diff options
| -rw-r--r-- | html/edit/001-editor.mu.html | 116 | ||||
| -rw-r--r-- | html/edit/002-typing.mu.html | 260 | ||||
| -rw-r--r-- | html/edit/003-shortcuts.mu.html | 718 | ||||
| -rw-r--r-- | html/edit/004-programming-environment.mu.html | 214 | ||||
| -rw-r--r-- | html/edit/005-sandbox.mu.html | 370 | ||||
| -rw-r--r-- | html/edit/006-sandbox-copy.mu.html | 62 | ||||
| -rw-r--r-- | html/edit/007-sandbox-delete.mu.html | 80 | ||||
| -rw-r--r-- | html/edit/008-sandbox-edit.mu.html | 84 | ||||
| -rw-r--r-- | html/edit/009-sandbox-test.mu.html | 36 | ||||
| -rw-r--r-- | html/edit/010-sandbox-trace.mu.html | 42 | ||||
| -rw-r--r-- | html/edit/011-errors.mu.html | 94 | ||||
| -rw-r--r-- | html/edit/012-editor-undo.mu.html | 448 | ||||
| -rw-r--r-- | linkify/003linkify.cc | 3 | ||||
| -rwxr-xr-x | update_html | 7 |
14 files changed, 1271 insertions, 1263 deletions
diff --git a/html/edit/001-editor.mu.html b/html/edit/001-editor.mu.html index 3d19d408..e9523e13 100644 --- a/html/edit/001-editor.mu.html +++ b/html/edit/001-editor.mu.html @@ -65,19 +65,19 @@ if ('onhashchange' in window) { <span id="L6" class="LineNr"> 6 </span> <span class="Constant">local-scope</span> <span id="L7" class="LineNr"> 7 </span> <span class="Constant">load-ingredients</span> <span id="L8" class="LineNr"> 8 </span> open-console -<span id="L9" class="LineNr"> 9 </span> <a href='081print.mu.html#L623'>hide-screen</a> <span class="Constant">0/screen</span> -<span id="L10" class="LineNr"> 10 </span> new-editor text, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L11" class="LineNr"> 11 </span> <a href='081print.mu.html#L631'>show-screen</a> <span class="Constant">0/screen</span> -<span id="L12" class="LineNr"> 12 </span> <a href='084console.mu.html#L88'>wait-for-event</a> <span class="Constant">0/console</span> +<span id="L9" class="LineNr"> 9 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <span class="Constant">0/screen</span> +<span id="L10" class="LineNr"> 10 </span> <a href='001-editor.mu.html#L51'>new-editor</a> text, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L11" class="LineNr"> 11 </span> <a href='../081print.mu.html#L631'>show-screen</a> <span class="Constant">0/screen</span> +<span id="L12" class="LineNr"> 12 </span> <a href='../084console.mu.html#L88'>wait-for-event</a> <span class="Constant">0/console</span> <span id="L13" class="LineNr"> 13 </span> close-console <span id="L14" class="LineNr"> 14 </span>] <span id="L15" class="LineNr"> 15 </span> <span id="L16" class="LineNr"> 16 </span><span class="muScenario">scenario</span> editor-renders-text-to-screen [ <span id="L17" class="LineNr"> 17 </span> <span class="Constant">local-scope</span> <span id="L18" class="LineNr"> 18 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L19" class="LineNr"> 19 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L19" class="LineNr"> 19 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L20" class="LineNr"> 20 </span> run [ -<span id="L21" class="LineNr"> 21 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L21" class="LineNr"> 21 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L22" class="LineNr"> 22 </span> ] <span id="L23" class="LineNr"> 23 </span> screen-should-contain [ <span id="L24" class="LineNr"> 24 </span> <span class="Comment"># top line of screen reserved for menu</span> @@ -107,7 +107,7 @@ if ('onhashchange' in window) { <span id="L48" class="LineNr"> 48 </span> <span id="L49" class="LineNr"> 49 </span><span class="Comment"># creates a new editor widget</span> <span id="L50" class="LineNr"> 50 </span><span class="Comment"># right is exclusive</span> -<span id="L51" class="LineNr"> 51 </span><span class="muRecipe">def</span> new-editor s:text, left:num, right:num<span class="muRecipe"> -> </span>result:&:editor [ +<span id="L51" class="LineNr"> 51 </span><span class="muRecipe">def</span> <a href='001-editor.mu.html#L51'>new-editor</a> s:text, left:num, right:num<span class="muRecipe"> -> </span>result:&:editor [ <span id="L52" class="LineNr"> 52 </span> <span class="Constant">local-scope</span> <span id="L53" class="LineNr"> 53 </span> <span class="Constant">load-ingredients</span> <span id="L54" class="LineNr"> 54 </span> <span class="Comment"># no clipping of bounds</span> @@ -124,11 +124,11 @@ if ('onhashchange' in window) { <span id="L65" class="LineNr"> 65 </span> *result <span class="Special"><-</span> put *result, <span class="Constant">data:offset</span>, init <span id="L66" class="LineNr"> 66 </span> *result <span class="Special"><-</span> put *result, <span class="Constant">top-of-screen:offset</span>, init <span id="L67" class="LineNr"> 67 </span> *result <span class="Special"><-</span> put *result, <span class="Constant">before-cursor:offset</span>, init -<span id="L68" class="LineNr"> 68 </span> result <span class="Special"><-</span> insert-text result, s +<span id="L68" class="LineNr"> 68 </span> result <span class="Special"><-</span> <a href='001-editor.mu.html#L72'>insert-text</a> result, s <span id="L69" class="LineNr"> 69 </span><span class="Constant"> <editor-initialization></span> <span id="L70" class="LineNr"> 70 </span>] <span id="L71" class="LineNr"> 71 </span> -<span id="L72" class="LineNr"> 72 </span><span class="muRecipe">def</span> insert-text editor:&:editor, text:text<span class="muRecipe"> -> </span>editor:&:editor [ +<span id="L72" class="LineNr"> 72 </span><span class="muRecipe">def</span> <a href='001-editor.mu.html#L72'>insert-text</a> editor:&:editor, text:text<span class="muRecipe"> -> </span>editor:&:editor [ <span id="L73" class="LineNr"> 73 </span> <span class="Constant">local-scope</span> <span id="L74" class="LineNr"> 74 </span> <span class="Constant">load-ingredients</span> <span id="L75" class="LineNr"> 75 </span> <span class="Comment"># early exit if text is empty</span> @@ -144,7 +144,7 @@ if ('onhashchange' in window) { <span id="L85" class="LineNr"> 85 </span> c:char <span class="Special"><-</span> index *text, idx <span id="L86" class="LineNr"> 86 </span> insert c, curr <span id="L87" class="LineNr"> 87 </span> <span class="Comment"># next iter</span> -<span id="L88" class="LineNr"> 88 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L88" class="LineNr"> 88 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L89" class="LineNr"> 89 </span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> <span id="L90" class="LineNr"> 90 </span> <span class="muControl">loop</span> <span id="L91" class="LineNr"> 91 </span> <span class="Delimiter">}</span> @@ -154,7 +154,7 @@ if ('onhashchange' in window) { <span id="L95" class="LineNr"> 95 </span> <span class="Constant">local-scope</span> <span id="L96" class="LineNr"> 96 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">3/height</span> <span id="L97" class="LineNr"> 97 </span> run [ -<span id="L98" class="LineNr"> 98 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">0/data</span>, <span class="Constant">2/left</span>, <span class="Constant">5/right</span> +<span id="L98" class="LineNr"> 98 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">0/data</span>, <span class="Constant">2/left</span>, <span class="Constant">5/right</span> <span id="L99" class="LineNr"> 99 </span> 2:editor/<span class="Special">raw</span> <span class="Special"><-</span> copy *e <span id="L100" class="LineNr">100 </span> ] <span id="L101" class="LineNr">101 </span> memory-should-contain [ @@ -178,17 +178,17 @@ if ('onhashchange' in window) { <span id="L119" class="LineNr">119 </span><span class="Comment"># Assumes cursor should be at coordinates (cursor-row, cursor-column) and</span> <span id="L120" class="LineNr">120 </span><span class="Comment"># updates before-cursor to match. Might also move coordinates if they're</span> <span id="L121" class="LineNr">121 </span><span class="Comment"># outside text.</span> -<span id="L122" class="LineNr">122 </span><span class="muRecipe">def</span> render <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span>last-row:num, last-column:num, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor [ +<span id="L122" class="LineNr">122 </span><span class="muRecipe">def</span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span>last-row:num, last-column:num, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor [ <span id="L123" class="LineNr">123 </span> <span class="Constant">local-scope</span> <span id="L124" class="LineNr">124 </span> <span class="Constant">load-ingredients</span> <span id="L125" class="LineNr">125 </span> <span class="muControl">return-unless</span> editor, <span class="Constant">1/top</span>, <span class="Constant">0/left</span> <span id="L126" class="LineNr">126 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> -<span id="L127" class="LineNr">127 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L127" class="LineNr">127 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L128" class="LineNr">128 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L129" class="LineNr">129 </span> <span class="Comment"># traversing editor</span> <span id="L130" class="LineNr">130 </span> curr:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L131" class="LineNr">131 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> -<span id="L132" class="LineNr">132 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L131" class="LineNr">131 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> +<span id="L132" class="LineNr">132 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L133" class="LineNr">133 </span> <span class="Comment"># traversing screen</span> <span id="L134" class="LineNr">134 </span><span class="Constant"> +render-loop-initialization</span> <span id="L135" class="LineNr">135 </span> color:num <span class="Special"><-</span> copy <span class="Constant">7/white</span> @@ -197,11 +197,11 @@ if ('onhashchange' in window) { <span id="L138" class="LineNr">138 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L139" class="LineNr">139 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> <span id="L140" class="LineNr">140 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L141" class="LineNr">141 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L141" class="LineNr">141 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L142" class="LineNr">142 </span> <span class="Delimiter">{</span> <span id="L143" class="LineNr">143 </span><span class="Constant"> +next-character</span> <span id="L144" class="LineNr">144 </span> <span class="muControl">break-unless</span> curr -<span id="L145" class="LineNr">145 </span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L145" class="LineNr">145 </span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L146" class="LineNr">146 </span> <span class="muControl">break-if</span> off-screen? <span id="L147" class="LineNr">147 </span> <span class="Comment"># update editor.before-cursor</span> <span id="L148" class="LineNr">148 </span> <span class="Comment"># Doing so at the start of each iteration ensures it stays one step behind</span> @@ -211,7 +211,7 @@ if ('onhashchange' in window) { <span id="L152" class="LineNr">152 </span> <span class="muControl">break-unless</span> at-cursor-row? <span id="L153" class="LineNr">153 </span> at-cursor?:bool <span class="Special"><-</span> equal column, cursor-column <span id="L154" class="LineNr">154 </span> <span class="muControl">break-unless</span> at-cursor? -<span id="L155" class="LineNr">155 </span> before-cursor <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L155" class="LineNr">155 </span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L156" class="LineNr">156 </span> <span class="Delimiter">}</span> <span id="L157" class="LineNr">157 </span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L158" class="LineNr">158 </span><span class="Constant"> <character-c-received></span> @@ -226,16 +226,16 @@ if ('onhashchange' in window) { <span id="L167" class="LineNr">167 </span> left-of-cursor?:bool <span class="Special"><-</span> lesser-than column, cursor-column <span id="L168" class="LineNr">168 </span> <span class="muControl">break-unless</span> left-of-cursor? <span id="L169" class="LineNr">169 </span> cursor-column <span class="Special"><-</span> copy column -<span id="L170" class="LineNr">170 </span> before-cursor <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> curr +<span id="L170" class="LineNr">170 </span> before-cursor <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> curr <span id="L171" class="LineNr">171 </span> <span class="Delimiter">}</span> <span id="L172" class="LineNr">172 </span> <span class="Comment"># clear rest of line in this window</span> -<span id="L173" class="LineNr">173 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right +<span id="L173" class="LineNr">173 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L174" class="LineNr">174 </span> <span class="Comment"># skip to next line</span> <span id="L175" class="LineNr">175 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L176" class="LineNr">176 </span> column <span class="Special"><-</span> copy left -<span id="L177" class="LineNr">177 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column -<span id="L178" class="LineNr">178 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr -<span id="L179" class="LineNr">179 </span> <a href='065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L177" class="LineNr">177 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L178" class="LineNr">178 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L179" class="LineNr">179 </span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L180" class="LineNr">180 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span id="L181" class="LineNr">181 </span> <span class="Delimiter">}</span> <span id="L182" class="LineNr">182 </span> <span class="Delimiter">{</span> @@ -245,16 +245,16 @@ if ('onhashchange' in window) { <span id="L186" class="LineNr">186 </span> <span class="muControl">break-unless</span> at-right? <span id="L187" class="LineNr">187 </span> <span class="Comment"># print wrap icon</span> <span id="L188" class="LineNr">188 </span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> -<span id="L189" class="LineNr">189 </span> print <a href='081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> +<span id="L189" class="LineNr">189 </span> print <a href='../081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> <span id="L190" class="LineNr">190 </span> column <span class="Special"><-</span> copy left <span id="L191" class="LineNr">191 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L192" class="LineNr">192 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L192" class="LineNr">192 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L193" class="LineNr">193 </span> <span class="Comment"># don't increment curr</span> <span id="L194" class="LineNr">194 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span id="L195" class="LineNr">195 </span> <span class="Delimiter">}</span> -<span id="L196" class="LineNr">196 </span> print <a href='081print.mu.html#L4'>screen</a>, c, color -<span id="L197" class="LineNr">197 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr -<span id="L198" class="LineNr">198 </span> <a href='065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L196" class="LineNr">196 </span> print <a href='../081print.mu.html#L4'>screen</a>, c, color +<span id="L197" class="LineNr">197 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L198" class="LineNr">198 </span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L199" class="LineNr">199 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L200" class="LineNr">200 </span> <span class="muControl">loop</span> <span id="L201" class="LineNr">201 </span> <span class="Delimiter">}</span> @@ -270,7 +270,7 @@ if ('onhashchange' in window) { <span id="L211" class="LineNr">211 </span> <span class="muControl">break-unless</span> before-cursor? <span id="L212" class="LineNr">212 </span> cursor-row <span class="Special"><-</span> copy row <span id="L213" class="LineNr">213 </span> cursor-column <span class="Special"><-</span> copy column -<span id="L214" class="LineNr">214 </span> before-cursor <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L214" class="LineNr">214 </span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L215" class="LineNr">215 </span> <span class="Delimiter">}</span> <span id="L216" class="LineNr">216 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">bottom:offset</span>, row <span id="L217" class="LineNr">217 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row @@ -279,32 +279,32 @@ if ('onhashchange' in window) { <span id="L220" class="LineNr">220 </span> <span class="muControl">return</span> row, column <span id="L221" class="LineNr">221 </span>] <span id="L222" class="LineNr">222 </span> -<span id="L223" class="LineNr">223 </span><span class="muRecipe">def</span> clear-screen-from <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, row:num, column:num, left:num, right:num<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L223" class="LineNr">223 </span><span class="muRecipe">def</span> <a href='001-editor.mu.html#L223'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, row:num, column:num, left:num, right:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L224" class="LineNr">224 </span> <span class="Constant">local-scope</span> <span id="L225" class="LineNr">225 </span> <span class="Constant">load-ingredients</span> <span id="L226" class="LineNr">226 </span> <span class="Comment"># if it's the real screen, use the optimized primitive</span> <span id="L227" class="LineNr">227 </span> <span class="Delimiter">{</span> -<span id="L228" class="LineNr">228 </span> <span class="muControl">break-if</span> <a href='081print.mu.html#L4'>screen</a> +<span id="L228" class="LineNr">228 </span> <span class="muControl">break-if</span> <a href='../081print.mu.html#L4'>screen</a> <span id="L229" class="LineNr">229 </span> clear-display-from row, column, left, right <span id="L230" class="LineNr">230 </span> <span class="muControl">return</span> <span id="L231" class="LineNr">231 </span> <span class="Delimiter">}</span> <span id="L232" class="LineNr">232 </span> <span class="Comment"># if not, go the slower route</span> -<span id="L233" class="LineNr">233 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column -<span id="L234" class="LineNr">234 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right -<span id="L235" class="LineNr">235 </span> clear-rest-of-screen <a href='081print.mu.html#L4'>screen</a>, row, left, right +<span id="L233" class="LineNr">233 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L234" class="LineNr">234 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right +<span id="L235" class="LineNr">235 </span> <a href='001-editor.mu.html#L238'>clear-rest-of-screen</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right <span id="L236" class="LineNr">236 </span>] <span id="L237" class="LineNr">237 </span> -<span id="L238" class="LineNr">238 </span><span class="muRecipe">def</span> clear-rest-of-screen <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, row:num, left:num, right:num<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L238" class="LineNr">238 </span><span class="muRecipe">def</span> <a href='001-editor.mu.html#L238'>clear-rest-of-screen</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, row:num, left:num, right:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L239" class="LineNr">239 </span> <span class="Constant">local-scope</span> <span id="L240" class="LineNr">240 </span> <span class="Constant">load-ingredients</span> <span id="L241" class="LineNr">241 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L242" class="LineNr">242 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, left -<span id="L243" class="LineNr">243 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L242" class="LineNr">242 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, left +<span id="L243" class="LineNr">243 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L244" class="LineNr">244 </span> <span class="Delimiter">{</span> -<span id="L245" class="LineNr">245 </span> at-bottom-of-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L245" class="LineNr">245 </span> at-bottom-of-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L246" class="LineNr">246 </span> <span class="muControl">break-if</span> at-bottom-of-screen? -<span id="L247" class="LineNr">247 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, left -<span id="L248" class="LineNr">248 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right +<span id="L247" class="LineNr">247 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, left +<span id="L248" class="LineNr">248 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L249" class="LineNr">249 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L250" class="LineNr">250 </span> <span class="muControl">loop</span> <span id="L251" class="LineNr">251 </span> <span class="Delimiter">}</span> @@ -315,9 +315,9 @@ if ('onhashchange' in window) { <span id="L256" class="LineNr">256 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> <span id="L257" class="LineNr">257 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L258" class="LineNr">258 </span><span class="Constant">def]</span> -<span id="L259" class="LineNr">259 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L259" class="LineNr">259 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L260" class="LineNr">260 </span> run [ -<span id="L261" class="LineNr">261 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L261" class="LineNr">261 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L262" class="LineNr">262 </span> ] <span id="L263" class="LineNr">263 </span> screen-should-contain [ <span id="L264" class="LineNr">264 </span> <span class="Constant"> . .</span> @@ -330,9 +330,9 @@ if ('onhashchange' in window) { <span id="L271" class="LineNr">271 </span><span class="muScenario">scenario</span> editor-handles-offsets [ <span id="L272" class="LineNr">272 </span> <span class="Constant">local-scope</span> <span id="L273" class="LineNr">273 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> -<span id="L274" class="LineNr">274 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">1/left</span>, <span class="Constant">5/right</span> +<span id="L274" class="LineNr">274 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">1/left</span>, <span class="Constant">5/right</span> <span id="L275" class="LineNr">275 </span> run [ -<span id="L276" class="LineNr">276 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L276" class="LineNr">276 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L277" class="LineNr">277 </span> ] <span id="L278" class="LineNr">278 </span> screen-should-contain [ <span id="L279" class="LineNr">279 </span> <span class="Constant"> . .</span> @@ -346,9 +346,9 @@ if ('onhashchange' in window) { <span id="L287" class="LineNr">287 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> <span id="L288" class="LineNr">288 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L289" class="LineNr">289 </span><span class="Constant">def]</span> -<span id="L290" class="LineNr">290 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">1/left</span>, <span class="Constant">5/right</span> +<span id="L290" class="LineNr">290 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">1/left</span>, <span class="Constant">5/right</span> <span id="L291" class="LineNr">291 </span> run [ -<span id="L292" class="LineNr">292 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L292" class="LineNr">292 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L293" class="LineNr">293 </span> ] <span id="L294" class="LineNr">294 </span> screen-should-contain [ <span id="L295" class="LineNr">295 </span> <span class="Constant"> . .</span> @@ -361,9 +361,9 @@ if ('onhashchange' in window) { <span id="L302" class="LineNr">302 </span><span class="muScenario">scenario</span> editor-wraps-long-lines [ <span id="L303" class="LineNr">303 </span> <span class="Constant">local-scope</span> <span id="L304" class="LineNr">304 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> -<span id="L305" class="LineNr">305 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc def]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L305" class="LineNr">305 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc def]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L306" class="LineNr">306 </span> run [ -<span id="L307" class="LineNr">307 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L307" class="LineNr">307 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L308" class="LineNr">308 </span> ] <span id="L309" class="LineNr">309 </span> screen-should-contain [ <span id="L310" class="LineNr">310 </span> <span class="Constant"> . .</span> @@ -382,9 +382,9 @@ if ('onhashchange' in window) { <span id="L323" class="LineNr">323 </span><span class="muScenario">scenario</span> editor-wraps-barely-long-lines [ <span id="L324" class="LineNr">324 </span> <span class="Constant">local-scope</span> <span id="L325" class="LineNr">325 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> -<span id="L326" class="LineNr">326 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L326" class="LineNr">326 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L327" class="LineNr">327 </span> run [ -<span id="L328" class="LineNr">328 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L328" class="LineNr">328 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L329" class="LineNr">329 </span> ] <span id="L330" class="LineNr">330 </span> <span class="Comment"># still wrap, even though the line would fit. We need room to click on the</span> <span id="L331" class="LineNr">331 </span> <span class="Comment"># end of the line</span> @@ -405,9 +405,9 @@ if ('onhashchange' in window) { <span id="L346" class="LineNr">346 </span><span class="muScenario">scenario</span> editor-with-empty-text [ <span id="L347" class="LineNr">347 </span> <span class="Constant">local-scope</span> <span id="L348" class="LineNr">348 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> -<span id="L349" class="LineNr">349 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L349" class="LineNr">349 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L350" class="LineNr">350 </span> run [ -<span id="L351" class="LineNr">351 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L351" class="LineNr">351 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L352" class="LineNr">352 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L353" class="LineNr">353 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L354" class="LineNr">354 </span> ] @@ -430,9 +430,9 @@ if ('onhashchange' in window) { <span id="L371" class="LineNr">371 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L372" class="LineNr">372 </span><span class="Constant"># de</span> <span id="L373" class="LineNr">373 </span><span class="Constant">f]</span> -<span id="L374" class="LineNr">374 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L374" class="LineNr">374 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L375" class="LineNr">375 </span> run [ -<span id="L376" class="LineNr">376 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L376" class="LineNr">376 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L377" class="LineNr">377 </span> ] <span id="L378" class="LineNr">378 </span> screen-should-contain [ <span id="L379" class="LineNr">379 </span> <span class="Constant"> . .</span> @@ -458,11 +458,11 @@ if ('onhashchange' in window) { <span id="L399" class="LineNr">399 </span>] <span id="L400" class="LineNr">400 </span> <span id="L401" class="LineNr">401 </span><span class="muRecipe">after</span> <span class="Constant"><character-c-received></span> [ -<span id="L402" class="LineNr">402 </span> color <span class="Special"><-</span> get-color color, c +<span id="L402" class="LineNr">402 </span> color <span class="Special"><-</span> <a href='001-editor.mu.html#L406'>get-color</a> color, c <span id="L403" class="LineNr">403 </span>] <span id="L404" class="LineNr">404 </span> <span id="L405" class="LineNr">405 </span><span class="Comment"># so far the previous color is all the information we need; that may change</span> -<span id="L406" class="LineNr">406 </span><span class="muRecipe">def</span> get-color color:num, c:char<span class="muRecipe"> -> </span>color:num [ +<span id="L406" class="LineNr">406 </span><span class="muRecipe">def</span> <a href='001-editor.mu.html#L406'>get-color</a> color:num, c:char<span class="muRecipe"> -> </span>color:num [ <span id="L407" class="LineNr">407 </span> <span class="Constant">local-scope</span> <span id="L408" class="LineNr">408 </span> <span class="Constant">load-ingredients</span> <span id="L409" class="LineNr">409 </span> color-is-white?:bool <span class="Special"><-</span> equal color, <span class="Constant">7/white</span> @@ -513,9 +513,9 @@ if ('onhashchange' in window) { <span id="L454" class="LineNr">454 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L455" class="LineNr">455 </span><span class="Constant">d <- e</span> <span id="L456" class="LineNr">456 </span><span class="Constant">f]</span> -<span id="L457" class="LineNr">457 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">8/right</span> +<span id="L457" class="LineNr">457 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">8/right</span> <span id="L458" class="LineNr">458 </span> run [ -<span id="L459" class="LineNr">459 </span> render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L459" class="LineNr">459 </span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L460" class="LineNr">460 </span> ] <span id="L461" class="LineNr">461 </span> screen-should-contain [ <span id="L462" class="LineNr">462 </span> <span class="Constant"> . .</span> diff --git a/html/edit/002-typing.mu.html b/html/edit/002-typing.mu.html index e6d55bfc..26f60cb4 100644 --- a/html/edit/002-typing.mu.html +++ b/html/edit/002-typing.mu.html @@ -65,12 +65,12 @@ if ('onhashchange' in window) { <span id="L6" class="LineNr"> 6 </span> <span class="Constant">local-scope</span> <span id="L7" class="LineNr"> 7 </span> <span class="Constant">load-ingredients</span> <span id="L8" class="LineNr"> 8 </span> open-console -<span id="L9" class="LineNr"> 9 </span> editor:&:editor <span class="Special"><-</span> new-editor text, <span class="Constant">5/left</span>, <span class="Constant">45/right</span> -<span id="L10" class="LineNr"> 10 </span> editor-event-loop <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, editor +<span id="L9" class="LineNr"> 9 </span> editor:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> text, <span class="Constant">5/left</span>, <span class="Constant">45/right</span> +<span id="L10" class="LineNr"> 10 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, editor <span id="L11" class="LineNr"> 11 </span> close-console <span id="L12" class="LineNr"> 12 </span>] <span id="L13" class="LineNr"> 13 </span> -<span id="L14" class="LineNr"> 14 </span><span class="muRecipe">def</span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>:&:<a href='084console.mu.html#L23'>console</a>, editor:&:editor<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>:&:<a href='084console.mu.html#L23'>console</a>, editor:&:editor [ +<span id="L14" class="LineNr"> 14 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>:&:<a href='../084console.mu.html#L23'>console</a>, editor:&:editor<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>:&:<a href='../084console.mu.html#L23'>console</a>, editor:&:editor [ <span id="L15" class="LineNr"> 15 </span> <span class="Constant">local-scope</span> <span id="L16" class="LineNr"> 16 </span> <span class="Constant">load-ingredients</span> <span id="L17" class="LineNr"> 17 </span> <span class="Delimiter">{</span> @@ -78,25 +78,25 @@ if ('onhashchange' in window) { <span id="L19" class="LineNr"> 19 </span><span class="Constant"> +next-event</span> <span id="L20" class="LineNr"> 20 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L21" class="LineNr"> 21 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> -<span id="L22" class="LineNr"> 22 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, cursor-row, cursor-column -<span id="L23" class="LineNr"> 23 </span> e:<a href='084console.mu.html#L4'>event</a>, found?:bool, quit?:bool, <a href='084console.mu.html#L23'>console</a> <span class="Special"><-</span> <a href='084console.mu.html#L35'>read-event</a> <a href='084console.mu.html#L23'>console</a> +<span id="L22" class="LineNr"> 22 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column +<span id="L23" class="LineNr"> 23 </span> e:<a href='../084console.mu.html#L4'>event</a>, found?:bool, quit?:bool, <a href='../084console.mu.html#L23'>console</a> <span class="Special"><-</span> <a href='../084console.mu.html#L35'>read-event</a> <a href='../084console.mu.html#L23'>console</a> <span id="L24" class="LineNr"> 24 </span> <span class="muControl">loop-unless</span> found? <span id="L25" class="LineNr"> 25 </span> <span class="muControl">break-if</span> quit? <span class="Comment"># only in tests</span> <span id="L26" class="LineNr"> 26 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[next-event]</span> <span id="L27" class="LineNr"> 27 </span> <span class="Comment"># 'touch' event</span> -<span id="L28" class="LineNr"> 28 </span> t:<a href='084console.mu.html#L12'>touch-event</a>, is-touch?:bool <span class="Special"><-</span> maybe-convert e, <span class="Constant">touch:variant</span> +<span id="L28" class="LineNr"> 28 </span> t:<a href='../084console.mu.html#L12'>touch-event</a>, is-touch?:bool <span class="Special"><-</span> maybe-convert e, <span class="Constant">touch:variant</span> <span id="L29" class="LineNr"> 29 </span> <span class="Delimiter">{</span> <span id="L30" class="LineNr"> 30 </span> <span class="muControl">break-unless</span> is-touch? -<span id="L31" class="LineNr"> 31 </span> move-cursor-in-editor <a href='081print.mu.html#L4'>screen</a>, editor, t +<span id="L31" class="LineNr"> 31 </span> <a href='002-typing.mu.html#L48'>move-cursor-in-editor</a> <a href='../081print.mu.html#L4'>screen</a>, editor, t <span id="L32" class="LineNr"> 32 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L33" class="LineNr"> 33 </span> <span class="Delimiter">}</span> <span id="L34" class="LineNr"> 34 </span> <span class="Comment"># keyboard events</span> <span id="L35" class="LineNr"> 35 </span> <span class="Delimiter">{</span> <span id="L36" class="LineNr"> 36 </span> <span class="muControl">break-if</span> is-touch? -<span id="L37" class="LineNr"> 37 </span> go-render?:bool <span class="Special"><-</span> handle-keyboard-event <a href='081print.mu.html#L4'>screen</a>, editor, e +<span id="L37" class="LineNr"> 37 </span> go-render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L164'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>, editor, e <span id="L38" class="LineNr"> 38 </span> <span class="Delimiter">{</span> <span id="L39" class="LineNr"> 39 </span> <span class="muControl">break-unless</span> go-render? -<span id="L40" class="LineNr"> 40 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> editor-render <a href='081print.mu.html#L4'>screen</a>, editor +<span id="L40" class="LineNr"> 40 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, editor <span id="L41" class="LineNr"> 41 </span> <span class="Delimiter">}</span> <span id="L42" class="LineNr"> 42 </span> <span class="Delimiter">}</span> <span id="L43" class="LineNr"> 43 </span> <span class="muControl">loop</span> @@ -104,7 +104,7 @@ if ('onhashchange' in window) { <span id="L45" class="LineNr"> 45 </span>] <span id="L46" class="LineNr"> 46 </span> <span id="L47" class="LineNr"> 47 </span><span class="Comment"># process click, return if it was on current editor</span> -<span id="L48" class="LineNr"> 48 </span><span class="muRecipe">def</span> move-cursor-in-editor <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor, t:<a href='084console.mu.html#L12'>touch-event</a><span class="muRecipe"> -> </span>in-focus?:bool, editor:&:editor [ +<span id="L48" class="LineNr"> 48 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L48'>move-cursor-in-editor</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor, t:<a href='../084console.mu.html#L12'>touch-event</a><span class="muRecipe"> -> </span>in-focus?:bool, editor:&:editor [ <span id="L49" class="LineNr"> 49 </span> <span class="Constant">local-scope</span> <span id="L50" class="LineNr"> 50 </span> <span class="Constant">load-ingredients</span> <span id="L51" class="LineNr"> 51 </span> <span class="muControl">return-unless</span> editor, <span class="Constant">0/false</span> @@ -119,7 +119,7 @@ if ('onhashchange' in window) { <span id="L60" class="LineNr"> 60 </span> <span class="muControl">return-if</span> too-far-right?, <span class="Constant">0/false</span> <span id="L61" class="LineNr"> 61 </span> <span class="Comment"># position cursor</span> <span id="L62" class="LineNr"> 62 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L63" class="LineNr"> 63 </span> editor <span class="Special"><-</span> snap-cursor <a href='081print.mu.html#L4'>screen</a>, editor, click-row, click-column +<span id="L63" class="LineNr"> 63 </span> editor <span class="Special"><-</span> <a href='002-typing.mu.html#L73'>snap-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, editor, click-row, click-column <span id="L64" class="LineNr"> 64 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L65" class="LineNr"> 65 </span><span class="Constant"> <move-cursor-end></span> <span id="L66" class="LineNr"> 66 </span> <span class="Comment"># gain focus</span> @@ -129,17 +129,17 @@ if ('onhashchange' in window) { <span id="L70" class="LineNr"> 70 </span><span class="Comment"># Variant of 'render' that only moves the cursor (coordinates and</span> <span id="L71" class="LineNr"> 71 </span><span class="Comment"># before-cursor). If it's past the end of a line, it 'slides' it left. If it's</span> <span id="L72" class="LineNr"> 72 </span><span class="Comment"># past the last line it positions at end of last line.</span> -<span id="L73" class="LineNr"> 73 </span><span class="muRecipe">def</span> snap-cursor <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor, target-row:num, target-column:num<span class="muRecipe"> -> </span>editor:&:editor [ +<span id="L73" class="LineNr"> 73 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L73'>snap-cursor</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor, target-row:num, target-column:num<span class="muRecipe"> -> </span>editor:&:editor [ <span id="L74" class="LineNr"> 74 </span> <span class="Constant">local-scope</span> <span id="L75" class="LineNr"> 75 </span> <span class="Constant">load-ingredients</span> <span id="L76" class="LineNr"> 76 </span> <span class="muControl">return-unless</span> editor <span id="L77" class="LineNr"> 77 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L78" class="LineNr"> 78 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L79" class="LineNr"> 79 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L79" class="LineNr"> 79 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L80" class="LineNr"> 80 </span> <span class="Comment"># count newlines until screen row</span> <span id="L81" class="LineNr"> 81 </span> curr:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L82" class="LineNr"> 82 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> -<span id="L83" class="LineNr"> 83 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L82" class="LineNr"> 82 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> +<span id="L83" class="LineNr"> 83 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L84" class="LineNr"> 84 </span> row:num <span class="Special"><-</span> copy <span class="Constant">1/top</span> <span id="L85" class="LineNr"> 85 </span> column:num <span class="Special"><-</span> copy left <span id="L86" class="LineNr"> 86 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, target-row @@ -150,7 +150,7 @@ if ('onhashchange' in window) { <span id="L91" class="LineNr"> 91 </span> <span class="Delimiter">{</span> <span id="L92" class="LineNr"> 92 </span><span class="Constant"> +next-character</span> <span id="L93" class="LineNr"> 93 </span> <span class="muControl">break-unless</span> curr -<span id="L94" class="LineNr"> 94 </span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L94" class="LineNr"> 94 </span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L95" class="LineNr"> 95 </span> <span class="muControl">break-if</span> off-screen? <span id="L96" class="LineNr"> 96 </span> <span class="Comment"># update editor.before-cursor</span> <span id="L97" class="LineNr"> 97 </span> <span class="Comment"># Doing so at the start of each iteration ensures it stays one step behind</span> @@ -160,7 +160,7 @@ if ('onhashchange' in window) { <span id="L101" class="LineNr"> 101 </span> <span class="muControl">break-unless</span> at-cursor-row? <span id="L102" class="LineNr"> 102 </span> at-cursor?:bool <span class="Special"><-</span> equal column, cursor-column <span id="L103" class="LineNr"> 103 </span> <span class="muControl">break-unless</span> at-cursor? -<span id="L104" class="LineNr"> 104 </span> before-cursor <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L104" class="LineNr"> 104 </span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L105" class="LineNr"> 105 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L106" class="LineNr"> 106 </span> <span class="Delimiter">}</span> <span id="L107" class="LineNr"> 107 </span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> @@ -176,14 +176,14 @@ if ('onhashchange' in window) { <span id="L117" class="LineNr"> 117 </span> <span class="muControl">break-unless</span> left-of-cursor? <span id="L118" class="LineNr"> 118 </span> cursor-column <span class="Special"><-</span> copy column <span id="L119" class="LineNr"> 119 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column -<span id="L120" class="LineNr"> 120 </span> before-cursor <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L120" class="LineNr"> 120 </span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L121" class="LineNr"> 121 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L122" class="LineNr"> 122 </span> <span class="Delimiter">}</span> <span id="L123" class="LineNr"> 123 </span> <span class="Comment"># skip to next line</span> <span id="L124" class="LineNr"> 124 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L125" class="LineNr"> 125 </span> column <span class="Special"><-</span> copy left -<span id="L126" class="LineNr"> 126 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr -<span id="L127" class="LineNr"> 127 </span> <a href='065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L126" class="LineNr"> 126 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L127" class="LineNr"> 127 </span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L128" class="LineNr"> 128 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span id="L129" class="LineNr"> 129 </span> <span class="Delimiter">}</span> <span id="L130" class="LineNr"> 130 </span> <span class="Delimiter">{</span> @@ -196,8 +196,8 @@ if ('onhashchange' in window) { <span id="L137" class="LineNr"> 137 </span> <span class="Comment"># don't increment curr/prev</span> <span id="L138" class="LineNr"> 138 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span id="L139" class="LineNr"> 139 </span> <span class="Delimiter">}</span> -<span id="L140" class="LineNr"> 140 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr -<span id="L141" class="LineNr"> 141 </span> <a href='065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L140" class="LineNr"> 140 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L141" class="LineNr"> 141 </span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L142" class="LineNr"> 142 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L143" class="LineNr"> 143 </span> <span class="muControl">loop</span> <span id="L144" class="LineNr"> 144 </span> <span class="Delimiter">}</span> @@ -213,19 +213,19 @@ if ('onhashchange' in window) { <span id="L154" class="LineNr"> 154 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row <span id="L155" class="LineNr"> 155 </span> cursor-column <span class="Special"><-</span> copy column <span id="L156" class="LineNr"> 156 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column -<span id="L157" class="LineNr"> 157 </span> before-cursor <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L157" class="LineNr"> 157 </span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L158" class="LineNr"> 158 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L159" class="LineNr"> 159 </span> <span class="Delimiter">}</span> <span id="L160" class="LineNr"> 160 </span>] <span id="L161" class="LineNr"> 161 </span> <span id="L162" class="LineNr"> 162 </span><span class="Comment"># Process an event 'e' and try to minimally update the screen.</span> <span id="L163" class="LineNr"> 163 </span><span class="Comment"># Set 'go-render?' to true to indicate the caller must perform a non-minimal update.</span> -<span id="L164" class="LineNr"> 164 </span><span class="muRecipe">def</span> handle-keyboard-event <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor, e:<a href='084console.mu.html#L4'>event</a><span class="muRecipe"> -> </span>go-render?:bool, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor [ +<span id="L164" class="LineNr"> 164 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L164'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor, e:<a href='../084console.mu.html#L4'>event</a><span class="muRecipe"> -> </span>go-render?:bool, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor [ <span id="L165" class="LineNr"> 165 </span> <span class="Constant">local-scope</span> <span id="L166" class="LineNr"> 166 </span> <span class="Constant">load-ingredients</span> <span id="L167" class="LineNr"> 167 </span> <span class="muControl">return-unless</span> editor, <span class="Constant">0/don't-render</span> -<span id="L168" class="LineNr"> 168 </span> <a href='081print.mu.html#L581'>screen-width</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L581'>screen-width</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L169" class="LineNr"> 169 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L168" class="LineNr"> 168 </span> <a href='../081print.mu.html#L581'>screen-width</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L581'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L169" class="LineNr"> 169 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L170" class="LineNr"> 170 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L171" class="LineNr"> 171 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L172" class="LineNr"> 172 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> @@ -245,24 +245,24 @@ if ('onhashchange' in window) { <span id="L186" class="LineNr"> 186 </span> <span class="muControl">return-unless</span> regular-character?, <span class="Constant">0/don't-render</span> <span id="L187" class="LineNr"> 187 </span> <span class="Comment"># otherwise type it in</span> <span id="L188" class="LineNr"> 188 </span><span class="Constant"> <insert-character-begin></span> -<span id="L189" class="LineNr"> 189 </span> go-render? <span class="Special"><-</span> insert-at-cursor editor, c, <a href='081print.mu.html#L4'>screen</a> +<span id="L189" class="LineNr"> 189 </span> go-render? <span class="Special"><-</span> <a href='002-typing.mu.html#L201'>insert-at-cursor</a> editor, c, <a href='../081print.mu.html#L4'>screen</a> <span id="L190" class="LineNr"> 190 </span><span class="Constant"> <insert-character-end></span> <span id="L191" class="LineNr"> 191 </span> <span class="muControl">return</span> <span id="L192" class="LineNr"> 192 </span> <span class="Delimiter">}</span> <span id="L193" class="LineNr"> 193 </span> <span class="Comment"># special key to modify the text or move the cursor</span> -<span id="L194" class="LineNr"> 194 </span> k:num, is-keycode?:bool <span class="Special"><-</span> maybe-convert e:<a href='084console.mu.html#L4'>event</a>, <span class="Constant">keycode:variant</span> +<span id="L194" class="LineNr"> 194 </span> k:num, is-keycode?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">keycode:variant</span> <span id="L195" class="LineNr"> 195 </span> assert is-keycode?, <span class="Constant">[event was of unknown type; neither keyboard nor mouse]</span> <span id="L196" class="LineNr"> 196 </span> <span class="Comment"># handlers for each special key will go here</span> <span id="L197" class="LineNr"> 197 </span><span class="Constant"> <handle-special-key></span> <span id="L198" class="LineNr"> 198 </span> <span class="muControl">return</span> <span class="Constant">1/go-render</span> <span id="L199" class="LineNr"> 199 </span>] <span id="L200" class="LineNr"> 200 </span> -<span id="L201" class="LineNr"> 201 </span><span class="muRecipe">def</span> insert-at-cursor editor:&:editor, c:char, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L201" class="LineNr"> 201 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L201'>insert-at-cursor</a> editor:&:editor, c:char, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L202" class="LineNr"> 202 </span> <span class="Constant">local-scope</span> <span id="L203" class="LineNr"> 203 </span> <span class="Constant">load-ingredients</span> <span id="L204" class="LineNr"> 204 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L205" class="LineNr"> 205 </span> insert c, before-cursor -<span id="L206" class="LineNr"> 206 </span> before-cursor <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L206" class="LineNr"> 206 </span> before-cursor <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L207" class="LineNr"> 207 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L208" class="LineNr"> 208 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L209" class="LineNr"> 209 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> @@ -270,34 +270,34 @@ if ('onhashchange' in window) { <span id="L211" class="LineNr"> 211 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L212" class="LineNr"> 212 </span> save-row:num <span class="Special"><-</span> copy cursor-row <span id="L213" class="LineNr"> 213 </span> save-column:num <span class="Special"><-</span> copy cursor-column -<span id="L214" class="LineNr"> 214 </span> <a href='081print.mu.html#L581'>screen-width</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L581'>screen-width</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L215" class="LineNr"> 215 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L214" class="LineNr"> 214 </span> <a href='../081print.mu.html#L581'>screen-width</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L581'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L215" class="LineNr"> 215 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L216" class="LineNr"> 216 </span> <span class="Comment"># occasionally we'll need to mess with the cursor</span> <span id="L217" class="LineNr"> 217 </span><span class="Constant"> <insert-character-special-case></span> <span id="L218" class="LineNr"> 218 </span> <span class="Comment"># but mostly we'll just move the cursor right</span> <span id="L219" class="LineNr"> 219 </span> cursor-column <span class="Special"><-</span> add cursor-column,<span class="Constant"> 1</span> <span id="L220" class="LineNr"> 220 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column -<span id="L221" class="LineNr"> 221 </span> <a href='065duplex_list.mu.html#L29'>next</a>:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L221" class="LineNr"> 221 </span> <a href='../065duplex_list.mu.html#L29'>next</a>:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L222" class="LineNr"> 222 </span> <span class="Delimiter">{</span> <span id="L223" class="LineNr"> 223 </span> <span class="Comment"># at end of all text? no need to scroll? just print the character and leave</span> -<span id="L224" class="LineNr"> 224 </span> at-end?:bool <span class="Special"><-</span> equal <a href='065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/null</span> +<span id="L224" class="LineNr"> 224 </span> at-end?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/null</span> <span id="L225" class="LineNr"> 225 </span> <span class="muControl">break-unless</span> at-end? -<span id="L226" class="LineNr"> 226 </span> bottom:num <span class="Special"><-</span> subtract <a href='081print.mu.html#L594'>screen-height</a>,<span class="Constant"> 1</span> +<span id="L226" class="LineNr"> 226 </span> bottom:num <span class="Special"><-</span> subtract <a href='../081print.mu.html#L594'>screen-height</a>,<span class="Constant"> 1</span> <span id="L227" class="LineNr"> 227 </span> at-bottom?:bool <span class="Special"><-</span> equal save-row, bottom <span id="L228" class="LineNr"> 228 </span> at-right?:bool <span class="Special"><-</span> equal save-column, right <span id="L229" class="LineNr"> 229 </span> overflow?:bool <span class="Special"><-</span> and at-bottom?, at-right? <span id="L230" class="LineNr"> 230 </span> <span class="muControl">break-if</span> overflow? -<span id="L231" class="LineNr"> 231 </span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, save-row, save-column -<span id="L232" class="LineNr"> 232 </span> print <a href='081print.mu.html#L4'>screen</a>, c +<span id="L231" class="LineNr"> 231 </span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, save-row, save-column +<span id="L232" class="LineNr"> 232 </span> print <a href='../081print.mu.html#L4'>screen</a>, c <span id="L233" class="LineNr"> 233 </span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> <span id="L234" class="LineNr"> 234 </span> <span class="Delimiter">}</span> <span id="L235" class="LineNr"> 235 </span> <span class="Delimiter">{</span> <span id="L236" class="LineNr"> 236 </span> <span class="Comment"># not at right margin? print the character and rest of line</span> -<span id="L237" class="LineNr"> 237 </span> <span class="muControl">break-unless</span> <a href='065duplex_list.mu.html#L29'>next</a> -<span id="L238" class="LineNr"> 238 </span> at-right?:bool <span class="Special"><-</span> greater-or-equal cursor-column, <a href='081print.mu.html#L581'>screen-width</a> +<span id="L237" class="LineNr"> 237 </span> <span class="muControl">break-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a> +<span id="L238" class="LineNr"> 238 </span> at-right?:bool <span class="Special"><-</span> greater-or-equal cursor-column, <a href='../081print.mu.html#L581'>screen-width</a> <span id="L239" class="LineNr"> 239 </span> <span class="muControl">break-if</span> at-right? <span id="L240" class="LineNr"> 240 </span> curr:&:duplex-list:char <span class="Special"><-</span> copy before-cursor -<span id="L241" class="LineNr"> 241 </span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, save-row, save-column +<span id="L241" class="LineNr"> 241 </span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, save-row, save-column <span id="L242" class="LineNr"> 242 </span> curr-column:num <span class="Special"><-</span> copy save-column <span id="L243" class="LineNr"> 243 </span> <span class="Delimiter">{</span> <span id="L244" class="LineNr"> 244 </span> <span class="Comment"># hit right margin? give up and let caller render</span> @@ -308,9 +308,9 @@ if ('onhashchange' in window) { <span id="L249" class="LineNr"> 249 </span> currc:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L250" class="LineNr"> 250 </span> at-newline?:bool <span class="Special"><-</span> equal currc, <span class="Constant">10/newline</span> <span id="L251" class="LineNr"> 251 </span> <span class="muControl">break-if</span> at-newline? -<span id="L252" class="LineNr"> 252 </span> print <a href='081print.mu.html#L4'>screen</a>, currc +<span id="L252" class="LineNr"> 252 </span> print <a href='../081print.mu.html#L4'>screen</a>, currc <span id="L253" class="LineNr"> 253 </span> curr-column <span class="Special"><-</span> add curr-column,<span class="Constant"> 1</span> -<span id="L254" class="LineNr"> 254 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L254" class="LineNr"> 254 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L255" class="LineNr"> 255 </span> <span class="muControl">loop</span> <span id="L256" class="LineNr"> 256 </span> <span class="Delimiter">}</span> <span id="L257" class="LineNr"> 257 </span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> @@ -319,27 +319,27 @@ if ('onhashchange' in window) { <span id="L260" class="LineNr"> 260 </span>] <span id="L261" class="LineNr"> 261 </span> <span id="L262" class="LineNr"> 262 </span><span class="Comment"># helper for tests</span> -<span id="L263" class="LineNr"> 263 </span><span class="muRecipe">def</span> editor-render <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor [ +<span id="L263" class="LineNr"> 263 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor [ <span id="L264" class="LineNr"> 264 </span> <span class="Constant">local-scope</span> <span id="L265" class="LineNr"> 265 </span> <span class="Constant">load-ingredients</span> <span id="L266" class="LineNr"> 266 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L267" class="LineNr"> 267 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L268" class="LineNr"> 268 </span> row:num, column:num <span class="Special"><-</span> render <a href='081print.mu.html#L4'>screen</a>, editor -<span id="L269" class="LineNr"> 269 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right +<span id="L268" class="LineNr"> 268 </span> row:num, column:num <span class="Special"><-</span> <a href='001-editor.mu.html#L122'>render</a> <a href='../081print.mu.html#L4'>screen</a>, editor +<span id="L269" class="LineNr"> 269 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L270" class="LineNr"> 270 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L271" class="LineNr"> 271 </span> draw-horizontal <a href='081print.mu.html#L4'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> +<span id="L271" class="LineNr"> 271 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> <span id="L272" class="LineNr"> 272 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L273" class="LineNr"> 273 </span> clear-screen-from <a href='081print.mu.html#L4'>screen</a>, row, left, left, right +<span id="L273" class="LineNr"> 273 </span> <a href='001-editor.mu.html#L223'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, left, right <span id="L274" class="LineNr"> 274 </span>] <span id="L275" class="LineNr"> 275 </span> <span id="L276" class="LineNr"> 276 </span><span class="muScenario">scenario</span> editor-handles-empty-event-queue [ <span id="L277" class="LineNr"> 277 </span> <span class="Constant">local-scope</span> <span id="L278" class="LineNr"> 278 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L279" class="LineNr"> 279 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L280" class="LineNr"> 280 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L279" class="LineNr"> 279 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L280" class="LineNr"> 280 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L281" class="LineNr"> 281 </span> assume-console <span class="Constant">[]</span> <span id="L282" class="LineNr"> 282 </span> run [ -<span id="L283" class="LineNr"> 283 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L283" class="LineNr"> 283 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L284" class="LineNr"> 284 </span> ] <span id="L285" class="LineNr"> 285 </span> screen-should-contain [ <span id="L286" class="LineNr"> 286 </span> <span class="Constant"> . .</span> @@ -352,14 +352,14 @@ if ('onhashchange' in window) { <span id="L293" class="LineNr"> 293 </span><span class="muScenario">scenario</span> editor-handles-mouse-clicks [ <span id="L294" class="LineNr"> 294 </span> <span class="Constant">local-scope</span> <span id="L295" class="LineNr"> 295 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L296" class="LineNr"> 296 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L297" class="LineNr"> 297 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L296" class="LineNr"> 296 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L297" class="LineNr"> 297 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L298" class="LineNr"> 298 </span> $clear-trace <span id="L299" class="LineNr"> 299 </span> assume-console [ <span id="L300" class="LineNr"> 300 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> <span class="Comment"># on the 'b'</span> <span id="L301" class="LineNr"> 301 </span> ] <span id="L302" class="LineNr"> 302 </span> run [ -<span id="L303" class="LineNr"> 303 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L303" class="LineNr"> 303 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L304" class="LineNr"> 304 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L305" class="LineNr"> 305 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L306" class="LineNr"> 306 </span> ] @@ -379,13 +379,13 @@ if ('onhashchange' in window) { <span id="L320" class="LineNr"> 320 </span><span class="muScenario">scenario</span> editor-handles-mouse-clicks-outside-text [ <span id="L321" class="LineNr"> 321 </span> <span class="Constant">local-scope</span> <span id="L322" class="LineNr"> 322 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L323" class="LineNr"> 323 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L323" class="LineNr"> 323 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L324" class="LineNr"> 324 </span> $clear-trace <span id="L325" class="LineNr"> 325 </span> assume-console [ <span id="L326" class="LineNr"> 326 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 7</span> <span class="Comment"># last line, to the right of text</span> <span id="L327" class="LineNr"> 327 </span> ] <span id="L328" class="LineNr"> 328 </span> run [ -<span id="L329" class="LineNr"> 329 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L329" class="LineNr"> 329 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L330" class="LineNr"> 330 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L331" class="LineNr"> 331 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L332" class="LineNr"> 332 </span> ] @@ -401,13 +401,13 @@ if ('onhashchange' in window) { <span id="L342" class="LineNr"> 342 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L343" class="LineNr"> 343 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L344" class="LineNr"> 344 </span><span class="Constant">def]</span> -<span id="L345" class="LineNr"> 345 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L345" class="LineNr"> 345 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L346" class="LineNr"> 346 </span> $clear-trace <span id="L347" class="LineNr"> 347 </span> assume-console [ <span id="L348" class="LineNr"> 348 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 7</span> <span class="Comment"># interior line, to the right of text</span> <span id="L349" class="LineNr"> 349 </span> ] <span id="L350" class="LineNr"> 350 </span> run [ -<span id="L351" class="LineNr"> 351 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L351" class="LineNr"> 351 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L352" class="LineNr"> 352 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L353" class="LineNr"> 353 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L354" class="LineNr"> 354 </span> ] @@ -423,13 +423,13 @@ if ('onhashchange' in window) { <span id="L364" class="LineNr"> 364 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L365" class="LineNr"> 365 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L366" class="LineNr"> 366 </span><span class="Constant">def]</span> -<span id="L367" class="LineNr"> 367 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L367" class="LineNr"> 367 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L368" class="LineNr"> 368 </span> $clear-trace <span id="L369" class="LineNr"> 369 </span> assume-console [ <span id="L370" class="LineNr"> 370 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 7</span> <span class="Comment"># below text</span> <span id="L371" class="LineNr"> 371 </span> ] <span id="L372" class="LineNr"> 372 </span> run [ -<span id="L373" class="LineNr"> 373 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L373" class="LineNr"> 373 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L374" class="LineNr"> 374 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L375" class="LineNr"> 375 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L376" class="LineNr"> 376 </span> ] @@ -444,15 +444,15 @@ if ('onhashchange' in window) { <span id="L385" class="LineNr"> 385 </span> <span class="Constant">local-scope</span> <span id="L386" class="LineNr"> 386 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L387" class="LineNr"> 387 </span> <span class="Comment"># editor occupies only left half of screen</span> -<span id="L388" class="LineNr"> 388 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L389" class="LineNr"> 389 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L388" class="LineNr"> 388 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L389" class="LineNr"> 389 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L390" class="LineNr"> 390 </span> $clear-trace <span id="L391" class="LineNr"> 391 </span> assume-console [ <span id="L392" class="LineNr"> 392 </span> <span class="Comment"># click on right half of screen</span> <span id="L393" class="LineNr"> 393 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 8</span> <span id="L394" class="LineNr"> 394 </span> ] <span id="L395" class="LineNr"> 395 </span> run [ -<span id="L396" class="LineNr"> 396 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L396" class="LineNr"> 396 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L397" class="LineNr"> 397 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L398" class="LineNr"> 398 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L399" class="LineNr"> 399 </span> ] @@ -472,15 +472,15 @@ if ('onhashchange' in window) { <span id="L413" class="LineNr"> 413 </span><span class="muScenario">scenario</span> editor-handles-mouse-clicks-in-menu-area [ <span id="L414" class="LineNr"> 414 </span> <span class="Constant">local-scope</span> <span id="L415" class="LineNr"> 415 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L416" class="LineNr"> 416 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L417" class="LineNr"> 417 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L416" class="LineNr"> 416 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L417" class="LineNr"> 417 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L418" class="LineNr"> 418 </span> $clear-trace <span id="L419" class="LineNr"> 419 </span> assume-console [ <span id="L420" class="LineNr"> 420 </span> <span class="Comment"># click on first, 'menu' row</span> <span id="L421" class="LineNr"> 421 </span> left-click<span class="Constant"> 0</span>,<span class="Constant"> 3</span> <span id="L422" class="LineNr"> 422 </span> ] <span id="L423" class="LineNr"> 423 </span> run [ -<span id="L424" class="LineNr"> 424 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L424" class="LineNr"> 424 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L425" class="LineNr"> 425 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L426" class="LineNr"> 426 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L427" class="LineNr"> 427 </span> ] @@ -494,14 +494,14 @@ if ('onhashchange' in window) { <span id="L435" class="LineNr"> 435 </span><span class="muScenario">scenario</span> editor-inserts-characters-into-empty-editor [ <span id="L436" class="LineNr"> 436 </span> <span class="Constant">local-scope</span> <span id="L437" class="LineNr"> 437 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L438" class="LineNr"> 438 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L439" class="LineNr"> 439 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L438" class="LineNr"> 438 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L439" class="LineNr"> 439 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L440" class="LineNr"> 440 </span> $clear-trace <span id="L441" class="LineNr"> 441 </span> assume-console [ <span id="L442" class="LineNr"> 442 </span> type <span class="Constant">[abc]</span> <span id="L443" class="LineNr"> 443 </span> ] <span id="L444" class="LineNr"> 444 </span> run [ -<span id="L445" class="LineNr"> 445 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L445" class="LineNr"> 445 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L446" class="LineNr"> 446 </span> ] <span id="L447" class="LineNr"> 447 </span> screen-should-contain [ <span id="L448" class="LineNr"> 448 </span> <span class="Constant"> . .</span> @@ -515,8 +515,8 @@ if ('onhashchange' in window) { <span id="L456" class="LineNr"> 456 </span><span class="muScenario">scenario</span> editor-inserts-characters-at-cursor [ <span id="L457" class="LineNr"> 457 </span> <span class="Constant">local-scope</span> <span id="L458" class="LineNr"> 458 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L459" class="LineNr"> 459 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L460" class="LineNr"> 460 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L459" class="LineNr"> 459 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L460" class="LineNr"> 460 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L461" class="LineNr"> 461 </span> $clear-trace <span id="L462" class="LineNr"> 462 </span> <span class="Comment"># type two letters at different places</span> <span id="L463" class="LineNr"> 463 </span> assume-console [ @@ -525,7 +525,7 @@ if ('onhashchange' in window) { <span id="L466" class="LineNr"> 466 </span> type <span class="Constant">[d]</span> <span id="L467" class="LineNr"> 467 </span> ] <span id="L468" class="LineNr"> 468 </span> run [ -<span id="L469" class="LineNr"> 469 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L469" class="LineNr"> 469 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L470" class="LineNr"> 470 </span> ] <span id="L471" class="LineNr"> 471 </span> screen-should-contain [ <span id="L472" class="LineNr"> 472 </span> <span class="Constant"> . .</span> @@ -539,15 +539,15 @@ if ('onhashchange' in window) { <span id="L480" class="LineNr"> 480 </span><span class="muScenario">scenario</span> editor-inserts-characters-at-cursor-2 [ <span id="L481" class="LineNr"> 481 </span> <span class="Constant">local-scope</span> <span id="L482" class="LineNr"> 482 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L483" class="LineNr"> 483 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L484" class="LineNr"> 484 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L483" class="LineNr"> 483 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L484" class="LineNr"> 484 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L485" class="LineNr"> 485 </span> $clear-trace <span id="L486" class="LineNr"> 486 </span> assume-console [ <span id="L487" class="LineNr"> 487 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 5</span> <span class="Comment"># right of last line</span> <span id="L488" class="LineNr"> 488 </span> type <span class="Constant">[d]</span> <span id="L489" class="LineNr"> 489 </span> ] <span id="L490" class="LineNr"> 490 </span> run [ -<span id="L491" class="LineNr"> 491 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L491" class="LineNr"> 491 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L492" class="LineNr"> 492 </span> ] <span id="L493" class="LineNr"> 493 </span> screen-should-contain [ <span id="L494" class="LineNr"> 494 </span> <span class="Constant"> . .</span> @@ -563,15 +563,15 @@ if ('onhashchange' in window) { <span id="L504" class="LineNr"> 504 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L505" class="LineNr"> 505 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L506" class="LineNr"> 506 </span><span class="Constant">d]</span> -<span id="L507" class="LineNr"> 507 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L508" class="LineNr"> 508 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L507" class="LineNr"> 507 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L508" class="LineNr"> 508 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L509" class="LineNr"> 509 </span> $clear-trace <span id="L510" class="LineNr"> 510 </span> assume-console [ <span id="L511" class="LineNr"> 511 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 5</span> <span class="Comment"># right of non-last line</span> <span id="L512" class="LineNr"> 512 </span> type <span class="Constant">[e]</span> <span id="L513" class="LineNr"> 513 </span> ] <span id="L514" class="LineNr"> 514 </span> run [ -<span id="L515" class="LineNr"> 515 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L515" class="LineNr"> 515 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L516" class="LineNr"> 516 </span> ] <span id="L517" class="LineNr"> 517 </span> screen-should-contain [ <span id="L518" class="LineNr"> 518 </span> <span class="Constant"> . .</span> @@ -586,15 +586,15 @@ if ('onhashchange' in window) { <span id="L527" class="LineNr"> 527 </span><span class="muScenario">scenario</span> editor-inserts-characters-at-cursor-3 [ <span id="L528" class="LineNr"> 528 </span> <span class="Constant">local-scope</span> <span id="L529" class="LineNr"> 529 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L530" class="LineNr"> 530 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L531" class="LineNr"> 531 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L530" class="LineNr"> 530 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L531" class="LineNr"> 531 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L532" class="LineNr"> 532 </span> $clear-trace <span id="L533" class="LineNr"> 533 </span> assume-console [ <span id="L534" class="LineNr"> 534 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 5</span> <span class="Comment"># below all text</span> <span id="L535" class="LineNr"> 535 </span> type <span class="Constant">[d]</span> <span id="L536" class="LineNr"> 536 </span> ] <span id="L537" class="LineNr"> 537 </span> run [ -<span id="L538" class="LineNr"> 538 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L538" class="LineNr"> 538 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L539" class="LineNr"> 539 </span> ] <span id="L540" class="LineNr"> 540 </span> screen-should-contain [ <span id="L541" class="LineNr"> 541 </span> <span class="Constant"> . .</span> @@ -610,15 +610,15 @@ if ('onhashchange' in window) { <span id="L551" class="LineNr"> 551 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L552" class="LineNr"> 552 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L553" class="LineNr"> 553 </span><span class="Constant">d]</span> -<span id="L554" class="LineNr"> 554 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L555" class="LineNr"> 555 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L554" class="LineNr"> 554 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L555" class="LineNr"> 555 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L556" class="LineNr"> 556 </span> $clear-trace <span id="L557" class="LineNr"> 557 </span> assume-console [ <span id="L558" class="LineNr"> 558 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 5</span> <span class="Comment"># below all text</span> <span id="L559" class="LineNr"> 559 </span> type <span class="Constant">[e]</span> <span id="L560" class="LineNr"> 560 </span> ] <span id="L561" class="LineNr"> 561 </span> run [ -<span id="L562" class="LineNr"> 562 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L562" class="LineNr"> 562 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L563" class="LineNr"> 563 </span> ] <span id="L564" class="LineNr"> 564 </span> screen-should-contain [ <span id="L565" class="LineNr"> 565 </span> <span class="Constant"> . .</span> @@ -635,15 +635,15 @@ if ('onhashchange' in window) { <span id="L576" class="LineNr"> 576 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L577" class="LineNr"> 577 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L578" class="LineNr"> 578 </span><span class="Constant">d]</span> -<span id="L579" class="LineNr"> 579 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L580" class="LineNr"> 580 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L579" class="LineNr"> 579 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L580" class="LineNr"> 580 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L581" class="LineNr"> 581 </span> $clear-trace <span id="L582" class="LineNr"> 582 </span> assume-console [ <span id="L583" class="LineNr"> 583 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 5</span> <span class="Comment"># below all text</span> <span id="L584" class="LineNr"> 584 </span> type <span class="Constant">[ef]</span> <span id="L585" class="LineNr"> 585 </span> ] <span id="L586" class="LineNr"> 586 </span> run [ -<span id="L587" class="LineNr"> 587 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L587" class="LineNr"> 587 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L588" class="LineNr"> 588 </span> ] <span id="L589" class="LineNr"> 589 </span> screen-should-contain [ <span id="L590" class="LineNr"> 590 </span> <span class="Constant"> . .</span> @@ -658,13 +658,13 @@ if ('onhashchange' in window) { <span id="L599" class="LineNr"> 599 </span><span class="muScenario">scenario</span> editor-moves-cursor-after-inserting-characters [ <span id="L600" class="LineNr"> 600 </span> <span class="Constant">local-scope</span> <span id="L601" class="LineNr"> 601 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L602" class="LineNr"> 602 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[ab]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L603" class="LineNr"> 603 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L602" class="LineNr"> 602 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[ab]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L603" class="LineNr"> 603 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L604" class="LineNr"> 604 </span> assume-console [ <span id="L605" class="LineNr"> 605 </span> type <span class="Constant">[01]</span> <span id="L606" class="LineNr"> 606 </span> ] <span id="L607" class="LineNr"> 607 </span> run [ -<span id="L608" class="LineNr"> 608 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L608" class="LineNr"> 608 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L609" class="LineNr"> 609 </span> ] <span id="L610" class="LineNr"> 610 </span> screen-should-contain [ <span id="L611" class="LineNr"> 611 </span> <span class="Constant"> . .</span> @@ -679,14 +679,14 @@ if ('onhashchange' in window) { <span id="L620" class="LineNr"> 620 </span><span class="muScenario">scenario</span> editor-wraps-line-on-insert [ <span id="L621" class="LineNr"> 621 </span> <span class="Constant">local-scope</span> <span id="L622" class="LineNr"> 622 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> -<span id="L623" class="LineNr"> 623 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L624" class="LineNr"> 624 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L623" class="LineNr"> 623 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L624" class="LineNr"> 624 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L625" class="LineNr"> 625 </span> <span class="Comment"># type a letter</span> <span id="L626" class="LineNr"> 626 </span> assume-console [ <span id="L627" class="LineNr"> 627 </span> type <span class="Constant">[e]</span> <span id="L628" class="LineNr"> 628 </span> ] <span id="L629" class="LineNr"> 629 </span> run [ -<span id="L630" class="LineNr"> 630 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L630" class="LineNr"> 630 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L631" class="LineNr"> 631 </span> ] <span id="L632" class="LineNr"> 632 </span> <span class="Comment"># no wrap yet</span> <span id="L633" class="LineNr"> 633 </span> screen-should-contain [ @@ -701,7 +701,7 @@ if ('onhashchange' in window) { <span id="L642" class="LineNr"> 642 </span> type <span class="Constant">[f]</span> <span id="L643" class="LineNr"> 643 </span> ] <span id="L644" class="LineNr"> 644 </span> run [ -<span id="L645" class="LineNr"> 645 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L645" class="LineNr"> 645 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L646" class="LineNr"> 646 </span> ] <span id="L647" class="LineNr"> 647 </span> <span class="Comment"># now wrap</span> <span id="L648" class="LineNr"> 648 </span> screen-should-contain [ @@ -719,15 +719,15 @@ if ('onhashchange' in window) { <span id="L660" class="LineNr"> 660 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L661" class="LineNr"> 661 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abcdefg</span> <span id="L662" class="LineNr"> 662 </span><span class="Constant">defg]</span> -<span id="L663" class="LineNr"> 663 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L664" class="LineNr"> 664 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L663" class="LineNr"> 663 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L664" class="LineNr"> 664 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L665" class="LineNr"> 665 </span> <span class="Comment"># type more text at the start</span> <span id="L666" class="LineNr"> 666 </span> assume-console [ <span id="L667" class="LineNr"> 667 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 0</span> <span id="L668" class="LineNr"> 668 </span> type <span class="Constant">[abc]</span> <span id="L669" class="LineNr"> 669 </span> ] <span id="L670" class="LineNr"> 670 </span> run [ -<span id="L671" class="LineNr"> 671 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L671" class="LineNr"> 671 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L672" class="LineNr"> 672 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L673" class="LineNr"> 673 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L674" class="LineNr"> 674 </span> ] @@ -756,9 +756,9 @@ if ('onhashchange' in window) { <span id="L697" class="LineNr"> 697 </span> before-wrap-column:num <span class="Special"><-</span> subtract wrap-column,<span class="Constant"> 1</span> <span id="L698" class="LineNr"> 698 </span> at-wrap?:bool <span class="Special"><-</span> greater-or-equal cursor-column, wrap-column <span id="L699" class="LineNr"> 699 </span> just-before-wrap?:bool <span class="Special"><-</span> greater-or-equal cursor-column, before-wrap-column -<span id="L700" class="LineNr"> 700 </span> <a href='065duplex_list.mu.html#L29'>next</a>:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L700" class="LineNr"> 700 </span> <a href='../065duplex_list.mu.html#L29'>next</a>:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L701" class="LineNr"> 701 </span> <span class="Comment"># at end of line? next == 0 || next.value == 10/newline</span> -<span id="L702" class="LineNr"> 702 </span> at-end-of-line?:bool <span class="Special"><-</span> equal <a href='065duplex_list.mu.html#L29'>next</a>,<span class="Constant"> 0</span> +<span id="L702" class="LineNr"> 702 </span> at-end-of-line?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L29'>next</a>,<span class="Constant"> 0</span> <span id="L703" class="LineNr"> 703 </span> <span class="Delimiter">{</span> <span id="L704" class="LineNr"> 704 </span> <span class="muControl">break-if</span> at-end-of-line? <span id="L705" class="LineNr"> 705 </span> next-character:char <span class="Special"><-</span> get *next, <span class="Constant">value:offset</span> @@ -788,7 +788,7 @@ if ('onhashchange' in window) { <span id="L729" class="LineNr"> 729 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row <span id="L730" class="LineNr"> 730 </span> <span class="Comment"># if we're out of the screen, scroll down</span> <span id="L731" class="LineNr"> 731 </span> <span class="Delimiter">{</span> -<span id="L732" class="LineNr"> 732 </span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L732" class="LineNr"> 732 </span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L733" class="LineNr"> 733 </span> <span class="muControl">break-unless</span> below-screen? <span id="L734" class="LineNr"> 734 </span><span class="Constant"> <scroll-down></span> <span id="L735" class="LineNr"> 735 </span> <span class="Delimiter">}</span> @@ -799,13 +799,13 @@ if ('onhashchange' in window) { <span id="L740" class="LineNr"> 740 </span><span class="muScenario">scenario</span> editor-wraps-cursor-after-inserting-characters-in-middle-of-line [ <span id="L741" class="LineNr"> 741 </span> <span class="Constant">local-scope</span> <span id="L742" class="LineNr"> 742 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L743" class="LineNr"> 743 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L743" class="LineNr"> 743 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L744" class="LineNr"> 744 </span> assume-console [ <span id="L745" class="LineNr"> 745 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 3</span> <span class="Comment"># right before the wrap icon</span> <span id="L746" class="LineNr"> 746 </span> type <span class="Constant">[f]</span> <span id="L747" class="LineNr"> 747 </span> ] <span id="L748" class="LineNr"> 748 </span> run [ -<span id="L749" class="LineNr"> 749 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L749" class="LineNr"> 749 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L750" class="LineNr"> 750 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L751" class="LineNr"> 751 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L752" class="LineNr"> 752 </span> ] @@ -828,8 +828,8 @@ if ('onhashchange' in window) { <span id="L769" class="LineNr"> 769 </span> <span class="Comment"># create an editor containing two lines</span> <span id="L770" class="LineNr"> 770 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L771" class="LineNr"> 771 </span><span class="Constant">xyz]</span> -<span id="L772" class="LineNr"> 772 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L773" class="LineNr"> 773 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L772" class="LineNr"> 772 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L773" class="LineNr"> 773 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L774" class="LineNr"> 774 </span> screen-should-contain [ <span id="L775" class="LineNr"> 775 </span> <span class="Constant"> . .</span> <span id="L776" class="LineNr"> 776 </span> <span class="Constant"> .abc .</span> @@ -842,7 +842,7 @@ if ('onhashchange' in window) { <span id="L783" class="LineNr"> 783 </span> type <span class="Constant">[de]</span> <span class="Comment"># trigger wrap</span> <span id="L784" class="LineNr"> 784 </span> ] <span id="L785" class="LineNr"> 785 </span> run [ -<span id="L786" class="LineNr"> 786 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L786" class="LineNr"> 786 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L787" class="LineNr"> 787 </span> ] <span id="L788" class="LineNr"> 788 </span> screen-should-contain [ <span id="L789" class="LineNr"> 789 </span> <span class="Constant"> . .</span> @@ -856,13 +856,13 @@ if ('onhashchange' in window) { <span id="L797" class="LineNr"> 797 </span><span class="muScenario">scenario</span> editor-wraps-cursor-to-left-margin [ <span id="L798" class="LineNr"> 798 </span> <span class="Constant">local-scope</span> <span id="L799" class="LineNr"> 799 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L800" class="LineNr"> 800 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abcde]</span>, <span class="Constant">2/left</span>, <span class="Constant">7/right</span> +<span id="L800" class="LineNr"> 800 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcde]</span>, <span class="Constant">2/left</span>, <span class="Constant">7/right</span> <span id="L801" class="LineNr"> 801 </span> assume-console [ <span id="L802" class="LineNr"> 802 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 5</span> <span class="Comment"># line is full; no wrap icon yet</span> <span id="L803" class="LineNr"> 803 </span> type <span class="Constant">[01]</span> <span id="L804" class="LineNr"> 804 </span> ] <span id="L805" class="LineNr"> 805 </span> run [ -<span id="L806" class="LineNr"> 806 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L806" class="LineNr"> 806 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L807" class="LineNr"> 807 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L808" class="LineNr"> 808 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L809" class="LineNr"> 809 </span> ] @@ -892,13 +892,13 @@ if ('onhashchange' in window) { <span id="L833" class="LineNr"> 833 </span><span class="muScenario">scenario</span> editor-moves-cursor-down-after-inserting-newline [ <span id="L834" class="LineNr"> 834 </span> <span class="Constant">local-scope</span> <span id="L835" class="LineNr"> 835 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L836" class="LineNr"> 836 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L836" class="LineNr"> 836 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L837" class="LineNr"> 837 </span> assume-console [ <span id="L838" class="LineNr"> 838 </span> type <span class="Constant">[0</span> <span id="L839" class="LineNr"> 839 </span><span class="Constant">1]</span> <span id="L840" class="LineNr"> 840 </span> ] <span id="L841" class="LineNr"> 841 </span> run [ -<span id="L842" class="LineNr"> 842 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L842" class="LineNr"> 842 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L843" class="LineNr"> 843 </span> ] <span id="L844" class="LineNr"> 844 </span> screen-should-contain [ <span id="L845" class="LineNr"> 845 </span> <span class="Constant"> . .</span> @@ -914,13 +914,13 @@ if ('onhashchange' in window) { <span id="L855" class="LineNr"> 855 </span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> <span id="L856" class="LineNr"> 856 </span> <span class="muControl">break-unless</span> newline? <span id="L857" class="LineNr"> 857 </span><span class="Constant"> <insert-enter-begin></span> -<span id="L858" class="LineNr"> 858 </span> insert-new-line-and-indent editor, <a href='081print.mu.html#L4'>screen</a> +<span id="L858" class="LineNr"> 858 </span> <a href='002-typing.mu.html#L864'>insert-new-line-and-indent</a> editor, <a href='../081print.mu.html#L4'>screen</a> <span id="L859" class="LineNr"> 859 </span><span class="Constant"> <insert-enter-end></span> <span id="L860" class="LineNr"> 860 </span> <span class="muControl">return</span> <span class="Constant">1/go-render</span> <span id="L861" class="LineNr"> 861 </span> <span class="Delimiter">}</span> <span id="L862" class="LineNr"> 862 </span>] <span id="L863" class="LineNr"> 863 </span> -<span id="L864" class="LineNr"> 864 </span><span class="muRecipe">def</span> insert-new-line-and-indent editor:&:editor, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>editor:&:editor, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L864" class="LineNr"> 864 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L864'>insert-new-line-and-indent</a> editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L865" class="LineNr"> 865 </span> <span class="Constant">local-scope</span> <span id="L866" class="LineNr"> 866 </span> <span class="Constant">load-ingredients</span> <span id="L867" class="LineNr"> 867 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> @@ -928,10 +928,10 @@ if ('onhashchange' in window) { <span id="L869" class="LineNr"> 869 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L870" class="LineNr"> 870 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L871" class="LineNr"> 871 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L872" class="LineNr"> 872 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L872" class="LineNr"> 872 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L873" class="LineNr"> 873 </span> <span class="Comment"># insert newline</span> <span id="L874" class="LineNr"> 874 </span> insert <span class="Constant">10/newline</span>, before-cursor -<span id="L875" class="LineNr"> 875 </span> before-cursor <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L875" class="LineNr"> 875 </span> before-cursor <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L876" class="LineNr"> 876 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L877" class="LineNr"> 877 </span> cursor-row <span class="Special"><-</span> add cursor-row,<span class="Constant"> 1</span> <span id="L878" class="LineNr"> 878 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row @@ -939,7 +939,7 @@ if ('onhashchange' in window) { <span id="L880" class="LineNr"> 880 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column <span id="L881" class="LineNr"> 881 </span> <span class="Comment"># maybe scroll</span> <span id="L882" class="LineNr"> 882 </span> <span class="Delimiter">{</span> -<span id="L883" class="LineNr"> 883 </span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='081print.mu.html#L594'>screen-height</a> <span class="Comment"># must be equal, never greater</span> +<span id="L883" class="LineNr"> 883 </span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='../081print.mu.html#L594'>screen-height</a> <span class="Comment"># must be equal, never greater</span> <span id="L884" class="LineNr"> 884 </span> <span class="muControl">break-unless</span> below-screen? <span id="L885" class="LineNr"> 885 </span><span class="Constant"> <scroll-down></span> <span id="L886" class="LineNr"> 886 </span> cursor-row <span class="Special"><-</span> subtract cursor-row,<span class="Constant"> 1</span> <span class="Comment"># bring back into screen range</span> @@ -949,13 +949,13 @@ if ('onhashchange' in window) { <span id="L890" class="LineNr"> 890 </span> indent?:bool <span class="Special"><-</span> get *editor, <span class="Constant">indent?:offset</span> <span id="L891" class="LineNr"> 891 </span> <span class="muControl">return-unless</span> indent? <span id="L892" class="LineNr"> 892 </span> d:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> -<span id="L893" class="LineNr"> 893 </span> end-of-previous-line:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> before-cursor -<span id="L894" class="LineNr"> 894 </span> indent:num <span class="Special"><-</span> line-indent end-of-previous-line, d +<span id="L893" class="LineNr"> 893 </span> end-of-previous-line:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> before-cursor +<span id="L894" class="LineNr"> 894 </span> indent:num <span class="Special"><-</span> <a href='002-typing.mu.html#L907'>line-indent</a> end-of-previous-line, d <span id="L895" class="LineNr"> 895 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L896" class="LineNr"> 896 </span> <span class="Delimiter">{</span> <span id="L897" class="LineNr"> 897 </span> indent-done?:bool <span class="Special"><-</span> greater-or-equal i, indent <span id="L898" class="LineNr"> 898 </span> <span class="muControl">break-if</span> indent-done? -<span id="L899" class="LineNr"> 899 </span> insert-at-cursor editor, <span class="Constant">32/space</span>, <a href='081print.mu.html#L4'>screen</a> +<span id="L899" class="LineNr"> 899 </span> <a href='002-typing.mu.html#L201'>insert-at-cursor</a> editor, <span class="Constant">32/space</span>, <a href='../081print.mu.html#L4'>screen</a> <span id="L900" class="LineNr"> 900 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> <span id="L901" class="LineNr"> 901 </span> <span class="muControl">loop</span> <span id="L902" class="LineNr"> 902 </span> <span class="Delimiter">}</span> @@ -963,7 +963,7 @@ if ('onhashchange' in window) { <span id="L904" class="LineNr"> 904 </span> <span id="L905" class="LineNr"> 905 </span><span class="Comment"># takes a pointer 'curr' into the doubly-linked list and its sentinel, counts</span> <span id="L906" class="LineNr"> 906 </span><span class="Comment"># the number of spaces at the start of the line containing 'curr'.</span> -<span id="L907" class="LineNr"> 907 </span><span class="muRecipe">def</span> line-indent curr:&:duplex-list:char, start:&:duplex-list:char<span class="muRecipe"> -> </span>result:num [ +<span id="L907" class="LineNr"> 907 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L907'>line-indent</a> curr:&:duplex-list:char, start:&:duplex-list:char<span class="muRecipe"> -> </span>result:num [ <span id="L908" class="LineNr"> 908 </span> <span class="Constant">local-scope</span> <span id="L909" class="LineNr"> 909 </span> <span class="Constant">load-ingredients</span> <span id="L910" class="LineNr"> 910 </span> result:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> @@ -971,7 +971,7 @@ if ('onhashchange' in window) { <span id="L912" class="LineNr"> 912 </span> at-start?:bool <span class="Special"><-</span> equal curr, start <span id="L913" class="LineNr"> 913 </span> <span class="muControl">return-if</span> at-start? <span id="L914" class="LineNr"> 914 </span> <span class="Delimiter">{</span> -<span id="L915" class="LineNr"> 915 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> curr +<span id="L915" class="LineNr"> 915 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> curr <span id="L916" class="LineNr"> 916 </span> <span class="muControl">break-unless</span> curr <span id="L917" class="LineNr"> 917 </span> at-start?:bool <span class="Special"><-</span> equal curr, start <span id="L918" class="LineNr"> 918 </span> <span class="muControl">break-if</span> at-start? @@ -996,13 +996,13 @@ if ('onhashchange' in window) { <span id="L937" class="LineNr"> 937 </span><span class="muScenario">scenario</span> editor-moves-cursor-down-after-inserting-newline-2 [ <span id="L938" class="LineNr"> 938 </span> <span class="Constant">local-scope</span> <span id="L939" class="LineNr"> 939 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L940" class="LineNr"> 940 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">1/left</span>, <span class="Constant">10/right</span> +<span id="L940" class="LineNr"> 940 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">1/left</span>, <span class="Constant">10/right</span> <span id="L941" class="LineNr"> 941 </span> assume-console [ <span id="L942" class="LineNr"> 942 </span> type <span class="Constant">[0</span> <span id="L943" class="LineNr"> 943 </span><span class="Constant">1]</span> <span id="L944" class="LineNr"> 944 </span> ] <span id="L945" class="LineNr"> 945 </span> run [ -<span id="L946" class="LineNr"> 946 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L946" class="LineNr"> 946 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L947" class="LineNr"> 947 </span> ] <span id="L948" class="LineNr"> 948 </span> screen-should-contain [ <span id="L949" class="LineNr"> 949 </span> <span class="Constant"> . .</span> @@ -1016,8 +1016,8 @@ if ('onhashchange' in window) { <span id="L957" class="LineNr"> 957 </span><span class="muScenario">scenario</span> editor-clears-previous-line-completely-after-inserting-newline [ <span id="L958" class="LineNr"> 958 </span> <span class="Constant">local-scope</span> <span id="L959" class="LineNr"> 959 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L960" class="LineNr"> 960 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L961" class="LineNr"> 961 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L960" class="LineNr"> 960 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L961" class="LineNr"> 961 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L962" class="LineNr"> 962 </span> screen-should-contain [ <span id="L963" class="LineNr"> 963 </span> <span class="Constant"> . .</span> <span id="L964" class="LineNr"> 964 </span> <span class="Constant"> .abcd↩ .</span> @@ -1029,7 +1029,7 @@ if ('onhashchange' in window) { <span id="L970" class="LineNr"> 970 </span> press enter <span id="L971" class="LineNr"> 971 </span> ] <span id="L972" class="LineNr"> 972 </span> run [ -<span id="L973" class="LineNr"> 973 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L973" class="LineNr"> 973 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L974" class="LineNr"> 974 </span> ] <span id="L975" class="LineNr"> 975 </span> <span class="Comment"># line should be fully cleared</span> <span id="L976" class="LineNr"> 976 </span> screen-should-contain [ @@ -1047,7 +1047,7 @@ if ('onhashchange' in window) { <span id="L988" class="LineNr"> 988 </span> s:text <span class="Special"><-</span> new <span class="Constant">[ab</span> <span id="L989" class="LineNr"> 989 </span><span class="Constant"> cd</span> <span id="L990" class="LineNr"> 990 </span><span class="Constant">ef]</span> -<span id="L991" class="LineNr"> 991 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L991" class="LineNr"> 991 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L992" class="LineNr"> 992 </span> <span class="Comment"># position cursor after 'cd' and hit 'newline'</span> <span id="L993" class="LineNr"> 993 </span> assume-console [ <span id="L994" class="LineNr"> 994 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 8</span> @@ -1055,7 +1055,7 @@ if ('onhashchange' in window) { <span id="L996" class="LineNr"> 996 </span>] <span id="L997" class="LineNr"> 997 </span> ] <span id="L998" class="LineNr"> 998 </span> run [ -<span id="L999" class="LineNr"> 999 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L999" class="LineNr"> 999 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1000" class="LineNr">1000 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1001" class="LineNr">1001 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1002" class="LineNr">1002 </span> ] @@ -1072,7 +1072,7 @@ if ('onhashchange' in window) { <span id="L1013" class="LineNr">1013 </span> s:text <span class="Special"><-</span> new <span class="Constant">[ab</span> <span id="L1014" class="LineNr">1014 </span><span class="Constant"> cd</span> <span id="L1015" class="LineNr">1015 </span><span class="Constant">ef]</span> -<span id="L1016" class="LineNr">1016 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1016" class="LineNr">1016 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1017" class="LineNr">1017 </span> <span class="Comment"># position cursor after 'cd' and hit 'newline' surrounded by paste markers</span> <span id="L1018" class="LineNr">1018 </span> assume-console [ <span id="L1019" class="LineNr">1019 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 8</span> @@ -1081,7 +1081,7 @@ if ('onhashchange' in window) { <span id="L1022" class="LineNr">1022 </span> press<span class="Constant"> 65506</span> <span class="Comment"># end paste</span> <span id="L1023" class="LineNr">1023 </span> ] <span id="L1024" class="LineNr">1024 </span> run [ -<span id="L1025" class="LineNr">1025 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1025" class="LineNr">1025 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1026" class="LineNr">1026 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1027" class="LineNr">1027 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1028" class="LineNr">1028 </span> ] @@ -1112,7 +1112,7 @@ if ('onhashchange' in window) { <span id="L1053" class="LineNr">1053 </span> <span id="L1054" class="LineNr">1054 </span><span class="SalientComment">## helpers</span> <span id="L1055" class="LineNr">1055 </span> -<span id="L1056" class="LineNr">1056 </span><span class="muRecipe">def</span> draw-horizontal <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, row:num, x:num, right:num<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L1056" class="LineNr">1056 </span><span class="muRecipe">def</span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, row:num, x:num, right:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L1057" class="LineNr">1057 </span> <span class="Constant">local-scope</span> <span id="L1058" class="LineNr">1058 </span> <span class="Constant">load-ingredients</span> <span id="L1059" class="LineNr">1059 </span> style:char, style-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> @@ -1131,11 +1131,11 @@ if ('onhashchange' in window) { <span id="L1072" class="LineNr">1072 </span> <span class="muControl">break-if</span> bg-color-found? <span id="L1073" class="LineNr">1073 </span> bg-color <span class="Special"><-</span> copy <span class="Constant">0/black</span> <span id="L1074" class="LineNr">1074 </span> <span class="Delimiter">}</span> -<span id="L1075" class="LineNr">1075 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, x +<span id="L1075" class="LineNr">1075 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, x <span id="L1076" class="LineNr">1076 </span> <span class="Delimiter">{</span> <span id="L1077" class="LineNr">1077 </span> continue?:bool <span class="Special"><-</span> lesser-or-equal x, right <span class="Comment"># right is inclusive, to match editor semantics</span> <span id="L1078" class="LineNr">1078 </span> <span class="muControl">break-unless</span> continue? -<span id="L1079" class="LineNr">1079 </span> print <a href='081print.mu.html#L4'>screen</a>, style, color, bg-color +<span id="L1079" class="LineNr">1079 </span> print <a href='../081print.mu.html#L4'>screen</a>, style, color, bg-color <span id="L1080" class="LineNr">1080 </span> x <span class="Special"><-</span> add x,<span class="Constant"> 1</span> <span id="L1081" class="LineNr">1081 </span> <span class="muControl">loop</span> <span id="L1082" class="LineNr">1082 </span> <span class="Delimiter">}</span> diff --git a/html/edit/003-shortcuts.mu.html b/html/edit/003-shortcuts.mu.html index 1a19ad63..3cbade2a 100644 --- a/html/edit/003-shortcuts.mu.html +++ b/html/edit/003-shortcuts.mu.html @@ -68,12 +68,12 @@ if ('onhashchange' in window) { <span id="L10" class="LineNr"> 10 </span> <span class="Comment"># just one character in final line</span> <span id="L11" class="LineNr"> 11 </span> s:text <span class="Special"><-</span> new <span class="Constant">[ab</span> <span id="L12" class="LineNr"> 12 </span><span class="Constant">cd]</span> -<span id="L13" class="LineNr"> 13 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L13" class="LineNr"> 13 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L14" class="LineNr"> 14 </span> assume-console [ <span id="L15" class="LineNr"> 15 </span> press tab <span id="L16" class="LineNr"> 16 </span> ] <span id="L17" class="LineNr"> 17 </span> run [ -<span id="L18" class="LineNr"> 18 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L18" class="LineNr"> 18 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L19" class="LineNr"> 19 </span> ] <span id="L20" class="LineNr"> 20 </span> screen-should-contain [ <span id="L21" class="LineNr"> 21 </span> <span class="Constant"> . .</span> @@ -87,8 +87,8 @@ if ('onhashchange' in window) { <span id="L29" class="LineNr"> 29 </span> tab?:bool <span class="Special"><-</span> equal c, <span class="Constant">9/tab</span> <span id="L30" class="LineNr"> 30 </span> <span class="muControl">break-unless</span> tab? <span id="L31" class="LineNr"> 31 </span><span class="Constant"> <insert-character-begin></span> -<span id="L32" class="LineNr"> 32 </span> insert-at-cursor editor, <span class="Constant">32/space</span>, <a href='081print.mu.html#L4'>screen</a> -<span id="L33" class="LineNr"> 33 </span> insert-at-cursor editor, <span class="Constant">32/space</span>, <a href='081print.mu.html#L4'>screen</a> +<span id="L32" class="LineNr"> 32 </span> <a href='002-typing.mu.html#L201'>insert-at-cursor</a> editor, <span class="Constant">32/space</span>, <a href='../081print.mu.html#L4'>screen</a> +<span id="L33" class="LineNr"> 33 </span> <a href='002-typing.mu.html#L201'>insert-at-cursor</a> editor, <span class="Constant">32/space</span>, <a href='../081print.mu.html#L4'>screen</a> <span id="L34" class="LineNr"> 34 </span><span class="Constant"> <insert-character-end></span> <span id="L35" class="LineNr"> 35 </span> <span class="muControl">return</span> <span class="Constant">1/go-render</span> <span id="L36" class="LineNr"> 36 </span> <span class="Delimiter">}</span> @@ -99,15 +99,15 @@ if ('onhashchange' in window) { <span id="L41" class="LineNr"> 41 </span><span class="muScenario">scenario</span> editor-handles-backspace-key [ <span id="L42" class="LineNr"> 42 </span> <span class="Constant">local-scope</span> <span id="L43" class="LineNr"> 43 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L44" class="LineNr"> 44 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L45" class="LineNr"> 45 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L44" class="LineNr"> 44 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L45" class="LineNr"> 45 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L46" class="LineNr"> 46 </span> $clear-trace <span id="L47" class="LineNr"> 47 </span> assume-console [ <span id="L48" class="LineNr"> 48 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> <span id="L49" class="LineNr"> 49 </span> press backspace <span id="L50" class="LineNr"> 50 </span> ] <span id="L51" class="LineNr"> 51 </span> run [ -<span id="L52" class="LineNr"> 52 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L52" class="LineNr"> 52 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L53" class="LineNr"> 53 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L54" class="LineNr"> 54 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L55" class="LineNr"> 55 </span> ] @@ -129,7 +129,7 @@ if ('onhashchange' in window) { <span id="L71" class="LineNr"> 71 </span> delete-previous-character?:bool <span class="Special"><-</span> equal c, <span class="Constant">8/backspace</span> <span id="L72" class="LineNr"> 72 </span> <span class="muControl">break-unless</span> delete-previous-character? <span id="L73" class="LineNr"> 73 </span><span class="Constant"> <backspace-character-begin></span> -<span id="L74" class="LineNr"> 74 </span> go-render?:bool, backspaced-cell:&:duplex-list:char <span class="Special"><-</span> delete-before-cursor editor, <a href='081print.mu.html#L4'>screen</a> +<span id="L74" class="LineNr"> 74 </span> go-render?:bool, backspaced-cell:&:duplex-list:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L83'>delete-before-cursor</a> editor, <a href='../081print.mu.html#L4'>screen</a> <span id="L75" class="LineNr"> 75 </span><span class="Constant"> <backspace-character-end></span> <span id="L76" class="LineNr"> 76 </span> <span class="muControl">return</span> <span id="L77" class="LineNr"> 77 </span> <span class="Delimiter">}</span> @@ -138,23 +138,23 @@ if ('onhashchange' in window) { <span id="L80" class="LineNr"> 80 </span><span class="Comment"># return values:</span> <span id="L81" class="LineNr"> 81 </span><span class="Comment"># go-render? - whether caller needs to update the screen</span> <span id="L82" class="LineNr"> 82 </span><span class="Comment"># backspaced-cell - value deleted (or 0 if nothing was deleted) so we can save it for undo, etc.</span> -<span id="L83" class="LineNr"> 83 </span><span class="muRecipe">def</span> delete-before-cursor editor:&:editor, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>go-render?:bool, backspaced-cell:&:duplex-list:char, editor:&:editor, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L83" class="LineNr"> 83 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L83'>delete-before-cursor</a> editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>go-render?:bool, backspaced-cell:&:duplex-list:char, editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L84" class="LineNr"> 84 </span> <span class="Constant">local-scope</span> <span id="L85" class="LineNr"> 85 </span> <span class="Constant">load-ingredients</span> <span id="L86" class="LineNr"> 86 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L87" class="LineNr"> 87 </span> data:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> <span id="L88" class="LineNr"> 88 </span> <span class="Comment"># if at start of text (before-cursor at § sentinel), return</span> -<span id="L89" class="LineNr"> 89 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> before-cursor -<span id="L90" class="LineNr"> 90 </span> <span class="muControl">return-unless</span> <a href='065duplex_list.mu.html#L36'>prev</a>, <span class="Constant">0/no-more-render</span>, <span class="Constant">0/nothing-deleted</span> +<span id="L89" class="LineNr"> 89 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> before-cursor +<span id="L90" class="LineNr"> 90 </span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L36'>prev</a>, <span class="Constant">0/no-more-render</span>, <span class="Constant">0/nothing-deleted</span> <span id="L91" class="LineNr"> 91 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[delete-before-cursor]</span> <span id="L92" class="LineNr"> 92 </span> original-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> -<span id="L93" class="LineNr"> 93 </span> scroll?:bool <span class="Special"><-</span> move-cursor-coordinates-left editor +<span id="L93" class="LineNr"> 93 </span> scroll?:bool <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L130'>move-cursor-coordinates-left</a> editor <span id="L94" class="LineNr"> 94 </span> backspaced-cell:&:duplex-list:char <span class="Special"><-</span> copy before-cursor <span id="L95" class="LineNr"> 95 </span> data <span class="Special"><-</span> remove before-cursor, data <span class="Comment"># will also neatly trim next/prev pointers in backspaced-cell/before-cursor</span> -<span id="L96" class="LineNr"> 96 </span> before-cursor <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L96" class="LineNr"> 96 </span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L97" class="LineNr"> 97 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L98" class="LineNr"> 98 </span> <span class="muControl">return-if</span> scroll?, <span class="Constant">1/go-render</span> -<span id="L99" class="LineNr"> 99 </span> <a href='081print.mu.html#L581'>screen-width</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L581'>screen-width</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L99" class="LineNr"> 99 </span> <a href='../081print.mu.html#L581'>screen-width</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L581'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L100" class="LineNr"> 100 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L101" class="LineNr"> 101 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> <span id="L102" class="LineNr"> 102 </span> <span class="Comment"># did we just backspace over a newline?</span> @@ -162,8 +162,8 @@ if ('onhashchange' in window) { <span id="L104" class="LineNr"> 104 </span> <span class="muControl">return-unless</span> same-row?, <span class="Constant">1/go-render</span> <span id="L105" class="LineNr"> 105 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L106" class="LineNr"> 106 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L107" class="LineNr"> 107 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor -<span id="L108" class="LineNr"> 108 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, cursor-row, cursor-column +<span id="L107" class="LineNr"> 107 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L108" class="LineNr"> 108 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column <span id="L109" class="LineNr"> 109 </span> curr-column:num <span class="Special"><-</span> copy cursor-column <span id="L110" class="LineNr"> 110 </span> <span class="Delimiter">{</span> <span id="L111" class="LineNr"> 111 </span> <span class="Comment"># hit right margin? give up and let caller render</span> @@ -174,18 +174,18 @@ if ('onhashchange' in window) { <span id="L116" class="LineNr"> 116 </span> currc:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L117" class="LineNr"> 117 </span> at-newline?:bool <span class="Special"><-</span> equal currc, <span class="Constant">10/newline</span> <span id="L118" class="LineNr"> 118 </span> <span class="muControl">break-if</span> at-newline? -<span id="L119" class="LineNr"> 119 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, currc +<span id="L119" class="LineNr"> 119 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='../081print.mu.html#L4'>screen</a>, currc <span id="L120" class="LineNr"> 120 </span> curr-column <span class="Special"><-</span> add curr-column,<span class="Constant"> 1</span> -<span id="L121" class="LineNr"> 121 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L121" class="LineNr"> 121 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L122" class="LineNr"> 122 </span> <span class="muControl">loop</span> <span id="L123" class="LineNr"> 123 </span> <span class="Delimiter">}</span> <span id="L124" class="LineNr"> 124 </span> <span class="Comment"># we're guaranteed not to be at the right margin</span> <span id="L125" class="LineNr"> 125 </span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> -<span id="L126" class="LineNr"> 126 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, space +<span id="L126" class="LineNr"> 126 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='../081print.mu.html#L4'>screen</a>, space <span id="L127" class="LineNr"> 127 </span> go-render? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span id="L128" class="LineNr"> 128 </span>] <span id="L129" class="LineNr"> 129 </span> -<span id="L130" class="LineNr"> 130 </span><span class="muRecipe">def</span> move-cursor-coordinates-left editor:&:editor<span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor [ +<span id="L130" class="LineNr"> 130 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L130'>move-cursor-coordinates-left</a> editor:&:editor<span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor [ <span id="L131" class="LineNr"> 131 </span> <span class="Constant">local-scope</span> <span id="L132" class="LineNr"> 132 </span> <span class="Constant">load-ingredients</span> <span id="L133" class="LineNr"> 133 </span> go-render?:bool <span class="Special"><-</span> copy <span class="Constant">0/false</span> @@ -222,7 +222,7 @@ if ('onhashchange' in window) { <span id="L164" class="LineNr"> 164 </span> <span class="Comment"># compute length of previous line</span> <span id="L165" class="LineNr"> 165 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[switching to previous line]</span> <span id="L166" class="LineNr"> 166 </span> d:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> -<span id="L167" class="LineNr"> 167 </span> end-of-line:num <span class="Special"><-</span> previous-line-length before-cursor, d +<span id="L167" class="LineNr"> 167 </span> end-of-line:num <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L193'>previous-line-length</a> before-cursor, d <span id="L168" class="LineNr"> 168 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L169" class="LineNr"> 169 </span> width:num <span class="Special"><-</span> subtract right, left <span id="L170" class="LineNr"> 170 </span> wrap?:bool <span class="Special"><-</span> greater-than end-of-line, width @@ -248,7 +248,7 @@ if ('onhashchange' in window) { <span id="L190" class="LineNr"> 190 </span> <span id="L191" class="LineNr"> 191 </span><span class="Comment"># takes a pointer 'curr' into the doubly-linked list and its sentinel, counts</span> <span id="L192" class="LineNr"> 192 </span><span class="Comment"># the length of the previous line before the 'curr' pointer.</span> -<span id="L193" class="LineNr"> 193 </span><span class="muRecipe">def</span> previous-line-length curr:&:duplex-list:char, start:&:duplex-list:char<span class="muRecipe"> -> </span>result:num [ +<span id="L193" class="LineNr"> 193 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L193'>previous-line-length</a> curr:&:duplex-list:char, start:&:duplex-list:char<span class="muRecipe"> -> </span>result:num [ <span id="L194" class="LineNr"> 194 </span> <span class="Constant">local-scope</span> <span id="L195" class="LineNr"> 195 </span> <span class="Constant">load-ingredients</span> <span id="L196" class="LineNr"> 196 </span> result:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> @@ -256,7 +256,7 @@ if ('onhashchange' in window) { <span id="L198" class="LineNr"> 198 </span> at-start?:bool <span class="Special"><-</span> equal curr, start <span id="L199" class="LineNr"> 199 </span> <span class="muControl">return-if</span> at-start? <span id="L200" class="LineNr"> 200 </span> <span class="Delimiter">{</span> -<span id="L201" class="LineNr"> 201 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> curr +<span id="L201" class="LineNr"> 201 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> curr <span id="L202" class="LineNr"> 202 </span> <span class="muControl">break-unless</span> curr <span id="L203" class="LineNr"> 203 </span> at-start?:bool <span class="Special"><-</span> equal curr, start <span id="L204" class="LineNr"> 204 </span> <span class="muControl">break-if</span> at-start? @@ -274,13 +274,13 @@ if ('onhashchange' in window) { <span id="L216" class="LineNr"> 216 </span> <span class="Comment"># just one character in final line</span> <span id="L217" class="LineNr"> 217 </span> s:text <span class="Special"><-</span> new <span class="Constant">[ab</span> <span id="L218" class="LineNr"> 218 </span><span class="Constant">cd]</span> -<span id="L219" class="LineNr"> 219 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L219" class="LineNr"> 219 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L220" class="LineNr"> 220 </span> assume-console [ <span id="L221" class="LineNr"> 221 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 0</span> <span class="Comment"># cursor at only character in final line</span> <span id="L222" class="LineNr"> 222 </span> press backspace <span id="L223" class="LineNr"> 223 </span> ] <span id="L224" class="LineNr"> 224 </span> run [ -<span id="L225" class="LineNr"> 225 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L225" class="LineNr"> 225 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L226" class="LineNr"> 226 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L227" class="LineNr"> 227 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L228" class="LineNr"> 228 </span> ] @@ -302,8 +302,8 @@ if ('onhashchange' in window) { <span id="L244" class="LineNr"> 244 </span> <span class="Comment"># initialize editor with two long-ish but non-wrapping lines</span> <span id="L245" class="LineNr"> 245 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc def</span> <span id="L246" class="LineNr"> 246 </span><span class="Constant">ghi jkl]</span> -<span id="L247" class="LineNr"> 247 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L248" class="LineNr"> 248 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L247" class="LineNr"> 247 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L248" class="LineNr"> 248 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L249" class="LineNr"> 249 </span> $clear-trace <span id="L250" class="LineNr"> 250 </span> <span class="Comment"># position the cursor at the start of the second and hit backspace</span> <span id="L251" class="LineNr"> 251 </span> assume-console [ @@ -311,7 +311,7 @@ if ('onhashchange' in window) { <span id="L253" class="LineNr"> 253 </span> press backspace <span id="L254" class="LineNr"> 254 </span> ] <span id="L255" class="LineNr"> 255 </span> run [ -<span id="L256" class="LineNr"> 256 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L256" class="LineNr"> 256 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L257" class="LineNr"> 257 </span> ] <span id="L258" class="LineNr"> 258 </span> <span class="Comment"># resulting single line should wrap correctly</span> <span id="L259" class="LineNr"> 259 </span> screen-should-contain [ @@ -327,8 +327,8 @@ if ('onhashchange' in window) { <span id="L269" class="LineNr"> 269 </span> <span class="Constant">local-scope</span> <span id="L270" class="LineNr"> 270 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L271" class="LineNr"> 271 </span> <span class="Comment"># initialize editor in part of the screen with a long line</span> -<span id="L272" class="LineNr"> 272 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc def ghij]</span>, <span class="Constant">0/left</span>, <span class="Constant">8/right</span> -<span id="L273" class="LineNr"> 273 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L272" class="LineNr"> 272 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc def ghij]</span>, <span class="Constant">0/left</span>, <span class="Constant">8/right</span> +<span id="L273" class="LineNr"> 273 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L274" class="LineNr"> 274 </span> <span class="Comment"># confirm that it wraps</span> <span id="L275" class="LineNr"> 275 </span> screen-should-contain [ <span id="L276" class="LineNr"> 276 </span> <span class="Constant"> . .</span> @@ -343,7 +343,7 @@ if ('onhashchange' in window) { <span id="L285" class="LineNr"> 285 </span> press backspace <span id="L286" class="LineNr"> 286 </span> ] <span id="L287" class="LineNr"> 287 </span> run [ -<span id="L288" class="LineNr"> 288 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L288" class="LineNr"> 288 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L289" class="LineNr"> 289 </span> ] <span id="L290" class="LineNr"> 290 </span> <span class="Comment"># resulting single line should wrap correctly and not overflow its bounds</span> <span id="L291" class="LineNr"> 291 </span> screen-should-contain [ @@ -360,14 +360,14 @@ if ('onhashchange' in window) { <span id="L302" class="LineNr"> 302 </span><span class="muScenario">scenario</span> editor-handles-delete-key [ <span id="L303" class="LineNr"> 303 </span> <span class="Constant">local-scope</span> <span id="L304" class="LineNr"> 304 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L305" class="LineNr"> 305 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L306" class="LineNr"> 306 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L305" class="LineNr"> 305 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L306" class="LineNr"> 306 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L307" class="LineNr"> 307 </span> $clear-trace <span id="L308" class="LineNr"> 308 </span> assume-console [ <span id="L309" class="LineNr"> 309 </span> press delete <span id="L310" class="LineNr"> 310 </span> ] <span id="L311" class="LineNr"> 311 </span> run [ -<span id="L312" class="LineNr"> 312 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L312" class="LineNr"> 312 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L313" class="LineNr"> 313 </span> ] <span id="L314" class="LineNr"> 314 </span> screen-should-contain [ <span id="L315" class="LineNr"> 315 </span> <span class="Constant"> . .</span> @@ -381,7 +381,7 @@ if ('onhashchange' in window) { <span id="L323" class="LineNr"> 323 </span> press delete <span id="L324" class="LineNr"> 324 </span> ] <span id="L325" class="LineNr"> 325 </span> run [ -<span id="L326" class="LineNr"> 326 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L326" class="LineNr"> 326 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L327" class="LineNr"> 327 </span> ] <span id="L328" class="LineNr"> 328 </span> screen-should-contain [ <span id="L329" class="LineNr"> 329 </span> <span class="Constant"> . .</span> @@ -397,47 +397,47 @@ if ('onhashchange' in window) { <span id="L339" class="LineNr"> 339 </span> delete-next-character?:bool <span class="Special"><-</span> equal k, <span class="Constant">65522/delete</span> <span id="L340" class="LineNr"> 340 </span> <span class="muControl">break-unless</span> delete-next-character? <span id="L341" class="LineNr"> 341 </span><span class="Constant"> <delete-character-begin></span> -<span id="L342" class="LineNr"> 342 </span> go-render?:bool, deleted-cell:&:duplex-list:char <span class="Special"><-</span> delete-at-cursor editor, <a href='081print.mu.html#L4'>screen</a> +<span id="L342" class="LineNr"> 342 </span> go-render?:bool, deleted-cell:&:duplex-list:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L348'>delete-at-cursor</a> editor, <a href='../081print.mu.html#L4'>screen</a> <span id="L343" class="LineNr"> 343 </span><span class="Constant"> <delete-character-end></span> <span id="L344" class="LineNr"> 344 </span> <span class="muControl">return</span> <span id="L345" class="LineNr"> 345 </span> <span class="Delimiter">}</span> <span id="L346" class="LineNr"> 346 </span>] <span id="L347" class="LineNr"> 347 </span> -<span id="L348" class="LineNr"> 348 </span><span class="muRecipe">def</span> delete-at-cursor editor:&:editor, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>go-render?:bool, deleted-cell:&:duplex-list:char, editor:&:editor, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L348" class="LineNr"> 348 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L348'>delete-at-cursor</a> editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>go-render?:bool, deleted-cell:&:duplex-list:char, editor:&:editor, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L349" class="LineNr"> 349 </span> <span class="Constant">local-scope</span> <span id="L350" class="LineNr"> 350 </span> <span class="Constant">load-ingredients</span> <span id="L351" class="LineNr"> 351 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L352" class="LineNr"> 352 </span> data:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> -<span id="L353" class="LineNr"> 353 </span> deleted-cell:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L353" class="LineNr"> 353 </span> deleted-cell:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L354" class="LineNr"> 354 </span> <span class="muControl">return-unless</span> deleted-cell, <span class="Constant">0/don't-render</span> <span id="L355" class="LineNr"> 355 </span> currc:char <span class="Special"><-</span> get *deleted-cell, <span class="Constant">value:offset</span> <span id="L356" class="LineNr"> 356 </span> data <span class="Special"><-</span> remove deleted-cell, data <span id="L357" class="LineNr"> 357 </span> deleted-newline?:bool <span class="Special"><-</span> equal currc, <span class="Constant">10/newline</span> <span id="L358" class="LineNr"> 358 </span> <span class="muControl">return-if</span> deleted-newline?, <span class="Constant">1/go-render</span> <span id="L359" class="LineNr"> 359 </span> <span class="Comment"># wasn't a newline? render rest of line</span> -<span id="L360" class="LineNr"> 360 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor <span class="Comment"># refresh after remove above</span> +<span id="L360" class="LineNr"> 360 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span class="Comment"># refresh after remove above</span> <span id="L361" class="LineNr"> 361 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L362" class="LineNr"> 362 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> -<span id="L363" class="LineNr"> 363 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, cursor-row, cursor-column +<span id="L363" class="LineNr"> 363 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column <span id="L364" class="LineNr"> 364 </span> curr-column:num <span class="Special"><-</span> copy cursor-column -<span id="L365" class="LineNr"> 365 </span> <a href='081print.mu.html#L581'>screen-width</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L581'>screen-width</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L365" class="LineNr"> 365 </span> <a href='../081print.mu.html#L581'>screen-width</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L581'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L366" class="LineNr"> 366 </span> <span class="Delimiter">{</span> <span id="L367" class="LineNr"> 367 </span> <span class="Comment"># hit right margin? give up and let caller render</span> -<span id="L368" class="LineNr"> 368 </span> at-right?:bool <span class="Special"><-</span> greater-or-equal curr-column, <a href='081print.mu.html#L581'>screen-width</a> +<span id="L368" class="LineNr"> 368 </span> at-right?:bool <span class="Special"><-</span> greater-or-equal curr-column, <a href='../081print.mu.html#L581'>screen-width</a> <span id="L369" class="LineNr"> 369 </span> <span class="muControl">return-if</span> at-right?, <span class="Constant">1/go-render</span> <span id="L370" class="LineNr"> 370 </span> <span class="muControl">break-unless</span> curr <span id="L371" class="LineNr"> 371 </span> <span class="Comment"># newline? done.</span> <span id="L372" class="LineNr"> 372 </span> currc:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L373" class="LineNr"> 373 </span> at-newline?:bool <span class="Special"><-</span> equal currc, <span class="Constant">10/newline</span> <span id="L374" class="LineNr"> 374 </span> <span class="muControl">break-if</span> at-newline? -<span id="L375" class="LineNr"> 375 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, currc +<span id="L375" class="LineNr"> 375 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='../081print.mu.html#L4'>screen</a>, currc <span id="L376" class="LineNr"> 376 </span> curr-column <span class="Special"><-</span> add curr-column,<span class="Constant"> 1</span> -<span id="L377" class="LineNr"> 377 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L377" class="LineNr"> 377 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L378" class="LineNr"> 378 </span> <span class="muControl">loop</span> <span id="L379" class="LineNr"> 379 </span> <span class="Delimiter">}</span> <span id="L380" class="LineNr"> 380 </span> <span class="Comment"># we're guaranteed not to be at the right margin</span> <span id="L381" class="LineNr"> 381 </span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> -<span id="L382" class="LineNr"> 382 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, space +<span id="L382" class="LineNr"> 382 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='../081print.mu.html#L4'>screen</a>, space <span id="L383" class="LineNr"> 383 </span> go-render? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span id="L384" class="LineNr"> 384 </span>] <span id="L385" class="LineNr"> 385 </span> @@ -446,15 +446,15 @@ if ('onhashchange' in window) { <span id="L388" class="LineNr"> 388 </span><span class="muScenario">scenario</span> editor-moves-cursor-right-with-key [ <span id="L389" class="LineNr"> 389 </span> <span class="Constant">local-scope</span> <span id="L390" class="LineNr"> 390 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L391" class="LineNr"> 391 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L392" class="LineNr"> 392 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L391" class="LineNr"> 391 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L392" class="LineNr"> 392 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L393" class="LineNr"> 393 </span> $clear-trace <span id="L394" class="LineNr"> 394 </span> assume-console [ <span id="L395" class="LineNr"> 395 </span> press right-arrow <span id="L396" class="LineNr"> 396 </span> type <span class="Constant">[0]</span> <span id="L397" class="LineNr"> 397 </span> ] <span id="L398" class="LineNr"> 398 </span> run [ -<span id="L399" class="LineNr"> 399 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L399" class="LineNr"> 399 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L400" class="LineNr"> 400 </span> ] <span id="L401" class="LineNr"> 401 </span> screen-should-contain [ <span id="L402" class="LineNr"> 402 </span> <span class="Constant"> . .</span> @@ -470,21 +470,21 @@ if ('onhashchange' in window) { <span id="L412" class="LineNr"> 412 </span> move-to-next-character?:bool <span class="Special"><-</span> equal k, <span class="Constant">65514/right-arrow</span> <span id="L413" class="LineNr"> 413 </span> <span class="muControl">break-unless</span> move-to-next-character? <span id="L414" class="LineNr"> 414 </span> <span class="Comment"># if not at end of text</span> -<span id="L415" class="LineNr"> 415 </span> next-cursor:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L415" class="LineNr"> 415 </span> next-cursor:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L416" class="LineNr"> 416 </span> <span class="muControl">break-unless</span> next-cursor <span id="L417" class="LineNr"> 417 </span> <span class="Comment"># scan to next character</span> <span id="L418" class="LineNr"> 418 </span><span class="Constant"> <move-cursor-begin></span> <span id="L419" class="LineNr"> 419 </span> before-cursor <span class="Special"><-</span> copy next-cursor <span id="L420" class="LineNr"> 420 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor -<span id="L421" class="LineNr"> 421 </span> go-render?:bool <span class="Special"><-</span> move-cursor-coordinates-right editor, <a href='081print.mu.html#L594'>screen-height</a> -<span id="L422" class="LineNr"> 422 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, cursor-row, cursor-column +<span id="L421" class="LineNr"> 421 </span> go-render?:bool <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L429'>move-cursor-coordinates-right</a> editor, <a href='../081print.mu.html#L594'>screen-height</a> +<span id="L422" class="LineNr"> 422 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column <span id="L423" class="LineNr"> 423 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">2/right-arrow</span> <span id="L424" class="LineNr"> 424 </span><span class="Constant"> <move-cursor-end></span> <span id="L425" class="LineNr"> 425 </span> <span class="muControl">return</span> <span id="L426" class="LineNr"> 426 </span> <span class="Delimiter">}</span> <span id="L427" class="LineNr"> 427 </span>] <span id="L428" class="LineNr"> 428 </span> -<span id="L429" class="LineNr"> 429 </span><span class="muRecipe">def</span> move-cursor-coordinates-right editor:&:editor, <a href='081print.mu.html#L594'>screen-height</a>:num<span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor [ +<span id="L429" class="LineNr"> 429 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L429'>move-cursor-coordinates-right</a> editor:&:editor, <a href='../081print.mu.html#L594'>screen-height</a>:num<span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor [ <span id="L430" class="LineNr"> 430 </span> <span class="Constant">local-scope</span> <span id="L431" class="LineNr"> 431 </span> <span class="Constant">load-ingredients</span> <span id="L432" class="LineNr"> 432 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor <span class="Constant">before-cursor:offset</span> @@ -501,7 +501,7 @@ if ('onhashchange' in window) { <span id="L443" class="LineNr"> 443 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row <span id="L444" class="LineNr"> 444 </span> cursor-column <span class="Special"><-</span> copy left <span id="L445" class="LineNr"> 445 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column -<span id="L446" class="LineNr"> 446 </span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='081print.mu.html#L594'>screen-height</a> <span class="Comment"># must be equal</span> +<span id="L446" class="LineNr"> 446 </span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='../081print.mu.html#L594'>screen-height</a> <span class="Comment"># must be equal</span> <span id="L447" class="LineNr"> 447 </span> <span class="muControl">return-unless</span> below-screen?, <span class="Constant">0/don't-render</span> <span id="L448" class="LineNr"> 448 </span><span class="Constant"> <scroll-down></span> <span id="L449" class="LineNr"> 449 </span> cursor-row <span class="Special"><-</span> subtract cursor-row,<span class="Constant"> 1</span> <span class="Comment"># bring back into screen range</span> @@ -515,8 +515,8 @@ if ('onhashchange' in window) { <span id="L457" class="LineNr"> 457 </span> at-wrap?:bool <span class="Special"><-</span> equal cursor-column, wrap-column <span id="L458" class="LineNr"> 458 </span> <span class="muControl">break-unless</span> at-wrap? <span id="L459" class="LineNr"> 459 </span> <span class="Comment"># and if next character isn't newline</span> -<span id="L460" class="LineNr"> 460 </span> <a href='065duplex_list.mu.html#L29'>next</a>:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor -<span id="L461" class="LineNr"> 461 </span> <span class="muControl">break-unless</span> <a href='065duplex_list.mu.html#L29'>next</a> +<span id="L460" class="LineNr"> 460 </span> <a href='../065duplex_list.mu.html#L29'>next</a>:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L461" class="LineNr"> 461 </span> <span class="muControl">break-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a> <span id="L462" class="LineNr"> 462 </span> next-character:char <span class="Special"><-</span> get *next, <span class="Constant">value:offset</span> <span id="L463" class="LineNr"> 463 </span> newline?:bool <span class="Special"><-</span> equal next-character, <span class="Constant">10/newline</span> <span id="L464" class="LineNr"> 464 </span> <span class="muControl">break-if</span> newline? @@ -524,7 +524,7 @@ if ('onhashchange' in window) { <span id="L466" class="LineNr"> 466 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row <span id="L467" class="LineNr"> 467 </span> cursor-column <span class="Special"><-</span> copy left <span id="L468" class="LineNr"> 468 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column -<span id="L469" class="LineNr"> 469 </span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='081print.mu.html#L594'>screen-height</a> <span class="Comment"># must be equal</span> +<span id="L469" class="LineNr"> 469 </span> below-screen?:bool <span class="Special"><-</span> greater-or-equal cursor-row, <a href='../081print.mu.html#L594'>screen-height</a> <span class="Comment"># must be equal</span> <span id="L470" class="LineNr"> 470 </span> <span class="muControl">return-unless</span> below-screen?, <span class="Constant">0/no-more-render</span> <span id="L471" class="LineNr"> 471 </span><span class="Constant"> <scroll-down></span> <span id="L472" class="LineNr"> 472 </span> cursor-row <span class="Special"><-</span> subtract cursor-row,<span class="Constant"> 1</span> <span class="Comment"># bring back into screen range</span> @@ -542,8 +542,8 @@ if ('onhashchange' in window) { <span id="L484" class="LineNr"> 484 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L485" class="LineNr"> 485 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L486" class="LineNr"> 486 </span><span class="Constant">d]</span> -<span id="L487" class="LineNr"> 487 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L488" class="LineNr"> 488 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L487" class="LineNr"> 487 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L488" class="LineNr"> 488 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L489" class="LineNr"> 489 </span> $clear-trace <span id="L490" class="LineNr"> 490 </span> <span class="Comment"># type right-arrow a few times to get to start of second line</span> <span id="L491" class="LineNr"> 491 </span> assume-console [ @@ -553,7 +553,7 @@ if ('onhashchange' in window) { <span id="L495" class="LineNr"> 495 </span> press right-arrow <span class="Comment"># next line</span> <span id="L496" class="LineNr"> 496 </span> ] <span id="L497" class="LineNr"> 497 </span> run [ -<span id="L498" class="LineNr"> 498 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L498" class="LineNr"> 498 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L499" class="LineNr"> 499 </span> ] <span id="L500" class="LineNr"> 500 </span> check-trace-count-for-label<span class="Constant"> 0</span>, <span class="Constant">[print-character]</span> <span id="L501" class="LineNr"> 501 </span> <span class="Comment"># type something and ensure it goes where it should</span> @@ -561,7 +561,7 @@ if ('onhashchange' in window) { <span id="L503" class="LineNr"> 503 </span> type <span class="Constant">[0]</span> <span id="L504" class="LineNr"> 504 </span> ] <span id="L505" class="LineNr"> 505 </span> run [ -<span id="L506" class="LineNr"> 506 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L506" class="LineNr"> 506 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L507" class="LineNr"> 507 </span> ] <span id="L508" class="LineNr"> 508 </span> screen-should-contain [ <span id="L509" class="LineNr"> 509 </span> <span class="Constant"> . .</span> @@ -578,8 +578,8 @@ if ('onhashchange' in window) { <span id="L520" class="LineNr"> 520 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L521" class="LineNr"> 521 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L522" class="LineNr"> 522 </span><span class="Constant">d]</span> -<span id="L523" class="LineNr"> 523 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">1/left</span>, <span class="Constant">10/right</span> -<span id="L524" class="LineNr"> 524 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L523" class="LineNr"> 523 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">1/left</span>, <span class="Constant">10/right</span> +<span id="L524" class="LineNr"> 524 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L525" class="LineNr"> 525 </span> assume-console [ <span id="L526" class="LineNr"> 526 </span> press right-arrow <span id="L527" class="LineNr"> 527 </span> press right-arrow @@ -588,7 +588,7 @@ if ('onhashchange' in window) { <span id="L530" class="LineNr"> 530 </span> type <span class="Constant">[0]</span> <span id="L531" class="LineNr"> 531 </span> ] <span id="L532" class="LineNr"> 532 </span> run [ -<span id="L533" class="LineNr"> 533 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L533" class="LineNr"> 533 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L534" class="LineNr"> 534 </span> ] <span id="L535" class="LineNr"> 535 </span> screen-should-contain [ <span id="L536" class="LineNr"> 536 </span> <span class="Constant"> . .</span> @@ -602,15 +602,15 @@ if ('onhashchange' in window) { <span id="L544" class="LineNr"> 544 </span><span class="muScenario">scenario</span> editor-moves-cursor-to-next-wrapped-line-with-right-arrow [ <span id="L545" class="LineNr"> 545 </span> <span class="Constant">local-scope</span> <span id="L546" class="LineNr"> 546 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L547" class="LineNr"> 547 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abcdef]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L548" class="LineNr"> 548 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L547" class="LineNr"> 547 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcdef]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L548" class="LineNr"> 548 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L549" class="LineNr"> 549 </span> $clear-trace <span id="L550" class="LineNr"> 550 </span> assume-console [ <span id="L551" class="LineNr"> 551 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 3</span> <span id="L552" class="LineNr"> 552 </span> press right-arrow <span id="L553" class="LineNr"> 553 </span> ] <span id="L554" class="LineNr"> 554 </span> run [ -<span id="L555" class="LineNr"> 555 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L555" class="LineNr"> 555 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L556" class="LineNr"> 556 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L557" class="LineNr"> 557 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L558" class="LineNr"> 558 </span> ] @@ -632,8 +632,8 @@ if ('onhashchange' in window) { <span id="L574" class="LineNr"> 574 </span> <span class="Constant">local-scope</span> <span id="L575" class="LineNr"> 575 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L576" class="LineNr"> 576 </span> <span class="Comment"># line just barely wrapping</span> -<span id="L577" class="LineNr"> 577 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L578" class="LineNr"> 578 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L577" class="LineNr"> 577 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L578" class="LineNr"> 578 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L579" class="LineNr"> 579 </span> $clear-trace <span id="L580" class="LineNr"> 580 </span> <span class="Comment"># position cursor at last character before wrap and hit right-arrow</span> <span id="L581" class="LineNr"> 581 </span> assume-console [ @@ -641,7 +641,7 @@ if ('onhashchange' in window) { <span id="L583" class="LineNr"> 583 </span> press right-arrow <span id="L584" class="LineNr"> 584 </span> ] <span id="L585" class="LineNr"> 585 </span> run [ -<span id="L586" class="LineNr"> 586 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L586" class="LineNr"> 586 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L587" class="LineNr"> 587 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L588" class="LineNr"> 588 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L589" class="LineNr"> 589 </span> ] @@ -654,7 +654,7 @@ if ('onhashchange' in window) { <span id="L596" class="LineNr"> 596 </span> press right-arrow <span id="L597" class="LineNr"> 597 </span> ] <span id="L598" class="LineNr"> 598 </span> run [ -<span id="L599" class="LineNr"> 599 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L599" class="LineNr"> 599 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L600" class="LineNr"> 600 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L601" class="LineNr"> 601 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L602" class="LineNr"> 602 </span> ] @@ -668,15 +668,15 @@ if ('onhashchange' in window) { <span id="L610" class="LineNr"> 610 </span><span class="muScenario">scenario</span> editor-moves-cursor-to-next-wrapped-line-with-right-arrow-3 [ <span id="L611" class="LineNr"> 611 </span> <span class="Constant">local-scope</span> <span id="L612" class="LineNr"> 612 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L613" class="LineNr"> 613 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abcdef]</span>, <span class="Constant">1/left</span>, <span class="Constant">6/right</span> -<span id="L614" class="LineNr"> 614 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L613" class="LineNr"> 613 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcdef]</span>, <span class="Constant">1/left</span>, <span class="Constant">6/right</span> +<span id="L614" class="LineNr"> 614 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L615" class="LineNr"> 615 </span> $clear-trace <span id="L616" class="LineNr"> 616 </span> assume-console [ <span id="L617" class="LineNr"> 617 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 4</span> <span id="L618" class="LineNr"> 618 </span> press right-arrow <span id="L619" class="LineNr"> 619 </span> ] <span id="L620" class="LineNr"> 620 </span> run [ -<span id="L621" class="LineNr"> 621 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L621" class="LineNr"> 621 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L622" class="LineNr"> 622 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L623" class="LineNr"> 623 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L624" class="LineNr"> 624 </span> ] @@ -699,8 +699,8 @@ if ('onhashchange' in window) { <span id="L641" class="LineNr"> 641 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L642" class="LineNr"> 642 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L643" class="LineNr"> 643 </span><span class="Constant">d]</span> -<span id="L644" class="LineNr"> 644 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L645" class="LineNr"> 645 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L644" class="LineNr"> 644 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L645" class="LineNr"> 645 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L646" class="LineNr"> 646 </span> $clear-trace <span id="L647" class="LineNr"> 647 </span> <span class="Comment"># move to end of line, press right-arrow, type a character</span> <span id="L648" class="LineNr"> 648 </span> assume-console [ @@ -709,7 +709,7 @@ if ('onhashchange' in window) { <span id="L651" class="LineNr"> 651 </span> type <span class="Constant">[0]</span> <span id="L652" class="LineNr"> 652 </span> ] <span id="L653" class="LineNr"> 653 </span> run [ -<span id="L654" class="LineNr"> 654 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L654" class="LineNr"> 654 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L655" class="LineNr"> 655 </span> ] <span id="L656" class="LineNr"> 656 </span> <span class="Comment"># new character should be in next line</span> <span id="L657" class="LineNr"> 657 </span> screen-should-contain [ @@ -729,8 +729,8 @@ if ('onhashchange' in window) { <span id="L671" class="LineNr"> 671 </span><span class="muScenario">scenario</span> editor-moves-cursor-left-with-key [ <span id="L672" class="LineNr"> 672 </span> <span class="Constant">local-scope</span> <span id="L673" class="LineNr"> 673 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L674" class="LineNr"> 674 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L675" class="LineNr"> 675 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L674" class="LineNr"> 674 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L675" class="LineNr"> 675 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L676" class="LineNr"> 676 </span> $clear-trace <span id="L677" class="LineNr"> 677 </span> assume-console [ <span id="L678" class="LineNr"> 678 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 2</span> @@ -738,7 +738,7 @@ if ('onhashchange' in window) { <span id="L680" class="LineNr"> 680 </span> type <span class="Constant">[0]</span> <span id="L681" class="LineNr"> 681 </span> ] <span id="L682" class="LineNr"> 682 </span> run [ -<span id="L683" class="LineNr"> 683 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L683" class="LineNr"> 683 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L684" class="LineNr"> 684 </span> ] <span id="L685" class="LineNr"> 685 </span> screen-should-contain [ <span id="L686" class="LineNr"> 686 </span> <span class="Constant"> . .</span> @@ -755,11 +755,11 @@ if ('onhashchange' in window) { <span id="L697" class="LineNr"> 697 </span> <span class="muControl">break-unless</span> move-to-previous-character? <span id="L698" class="LineNr"> 698 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[left arrow]</span> <span id="L699" class="LineNr"> 699 </span> <span class="Comment"># if not at start of text (before-cursor at § sentinel)</span> -<span id="L700" class="LineNr"> 700 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> before-cursor -<span id="L701" class="LineNr"> 701 </span> <span class="muControl">return-unless</span> <a href='065duplex_list.mu.html#L36'>prev</a>, <span class="Constant">0/don't-render</span> +<span id="L700" class="LineNr"> 700 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> before-cursor +<span id="L701" class="LineNr"> 701 </span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L36'>prev</a>, <span class="Constant">0/don't-render</span> <span id="L702" class="LineNr"> 702 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L703" class="LineNr"> 703 </span> go-render? <span class="Special"><-</span> move-cursor-coordinates-left editor -<span id="L704" class="LineNr"> 704 </span> before-cursor <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L703" class="LineNr"> 703 </span> go-render? <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L130'>move-cursor-coordinates-left</a> editor +<span id="L704" class="LineNr"> 704 </span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L705" class="LineNr"> 705 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L706" class="LineNr"> 706 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">1/left-arrow</span> <span id="L707" class="LineNr"> 707 </span><span class="Constant"> <move-cursor-end></span> @@ -773,8 +773,8 @@ if ('onhashchange' in window) { <span id="L715" class="LineNr"> 715 </span> <span class="Comment"># initialize editor with two lines</span> <span id="L716" class="LineNr"> 716 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L717" class="LineNr"> 717 </span><span class="Constant">d]</span> -<span id="L718" class="LineNr"> 718 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L719" class="LineNr"> 719 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L718" class="LineNr"> 718 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L719" class="LineNr"> 719 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L720" class="LineNr"> 720 </span> $clear-trace <span id="L721" class="LineNr"> 721 </span> <span class="Comment"># position cursor at start of second line (so there's no previous newline)</span> <span id="L722" class="LineNr"> 722 </span> assume-console [ @@ -782,7 +782,7 @@ if ('onhashchange' in window) { <span id="L724" class="LineNr"> 724 </span> press left-arrow <span id="L725" class="LineNr"> 725 </span> ] <span id="L726" class="LineNr"> 726 </span> run [ -<span id="L727" class="LineNr"> 727 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L727" class="LineNr"> 727 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L728" class="LineNr"> 728 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L729" class="LineNr"> 729 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L730" class="LineNr"> 730 </span> ] @@ -800,8 +800,8 @@ if ('onhashchange' in window) { <span id="L742" class="LineNr"> 742 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L743" class="LineNr"> 743 </span><span class="Constant">def</span> <span id="L744" class="LineNr"> 744 </span><span class="Constant">g]</span> -<span id="L745" class="LineNr"> 745 </span> e:&:editor <span class="Special"><-</span> new-editor s:text, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L746" class="LineNr"> 746 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L745" class="LineNr"> 745 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s:text, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L746" class="LineNr"> 746 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L747" class="LineNr"> 747 </span> $clear-trace <span id="L748" class="LineNr"> 748 </span> <span class="Comment"># position cursor further down (so there's a newline before the character at</span> <span id="L749" class="LineNr"> 749 </span> <span class="Comment"># the cursor)</span> @@ -811,7 +811,7 @@ if ('onhashchange' in window) { <span id="L753" class="LineNr"> 753 </span> type <span class="Constant">[0]</span> <span id="L754" class="LineNr"> 754 </span> ] <span id="L755" class="LineNr"> 755 </span> run [ -<span id="L756" class="LineNr"> 756 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L756" class="LineNr"> 756 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L757" class="LineNr"> 757 </span> ] <span id="L758" class="LineNr"> 758 </span> screen-should-contain [ <span id="L759" class="LineNr"> 759 </span> <span class="Constant"> . .</span> @@ -829,8 +829,8 @@ if ('onhashchange' in window) { <span id="L771" class="LineNr"> 771 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L772" class="LineNr"> 772 </span><span class="Constant">def</span> <span id="L773" class="LineNr"> 773 </span><span class="Constant">g]</span> -<span id="L774" class="LineNr"> 774 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L775" class="LineNr"> 775 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L774" class="LineNr"> 774 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L775" class="LineNr"> 775 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L776" class="LineNr"> 776 </span> $clear-trace <span id="L777" class="LineNr"> 777 </span> <span class="Comment"># position cursor at start of text, press left-arrow, then type a character</span> <span id="L778" class="LineNr"> 778 </span> assume-console [ @@ -839,7 +839,7 @@ if ('onhashchange' in window) { <span id="L781" class="LineNr"> 781 </span> type <span class="Constant">[0]</span> <span id="L782" class="LineNr"> 782 </span> ] <span id="L783" class="LineNr"> 783 </span> run [ -<span id="L784" class="LineNr"> 784 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L784" class="LineNr"> 784 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L785" class="LineNr"> 785 </span> ] <span id="L786" class="LineNr"> 786 </span> <span class="Comment"># left-arrow should have had no effect</span> <span id="L787" class="LineNr"> 787 </span> screen-should-contain [ @@ -859,8 +859,8 @@ if ('onhashchange' in window) { <span id="L801" class="LineNr"> 801 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L802" class="LineNr"> 802 </span> <span id="L803" class="LineNr"> 803 </span>d] -<span id="L804" class="LineNr"> 804 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L805" class="LineNr"> 805 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e:&:editor +<span id="L804" class="LineNr"> 804 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L805" class="LineNr"> 805 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e:&:editor <span id="L806" class="LineNr"> 806 </span> $clear-trace <span id="L807" class="LineNr"> 807 </span> <span class="Comment"># position cursor right after empty line</span> <span id="L808" class="LineNr"> 808 </span> assume-console [ @@ -869,7 +869,7 @@ if ('onhashchange' in window) { <span id="L811" class="LineNr"> 811 </span> type <span class="Constant">[0]</span> <span id="L812" class="LineNr"> 812 </span> ] <span id="L813" class="LineNr"> 813 </span> run [ -<span id="L814" class="LineNr"> 814 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L814" class="LineNr"> 814 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L815" class="LineNr"> 815 </span> ] <span id="L816" class="LineNr"> 816 </span> screen-should-contain [ <span id="L817" class="LineNr"> 817 </span> <span class="Constant"> . .</span> @@ -885,8 +885,8 @@ if ('onhashchange' in window) { <span id="L827" class="LineNr"> 827 </span> <span class="Constant">local-scope</span> <span id="L828" class="LineNr"> 828 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L829" class="LineNr"> 829 </span> <span class="Comment"># initialize editor with a wrapping line</span> -<span id="L830" class="LineNr"> 830 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abcdef]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L831" class="LineNr"> 831 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L830" class="LineNr"> 830 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abcdef]</span>, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L831" class="LineNr"> 831 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L832" class="LineNr"> 832 </span> $clear-trace <span id="L833" class="LineNr"> 833 </span> screen-should-contain [ <span id="L834" class="LineNr"> 834 </span> <span class="Constant"> . .</span> @@ -901,7 +901,7 @@ if ('onhashchange' in window) { <span id="L843" class="LineNr"> 843 </span> press left-arrow <span id="L844" class="LineNr"> 844 </span> ] <span id="L845" class="LineNr"> 845 </span> run [ -<span id="L846" class="LineNr"> 846 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L846" class="LineNr"> 846 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L847" class="LineNr"> 847 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L848" class="LineNr"> 848 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L849" class="LineNr"> 849 </span> ] @@ -918,8 +918,8 @@ if ('onhashchange' in window) { <span id="L860" class="LineNr"> 860 </span> <span class="Comment"># initialize editor with a wrapping line followed by a second line</span> <span id="L861" class="LineNr"> 861 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abcdef</span> <span id="L862" class="LineNr"> 862 </span><span class="Constant">g]</span> -<span id="L863" class="LineNr"> 863 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L864" class="LineNr"> 864 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L863" class="LineNr"> 863 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L864" class="LineNr"> 864 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L865" class="LineNr"> 865 </span> $clear-trace <span id="L866" class="LineNr"> 866 </span> screen-should-contain [ <span id="L867" class="LineNr"> 867 </span> <span class="Constant"> . .</span> @@ -934,7 +934,7 @@ if ('onhashchange' in window) { <span id="L876" class="LineNr"> 876 </span> press left-arrow <span id="L877" class="LineNr"> 877 </span> ] <span id="L878" class="LineNr"> 878 </span> run [ -<span id="L879" class="LineNr"> 879 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L879" class="LineNr"> 879 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L880" class="LineNr"> 880 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L881" class="LineNr"> 881 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L882" class="LineNr"> 882 </span> ] @@ -951,8 +951,8 @@ if ('onhashchange' in window) { <span id="L893" class="LineNr"> 893 </span> <span class="Comment"># initialize editor with a line on the verge of wrapping, followed by a second line</span> <span id="L894" class="LineNr"> 894 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abcd</span> <span id="L895" class="LineNr"> 895 </span><span class="Constant">e]</span> -<span id="L896" class="LineNr"> 896 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L897" class="LineNr"> 897 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L896" class="LineNr"> 896 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L897" class="LineNr"> 897 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L898" class="LineNr"> 898 </span> $clear-trace <span id="L899" class="LineNr"> 899 </span> screen-should-contain [ <span id="L900" class="LineNr"> 900 </span> <span class="Constant"> . .</span> @@ -967,7 +967,7 @@ if ('onhashchange' in window) { <span id="L909" class="LineNr"> 909 </span> press left-arrow <span id="L910" class="LineNr"> 910 </span> ] <span id="L911" class="LineNr"> 911 </span> run [ -<span id="L912" class="LineNr"> 912 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L912" class="LineNr"> 912 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L913" class="LineNr"> 913 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L914" class="LineNr"> 914 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L915" class="LineNr"> 915 </span> ] @@ -987,15 +987,15 @@ if ('onhashchange' in window) { <span id="L929" class="LineNr"> 929 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L930" class="LineNr"> 930 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L931" class="LineNr"> 931 </span><span class="Constant">def]</span> -<span id="L932" class="LineNr"> 932 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L933" class="LineNr"> 933 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L932" class="LineNr"> 932 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L933" class="LineNr"> 933 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L934" class="LineNr"> 934 </span> $clear-trace <span id="L935" class="LineNr"> 935 </span> assume-console [ <span id="L936" class="LineNr"> 936 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 1</span> <span id="L937" class="LineNr"> 937 </span> press up-arrow <span id="L938" class="LineNr"> 938 </span> ] <span id="L939" class="LineNr"> 939 </span> run [ -<span id="L940" class="LineNr"> 940 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L940" class="LineNr"> 940 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L941" class="LineNr"> 941 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L942" class="LineNr"> 942 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L943" class="LineNr"> 943 </span> ] @@ -1008,7 +1008,7 @@ if ('onhashchange' in window) { <span id="L950" class="LineNr"> 950 </span> type <span class="Constant">[0]</span> <span id="L951" class="LineNr"> 951 </span> ] <span id="L952" class="LineNr"> 952 </span> run [ -<span id="L953" class="LineNr"> 953 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L953" class="LineNr"> 953 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L954" class="LineNr"> 954 </span> ] <span id="L955" class="LineNr"> 955 </span> screen-should-contain [ <span id="L956" class="LineNr"> 956 </span> <span class="Constant"> . .</span> @@ -1024,14 +1024,14 @@ if ('onhashchange' in window) { <span id="L966" class="LineNr"> 966 </span> move-to-previous-line?:bool <span class="Special"><-</span> equal k, <span class="Constant">65517/up-arrow</span> <span id="L967" class="LineNr"> 967 </span> <span class="muControl">break-unless</span> move-to-previous-line? <span id="L968" class="LineNr"> 968 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L969" class="LineNr"> 969 </span> go-render? <span class="Special"><-</span> move-to-previous-line editor +<span id="L969" class="LineNr"> 969 </span> go-render? <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L976'>move-to-previous-line</a> editor <span id="L970" class="LineNr"> 970 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">3/up-arrow</span> <span id="L971" class="LineNr"> 971 </span><span class="Constant"> <move-cursor-end></span> <span id="L972" class="LineNr"> 972 </span> <span class="muControl">return</span> <span id="L973" class="LineNr"> 973 </span> <span class="Delimiter">}</span> <span id="L974" class="LineNr"> 974 </span>] <span id="L975" class="LineNr"> 975 </span> -<span id="L976" class="LineNr"> 976 </span><span class="muRecipe">def</span> move-to-previous-line editor:&:editor<span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor [ +<span id="L976" class="LineNr"> 976 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L976'>move-to-previous-line</a> editor:&:editor<span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor [ <span id="L977" class="LineNr"> 977 </span> <span class="Constant">local-scope</span> <span id="L978" class="LineNr"> 978 </span> <span class="Constant">load-ingredients</span> <span id="L979" class="LineNr"> 979 </span> go-render?:bool <span class="Special"><-</span> copy <span class="Constant">0/false</span> @@ -1053,13 +1053,13 @@ if ('onhashchange' in window) { <span id="L995" class="LineNr"> 995 </span> c2:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L996" class="LineNr"> 996 </span> at-newline?:bool <span class="Special"><-</span> equal c2, <span class="Constant">10/newline</span> <span id="L997" class="LineNr"> 997 </span> <span class="muControl">break-if</span> at-newline? -<span id="L998" class="LineNr"> 998 </span> curr:&:duplex-list:char <span class="Special"><-</span> before-previous-line curr, editor +<span id="L998" class="LineNr"> 998 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2367'>before-previous-line</a> curr, editor <span id="L999" class="LineNr"> 999 </span> no-motion?:bool <span class="Special"><-</span> equal curr, old <span id="L1000" class="LineNr">1000 </span> <span class="muControl">return-if</span> no-motion? <span id="L1001" class="LineNr">1001 </span> <span class="Delimiter">}</span> <span id="L1002" class="LineNr">1002 </span> <span class="Delimiter">{</span> <span id="L1003" class="LineNr">1003 </span> old <span class="Special"><-</span> copy curr -<span id="L1004" class="LineNr">1004 </span> curr <span class="Special"><-</span> before-previous-line curr, editor +<span id="L1004" class="LineNr">1004 </span> curr <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2367'>before-previous-line</a> curr, editor <span id="L1005" class="LineNr">1005 </span> no-motion?:bool <span class="Special"><-</span> equal curr, old <span id="L1006" class="LineNr">1006 </span> <span class="muControl">return-if</span> no-motion? <span id="L1007" class="LineNr">1007 </span> <span class="Delimiter">}</span> @@ -1074,7 +1074,7 @@ if ('onhashchange' in window) { <span id="L1016" class="LineNr">1016 </span> <span class="Delimiter">{</span> <span id="L1017" class="LineNr">1017 </span> done?:bool <span class="Special"><-</span> greater-or-equal cursor-column, target-column <span id="L1018" class="LineNr">1018 </span> <span class="muControl">break-if</span> done? -<span id="L1019" class="LineNr">1019 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L1019" class="LineNr">1019 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L1020" class="LineNr">1020 </span> <span class="muControl">break-unless</span> curr <span id="L1021" class="LineNr">1021 </span> currc:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L1022" class="LineNr">1022 </span> at-newline?:bool <span class="Special"><-</span> equal currc, <span class="Constant">10/newline</span> @@ -1101,15 +1101,15 @@ if ('onhashchange' in window) { <span id="L1043" class="LineNr">1043 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1044" class="LineNr">1044 </span> s:text <span class="Special"><-</span> new <span class="Constant">[ab</span> <span id="L1045" class="LineNr">1045 </span><span class="Constant">def]</span> -<span id="L1046" class="LineNr">1046 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1047" class="LineNr">1047 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1046" class="LineNr">1046 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1047" class="LineNr">1047 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1048" class="LineNr">1048 </span> $clear-trace <span id="L1049" class="LineNr">1049 </span> assume-console [ <span id="L1050" class="LineNr">1050 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 3</span> <span id="L1051" class="LineNr">1051 </span> press up-arrow <span id="L1052" class="LineNr">1052 </span> ] <span id="L1053" class="LineNr">1053 </span> run [ -<span id="L1054" class="LineNr">1054 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1054" class="LineNr">1054 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1055" class="LineNr">1055 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1056" class="LineNr">1056 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1057" class="LineNr">1057 </span> ] @@ -1122,7 +1122,7 @@ if ('onhashchange' in window) { <span id="L1064" class="LineNr">1064 </span> type <span class="Constant">[0]</span> <span id="L1065" class="LineNr">1065 </span> ] <span id="L1066" class="LineNr">1066 </span> run [ -<span id="L1067" class="LineNr">1067 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1067" class="LineNr">1067 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1068" class="LineNr">1068 </span> ] <span id="L1069" class="LineNr">1069 </span> screen-should-contain [ <span id="L1070" class="LineNr">1070 </span> <span class="Constant"> . .</span> @@ -1138,15 +1138,15 @@ if ('onhashchange' in window) { <span id="L1080" class="LineNr">1080 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1081" class="LineNr">1081 </span> s:text <span class="Special"><-</span> new [ <span id="L1082" class="LineNr">1082 </span><span class="muRecipe">def</span>] -<span id="L1083" class="LineNr">1083 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1084" class="LineNr">1084 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1083" class="LineNr">1083 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1084" class="LineNr">1084 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1085" class="LineNr">1085 </span> $clear-trace <span id="L1086" class="LineNr">1086 </span> assume-console [ <span id="L1087" class="LineNr">1087 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 3</span> <span id="L1088" class="LineNr">1088 </span> press up-arrow <span id="L1089" class="LineNr">1089 </span> ] <span id="L1090" class="LineNr">1090 </span> run [ -<span id="L1091" class="LineNr">1091 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1091" class="LineNr">1091 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1092" class="LineNr">1092 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1093" class="LineNr">1093 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1094" class="LineNr">1094 </span> ] @@ -1159,7 +1159,7 @@ if ('onhashchange' in window) { <span id="L1101" class="LineNr">1101 </span> type <span class="Constant">[0]</span> <span id="L1102" class="LineNr">1102 </span> ] <span id="L1103" class="LineNr">1103 </span> run [ -<span id="L1104" class="LineNr">1104 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1104" class="LineNr">1104 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1105" class="LineNr">1105 </span> ] <span id="L1106" class="LineNr">1106 </span> screen-should-contain [ <span id="L1107" class="LineNr">1107 </span> <span class="Constant"> . .</span> @@ -1177,8 +1177,8 @@ if ('onhashchange' in window) { <span id="L1119" class="LineNr">1119 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1120" class="LineNr">1120 </span><span class="Constant">def</span> <span id="L1121" class="LineNr">1121 </span><span class="Constant">ghi]</span> -<span id="L1122" class="LineNr">1122 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1123" class="LineNr">1123 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1122" class="LineNr">1122 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1123" class="LineNr">1123 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1124" class="LineNr">1124 </span> $clear-trace <span id="L1125" class="LineNr">1125 </span> <span class="Comment"># click on the third line and hit up-arrow, so you end up just after a newline</span> <span id="L1126" class="LineNr">1126 </span> assume-console [ @@ -1186,7 +1186,7 @@ if ('onhashchange' in window) { <span id="L1128" class="LineNr">1128 </span> press up-arrow <span id="L1129" class="LineNr">1129 </span> ] <span id="L1130" class="LineNr">1130 </span> run [ -<span id="L1131" class="LineNr">1131 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1131" class="LineNr">1131 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1132" class="LineNr">1132 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1133" class="LineNr">1133 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1134" class="LineNr">1134 </span> ] @@ -1199,7 +1199,7 @@ if ('onhashchange' in window) { <span id="L1141" class="LineNr">1141 </span> type <span class="Constant">[0]</span> <span id="L1142" class="LineNr">1142 </span> ] <span id="L1143" class="LineNr">1143 </span> run [ -<span id="L1144" class="LineNr">1144 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1144" class="LineNr">1144 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1145" class="LineNr">1145 </span> ] <span id="L1146" class="LineNr">1146 </span> screen-should-contain [ <span id="L1147" class="LineNr">1147 </span> <span class="Constant"> . .</span> @@ -1217,15 +1217,15 @@ if ('onhashchange' in window) { <span id="L1159" class="LineNr">1159 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1160" class="LineNr">1160 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1161" class="LineNr">1161 </span><span class="Constant">def]</span> -<span id="L1162" class="LineNr">1162 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1163" class="LineNr">1163 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1162" class="LineNr">1162 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1163" class="LineNr">1163 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1164" class="LineNr">1164 </span> $clear-trace <span id="L1165" class="LineNr">1165 </span> <span class="Comment"># cursor starts out at (1, 0)</span> <span id="L1166" class="LineNr">1166 </span> assume-console [ <span id="L1167" class="LineNr">1167 </span> press down-arrow <span id="L1168" class="LineNr">1168 </span> ] <span id="L1169" class="LineNr">1169 </span> run [ -<span id="L1170" class="LineNr">1170 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1170" class="LineNr">1170 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1171" class="LineNr">1171 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1172" class="LineNr">1172 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1173" class="LineNr">1173 </span> ] @@ -1239,7 +1239,7 @@ if ('onhashchange' in window) { <span id="L1181" class="LineNr">1181 </span> type <span class="Constant">[0]</span> <span id="L1182" class="LineNr">1182 </span> ] <span id="L1183" class="LineNr">1183 </span> run [ -<span id="L1184" class="LineNr">1184 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1184" class="LineNr">1184 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1185" class="LineNr">1185 </span> ] <span id="L1186" class="LineNr">1186 </span> screen-should-contain [ <span id="L1187" class="LineNr">1187 </span> <span class="Constant"> . .</span> @@ -1255,14 +1255,14 @@ if ('onhashchange' in window) { <span id="L1197" class="LineNr">1197 </span> move-to-next-line?:bool <span class="Special"><-</span> equal k, <span class="Constant">65516/down-arrow</span> <span id="L1198" class="LineNr">1198 </span> <span class="muControl">break-unless</span> move-to-next-line? <span id="L1199" class="LineNr">1199 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L1200" class="LineNr">1200 </span> go-render? <span class="Special"><-</span> move-to-next-line editor, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L1200" class="LineNr">1200 </span> go-render? <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L1207'>move-to-next-line</a> editor, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L1201" class="LineNr">1201 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">4/down-arrow</span> <span id="L1202" class="LineNr">1202 </span><span class="Constant"> <move-cursor-end></span> <span id="L1203" class="LineNr">1203 </span> <span class="muControl">return</span> <span id="L1204" class="LineNr">1204 </span> <span class="Delimiter">}</span> <span id="L1205" class="LineNr">1205 </span>] <span id="L1206" class="LineNr">1206 </span> -<span id="L1207" class="LineNr">1207 </span><span class="muRecipe">def</span> move-to-next-line editor:&:editor, <a href='081print.mu.html#L594'>screen-height</a>:num<span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor [ +<span id="L1207" class="LineNr">1207 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L1207'>move-to-next-line</a> editor:&:editor, <a href='../081print.mu.html#L594'>screen-height</a>:num<span class="muRecipe"> -> </span>go-render?:bool, editor:&:editor [ <span id="L1208" class="LineNr">1208 </span> <span class="Constant">local-scope</span> <span id="L1209" class="LineNr">1209 </span> <span class="Constant">load-ingredients</span> <span id="L1210" class="LineNr">1210 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> @@ -1270,14 +1270,14 @@ if ('onhashchange' in window) { <span id="L1212" class="LineNr">1212 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L1213" class="LineNr">1213 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> <span id="L1214" class="LineNr">1214 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> -<span id="L1215" class="LineNr">1215 </span> last-line:num <span class="Special"><-</span> subtract <a href='081print.mu.html#L594'>screen-height</a>,<span class="Constant"> 1</span> +<span id="L1215" class="LineNr">1215 </span> last-line:num <span class="Special"><-</span> subtract <a href='../081print.mu.html#L594'>screen-height</a>,<span class="Constant"> 1</span> <span id="L1216" class="LineNr">1216 </span> already-at-bottom?:bool <span class="Special"><-</span> greater-or-equal cursor-row, last-line <span id="L1217" class="LineNr">1217 </span> <span class="Delimiter">{</span> <span id="L1218" class="LineNr">1218 </span> <span class="Comment"># if cursor not at bottom, move it</span> <span id="L1219" class="LineNr">1219 </span> <span class="muControl">break-if</span> already-at-bottom? <span id="L1220" class="LineNr">1220 </span> <span class="Comment"># scan to start of next line, then to right column or until end of line</span> <span id="L1221" class="LineNr">1221 </span> max:num <span class="Special"><-</span> subtract right, left -<span id="L1222" class="LineNr">1222 </span> next-line:&:duplex-list:char <span class="Special"><-</span> before-start-of-next-line before-cursor, max +<span id="L1222" class="LineNr">1222 </span> next-line:&:duplex-list:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L1988'>before-start-of-next-line</a> before-cursor, max <span id="L1223" class="LineNr">1223 </span> <span class="Delimiter">{</span> <span id="L1224" class="LineNr">1224 </span> <span class="Comment"># already at end of buffer? try to scroll up (so we can see more</span> <span id="L1225" class="LineNr">1225 </span> <span class="Comment"># warnings or sandboxes below)</span> @@ -1297,7 +1297,7 @@ if ('onhashchange' in window) { <span id="L1239" class="LineNr">1239 </span> <span class="Delimiter">{</span> <span id="L1240" class="LineNr">1240 </span> done?:bool <span class="Special"><-</span> greater-or-equal cursor-column, target-column <span id="L1241" class="LineNr">1241 </span> <span class="muControl">break-if</span> done? -<span id="L1242" class="LineNr">1242 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L1242" class="LineNr">1242 </span> curr:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L1243" class="LineNr">1243 </span> <span class="muControl">break-unless</span> curr <span id="L1244" class="LineNr">1244 </span> currc:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L1245" class="LineNr">1245 </span> at-newline?:bool <span class="Special"><-</span> equal currc, <span class="Constant">10/newline</span> @@ -1321,15 +1321,15 @@ if ('onhashchange' in window) { <span id="L1263" class="LineNr">1263 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1264" class="LineNr">1264 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1265" class="LineNr">1265 </span><span class="Constant">de]</span> -<span id="L1266" class="LineNr">1266 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1267" class="LineNr">1267 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1266" class="LineNr">1266 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1267" class="LineNr">1267 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1268" class="LineNr">1268 </span> $clear-trace <span id="L1269" class="LineNr">1269 </span> assume-console [ <span id="L1270" class="LineNr">1270 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 3</span> <span id="L1271" class="LineNr">1271 </span> press down-arrow <span id="L1272" class="LineNr">1272 </span> ] <span id="L1273" class="LineNr">1273 </span> run [ -<span id="L1274" class="LineNr">1274 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1274" class="LineNr">1274 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1275" class="LineNr">1275 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1276" class="LineNr">1276 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1277" class="LineNr">1277 </span> ] @@ -1342,7 +1342,7 @@ if ('onhashchange' in window) { <span id="L1284" class="LineNr">1284 </span> type <span class="Constant">[0]</span> <span id="L1285" class="LineNr">1285 </span> ] <span id="L1286" class="LineNr">1286 </span> run [ -<span id="L1287" class="LineNr">1287 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1287" class="LineNr">1287 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1288" class="LineNr">1288 </span> ] <span id="L1289" class="LineNr">1289 </span> screen-should-contain [ <span id="L1290" class="LineNr">1290 </span> <span class="Constant"> . .</span> @@ -1360,8 +1360,8 @@ if ('onhashchange' in window) { <span id="L1302" class="LineNr">1302 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1303" class="LineNr">1303 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1304" class="LineNr">1304 </span><span class="Constant">456]</span> -<span id="L1305" class="LineNr">1305 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1306" class="LineNr">1306 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1305" class="LineNr">1305 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1306" class="LineNr">1306 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1307" class="LineNr">1307 </span> $clear-trace <span id="L1308" class="LineNr">1308 </span> <span class="Comment"># start on second line, press ctrl-a</span> <span id="L1309" class="LineNr">1309 </span> assume-console [ @@ -1369,7 +1369,7 @@ if ('onhashchange' in window) { <span id="L1311" class="LineNr">1311 </span> press ctrl-a <span id="L1312" class="LineNr">1312 </span> ] <span id="L1313" class="LineNr">1313 </span> run [ -<span id="L1314" class="LineNr">1314 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1314" class="LineNr">1314 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1315" class="LineNr">1315 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1316" class="LineNr">1316 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1317" class="LineNr">1317 </span> ] @@ -1386,7 +1386,7 @@ if ('onhashchange' in window) { <span id="L1328" class="LineNr">1328 </span> move-to-start-of-line?:bool <span class="Special"><-</span> equal c, <span class="Constant">1/ctrl-a</span> <span id="L1329" class="LineNr">1329 </span> <span class="muControl">break-unless</span> move-to-start-of-line? <span id="L1330" class="LineNr">1330 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L1331" class="LineNr">1331 </span> move-to-start-of-line editor +<span id="L1331" class="LineNr">1331 </span> <a href='003-shortcuts.mu.html#L1350'>move-to-start-of-line</a> editor <span id="L1332" class="LineNr">1332 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L1333" class="LineNr">1333 </span><span class="Constant"> <move-cursor-end></span> <span id="L1334" class="LineNr">1334 </span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> @@ -1398,14 +1398,14 @@ if ('onhashchange' in window) { <span id="L1340" class="LineNr">1340 </span> move-to-start-of-line?:bool <span class="Special"><-</span> equal k, <span class="Constant">65521/home</span> <span id="L1341" class="LineNr">1341 </span> <span class="muControl">break-unless</span> move-to-start-of-line? <span id="L1342" class="LineNr">1342 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L1343" class="LineNr">1343 </span> move-to-start-of-line editor +<span id="L1343" class="LineNr">1343 </span> <a href='003-shortcuts.mu.html#L1350'>move-to-start-of-line</a> editor <span id="L1344" class="LineNr">1344 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L1345" class="LineNr">1345 </span><span class="Constant"> <move-cursor-end></span> <span id="L1346" class="LineNr">1346 </span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> <span id="L1347" class="LineNr">1347 </span> <span class="Delimiter">}</span> <span id="L1348" class="LineNr">1348 </span>] <span id="L1349" class="LineNr">1349 </span> -<span id="L1350" class="LineNr">1350 </span><span class="muRecipe">def</span> move-to-start-of-line editor:&:editor<span class="muRecipe"> -> </span>editor:&:editor [ +<span id="L1350" class="LineNr">1350 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L1350'>move-to-start-of-line</a> editor:&:editor<span class="muRecipe"> -> </span>editor:&:editor [ <span id="L1351" class="LineNr">1351 </span> <span class="Constant">local-scope</span> <span id="L1352" class="LineNr">1352 </span> <span class="Constant">load-ingredients</span> <span id="L1353" class="LineNr">1353 </span> <span class="Comment"># update cursor column</span> @@ -1419,10 +1419,10 @@ if ('onhashchange' in window) { <span id="L1361" class="LineNr">1361 </span> <span class="Delimiter">{</span> <span id="L1362" class="LineNr">1362 </span> at-start-of-text?:bool <span class="Special"><-</span> equal before-cursor, init <span id="L1363" class="LineNr">1363 </span> <span class="muControl">break-if</span> at-start-of-text? -<span id="L1364" class="LineNr">1364 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:char <span class="Special"><-</span> get *before-cursor, <span class="Constant">value:offset</span> -<span id="L1365" class="LineNr">1365 </span> at-start-of-line?:bool <span class="Special"><-</span> equal <a href='065duplex_list.mu.html#L36'>prev</a>, <span class="Constant">10/newline</span> +<span id="L1364" class="LineNr">1364 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:char <span class="Special"><-</span> get *before-cursor, <span class="Constant">value:offset</span> +<span id="L1365" class="LineNr">1365 </span> at-start-of-line?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L36'>prev</a>, <span class="Constant">10/newline</span> <span id="L1366" class="LineNr">1366 </span> <span class="muControl">break-if</span> at-start-of-line? -<span id="L1367" class="LineNr">1367 </span> before-cursor <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> before-cursor +<span id="L1367" class="LineNr">1367 </span> before-cursor <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> before-cursor <span id="L1368" class="LineNr">1368 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L1369" class="LineNr">1369 </span> assert before-cursor, <span class="Constant">[move-to-start-of-line tried to move before start of text]</span> <span id="L1370" class="LineNr">1370 </span> <span class="muControl">loop</span> @@ -1434,8 +1434,8 @@ if ('onhashchange' in window) { <span id="L1376" class="LineNr">1376 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1377" class="LineNr">1377 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1378" class="LineNr">1378 </span><span class="Constant">456]</span> -<span id="L1379" class="LineNr">1379 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1380" class="LineNr">1380 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1379" class="LineNr">1379 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1380" class="LineNr">1380 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1381" class="LineNr">1381 </span> $clear-trace <span id="L1382" class="LineNr">1382 </span> <span class="Comment"># start on first line (no newline before), press ctrl-a</span> <span id="L1383" class="LineNr">1383 </span> assume-console [ @@ -1443,7 +1443,7 @@ if ('onhashchange' in window) { <span id="L1385" class="LineNr">1385 </span> press ctrl-a <span id="L1386" class="LineNr">1386 </span> ] <span id="L1387" class="LineNr">1387 </span> run [ -<span id="L1388" class="LineNr">1388 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1388" class="LineNr">1388 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1389" class="LineNr">1389 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1390" class="LineNr">1390 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1391" class="LineNr">1391 </span> ] @@ -1460,7 +1460,7 @@ if ('onhashchange' in window) { <span id="L1402" class="LineNr">1402 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1403" class="LineNr">1403 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1404" class="LineNr">1404 </span><span class="Constant">456]</span> -<span id="L1405" class="LineNr">1405 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1405" class="LineNr">1405 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1406" class="LineNr">1406 </span> $clear-trace <span id="L1407" class="LineNr">1407 </span> <span class="Comment"># start on second line, press 'home'</span> <span id="L1408" class="LineNr">1408 </span> assume-console [ @@ -1468,7 +1468,7 @@ if ('onhashchange' in window) { <span id="L1410" class="LineNr">1410 </span> press home <span id="L1411" class="LineNr">1411 </span> ] <span id="L1412" class="LineNr">1412 </span> run [ -<span id="L1413" class="LineNr">1413 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1413" class="LineNr">1413 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1414" class="LineNr">1414 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1415" class="LineNr">1415 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1416" class="LineNr">1416 </span> ] @@ -1485,8 +1485,8 @@ if ('onhashchange' in window) { <span id="L1427" class="LineNr">1427 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1428" class="LineNr">1428 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1429" class="LineNr">1429 </span><span class="Constant">456]</span> -<span id="L1430" class="LineNr">1430 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1431" class="LineNr">1431 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1430" class="LineNr">1430 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1431" class="LineNr">1431 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1432" class="LineNr">1432 </span> $clear-trace <span id="L1433" class="LineNr">1433 </span> <span class="Comment"># start on first line (no newline before), press 'home'</span> <span id="L1434" class="LineNr">1434 </span> assume-console [ @@ -1494,7 +1494,7 @@ if ('onhashchange' in window) { <span id="L1436" class="LineNr">1436 </span> press home <span id="L1437" class="LineNr">1437 </span> ] <span id="L1438" class="LineNr">1438 </span> run [ -<span id="L1439" class="LineNr">1439 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1439" class="LineNr">1439 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1440" class="LineNr">1440 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1441" class="LineNr">1441 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1442" class="LineNr">1442 </span> ] @@ -1513,8 +1513,8 @@ if ('onhashchange' in window) { <span id="L1455" class="LineNr">1455 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1456" class="LineNr">1456 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1457" class="LineNr">1457 </span><span class="Constant">456]</span> -<span id="L1458" class="LineNr">1458 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1459" class="LineNr">1459 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1458" class="LineNr">1458 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1459" class="LineNr">1459 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1460" class="LineNr">1460 </span> $clear-trace <span id="L1461" class="LineNr">1461 </span> <span class="Comment"># start on first line, press ctrl-e</span> <span id="L1462" class="LineNr">1462 </span> assume-console [ @@ -1522,7 +1522,7 @@ if ('onhashchange' in window) { <span id="L1464" class="LineNr">1464 </span> press ctrl-e <span id="L1465" class="LineNr">1465 </span> ] <span id="L1466" class="LineNr">1466 </span> run [ -<span id="L1467" class="LineNr">1467 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1467" class="LineNr">1467 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1468" class="LineNr">1468 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1469" class="LineNr">1469 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1470" class="LineNr">1470 </span> ] @@ -1537,7 +1537,7 @@ if ('onhashchange' in window) { <span id="L1479" class="LineNr">1479 </span> type <span class="Constant">[z]</span> <span id="L1480" class="LineNr">1480 </span> ] <span id="L1481" class="LineNr">1481 </span> run [ -<span id="L1482" class="LineNr">1482 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1482" class="LineNr">1482 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1483" class="LineNr">1483 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1484" class="LineNr">1484 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1485" class="LineNr">1485 </span> ] @@ -1560,7 +1560,7 @@ if ('onhashchange' in window) { <span id="L1502" class="LineNr">1502 </span> move-to-end-of-line?:bool <span class="Special"><-</span> equal c, <span class="Constant">5/ctrl-e</span> <span id="L1503" class="LineNr">1503 </span> <span class="muControl">break-unless</span> move-to-end-of-line? <span id="L1504" class="LineNr">1504 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L1505" class="LineNr">1505 </span> move-to-end-of-line editor +<span id="L1505" class="LineNr">1505 </span> <a href='003-shortcuts.mu.html#L1524'>move-to-end-of-line</a> editor <span id="L1506" class="LineNr">1506 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L1507" class="LineNr">1507 </span><span class="Constant"> <move-cursor-end></span> <span id="L1508" class="LineNr">1508 </span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> @@ -1572,26 +1572,26 @@ if ('onhashchange' in window) { <span id="L1514" class="LineNr">1514 </span> move-to-end-of-line?:bool <span class="Special"><-</span> equal k, <span class="Constant">65520/end</span> <span id="L1515" class="LineNr">1515 </span> <span class="muControl">break-unless</span> move-to-end-of-line? <span id="L1516" class="LineNr">1516 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L1517" class="LineNr">1517 </span> move-to-end-of-line editor +<span id="L1517" class="LineNr">1517 </span> <a href='003-shortcuts.mu.html#L1524'>move-to-end-of-line</a> editor <span id="L1518" class="LineNr">1518 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L1519" class="LineNr">1519 </span><span class="Constant"> <move-cursor-end></span> <span id="L1520" class="LineNr">1520 </span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> <span id="L1521" class="LineNr">1521 </span> <span class="Delimiter">}</span> <span id="L1522" class="LineNr">1522 </span>] <span id="L1523" class="LineNr">1523 </span> -<span id="L1524" class="LineNr">1524 </span><span class="muRecipe">def</span> move-to-end-of-line editor:&:editor<span class="muRecipe"> -> </span>editor:&:editor [ +<span id="L1524" class="LineNr">1524 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L1524'>move-to-end-of-line</a> editor:&:editor<span class="muRecipe"> -> </span>editor:&:editor [ <span id="L1525" class="LineNr">1525 </span> <span class="Constant">local-scope</span> <span id="L1526" class="LineNr">1526 </span> <span class="Constant">load-ingredients</span> <span id="L1527" class="LineNr">1527 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L1528" class="LineNr">1528 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> <span id="L1529" class="LineNr">1529 </span> <span class="Comment"># while not at start of line, move</span> <span id="L1530" class="LineNr">1530 </span> <span class="Delimiter">{</span> -<span id="L1531" class="LineNr">1531 </span> <a href='065duplex_list.mu.html#L29'>next</a>:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor -<span id="L1532" class="LineNr">1532 </span> <span class="muControl">break-unless</span> <a href='065duplex_list.mu.html#L29'>next</a> <span class="Comment"># end of text</span> +<span id="L1531" class="LineNr">1531 </span> <a href='../065duplex_list.mu.html#L29'>next</a>:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L1532" class="LineNr">1532 </span> <span class="muControl">break-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a> <span class="Comment"># end of text</span> <span id="L1533" class="LineNr">1533 </span> nextc:char <span class="Special"><-</span> get *next, <span class="Constant">value:offset</span> <span id="L1534" class="LineNr">1534 </span> at-end-of-line?:bool <span class="Special"><-</span> equal nextc, <span class="Constant">10/newline</span> <span id="L1535" class="LineNr">1535 </span> <span class="muControl">break-if</span> at-end-of-line? -<span id="L1536" class="LineNr">1536 </span> before-cursor <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L29'>next</a> +<span id="L1536" class="LineNr">1536 </span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L29'>next</a> <span id="L1537" class="LineNr">1537 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L1538" class="LineNr">1538 </span> cursor-column <span class="Special"><-</span> add cursor-column,<span class="Constant"> 1</span> <span id="L1539" class="LineNr">1539 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column @@ -1604,8 +1604,8 @@ if ('onhashchange' in window) { <span id="L1546" class="LineNr">1546 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1547" class="LineNr">1547 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1548" class="LineNr">1548 </span><span class="Constant">456]</span> -<span id="L1549" class="LineNr">1549 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1550" class="LineNr">1550 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1549" class="LineNr">1549 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1550" class="LineNr">1550 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1551" class="LineNr">1551 </span> $clear-trace <span id="L1552" class="LineNr">1552 </span> <span class="Comment"># start on second line (no newline after), press ctrl-e</span> <span id="L1553" class="LineNr">1553 </span> assume-console [ @@ -1613,7 +1613,7 @@ if ('onhashchange' in window) { <span id="L1555" class="LineNr">1555 </span> press ctrl-e <span id="L1556" class="LineNr">1556 </span> ] <span id="L1557" class="LineNr">1557 </span> run [ -<span id="L1558" class="LineNr">1558 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1558" class="LineNr">1558 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1559" class="LineNr">1559 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1560" class="LineNr">1560 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1561" class="LineNr">1561 </span> ] @@ -1630,8 +1630,8 @@ if ('onhashchange' in window) { <span id="L1572" class="LineNr">1572 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1573" class="LineNr">1573 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1574" class="LineNr">1574 </span><span class="Constant">456]</span> -<span id="L1575" class="LineNr">1575 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1576" class="LineNr">1576 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1575" class="LineNr">1575 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1576" class="LineNr">1576 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1577" class="LineNr">1577 </span> $clear-trace <span id="L1578" class="LineNr">1578 </span> <span class="Comment"># start on first line, press 'end'</span> <span id="L1579" class="LineNr">1579 </span> assume-console [ @@ -1639,7 +1639,7 @@ if ('onhashchange' in window) { <span id="L1581" class="LineNr">1581 </span> press end <span id="L1582" class="LineNr">1582 </span> ] <span id="L1583" class="LineNr">1583 </span> run [ -<span id="L1584" class="LineNr">1584 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1584" class="LineNr">1584 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1585" class="LineNr">1585 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1586" class="LineNr">1586 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1587" class="LineNr">1587 </span> ] @@ -1656,8 +1656,8 @@ if ('onhashchange' in window) { <span id="L1598" class="LineNr">1598 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1599" class="LineNr">1599 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1600" class="LineNr">1600 </span><span class="Constant">456]</span> -<span id="L1601" class="LineNr">1601 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1602" class="LineNr">1602 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1601" class="LineNr">1601 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1602" class="LineNr">1602 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1603" class="LineNr">1603 </span> $clear-trace <span id="L1604" class="LineNr">1604 </span> <span class="Comment"># start on second line (no newline after), press 'end'</span> <span id="L1605" class="LineNr">1605 </span> assume-console [ @@ -1665,7 +1665,7 @@ if ('onhashchange' in window) { <span id="L1607" class="LineNr">1607 </span> press end <span id="L1608" class="LineNr">1608 </span> ] <span id="L1609" class="LineNr">1609 </span> run [ -<span id="L1610" class="LineNr">1610 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1610" class="LineNr">1610 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1611" class="LineNr">1611 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1612" class="LineNr">1612 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1613" class="LineNr">1613 </span> ] @@ -1684,14 +1684,14 @@ if ('onhashchange' in window) { <span id="L1626" class="LineNr">1626 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1627" class="LineNr">1627 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1628" class="LineNr">1628 </span><span class="Constant">456]</span> -<span id="L1629" class="LineNr">1629 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1629" class="LineNr">1629 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1630" class="LineNr">1630 </span> <span class="Comment"># start on second line, press ctrl-u</span> <span id="L1631" class="LineNr">1631 </span> assume-console [ <span id="L1632" class="LineNr">1632 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 2</span> <span id="L1633" class="LineNr">1633 </span> press ctrl-u <span id="L1634" class="LineNr">1634 </span> ] <span id="L1635" class="LineNr">1635 </span> run [ -<span id="L1636" class="LineNr">1636 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1636" class="LineNr">1636 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1637" class="LineNr">1637 </span> ] <span id="L1638" class="LineNr">1638 </span> <span class="Comment"># cursor deletes to start of line</span> <span id="L1639" class="LineNr">1639 </span> screen-should-contain [ @@ -1708,33 +1708,33 @@ if ('onhashchange' in window) { <span id="L1650" class="LineNr">1650 </span> delete-to-start-of-line?:bool <span class="Special"><-</span> equal c, <span class="Constant">21/ctrl-u</span> <span id="L1651" class="LineNr">1651 </span> <span class="muControl">break-unless</span> delete-to-start-of-line? <span id="L1652" class="LineNr">1652 </span><span class="Constant"> <delete-to-start-of-line-begin></span> -<span id="L1653" class="LineNr">1653 </span> deleted-cells:&:duplex-list:char <span class="Special"><-</span> delete-to-start-of-line editor +<span id="L1653" class="LineNr">1653 </span> deleted-cells:&:duplex-list:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L1659'>delete-to-start-of-line</a> editor <span id="L1654" class="LineNr">1654 </span><span class="Constant"> <delete-to-start-of-line-end></span> <span id="L1655" class="LineNr">1655 </span> <span class="muControl">return</span> <span class="Constant">1/go-render</span> <span id="L1656" class="LineNr">1656 </span> <span class="Delimiter">}</span> <span id="L1657" class="LineNr">1657 </span>] <span id="L1658" class="LineNr">1658 </span> -<span id="L1659" class="LineNr">1659 </span><span class="muRecipe">def</span> delete-to-start-of-line editor:&:editor<span class="muRecipe"> -> </span>result:&:duplex-list:char, editor:&:editor [ +<span id="L1659" class="LineNr">1659 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L1659'>delete-to-start-of-line</a> editor:&:editor<span class="muRecipe"> -> </span>result:&:duplex-list:char, editor:&:editor [ <span id="L1660" class="LineNr">1660 </span> <span class="Constant">local-scope</span> <span id="L1661" class="LineNr">1661 </span> <span class="Constant">load-ingredients</span> <span id="L1662" class="LineNr">1662 </span> <span class="Comment"># compute range to delete</span> <span id="L1663" class="LineNr">1663 </span> init:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> <span id="L1664" class="LineNr">1664 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L1665" class="LineNr">1665 </span> start:&:duplex-list:char <span class="Special"><-</span> copy before-cursor -<span id="L1666" class="LineNr">1666 </span> end:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L1666" class="LineNr">1666 </span> end:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L1667" class="LineNr">1667 </span> <span class="Delimiter">{</span> <span id="L1668" class="LineNr">1668 </span> at-start-of-text?:bool <span class="Special"><-</span> equal start, init <span id="L1669" class="LineNr">1669 </span> <span class="muControl">break-if</span> at-start-of-text? <span id="L1670" class="LineNr">1670 </span> curr:char <span class="Special"><-</span> get *start, <span class="Constant">value:offset</span> <span id="L1671" class="LineNr">1671 </span> at-start-of-line?:bool <span class="Special"><-</span> equal curr, <span class="Constant">10/newline</span> <span id="L1672" class="LineNr">1672 </span> <span class="muControl">break-if</span> at-start-of-line? -<span id="L1673" class="LineNr">1673 </span> start <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> start +<span id="L1673" class="LineNr">1673 </span> start <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> start <span id="L1674" class="LineNr">1674 </span> assert start, <span class="Constant">[delete-to-start-of-line tried to move before start of text]</span> <span id="L1675" class="LineNr">1675 </span> <span class="muControl">loop</span> <span id="L1676" class="LineNr">1676 </span> <span class="Delimiter">}</span> <span id="L1677" class="LineNr">1677 </span> <span class="Comment"># snip it out</span> -<span id="L1678" class="LineNr">1678 </span> result:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> start -<span id="L1679" class="LineNr">1679 </span> <a href='065duplex_list.mu.html#L345'>remove-between</a> start, end +<span id="L1678" class="LineNr">1678 </span> result:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> start +<span id="L1679" class="LineNr">1679 </span> <a href='../065duplex_list.mu.html#L345'>remove-between</a> start, end <span id="L1680" class="LineNr">1680 </span> <span class="Comment"># adjust cursor</span> <span id="L1681" class="LineNr">1681 </span> before-cursor <span class="Special"><-</span> copy start <span id="L1682" class="LineNr">1682 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor @@ -1747,14 +1747,14 @@ if ('onhashchange' in window) { <span id="L1689" class="LineNr">1689 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1690" class="LineNr">1690 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1691" class="LineNr">1691 </span><span class="Constant">456]</span> -<span id="L1692" class="LineNr">1692 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1692" class="LineNr">1692 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1693" class="LineNr">1693 </span> <span class="Comment"># start on first line (no newline before), press ctrl-u</span> <span id="L1694" class="LineNr">1694 </span> assume-console [ <span id="L1695" class="LineNr">1695 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 2</span> <span id="L1696" class="LineNr">1696 </span> press ctrl-u <span id="L1697" class="LineNr">1697 </span> ] <span id="L1698" class="LineNr">1698 </span> run [ -<span id="L1699" class="LineNr">1699 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1699" class="LineNr">1699 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1700" class="LineNr">1700 </span> ] <span id="L1701" class="LineNr">1701 </span> <span class="Comment"># cursor deletes to start of line</span> <span id="L1702" class="LineNr">1702 </span> screen-should-contain [ @@ -1771,14 +1771,14 @@ if ('onhashchange' in window) { <span id="L1713" class="LineNr">1713 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1714" class="LineNr">1714 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1715" class="LineNr">1715 </span><span class="Constant">456]</span> -<span id="L1716" class="LineNr">1716 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1716" class="LineNr">1716 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1717" class="LineNr">1717 </span> <span class="Comment"># start past end of line, press ctrl-u</span> <span id="L1718" class="LineNr">1718 </span> assume-console [ <span id="L1719" class="LineNr">1719 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 3</span> <span id="L1720" class="LineNr">1720 </span> press ctrl-u <span id="L1721" class="LineNr">1721 </span> ] <span id="L1722" class="LineNr">1722 </span> run [ -<span id="L1723" class="LineNr">1723 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1723" class="LineNr">1723 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1724" class="LineNr">1724 </span> ] <span id="L1725" class="LineNr">1725 </span> <span class="Comment"># cursor deletes to start of line</span> <span id="L1726" class="LineNr">1726 </span> screen-should-contain [ @@ -1795,14 +1795,14 @@ if ('onhashchange' in window) { <span id="L1737" class="LineNr">1737 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1738" class="LineNr">1738 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1739" class="LineNr">1739 </span><span class="Constant">456]</span> -<span id="L1740" class="LineNr">1740 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1740" class="LineNr">1740 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1741" class="LineNr">1741 </span> <span class="Comment"># start past end of final line, press ctrl-u</span> <span id="L1742" class="LineNr">1742 </span> assume-console [ <span id="L1743" class="LineNr">1743 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 3</span> <span id="L1744" class="LineNr">1744 </span> press ctrl-u <span id="L1745" class="LineNr">1745 </span> ] <span id="L1746" class="LineNr">1746 </span> run [ -<span id="L1747" class="LineNr">1747 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1747" class="LineNr">1747 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1748" class="LineNr">1748 </span> ] <span id="L1749" class="LineNr">1749 </span> <span class="Comment"># cursor deletes to start of line</span> <span id="L1750" class="LineNr">1750 </span> screen-should-contain [ @@ -1821,14 +1821,14 @@ if ('onhashchange' in window) { <span id="L1763" class="LineNr">1763 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1764" class="LineNr">1764 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1765" class="LineNr">1765 </span><span class="Constant">456]</span> -<span id="L1766" class="LineNr">1766 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1766" class="LineNr">1766 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1767" class="LineNr">1767 </span> <span class="Comment"># start on first line, press ctrl-k</span> <span id="L1768" class="LineNr">1768 </span> assume-console [ <span id="L1769" class="LineNr">1769 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> <span id="L1770" class="LineNr">1770 </span> press ctrl-k <span id="L1771" class="LineNr">1771 </span> ] <span id="L1772" class="LineNr">1772 </span> run [ -<span id="L1773" class="LineNr">1773 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1773" class="LineNr">1773 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1774" class="LineNr">1774 </span> ] <span id="L1775" class="LineNr">1775 </span> <span class="Comment"># cursor deletes to end of line</span> <span id="L1776" class="LineNr">1776 </span> screen-should-contain [ @@ -1845,30 +1845,30 @@ if ('onhashchange' in window) { <span id="L1787" class="LineNr">1787 </span> delete-to-end-of-line?:bool <span class="Special"><-</span> equal c, <span class="Constant">11/ctrl-k</span> <span id="L1788" class="LineNr">1788 </span> <span class="muControl">break-unless</span> delete-to-end-of-line? <span id="L1789" class="LineNr">1789 </span><span class="Constant"> <delete-to-end-of-line-begin></span> -<span id="L1790" class="LineNr">1790 </span> deleted-cells:&:duplex-list:char <span class="Special"><-</span> delete-to-end-of-line editor +<span id="L1790" class="LineNr">1790 </span> deleted-cells:&:duplex-list:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L1796'>delete-to-end-of-line</a> editor <span id="L1791" class="LineNr">1791 </span><span class="Constant"> <delete-to-end-of-line-end></span> <span id="L1792" class="LineNr">1792 </span> <span class="muControl">return</span> <span class="Constant">1/go-render</span> <span id="L1793" class="LineNr">1793 </span> <span class="Delimiter">}</span> <span id="L1794" class="LineNr">1794 </span>] <span id="L1795" class="LineNr">1795 </span> -<span id="L1796" class="LineNr">1796 </span><span class="muRecipe">def</span> delete-to-end-of-line editor:&:editor<span class="muRecipe"> -> </span>result:&:duplex-list:char, editor:&:editor [ +<span id="L1796" class="LineNr">1796 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L1796'>delete-to-end-of-line</a> editor:&:editor<span class="muRecipe"> -> </span>result:&:duplex-list:char, editor:&:editor [ <span id="L1797" class="LineNr">1797 </span> <span class="Constant">local-scope</span> <span id="L1798" class="LineNr">1798 </span> <span class="Constant">load-ingredients</span> <span id="L1799" class="LineNr">1799 </span> <span class="Comment"># compute range to delete</span> <span id="L1800" class="LineNr">1800 </span> start:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L1801" class="LineNr">1801 </span> end:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> start +<span id="L1801" class="LineNr">1801 </span> end:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> start <span id="L1802" class="LineNr">1802 </span> <span class="Delimiter">{</span> <span id="L1803" class="LineNr">1803 </span> at-end-of-text?:bool <span class="Special"><-</span> equal end, <span class="Constant">0/null</span> <span id="L1804" class="LineNr">1804 </span> <span class="muControl">break-if</span> at-end-of-text? <span id="L1805" class="LineNr">1805 </span> curr:char <span class="Special"><-</span> get *end, <span class="Constant">value:offset</span> <span id="L1806" class="LineNr">1806 </span> at-end-of-line?:bool <span class="Special"><-</span> equal curr, <span class="Constant">10/newline</span> <span id="L1807" class="LineNr">1807 </span> <span class="muControl">break-if</span> at-end-of-line? -<span id="L1808" class="LineNr">1808 </span> end <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> end +<span id="L1808" class="LineNr">1808 </span> end <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> end <span id="L1809" class="LineNr">1809 </span> <span class="muControl">loop</span> <span id="L1810" class="LineNr">1810 </span> <span class="Delimiter">}</span> <span id="L1811" class="LineNr">1811 </span> <span class="Comment"># snip it out</span> -<span id="L1812" class="LineNr">1812 </span> result <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> start -<span id="L1813" class="LineNr">1813 </span> <a href='065duplex_list.mu.html#L345'>remove-between</a> start, end +<span id="L1812" class="LineNr">1812 </span> result <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> start +<span id="L1813" class="LineNr">1813 </span> <a href='../065duplex_list.mu.html#L345'>remove-between</a> start, end <span id="L1814" class="LineNr">1814 </span>] <span id="L1815" class="LineNr">1815 </span> <span id="L1816" class="LineNr">1816 </span><span class="muScenario">scenario</span> editor-deletes-to-end-of-line-with-ctrl-k-2 [ @@ -1876,14 +1876,14 @@ if ('onhashchange' in window) { <span id="L1818" class="LineNr">1818 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1819" class="LineNr">1819 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1820" class="LineNr">1820 </span><span class="Constant">456]</span> -<span id="L1821" class="LineNr">1821 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1821" class="LineNr">1821 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1822" class="LineNr">1822 </span> <span class="Comment"># start on second line (no newline after), press ctrl-k</span> <span id="L1823" class="LineNr">1823 </span> assume-console [ <span id="L1824" class="LineNr">1824 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 1</span> <span id="L1825" class="LineNr">1825 </span> press ctrl-k <span id="L1826" class="LineNr">1826 </span> ] <span id="L1827" class="LineNr">1827 </span> run [ -<span id="L1828" class="LineNr">1828 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1828" class="LineNr">1828 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1829" class="LineNr">1829 </span> ] <span id="L1830" class="LineNr">1830 </span> <span class="Comment"># cursor deletes to end of line</span> <span id="L1831" class="LineNr">1831 </span> screen-should-contain [ @@ -1900,14 +1900,14 @@ if ('onhashchange' in window) { <span id="L1842" class="LineNr">1842 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1843" class="LineNr">1843 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1844" class="LineNr">1844 </span><span class="Constant">456]</span> -<span id="L1845" class="LineNr">1845 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1845" class="LineNr">1845 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1846" class="LineNr">1846 </span> <span class="Comment"># start at end of line</span> <span id="L1847" class="LineNr">1847 </span> assume-console [ <span id="L1848" class="LineNr">1848 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 2</span> <span id="L1849" class="LineNr">1849 </span> press ctrl-k <span id="L1850" class="LineNr">1850 </span> ] <span id="L1851" class="LineNr">1851 </span> run [ -<span id="L1852" class="LineNr">1852 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1852" class="LineNr">1852 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1853" class="LineNr">1853 </span> ] <span id="L1854" class="LineNr">1854 </span> <span class="Comment"># cursor deletes just last character</span> <span id="L1855" class="LineNr">1855 </span> screen-should-contain [ @@ -1924,14 +1924,14 @@ if ('onhashchange' in window) { <span id="L1866" class="LineNr">1866 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1867" class="LineNr">1867 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1868" class="LineNr">1868 </span><span class="Constant">456]</span> -<span id="L1869" class="LineNr">1869 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1869" class="LineNr">1869 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1870" class="LineNr">1870 </span> <span class="Comment"># start past end of line</span> <span id="L1871" class="LineNr">1871 </span> assume-console [ <span id="L1872" class="LineNr">1872 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 3</span> <span id="L1873" class="LineNr">1873 </span> press ctrl-k <span id="L1874" class="LineNr">1874 </span> ] <span id="L1875" class="LineNr">1875 </span> run [ -<span id="L1876" class="LineNr">1876 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1876" class="LineNr">1876 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1877" class="LineNr">1877 </span> ] <span id="L1878" class="LineNr">1878 </span> <span class="Comment"># cursor deletes nothing</span> <span id="L1879" class="LineNr">1879 </span> screen-should-contain [ @@ -1948,14 +1948,14 @@ if ('onhashchange' in window) { <span id="L1890" class="LineNr">1890 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1891" class="LineNr">1891 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1892" class="LineNr">1892 </span><span class="Constant">456]</span> -<span id="L1893" class="LineNr">1893 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1893" class="LineNr">1893 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1894" class="LineNr">1894 </span> <span class="Comment"># start at end of text</span> <span id="L1895" class="LineNr">1895 </span> assume-console [ <span id="L1896" class="LineNr">1896 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 2</span> <span id="L1897" class="LineNr">1897 </span> press ctrl-k <span id="L1898" class="LineNr">1898 </span> ] <span id="L1899" class="LineNr">1899 </span> run [ -<span id="L1900" class="LineNr">1900 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1900" class="LineNr">1900 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1901" class="LineNr">1901 </span> ] <span id="L1902" class="LineNr">1902 </span> <span class="Comment"># cursor deletes just the final character</span> <span id="L1903" class="LineNr">1903 </span> screen-should-contain [ @@ -1972,14 +1972,14 @@ if ('onhashchange' in window) { <span id="L1914" class="LineNr">1914 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1915" class="LineNr">1915 </span> s:text <span class="Special"><-</span> new <span class="Constant">[123</span> <span id="L1916" class="LineNr">1916 </span><span class="Constant">456]</span> -<span id="L1917" class="LineNr">1917 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1917" class="LineNr">1917 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L1918" class="LineNr">1918 </span> <span class="Comment"># start past end of text</span> <span id="L1919" class="LineNr">1919 </span> assume-console [ <span id="L1920" class="LineNr">1920 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 3</span> <span id="L1921" class="LineNr">1921 </span> press ctrl-k <span id="L1922" class="LineNr">1922 </span> ] <span id="L1923" class="LineNr">1923 </span> run [ -<span id="L1924" class="LineNr">1924 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1924" class="LineNr">1924 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1925" class="LineNr">1925 </span> ] <span id="L1926" class="LineNr">1926 </span> <span class="Comment"># cursor deletes nothing</span> <span id="L1927" class="LineNr">1927 </span> screen-should-contain [ @@ -2002,8 +2002,8 @@ if ('onhashchange' in window) { <span id="L1944" class="LineNr">1944 </span><span class="Constant">b</span> <span id="L1945" class="LineNr">1945 </span><span class="Constant">c</span> <span id="L1946" class="LineNr">1946 </span><span class="Constant">d]</span> -<span id="L1947" class="LineNr">1947 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1948" class="LineNr">1948 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1947" class="LineNr">1947 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1948" class="LineNr">1948 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1949" class="LineNr">1949 </span> screen-should-contain [ <span id="L1950" class="LineNr">1950 </span> <span class="Constant"> . .</span> <span id="L1951" class="LineNr">1951 </span> <span class="Constant"> .a .</span> @@ -2016,7 +2016,7 @@ if ('onhashchange' in window) { <span id="L1958" class="LineNr">1958 </span> press down-arrow <span id="L1959" class="LineNr">1959 </span> ] <span id="L1960" class="LineNr">1960 </span> run [ -<span id="L1961" class="LineNr">1961 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1961" class="LineNr">1961 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1962" class="LineNr">1962 </span> ] <span id="L1963" class="LineNr">1963 </span> <span class="Comment"># screen slides by one line</span> <span id="L1964" class="LineNr">1964 </span> screen-should-contain [ @@ -2034,7 +2034,7 @@ if ('onhashchange' in window) { <span id="L1976" class="LineNr">1976 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L1977" class="LineNr">1977 </span> max:num <span class="Special"><-</span> subtract right, left <span id="L1978" class="LineNr">1978 </span> old-top:&:duplex-list:char <span class="Special"><-</span> copy top-of-screen -<span id="L1979" class="LineNr">1979 </span> top-of-screen <span class="Special"><-</span> before-start-of-next-line top-of-screen, max +<span id="L1979" class="LineNr">1979 </span> top-of-screen <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L1988'>before-start-of-next-line</a> top-of-screen, max <span id="L1980" class="LineNr">1980 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">top-of-screen:offset</span>, top-of-screen <span id="L1981" class="LineNr">1981 </span> no-movement?:bool <span class="Special"><-</span> equal old-top, top-of-screen <span id="L1982" class="LineNr">1982 </span> <span class="muControl">return-if</span> no-movement?, <span class="Constant">0/don't-render</span> @@ -2043,7 +2043,7 @@ if ('onhashchange' in window) { <span id="L1985" class="LineNr">1985 </span><span class="Comment"># takes a pointer into the doubly-linked list, scans ahead at most 'max'</span> <span id="L1986" class="LineNr">1986 </span><span class="Comment"># positions until the next newline</span> <span id="L1987" class="LineNr">1987 </span><span class="Comment"># beware: never return null pointer.</span> -<span id="L1988" class="LineNr">1988 </span><span class="muRecipe">def</span> before-start-of-next-line original:&:duplex-list:char, max:num<span class="muRecipe"> -> </span>curr:&:duplex-list:char [ +<span id="L1988" class="LineNr">1988 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L1988'>before-start-of-next-line</a> original:&:duplex-list:char, max:num<span class="muRecipe"> -> </span>curr:&:duplex-list:char [ <span id="L1989" class="LineNr">1989 </span> <span class="Constant">local-scope</span> <span id="L1990" class="LineNr">1990 </span> <span class="Constant">load-ingredients</span> <span id="L1991" class="LineNr">1991 </span> count:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> @@ -2053,7 +2053,7 @@ if ('onhashchange' in window) { <span id="L1995" class="LineNr">1995 </span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L1996" class="LineNr">1996 </span> at-newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> <span id="L1997" class="LineNr">1997 </span> <span class="muControl">break-unless</span> at-newline? -<span id="L1998" class="LineNr">1998 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L1998" class="LineNr">1998 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L1999" class="LineNr">1999 </span> count <span class="Special"><-</span> add count,<span class="Constant"> 1</span> <span id="L2000" class="LineNr">2000 </span> <span class="Delimiter">}</span> <span id="L2001" class="LineNr">2001 </span> <span class="Delimiter">{</span> @@ -2063,7 +2063,7 @@ if ('onhashchange' in window) { <span id="L2005" class="LineNr">2005 </span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L2006" class="LineNr">2006 </span> at-newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> <span id="L2007" class="LineNr">2007 </span> <span class="muControl">break-if</span> at-newline? -<span id="L2008" class="LineNr">2008 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L2008" class="LineNr">2008 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L2009" class="LineNr">2009 </span> count <span class="Special"><-</span> add count,<span class="Constant"> 1</span> <span id="L2010" class="LineNr">2010 </span> <span class="muControl">loop</span> <span id="L2011" class="LineNr">2011 </span> <span class="Delimiter">}</span> @@ -2081,8 +2081,8 @@ if ('onhashchange' in window) { <span id="L2023" class="LineNr">2023 </span><span class="Constant">g</span> <span id="L2024" class="LineNr">2024 </span><span class="Constant">h</span> <span id="L2025" class="LineNr">2025 </span><span class="Constant">i]</span> -<span id="L2026" class="LineNr">2026 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L2027" class="LineNr">2027 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2026" class="LineNr">2026 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2027" class="LineNr">2027 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2028" class="LineNr">2028 </span> screen-should-contain [ <span id="L2029" class="LineNr">2029 </span> <span class="Constant"> . .</span> <span id="L2030" class="LineNr">2030 </span> <span class="Constant"> .abcd↩ .</span> @@ -2095,7 +2095,7 @@ if ('onhashchange' in window) { <span id="L2037" class="LineNr">2037 </span> press down-arrow <span id="L2038" class="LineNr">2038 </span> ] <span id="L2039" class="LineNr">2039 </span> run [ -<span id="L2040" class="LineNr">2040 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2040" class="LineNr">2040 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2041" class="LineNr">2041 </span> ] <span id="L2042" class="LineNr">2042 </span> <span class="Comment"># screen shows partial wrapped line</span> <span id="L2043" class="LineNr">2043 </span> screen-should-contain [ @@ -2115,14 +2115,14 @@ if ('onhashchange' in window) { <span id="L2057" class="LineNr">2057 </span><span class="Constant">k</span> <span id="L2058" class="LineNr">2058 </span><span class="Constant">l</span> <span id="L2059" class="LineNr">2059 </span><span class="Constant">m]</span> -<span id="L2060" class="LineNr">2060 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2060" class="LineNr">2060 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L2061" class="LineNr">2061 </span> <span class="Comment"># position cursor at last line, then try to move further down</span> <span id="L2062" class="LineNr">2062 </span> assume-console [ <span id="L2063" class="LineNr">2063 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 0</span> <span id="L2064" class="LineNr">2064 </span> press down-arrow <span id="L2065" class="LineNr">2065 </span> ] <span id="L2066" class="LineNr">2066 </span> run [ -<span id="L2067" class="LineNr">2067 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2067" class="LineNr">2067 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2068" class="LineNr">2068 </span> ] <span id="L2069" class="LineNr">2069 </span> <span class="Comment"># screen shows partial wrapped line containing a wrap icon</span> <span id="L2070" class="LineNr">2070 </span> screen-should-contain [ @@ -2136,7 +2136,7 @@ if ('onhashchange' in window) { <span id="L2078" class="LineNr">2078 </span> press down-arrow <span id="L2079" class="LineNr">2079 </span> ] <span id="L2080" class="LineNr">2080 </span> run [ -<span id="L2081" class="LineNr">2081 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2081" class="LineNr">2081 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2082" class="LineNr">2082 </span> ] <span id="L2083" class="LineNr">2083 </span> <span class="Comment"># screen shows partial wrapped line</span> <span id="L2084" class="LineNr">2084 </span> screen-should-contain [ @@ -2155,14 +2155,14 @@ if ('onhashchange' in window) { <span id="L2097" class="LineNr">2097 </span> s:text <span class="Special"><-</span> new <span class="Constant">[a</span> <span id="L2098" class="LineNr">2098 </span><span class="Constant">b</span> <span id="L2099" class="LineNr">2099 </span><span class="Constant">cdef]</span> -<span id="L2100" class="LineNr">2100 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2100" class="LineNr">2100 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L2101" class="LineNr">2101 </span> <span class="Comment"># position cursor at end, type a character</span> <span id="L2102" class="LineNr">2102 </span> assume-console [ <span id="L2103" class="LineNr">2103 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 4</span> <span id="L2104" class="LineNr">2104 </span> type <span class="Constant">[g]</span> <span id="L2105" class="LineNr">2105 </span> ] <span id="L2106" class="LineNr">2106 </span> run [ -<span id="L2107" class="LineNr">2107 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2107" class="LineNr">2107 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2108" class="LineNr">2108 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L2109" class="LineNr">2109 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L2110" class="LineNr">2110 </span> ] @@ -2186,14 +2186,14 @@ if ('onhashchange' in window) { <span id="L2128" class="LineNr">2128 </span> s:text <span class="Special"><-</span> new <span class="Constant">[a</span> <span id="L2129" class="LineNr">2129 </span><span class="Constant">b</span> <span id="L2130" class="LineNr">2130 </span><span class="Constant">c]</span> -<span id="L2131" class="LineNr">2131 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2131" class="LineNr">2131 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L2132" class="LineNr">2132 </span> assume-console [ <span id="L2133" class="LineNr">2133 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 4</span> <span id="L2134" class="LineNr">2134 </span> type [ <span id="L2135" class="LineNr">2135 </span>] <span id="L2136" class="LineNr">2136 </span> ] <span id="L2137" class="LineNr">2137 </span> run [ -<span id="L2138" class="LineNr">2138 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2138" class="LineNr">2138 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2139" class="LineNr">2139 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L2140" class="LineNr">2140 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L2141" class="LineNr">2141 </span> ] @@ -2218,14 +2218,14 @@ if ('onhashchange' in window) { <span id="L2160" class="LineNr">2160 </span> s:text <span class="Special"><-</span> new <span class="Constant">[a</span> <span id="L2161" class="LineNr">2161 </span><span class="Constant">b</span> <span id="L2162" class="LineNr">2162 </span><span class="Constant">cdefgh]</span> -<span id="L2163" class="LineNr">2163 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2163" class="LineNr">2163 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L2164" class="LineNr">2164 </span> <span class="Comment"># position cursor at end of screen and try to move right</span> <span id="L2165" class="LineNr">2165 </span> assume-console [ <span id="L2166" class="LineNr">2166 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 3</span> <span id="L2167" class="LineNr">2167 </span> press right-arrow <span id="L2168" class="LineNr">2168 </span> ] <span id="L2169" class="LineNr">2169 </span> run [ -<span id="L2170" class="LineNr">2170 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2170" class="LineNr">2170 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2171" class="LineNr">2171 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L2172" class="LineNr">2172 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L2173" class="LineNr">2173 </span> ] @@ -2251,14 +2251,14 @@ if ('onhashchange' in window) { <span id="L2193" class="LineNr">2193 </span><span class="Constant">b</span> <span id="L2194" class="LineNr">2194 </span><span class="Constant">c</span> <span id="L2195" class="LineNr">2195 </span><span class="Constant">d]</span> -<span id="L2196" class="LineNr">2196 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2196" class="LineNr">2196 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L2197" class="LineNr">2197 </span> <span class="Comment"># position cursor at end of screen and try to move right</span> <span id="L2198" class="LineNr">2198 </span> assume-console [ <span id="L2199" class="LineNr">2199 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 3</span> <span id="L2200" class="LineNr">2200 </span> press right-arrow <span id="L2201" class="LineNr">2201 </span> ] <span id="L2202" class="LineNr">2202 </span> run [ -<span id="L2203" class="LineNr">2203 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2203" class="LineNr">2203 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2204" class="LineNr">2204 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L2205" class="LineNr">2205 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L2206" class="LineNr">2206 </span> ] @@ -2280,8 +2280,8 @@ if ('onhashchange' in window) { <span id="L2222" class="LineNr">2222 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L2223" class="LineNr">2223 </span> s:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L2224" class="LineNr">2224 </span><span class="Constant">de]</span> -<span id="L2225" class="LineNr">2225 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L2226" class="LineNr">2226 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2225" class="LineNr">2225 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L2226" class="LineNr">2226 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2227" class="LineNr">2227 </span> $clear-trace <span id="L2228" class="LineNr">2228 </span> <span class="Comment"># try to move down past end of text</span> <span id="L2229" class="LineNr">2229 </span> assume-console [ @@ -2289,7 +2289,7 @@ if ('onhashchange' in window) { <span id="L2231" class="LineNr">2231 </span> press down-arrow <span id="L2232" class="LineNr">2232 </span> ] <span id="L2233" class="LineNr">2233 </span> run [ -<span id="L2234" class="LineNr">2234 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2234" class="LineNr">2234 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2235" class="LineNr">2235 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L2236" class="LineNr">2236 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L2237" class="LineNr">2237 </span> ] @@ -2302,7 +2302,7 @@ if ('onhashchange' in window) { <span id="L2244" class="LineNr">2244 </span> type <span class="Constant">[0]</span> <span id="L2245" class="LineNr">2245 </span> ] <span id="L2246" class="LineNr">2246 </span> run [ -<span id="L2247" class="LineNr">2247 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2247" class="LineNr">2247 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2248" class="LineNr">2248 </span> ] <span id="L2249" class="LineNr">2249 </span> screen-should-contain [ <span id="L2250" class="LineNr">2250 </span> <span class="Constant"> . .</span> @@ -2317,7 +2317,7 @@ if ('onhashchange' in window) { <span id="L2259" class="LineNr">2259 </span> press down-arrow <span id="L2260" class="LineNr">2260 </span> ] <span id="L2261" class="LineNr">2261 </span> run [ -<span id="L2262" class="LineNr">2262 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2262" class="LineNr">2262 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2263" class="LineNr">2263 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L2264" class="LineNr">2264 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L2265" class="LineNr">2265 </span> ] @@ -2331,7 +2331,7 @@ if ('onhashchange' in window) { <span id="L2273" class="LineNr">2273 </span> type <span class="Constant">[1]</span> <span id="L2274" class="LineNr">2274 </span> ] <span id="L2275" class="LineNr">2275 </span> run [ -<span id="L2276" class="LineNr">2276 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2276" class="LineNr">2276 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2277" class="LineNr">2277 </span> ] <span id="L2278" class="LineNr">2278 </span> screen-should-contain [ <span id="L2279" class="LineNr">2279 </span> <span class="Constant"> . .</span> @@ -2353,16 +2353,16 @@ if ('onhashchange' in window) { <span id="L2295" class="LineNr">2295 </span><span class="Constant">e</span> <span id="L2296" class="LineNr">2296 </span><span class="Constant">f</span> <span id="L2297" class="LineNr">2297 </span><span class="Constant">g]</span> -<span id="L2298" class="LineNr">2298 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L2299" class="LineNr">2299 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2298" class="LineNr">2298 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2299" class="LineNr">2299 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2300" class="LineNr">2300 </span> <span class="Comment"># scroll down one page and one line</span> <span id="L2301" class="LineNr">2301 </span> assume-console [ -<span id="L2302" class="LineNr">2302 </span> press page-down +<span id="L2302" class="LineNr">2302 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2303" class="LineNr">2303 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 0</span> <span id="L2304" class="LineNr">2304 </span> press down-arrow <span id="L2305" class="LineNr">2305 </span> ] <span id="L2306" class="LineNr">2306 </span> run [ -<span id="L2307" class="LineNr">2307 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2307" class="LineNr">2307 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2308" class="LineNr">2308 </span> ] <span id="L2309" class="LineNr">2309 </span> <span class="Comment"># screen scrolls down 3 lines</span> <span id="L2310" class="LineNr">2310 </span> screen-should-contain [ @@ -2384,8 +2384,8 @@ if ('onhashchange' in window) { <span id="L2326" class="LineNr">2326 </span><span class="Constant">b</span> <span id="L2327" class="LineNr">2327 </span><span class="Constant">c</span> <span id="L2328" class="LineNr">2328 </span><span class="Constant">d]</span> -<span id="L2329" class="LineNr">2329 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L2330" class="LineNr">2330 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2329" class="LineNr">2329 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L2330" class="LineNr">2330 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2331" class="LineNr">2331 </span> screen-should-contain [ <span id="L2332" class="LineNr">2332 </span> <span class="Constant"> . .</span> <span id="L2333" class="LineNr">2333 </span> <span class="Constant"> .a .</span> @@ -2394,11 +2394,11 @@ if ('onhashchange' in window) { <span id="L2336" class="LineNr">2336 </span> ] <span id="L2337" class="LineNr">2337 </span> <span class="Comment"># position cursor at top of second page, then try to move up</span> <span id="L2338" class="LineNr">2338 </span> assume-console [ -<span id="L2339" class="LineNr">2339 </span> press page-down +<span id="L2339" class="LineNr">2339 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2340" class="LineNr">2340 </span> press up-arrow <span id="L2341" class="LineNr">2341 </span> ] <span id="L2342" class="LineNr">2342 </span> run [ -<span id="L2343" class="LineNr">2343 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2343" class="LineNr">2343 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2344" class="LineNr">2344 </span> ] <span id="L2345" class="LineNr">2345 </span> <span class="Comment"># screen slides by one line</span> <span id="L2346" class="LineNr">2346 </span> screen-should-contain [ @@ -2413,7 +2413,7 @@ if ('onhashchange' in window) { <span id="L2355" class="LineNr">2355 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[scroll up]</span> <span id="L2356" class="LineNr">2356 </span> top-of-screen:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L2357" class="LineNr">2357 </span> old-top:&:duplex-list:char <span class="Special"><-</span> copy top-of-screen -<span id="L2358" class="LineNr">2358 </span> top-of-screen <span class="Special"><-</span> before-previous-line top-of-screen, editor +<span id="L2358" class="LineNr">2358 </span> top-of-screen <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2367'>before-previous-line</a> top-of-screen, editor <span id="L2359" class="LineNr">2359 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">top-of-screen:offset</span>, top-of-screen <span id="L2360" class="LineNr">2360 </span> no-movement?:bool <span class="Special"><-</span> equal old-top, top-of-screen <span id="L2361" class="LineNr">2361 </span> <span class="muControl">return-if</span> no-movement?, <span class="Constant">0/don't-render</span> @@ -2422,7 +2422,7 @@ if ('onhashchange' in window) { <span id="L2364" class="LineNr">2364 </span><span class="Comment"># takes a pointer into the doubly-linked list, scans back to before start of</span> <span id="L2365" class="LineNr">2365 </span><span class="Comment"># previous *wrapped* line</span> <span id="L2366" class="LineNr">2366 </span><span class="Comment"># beware: never return null pointer</span> -<span id="L2367" class="LineNr">2367 </span><span class="muRecipe">def</span> before-previous-line in:&:duplex-list:char, editor:&:editor<span class="muRecipe"> -> </span>out:&:duplex-list:char [ +<span id="L2367" class="LineNr">2367 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L2367'>before-previous-line</a> in:&:duplex-list:char, editor:&:editor<span class="muRecipe"> -> </span>out:&:duplex-list:char [ <span id="L2368" class="LineNr">2368 </span> <span class="Constant">local-scope</span> <span id="L2369" class="LineNr">2369 </span> <span class="Constant">load-ingredients</span> <span id="L2370" class="LineNr">2370 </span> curr:&:duplex-list:char <span class="Special"><-</span> copy in @@ -2434,13 +2434,13 @@ if ('onhashchange' in window) { <span id="L2376" class="LineNr">2376 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L2377" class="LineNr">2377 </span> max-line-length:num <span class="Special"><-</span> subtract right, left, <span class="Constant">-1/exclusive-right</span>, <span class="Constant">1/wrap-icon</span> <span id="L2378" class="LineNr">2378 </span> sentinel:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> -<span id="L2379" class="LineNr">2379 </span> len:num <span class="Special"><-</span> previous-line-length curr, sentinel +<span id="L2379" class="LineNr">2379 </span> len:num <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L193'>previous-line-length</a> curr, sentinel <span id="L2380" class="LineNr">2380 </span> <span class="Delimiter">{</span> <span id="L2381" class="LineNr">2381 </span> <span class="muControl">break-if</span> len <span id="L2382" class="LineNr">2382 </span> <span class="Comment"># empty line; just skip this newline</span> -<span id="L2383" class="LineNr">2383 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> curr -<span id="L2384" class="LineNr">2384 </span> <span class="muControl">return-unless</span> <a href='065duplex_list.mu.html#L36'>prev</a>, curr -<span id="L2385" class="LineNr">2385 </span> <span class="muControl">return</span> <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L2383" class="LineNr">2383 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> curr +<span id="L2384" class="LineNr">2384 </span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L36'>prev</a>, curr +<span id="L2385" class="LineNr">2385 </span> <span class="muControl">return</span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L2386" class="LineNr">2386 </span> <span class="Delimiter">}</span> <span id="L2387" class="LineNr">2387 </span> _, max:num <span class="Special"><-</span> divide-with-remainder len, max-line-length <span id="L2388" class="LineNr">2388 </span> <span class="Comment"># remainder 0 => scan one width-worth</span> @@ -2454,9 +2454,9 @@ if ('onhashchange' in window) { <span id="L2396" class="LineNr">2396 </span> <span class="Delimiter">{</span> <span id="L2397" class="LineNr">2397 </span> done?:bool <span class="Special"><-</span> greater-or-equal count, max <span id="L2398" class="LineNr">2398 </span> <span class="muControl">break-if</span> done? -<span id="L2399" class="LineNr">2399 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> curr -<span id="L2400" class="LineNr">2400 </span> <span class="muControl">break-unless</span> <a href='065duplex_list.mu.html#L36'>prev</a> -<span id="L2401" class="LineNr">2401 </span> curr <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L2399" class="LineNr">2399 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> curr +<span id="L2400" class="LineNr">2400 </span> <span class="muControl">break-unless</span> <a href='../065duplex_list.mu.html#L36'>prev</a> +<span id="L2401" class="LineNr">2401 </span> curr <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L2402" class="LineNr">2402 </span> count <span class="Special"><-</span> add count,<span class="Constant"> 1</span> <span id="L2403" class="LineNr">2403 </span> <span class="muControl">loop</span> <span id="L2404" class="LineNr">2404 </span> <span class="Delimiter">}</span> @@ -2473,8 +2473,8 @@ if ('onhashchange' in window) { <span id="L2415" class="LineNr">2415 </span><span class="Constant">g</span> <span id="L2416" class="LineNr">2416 </span><span class="Constant">h</span> <span id="L2417" class="LineNr">2417 </span><span class="Constant">i]</span> -<span id="L2418" class="LineNr">2418 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L2419" class="LineNr">2419 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2418" class="LineNr">2418 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2419" class="LineNr">2419 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2420" class="LineNr">2420 </span> screen-should-contain [ <span id="L2421" class="LineNr">2421 </span> <span class="Constant"> . .</span> <span id="L2422" class="LineNr">2422 </span> <span class="Constant"> .abcd↩ .</span> @@ -2483,10 +2483,10 @@ if ('onhashchange' in window) { <span id="L2425" class="LineNr">2425 </span> ] <span id="L2426" class="LineNr">2426 </span> <span class="Comment"># position cursor at top of second page, just below wrapped line</span> <span id="L2427" class="LineNr">2427 </span> assume-console [ -<span id="L2428" class="LineNr">2428 </span> press page-down +<span id="L2428" class="LineNr">2428 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2429" class="LineNr">2429 </span> ] <span id="L2430" class="LineNr">2430 </span> run [ -<span id="L2431" class="LineNr">2431 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2431" class="LineNr">2431 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2432" class="LineNr">2432 </span> ] <span id="L2433" class="LineNr">2433 </span> screen-should-contain [ <span id="L2434" class="LineNr">2434 </span> <span class="Constant"> . .</span> @@ -2499,7 +2499,7 @@ if ('onhashchange' in window) { <span id="L2441" class="LineNr">2441 </span> press up-arrow <span id="L2442" class="LineNr">2442 </span> ] <span id="L2443" class="LineNr">2443 </span> run [ -<span id="L2444" class="LineNr">2444 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2444" class="LineNr">2444 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2445" class="LineNr">2445 </span> ] <span id="L2446" class="LineNr">2446 </span> <span class="Comment"># screen shows partial wrapped line</span> <span id="L2447" class="LineNr">2447 </span> screen-should-contain [ @@ -2519,14 +2519,14 @@ if ('onhashchange' in window) { <span id="L2461" class="LineNr">2461 </span><span class="Constant">k</span> <span id="L2462" class="LineNr">2462 </span><span class="Constant">l</span> <span id="L2463" class="LineNr">2463 </span><span class="Constant">m]</span> -<span id="L2464" class="LineNr">2464 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L2465" class="LineNr">2465 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2464" class="LineNr">2464 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2465" class="LineNr">2465 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2466" class="LineNr">2466 </span> <span class="Comment"># position cursor at top of second page</span> <span id="L2467" class="LineNr">2467 </span> assume-console [ -<span id="L2468" class="LineNr">2468 </span> press page-down +<span id="L2468" class="LineNr">2468 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2469" class="LineNr">2469 </span> ] <span id="L2470" class="LineNr">2470 </span> run [ -<span id="L2471" class="LineNr">2471 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2471" class="LineNr">2471 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2472" class="LineNr">2472 </span> ] <span id="L2473" class="LineNr">2473 </span> screen-should-contain [ <span id="L2474" class="LineNr">2474 </span> <span class="Constant"> . .</span> @@ -2540,7 +2540,7 @@ if ('onhashchange' in window) { <span id="L2482" class="LineNr">2482 </span> press up-arrow <span id="L2483" class="LineNr">2483 </span> ] <span id="L2484" class="LineNr">2484 </span> run [ -<span id="L2485" class="LineNr">2485 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2485" class="LineNr">2485 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2486" class="LineNr">2486 </span> ] <span id="L2487" class="LineNr">2487 </span> <span class="Comment"># screen shows partial wrapped line</span> <span id="L2488" class="LineNr">2488 </span> screen-should-contain [ @@ -2555,7 +2555,7 @@ if ('onhashchange' in window) { <span id="L2497" class="LineNr">2497 </span> press up-arrow <span id="L2498" class="LineNr">2498 </span> ] <span id="L2499" class="LineNr">2499 </span> run [ -<span id="L2500" class="LineNr">2500 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2500" class="LineNr">2500 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2501" class="LineNr">2501 </span> ] <span id="L2502" class="LineNr">2502 </span> <span class="Comment"># screen shows partial wrapped line</span> <span id="L2503" class="LineNr">2503 </span> screen-should-contain [ @@ -2570,7 +2570,7 @@ if ('onhashchange' in window) { <span id="L2512" class="LineNr">2512 </span> press up-arrow <span id="L2513" class="LineNr">2513 </span> ] <span id="L2514" class="LineNr">2514 </span> run [ -<span id="L2515" class="LineNr">2515 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2515" class="LineNr">2515 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2516" class="LineNr">2516 </span> ] <span id="L2517" class="LineNr">2517 </span> <span class="Comment"># screen shows partial wrapped line</span> <span id="L2518" class="LineNr">2518 </span> screen-should-contain [ @@ -2594,8 +2594,8 @@ if ('onhashchange' in window) { <span id="L2536" class="LineNr">2536 </span><span class="Constant">g</span> <span id="L2537" class="LineNr">2537 </span><span class="Constant">h</span> <span id="L2538" class="LineNr">2538 </span><span class="Constant">i]</span> -<span id="L2539" class="LineNr">2539 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">6/right</span> -<span id="L2540" class="LineNr">2540 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2539" class="LineNr">2539 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">6/right</span> +<span id="L2540" class="LineNr">2540 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2541" class="LineNr">2541 </span> screen-should-contain [ <span id="L2542" class="LineNr">2542 </span> <span class="Constant"> . .</span> <span id="L2543" class="LineNr">2543 </span> <span class="Constant"> .abcde↩ .</span> @@ -2604,10 +2604,10 @@ if ('onhashchange' in window) { <span id="L2546" class="LineNr">2546 </span> ] <span id="L2547" class="LineNr">2547 </span> <span class="Comment"># position cursor at top of second page, just below wrapped line</span> <span id="L2548" class="LineNr">2548 </span> assume-console [ -<span id="L2549" class="LineNr">2549 </span> press page-down +<span id="L2549" class="LineNr">2549 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2550" class="LineNr">2550 </span> ] <span id="L2551" class="LineNr">2551 </span> run [ -<span id="L2552" class="LineNr">2552 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2552" class="LineNr">2552 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2553" class="LineNr">2553 </span> ] <span id="L2554" class="LineNr">2554 </span> screen-should-contain [ <span id="L2555" class="LineNr">2555 </span> <span class="Constant"> . .</span> @@ -2620,7 +2620,7 @@ if ('onhashchange' in window) { <span id="L2562" class="LineNr">2562 </span> press up-arrow <span id="L2563" class="LineNr">2563 </span> ] <span id="L2564" class="LineNr">2564 </span> run [ -<span id="L2565" class="LineNr">2565 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2565" class="LineNr">2565 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2566" class="LineNr">2566 </span> ] <span id="L2567" class="LineNr">2567 </span> <span class="Comment"># screen shows partial wrapped line</span> <span id="L2568" class="LineNr">2568 </span> screen-should-contain [ @@ -2642,13 +2642,13 @@ if ('onhashchange' in window) { <span id="L2584" class="LineNr">2584 </span>c <span id="L2585" class="LineNr">2585 </span>d <span id="L2586" class="LineNr">2586 </span>e] -<span id="L2587" class="LineNr">2587 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">6/right</span> -<span id="L2588" class="LineNr">2588 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2587" class="LineNr">2587 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">6/right</span> +<span id="L2588" class="LineNr">2588 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2589" class="LineNr">2589 </span> assume-console [ -<span id="L2590" class="LineNr">2590 </span> press page-down +<span id="L2590" class="LineNr">2590 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2591" class="LineNr">2591 </span> ] <span id="L2592" class="LineNr">2592 </span> run [ -<span id="L2593" class="LineNr">2593 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2593" class="LineNr">2593 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2594" class="LineNr">2594 </span> ] <span id="L2595" class="LineNr">2595 </span> screen-should-contain [ <span id="L2596" class="LineNr">2596 </span> <span class="Constant"> . .</span> @@ -2657,10 +2657,10 @@ if ('onhashchange' in window) { <span id="L2599" class="LineNr">2599 </span> <span class="Constant"> .d .</span> <span id="L2600" class="LineNr">2600 </span> ] <span id="L2601" class="LineNr">2601 </span> assume-console [ -<span id="L2602" class="LineNr">2602 </span> press page-down +<span id="L2602" class="LineNr">2602 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2603" class="LineNr">2603 </span> ] <span id="L2604" class="LineNr">2604 </span> run [ -<span id="L2605" class="LineNr">2605 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2605" class="LineNr">2605 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2606" class="LineNr">2606 </span> ] <span id="L2607" class="LineNr">2607 </span> screen-should-contain [ <span id="L2608" class="LineNr">2608 </span> <span class="Constant"> . .</span> @@ -2669,10 +2669,10 @@ if ('onhashchange' in window) { <span id="L2611" class="LineNr">2611 </span> <span class="Constant"> .╌╌╌╌╌╌ .</span> <span id="L2612" class="LineNr">2612 </span> ] <span id="L2613" class="LineNr">2613 </span> assume-console [ -<span id="L2614" class="LineNr">2614 </span> press page-up +<span id="L2614" class="LineNr">2614 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L2615" class="LineNr">2615 </span> ] <span id="L2616" class="LineNr">2616 </span> run [ -<span id="L2617" class="LineNr">2617 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2617" class="LineNr">2617 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2618" class="LineNr">2618 </span> ] <span id="L2619" class="LineNr">2619 </span> screen-should-contain [ <span id="L2620" class="LineNr">2620 </span> <span class="Constant"> . .</span> @@ -2692,14 +2692,14 @@ if ('onhashchange' in window) { <span id="L2634" class="LineNr">2634 </span><span class="Constant">c</span> <span id="L2635" class="LineNr">2635 </span><span class="Constant">d</span> <span id="L2636" class="LineNr">2636 </span><span class="Constant">e]</span> -<span id="L2637" class="LineNr">2637 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> -<span id="L2638" class="LineNr">2638 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2637" class="LineNr">2637 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L2638" class="LineNr">2638 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2639" class="LineNr">2639 </span> <span class="Comment"># position cursor at top of second page</span> <span id="L2640" class="LineNr">2640 </span> assume-console [ -<span id="L2641" class="LineNr">2641 </span> press page-down +<span id="L2641" class="LineNr">2641 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2642" class="LineNr">2642 </span> ] <span id="L2643" class="LineNr">2643 </span> run [ -<span id="L2644" class="LineNr">2644 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2644" class="LineNr">2644 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2645" class="LineNr">2645 </span> ] <span id="L2646" class="LineNr">2646 </span> screen-should-contain [ <span id="L2647" class="LineNr">2647 </span> <span class="Constant"> . .</span> @@ -2712,7 +2712,7 @@ if ('onhashchange' in window) { <span id="L2654" class="LineNr">2654 </span> press left-arrow <span id="L2655" class="LineNr">2655 </span> ] <span id="L2656" class="LineNr">2656 </span> run [ -<span id="L2657" class="LineNr">2657 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2657" class="LineNr">2657 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2658" class="LineNr">2658 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L2659" class="LineNr">2659 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L2660" class="LineNr">2660 </span> ] @@ -2738,8 +2738,8 @@ if ('onhashchange' in window) { <span id="L2680" class="LineNr">2680 </span><span class="Constant">b</span> <span id="L2681" class="LineNr">2681 </span><span class="Constant">c</span> <span id="L2682" class="LineNr">2682 </span><span class="Constant">d]</span> -<span id="L2683" class="LineNr">2683 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L2684" class="LineNr">2684 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2683" class="LineNr">2683 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L2684" class="LineNr">2684 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2685" class="LineNr">2685 </span> screen-should-contain [ <span id="L2686" class="LineNr">2686 </span> <span class="Constant"> . .</span> <span id="L2687" class="LineNr">2687 </span> <span class="Constant"> .a .</span> @@ -2749,12 +2749,12 @@ if ('onhashchange' in window) { <span id="L2691" class="LineNr">2691 </span> <span class="Comment"># position cursor at top of second page, then try to move up to start of</span> <span id="L2692" class="LineNr">2692 </span> <span class="Comment"># text</span> <span id="L2693" class="LineNr">2693 </span> assume-console [ -<span id="L2694" class="LineNr">2694 </span> press page-down +<span id="L2694" class="LineNr">2694 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2695" class="LineNr">2695 </span> press up-arrow <span id="L2696" class="LineNr">2696 </span> press up-arrow <span id="L2697" class="LineNr">2697 </span> ] <span id="L2698" class="LineNr">2698 </span> run [ -<span id="L2699" class="LineNr">2699 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2699" class="LineNr">2699 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2700" class="LineNr">2700 </span> ] <span id="L2701" class="LineNr">2701 </span> <span class="Comment"># screen slides by one line</span> <span id="L2702" class="LineNr">2702 </span> screen-should-contain [ @@ -2768,7 +2768,7 @@ if ('onhashchange' in window) { <span id="L2710" class="LineNr">2710 </span> press up-arrow <span id="L2711" class="LineNr">2711 </span> ] <span id="L2712" class="LineNr">2712 </span> run [ -<span id="L2713" class="LineNr">2713 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2713" class="LineNr">2713 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2714" class="LineNr">2714 </span> ] <span id="L2715" class="LineNr">2715 </span> <span class="Comment"># screen remains unchanged</span> <span id="L2716" class="LineNr">2716 </span> screen-should-contain [ @@ -2788,8 +2788,8 @@ if ('onhashchange' in window) { <span id="L2730" class="LineNr">2730 </span><span class="Constant">b</span> <span id="L2731" class="LineNr">2731 </span><span class="Constant">c</span> <span id="L2732" class="LineNr">2732 </span><span class="Constant">d]</span> -<span id="L2733" class="LineNr">2733 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L2734" class="LineNr">2734 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2733" class="LineNr">2733 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L2734" class="LineNr">2734 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2735" class="LineNr">2735 </span> screen-should-contain [ <span id="L2736" class="LineNr">2736 </span> <span class="Constant"> . .</span> <span id="L2737" class="LineNr">2737 </span> <span class="Constant"> .a .</span> @@ -2798,10 +2798,10 @@ if ('onhashchange' in window) { <span id="L2740" class="LineNr">2740 </span> ] <span id="L2741" class="LineNr">2741 </span> <span class="Comment"># scroll down</span> <span id="L2742" class="LineNr">2742 </span> assume-console [ -<span id="L2743" class="LineNr">2743 </span> press page-down +<span id="L2743" class="LineNr">2743 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2744" class="LineNr">2744 </span> ] <span id="L2745" class="LineNr">2745 </span> run [ -<span id="L2746" class="LineNr">2746 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2746" class="LineNr">2746 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2747" class="LineNr">2747 </span> ] <span id="L2748" class="LineNr">2748 </span> <span class="Comment"># screen shows next page</span> <span id="L2749" class="LineNr">2749 </span> screen-should-contain [ @@ -2818,7 +2818,7 @@ if ('onhashchange' in window) { <span id="L2760" class="LineNr">2760 </span> <span class="muControl">break-unless</span> page-down? <span id="L2761" class="LineNr">2761 </span> old-top:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L2762" class="LineNr">2762 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L2763" class="LineNr">2763 </span> page-down editor +<span id="L2763" class="LineNr">2763 </span> <a href='003-shortcuts.mu.html#L2789'>page-down</a> editor <span id="L2764" class="LineNr">2764 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L2765" class="LineNr">2765 </span><span class="Constant"> <move-cursor-end></span> <span id="L2766" class="LineNr">2766 </span> top-of-screen:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> @@ -2833,7 +2833,7 @@ if ('onhashchange' in window) { <span id="L2775" class="LineNr">2775 </span> <span class="muControl">break-unless</span> page-down? <span id="L2776" class="LineNr">2776 </span> old-top:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L2777" class="LineNr">2777 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L2778" class="LineNr">2778 </span> page-down editor +<span id="L2778" class="LineNr">2778 </span> <a href='003-shortcuts.mu.html#L2789'>page-down</a> editor <span id="L2779" class="LineNr">2779 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L2780" class="LineNr">2780 </span><span class="Constant"> <move-cursor-end></span> <span id="L2781" class="LineNr">2781 </span> top-of-screen:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> @@ -2844,7 +2844,7 @@ if ('onhashchange' in window) { <span id="L2786" class="LineNr">2786 </span> <span id="L2787" class="LineNr">2787 </span><span class="Comment"># page-down skips entire wrapped lines, so it can't scroll past lines</span> <span id="L2788" class="LineNr">2788 </span><span class="Comment"># taking up the entire screen</span> -<span id="L2789" class="LineNr">2789 </span><span class="muRecipe">def</span> page-down editor:&:editor<span class="muRecipe"> -> </span>editor:&:editor [ +<span id="L2789" class="LineNr">2789 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L2789'>page-down</a> editor:&:editor<span class="muRecipe"> -> </span>editor:&:editor [ <span id="L2790" class="LineNr">2790 </span> <span class="Constant">local-scope</span> <span id="L2791" class="LineNr">2791 </span> <span class="Constant">load-ingredients</span> <span id="L2792" class="LineNr">2792 </span> <span class="Comment"># if editor contents don't overflow screen, do nothing</span> @@ -2852,18 +2852,18 @@ if ('onhashchange' in window) { <span id="L2794" class="LineNr">2794 </span> <span class="muControl">return-unless</span> bottom-of-screen <span id="L2795" class="LineNr">2795 </span> <span class="Comment"># if not, position cursor at final character</span> <span id="L2796" class="LineNr">2796 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L2797" class="LineNr">2797 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> bottom-of-screen +<span id="L2797" class="LineNr">2797 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> bottom-of-screen <span id="L2798" class="LineNr">2798 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L2799" class="LineNr">2799 </span> <span class="Comment"># keep one line in common with previous page</span> <span id="L2800" class="LineNr">2800 </span> <span class="Delimiter">{</span> -<span id="L2801" class="LineNr">2801 </span> <a href='065duplex_list.mu.html#L516'>last</a>:char <span class="Special"><-</span> get *before-cursor, <span class="Constant">value:offset</span> -<span id="L2802" class="LineNr">2802 </span> newline?:bool <span class="Special"><-</span> equal <a href='065duplex_list.mu.html#L516'>last</a>, <span class="Constant">10/newline</span> +<span id="L2801" class="LineNr">2801 </span> <a href='../065duplex_list.mu.html#L516'>last</a>:char <span class="Special"><-</span> get *before-cursor, <span class="Constant">value:offset</span> +<span id="L2802" class="LineNr">2802 </span> newline?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L516'>last</a>, <span class="Constant">10/newline</span> <span id="L2803" class="LineNr">2803 </span> <span class="muControl">break-unless</span> newline?:bool -<span id="L2804" class="LineNr">2804 </span> before-cursor <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> before-cursor +<span id="L2804" class="LineNr">2804 </span> before-cursor <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> before-cursor <span id="L2805" class="LineNr">2805 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L2806" class="LineNr">2806 </span> <span class="Delimiter">}</span> <span id="L2807" class="LineNr">2807 </span> <span class="Comment"># move cursor and top-of-screen to start of that line</span> -<span id="L2808" class="LineNr">2808 </span> move-to-start-of-line editor +<span id="L2808" class="LineNr">2808 </span> <a href='003-shortcuts.mu.html#L1350'>move-to-start-of-line</a> editor <span id="L2809" class="LineNr">2809 </span> before-cursor <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L2810" class="LineNr">2810 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">top-of-screen:offset</span>, before-cursor <span id="L2811" class="LineNr">2811 </span>] @@ -2873,8 +2873,8 @@ if ('onhashchange' in window) { <span id="L2815" class="LineNr">2815 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">4/height</span> <span id="L2816" class="LineNr">2816 </span> s:text <span class="Special"><-</span> new <span class="Constant">[a</span> <span id="L2817" class="LineNr">2817 </span><span class="Constant">b]</span> -<span id="L2818" class="LineNr">2818 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L2819" class="LineNr">2819 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2818" class="LineNr">2818 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L2819" class="LineNr">2819 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2820" class="LineNr">2820 </span> screen-should-contain [ <span id="L2821" class="LineNr">2821 </span> <span class="Constant"> . .</span> <span id="L2822" class="LineNr">2822 </span> <span class="Constant"> .a .</span> @@ -2883,10 +2883,10 @@ if ('onhashchange' in window) { <span id="L2825" class="LineNr">2825 </span> ] <span id="L2826" class="LineNr">2826 </span> <span class="Comment"># scroll down</span> <span id="L2827" class="LineNr">2827 </span> assume-console [ -<span id="L2828" class="LineNr">2828 </span> press page-down +<span id="L2828" class="LineNr">2828 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2829" class="LineNr">2829 </span> ] <span id="L2830" class="LineNr">2830 </span> run [ -<span id="L2831" class="LineNr">2831 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2831" class="LineNr">2831 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2832" class="LineNr">2832 </span> ] <span id="L2833" class="LineNr">2833 </span> <span class="Comment"># screen remains unmodified</span> <span id="L2834" class="LineNr">2834 </span> screen-should-contain [ @@ -2906,8 +2906,8 @@ if ('onhashchange' in window) { <span id="L2848" class="LineNr">2848 </span><span class="Constant">b</span> <span id="L2849" class="LineNr">2849 </span><span class="Constant">cdefgh]</span> <span id="L2850" class="LineNr">2850 </span> <span class="Comment"># editor screen triggers wrap of last line</span> -<span id="L2851" class="LineNr">2851 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> -<span id="L2852" class="LineNr">2852 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2851" class="LineNr">2851 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> +<span id="L2852" class="LineNr">2852 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2853" class="LineNr">2853 </span> <span class="Comment"># some part of last line is not displayed</span> <span id="L2854" class="LineNr">2854 </span> screen-should-contain [ <span id="L2855" class="LineNr">2855 </span> <span class="Constant"> . .</span> @@ -2917,10 +2917,10 @@ if ('onhashchange' in window) { <span id="L2859" class="LineNr">2859 </span> ] <span id="L2860" class="LineNr">2860 </span> <span class="Comment"># scroll down</span> <span id="L2861" class="LineNr">2861 </span> assume-console [ -<span id="L2862" class="LineNr">2862 </span> press page-down +<span id="L2862" class="LineNr">2862 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2863" class="LineNr">2863 </span> ] <span id="L2864" class="LineNr">2864 </span> run [ -<span id="L2865" class="LineNr">2865 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2865" class="LineNr">2865 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2866" class="LineNr">2866 </span> ] <span id="L2867" class="LineNr">2867 </span> <span class="Comment"># screen shows entire wrapped line</span> <span id="L2868" class="LineNr">2868 </span> screen-should-contain [ @@ -2939,8 +2939,8 @@ if ('onhashchange' in window) { <span id="L2881" class="LineNr">2881 </span> <span class="Comment"># and still has something left over</span> <span id="L2882" class="LineNr">2882 </span> s:text <span class="Special"><-</span> new <span class="Constant">[a</span> <span id="L2883" class="LineNr">2883 </span><span class="Constant">bcdefgh]</span> -<span id="L2884" class="LineNr">2884 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> -<span id="L2885" class="LineNr">2885 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2884" class="LineNr">2884 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> +<span id="L2885" class="LineNr">2885 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2886" class="LineNr">2886 </span> <span class="Comment"># some part of last line is not displayed</span> <span id="L2887" class="LineNr">2887 </span> screen-should-contain [ <span id="L2888" class="LineNr">2888 </span> <span class="Constant"> . .</span> @@ -2950,10 +2950,10 @@ if ('onhashchange' in window) { <span id="L2892" class="LineNr">2892 </span> ] <span id="L2893" class="LineNr">2893 </span> <span class="Comment"># scroll down</span> <span id="L2894" class="LineNr">2894 </span> assume-console [ -<span id="L2895" class="LineNr">2895 </span> press page-down +<span id="L2895" class="LineNr">2895 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2896" class="LineNr">2896 </span> ] <span id="L2897" class="LineNr">2897 </span> run [ -<span id="L2898" class="LineNr">2898 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2898" class="LineNr">2898 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2899" class="LineNr">2899 </span> ] <span id="L2900" class="LineNr">2900 </span> <span class="Comment"># screen shows entire wrapped line</span> <span id="L2901" class="LineNr">2901 </span> screen-should-contain [ @@ -2973,8 +2973,8 @@ if ('onhashchange' in window) { <span id="L2915" class="LineNr">2915 </span><span class="Constant">b</span> <span id="L2916" class="LineNr">2916 </span><span class="Constant">c</span> <span id="L2917" class="LineNr">2917 </span><span class="Constant">d]</span> -<span id="L2918" class="LineNr">2918 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L2919" class="LineNr">2919 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2918" class="LineNr">2918 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L2919" class="LineNr">2919 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2920" class="LineNr">2920 </span> screen-should-contain [ <span id="L2921" class="LineNr">2921 </span> <span class="Constant"> . .</span> <span id="L2922" class="LineNr">2922 </span> <span class="Constant"> .a .</span> @@ -2983,10 +2983,10 @@ if ('onhashchange' in window) { <span id="L2925" class="LineNr">2925 </span> ] <span id="L2926" class="LineNr">2926 </span> <span class="Comment"># scroll down</span> <span id="L2927" class="LineNr">2927 </span> assume-console [ -<span id="L2928" class="LineNr">2928 </span> press page-down +<span id="L2928" class="LineNr">2928 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L2929" class="LineNr">2929 </span> ] <span id="L2930" class="LineNr">2930 </span> run [ -<span id="L2931" class="LineNr">2931 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2931" class="LineNr">2931 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2932" class="LineNr">2932 </span> ] <span id="L2933" class="LineNr">2933 </span> <span class="Comment"># screen shows next page</span> <span id="L2934" class="LineNr">2934 </span> screen-should-contain [ @@ -2997,10 +2997,10 @@ if ('onhashchange' in window) { <span id="L2939" class="LineNr">2939 </span> ] <span id="L2940" class="LineNr">2940 </span> <span class="Comment"># scroll back up</span> <span id="L2941" class="LineNr">2941 </span> assume-console [ -<span id="L2942" class="LineNr">2942 </span> press page-up +<span id="L2942" class="LineNr">2942 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L2943" class="LineNr">2943 </span> ] <span id="L2944" class="LineNr">2944 </span> run [ -<span id="L2945" class="LineNr">2945 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2945" class="LineNr">2945 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2946" class="LineNr">2946 </span> ] <span id="L2947" class="LineNr">2947 </span> <span class="Comment"># screen shows original page again</span> <span id="L2948" class="LineNr">2948 </span> screen-should-contain [ @@ -3017,7 +3017,7 @@ if ('onhashchange' in window) { <span id="L2959" class="LineNr">2959 </span> <span class="muControl">break-unless</span> page-up? <span id="L2960" class="LineNr">2960 </span> old-top:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L2961" class="LineNr">2961 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L2962" class="LineNr">2962 </span> editor <span class="Special"><-</span> page-up editor, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L2962" class="LineNr">2962 </span> editor <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2987'>page-up</a> editor, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L2963" class="LineNr">2963 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L2964" class="LineNr">2964 </span><span class="Constant"> <move-cursor-end></span> <span id="L2965" class="LineNr">2965 </span> top-of-screen:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> @@ -3032,7 +3032,7 @@ if ('onhashchange' in window) { <span id="L2974" class="LineNr">2974 </span> <span class="muControl">break-unless</span> page-up? <span id="L2975" class="LineNr">2975 </span> old-top:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L2976" class="LineNr">2976 </span><span class="Constant"> <move-cursor-begin></span> -<span id="L2977" class="LineNr">2977 </span> editor <span class="Special"><-</span> page-up editor, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L2977" class="LineNr">2977 </span> editor <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2987'>page-up</a> editor, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L2978" class="LineNr">2978 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> <span id="L2979" class="LineNr">2979 </span><span class="Constant"> <move-cursor-end></span> <span id="L2980" class="LineNr">2980 </span> top-of-screen:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> @@ -3042,18 +3042,18 @@ if ('onhashchange' in window) { <span id="L2984" class="LineNr">2984 </span> <span class="Delimiter">}</span> <span id="L2985" class="LineNr">2985 </span>] <span id="L2986" class="LineNr">2986 </span> -<span id="L2987" class="LineNr">2987 </span><span class="muRecipe">def</span> page-up editor:&:editor, <a href='081print.mu.html#L594'>screen-height</a>:num<span class="muRecipe"> -> </span>editor:&:editor [ +<span id="L2987" class="LineNr">2987 </span><span class="muRecipe">def</span> <a href='003-shortcuts.mu.html#L2987'>page-up</a> editor:&:editor, <a href='../081print.mu.html#L594'>screen-height</a>:num<span class="muRecipe"> -> </span>editor:&:editor [ <span id="L2988" class="LineNr">2988 </span> <span class="Constant">local-scope</span> <span id="L2989" class="LineNr">2989 </span> <span class="Constant">load-ingredients</span> -<span id="L2990" class="LineNr">2990 </span> max:num <span class="Special"><-</span> subtract <a href='081print.mu.html#L594'>screen-height</a>, <span class="Constant">1/menu-bar</span>, <span class="Constant">1/overlapping-line</span> +<span id="L2990" class="LineNr">2990 </span> max:num <span class="Special"><-</span> subtract <a href='../081print.mu.html#L594'>screen-height</a>, <span class="Constant">1/menu-bar</span>, <span class="Constant">1/overlapping-line</span> <span id="L2991" class="LineNr">2991 </span> count:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L2992" class="LineNr">2992 </span> top-of-screen:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L2993" class="LineNr">2993 </span> <span class="Delimiter">{</span> <span id="L2994" class="LineNr">2994 </span> done?:bool <span class="Special"><-</span> greater-or-equal count, max <span id="L2995" class="LineNr">2995 </span> <span class="muControl">break-if</span> done? -<span id="L2996" class="LineNr">2996 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> before-previous-line top-of-screen, editor -<span id="L2997" class="LineNr">2997 </span> <span class="muControl">break-unless</span> <a href='065duplex_list.mu.html#L36'>prev</a> -<span id="L2998" class="LineNr">2998 </span> top-of-screen <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L2996" class="LineNr">2996 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2367'>before-previous-line</a> top-of-screen, editor +<span id="L2997" class="LineNr">2997 </span> <span class="muControl">break-unless</span> <a href='../065duplex_list.mu.html#L36'>prev</a> +<span id="L2998" class="LineNr">2998 </span> top-of-screen <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L2999" class="LineNr">2999 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">top-of-screen:offset</span>, top-of-screen <span id="L3000" class="LineNr">3000 </span> count <span class="Special"><-</span> add count,<span class="Constant"> 1</span> <span id="L3001" class="LineNr">3001 </span> <span class="muControl">loop</span> @@ -3073,8 +3073,8 @@ if ('onhashchange' in window) { <span id="L3015" class="LineNr">3015 </span><span class="Constant">f</span> <span id="L3016" class="LineNr">3016 </span><span class="Constant">g</span> <span id="L3017" class="LineNr">3017 </span><span class="Constant">h]</span> -<span id="L3018" class="LineNr">3018 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L3019" class="LineNr">3019 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L3018" class="LineNr">3018 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L3019" class="LineNr">3019 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L3020" class="LineNr">3020 </span> screen-should-contain [ <span id="L3021" class="LineNr">3021 </span> <span class="Constant"> . .</span> <span id="L3022" class="LineNr">3022 </span> <span class="Constant"> .a .</span> @@ -3083,11 +3083,11 @@ if ('onhashchange' in window) { <span id="L3025" class="LineNr">3025 </span> ] <span id="L3026" class="LineNr">3026 </span> <span class="Comment"># scroll down two pages</span> <span id="L3027" class="LineNr">3027 </span> assume-console [ -<span id="L3028" class="LineNr">3028 </span> press page-down -<span id="L3029" class="LineNr">3029 </span> press page-down +<span id="L3028" class="LineNr">3028 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L3029" class="LineNr">3029 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L3030" class="LineNr">3030 </span> ] <span id="L3031" class="LineNr">3031 </span> run [ -<span id="L3032" class="LineNr">3032 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3032" class="LineNr">3032 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3033" class="LineNr">3033 </span> ] <span id="L3034" class="LineNr">3034 </span> <span class="Comment"># screen shows third page</span> <span id="L3035" class="LineNr">3035 </span> screen-should-contain [ @@ -3098,10 +3098,10 @@ if ('onhashchange' in window) { <span id="L3040" class="LineNr">3040 </span> ] <span id="L3041" class="LineNr">3041 </span> <span class="Comment"># scroll up</span> <span id="L3042" class="LineNr">3042 </span> assume-console [ -<span id="L3043" class="LineNr">3043 </span> press page-up +<span id="L3043" class="LineNr">3043 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L3044" class="LineNr">3044 </span> ] <span id="L3045" class="LineNr">3045 </span> run [ -<span id="L3046" class="LineNr">3046 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3046" class="LineNr">3046 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3047" class="LineNr">3047 </span> ] <span id="L3048" class="LineNr">3048 </span> <span class="Comment"># screen shows second page</span> <span id="L3049" class="LineNr">3049 </span> screen-should-contain [ @@ -3112,10 +3112,10 @@ if ('onhashchange' in window) { <span id="L3054" class="LineNr">3054 </span> ] <span id="L3055" class="LineNr">3055 </span> <span class="Comment"># scroll up again</span> <span id="L3056" class="LineNr">3056 </span> assume-console [ -<span id="L3057" class="LineNr">3057 </span> press page-up +<span id="L3057" class="LineNr">3057 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L3058" class="LineNr">3058 </span> ] <span id="L3059" class="LineNr">3059 </span> run [ -<span id="L3060" class="LineNr">3060 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3060" class="LineNr">3060 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3061" class="LineNr">3061 </span> ] <span id="L3062" class="LineNr">3062 </span> <span class="Comment"># screen shows original page again</span> <span id="L3063" class="LineNr">3063 </span> screen-should-contain [ @@ -3142,8 +3142,8 @@ if ('onhashchange' in window) { <span id="L3084" class="LineNr">3084 </span><span class="Constant">n</span> <span id="L3085" class="LineNr">3085 </span><span class="Constant">o]</span> <span id="L3086" class="LineNr">3086 </span> <span class="Comment"># editor screen triggers wrap of last line</span> -<span id="L3087" class="LineNr">3087 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> -<span id="L3088" class="LineNr">3088 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L3087" class="LineNr">3087 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> +<span id="L3088" class="LineNr">3088 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L3089" class="LineNr">3089 </span> <span class="Comment"># some part of last line is not displayed</span> <span id="L3090" class="LineNr">3090 </span> screen-should-contain [ <span id="L3091" class="LineNr">3091 </span> <span class="Constant"> . .</span> @@ -3155,12 +3155,12 @@ if ('onhashchange' in window) { <span id="L3097" class="LineNr">3097 </span> ] <span id="L3098" class="LineNr">3098 </span> <span class="Comment"># scroll down a page and a line</span> <span id="L3099" class="LineNr">3099 </span> assume-console [ -<span id="L3100" class="LineNr">3100 </span> press page-down +<span id="L3100" class="LineNr">3100 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L3101" class="LineNr">3101 </span> left-click<span class="Constant"> 5</span>,<span class="Constant"> 0</span> <span id="L3102" class="LineNr">3102 </span> press down-arrow <span id="L3103" class="LineNr">3103 </span> ] <span id="L3104" class="LineNr">3104 </span> run [ -<span id="L3105" class="LineNr">3105 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3105" class="LineNr">3105 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3106" class="LineNr">3106 </span> ] <span id="L3107" class="LineNr">3107 </span> <span class="Comment"># screen shows entire wrapped line</span> <span id="L3108" class="LineNr">3108 </span> screen-should-contain [ @@ -3173,10 +3173,10 @@ if ('onhashchange' in window) { <span id="L3115" class="LineNr">3115 </span> ] <span id="L3116" class="LineNr">3116 </span> <span class="Comment"># now scroll up one page</span> <span id="L3117" class="LineNr">3117 </span> assume-console [ -<span id="L3118" class="LineNr">3118 </span> press page-up +<span id="L3118" class="LineNr">3118 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L3119" class="LineNr">3119 </span> ] <span id="L3120" class="LineNr">3120 </span> run [ -<span id="L3121" class="LineNr">3121 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3121" class="LineNr">3121 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3122" class="LineNr">3122 </span> ] <span id="L3123" class="LineNr">3123 </span> <span class="Comment"># screen resets</span> <span id="L3124" class="LineNr">3124 </span> screen-should-contain [ @@ -3197,8 +3197,8 @@ if ('onhashchange' in window) { <span id="L3139" class="LineNr">3139 </span> <span class="Comment"># and still has something left over</span> <span id="L3140" class="LineNr">3140 </span> s:text <span class="Special"><-</span> new <span class="Constant">[a</span> <span id="L3141" class="LineNr">3141 </span><span class="Constant">bcdefgh]</span> -<span id="L3142" class="LineNr">3142 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> -<span id="L3143" class="LineNr">3143 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L3142" class="LineNr">3142 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> +<span id="L3143" class="LineNr">3143 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L3144" class="LineNr">3144 </span> <span class="Comment"># some part of last line is not displayed</span> <span id="L3145" class="LineNr">3145 </span> screen-should-contain [ <span id="L3146" class="LineNr">3146 </span> <span class="Constant"> . .</span> @@ -3208,10 +3208,10 @@ if ('onhashchange' in window) { <span id="L3150" class="LineNr">3150 </span> ] <span id="L3151" class="LineNr">3151 </span> <span class="Comment"># scroll down</span> <span id="L3152" class="LineNr">3152 </span> assume-console [ -<span id="L3153" class="LineNr">3153 </span> press page-down +<span id="L3153" class="LineNr">3153 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L3154" class="LineNr">3154 </span> ] <span id="L3155" class="LineNr">3155 </span> run [ -<span id="L3156" class="LineNr">3156 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3156" class="LineNr">3156 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3157" class="LineNr">3157 </span> ] <span id="L3158" class="LineNr">3158 </span> <span class="Comment"># screen shows entire wrapped line</span> <span id="L3159" class="LineNr">3159 </span> screen-should-contain [ @@ -3222,10 +3222,10 @@ if ('onhashchange' in window) { <span id="L3164" class="LineNr">3164 </span> ] <span id="L3165" class="LineNr">3165 </span> <span class="Comment"># scroll back up</span> <span id="L3166" class="LineNr">3166 </span> assume-console [ -<span id="L3167" class="LineNr">3167 </span> press page-up +<span id="L3167" class="LineNr">3167 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L3168" class="LineNr">3168 </span> ] <span id="L3169" class="LineNr">3169 </span> run [ -<span id="L3170" class="LineNr">3170 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3170" class="LineNr">3170 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3171" class="LineNr">3171 </span> ] <span id="L3172" class="LineNr">3172 </span> <span class="Comment"># screen resets</span> <span id="L3173" class="LineNr">3173 </span> screen-should-contain [ @@ -3249,8 +3249,8 @@ if ('onhashchange' in window) { <span id="L3191" class="LineNr">3191 </span><span class="Constant">gxx</span> <span id="L3192" class="LineNr">3192 </span><span class="Constant">hxx</span> <span id="L3193" class="LineNr">3193 </span><span class="Constant">]</span> -<span id="L3194" class="LineNr">3194 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> -<span id="L3195" class="LineNr">3195 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L3194" class="LineNr">3194 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> +<span id="L3195" class="LineNr">3195 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L3196" class="LineNr">3196 </span> screen-should-contain [ <span id="L3197" class="LineNr">3197 </span> <span class="Constant"> . .</span> <span id="L3198" class="LineNr">3198 </span> <span class="Constant"> .axx .</span> @@ -3258,10 +3258,10 @@ if ('onhashchange' in window) { <span id="L3200" class="LineNr">3200 </span> <span class="Constant"> .cxx .</span> <span id="L3201" class="LineNr">3201 </span> ] <span id="L3202" class="LineNr">3202 </span> assume-console [ -<span id="L3203" class="LineNr">3203 </span> press page-down +<span id="L3203" class="LineNr">3203 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L3204" class="LineNr">3204 </span> ] <span id="L3205" class="LineNr">3205 </span> run [ -<span id="L3206" class="LineNr">3206 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3206" class="LineNr">3206 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3207" class="LineNr">3207 </span> ] <span id="L3208" class="LineNr">3208 </span> screen-should-contain [ <span id="L3209" class="LineNr">3209 </span> <span class="Constant"> . .</span> @@ -3270,10 +3270,10 @@ if ('onhashchange' in window) { <span id="L3212" class="LineNr">3212 </span> <span class="Constant"> .exx .</span> <span id="L3213" class="LineNr">3213 </span> ] <span id="L3214" class="LineNr">3214 </span> assume-console [ -<span id="L3215" class="LineNr">3215 </span> press page-down +<span id="L3215" class="LineNr">3215 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L3216" class="LineNr">3216 </span> ] <span id="L3217" class="LineNr">3217 </span> run [ -<span id="L3218" class="LineNr">3218 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3218" class="LineNr">3218 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3219" class="LineNr">3219 </span> ] <span id="L3220" class="LineNr">3220 </span> screen-should-contain [ <span id="L3221" class="LineNr">3221 </span> <span class="Constant"> . .</span> @@ -3283,10 +3283,10 @@ if ('onhashchange' in window) { <span id="L3225" class="LineNr">3225 </span> ] <span id="L3226" class="LineNr">3226 </span> <span class="Comment"># scroll back up past empty line</span> <span id="L3227" class="LineNr">3227 </span> assume-console [ -<span id="L3228" class="LineNr">3228 </span> press page-up +<span id="L3228" class="LineNr">3228 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L3229" class="LineNr">3229 </span> ] <span id="L3230" class="LineNr">3230 </span> run [ -<span id="L3231" class="LineNr">3231 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3231" class="LineNr">3231 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3232" class="LineNr">3232 </span> ] <span id="L3233" class="LineNr">3233 </span> screen-should-contain [ <span id="L3234" class="LineNr">3234 </span> <span class="Constant"> . .</span> @@ -3309,8 +3309,8 @@ if ('onhashchange' in window) { <span id="L3251" class="LineNr">3251 </span>fxy <span id="L3252" class="LineNr">3252 </span>gxy <span id="L3253" class="LineNr">3253 </span>] -<span id="L3254" class="LineNr">3254 </span> e:&:editor <span class="Special"><-</span> new-editor s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> -<span id="L3255" class="LineNr">3255 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L3254" class="LineNr">3254 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> s, <span class="Constant">0/left</span>, <span class="Constant">4/right</span> +<span id="L3255" class="LineNr">3255 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L3256" class="LineNr">3256 </span> screen-should-contain [ <span id="L3257" class="LineNr">3257 </span> <span class="Constant"> . .</span> <span id="L3258" class="LineNr">3258 </span> <span class="Constant"> .axy .</span> @@ -3318,10 +3318,10 @@ if ('onhashchange' in window) { <span id="L3260" class="LineNr">3260 </span> <span class="Constant"> .cxy .</span> <span id="L3261" class="LineNr">3261 </span> ] <span id="L3262" class="LineNr">3262 </span> assume-console [ -<span id="L3263" class="LineNr">3263 </span> press page-down +<span id="L3263" class="LineNr">3263 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L3264" class="LineNr">3264 </span> ] <span id="L3265" class="LineNr">3265 </span> run [ -<span id="L3266" class="LineNr">3266 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3266" class="LineNr">3266 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3267" class="LineNr">3267 </span> ] <span id="L3268" class="LineNr">3268 </span> screen-should-contain [ <span id="L3269" class="LineNr">3269 </span> <span class="Constant"> . .</span> @@ -3330,10 +3330,10 @@ if ('onhashchange' in window) { <span id="L3272" class="LineNr">3272 </span> <span class="Constant"> .dxy .</span> <span id="L3273" class="LineNr">3273 </span> ] <span id="L3274" class="LineNr">3274 </span> assume-console [ -<span id="L3275" class="LineNr">3275 </span> press page-down +<span id="L3275" class="LineNr">3275 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L3276" class="LineNr">3276 </span> ] <span id="L3277" class="LineNr">3277 </span> run [ -<span id="L3278" class="LineNr">3278 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3278" class="LineNr">3278 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3279" class="LineNr">3279 </span> ] <span id="L3280" class="LineNr">3280 </span> screen-should-contain [ <span id="L3281" class="LineNr">3281 </span> <span class="Constant"> . .</span> @@ -3343,10 +3343,10 @@ if ('onhashchange' in window) { <span id="L3285" class="LineNr">3285 </span> ] <span id="L3286" class="LineNr">3286 </span> <span class="Comment"># scroll back up past empty line</span> <span id="L3287" class="LineNr">3287 </span> assume-console [ -<span id="L3288" class="LineNr">3288 </span> press page-up +<span id="L3288" class="LineNr">3288 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L3289" class="LineNr">3289 </span> ] <span id="L3290" class="LineNr">3290 </span> run [ -<span id="L3291" class="LineNr">3291 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L3291" class="LineNr">3291 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L3292" class="LineNr">3292 </span> ] <span id="L3293" class="LineNr">3293 </span> screen-should-contain [ <span id="L3294" class="LineNr">3294 </span> <span class="Constant"> . .</span> diff --git a/html/edit/004-programming-environment.mu.html b/html/edit/004-programming-environment.mu.html index 9b8841fe..04ef7e45 100644 --- a/html/edit/004-programming-environment.mu.html +++ b/html/edit/004-programming-environment.mu.html @@ -65,9 +65,9 @@ if ('onhashchange' in window) { <span id="L6" class="LineNr"> 6 </span><span class="muRecipe">def!</span> main [ <span id="L7" class="LineNr"> 7 </span> <span class="Constant">local-scope</span> <span id="L8" class="LineNr"> 8 </span> open-console -<span id="L9" class="LineNr"> 9 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <span class="Constant">0/filesystem</span>, <span class="Constant">0/screen</span> -<span id="L10" class="LineNr"> 10 </span> render-all <span class="Constant">0/screen</span>, env, render -<span id="L11" class="LineNr"> 11 </span> event-loop <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, env, <span class="Constant">0/filesystem</span> +<span id="L9" class="LineNr"> 9 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <span class="Constant">0/filesystem</span>, <span class="Constant">0/screen</span> +<span id="L10" class="LineNr"> 10 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L11" class="LineNr"> 11 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, env, <span class="Constant">0/filesystem</span> <span id="L12" class="LineNr"> 12 </span> <span class="Comment"># never gets here</span> <span id="L13" class="LineNr"> 13 </span>] <span id="L14" class="LineNr"> 14 </span> @@ -77,25 +77,25 @@ if ('onhashchange' in window) { <span id="L18" class="LineNr"> 18 </span> sandbox-in-focus?:bool <span class="Comment"># false => cursor in recipes; true => cursor in current-sandbox</span> <span id="L19" class="LineNr"> 19 </span>] <span id="L20" class="LineNr"> 20 </span> -<span id="L21" class="LineNr"> 21 </span><span class="muRecipe">def</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, test-sandbox-editor-contents:text<span class="muRecipe"> -> </span>result:&:environment [ +<span id="L21" class="LineNr"> 21 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, test-sandbox-editor-contents:text<span class="muRecipe"> -> </span>result:&:environment [ <span id="L22" class="LineNr"> 22 </span> <span class="Constant">local-scope</span> <span id="L23" class="LineNr"> 23 </span> <span class="Constant">load-ingredients</span> -<span id="L24" class="LineNr"> 24 </span> width:num <span class="Special"><-</span> <a href='081print.mu.html#L581'>screen-width</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L24" class="LineNr"> 24 </span> width:num <span class="Special"><-</span> <a href='../081print.mu.html#L581'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L25" class="LineNr"> 25 </span> result <span class="Special"><-</span> new <span class="Constant">environment:type</span> <span id="L26" class="LineNr"> 26 </span> <span class="Comment"># recipe editor on the left</span> -<span id="L27" class="LineNr"> 27 </span> initial-recipe-contents:text <span class="Special"><-</span> <a href='088file.mu.html#L38'>slurp</a> <a href='088file.mu.html#L11'>resources</a>, <span class="Constant">[lesson/recipes.mu]</span> <span class="Comment"># ignore errors</span> +<span id="L27" class="LineNr"> 27 </span> initial-recipe-contents:text <span class="Special"><-</span> <a href='../088file.mu.html#L38'>slurp</a> <a href='../088file.mu.html#L11'>resources</a>, <span class="Constant">[lesson/recipes.mu]</span> <span class="Comment"># ignore errors</span> <span id="L28" class="LineNr"> 28 </span> divider:num, _ <span class="Special"><-</span> divide-with-remainder width,<span class="Constant"> 2</span> -<span id="L29" class="LineNr"> 29 </span> recipes:&:editor <span class="Special"><-</span> new-editor initial-recipe-contents, <span class="Constant">0/left</span>, divider/right +<span id="L29" class="LineNr"> 29 </span> recipes:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> initial-recipe-contents, <span class="Constant">0/left</span>, divider/right <span id="L30" class="LineNr"> 30 </span> <span class="Comment"># sandbox editor on the right</span> <span id="L31" class="LineNr"> 31 </span> sandbox-left:num <span class="Special"><-</span> add divider,<span class="Constant"> 1</span> -<span id="L32" class="LineNr"> 32 </span> current-sandbox:&:editor <span class="Special"><-</span> new-editor test-sandbox-editor-contents, sandbox-left, width/right +<span id="L32" class="LineNr"> 32 </span> current-sandbox:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> test-sandbox-editor-contents, sandbox-left, width/right <span id="L33" class="LineNr"> 33 </span> *result <span class="Special"><-</span> put *result, <span class="Constant">recipes:offset</span>, recipes <span id="L34" class="LineNr"> 34 </span> *result <span class="Special"><-</span> put *result, <span class="Constant">current-sandbox:offset</span>, current-sandbox <span id="L35" class="LineNr"> 35 </span> *result <span class="Special"><-</span> put *result, <span class="Constant">sandbox-in-focus?:offset</span>, <span class="Constant">0/false</span> <span id="L36" class="LineNr"> 36 </span><span class="Constant"> <programming-environment-initialization></span> <span id="L37" class="LineNr"> 37 </span>] <span id="L38" class="LineNr"> 38 </span> -<span id="L39" class="LineNr"> 39 </span><span class="muRecipe">def</span> event-loop <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>:&:<a href='084console.mu.html#L23'>console</a>, env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>:&:<a href='084console.mu.html#L23'>console</a>, env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a> [ +<span id="L39" class="LineNr"> 39 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>:&:<a href='../084console.mu.html#L23'>console</a>, env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>:&:<a href='../084console.mu.html#L23'>console</a>, env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a> [ <span id="L40" class="LineNr"> 40 </span> <span class="Constant">local-scope</span> <span id="L41" class="LineNr"> 41 </span> <span class="Constant">load-ingredients</span> <span id="L42" class="LineNr"> 42 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> @@ -108,25 +108,25 @@ if ('onhashchange' in window) { <span id="L49" class="LineNr"> 49 </span> <span class="Delimiter">{</span> <span id="L50" class="LineNr"> 50 </span> <span class="Comment"># looping over each (keyboard or touch) event as it occurs</span> <span id="L51" class="LineNr"> 51 </span><span class="Constant"> +next-event</span> -<span id="L52" class="LineNr"> 52 </span> e:<a href='084console.mu.html#L4'>event</a>, found?:bool, quit?:bool, <a href='084console.mu.html#L23'>console</a> <span class="Special"><-</span> <a href='084console.mu.html#L35'>read-event</a> <a href='084console.mu.html#L23'>console</a> +<span id="L52" class="LineNr"> 52 </span> e:<a href='../084console.mu.html#L4'>event</a>, found?:bool, quit?:bool, <a href='../084console.mu.html#L23'>console</a> <span class="Special"><-</span> <a href='../084console.mu.html#L35'>read-event</a> <a href='../084console.mu.html#L23'>console</a> <span id="L53" class="LineNr"> 53 </span> <span class="muControl">loop-unless</span> found? <span id="L54" class="LineNr"> 54 </span> <span class="muControl">break-if</span> quit? <span class="Comment"># only in tests</span> <span id="L55" class="LineNr"> 55 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[next-event]</span> <span id="L56" class="LineNr"> 56 </span><span class="Constant"> <handle-event></span> <span id="L57" class="LineNr"> 57 </span> <span class="Comment"># check for global events that will trigger regardless of which editor has focus</span> <span id="L58" class="LineNr"> 58 </span> <span class="Delimiter">{</span> -<span id="L59" class="LineNr"> 59 </span> k:num, is-keycode?:bool <span class="Special"><-</span> maybe-convert e:<a href='084console.mu.html#L4'>event</a>, <span class="Constant">keycode:variant</span> +<span id="L59" class="LineNr"> 59 </span> k:num, is-keycode?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">keycode:variant</span> <span id="L60" class="LineNr"> 60 </span> <span class="muControl">break-unless</span> is-keycode? <span id="L61" class="LineNr"> 61 </span><span class="Constant"> <global-keypress></span> <span id="L62" class="LineNr"> 62 </span> <span class="Delimiter">}</span> <span id="L63" class="LineNr"> 63 </span> <span class="Delimiter">{</span> -<span id="L64" class="LineNr"> 64 </span> c:char, is-unicode?:bool <span class="Special"><-</span> maybe-convert e:<a href='084console.mu.html#L4'>event</a>, <span class="Constant">text:variant</span> +<span id="L64" class="LineNr"> 64 </span> c:char, is-unicode?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">text:variant</span> <span id="L65" class="LineNr"> 65 </span> <span class="muControl">break-unless</span> is-unicode? <span id="L66" class="LineNr"> 66 </span><span class="Constant"> <global-type></span> <span id="L67" class="LineNr"> 67 </span> <span class="Delimiter">}</span> <span id="L68" class="LineNr"> 68 </span> <span class="Comment"># 'touch' event - send to both sides, see what picks it up</span> <span id="L69" class="LineNr"> 69 </span> <span class="Delimiter">{</span> -<span id="L70" class="LineNr"> 70 </span> t:<a href='084console.mu.html#L12'>touch-event</a>, is-touch?:bool <span class="Special"><-</span> maybe-convert e:<a href='084console.mu.html#L4'>event</a>, <span class="Constant">touch:variant</span> +<span id="L70" class="LineNr"> 70 </span> t:<a href='../084console.mu.html#L12'>touch-event</a>, is-touch?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant">touch:variant</span> <span id="L71" class="LineNr"> 71 </span> <span class="muControl">break-unless</span> is-touch? <span id="L72" class="LineNr"> 72 </span> <span class="Comment"># ignore all but 'left-click' events for now</span> <span id="L73" class="LineNr"> 73 </span> <span class="Comment"># todo: test this</span> @@ -138,41 +138,41 @@ if ('onhashchange' in window) { <span id="L79" class="LineNr"> 79 </span> <span class="Comment"># later exceptions for non-editor touches will go here</span> <span id="L80" class="LineNr"> 80 </span><span class="Constant"> <global-touch></span> <span id="L81" class="LineNr"> 81 </span> <span class="Comment"># send to both editors</span> -<span id="L82" class="LineNr"> 82 </span> _ <span class="Special"><-</span> move-cursor-in-editor <a href='081print.mu.html#L4'>screen</a>, recipes, t -<span id="L83" class="LineNr"> 83 </span> sandbox-in-focus?:bool <span class="Special"><-</span> move-cursor-in-editor <a href='081print.mu.html#L4'>screen</a>, current-sandbox, t +<span id="L82" class="LineNr"> 82 </span> _ <span class="Special"><-</span> <a href='002-typing.mu.html#L48'>move-cursor-in-editor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, t +<span id="L83" class="LineNr"> 83 </span> sandbox-in-focus?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L48'>move-cursor-in-editor</a> <a href='../081print.mu.html#L4'>screen</a>, current-sandbox, t <span id="L84" class="LineNr"> 84 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus? -<span id="L85" class="LineNr"> 85 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L85" class="LineNr"> 85 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L86" class="LineNr"> 86 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L87" class="LineNr"> 87 </span> <span class="Delimiter">}</span> <span id="L88" class="LineNr"> 88 </span> <span class="Comment"># 'resize' event - redraw editor</span> <span id="L89" class="LineNr"> 89 </span> <span class="Comment"># todo: test this after supporting resize in assume-console</span> <span id="L90" class="LineNr"> 90 </span> <span class="Delimiter">{</span> -<span id="L91" class="LineNr"> 91 </span> r:<a href='084console.mu.html#L18'>resize-event</a>, is-resize?:bool <span class="Special"><-</span> maybe-convert e:<a href='084console.mu.html#L4'>event</a>, <span class="Constant">resize:variant</span> +<span id="L91" class="LineNr"> 91 </span> r:<a href='../084console.mu.html#L18'>resize-event</a>, is-resize?:bool <span class="Special"><-</span> maybe-convert e:<a href='../084console.mu.html#L4'>event</a>, <span class="Constant"><a href='004-programming-environment.mu.html#L175'>resize</a>:variant</span> <span id="L92" class="LineNr"> 92 </span> <span class="muControl">break-unless</span> is-resize? <span id="L93" class="LineNr"> 93 </span> <span class="Comment"># if more events, we're still resizing; wait until we stop</span> -<span id="L94" class="LineNr"> 94 </span> more-events?:bool <span class="Special"><-</span> <a href='084console.mu.html#L100'>has-more-events?</a> <a href='084console.mu.html#L23'>console</a> +<span id="L94" class="LineNr"> 94 </span> more-events?:bool <span class="Special"><-</span> <a href='../084console.mu.html#L100'>has-more-events?</a> <a href='../084console.mu.html#L23'>console</a> <span id="L95" class="LineNr"> 95 </span> <span class="Delimiter">{</span> <span id="L96" class="LineNr"> 96 </span> <span class="muControl">break-unless</span> more-events? <span id="L97" class="LineNr"> 97 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span class="Comment"># no rendering now, full rendering on some future event</span> <span id="L98" class="LineNr"> 98 </span> <span class="Delimiter">}</span> <span id="L99" class="LineNr"> 99 </span> <span class="Delimiter">{</span> <span id="L100" class="LineNr">100 </span> <span class="muControl">break-if</span> more-events? -<span id="L101" class="LineNr">101 </span> env, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> resize <a href='081print.mu.html#L4'>screen</a>, env -<span id="L102" class="LineNr">102 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render-without-moving-cursor +<span id="L101" class="LineNr">101 </span> env, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L175'>resize</a> <a href='../081print.mu.html#L4'>screen</a>, env +<span id="L102" class="LineNr">102 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='004-programming-environment.mu.html#L202'>render-without-moving-cursor</a> <span id="L103" class="LineNr">103 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span class="Comment"># full render done</span> <span id="L104" class="LineNr">104 </span> <span class="Delimiter">}</span> <span id="L105" class="LineNr">105 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L106" class="LineNr">106 </span> <span class="Delimiter">}</span> <span id="L107" class="LineNr">107 </span> <span class="Comment"># if it's not global and not a touch event, send to appropriate editor</span> <span id="L108" class="LineNr">108 </span> <span class="Delimiter">{</span> -<span id="L109" class="LineNr">109 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L109" class="LineNr">109 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L110" class="LineNr">110 </span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> <span id="L111" class="LineNr">111 </span> <span class="Delimiter">{</span> <span id="L112" class="LineNr">112 </span> <span class="muControl">break-if</span> sandbox-in-focus? -<span id="L113" class="LineNr">113 </span> render?:bool <span class="Special"><-</span> handle-keyboard-event <a href='081print.mu.html#L4'>screen</a>, recipes, e:<a href='084console.mu.html#L4'>event</a> +<span id="L113" class="LineNr">113 </span> render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L164'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, e:<a href='../084console.mu.html#L4'>event</a> <span id="L114" class="LineNr">114 </span> <span class="Comment"># refresh screen only if no more events</span> <span id="L115" class="LineNr">115 </span> <span class="Comment"># if there are more events to process, wait for them to clear up, then make sure you render-all afterward.</span> -<span id="L116" class="LineNr">116 </span> more-events?:bool <span class="Special"><-</span> <a href='084console.mu.html#L100'>has-more-events?</a> <a href='084console.mu.html#L23'>console</a> +<span id="L116" class="LineNr">116 </span> more-events?:bool <span class="Special"><-</span> <a href='../084console.mu.html#L100'>has-more-events?</a> <a href='../084console.mu.html#L23'>console</a> <span id="L117" class="LineNr">117 </span> <span class="Delimiter">{</span> <span id="L118" class="LineNr">118 </span> <span class="muControl">break-unless</span> more-events? <span id="L119" class="LineNr">119 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span class="Comment"># no rendering now, full rendering on some future event</span> @@ -183,24 +183,24 @@ if ('onhashchange' in window) { <span id="L124" class="LineNr">124 </span> <span class="Delimiter">{</span> <span id="L125" class="LineNr">125 </span> <span class="muControl">break-unless</span> render-all-on-no-more-events? <span id="L126" class="LineNr">126 </span> <span class="Comment"># no more events, and we have to force render</span> -<span id="L127" class="LineNr">127 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L127" class="LineNr">127 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L128" class="LineNr">128 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span id="L129" class="LineNr">129 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> <span id="L130" class="LineNr">130 </span> <span class="Delimiter">}</span> <span id="L131" class="LineNr">131 </span> <span class="Comment"># no more events, no force render</span> <span id="L132" class="LineNr">132 </span> <span class="Delimiter">{</span> <span id="L133" class="LineNr">133 </span> <span class="muControl">break-unless</span> render? -<span id="L134" class="LineNr">134 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-recipes <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L134" class="LineNr">134 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L477'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L135" class="LineNr">135 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> <span id="L136" class="LineNr">136 </span> <span class="Delimiter">}</span> <span id="L137" class="LineNr">137 </span> <span class="Delimiter">}</span> <span id="L138" class="LineNr">138 </span> <span class="Delimiter">}</span> <span id="L139" class="LineNr">139 </span> <span class="Delimiter">{</span> <span id="L140" class="LineNr">140 </span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L141" class="LineNr">141 </span> render?:bool <span class="Special"><-</span> handle-keyboard-event <a href='081print.mu.html#L4'>screen</a>, current-sandbox, e:<a href='084console.mu.html#L4'>event</a> +<span id="L141" class="LineNr">141 </span> render?:bool <span class="Special"><-</span> <a href='002-typing.mu.html#L164'>handle-keyboard-event</a> <a href='../081print.mu.html#L4'>screen</a>, current-sandbox, e:<a href='../084console.mu.html#L4'>event</a> <span id="L142" class="LineNr">142 </span> <span class="Comment"># refresh screen only if no more events</span> <span id="L143" class="LineNr">143 </span> <span class="Comment"># if there are more events to process, wait for them to clear up, then make sure you render-all afterward.</span> -<span id="L144" class="LineNr">144 </span> more-events?:bool <span class="Special"><-</span> <a href='084console.mu.html#L100'>has-more-events?</a> <a href='084console.mu.html#L23'>console</a> +<span id="L144" class="LineNr">144 </span> more-events?:bool <span class="Special"><-</span> <a href='../084console.mu.html#L100'>has-more-events?</a> <a href='../084console.mu.html#L23'>console</a> <span id="L145" class="LineNr">145 </span> <span class="Delimiter">{</span> <span id="L146" class="LineNr">146 </span> <span class="muControl">break-unless</span> more-events? <span id="L147" class="LineNr">147 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span class="Comment"># no rendering now, full rendering on some future event</span> @@ -211,31 +211,31 @@ if ('onhashchange' in window) { <span id="L152" class="LineNr">152 </span> <span class="Delimiter">{</span> <span id="L153" class="LineNr">153 </span> <span class="muControl">break-unless</span> render-all-on-no-more-events? <span id="L154" class="LineNr">154 </span> <span class="Comment"># no more events, and we have to force render</span> -<span id="L155" class="LineNr">155 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L155" class="LineNr">155 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L156" class="LineNr">156 </span> render-all-on-no-more-events? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span id="L157" class="LineNr">157 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> <span id="L158" class="LineNr">158 </span> <span class="Delimiter">}</span> <span id="L159" class="LineNr">159 </span> <span class="Comment"># no more events, no force render</span> <span id="L160" class="LineNr">160 </span> <span class="Delimiter">{</span> <span id="L161" class="LineNr">161 </span> <span class="muControl">break-unless</span> render? -<span id="L162" class="LineNr">162 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L162" class="LineNr">162 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L163" class="LineNr">163 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> <span id="L164" class="LineNr">164 </span> <span class="Delimiter">}</span> <span id="L165" class="LineNr">165 </span> <span class="Delimiter">}</span> <span id="L166" class="LineNr">166 </span> <span class="Delimiter">}</span> <span id="L167" class="LineNr">167 </span><span class="Constant"> +finish-event</span> -<span id="L168" class="LineNr">168 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L169" class="LineNr">169 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L168" class="LineNr">168 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L169" class="LineNr">169 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L170" class="LineNr">170 </span> <span class="Delimiter">}</span> <span id="L171" class="LineNr">171 </span> <span class="muControl">loop</span> <span id="L172" class="LineNr">172 </span> <span class="Delimiter">}</span> <span id="L173" class="LineNr">173 </span>] <span id="L174" class="LineNr">174 </span> -<span id="L175" class="LineNr">175 </span><span class="muRecipe">def</span> resize <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment<span class="muRecipe"> -> </span>env:&:environment, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L175" class="LineNr">175 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L175'>resize</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment<span class="muRecipe"> -> </span>env:&:environment, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L176" class="LineNr">176 </span> <span class="Constant">local-scope</span> <span id="L177" class="LineNr">177 </span> <span class="Constant">load-ingredients</span> -<span id="L178" class="LineNr">178 </span> <a href='081print.mu.html#L27'>clear-screen</a> <a href='081print.mu.html#L4'>screen</a> <span class="Comment"># update screen dimensions</span> -<span id="L179" class="LineNr">179 </span> width:num <span class="Special"><-</span> <a href='081print.mu.html#L581'>screen-width</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L178" class="LineNr">178 </span> <a href='../081print.mu.html#L27'>clear-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span class="Comment"># update screen dimensions</span> +<span id="L179" class="LineNr">179 </span> width:num <span class="Special"><-</span> <a href='../081print.mu.html#L581'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L180" class="LineNr">180 </span> divider:num, _ <span class="Special"><-</span> divide-with-remainder width,<span class="Constant"> 2</span> <span id="L181" class="LineNr">181 </span> <span class="Comment"># update recipe editor</span> <span id="L182" class="LineNr">182 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> @@ -258,16 +258,16 @@ if ('onhashchange' in window) { <span id="L199" class="LineNr">199 </span><span class="Comment"># Variant of 'render' that updates cursor-row and cursor-column based on</span> <span id="L200" class="LineNr">200 </span><span class="Comment"># before-cursor (rather than the other way around). If before-cursor moves</span> <span id="L201" class="LineNr">201 </span><span class="Comment"># off-screen, it resets cursor-row and cursor-column.</span> -<span id="L202" class="LineNr">202 </span><span class="muRecipe">def</span> render-without-moving-cursor <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span>last-row:num, last-column:num, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, editor:&:editor [ +<span id="L202" class="LineNr">202 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L202'>render-without-moving-cursor</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor<span class="muRecipe"> -> </span>last-row:num, last-column:num, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, editor:&:editor [ <span id="L203" class="LineNr">203 </span> <span class="Constant">local-scope</span> <span id="L204" class="LineNr">204 </span> <span class="Constant">load-ingredients</span> <span id="L205" class="LineNr">205 </span> <span class="muControl">return-unless</span> editor, <span class="Constant">1/top</span>, <span class="Constant">0/left</span> <span id="L206" class="LineNr">206 </span> left:num <span class="Special"><-</span> get *editor, <span class="Constant">left:offset</span> -<span id="L207" class="LineNr">207 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L207" class="LineNr">207 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L208" class="LineNr">208 </span> right:num <span class="Special"><-</span> get *editor, <span class="Constant">right:offset</span> <span id="L209" class="LineNr">209 </span> curr:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L210" class="LineNr">210 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> -<span id="L211" class="LineNr">211 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L210" class="LineNr">210 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:duplex-list:char <span class="Special"><-</span> copy curr <span class="Comment"># just in case curr becomes null and we can't compute prev</span> +<span id="L211" class="LineNr">211 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L212" class="LineNr">212 </span><span class="Constant"> +render-loop-initialization</span> <span id="L213" class="LineNr">213 </span> color:num <span class="Special"><-</span> copy <span class="Constant">7/white</span> <span id="L214" class="LineNr">214 </span> row:num <span class="Special"><-</span> copy <span class="Constant">1/top</span> @@ -280,17 +280,17 @@ if ('onhashchange' in window) { <span id="L221" class="LineNr">221 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, column <span id="L222" class="LineNr">222 </span> top-of-screen:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L223" class="LineNr">223 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, top-of-screen -<span id="L224" class="LineNr">224 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L224" class="LineNr">224 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L225" class="LineNr">225 </span> <span class="Delimiter">{</span> <span id="L226" class="LineNr">226 </span><span class="Constant"> +next-character</span> <span id="L227" class="LineNr">227 </span> <span class="muControl">break-unless</span> curr -<span id="L228" class="LineNr">228 </span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L228" class="LineNr">228 </span> off-screen?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L229" class="LineNr">229 </span> <span class="muControl">break-if</span> off-screen? <span id="L230" class="LineNr">230 </span> <span class="Comment"># if we find old-before-cursor still on the new resized screen, update</span> <span id="L231" class="LineNr">231 </span> <span class="Comment"># editor.cursor-row and editor.cursor-column based on</span> <span id="L232" class="LineNr">232 </span> <span class="Comment"># old-before-cursor</span> <span id="L233" class="LineNr">233 </span> <span class="Delimiter">{</span> -<span id="L234" class="LineNr">234 </span> at-cursor?:bool <span class="Special"><-</span> equal old-before-cursor, <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L234" class="LineNr">234 </span> at-cursor?:bool <span class="Special"><-</span> equal old-before-cursor, <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L235" class="LineNr">235 </span> <span class="muControl">break-unless</span> at-cursor? <span id="L236" class="LineNr">236 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, row <span id="L237" class="LineNr">237 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, column @@ -303,13 +303,13 @@ if ('onhashchange' in window) { <span id="L244" class="LineNr">244 </span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> <span id="L245" class="LineNr">245 </span> <span class="muControl">break-unless</span> newline? <span id="L246" class="LineNr">246 </span> <span class="Comment"># clear rest of line in this window</span> -<span id="L247" class="LineNr">247 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right +<span id="L247" class="LineNr">247 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L248" class="LineNr">248 </span> <span class="Comment"># skip to next line</span> <span id="L249" class="LineNr">249 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L250" class="LineNr">250 </span> column <span class="Special"><-</span> copy left -<span id="L251" class="LineNr">251 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column -<span id="L252" class="LineNr">252 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr -<span id="L253" class="LineNr">253 </span> <a href='065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L251" class="LineNr">251 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L252" class="LineNr">252 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L253" class="LineNr">253 </span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L254" class="LineNr">254 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span id="L255" class="LineNr">255 </span> <span class="Delimiter">}</span> <span id="L256" class="LineNr">256 </span> <span class="Delimiter">{</span> @@ -319,16 +319,16 @@ if ('onhashchange' in window) { <span id="L260" class="LineNr">260 </span> <span class="muControl">break-unless</span> at-right? <span id="L261" class="LineNr">261 </span> <span class="Comment"># print wrap icon</span> <span id="L262" class="LineNr">262 </span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> -<span id="L263" class="LineNr">263 </span> print <a href='081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> +<span id="L263" class="LineNr">263 </span> print <a href='../081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> <span id="L264" class="LineNr">264 </span> column <span class="Special"><-</span> copy left <span id="L265" class="LineNr">265 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L266" class="LineNr">266 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L266" class="LineNr">266 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L267" class="LineNr">267 </span> <span class="Comment"># don't increment curr</span> <span id="L268" class="LineNr">268 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span id="L269" class="LineNr">269 </span> <span class="Delimiter">}</span> -<span id="L270" class="LineNr">270 </span> print <a href='081print.mu.html#L4'>screen</a>, c, color -<span id="L271" class="LineNr">271 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr -<span id="L272" class="LineNr">272 </span> <a href='065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> <a href='065duplex_list.mu.html#L36'>prev</a> +<span id="L270" class="LineNr">270 </span> print <a href='../081print.mu.html#L4'>screen</a>, c, color +<span id="L271" class="LineNr">271 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L272" class="LineNr">272 </span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L273" class="LineNr">273 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L274" class="LineNr">274 </span> <span class="muControl">loop</span> <span id="L275" class="LineNr">275 </span> <span class="Delimiter">}</span> @@ -348,7 +348,7 @@ if ('onhashchange' in window) { <span id="L289" class="LineNr">289 </span><span class="Constant"> |abc|</span> <span id="L290" class="LineNr">290 </span> ] <span id="L291" class="LineNr">291 </span> ] -<span id="L292" class="LineNr">292 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L292" class="LineNr">292 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> <span class="Comment"># contents of sandbox editor</span> <span id="L293" class="LineNr">293 </span> <span class="Comment"># focus on both sides</span> <span id="L294" class="LineNr">294 </span> assume-console [ <span id="L295" class="LineNr">295 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> @@ -356,7 +356,7 @@ if ('onhashchange' in window) { <span id="L297" class="LineNr">297 </span> ] <span id="L298" class="LineNr">298 </span> <span class="Comment"># check cursor column in each</span> <span id="L299" class="LineNr">299 </span> run [ -<span id="L300" class="LineNr">300 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L300" class="LineNr">300 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L301" class="LineNr">301 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> <span id="L302" class="LineNr">302 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> <span id="L303" class="LineNr">303 </span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> @@ -378,8 +378,8 @@ if ('onhashchange' in window) { <span id="L319" class="LineNr">319 </span><span class="Constant"> |abc|</span> <span id="L320" class="LineNr">320 </span> ] <span id="L321" class="LineNr">321 </span> ] -<span id="L322" class="LineNr">322 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> <span class="Comment"># contents of sandbox</span> -<span id="L323" class="LineNr">323 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L322" class="LineNr">322 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> <span class="Comment"># contents of sandbox</span> +<span id="L323" class="LineNr">323 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L324" class="LineNr">324 </span> <span class="Comment"># type one letter in each of them</span> <span id="L325" class="LineNr">325 </span> assume-console [ <span id="L326" class="LineNr">326 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> @@ -388,7 +388,7 @@ if ('onhashchange' in window) { <span id="L329" class="LineNr">329 </span> type <span class="Constant">[1]</span> <span id="L330" class="LineNr">330 </span> ] <span id="L331" class="LineNr">331 </span> run [ -<span id="L332" class="LineNr">332 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L332" class="LineNr">332 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L333" class="LineNr">333 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> <span id="L334" class="LineNr">334 </span> 5:num/<span class="Special">raw</span> <span class="Special"><-</span> get *recipes, <span class="Constant">cursor-column:offset</span> <span id="L335" class="LineNr">335 </span> sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> @@ -408,7 +408,7 @@ if ('onhashchange' in window) { <span id="L349" class="LineNr">349 </span> <span class="Comment"># show the cursor at the right window</span> <span id="L350" class="LineNr">350 </span> run [ <span id="L351" class="LineNr">351 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L352" class="LineNr">352 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L352" class="LineNr">352 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L353" class="LineNr">353 </span> ] <span id="L354" class="LineNr">354 </span> screen-should-contain [ <span id="L355" class="LineNr">355 </span> <span class="Constant"> . run (F4) .</span> @@ -428,14 +428,14 @@ if ('onhashchange' in window) { <span id="L369" class="LineNr">369 </span><span class="Constant"> |abc|</span> <span id="L370" class="LineNr">370 </span> ] <span id="L371" class="LineNr">371 </span> ] -<span id="L372" class="LineNr">372 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> -<span id="L373" class="LineNr">373 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L372" class="LineNr">372 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[def]</span> +<span id="L373" class="LineNr">373 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L374" class="LineNr">374 </span> <span class="Comment"># initialize programming environment and highlight cursor</span> <span id="L375" class="LineNr">375 </span> assume-console <span class="Constant">[]</span> <span id="L376" class="LineNr">376 </span> run [ -<span id="L377" class="LineNr">377 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L377" class="LineNr">377 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L378" class="LineNr">378 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L379" class="LineNr">379 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L379" class="LineNr">379 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L380" class="LineNr">380 </span> ] <span id="L381" class="LineNr">381 </span> <span class="Comment"># is cursor at the right place?</span> <span id="L382" class="LineNr">382 </span> screen-should-contain [ @@ -450,9 +450,9 @@ if ('onhashchange' in window) { <span id="L391" class="LineNr">391 </span> type <span class="Constant">[z]</span> <span id="L392" class="LineNr">392 </span> ] <span id="L393" class="LineNr">393 </span> run [ -<span id="L394" class="LineNr">394 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L394" class="LineNr">394 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L395" class="LineNr">395 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L396" class="LineNr">396 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L396" class="LineNr">396 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L397" class="LineNr">397 </span> ] <span id="L398" class="LineNr">398 </span> <span class="Comment"># cursor should still be right</span> <span id="L399" class="LineNr">399 </span> screen-should-contain [ @@ -473,8 +473,8 @@ if ('onhashchange' in window) { <span id="L414" class="LineNr">414 </span> <span class="Comment"># initialize sandbox side with two lines</span> <span id="L415" class="LineNr">415 </span> test-sandbox-editor-contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L416" class="LineNr">416 </span><span class="Constant">def]</span> -<span id="L417" class="LineNr">417 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, test-sandbox-editor-contents -<span id="L418" class="LineNr">418 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L417" class="LineNr">417 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, test-sandbox-editor-contents +<span id="L418" class="LineNr">418 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L419" class="LineNr">419 </span> screen-should-contain [ <span id="L420" class="LineNr">420 </span> <span class="Constant"> . run (F4) .</span> <span id="L421" class="LineNr">421 </span> <span class="Constant"> . ╎abc .</span> @@ -488,9 +488,9 @@ if ('onhashchange' in window) { <span id="L429" class="LineNr">429 </span> press backspace <span id="L430" class="LineNr">430 </span> ] <span id="L431" class="LineNr">431 </span> run [ -<span id="L432" class="LineNr">432 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L432" class="LineNr">432 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L433" class="LineNr">433 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L434" class="LineNr">434 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L434" class="LineNr">434 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L435" class="LineNr">435 </span> ] <span id="L436" class="LineNr">436 </span> <span class="Comment"># cursor moves to end of old line</span> <span id="L437" class="LineNr">437 </span> screen-should-contain [ @@ -501,39 +501,39 @@ if ('onhashchange' in window) { <span id="L442" class="LineNr">442 </span> ] <span id="L443" class="LineNr">443 </span>] <span id="L444" class="LineNr">444 </span> -<span id="L445" class="LineNr">445 </span><span class="muRecipe">def</span> render-all <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment [ +<span id="L445" class="LineNr">445 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ <span id="L446" class="LineNr">446 </span> <span class="Constant">local-scope</span> <span id="L447" class="LineNr">447 </span> <span class="Constant">load-ingredients</span> <span id="L448" class="LineNr">448 </span> trace<span class="Constant"> 10</span>, <span class="Constant">[app]</span>, <span class="Constant">[render all]</span> -<span id="L449" class="LineNr">449 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L449" class="LineNr">449 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L450" class="LineNr">450 </span> <span class="Comment"># top menu</span> <span id="L451" class="LineNr">451 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render top menu]</span> -<span id="L452" class="LineNr">452 </span> width:num <span class="Special"><-</span> <a href='081print.mu.html#L581'>screen-width</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L453" class="LineNr">453 </span> draw-horizontal <a href='081print.mu.html#L4'>screen</a>,<span class="Constant"> 0</span>, <span class="Constant">0/left</span>, width, <span class="Constant">32/space</span>, <span class="Constant">0/black</span>, <span class="Constant">238/grey</span> +<span id="L452" class="LineNr">452 </span> width:num <span class="Special"><-</span> <a href='../081print.mu.html#L581'>screen-width</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L453" class="LineNr">453 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>,<span class="Constant"> 0</span>, <span class="Constant">0/left</span>, width, <span class="Constant">32/space</span>, <span class="Constant">0/black</span>, <span class="Constant">238/grey</span> <span id="L454" class="LineNr">454 </span> button-start:num <span class="Special"><-</span> subtract width,<span class="Constant"> 20</span> <span id="L455" class="LineNr">455 </span> button-on-screen?:bool <span class="Special"><-</span> greater-or-equal button-start,<span class="Constant"> 0</span> <span id="L456" class="LineNr">456 </span> assert button-on-screen?, <span class="Constant">[screen too narrow for menu]</span> -<span id="L457" class="LineNr">457 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">0/row</span>, button-start -<span id="L458" class="LineNr">458 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[ run (F4) ]</span>, <span class="Constant">255/white</span>, <span class="Constant">161/reddish</span> +<span id="L457" class="LineNr">457 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">0/row</span>, button-start +<span id="L458" class="LineNr">458 </span> print <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[ run (F4) ]</span>, <span class="Constant">255/white</span>, <span class="Constant">161/reddish</span> <span id="L459" class="LineNr">459 </span> <span class="Comment"># dotted line down the middle</span> <span id="L460" class="LineNr">460 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render divider]</span> <span id="L461" class="LineNr">461 </span> divider:num, _ <span class="Special"><-</span> divide-with-remainder width,<span class="Constant"> 2</span> -<span id="L462" class="LineNr">462 </span> height:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L463" class="LineNr">463 </span> draw-vertical <a href='081print.mu.html#L4'>screen</a>, divider, <span class="Constant">1/top</span>, height, <span class="Constant">9482/vertical-dotted</span> +<span id="L462" class="LineNr">462 </span> height:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L463" class="LineNr">463 </span> <a href='004-programming-environment.mu.html#L620'>draw-vertical</a> <a href='../081print.mu.html#L4'>screen</a>, divider, <span class="Constant">1/top</span>, height, <span class="Constant">9482/vertical-dotted</span> <span id="L464" class="LineNr">464 </span> <span class="Comment">#</span> -<span id="L465" class="LineNr">465 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-recipes <a href='081print.mu.html#L4'>screen</a>, env, render-editor -<span id="L466" class="LineNr">466 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render-editor +<span id="L465" class="LineNr">465 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L477'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>, env, render-editor +<span id="L466" class="LineNr">466 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, render-editor <span id="L467" class="LineNr">467 </span><span class="Constant"> <render-components-end></span> <span id="L468" class="LineNr">468 </span> <span class="Comment">#</span> <span id="L469" class="LineNr">469 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> <span id="L470" class="LineNr">470 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> <span id="L471" class="LineNr">471 </span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> -<span id="L472" class="LineNr">472 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L472" class="LineNr">472 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L473" class="LineNr">473 </span> <span class="Comment">#</span> -<span id="L474" class="LineNr">474 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L474" class="LineNr">474 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L475" class="LineNr">475 </span>] <span id="L476" class="LineNr">476 </span> -<span id="L477" class="LineNr">477 </span><span class="muRecipe">def</span> render-recipes <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment [ +<span id="L477" class="LineNr">477 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L477'>render-recipes</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ <span id="L478" class="LineNr">478 </span> <span class="Constant">local-scope</span> <span id="L479" class="LineNr">479 </span> <span class="Constant">load-ingredients</span> <span id="L480" class="LineNr">480 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render recipes]</span> @@ -541,33 +541,33 @@ if ('onhashchange' in window) { <span id="L482" class="LineNr">482 </span> <span class="Comment"># render recipes</span> <span id="L483" class="LineNr">483 </span> left:num <span class="Special"><-</span> get *recipes, <span class="Constant">left:offset</span> <span id="L484" class="LineNr">484 </span> right:num <span class="Special"><-</span> get *recipes, <span class="Constant">right:offset</span> -<span id="L485" class="LineNr">485 </span> row:num, column:num, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> call render-editor, <a href='081print.mu.html#L4'>screen</a>, recipes -<span id="L486" class="LineNr">486 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right +<span id="L485" class="LineNr">485 </span> row:num, column:num, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L4'>screen</a>, recipes +<span id="L486" class="LineNr">486 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L487" class="LineNr">487 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L488" class="LineNr">488 </span><span class="Constant"> <render-recipe-components-end></span> <span id="L489" class="LineNr">489 </span> <span class="Comment"># draw dotted line after recipes</span> -<span id="L490" class="LineNr">490 </span> draw-horizontal <a href='081print.mu.html#L4'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> +<span id="L490" class="LineNr">490 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> <span id="L491" class="LineNr">491 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L492" class="LineNr">492 </span> clear-screen-from <a href='081print.mu.html#L4'>screen</a>, row, left, left, right +<span id="L492" class="LineNr">492 </span> <a href='001-editor.mu.html#L223'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, left, right <span id="L493" class="LineNr">493 </span>] <span id="L494" class="LineNr">494 </span> <span id="L495" class="LineNr">495 </span><span class="Comment"># replaced in a later layer</span> -<span id="L496" class="LineNr">496 </span><span class="muRecipe">def</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment [ +<span id="L496" class="LineNr">496 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ <span id="L497" class="LineNr">497 </span> <span class="Constant">local-scope</span> <span id="L498" class="LineNr">498 </span> <span class="Constant">load-ingredients</span> <span id="L499" class="LineNr">499 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> <span id="L500" class="LineNr">500 </span> left:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> <span id="L501" class="LineNr">501 </span> right:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">right:offset</span> -<span id="L502" class="LineNr">502 </span> row:num, column:num, <a href='081print.mu.html#L4'>screen</a>, current-sandbox <span class="Special"><-</span> call render-editor, <a href='081print.mu.html#L4'>screen</a>, current-sandbox -<span id="L503" class="LineNr">503 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right +<span id="L502" class="LineNr">502 </span> row:num, column:num, <a href='../081print.mu.html#L4'>screen</a>, current-sandbox <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L4'>screen</a>, current-sandbox +<span id="L503" class="LineNr">503 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L504" class="LineNr">504 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L505" class="LineNr">505 </span> <span class="Comment"># draw solid line after code (you'll see why in later layers)</span> -<span id="L506" class="LineNr">506 </span> draw-horizontal <a href='081print.mu.html#L4'>screen</a>, row, left, right +<span id="L506" class="LineNr">506 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right <span id="L507" class="LineNr">507 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L508" class="LineNr">508 </span> clear-screen-from <a href='081print.mu.html#L4'>screen</a>, row, left, left, right +<span id="L508" class="LineNr">508 </span> <a href='001-editor.mu.html#L223'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, left, right <span id="L509" class="LineNr">509 </span>] <span id="L510" class="LineNr">510 </span> -<span id="L511" class="LineNr">511 </span><span class="muRecipe">def</span> update-cursor <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, recipes:&:editor, current-sandbox:&:editor, sandbox-in-focus?:bool, env:&:environment<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L511" class="LineNr">511 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, recipes:&:editor, current-sandbox:&:editor, sandbox-in-focus?:bool, env:&:environment<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L512" class="LineNr">512 </span> <span class="Constant">local-scope</span> <span id="L513" class="LineNr">513 </span> <span class="Constant">load-ingredients</span> <span id="L514" class="LineNr">514 </span><span class="Constant"> <update-cursor-special-cases></span> @@ -581,25 +581,25 @@ if ('onhashchange' in window) { <span id="L522" class="LineNr">522 </span> cursor-row:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-row:offset</span> <span id="L523" class="LineNr">523 </span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">cursor-column:offset</span> <span id="L524" class="LineNr">524 </span> <span class="Delimiter">}</span> -<span id="L525" class="LineNr">525 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, cursor-row, cursor-column +<span id="L525" class="LineNr">525 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, cursor-row, cursor-column <span id="L526" class="LineNr">526 </span>] <span id="L527" class="LineNr">527 </span> <span id="L528" class="LineNr">528 </span><span class="Comment"># like 'render' for texts, but with colorization for comments like in the editor</span> -<span id="L529" class="LineNr">529 </span><span class="muRecipe">def</span> render-code <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, s:text, left:num, right:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L529" class="LineNr">529 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L529'>render-code</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, s:text, left:num, right:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L530" class="LineNr">530 </span> <span class="Constant">local-scope</span> <span id="L531" class="LineNr">531 </span> <span class="Constant">load-ingredients</span> <span id="L532" class="LineNr">532 </span> <span class="muControl">return-unless</span> s <span id="L533" class="LineNr">533 </span> color:num <span class="Special"><-</span> copy <span class="Constant">7/white</span> <span id="L534" class="LineNr">534 </span> column:num <span class="Special"><-</span> copy left -<span id="L535" class="LineNr">535 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column -<span id="L536" class="LineNr">536 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L535" class="LineNr">535 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L536" class="LineNr">536 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L537" class="LineNr">537 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L538" class="LineNr">538 </span> len:num <span class="Special"><-</span> length *s <span id="L539" class="LineNr">539 </span> <span class="Delimiter">{</span> <span id="L540" class="LineNr">540 </span><span class="Constant"> +next-character</span> <span id="L541" class="LineNr">541 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len <span id="L542" class="LineNr">542 </span> <span class="muControl">break-if</span> done? -<span id="L543" class="LineNr">543 </span> done? <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L543" class="LineNr">543 </span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L544" class="LineNr">544 </span> <span class="muControl">break-if</span> done? <span id="L545" class="LineNr">545 </span> c:char <span class="Special"><-</span> index *s, i <span id="L546" class="LineNr">546 </span> <span class="Constant"><character-c-received></span> <span class="Comment"># only line different from render</span> @@ -609,10 +609,10 @@ if ('onhashchange' in window) { <span id="L550" class="LineNr">550 </span> <span class="muControl">break-unless</span> at-right? <span id="L551" class="LineNr">551 </span> <span class="Comment"># print wrap icon</span> <span id="L552" class="LineNr">552 </span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> -<span id="L553" class="LineNr">553 </span> print <a href='081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> +<span id="L553" class="LineNr">553 </span> print <a href='../081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> <span id="L554" class="LineNr">554 </span> column <span class="Special"><-</span> copy left <span id="L555" class="LineNr">555 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L556" class="LineNr">556 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L556" class="LineNr">556 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L557" class="LineNr">557 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span class="Comment"># retry i</span> <span id="L558" class="LineNr">558 </span> <span class="Delimiter">}</span> <span id="L559" class="LineNr">559 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> @@ -625,26 +625,26 @@ if ('onhashchange' in window) { <span id="L566" class="LineNr">566 </span> done?:bool <span class="Special"><-</span> greater-than column, right <span id="L567" class="LineNr">567 </span> <span class="muControl">break-if</span> done? <span id="L568" class="LineNr">568 </span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> -<span id="L569" class="LineNr">569 </span> print <a href='081print.mu.html#L4'>screen</a>, space +<span id="L569" class="LineNr">569 </span> print <a href='../081print.mu.html#L4'>screen</a>, space <span id="L570" class="LineNr">570 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L571" class="LineNr">571 </span> <span class="muControl">loop</span> <span id="L572" class="LineNr">572 </span> <span class="Delimiter">}</span> <span id="L573" class="LineNr">573 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L574" class="LineNr">574 </span> column <span class="Special"><-</span> copy left -<span id="L575" class="LineNr">575 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L575" class="LineNr">575 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L576" class="LineNr">576 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span id="L577" class="LineNr">577 </span> <span class="Delimiter">}</span> -<span id="L578" class="LineNr">578 </span> print <a href='081print.mu.html#L4'>screen</a>, c, color +<span id="L578" class="LineNr">578 </span> print <a href='../081print.mu.html#L4'>screen</a>, c, color <span id="L579" class="LineNr">579 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L580" class="LineNr">580 </span> <span class="muControl">loop</span> <span id="L581" class="LineNr">581 </span> <span class="Delimiter">}</span> <span id="L582" class="LineNr">582 </span> was-at-left?:bool <span class="Special"><-</span> equal column, left -<span id="L583" class="LineNr">583 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right +<span id="L583" class="LineNr">583 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L584" class="LineNr">584 </span> <span class="Delimiter">{</span> <span id="L585" class="LineNr">585 </span> <span class="muControl">break-if</span> was-at-left? <span id="L586" class="LineNr">586 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L587" class="LineNr">587 </span> <span class="Delimiter">}</span> -<span id="L588" class="LineNr">588 </span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, left +<span id="L588" class="LineNr">588 </span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, left <span id="L589" class="LineNr">589 </span>] <span id="L590" class="LineNr">590 </span> <span id="L591" class="LineNr">591 </span><span class="Comment"># ctrl-l - redraw screen (just in case it printed junk somehow)</span> @@ -653,8 +653,8 @@ if ('onhashchange' in window) { <span id="L594" class="LineNr">594 </span> <span class="Delimiter">{</span> <span id="L595" class="LineNr">595 </span> redraw-screen?:bool <span class="Special"><-</span> equal c, <span class="Constant">12/ctrl-l</span> <span id="L596" class="LineNr">596 </span> <span class="muControl">break-unless</span> redraw-screen? -<span id="L597" class="LineNr">597 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-all <a href='081print.mu.html#L4'>screen</a>, env:&:environment, render -<span id="L598" class="LineNr">598 </span> <a href='081print.mu.html#L53'>sync-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L597" class="LineNr">597 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <a href='001-editor.mu.html#L122'>render</a> +<span id="L598" class="LineNr">598 </span> <a href='../081print.mu.html#L53'>sync-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L599" class="LineNr">599 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L600" class="LineNr">600 </span> <span class="Delimiter">}</span> <span id="L601" class="LineNr">601 </span>] @@ -669,14 +669,14 @@ if ('onhashchange' in window) { <span id="L610" class="LineNr">610 </span> sandbox-in-focus?:bool <span class="Special"><-</span> get *env, <span class="Constant">sandbox-in-focus?:offset</span> <span id="L611" class="LineNr">611 </span> sandbox-in-focus? <span class="Special"><-</span> not sandbox-in-focus? <span id="L612" class="LineNr">612 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox-in-focus?:offset</span>, sandbox-in-focus? -<span id="L613" class="LineNr">613 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L613" class="LineNr">613 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L614" class="LineNr">614 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L615" class="LineNr">615 </span> <span class="Delimiter">}</span> <span id="L616" class="LineNr">616 </span>] <span id="L617" class="LineNr">617 </span> <span id="L618" class="LineNr">618 </span><span class="SalientComment">## helpers</span> <span id="L619" class="LineNr">619 </span> -<span id="L620" class="LineNr">620 </span><span class="muRecipe">def</span> draw-vertical <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, col:num, y:num, bottom:num<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L620" class="LineNr">620 </span><span class="muRecipe">def</span> <a href='004-programming-environment.mu.html#L620'>draw-vertical</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, col:num, y:num, bottom:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L621" class="LineNr">621 </span> <span class="Constant">local-scope</span> <span id="L622" class="LineNr">622 </span> <span class="Constant">load-ingredients</span> <span id="L623" class="LineNr">623 </span> style:char, style-found?:bool <span class="Special"><-</span> <span class="Constant">next-ingredient</span> @@ -693,8 +693,8 @@ if ('onhashchange' in window) { <span id="L634" class="LineNr">634 </span> <span class="Delimiter">{</span> <span id="L635" class="LineNr">635 </span> continue?:bool <span class="Special"><-</span> lesser-than y, bottom <span id="L636" class="LineNr">636 </span> <span class="muControl">break-unless</span> continue? -<span id="L637" class="LineNr">637 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, y, col -<span id="L638" class="LineNr">638 </span> print <a href='081print.mu.html#L4'>screen</a>, style, color +<span id="L637" class="LineNr">637 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, y, col +<span id="L638" class="LineNr">638 </span> print <a href='../081print.mu.html#L4'>screen</a>, style, color <span id="L639" class="LineNr">639 </span> y <span class="Special"><-</span> add y,<span class="Constant"> 1</span> <span id="L640" class="LineNr">640 </span> <span class="muControl">loop</span> <span id="L641" class="LineNr">641 </span> <span class="Delimiter">}</span> diff --git a/html/edit/005-sandbox.mu.html b/html/edit/005-sandbox.mu.html index 5c5b4f00..624f0322 100644 --- a/html/edit/005-sandbox.mu.html +++ b/html/edit/005-sandbox.mu.html @@ -69,10 +69,10 @@ if ('onhashchange' in window) { <span id="L10" class="LineNr"> 10 </span><span class="muRecipe">def!</span> main [ <span id="L11" class="LineNr"> 11 </span> <span class="Constant">local-scope</span> <span id="L12" class="LineNr"> 12 </span> open-console -<span id="L13" class="LineNr"> 13 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <span class="Constant">0/filesystem</span>, <span class="Constant">0/screen</span> -<span id="L14" class="LineNr"> 14 </span> env <span class="Special"><-</span> restore-sandboxes env -<span id="L15" class="LineNr"> 15 </span> render-all <span class="Constant">0/screen</span>, env, render -<span id="L16" class="LineNr"> 16 </span> event-loop <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, env, <span class="Constant">0/filesystem</span> +<span id="L13" class="LineNr"> 13 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <span class="Constant">0/filesystem</span>, <span class="Constant">0/screen</span> +<span id="L14" class="LineNr"> 14 </span> env <span class="Special"><-</span> <a href='005-sandbox.mu.html#L417'>restore-sandboxes</a> env +<span id="L15" class="LineNr"> 15 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L16" class="LineNr"> 16 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, env, <span class="Constant">0/filesystem</span> <span id="L17" class="LineNr"> 17 </span> <span class="Comment"># never gets here</span> <span id="L18" class="LineNr"> 18 </span>] <span id="L19" class="LineNr"> 19 </span> @@ -93,7 +93,7 @@ if ('onhashchange' in window) { <span id="L34" class="LineNr"> 34 </span> <span class="Comment"># constraint: will be 0 for sandboxes at positions before env.render-from</span> <span id="L35" class="LineNr"> 35 </span> starting-row-on-screen:num <span id="L36" class="LineNr"> 36 </span> code-ending-row-on-screen:num <span class="Comment"># past end of code</span> -<span id="L37" class="LineNr"> 37 </span> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> <span class="Comment"># prints in the sandbox go here</span> +<span id="L37" class="LineNr"> 37 </span> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> <span class="Comment"># prints in the sandbox go here</span> <span id="L38" class="LineNr"> 38 </span> next-sandbox:&:sandbox <span id="L39" class="LineNr"> 39 </span>] <span id="L40" class="LineNr"> 40 </span> @@ -105,13 +105,13 @@ if ('onhashchange' in window) { <span id="L46" class="LineNr"> 46 </span> assume-resources [ <span id="L47" class="LineNr"> 47 </span> ] <span id="L48" class="LineNr"> 48 </span> <span class="Comment"># sandbox editor contains an instruction without storing outputs</span> -<span id="L49" class="LineNr"> 49 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[divide-with-remainder 11, 3]</span> +<span id="L49" class="LineNr"> 49 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[divide-with-remainder 11, 3]</span> <span id="L50" class="LineNr"> 50 </span> <span class="Comment"># run the code in the editors</span> <span id="L51" class="LineNr"> 51 </span> assume-console [ <span id="L52" class="LineNr"> 52 </span> press F4 <span id="L53" class="LineNr"> 53 </span> ] <span id="L54" class="LineNr"> 54 </span> run [ -<span id="L55" class="LineNr"> 55 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L55" class="LineNr"> 55 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L56" class="LineNr"> 56 </span> ] <span id="L57" class="LineNr"> 57 </span> <span class="Comment"># check that screen prints the results</span> <span id="L58" class="LineNr"> 58 </span> screen-should-contain [ @@ -161,7 +161,7 @@ if ('onhashchange' in window) { <span id="L102" class="LineNr"> 102 </span> press F4 <span id="L103" class="LineNr"> 103 </span> ] <span id="L104" class="LineNr"> 104 </span> run [ -<span id="L105" class="LineNr"> 105 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L105" class="LineNr"> 105 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L106" class="LineNr"> 106 </span> ] <span id="L107" class="LineNr"> 107 </span> <span class="Comment"># check that screen prints both sandboxes</span> <span id="L108" class="LineNr"> 108 </span> screen-should-contain [ @@ -186,29 +186,29 @@ if ('onhashchange' in window) { <span id="L127" class="LineNr"> 127 </span> <span class="Delimiter">{</span> <span id="L128" class="LineNr"> 128 </span> do-run?:bool <span class="Special"><-</span> equal k, <span class="Constant">65532/F4</span> <span id="L129" class="LineNr"> 129 </span> <span class="muControl">break-unless</span> do-run? -<span id="L130" class="LineNr"> 130 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-status <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[running... ]</span>, <span class="Constant">245/grey</span> -<span id="L131" class="LineNr"> 131 </span> error?:bool <span class="Special"><-</span> run-sandboxes env, <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a> +<span id="L130" class="LineNr"> 130 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L208'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[running... ]</span>, <span class="Constant">245/grey</span> +<span id="L131" class="LineNr"> 131 </span> error?:bool <span class="Special"><-</span> <a href='005-sandbox.mu.html#L143'>run-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a> <span id="L132" class="LineNr"> 132 </span> <span class="Comment"># F4 might update warnings and results on both sides</span> -<span id="L133" class="LineNr"> 133 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L133" class="LineNr"> 133 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L134" class="LineNr"> 134 </span> <span class="Delimiter">{</span> <span id="L135" class="LineNr"> 135 </span> <span class="muControl">break-if</span> error? -<span id="L136" class="LineNr"> 136 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-status <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[ ]</span>, <span class="Constant">245/grey</span> +<span id="L136" class="LineNr"> 136 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L208'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[ ]</span>, <span class="Constant">245/grey</span> <span id="L137" class="LineNr"> 137 </span> <span class="Delimiter">}</span> -<span id="L138" class="LineNr"> 138 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L138" class="LineNr"> 138 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L139" class="LineNr"> 139 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L140" class="LineNr"> 140 </span> <span class="Delimiter">}</span> <span id="L141" class="LineNr"> 141 </span>] <span id="L142" class="LineNr"> 142 </span> -<span id="L143" class="LineNr"> 143 </span><span class="muRecipe">def</span> run-sandboxes env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>errors-found?:bool, env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L143" class="LineNr"> 143 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L143'>run-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>errors-found?:bool, env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L144" class="LineNr"> 144 </span> <span class="Constant">local-scope</span> <span id="L145" class="LineNr"> 145 </span> <span class="Constant">load-ingredients</span> -<span id="L146" class="LineNr"> 146 </span> errors-found?:bool <span class="Special"><-</span> update-recipes env, <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a> +<span id="L146" class="LineNr"> 146 </span> errors-found?:bool <span class="Special"><-</span> <a href='005-sandbox.mu.html#L188'>update-recipes</a> env, <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a> <span id="L147" class="LineNr"> 147 </span> <span class="muControl">return-if</span> errors-found? <span id="L148" class="LineNr"> 148 </span> <span class="Comment"># check contents of right editor (sandbox)</span> <span id="L149" class="LineNr"> 149 </span><span class="Constant"> <run-sandboxes-begin></span> <span id="L150" class="LineNr"> 150 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> <span id="L151" class="LineNr"> 151 </span> <span class="Delimiter">{</span> -<span id="L152" class="LineNr"> 152 </span> sandbox-contents:text <span class="Special"><-</span> editor-contents current-sandbox +<span id="L152" class="LineNr"> 152 </span> sandbox-contents:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L609'>editor-contents</a> current-sandbox <span id="L153" class="LineNr"> 153 </span> <span class="muControl">break-unless</span> sandbox-contents <span id="L154" class="LineNr"> 154 </span> <span class="Comment"># if contents exist, first save them</span> <span id="L155" class="LineNr"> 155 </span> <span class="Comment"># run them and turn them into a new sandbox</span> @@ -228,7 +228,7 @@ if ('onhashchange' in window) { <span id="L169" class="LineNr"> 169 </span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">top-of-screen:offset</span>, init <span id="L170" class="LineNr"> 170 </span> <span class="Delimiter">}</span> <span id="L171" class="LineNr"> 171 </span> <span class="Comment"># save all sandboxes before running, just in case we die when running</span> -<span id="L172" class="LineNr"> 172 </span> save-sandboxes env, <a href='088file.mu.html#L11'>resources</a> +<span id="L172" class="LineNr"> 172 </span> <a href='005-sandbox.mu.html#L215'>save-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a> <span id="L173" class="LineNr"> 173 </span> <span class="Comment"># run all sandboxes</span> <span id="L174" class="LineNr"> 174 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> <span id="L175" class="LineNr"> 175 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> @@ -244,12 +244,12 @@ if ('onhashchange' in window) { <span id="L185" class="LineNr"> 185 </span> <span id="L186" class="LineNr"> 186 </span><span class="Comment"># load code from disk</span> <span id="L187" class="LineNr"> 187 </span><span class="Comment"># replaced in a later layer (whereupon errors-found? will actually be set)</span> -<span id="L188" class="LineNr"> 188 </span><span class="muRecipe">def</span> update-recipes env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>errors-found?:bool, env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L188" class="LineNr"> 188 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L188'>update-recipes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>errors-found?:bool, env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L189" class="LineNr"> 189 </span> <span class="Constant">local-scope</span> <span id="L190" class="LineNr"> 190 </span> <span class="Constant">load-ingredients</span> <span id="L191" class="LineNr"> 191 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L192" class="LineNr"> 192 </span> in:text <span class="Special"><-</span> editor-contents recipes -<span id="L193" class="LineNr"> 193 </span> <a href='088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='088file.mu.html#L127'>dump</a> <a href='088file.mu.html#L11'>resources</a>, <span class="Constant">[lesson/recipes.mu]</span>, in +<span id="L192" class="LineNr"> 192 </span> in:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L609'>editor-contents</a> recipes +<span id="L193" class="LineNr"> 193 </span> <a href='../088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='../088file.mu.html#L127'>dump</a> <a href='../088file.mu.html#L11'>resources</a>, <span class="Constant">[lesson/recipes.mu]</span>, in <span id="L194" class="LineNr"> 194 </span> reload in <span id="L195" class="LineNr"> 195 </span> errors-found? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span id="L196" class="LineNr"> 196 </span>] @@ -259,19 +259,19 @@ if ('onhashchange' in window) { <span id="L200" class="LineNr"> 200 </span> <span class="Constant">local-scope</span> <span id="L201" class="LineNr"> 201 </span> <span class="Constant">load-ingredients</span> <span id="L202" class="LineNr"> 202 </span> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> -<span id="L203" class="LineNr"> 203 </span> response:text, _, fake-screen:&:<a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> run-sandboxed data +<span id="L203" class="LineNr"> 203 </span> response:text, _, fake-screen:&:<a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> run-sandboxed data <span id="L204" class="LineNr"> 204 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response:offset</span>, response -<span id="L205" class="LineNr"> 205 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='081print.mu.html#L4'>screen</a>:offset</span>, fake-screen +<span id="L205" class="LineNr"> 205 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='../081print.mu.html#L4'>screen</a>:offset</span>, fake-screen <span id="L206" class="LineNr"> 206 </span>] <span id="L207" class="LineNr"> 207 </span> -<span id="L208" class="LineNr"> 208 </span><span class="muRecipe">def</span> update-status <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, msg:text, color:num<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L208" class="LineNr"> 208 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L208'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, msg:text, color:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L209" class="LineNr"> 209 </span> <span class="Constant">local-scope</span> <span id="L210" class="LineNr"> 210 </span> <span class="Constant">load-ingredients</span> -<span id="L211" class="LineNr"> 211 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>,<span class="Constant"> 0</span>,<span class="Constant"> 2</span> -<span id="L212" class="LineNr"> 212 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, msg, color, <span class="Constant">238/grey/background</span> +<span id="L211" class="LineNr"> 211 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>,<span class="Constant"> 0</span>,<span class="Constant"> 2</span> +<span id="L212" class="LineNr"> 212 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='../081print.mu.html#L4'>screen</a>, msg, color, <span class="Constant">238/grey/background</span> <span id="L213" class="LineNr"> 213 </span>] <span id="L214" class="LineNr"> 214 </span> -<span id="L215" class="LineNr"> 215 </span><span class="muRecipe">def</span> save-sandboxes env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span><a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a> [ +<span id="L215" class="LineNr"> 215 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L215'>save-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span><a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a> [ <span id="L216" class="LineNr"> 216 </span> <span class="Constant">local-scope</span> <span id="L217" class="LineNr"> 217 </span> <span class="Constant">load-ingredients</span> <span id="L218" class="LineNr"> 218 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> @@ -283,7 +283,7 @@ if ('onhashchange' in window) { <span id="L224" class="LineNr"> 224 </span> <span class="muControl">break-unless</span> curr <span id="L225" class="LineNr"> 225 </span> data:text <span class="Special"><-</span> get *curr, <span class="Constant">data:offset</span> <span id="L226" class="LineNr"> 226 </span> filename:text <span class="Special"><-</span> append <span class="Constant">[lesson/]</span>, idx -<span id="L227" class="LineNr"> 227 </span> <a href='088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='088file.mu.html#L127'>dump</a> <a href='088file.mu.html#L11'>resources</a>, filename, data +<span id="L227" class="LineNr"> 227 </span> <a href='../088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='../088file.mu.html#L127'>dump</a> <a href='../088file.mu.html#L11'>resources</a>, filename, data <span id="L228" class="LineNr"> 228 </span><span class="Constant"> <end-save-sandbox></span> <span id="L229" class="LineNr"> 229 </span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> <span id="L230" class="LineNr"> 230 </span> curr <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> @@ -291,7 +291,7 @@ if ('onhashchange' in window) { <span id="L232" class="LineNr"> 232 </span> <span class="Delimiter">}</span> <span id="L233" class="LineNr"> 233 </span>] <span id="L234" class="LineNr"> 234 </span> -<span id="L235" class="LineNr"> 235 </span><span class="muRecipe">def!</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, env:&:environment [ +<span id="L235" class="LineNr"> 235 </span><span class="muRecipe">def!</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment, <span class="Delimiter">{</span>render-editor: (recipe (address screen) (address editor)<span class="muRecipe"> -> </span>number number (address screen) (address editor))<span class="Delimiter">}</span><span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, env:&:environment [ <span id="L236" class="LineNr"> 236 </span> <span class="Constant">local-scope</span> <span id="L237" class="LineNr"> 237 </span> <span class="Constant">load-ingredients</span> <span id="L238" class="LineNr"> 238 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render sandbox side]</span> @@ -304,58 +304,58 @@ if ('onhashchange' in window) { <span id="L245" class="LineNr"> 245 </span> <span class="Delimiter">{</span> <span id="L246" class="LineNr"> 246 </span> render-current-sandbox?:bool <span class="Special"><-</span> equal render-from,<span class="Constant"> -1</span> <span id="L247" class="LineNr"> 247 </span> <span class="muControl">break-unless</span> render-current-sandbox? -<span id="L248" class="LineNr"> 248 </span> row, column, <a href='081print.mu.html#L4'>screen</a>, current-sandbox <span class="Special"><-</span> call render-editor, <a href='081print.mu.html#L4'>screen</a>, current-sandbox -<span id="L249" class="LineNr"> 249 </span> clear-screen-from <a href='081print.mu.html#L4'>screen</a>, row, column, left, right +<span id="L248" class="LineNr"> 248 </span> row, column, <a href='../081print.mu.html#L4'>screen</a>, current-sandbox <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L4'>screen</a>, current-sandbox +<span id="L249" class="LineNr"> 249 </span> <a href='001-editor.mu.html#L223'>clear-screen-from</a> <a href='../081print.mu.html#L4'>screen</a>, row, column, left, right <span id="L250" class="LineNr"> 250 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L251" class="LineNr"> 251 </span> <span class="Delimiter">}</span> <span id="L252" class="LineNr"> 252 </span> <span class="Comment"># render sandboxes</span> -<span id="L253" class="LineNr"> 253 </span> draw-horizontal <a href='081print.mu.html#L4'>screen</a>, row, left, right +<span id="L253" class="LineNr"> 253 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right <span id="L254" class="LineNr"> 254 </span> sandbox:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> -<span id="L255" class="LineNr"> 255 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandboxes <a href='081print.mu.html#L4'>screen</a>, sandbox, left, right, row, render-from -<span id="L256" class="LineNr"> 256 </span> clear-rest-of-screen <a href='081print.mu.html#L4'>screen</a>, row, left, right +<span id="L255" class="LineNr"> 255 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L259'>render-sandboxes</a> <a href='../081print.mu.html#L4'>screen</a>, sandbox, left, right, row, render-from +<span id="L256" class="LineNr"> 256 </span> <a href='001-editor.mu.html#L238'>clear-rest-of-screen</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right <span id="L257" class="LineNr"> 257 </span>] <span id="L258" class="LineNr"> 258 </span> -<span id="L259" class="LineNr"> 259 </span><span class="muRecipe">def</span> render-sandboxes <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, sandbox:&:sandbox, left:num, right:num, row:num, render-from:num, idx:num<span class="muRecipe"> -> </span>row:num, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, sandbox:&:sandbox [ +<span id="L259" class="LineNr"> 259 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L259'>render-sandboxes</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, sandbox:&:sandbox, left:num, right:num, row:num, render-from:num, idx:num<span class="muRecipe"> -> </span>row:num, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, sandbox:&:sandbox [ <span id="L260" class="LineNr"> 260 </span> <span class="Constant">local-scope</span> <span id="L261" class="LineNr"> 261 </span> <span class="Constant">load-ingredients</span> <span id="L262" class="LineNr"> 262 </span> <span class="muControl">return-unless</span> sandbox -<span id="L263" class="LineNr"> 263 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L264" class="LineNr"> 264 </span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L263" class="LineNr"> 263 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L264" class="LineNr"> 264 </span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L265" class="LineNr"> 265 </span> <span class="muControl">return-if</span> at-bottom?:bool <span id="L266" class="LineNr"> 266 </span> hidden?:bool <span class="Special"><-</span> lesser-than idx, render-from <span id="L267" class="LineNr"> 267 </span> <span class="Delimiter">{</span> <span id="L268" class="LineNr"> 268 </span> <span class="muControl">break-if</span> hidden? <span id="L269" class="LineNr"> 269 </span> <span class="Comment"># render sandbox menu</span> <span id="L270" class="LineNr"> 270 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L271" class="LineNr"> 271 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, left -<span id="L272" class="LineNr"> 272 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-menu <a href='081print.mu.html#L4'>screen</a>, idx, left, right +<span id="L271" class="LineNr"> 271 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, left +<span id="L272" class="LineNr"> 272 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L314'>render-sandbox-menu</a> <a href='../081print.mu.html#L4'>screen</a>, idx, left, right <span id="L273" class="LineNr"> 273 </span> <span class="Comment"># save menu row so we can detect clicks to it later</span> <span id="L274" class="LineNr"> 274 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">starting-row-on-screen:offset</span>, row <span id="L275" class="LineNr"> 275 </span> <span class="Comment"># render sandbox contents</span> <span id="L276" class="LineNr"> 276 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L277" class="LineNr"> 277 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, left +<span id="L277" class="LineNr"> 277 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, left <span id="L278" class="LineNr"> 278 </span> sandbox-data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> -<span id="L279" class="LineNr"> 279 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-code <a href='081print.mu.html#L4'>screen</a>, sandbox-data, left, right, row +<span id="L279" class="LineNr"> 279 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L529'>render-code</a> <a href='../081print.mu.html#L4'>screen</a>, sandbox-data, left, right, row <span id="L280" class="LineNr"> 280 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">code-ending-row-on-screen:offset</span>, row <span id="L281" class="LineNr"> 281 </span> <span class="Comment"># render sandbox warnings, screen or response, in that order</span> <span id="L282" class="LineNr"> 282 </span> sandbox-response:text <span class="Special"><-</span> get *sandbox, <span class="Constant">response:offset</span> <span id="L283" class="LineNr"> 283 </span><span class="Constant"> <render-sandbox-results></span> <span id="L284" class="LineNr"> 284 </span> <span class="Delimiter">{</span> -<span id="L285" class="LineNr"> 285 </span> sandbox-screen:&:<a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> get *sandbox, <span class="Constant"><a href='081print.mu.html#L4'>screen</a>:offset</span> -<span id="L286" class="LineNr"> 286 </span> empty-screen?:bool <span class="Special"><-</span> <a href='081print.mu.html#L60'>fake-screen-is-empty?</a> sandbox-screen +<span id="L285" class="LineNr"> 285 </span> sandbox-screen:&:<a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> get *sandbox, <span class="Constant"><a href='../081print.mu.html#L4'>screen</a>:offset</span> +<span id="L286" class="LineNr"> 286 </span> empty-screen?:bool <span class="Special"><-</span> <a href='../081print.mu.html#L60'>fake-screen-is-empty?</a> sandbox-screen <span id="L287" class="LineNr"> 287 </span> <span class="muControl">break-if</span> empty-screen? -<span id="L288" class="LineNr"> 288 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-screen <a href='081print.mu.html#L4'>screen</a>, sandbox-screen, left, right, row +<span id="L288" class="LineNr"> 288 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L451'>render-screen</a> <a href='../081print.mu.html#L4'>screen</a>, sandbox-screen, left, right, row <span id="L289" class="LineNr"> 289 </span> <span class="Delimiter">}</span> <span id="L290" class="LineNr"> 290 </span> <span class="Delimiter">{</span> <span id="L291" class="LineNr"> 291 </span> <span class="muControl">break-unless</span> empty-screen? <span id="L292" class="LineNr"> 292 </span><span class="Constant"> <render-sandbox-response></span> -<span id="L293" class="LineNr"> 293 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-text <a href='081print.mu.html#L4'>screen</a>, sandbox-response, left, right, <span class="Constant">245/grey</span>, row +<span id="L293" class="LineNr"> 293 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L356'>render-text</a> <a href='../081print.mu.html#L4'>screen</a>, sandbox-response, left, right, <span class="Constant">245/grey</span>, row <span id="L294" class="LineNr"> 294 </span> <span class="Delimiter">}</span> <span id="L295" class="LineNr"> 295 </span><span class="Constant"> +render-sandbox-end</span> -<span id="L296" class="LineNr"> 296 </span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L296" class="LineNr"> 296 </span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L297" class="LineNr"> 297 </span> <span class="muControl">return-if</span> at-bottom? <span id="L298" class="LineNr"> 298 </span> <span class="Comment"># draw solid line after sandbox</span> -<span id="L299" class="LineNr"> 299 </span> draw-horizontal <a href='081print.mu.html#L4'>screen</a>, row, left, right +<span id="L299" class="LineNr"> 299 </span> <a href='002-typing.mu.html#L1056'>draw-horizontal</a> <a href='../081print.mu.html#L4'>screen</a>, row, left, right <span id="L300" class="LineNr"> 300 </span> <span class="Delimiter">}</span> <span id="L301" class="LineNr"> 301 </span> <span class="Comment"># if hidden, reset row attributes</span> <span id="L302" class="LineNr"> 302 </span> <span class="Delimiter">{</span> @@ -367,35 +367,35 @@ if ('onhashchange' in window) { <span id="L308" class="LineNr"> 308 </span> <span class="Comment"># draw next sandbox</span> <span id="L309" class="LineNr"> 309 </span> next-sandbox:&:sandbox <span class="Special"><-</span> get *sandbox, <span class="Constant">next-sandbox:offset</span> <span id="L310" class="LineNr"> 310 </span> next-idx:num <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L311" class="LineNr"> 311 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandboxes <a href='081print.mu.html#L4'>screen</a>, next-sandbox, left, right, row, render-from, next-idx +<span id="L311" class="LineNr"> 311 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L259'>render-sandboxes</a> <a href='../081print.mu.html#L4'>screen</a>, next-sandbox, left, right, row, render-from, next-idx <span id="L312" class="LineNr"> 312 </span>] <span id="L313" class="LineNr"> 313 </span> -<span id="L314" class="LineNr"> 314 </span><span class="muRecipe">def</span> render-sandbox-menu <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, sandbox-index:num, left:num, right:num<span class="muRecipe"> -> </span><a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L314" class="LineNr"> 314 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L314'>render-sandbox-menu</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, sandbox-index:num, left:num, right:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L315" class="LineNr"> 315 </span> <span class="Constant">local-scope</span> <span id="L316" class="LineNr"> 316 </span> <span class="Constant">load-ingredients</span> -<span id="L317" class="LineNr"> 317 </span> <a href='081print.mu.html#L574'>move-cursor-to-column</a> <a href='081print.mu.html#L4'>screen</a>, left -<span id="L318" class="LineNr"> 318 </span> edit-button-left:num, edit-button-right:num, copy-button-left:num, copy-button-right:num, delete-button-left:num <span class="Special"><-</span> sandbox-menu-columns left, right -<span id="L319" class="LineNr"> 319 </span> print <a href='081print.mu.html#L4'>screen</a>, sandbox-index, <span class="Constant">232/dark-grey</span>, <span class="Constant">245/grey</span> +<span id="L317" class="LineNr"> 317 </span> <a href='../081print.mu.html#L574'>move-cursor-to-column</a> <a href='../081print.mu.html#L4'>screen</a>, left +<span id="L318" class="LineNr"> 318 </span> edit-button-left:num, edit-button-right:num, copy-button-left:num, copy-button-right:num, delete-button-left:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L339'>sandbox-menu-columns</a> left, right +<span id="L319" class="LineNr"> 319 </span> print <a href='../081print.mu.html#L4'>screen</a>, sandbox-index, <span class="Constant">232/dark-grey</span>, <span class="Constant">245/grey</span> <span id="L320" class="LineNr"> 320 </span> start-buttons:num <span class="Special"><-</span> subtract edit-button-left,<span class="Constant"> 1</span> -<span id="L321" class="LineNr"> 321 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, start-buttons, <span class="Constant">245/grey</span> -<span id="L322" class="LineNr"> 322 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[edit]</span>, <span class="Constant">232/black</span>, <span class="Constant">94/background-orange</span> -<span id="L323" class="LineNr"> 323 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, edit-button-right, <span class="Constant">94/background-orange</span> -<span id="L324" class="LineNr"> 324 </span> _, col:num <span class="Special"><-</span> <a href='081print.mu.html#L428'>cursor-position</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L321" class="LineNr"> 321 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, start-buttons, <span class="Constant">245/grey</span> +<span id="L322" class="LineNr"> 322 </span> print <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[edit]</span>, <span class="Constant">232/black</span>, <span class="Constant">94/background-orange</span> +<span id="L323" class="LineNr"> 323 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, edit-button-right, <span class="Constant">94/background-orange</span> +<span id="L324" class="LineNr"> 324 </span> _, col:num <span class="Special"><-</span> <a href='../081print.mu.html#L428'>cursor-position</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L325" class="LineNr"> 325 </span> at-start-of-copy-button?:bool <span class="Special"><-</span> equal col, copy-button-left <span id="L326" class="LineNr"> 326 </span> assert at-start-of-copy-button?, <span class="Constant">[aaa]</span> -<span id="L327" class="LineNr"> 327 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[copy]</span>, <span class="Constant">232/black</span>, <span class="Constant">58/background-green</span> -<span id="L328" class="LineNr"> 328 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, copy-button-right, <span class="Constant">58/background-green</span> -<span id="L329" class="LineNr"> 329 </span> _, col:num <span class="Special"><-</span> <a href='081print.mu.html#L428'>cursor-position</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L327" class="LineNr"> 327 </span> print <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[copy]</span>, <span class="Constant">232/black</span>, <span class="Constant">58/background-green</span> +<span id="L328" class="LineNr"> 328 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, copy-button-right, <span class="Constant">58/background-green</span> +<span id="L329" class="LineNr"> 329 </span> _, col:num <span class="Special"><-</span> <a href='../081print.mu.html#L428'>cursor-position</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L330" class="LineNr"> 330 </span> at-start-of-delete-button?:bool <span class="Special"><-</span> equal col, delete-button-left <span id="L331" class="LineNr"> 331 </span> assert at-start-of-delete-button?, <span class="Constant">[bbb]</span> -<span id="L332" class="LineNr"> 332 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[delete]</span>, <span class="Constant">232/black</span>, <span class="Constant">52/background-red</span> -<span id="L333" class="LineNr"> 333 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right, <span class="Constant">52/background-red</span> +<span id="L332" class="LineNr"> 332 </span> print <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[delete]</span>, <span class="Constant">232/black</span>, <span class="Constant">52/background-red</span> +<span id="L333" class="LineNr"> 333 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right, <span class="Constant">52/background-red</span> <span id="L334" class="LineNr"> 334 </span>] <span id="L335" class="LineNr"> 335 </span> <span id="L336" class="LineNr"> 336 </span><span class="Comment"># divide up the menu bar for a sandbox into 3 segments, for edit/copy/delete buttons</span> <span id="L337" class="LineNr"> 337 </span><span class="Comment"># delete-button-right == right</span> <span id="L338" class="LineNr"> 338 </span><span class="Comment"># all left/right pairs are inclusive</span> -<span id="L339" class="LineNr"> 339 </span><span class="muRecipe">def</span> sandbox-menu-columns left:num, right:num<span class="muRecipe"> -> </span>edit-button-left:num, edit-button-right:num, copy-button-left:num, copy-button-right:num, delete-button-left:num [ +<span id="L339" class="LineNr"> 339 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L339'>sandbox-menu-columns</a> left:num, right:num<span class="muRecipe"> -> </span>edit-button-left:num, edit-button-right:num, copy-button-left:num, copy-button-right:num, delete-button-left:num [ <span id="L340" class="LineNr"> 340 </span> <span class="Constant">local-scope</span> <span id="L341" class="LineNr"> 341 </span> <span class="Constant">load-ingredients</span> <span id="L342" class="LineNr"> 342 </span> start-buttons:num <span class="Special"><-</span> add left, <span class="Constant">4/space-for-sandbox-index</span> @@ -412,20 +412,20 @@ if ('onhashchange' in window) { <span id="L353" class="LineNr"> 353 </span> <span id="L354" class="LineNr"> 354 </span><span class="Comment"># print a text 's' to 'editor' in 'color' starting at 'row'</span> <span id="L355" class="LineNr"> 355 </span><span class="Comment"># clear rest of last line, move cursor to next line</span> -<span id="L356" class="LineNr"> 356 </span><span class="muRecipe">def</span> render-text <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, s:text, left:num, right:num, color:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L356" class="LineNr"> 356 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L356'>render-text</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, s:text, left:num, right:num, color:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L357" class="LineNr"> 357 </span> <span class="Constant">local-scope</span> <span id="L358" class="LineNr"> 358 </span> <span class="Constant">load-ingredients</span> <span id="L359" class="LineNr"> 359 </span> <span class="muControl">return-unless</span> s <span id="L360" class="LineNr"> 360 </span> column:num <span class="Special"><-</span> copy left -<span id="L361" class="LineNr"> 361 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column -<span id="L362" class="LineNr"> 362 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L361" class="LineNr"> 361 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column +<span id="L362" class="LineNr"> 362 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L363" class="LineNr"> 363 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L364" class="LineNr"> 364 </span> len:num <span class="Special"><-</span> length *s <span id="L365" class="LineNr"> 365 </span> <span class="Delimiter">{</span> <span id="L366" class="LineNr"> 366 </span><span class="Constant"> +next-character</span> <span id="L367" class="LineNr"> 367 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len <span id="L368" class="LineNr"> 368 </span> <span class="muControl">break-if</span> done? -<span id="L369" class="LineNr"> 369 </span> done? <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L369" class="LineNr"> 369 </span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L370" class="LineNr"> 370 </span> <span class="muControl">break-if</span> done? <span id="L371" class="LineNr"> 371 </span> c:char <span class="Special"><-</span> index *s, i <span id="L372" class="LineNr"> 372 </span> <span class="Delimiter">{</span> @@ -434,10 +434,10 @@ if ('onhashchange' in window) { <span id="L375" class="LineNr"> 375 </span> <span class="muControl">break-unless</span> at-right? <span id="L376" class="LineNr"> 376 </span> <span class="Comment"># print wrap icon</span> <span id="L377" class="LineNr"> 377 </span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> -<span id="L378" class="LineNr"> 378 </span> print <a href='081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> +<span id="L378" class="LineNr"> 378 </span> print <a href='../081print.mu.html#L4'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> <span id="L379" class="LineNr"> 379 </span> column <span class="Special"><-</span> copy left <span id="L380" class="LineNr"> 380 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L381" class="LineNr"> 381 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L381" class="LineNr"> 381 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L382" class="LineNr"> 382 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span class="Comment"># retry i</span> <span id="L383" class="LineNr"> 383 </span> <span class="Delimiter">}</span> <span id="L384" class="LineNr"> 384 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> @@ -450,39 +450,39 @@ if ('onhashchange' in window) { <span id="L391" class="LineNr"> 391 </span> done?:bool <span class="Special"><-</span> greater-than column, right <span id="L392" class="LineNr"> 392 </span> <span class="muControl">break-if</span> done? <span id="L393" class="LineNr"> 393 </span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> -<span id="L394" class="LineNr"> 394 </span> print <a href='081print.mu.html#L4'>screen</a>, space +<span id="L394" class="LineNr"> 394 </span> print <a href='../081print.mu.html#L4'>screen</a>, space <span id="L395" class="LineNr"> 395 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L396" class="LineNr"> 396 </span> <span class="muControl">loop</span> <span id="L397" class="LineNr"> 397 </span> <span class="Delimiter">}</span> <span id="L398" class="LineNr"> 398 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L399" class="LineNr"> 399 </span> column <span class="Special"><-</span> copy left -<span id="L400" class="LineNr"> 400 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L400" class="LineNr"> 400 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L401" class="LineNr"> 401 </span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> <span id="L402" class="LineNr"> 402 </span> <span class="Delimiter">}</span> -<span id="L403" class="LineNr"> 403 </span> print <a href='081print.mu.html#L4'>screen</a>, c, color +<span id="L403" class="LineNr"> 403 </span> print <a href='../081print.mu.html#L4'>screen</a>, c, color <span id="L404" class="LineNr"> 404 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L405" class="LineNr"> 405 </span> <span class="muControl">loop</span> <span id="L406" class="LineNr"> 406 </span> <span class="Delimiter">}</span> <span id="L407" class="LineNr"> 407 </span> was-at-left?:bool <span class="Special"><-</span> equal column, left -<span id="L408" class="LineNr"> 408 </span> <a href='081print.mu.html#L408'>clear-line-until</a> <a href='081print.mu.html#L4'>screen</a>, right +<span id="L408" class="LineNr"> 408 </span> <a href='../081print.mu.html#L408'>clear-line-until</a> <a href='../081print.mu.html#L4'>screen</a>, right <span id="L409" class="LineNr"> 409 </span> <span class="Delimiter">{</span> <span id="L410" class="LineNr"> 410 </span> <span class="muControl">break-if</span> was-at-left? <span id="L411" class="LineNr"> 411 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> <span id="L412" class="LineNr"> 412 </span> <span class="Delimiter">}</span> -<span id="L413" class="LineNr"> 413 </span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, left +<span id="L413" class="LineNr"> 413 </span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, left <span id="L414" class="LineNr"> 414 </span>] <span id="L415" class="LineNr"> 415 </span> <span id="L416" class="LineNr"> 416 </span><span class="Comment"># assumes programming environment has no sandboxes; restores them from previous session</span> -<span id="L417" class="LineNr"> 417 </span><span class="muRecipe">def</span> restore-sandboxes env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span>env:&:environment [ +<span id="L417" class="LineNr"> 417 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L417'>restore-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span>env:&:environment [ <span id="L418" class="LineNr"> 418 </span> <span class="Constant">local-scope</span> <span id="L419" class="LineNr"> 419 </span> <span class="Constant">load-ingredients</span> <span id="L420" class="LineNr"> 420 </span> <span class="Comment"># read all scenarios, pushing them to end of a list of scenarios</span> <span id="L421" class="LineNr"> 421 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L422" class="LineNr"> 422 </span> curr:&:sandbox <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L423" class="LineNr"> 423 </span> <a href='065duplex_list.mu.html#L36'>prev</a>:&:sandbox <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L423" class="LineNr"> 423 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:sandbox <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L424" class="LineNr"> 424 </span> <span class="Delimiter">{</span> <span id="L425" class="LineNr"> 425 </span> filename:text <span class="Special"><-</span> append <span class="Constant">[lesson/]</span>, idx -<span id="L426" class="LineNr"> 426 </span> contents:text <span class="Special"><-</span> <a href='088file.mu.html#L38'>slurp</a> <a href='088file.mu.html#L11'>resources</a>, filename +<span id="L426" class="LineNr"> 426 </span> contents:text <span class="Special"><-</span> <a href='../088file.mu.html#L38'>slurp</a> <a href='../088file.mu.html#L11'>resources</a>, filename <span id="L427" class="LineNr"> 427 </span> <span class="muControl">break-unless</span> contents <span class="Comment"># stop at first error; assuming file didn't exist</span> <span id="L428" class="LineNr"> 428 </span> <span class="Comment"># todo: handle empty sandbox</span> <span id="L429" class="LineNr"> 429 </span> <span class="Comment"># create new sandbox for file</span> @@ -498,7 +498,7 @@ if ('onhashchange' in window) { <span id="L439" class="LineNr"> 439 </span> *prev <span class="Special"><-</span> put *prev, <span class="Constant">next-sandbox:offset</span>, curr <span id="L440" class="LineNr"> 440 </span> <span class="Delimiter">}</span> <span id="L441" class="LineNr"> 441 </span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L442" class="LineNr"> 442 </span> <a href='065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> copy curr +<span id="L442" class="LineNr"> 442 </span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> copy curr <span id="L443" class="LineNr"> 443 </span> <span class="muControl">loop</span> <span id="L444" class="LineNr"> 444 </span> <span class="Delimiter">}</span> <span id="L445" class="LineNr"> 445 </span> <span class="Comment"># update sandbox count</span> @@ -507,42 +507,42 @@ if ('onhashchange' in window) { <span id="L448" class="LineNr"> 448 </span> <span id="L449" class="LineNr"> 449 </span><span class="Comment"># print the fake sandbox screen to 'screen' with appropriate delimiters</span> <span id="L450" class="LineNr"> 450 </span><span class="Comment"># leave cursor at start of next line</span> -<span id="L451" class="LineNr"> 451 </span><span class="muRecipe">def</span> render-screen <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, sandbox-screen:&:<a href='081print.mu.html#L4'>screen</a>, left:num, right:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L451" class="LineNr"> 451 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L451'>render-screen</a> <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a>, sandbox-screen:&:<a href='../081print.mu.html#L4'>screen</a>, left:num, right:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L452" class="LineNr"> 452 </span> <span class="Constant">local-scope</span> <span id="L453" class="LineNr"> 453 </span> <span class="Constant">load-ingredients</span> <span id="L454" class="LineNr"> 454 </span> <span class="muControl">return-unless</span> sandbox-screen <span id="L455" class="LineNr"> 455 </span> <span class="Comment"># print 'screen:'</span> -<span id="L456" class="LineNr"> 456 </span> row <span class="Special"><-</span> render-text <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[screen:]</span>, left, right, <span class="Constant">245/grey</span>, row -<span id="L457" class="LineNr"> 457 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, left +<span id="L456" class="LineNr"> 456 </span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L356'>render-text</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[screen:]</span>, left, right, <span class="Constant">245/grey</span>, row +<span id="L457" class="LineNr"> 457 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, left <span id="L458" class="LineNr"> 458 </span> <span class="Comment"># start printing sandbox-screen</span> <span id="L459" class="LineNr"> 459 </span> column:num <span class="Special"><-</span> copy left -<span id="L460" class="LineNr"> 460 </span> s-width:num <span class="Special"><-</span> <a href='081print.mu.html#L581'>screen-width</a> sandbox-screen -<span id="L461" class="LineNr"> 461 </span> s-height:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> sandbox-screen -<span id="L462" class="LineNr"> 462 </span> buf:&:@:<a href='081print.mu.html#L12'>screen-cell</a> <span class="Special"><-</span> get *sandbox-screen, <span class="Constant">data:offset</span> +<span id="L460" class="LineNr"> 460 </span> s-width:num <span class="Special"><-</span> <a href='../081print.mu.html#L581'>screen-width</a> sandbox-screen +<span id="L461" class="LineNr"> 461 </span> s-height:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> sandbox-screen +<span id="L462" class="LineNr"> 462 </span> buf:&:@:<a href='../081print.mu.html#L12'>screen-cell</a> <span class="Special"><-</span> get *sandbox-screen, <span class="Constant">data:offset</span> <span id="L463" class="LineNr"> 463 </span> stop-printing:num <span class="Special"><-</span> add left, s-width,<span class="Constant"> 3</span> <span id="L464" class="LineNr"> 464 </span> max-column:num <span class="Special"><-</span> min stop-printing, right <span id="L465" class="LineNr"> 465 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L466" class="LineNr"> 466 </span> len:num <span class="Special"><-</span> length *buf -<span id="L467" class="LineNr"> 467 </span> <a href='081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L467" class="LineNr"> 467 </span> <a href='../081print.mu.html#L594'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L468" class="LineNr"> 468 </span> <span class="Delimiter">{</span> <span id="L469" class="LineNr"> 469 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len <span id="L470" class="LineNr"> 470 </span> <span class="muControl">break-if</span> done? -<span id="L471" class="LineNr"> 471 </span> done? <span class="Special"><-</span> greater-or-equal row, <a href='081print.mu.html#L594'>screen-height</a> +<span id="L471" class="LineNr"> 471 </span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L594'>screen-height</a> <span id="L472" class="LineNr"> 472 </span> <span class="muControl">break-if</span> done? <span id="L473" class="LineNr"> 473 </span> column <span class="Special"><-</span> copy left -<span id="L474" class="LineNr"> 474 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, row, column +<span id="L474" class="LineNr"> 474 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, row, column <span id="L475" class="LineNr"> 475 </span> <span class="Comment"># initial leader for each row: two spaces and a '.'</span> <span id="L476" class="LineNr"> 476 </span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> -<span id="L477" class="LineNr"> 477 </span> print <a href='081print.mu.html#L4'>screen</a>, space, <span class="Constant">245/grey</span> -<span id="L478" class="LineNr"> 478 </span> print <a href='081print.mu.html#L4'>screen</a>, space, <span class="Constant">245/grey</span> +<span id="L477" class="LineNr"> 477 </span> print <a href='../081print.mu.html#L4'>screen</a>, space, <span class="Constant">245/grey</span> +<span id="L478" class="LineNr"> 478 </span> print <a href='../081print.mu.html#L4'>screen</a>, space, <span class="Constant">245/grey</span> <span id="L479" class="LineNr"> 479 </span> full-stop:char <span class="Special"><-</span> copy <span class="Constant">46/period</span> -<span id="L480" class="LineNr"> 480 </span> print <a href='081print.mu.html#L4'>screen</a>, full-stop, <span class="Constant">245/grey</span> +<span id="L480" class="LineNr"> 480 </span> print <a href='../081print.mu.html#L4'>screen</a>, full-stop, <span class="Constant">245/grey</span> <span id="L481" class="LineNr"> 481 </span> column <span class="Special"><-</span> add left,<span class="Constant"> 3</span> <span id="L482" class="LineNr"> 482 </span> <span class="Delimiter">{</span> <span id="L483" class="LineNr"> 483 </span> <span class="Comment"># print row</span> <span id="L484" class="LineNr"> 484 </span> row-done?:bool <span class="Special"><-</span> greater-or-equal column, max-column <span id="L485" class="LineNr"> 485 </span> <span class="muControl">break-if</span> row-done? -<span id="L486" class="LineNr"> 486 </span> curr:<a href='081print.mu.html#L12'>screen-cell</a> <span class="Special"><-</span> index *buf, i +<span id="L486" class="LineNr"> 486 </span> curr:<a href='../081print.mu.html#L12'>screen-cell</a> <span class="Special"><-</span> index *buf, i <span id="L487" class="LineNr"> 487 </span> c:char <span class="Special"><-</span> get curr, <span class="Constant">contents:offset</span> <span id="L488" class="LineNr"> 488 </span> color:num <span class="Special"><-</span> get curr, <span class="Constant">color:offset</span> <span id="L489" class="LineNr"> 489 </span> <span class="Delimiter">{</span> @@ -551,19 +551,19 @@ if ('onhashchange' in window) { <span id="L492" class="LineNr"> 492 </span> <span class="muControl">break-unless</span> white? <span id="L493" class="LineNr"> 493 </span> color <span class="Special"><-</span> copy <span class="Constant">245/grey</span> <span id="L494" class="LineNr"> 494 </span> <span class="Delimiter">}</span> -<span id="L495" class="LineNr"> 495 </span> print <a href='081print.mu.html#L4'>screen</a>, c, color +<span id="L495" class="LineNr"> 495 </span> print <a href='../081print.mu.html#L4'>screen</a>, c, color <span id="L496" class="LineNr"> 496 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L497" class="LineNr"> 497 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> <span id="L498" class="LineNr"> 498 </span> <span class="muControl">loop</span> <span id="L499" class="LineNr"> 499 </span> <span class="Delimiter">}</span> <span id="L500" class="LineNr"> 500 </span> <span class="Comment"># print final '.'</span> -<span id="L501" class="LineNr"> 501 </span> print <a href='081print.mu.html#L4'>screen</a>, full-stop, <span class="Constant">245/grey</span> +<span id="L501" class="LineNr"> 501 </span> print <a href='../081print.mu.html#L4'>screen</a>, full-stop, <span class="Constant">245/grey</span> <span id="L502" class="LineNr"> 502 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L503" class="LineNr"> 503 </span> <span class="Delimiter">{</span> <span id="L504" class="LineNr"> 504 </span> <span class="Comment"># clear rest of current line</span> <span id="L505" class="LineNr"> 505 </span> line-done?:bool <span class="Special"><-</span> greater-than column, right <span id="L506" class="LineNr"> 506 </span> <span class="muControl">break-if</span> line-done? -<span id="L507" class="LineNr"> 507 </span> print <a href='081print.mu.html#L4'>screen</a>, space +<span id="L507" class="LineNr"> 507 </span> print <a href='../081print.mu.html#L4'>screen</a>, space <span id="L508" class="LineNr"> 508 </span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> <span id="L509" class="LineNr"> 509 </span> <span class="muControl">loop</span> <span id="L510" class="LineNr"> 510 </span> <span class="Delimiter">}</span> @@ -588,12 +588,12 @@ if ('onhashchange' in window) { <span id="L529" class="LineNr"> 529 </span> ] <span id="L530" class="LineNr"> 530 </span> ] <span id="L531" class="LineNr"> 531 </span> <span class="Comment"># sandbox editor contains an instruction without storing outputs</span> -<span id="L532" class="LineNr"> 532 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L532" class="LineNr"> 532 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span class="Comment"># contents of sandbox editor</span> <span id="L533" class="LineNr"> 533 </span> <span class="Comment"># run the code in the editors</span> <span id="L534" class="LineNr"> 534 </span> assume-console [ <span id="L535" class="LineNr"> 535 </span> press F4 <span id="L536" class="LineNr"> 536 </span> ] -<span id="L537" class="LineNr"> 537 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L537" class="LineNr"> 537 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L538" class="LineNr"> 538 </span> screen-should-contain [ <span id="L539" class="LineNr"> 539 </span> <span class="Constant"> . run (F4) .</span> <span id="L540" class="LineNr"> 540 </span> <span class="Constant"> . ╎ .</span> @@ -614,7 +614,7 @@ if ('onhashchange' in window) { <span id="L555" class="LineNr"> 555 </span> press F4 <span id="L556" class="LineNr"> 556 </span> ] <span id="L557" class="LineNr"> 557 </span> run [ -<span id="L558" class="LineNr"> 558 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L558" class="LineNr"> 558 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L559" class="LineNr"> 559 </span> ] <span id="L560" class="LineNr"> 560 </span> <span class="Comment"># check that screen updates the result on the right</span> <span id="L561" class="LineNr"> 561 </span> screen-should-contain [ @@ -639,13 +639,13 @@ if ('onhashchange' in window) { <span id="L580" class="LineNr"> 580 </span> assume-resources [ <span id="L581" class="LineNr"> 581 </span> ] <span id="L582" class="LineNr"> 582 </span> <span class="Comment"># sandbox editor contains an instruction</span> -<span id="L583" class="LineNr"> 583 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[print-integer <a href='081print.mu.html#L4'>screen</a>, 4]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L583" class="LineNr"> 583 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[print-integer <a href='../081print.mu.html#L4'>screen</a>, 4]</span> <span class="Comment"># contents of sandbox editor</span> <span id="L584" class="LineNr"> 584 </span> <span class="Comment"># run the code in the editor</span> <span id="L585" class="LineNr"> 585 </span> assume-console [ <span id="L586" class="LineNr"> 586 </span> press F4 <span id="L587" class="LineNr"> 587 </span> ] <span id="L588" class="LineNr"> 588 </span> run [ -<span id="L589" class="LineNr"> 589 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L589" class="LineNr"> 589 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L590" class="LineNr"> 590 </span> ] <span id="L591" class="LineNr"> 591 </span> <span class="Comment"># check that it prints a little toy screen</span> <span id="L592" class="LineNr"> 592 </span> screen-should-contain [ @@ -653,7 +653,7 @@ if ('onhashchange' in window) { <span id="L594" class="LineNr"> 594 </span> <span class="Constant"> . ╎ .</span> <span id="L595" class="LineNr"> 595 </span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> <span id="L596" class="LineNr"> 596 </span> <span class="Constant"> . ╎0 edit copy delete .</span> -<span id="L597" class="LineNr"> 597 </span> <span class="Constant"> . ╎print-integer <a href='081print.mu.html#L4'>screen</a>, 4 .</span> +<span id="L597" class="LineNr"> 597 </span> <span class="Constant"> . ╎print-integer <a href='../081print.mu.html#L4'>screen</a>, 4 .</span> <span id="L598" class="LineNr"> 598 </span> <span class="Constant"> . ╎screen: .</span> <span id="L599" class="LineNr"> 599 </span> <span class="Constant"> . ╎ .4 . .</span> <span id="L600" class="LineNr"> 600 </span> <span class="Constant"> . ╎ . . .</span> @@ -665,36 +665,36 @@ if ('onhashchange' in window) { <span id="L606" class="LineNr"> 606 </span> ] <span id="L607" class="LineNr"> 607 </span>] <span id="L608" class="LineNr"> 608 </span> -<span id="L609" class="LineNr"> 609 </span><span class="muRecipe">def</span> editor-contents editor:&:editor<span class="muRecipe"> -> </span>result:text [ +<span id="L609" class="LineNr"> 609 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L609'>editor-contents</a> editor:&:editor<span class="muRecipe"> -> </span>result:text [ <span id="L610" class="LineNr"> 610 </span> <span class="Constant">local-scope</span> <span id="L611" class="LineNr"> 611 </span> <span class="Constant">load-ingredients</span> -<span id="L612" class="LineNr"> 612 </span> buf:&:<a href='061text.mu.html#L127'>buffer</a> <span class="Special"><-</span> <a href='061text.mu.html#L132'>new-buffer</a><span class="Constant"> 80</span> +<span id="L612" class="LineNr"> 612 </span> buf:&:<a href='../061text.mu.html#L127'>buffer</a> <span class="Special"><-</span> <a href='../061text.mu.html#L132'>new-buffer</a><span class="Constant"> 80</span> <span id="L613" class="LineNr"> 613 </span> curr:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> <span id="L614" class="LineNr"> 614 </span> <span class="Comment"># skip § sentinel</span> <span id="L615" class="LineNr"> 615 </span> assert curr, <span class="Constant">[editor without data is illegal; must have at least a sentinel]</span> -<span id="L616" class="LineNr"> 616 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L616" class="LineNr"> 616 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L617" class="LineNr"> 617 </span> <span class="muControl">return-unless</span> curr,<span class="Constant"> 0</span> <span id="L618" class="LineNr"> 618 </span> <span class="Delimiter">{</span> <span id="L619" class="LineNr"> 619 </span> <span class="muControl">break-unless</span> curr <span id="L620" class="LineNr"> 620 </span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> <span id="L621" class="LineNr"> 621 </span> buf <span class="Special"><-</span> append buf, c -<span id="L622" class="LineNr"> 622 </span> curr <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> curr +<span id="L622" class="LineNr"> 622 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr <span id="L623" class="LineNr"> 623 </span> <span class="muControl">loop</span> <span id="L624" class="LineNr"> 624 </span> <span class="Delimiter">}</span> -<span id="L625" class="LineNr"> 625 </span> result <span class="Special"><-</span> <a href='061text.mu.html#L329'>buffer-to-array</a> buf +<span id="L625" class="LineNr"> 625 </span> result <span class="Special"><-</span> <a href='../061text.mu.html#L329'>buffer-to-array</a> buf <span id="L626" class="LineNr"> 626 </span>] <span id="L627" class="LineNr"> 627 </span> <span id="L628" class="LineNr"> 628 </span><span class="muScenario">scenario</span> editor-provides-edited-contents [ <span id="L629" class="LineNr"> 629 </span> <span class="Constant">local-scope</span> <span id="L630" class="LineNr"> 630 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L631" class="LineNr"> 631 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L631" class="LineNr"> 631 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> <span id="L632" class="LineNr"> 632 </span> assume-console [ <span id="L633" class="LineNr"> 633 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 2</span> <span id="L634" class="LineNr"> 634 </span> type <span class="Constant">[def]</span> <span id="L635" class="LineNr"> 635 </span> ] <span id="L636" class="LineNr"> 636 </span> run [ -<span id="L637" class="LineNr"> 637 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e -<span id="L638" class="LineNr"> 638 </span> s:text <span class="Special"><-</span> editor-contents e +<span id="L637" class="LineNr"> 637 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L638" class="LineNr"> 638 </span> s:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L609'>editor-contents</a> e <span id="L639" class="LineNr"> 639 </span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *s <span id="L640" class="LineNr"> 640 </span> ] <span id="L641" class="LineNr"> 641 </span> memory-should-contain [ @@ -710,13 +710,13 @@ if ('onhashchange' in window) { <span id="L651" class="LineNr"> 651 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> <span id="L652" class="LineNr"> 652 </span> assume-resources [ <span id="L653" class="LineNr"> 653 </span> ] -<span id="L654" class="LineNr"> 654 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L655" class="LineNr"> 655 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L654" class="LineNr"> 654 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L655" class="LineNr"> 655 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L656" class="LineNr"> 656 </span> assume-console [ <span id="L657" class="LineNr"> 657 </span> press enter <span id="L658" class="LineNr"> 658 </span> press down-arrow <span id="L659" class="LineNr"> 659 </span> ] -<span id="L660" class="LineNr"> 660 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L660" class="LineNr"> 660 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L661" class="LineNr"> 661 </span> <span class="Comment"># no scroll</span> <span id="L662" class="LineNr"> 662 </span> screen-should-contain [ <span id="L663" class="LineNr"> 663 </span> <span class="Constant"> . run (F4) .</span> @@ -733,16 +733,16 @@ if ('onhashchange' in window) { <span id="L674" class="LineNr"> 674 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> <span id="L675" class="LineNr"> 675 </span> assume-resources [ <span id="L676" class="LineNr"> 676 </span> ] -<span id="L677" class="LineNr"> 677 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L678" class="LineNr"> 678 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L677" class="LineNr"> 677 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L678" class="LineNr"> 678 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L679" class="LineNr"> 679 </span> assume-console [ <span id="L680" class="LineNr"> 680 </span> press enter <span id="L681" class="LineNr"> 681 </span> press up-arrow <span id="L682" class="LineNr"> 682 </span> press down-arrow <span class="Comment"># while cursor isn't at bottom</span> <span id="L683" class="LineNr"> 683 </span> ] -<span id="L684" class="LineNr"> 684 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L684" class="LineNr"> 684 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L685" class="LineNr"> 685 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L686" class="LineNr"> 686 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L686" class="LineNr"> 686 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L687" class="LineNr"> 687 </span> <span class="Comment"># cursor moves back to bottom</span> <span id="L688" class="LineNr"> 688 </span> screen-should-contain [ <span id="L689" class="LineNr"> 689 </span> <span class="Constant"> . run (F4) .</span> @@ -774,16 +774,16 @@ if ('onhashchange' in window) { <span id="L715" class="LineNr"> 715 </span> recipe-editor-bottom:num <span class="Special"><-</span> get *recipe-editor, <span class="Constant">bottom:offset</span> <span id="L716" class="LineNr"> 716 </span> at-bottom-of-editor?:bool <span class="Special"><-</span> greater-or-equal recipe-cursor-row, recipe-editor-bottom <span id="L717" class="LineNr"> 717 </span> <span class="muControl">break-unless</span> at-bottom-of-editor? -<span id="L718" class="LineNr"> 718 </span> more-to-scroll?:bool <span class="Special"><-</span> more-to-scroll? env, <a href='081print.mu.html#L4'>screen</a> -<span id="L719" class="LineNr"> 719 </span> <span class="muControl">break-if</span> more-to-scroll? +<span id="L718" class="LineNr"> 718 </span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a>:bool <span class="Special"><-</span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a> env, <a href='../081print.mu.html#L4'>screen</a> +<span id="L719" class="LineNr"> 719 </span> <span class="muControl">break-if</span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a> <span id="L720" class="LineNr"> 720 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L721" class="LineNr"> 721 </span> <span class="Delimiter">}</span> <span id="L722" class="LineNr"> 722 </span> <span class="Delimiter">{</span> <span id="L723" class="LineNr"> 723 </span> <span class="muControl">break-if</span> sandbox-in-focus? <span id="L724" class="LineNr"> 724 </span> page-down?:bool <span class="Special"><-</span> equal k, <span class="Constant">65518/page-down</span> <span id="L725" class="LineNr"> 725 </span> <span class="muControl">break-unless</span> page-down? -<span id="L726" class="LineNr"> 726 </span> more-to-scroll?:bool <span class="Special"><-</span> more-to-scroll? env, <a href='081print.mu.html#L4'>screen</a> -<span id="L727" class="LineNr"> 727 </span> <span class="muControl">break-if</span> more-to-scroll? +<span id="L726" class="LineNr"> 726 </span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a>:bool <span class="Special"><-</span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a> env, <a href='../081print.mu.html#L4'>screen</a> +<span id="L727" class="LineNr"> 727 </span> <span class="muControl">break-if</span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a> <span id="L728" class="LineNr"> 728 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L729" class="LineNr"> 729 </span> <span class="Delimiter">}</span> <span id="L730" class="LineNr"> 730 </span>] @@ -793,17 +793,17 @@ if ('onhashchange' in window) { <span id="L734" class="LineNr"> 734 </span> <span class="muControl">break-if</span> sandbox-in-focus? <span id="L735" class="LineNr"> 735 </span> page-down?:bool <span class="Special"><-</span> equal k, <span class="Constant">6/ctrl-f</span> <span id="L736" class="LineNr"> 736 </span> <span class="muControl">break-unless</span> page-down? -<span id="L737" class="LineNr"> 737 </span> more-to-scroll?:bool <span class="Special"><-</span> more-to-scroll? env, <a href='081print.mu.html#L4'>screen</a> -<span id="L738" class="LineNr"> 738 </span> <span class="muControl">break-if</span> more-to-scroll? +<span id="L737" class="LineNr"> 737 </span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a>:bool <span class="Special"><-</span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a> env, <a href='../081print.mu.html#L4'>screen</a> +<span id="L738" class="LineNr"> 738 </span> <span class="muControl">break-if</span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a> <span id="L739" class="LineNr"> 739 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L740" class="LineNr"> 740 </span> <span class="Delimiter">}</span> <span id="L741" class="LineNr"> 741 </span>] <span id="L742" class="LineNr"> 742 </span> -<span id="L743" class="LineNr"> 743 </span><span class="muRecipe">def</span> more-to-scroll? env:&:environment, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>result:bool [ +<span id="L743" class="LineNr"> 743 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L743'>more-to-scroll?</a> env:&:environment, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>result:bool [ <span id="L744" class="LineNr"> 744 </span> <span class="Constant">local-scope</span> <span id="L745" class="LineNr"> 745 </span> <span class="Constant">load-ingredients</span> <span id="L746" class="LineNr"> 746 </span> recipe-bottom:num <span class="Special"><-</span> get *env, <span class="Constant">recipe-bottom:offset</span> -<span id="L747" class="LineNr"> 747 </span> height:num <span class="Special"><-</span> <a href='081print.mu.html#L594'>screen-height</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L747" class="LineNr"> 747 </span> height:num <span class="Special"><-</span> <a href='../081print.mu.html#L594'>screen-height</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L748" class="LineNr"> 748 </span> result <span class="Special"><-</span> greater-or-equal recipe-bottom, height <span id="L749" class="LineNr"> 749 </span>] <span id="L750" class="LineNr"> 750 </span> @@ -813,17 +813,17 @@ if ('onhashchange' in window) { <span id="L754" class="LineNr"> 754 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> <span id="L755" class="LineNr"> 755 </span> assume-resources [ <span id="L756" class="LineNr"> 756 </span> ] -<span id="L757" class="LineNr"> 757 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L758" class="LineNr"> 758 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L757" class="LineNr"> 757 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L758" class="LineNr"> 758 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L759" class="LineNr"> 759 </span> assume-console [ <span id="L760" class="LineNr"> 760 </span> <span class="Comment"># add a line</span> <span id="L761" class="LineNr"> 761 </span> press enter <span id="L762" class="LineNr"> 762 </span> <span class="Comment"># cursor back to top line</span> <span id="L763" class="LineNr"> 763 </span> press up-arrow <span id="L764" class="LineNr"> 764 </span> <span class="Comment"># try to scroll</span> -<span id="L765" class="LineNr"> 765 </span> press page-down <span class="Comment"># or ctrl-f</span> +<span id="L765" class="LineNr"> 765 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span class="Comment"># or ctrl-f</span> <span id="L766" class="LineNr"> 766 </span> ] -<span id="L767" class="LineNr"> 767 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L767" class="LineNr"> 767 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L768" class="LineNr"> 768 </span> <span class="Comment"># no scroll, and cursor remains at top line</span> <span id="L769" class="LineNr"> 769 </span> screen-should-contain [ <span id="L770" class="LineNr"> 770 </span> <span class="Constant"> . run (F4) .</span> @@ -840,9 +840,9 @@ if ('onhashchange' in window) { <span id="L781" class="LineNr"> 781 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> <span id="L782" class="LineNr"> 782 </span> assume-resources [ <span id="L783" class="LineNr"> 783 </span> ] -<span id="L784" class="LineNr"> 784 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[ab</span> +<span id="L784" class="LineNr"> 784 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[ab</span> <span id="L785" class="LineNr"> 785 </span><span class="Constant">cd]</span> -<span id="L786" class="LineNr"> 786 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L786" class="LineNr"> 786 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L787" class="LineNr"> 787 </span> assume-console [ <span id="L788" class="LineNr"> 788 </span> <span class="Comment"># add a line</span> <span id="L789" class="LineNr"> 789 </span> press enter @@ -851,9 +851,9 @@ if ('onhashchange' in window) { <span id="L792" class="LineNr"> 792 </span> <span class="Comment"># move cursor</span> <span id="L793" class="LineNr"> 793 </span> press down-arrow <span id="L794" class="LineNr"> 794 </span> ] -<span id="L795" class="LineNr"> 795 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L795" class="LineNr"> 795 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L796" class="LineNr"> 796 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L797" class="LineNr"> 797 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L797" class="LineNr"> 797 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L798" class="LineNr"> 798 </span> <span class="Comment"># no scroll on recipe side, cursor moves on sandbox side</span> <span id="L799" class="LineNr"> 799 </span> screen-should-contain [ <span id="L800" class="LineNr"> 800 </span> <span class="Constant"> . run (F4) .</span> @@ -873,13 +873,13 @@ if ('onhashchange' in window) { <span id="L814" class="LineNr"> 814 </span> <span class="Comment"># initialize</span> <span id="L815" class="LineNr"> 815 </span> assume-resources [ <span id="L816" class="LineNr"> 816 </span> ] -<span id="L817" class="LineNr"> 817 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> -<span id="L818" class="LineNr"> 818 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L817" class="LineNr"> 817 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> +<span id="L818" class="LineNr"> 818 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L819" class="LineNr"> 819 </span> assume-console [ <span id="L820" class="LineNr"> 820 </span> <span class="Comment"># create a sandbox</span> <span id="L821" class="LineNr"> 821 </span> press F4 <span id="L822" class="LineNr"> 822 </span> ] -<span id="L823" class="LineNr"> 823 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L823" class="LineNr"> 823 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L824" class="LineNr"> 824 </span> screen-should-contain [ <span id="L825" class="LineNr"> 825 </span> <span class="Constant"> . run (F4) .</span> <span id="L826" class="LineNr"> 826 </span> <span class="Constant"> . ╎ .</span> @@ -890,12 +890,12 @@ if ('onhashchange' in window) { <span id="L831" class="LineNr"> 831 </span> <span class="Comment"># switch to sandbox window and hit 'page-down'</span> <span id="L832" class="LineNr"> 832 </span> assume-console [ <span id="L833" class="LineNr"> 833 </span> press ctrl-n -<span id="L834" class="LineNr"> 834 </span> press page-down +<span id="L834" class="LineNr"> 834 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L835" class="LineNr"> 835 </span> ] <span id="L836" class="LineNr"> 836 </span> run [ -<span id="L837" class="LineNr"> 837 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L837" class="LineNr"> 837 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L838" class="LineNr"> 838 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L839" class="LineNr"> 839 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L839" class="LineNr"> 839 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L840" class="LineNr"> 840 </span> ] <span id="L841" class="LineNr"> 841 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> <span id="L842" class="LineNr"> 842 </span> <span class="Comment"># cursor moves to first sandbox</span> @@ -908,12 +908,12 @@ if ('onhashchange' in window) { <span id="L849" class="LineNr"> 849 </span> ] <span id="L850" class="LineNr"> 850 </span> <span class="Comment"># hit 'page-up'</span> <span id="L851" class="LineNr"> 851 </span> assume-console [ -<span id="L852" class="LineNr"> 852 </span> press page-up +<span id="L852" class="LineNr"> 852 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L853" class="LineNr"> 853 </span> ] <span id="L854" class="LineNr"> 854 </span> run [ -<span id="L855" class="LineNr"> 855 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L855" class="LineNr"> 855 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L856" class="LineNr"> 856 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L857" class="LineNr"> 857 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L857" class="LineNr"> 857 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L858" class="LineNr"> 858 </span> ] <span id="L859" class="LineNr"> 859 </span> <span class="Comment"># sandbox editor displays again, cursor is in editor</span> <span id="L860" class="LineNr"> 860 </span> screen-should-contain [ @@ -943,9 +943,9 @@ if ('onhashchange' in window) { <span id="L884" class="LineNr"> 884 </span> render-from <span class="Special"><-</span> add render-from,<span class="Constant"> 1</span> <span id="L885" class="LineNr"> 885 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from <span id="L886" class="LineNr"> 886 </span> <span class="Delimiter">}</span> -<span id="L887" class="LineNr"> 887 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L888" class="LineNr"> 888 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render -<span id="L889" class="LineNr"> 889 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L887" class="LineNr"> 887 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L888" class="LineNr"> 888 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L889" class="LineNr"> 889 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L890" class="LineNr"> 890 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> <span id="L891" class="LineNr"> 891 </span> <span class="Delimiter">}</span> <span id="L892" class="LineNr"> 892 </span>] @@ -958,7 +958,7 @@ if ('onhashchange' in window) { <span id="L899" class="LineNr"> 899 </span> scrolling?:bool <span class="Special"><-</span> greater-or-equal render-from,<span class="Constant"> 0</span> <span id="L900" class="LineNr"> 900 </span> <span class="muControl">break-unless</span> scrolling? <span id="L901" class="LineNr"> 901 </span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> -<span id="L902" class="LineNr"> 902 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L442'>move-cursor</a> <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">2/row</span>, cursor-column <span class="Comment"># highlighted sandbox will always start at row 2</span> +<span id="L902" class="LineNr"> 902 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='../081print.mu.html#L442'>move-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">2/row</span>, cursor-column <span class="Comment"># highlighted sandbox will always start at row 2</span> <span id="L903" class="LineNr"> 903 </span> <span class="muControl">return</span> <span id="L904" class="LineNr"> 904 </span> <span class="Delimiter">}</span> <span id="L905" class="LineNr"> 905 </span>] @@ -974,27 +974,27 @@ if ('onhashchange' in window) { <span id="L915" class="LineNr"> 915 </span> <span class="muControl">break-if</span> at-beginning? <span id="L916" class="LineNr"> 916 </span> render-from <span class="Special"><-</span> subtract render-from,<span class="Constant"> 1</span> <span id="L917" class="LineNr"> 917 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from -<span id="L918" class="LineNr"> 918 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L919" class="LineNr"> 919 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render -<span id="L920" class="LineNr"> 920 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L918" class="LineNr"> 918 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L919" class="LineNr"> 919 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L920" class="LineNr"> 920 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L921" class="LineNr"> 921 </span> <span class="muControl">jump</span> <span class="Constant">+finish-event</span> <span id="L922" class="LineNr"> 922 </span> <span class="Delimiter">}</span> <span id="L923" class="LineNr"> 923 </span>] <span id="L924" class="LineNr"> 924 </span> <span id="L925" class="LineNr"> 925 </span><span class="Comment"># sandbox belonging to 'env' whose next-sandbox is 'in'</span> <span id="L926" class="LineNr"> 926 </span><span class="Comment"># return 0 if there's no such sandbox, either because 'in' doesn't exist in 'env', or because it's the first sandbox</span> -<span id="L927" class="LineNr"> 927 </span><span class="muRecipe">def</span> previous-sandbox env:&:environment, in:&:sandbox<span class="muRecipe"> -> </span>out:&:sandbox [ +<span id="L927" class="LineNr"> 927 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L927'>previous-sandbox</a> env:&:environment, in:&:sandbox<span class="muRecipe"> -> </span>out:&:sandbox [ <span id="L928" class="LineNr"> 928 </span> <span class="Constant">local-scope</span> <span id="L929" class="LineNr"> 929 </span> <span class="Constant">load-ingredients</span> <span id="L930" class="LineNr"> 930 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> <span id="L931" class="LineNr"> 931 </span> <span class="muControl">return-unless</span> curr, <span class="Constant">0/nil</span> -<span id="L932" class="LineNr"> 932 </span> <a href='065duplex_list.mu.html#L29'>next</a>:&:sandbox <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> +<span id="L932" class="LineNr"> 932 </span> <a href='../065duplex_list.mu.html#L29'>next</a>:&:sandbox <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> <span id="L933" class="LineNr"> 933 </span> <span class="Delimiter">{</span> -<span id="L934" class="LineNr"> 934 </span> <span class="muControl">return-unless</span> <a href='065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/nil</span> -<span id="L935" class="LineNr"> 935 </span> found?:bool <span class="Special"><-</span> equal <a href='065duplex_list.mu.html#L29'>next</a>, in +<span id="L934" class="LineNr"> 934 </span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/nil</span> +<span id="L935" class="LineNr"> 935 </span> found?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L29'>next</a>, in <span id="L936" class="LineNr"> 936 </span> <span class="muControl">break-if</span> found? -<span id="L937" class="LineNr"> 937 </span> curr <span class="Special"><-</span> copy <a href='065duplex_list.mu.html#L29'>next</a> -<span id="L938" class="LineNr"> 938 </span> <a href='065duplex_list.mu.html#L29'>next</a> <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> +<span id="L937" class="LineNr"> 937 </span> curr <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L29'>next</a> +<span id="L938" class="LineNr"> 938 </span> <a href='../065duplex_list.mu.html#L29'>next</a> <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> <span id="L939" class="LineNr"> 939 </span> <span class="muControl">loop</span> <span id="L940" class="LineNr"> 940 </span> <span class="Delimiter">}</span> <span id="L941" class="LineNr"> 941 </span> <span class="muControl">return</span> curr @@ -1011,20 +1011,20 @@ if ('onhashchange' in window) { <span id="L952" class="LineNr"> 952 </span> ] <span id="L953" class="LineNr"> 953 </span> ] <span id="L954" class="LineNr"> 954 </span> <span class="Comment"># create a sandbox</span> -<span id="L955" class="LineNr"> 955 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> -<span id="L956" class="LineNr"> 956 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L955" class="LineNr"> 955 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> +<span id="L956" class="LineNr"> 956 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L957" class="LineNr"> 957 </span> assume-console [ <span id="L958" class="LineNr"> 958 </span> press F4 <span id="L959" class="LineNr"> 959 </span> ] -<span id="L960" class="LineNr"> 960 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L960" class="LineNr"> 960 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L961" class="LineNr"> 961 </span> <span class="Comment"># hit 'down' in recipe editor</span> <span id="L962" class="LineNr"> 962 </span> assume-console [ -<span id="L963" class="LineNr"> 963 </span> press page-down +<span id="L963" class="LineNr"> 963 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L964" class="LineNr"> 964 </span> ] <span id="L965" class="LineNr"> 965 </span> run [ -<span id="L966" class="LineNr"> 966 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L966" class="LineNr"> 966 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L967" class="LineNr"> 967 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L968" class="LineNr"> 968 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L968" class="LineNr"> 968 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L969" class="LineNr"> 969 </span> ] <span id="L970" class="LineNr"> 970 </span> <span class="Comment"># cursor doesn't move when the end is already on-screen</span> <span id="L971" class="LineNr"> 971 </span> screen-should-contain [ @@ -1043,8 +1043,8 @@ if ('onhashchange' in window) { <span id="L984" class="LineNr"> 984 </span> <span class="Comment"># initialize environment</span> <span id="L985" class="LineNr"> 985 </span> assume-resources [ <span id="L986" class="LineNr"> 986 </span> ] -<span id="L987" class="LineNr"> 987 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L988" class="LineNr"> 988 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L987" class="LineNr"> 987 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L988" class="LineNr"> 988 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L989" class="LineNr"> 989 </span> <span class="Comment"># create 2 sandboxes</span> <span id="L990" class="LineNr"> 990 </span> assume-console [ <span id="L991" class="LineNr"> 991 </span> press ctrl-n @@ -1053,9 +1053,9 @@ if ('onhashchange' in window) { <span id="L994" class="LineNr"> 994 </span> type <span class="Constant">[add 1, 1]</span> <span id="L995" class="LineNr"> 995 </span> press F4 <span id="L996" class="LineNr"> 996 </span> ] -<span id="L997" class="LineNr"> 997 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L997" class="LineNr"> 997 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L998" class="LineNr"> 998 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L999" class="LineNr"> 999 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L999" class="LineNr"> 999 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L1000" class="LineNr">1000 </span> screen-should-contain [ <span id="L1001" class="LineNr">1001 </span> <span class="Constant"> . run (F4) .</span> <span id="L1002" class="LineNr">1002 </span> <span class="Constant"> . ╎␣ .</span> @@ -1070,12 +1070,12 @@ if ('onhashchange' in window) { <span id="L1011" class="LineNr">1011 </span> ] <span id="L1012" class="LineNr">1012 </span> <span class="Comment"># hit 'page-down'</span> <span id="L1013" class="LineNr">1013 </span> assume-console [ -<span id="L1014" class="LineNr">1014 </span> press page-down +<span id="L1014" class="LineNr">1014 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L1015" class="LineNr">1015 </span> ] <span id="L1016" class="LineNr">1016 </span> run [ -<span id="L1017" class="LineNr">1017 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1017" class="LineNr">1017 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1018" class="LineNr">1018 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1019" class="LineNr">1019 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L1019" class="LineNr">1019 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L1020" class="LineNr">1020 </span> ] <span id="L1021" class="LineNr">1021 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> <span id="L1022" class="LineNr">1022 </span> <span class="Comment"># cursor moves to first sandbox</span> @@ -1092,10 +1092,10 @@ if ('onhashchange' in window) { <span id="L1033" class="LineNr">1033 </span> ] <span id="L1034" class="LineNr">1034 </span> <span class="Comment"># hit 'page-down' again</span> <span id="L1035" class="LineNr">1035 </span> assume-console [ -<span id="L1036" class="LineNr">1036 </span> press page-down +<span id="L1036" class="LineNr">1036 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L1037" class="LineNr">1037 </span> ] <span id="L1038" class="LineNr">1038 </span> run [ -<span id="L1039" class="LineNr">1039 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1039" class="LineNr">1039 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1040" class="LineNr">1040 </span> ] <span id="L1041" class="LineNr">1041 </span> <span class="Comment"># just second sandbox displayed</span> <span id="L1042" class="LineNr">1042 </span> screen-should-contain [ @@ -1109,10 +1109,10 @@ if ('onhashchange' in window) { <span id="L1050" class="LineNr">1050 </span> ] <span id="L1051" class="LineNr">1051 </span> <span class="Comment"># hit 'page-down' again</span> <span id="L1052" class="LineNr">1052 </span> assume-console [ -<span id="L1053" class="LineNr">1053 </span> press page-down +<span id="L1053" class="LineNr">1053 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L1054" class="LineNr">1054 </span> ] <span id="L1055" class="LineNr">1055 </span> run [ -<span id="L1056" class="LineNr">1056 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1056" class="LineNr">1056 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1057" class="LineNr">1057 </span> ] <span id="L1058" class="LineNr">1058 </span> <span class="Comment"># no change</span> <span id="L1059" class="LineNr">1059 </span> screen-should-contain [ @@ -1126,10 +1126,10 @@ if ('onhashchange' in window) { <span id="L1067" class="LineNr">1067 </span> ] <span id="L1068" class="LineNr">1068 </span> <span class="Comment"># hit 'page-up'</span> <span id="L1069" class="LineNr">1069 </span> assume-console [ -<span id="L1070" class="LineNr">1070 </span> press page-up +<span id="L1070" class="LineNr">1070 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L1071" class="LineNr">1071 </span> ] <span id="L1072" class="LineNr">1072 </span> run [ -<span id="L1073" class="LineNr">1073 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1073" class="LineNr">1073 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1074" class="LineNr">1074 </span> ] <span id="L1075" class="LineNr">1075 </span> <span class="Comment"># back to displaying both sandboxes without editor</span> <span id="L1076" class="LineNr">1076 </span> screen-should-contain [ @@ -1145,12 +1145,12 @@ if ('onhashchange' in window) { <span id="L1086" class="LineNr">1086 </span> ] <span id="L1087" class="LineNr">1087 </span> <span class="Comment"># hit 'page-up' again</span> <span id="L1088" class="LineNr">1088 </span> assume-console [ -<span id="L1089" class="LineNr">1089 </span> press page-up +<span id="L1089" class="LineNr">1089 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L1090" class="LineNr">1090 </span> ] <span id="L1091" class="LineNr">1091 </span> run [ -<span id="L1092" class="LineNr">1092 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1092" class="LineNr">1092 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1093" class="LineNr">1093 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1094" class="LineNr">1094 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L1094" class="LineNr">1094 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L1095" class="LineNr">1095 </span> ] <span id="L1096" class="LineNr">1096 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> <span id="L1097" class="LineNr">1097 </span> screen-should-contain [ @@ -1167,12 +1167,12 @@ if ('onhashchange' in window) { <span id="L1108" class="LineNr">1108 </span> ] <span id="L1109" class="LineNr">1109 </span> <span class="Comment"># hit 'page-up' again</span> <span id="L1110" class="LineNr">1110 </span> assume-console [ -<span id="L1111" class="LineNr">1111 </span> press page-up +<span id="L1111" class="LineNr">1111 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L1112" class="LineNr">1112 </span> ] <span id="L1113" class="LineNr">1113 </span> run [ -<span id="L1114" class="LineNr">1114 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1114" class="LineNr">1114 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1115" class="LineNr">1115 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1116" class="LineNr">1116 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L1116" class="LineNr">1116 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L1117" class="LineNr">1117 </span> ] <span id="L1118" class="LineNr">1118 </span> <span class="Comment"># no change</span> <span id="L1119" class="LineNr">1119 </span> screen-should-contain [ @@ -1196,15 +1196,15 @@ if ('onhashchange' in window) { <span id="L1137" class="LineNr">1137 </span> <span class="Comment"># initialize environment</span> <span id="L1138" class="LineNr">1138 </span> assume-resources [ <span id="L1139" class="LineNr">1139 </span> ] -<span id="L1140" class="LineNr">1140 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L1141" class="LineNr">1141 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L1140" class="LineNr">1140 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L1141" class="LineNr">1141 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L1142" class="LineNr">1142 </span> <span class="Comment"># create a sandbox</span> <span id="L1143" class="LineNr">1143 </span> assume-console [ <span id="L1144" class="LineNr">1144 </span> press ctrl-n <span id="L1145" class="LineNr">1145 </span> type <span class="Constant">[add 1, 1]</span> <span id="L1146" class="LineNr">1146 </span> press F4 <span id="L1147" class="LineNr">1147 </span> ] -<span id="L1148" class="LineNr">1148 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1148" class="LineNr">1148 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1149" class="LineNr">1149 </span> screen-should-contain [ <span id="L1150" class="LineNr">1150 </span> <span class="Constant"> . run (F4) .</span> <span id="L1151" class="LineNr">1151 </span> <span class="Constant"> . ╎ .</span> @@ -1217,10 +1217,10 @@ if ('onhashchange' in window) { <span id="L1158" class="LineNr">1158 </span> ] <span id="L1159" class="LineNr">1159 </span> <span class="Comment"># hit 'page-down' and 'page-up' a couple of times. sandbox index should be stable</span> <span id="L1160" class="LineNr">1160 </span> assume-console [ -<span id="L1161" class="LineNr">1161 </span> press page-down +<span id="L1161" class="LineNr">1161 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L1162" class="LineNr">1162 </span> ] <span id="L1163" class="LineNr">1163 </span> run [ -<span id="L1164" class="LineNr">1164 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1164" class="LineNr">1164 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1165" class="LineNr">1165 </span> ] <span id="L1166" class="LineNr">1166 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> <span id="L1167" class="LineNr">1167 </span> <span class="Comment"># cursor moves to first sandbox</span> @@ -1235,10 +1235,10 @@ if ('onhashchange' in window) { <span id="L1176" class="LineNr">1176 </span> ] <span id="L1177" class="LineNr">1177 </span> <span class="Comment"># hit 'page-up' again</span> <span id="L1178" class="LineNr">1178 </span> assume-console [ -<span id="L1179" class="LineNr">1179 </span> press page-up +<span id="L1179" class="LineNr">1179 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L1180" class="LineNr">1180 </span> ] <span id="L1181" class="LineNr">1181 </span> run [ -<span id="L1182" class="LineNr">1182 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1182" class="LineNr">1182 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1183" class="LineNr">1183 </span> ] <span id="L1184" class="LineNr">1184 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> <span id="L1185" class="LineNr">1185 </span> screen-should-contain [ @@ -1253,10 +1253,10 @@ if ('onhashchange' in window) { <span id="L1194" class="LineNr">1194 </span> ] <span id="L1195" class="LineNr">1195 </span> <span class="Comment"># hit 'page-down'</span> <span id="L1196" class="LineNr">1196 </span> assume-console [ -<span id="L1197" class="LineNr">1197 </span> press page-down +<span id="L1197" class="LineNr">1197 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L1198" class="LineNr">1198 </span> ] <span id="L1199" class="LineNr">1199 </span> run [ -<span id="L1200" class="LineNr">1200 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L1200" class="LineNr">1200 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1201" class="LineNr">1201 </span> ] <span id="L1202" class="LineNr">1202 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> <span id="L1203" class="LineNr">1203 </span> <span class="Comment"># cursor moves to first sandbox</span> diff --git a/html/edit/006-sandbox-copy.mu.html b/html/edit/006-sandbox-copy.mu.html index afe578cf..43baf39f 100644 --- a/html/edit/006-sandbox-copy.mu.html +++ b/html/edit/006-sandbox-copy.mu.html @@ -66,12 +66,12 @@ if ('onhashchange' in window) { <span id="L8" class="LineNr"> 8 </span> <span class="Comment"># empty recipes</span> <span id="L9" class="LineNr"> 9 </span> assume-resources [ <span id="L10" class="LineNr"> 10 </span> ] -<span id="L11" class="LineNr"> 11 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[add 1, 1]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L11" class="LineNr"> 11 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 1, 1]</span> <span class="Comment"># contents of sandbox editor</span> <span id="L12" class="LineNr"> 12 </span> <span class="Comment"># run it</span> <span id="L13" class="LineNr"> 13 </span> assume-console [ <span id="L14" class="LineNr"> 14 </span> press F4 <span id="L15" class="LineNr"> 15 </span> ] -<span id="L16" class="LineNr"> 16 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L16" class="LineNr"> 16 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L17" class="LineNr"> 17 </span> screen-should-contain [ <span id="L18" class="LineNr"> 18 </span> <span class="Constant"> . run (F4) .</span> <span id="L19" class="LineNr"> 19 </span> <span class="Constant"> . ╎ .</span> @@ -87,7 +87,7 @@ if ('onhashchange' in window) { <span id="L29" class="LineNr"> 29 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 69</span> <span id="L30" class="LineNr"> 30 </span> ] <span id="L31" class="LineNr"> 31 </span> run [ -<span id="L32" class="LineNr"> 32 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L32" class="LineNr"> 32 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L33" class="LineNr"> 33 </span> ] <span id="L34" class="LineNr"> 34 </span> <span class="Comment"># it copies into editor</span> <span id="L35" class="LineNr"> 35 </span> screen-should-contain [ @@ -105,7 +105,7 @@ if ('onhashchange' in window) { <span id="L47" class="LineNr"> 47 </span> type <span class="Constant">[0]</span> <span id="L48" class="LineNr"> 48 </span> ] <span id="L49" class="LineNr"> 49 </span> run [ -<span id="L50" class="LineNr"> 50 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L50" class="LineNr"> 50 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L51" class="LineNr"> 51 </span> ] <span id="L52" class="LineNr"> 52 </span> screen-should-contain [ <span id="L53" class="LineNr"> 53 </span> <span class="Constant"> . run (F4) .</span> @@ -126,12 +126,12 @@ if ('onhashchange' in window) { <span id="L68" class="LineNr"> 68 </span> <span class="Comment"># empty recipes</span> <span id="L69" class="LineNr"> 69 </span> assume-resources [ <span id="L70" class="LineNr"> 70 </span> ] -<span id="L71" class="LineNr"> 71 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[add 1, 1]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L71" class="LineNr"> 71 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 1, 1]</span> <span class="Comment"># contents of sandbox editor</span> <span id="L72" class="LineNr"> 72 </span> <span class="Comment"># run it</span> <span id="L73" class="LineNr"> 73 </span> assume-console [ <span id="L74" class="LineNr"> 74 </span> press F4 <span id="L75" class="LineNr"> 75 </span> ] -<span id="L76" class="LineNr"> 76 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L76" class="LineNr"> 76 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L77" class="LineNr"> 77 </span> screen-should-contain [ <span id="L78" class="LineNr"> 78 </span> <span class="Constant"> . run (F4) .</span> <span id="L79" class="LineNr"> 79 </span> <span class="Constant"> . ╎ .</span> @@ -147,7 +147,7 @@ if ('onhashchange' in window) { <span id="L89" class="LineNr"> 89 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 84</span> <span id="L90" class="LineNr"> 90 </span> ] <span id="L91" class="LineNr"> 91 </span> run [ -<span id="L92" class="LineNr"> 92 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L92" class="LineNr"> 92 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L93" class="LineNr"> 93 </span> ] <span id="L94" class="LineNr"> 94 </span> <span class="Comment"># it copies into editor</span> <span id="L95" class="LineNr"> 95 </span> screen-should-contain [ @@ -165,7 +165,7 @@ if ('onhashchange' in window) { <span id="L107" class="LineNr">107 </span> type <span class="Constant">[0]</span> <span id="L108" class="LineNr">108 </span> ] <span id="L109" class="LineNr">109 </span> run [ -<span id="L110" class="LineNr">110 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L110" class="LineNr">110 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L111" class="LineNr">111 </span> ] <span id="L112" class="LineNr">112 </span> screen-should-contain [ <span id="L113" class="LineNr">113 </span> <span class="Constant"> . run (F4) .</span> @@ -182,55 +182,55 @@ if ('onhashchange' in window) { <span id="L124" class="LineNr">124 </span><span class="muRecipe">after</span> <span class="Constant"><global-touch></span> [ <span id="L125" class="LineNr">125 </span> <span class="Comment"># support 'copy' button</span> <span id="L126" class="LineNr">126 </span> <span class="Delimiter">{</span> -<span id="L127" class="LineNr">127 </span> copy?:bool <span class="Special"><-</span> should-attempt-copy? click-row, click-column, env +<span id="L127" class="LineNr">127 </span> copy?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L140'>should-attempt-copy?</a> click-row, click-column, env <span id="L128" class="LineNr">128 </span> <span class="muControl">break-unless</span> copy? -<span id="L129" class="LineNr">129 </span> copy?, env <span class="Special"><-</span> try-copy-sandbox click-row, env +<span id="L129" class="LineNr">129 </span> copy?, env <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L159'>try-copy-sandbox</a> click-row, env <span id="L130" class="LineNr">130 </span> <span class="muControl">break-unless</span> copy? -<span id="L131" class="LineNr">131 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L132" class="LineNr">132 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render -<span id="L133" class="LineNr">133 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L134" class="LineNr">134 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L131" class="LineNr">131 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L132" class="LineNr">132 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L133" class="LineNr">133 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L134" class="LineNr">134 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L135" class="LineNr">135 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L136" class="LineNr">136 </span> <span class="Delimiter">}</span> <span id="L137" class="LineNr">137 </span>] <span id="L138" class="LineNr">138 </span> <span id="L139" class="LineNr">139 </span><span class="Comment"># some preconditions for attempting to copy a sandbox</span> -<span id="L140" class="LineNr">140 </span><span class="muRecipe">def</span> should-attempt-copy? click-row:num, click-column:num, env:&:environment<span class="muRecipe"> -> </span>result:bool [ +<span id="L140" class="LineNr">140 </span><span class="muRecipe">def</span> <a href='006-sandbox-copy.mu.html#L140'>should-attempt-copy?</a> click-row:num, click-column:num, env:&:environment<span class="muRecipe"> -> </span>result:bool [ <span id="L141" class="LineNr">141 </span> <span class="Constant">local-scope</span> <span id="L142" class="LineNr">142 </span> <span class="Constant">load-ingredients</span> <span id="L143" class="LineNr">143 </span> <span class="Comment"># are we below the sandbox editor?</span> -<span id="L144" class="LineNr">144 </span> click-sandbox-area?:bool <span class="Special"><-</span> click-on-sandbox-area? click-row, click-column, env +<span id="L144" class="LineNr">144 </span> click-sandbox-area?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L190'>click-on-sandbox-area?</a> click-row, click-column, env <span id="L145" class="LineNr">145 </span> <span class="muControl">return-unless</span> click-sandbox-area?, <span class="Constant">0/false</span> <span id="L146" class="LineNr">146 </span> <span class="Comment"># narrower, is the click in the columns spanning the 'copy' button?</span> <span id="L147" class="LineNr">147 </span> first-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> <span id="L148" class="LineNr">148 </span> assert first-sandbox, <span class="Constant">[!!]</span> <span id="L149" class="LineNr">149 </span> sandbox-left-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">left:offset</span> <span id="L150" class="LineNr">150 </span> sandbox-right-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">right:offset</span> -<span id="L151" class="LineNr">151 </span> _, _, copy-button-left:num, copy-button-right:num, _ <span class="Special"><-</span> sandbox-menu-columns sandbox-left-margin, sandbox-right-margin -<span id="L152" class="LineNr">152 </span> copy-button-vertical-area?:bool <span class="Special"><-</span> within-range? click-column, copy-button-left, copy-button-right +<span id="L151" class="LineNr">151 </span> _, _, copy-button-left:num, copy-button-right:num, _ <span class="Special"><-</span> <a href='005-sandbox.mu.html#L339'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin +<span id="L152" class="LineNr">152 </span> copy-button-vertical-area?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L211'>within-range?</a> click-column, copy-button-left, copy-button-right <span id="L153" class="LineNr">153 </span> <span class="muControl">return-unless</span> copy-button-vertical-area?, <span class="Constant">0/false</span> <span id="L154" class="LineNr">154 </span> <span class="Comment"># finally, is sandbox editor empty?</span> <span id="L155" class="LineNr">155 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L156" class="LineNr">156 </span> result <span class="Special"><-</span> empty-editor? current-sandbox +<span id="L156" class="LineNr">156 </span> result <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L203'>empty-editor?</a> current-sandbox <span id="L157" class="LineNr">157 </span>] <span id="L158" class="LineNr">158 </span> -<span id="L159" class="LineNr">159 </span><span class="muRecipe">def</span> try-copy-sandbox click-row:num, env:&:environment<span class="muRecipe"> -> </span>clicked-on-copy-button?:bool, env:&:environment [ +<span id="L159" class="LineNr">159 </span><span class="muRecipe">def</span> <a href='006-sandbox-copy.mu.html#L159'>try-copy-sandbox</a> click-row:num, env:&:environment<span class="muRecipe"> -> </span>clicked-on-copy-button?:bool, env:&:environment [ <span id="L160" class="LineNr">160 </span> <span class="Constant">local-scope</span> <span id="L161" class="LineNr">161 </span> <span class="Constant">load-ingredients</span> <span id="L162" class="LineNr">162 </span> <span class="Comment"># identify the sandbox to copy, if the click was actually on the 'copy' button</span> -<span id="L163" class="LineNr">163 </span> sandbox:&:sandbox <span class="Special"><-</span> find-sandbox env, click-row +<span id="L163" class="LineNr">163 </span> sandbox:&:sandbox <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L175'>find-sandbox</a> env, click-row <span id="L164" class="LineNr">164 </span> <span class="muControl">return-unless</span> sandbox, <span class="Constant">0/false</span> <span id="L165" class="LineNr">165 </span> clicked-on-copy-button? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span id="L166" class="LineNr">166 </span> text:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> <span id="L167" class="LineNr">167 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L168" class="LineNr">168 </span> current-sandbox <span class="Special"><-</span> insert-text current-sandbox, text +<span id="L168" class="LineNr">168 </span> current-sandbox <span class="Special"><-</span> <a href='001-editor.mu.html#L72'>insert-text</a> current-sandbox, text <span id="L169" class="LineNr">169 </span> <span class="Comment"># reset scroll</span> <span id="L170" class="LineNr">170 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>,<span class="Constant"> -1</span> <span id="L171" class="LineNr">171 </span> <span class="Comment"># position cursor in sandbox editor</span> <span id="L172" class="LineNr">172 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox-in-focus?:offset</span>, <span class="Constant">1/true</span> <span id="L173" class="LineNr">173 </span>] <span id="L174" class="LineNr">174 </span> -<span id="L175" class="LineNr">175 </span><span class="muRecipe">def</span> find-sandbox env:&:environment, click-row:num<span class="muRecipe"> -> </span>result:&:sandbox [ +<span id="L175" class="LineNr">175 </span><span class="muRecipe">def</span> <a href='006-sandbox-copy.mu.html#L175'>find-sandbox</a> env:&:environment, click-row:num<span class="muRecipe"> -> </span>result:&:sandbox [ <span id="L176" class="LineNr">176 </span> <span class="Constant">local-scope</span> <span id="L177" class="LineNr">177 </span> <span class="Constant">load-ingredients</span> <span id="L178" class="LineNr">178 </span> curr-sandbox:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> @@ -245,7 +245,7 @@ if ('onhashchange' in window) { <span id="L187" class="LineNr">187 </span> <span class="muControl">return</span> <span class="Constant">0/not-found</span> <span id="L188" class="LineNr">188 </span>] <span id="L189" class="LineNr">189 </span> -<span id="L190" class="LineNr">190 </span><span class="muRecipe">def</span> click-on-sandbox-area? click-row:num, click-column:num, env:&:environment<span class="muRecipe"> -> </span>result:bool [ +<span id="L190" class="LineNr">190 </span><span class="muRecipe">def</span> <a href='006-sandbox-copy.mu.html#L190'>click-on-sandbox-area?</a> click-row:num, click-column:num, env:&:environment<span class="muRecipe"> -> </span>result:bool [ <span id="L191" class="LineNr">191 </span> <span class="Constant">local-scope</span> <span id="L192" class="LineNr">192 </span> <span class="Constant">load-ingredients</span> <span id="L193" class="LineNr">193 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> @@ -258,15 +258,15 @@ if ('onhashchange' in window) { <span id="L200" class="LineNr">200 </span> result <span class="Special"><-</span> greater-or-equal click-row, first-sandbox-begins <span id="L201" class="LineNr">201 </span>] <span id="L202" class="LineNr">202 </span> -<span id="L203" class="LineNr">203 </span><span class="muRecipe">def</span> empty-editor? editor:&:editor<span class="muRecipe"> -> </span>result:bool [ +<span id="L203" class="LineNr">203 </span><span class="muRecipe">def</span> <a href='006-sandbox-copy.mu.html#L203'>empty-editor?</a> editor:&:editor<span class="muRecipe"> -> </span>result:bool [ <span id="L204" class="LineNr">204 </span> <span class="Constant">local-scope</span> <span id="L205" class="LineNr">205 </span> <span class="Constant">load-ingredients</span> <span id="L206" class="LineNr">206 </span> head:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> -<span id="L207" class="LineNr">207 </span> first:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> head +<span id="L207" class="LineNr">207 </span> first:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> head <span id="L208" class="LineNr">208 </span> result <span class="Special"><-</span> not first <span id="L209" class="LineNr">209 </span>] <span id="L210" class="LineNr">210 </span> -<span id="L211" class="LineNr">211 </span><span class="muRecipe">def</span> within-range? x:num, low:num, high:num<span class="muRecipe"> -> </span>result:bool [ +<span id="L211" class="LineNr">211 </span><span class="muRecipe">def</span> <a href='006-sandbox-copy.mu.html#L211'>within-range?</a> x:num, low:num, high:num<span class="muRecipe"> -> </span>result:bool [ <span id="L212" class="LineNr">212 </span> <span class="Constant">local-scope</span> <span id="L213" class="LineNr">213 </span> <span class="Constant">load-ingredients</span> <span id="L214" class="LineNr">214 </span> not-too-far-left?:bool <span class="Special"><-</span> greater-or-equal x, low @@ -281,12 +281,12 @@ if ('onhashchange' in window) { <span id="L223" class="LineNr">223 </span> <span class="Comment"># empty recipes</span> <span id="L224" class="LineNr">224 </span> assume-resources [ <span id="L225" class="LineNr">225 </span> ] -<span id="L226" class="LineNr">226 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[add 1, 1]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L226" class="LineNr">226 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 1, 1]</span> <span class="Comment"># contents of sandbox editor</span> <span id="L227" class="LineNr">227 </span> <span class="Comment"># run it</span> <span id="L228" class="LineNr">228 </span> assume-console [ <span id="L229" class="LineNr">229 </span> press F4 <span id="L230" class="LineNr">230 </span> ] -<span id="L231" class="LineNr">231 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L231" class="LineNr">231 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L232" class="LineNr">232 </span> screen-should-contain [ <span id="L233" class="LineNr">233 </span> <span class="Constant"> . run (F4) .</span> <span id="L234" class="LineNr">234 </span> <span class="Constant"> . ╎ .</span> @@ -304,7 +304,7 @@ if ('onhashchange' in window) { <span id="L246" class="LineNr">246 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 70</span> <span class="Comment"># click 'copy' button</span> <span id="L247" class="LineNr">247 </span> ] <span id="L248" class="LineNr">248 </span> run [ -<span id="L249" class="LineNr">249 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L249" class="LineNr">249 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L250" class="LineNr">250 </span> ] <span id="L251" class="LineNr">251 </span> <span class="Comment"># copy doesn't happen</span> <span id="L252" class="LineNr">252 </span> screen-should-contain [ @@ -322,7 +322,7 @@ if ('onhashchange' in window) { <span id="L264" class="LineNr">264 </span> type <span class="Constant">[1]</span> <span id="L265" class="LineNr">265 </span> ] <span id="L266" class="LineNr">266 </span> run [ -<span id="L267" class="LineNr">267 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L267" class="LineNr">267 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L268" class="LineNr">268 </span> ] <span id="L269" class="LineNr">269 </span> screen-should-contain [ <span id="L270" class="LineNr">270 </span> <span class="Constant"> . run (F4) .</span> diff --git a/html/edit/007-sandbox-delete.mu.html b/html/edit/007-sandbox-delete.mu.html index 620fc495..b2c9dcd5 100644 --- a/html/edit/007-sandbox-delete.mu.html +++ b/html/edit/007-sandbox-delete.mu.html @@ -64,7 +64,7 @@ if ('onhashchange' in window) { <span id="L6" class="LineNr"> 6 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> <span id="L7" class="LineNr"> 7 </span> assume-resources [ <span id="L8" class="LineNr"> 8 </span> ] -<span id="L9" class="LineNr"> 9 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L9" class="LineNr"> 9 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> <span id="L10" class="LineNr"> 10 </span> <span class="Comment"># run a few commands</span> <span id="L11" class="LineNr"> 11 </span> assume-console [ <span id="L12" class="LineNr"> 12 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 80</span> @@ -73,7 +73,7 @@ if ('onhashchange' in window) { <span id="L15" class="LineNr"> 15 </span> type <span class="Constant">[add 2, 2]</span> <span id="L16" class="LineNr"> 16 </span> press F4 <span id="L17" class="LineNr"> 17 </span> ] -<span id="L18" class="LineNr"> 18 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L18" class="LineNr"> 18 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L19" class="LineNr"> 19 </span> screen-should-contain [ <span id="L20" class="LineNr"> 20 </span> <span class="Constant"> . run (F4) .</span> <span id="L21" class="LineNr"> 21 </span> <span class="Constant"> . ╎ .</span> @@ -94,7 +94,7 @@ if ('onhashchange' in window) { <span id="L36" class="LineNr"> 36 </span> left-click<span class="Constant"> 7</span>,<span class="Constant"> 85</span> <span id="L37" class="LineNr"> 37 </span> ] <span id="L38" class="LineNr"> 38 </span> run [ -<span id="L39" class="LineNr"> 39 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L39" class="LineNr"> 39 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L40" class="LineNr"> 40 </span> ] <span id="L41" class="LineNr"> 41 </span> screen-should-contain [ <span id="L42" class="LineNr"> 42 </span> <span class="Constant"> . run (F4) .</span> @@ -112,7 +112,7 @@ if ('onhashchange' in window) { <span id="L54" class="LineNr"> 54 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 99</span> <span id="L55" class="LineNr"> 55 </span> ] <span id="L56" class="LineNr"> 56 </span> run [ -<span id="L57" class="LineNr"> 57 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L57" class="LineNr"> 57 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L58" class="LineNr"> 58 </span> ] <span id="L59" class="LineNr"> 59 </span> screen-should-contain [ <span id="L60" class="LineNr"> 60 </span> <span class="Constant"> . run (F4) .</span> @@ -126,45 +126,45 @@ if ('onhashchange' in window) { <span id="L68" class="LineNr"> 68 </span><span class="muRecipe">after</span> <span class="Constant"><global-touch></span> [ <span id="L69" class="LineNr"> 69 </span> <span class="Comment"># support 'delete' button</span> <span id="L70" class="LineNr"> 70 </span> <span class="Delimiter">{</span> -<span id="L71" class="LineNr"> 71 </span> delete?:bool <span class="Special"><-</span> should-attempt-delete? click-row, click-column, env +<span id="L71" class="LineNr"> 71 </span> delete?:bool <span class="Special"><-</span> <a href='007-sandbox-delete.mu.html#L84'>should-attempt-delete?</a> click-row, click-column, env <span id="L72" class="LineNr"> 72 </span> <span class="muControl">break-unless</span> delete? -<span id="L73" class="LineNr"> 73 </span> delete?, env <span class="Special"><-</span> try-delete-sandbox click-row, env +<span id="L73" class="LineNr"> 73 </span> delete?, env <span class="Special"><-</span> <a href='007-sandbox-delete.mu.html#L99'>try-delete-sandbox</a> click-row, env <span id="L74" class="LineNr"> 74 </span> <span class="muControl">break-unless</span> delete? -<span id="L75" class="LineNr"> 75 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L76" class="LineNr"> 76 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render -<span id="L77" class="LineNr"> 77 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L78" class="LineNr"> 78 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L75" class="LineNr"> 75 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L76" class="LineNr"> 76 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L77" class="LineNr"> 77 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L78" class="LineNr"> 78 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L79" class="LineNr"> 79 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L80" class="LineNr"> 80 </span> <span class="Delimiter">}</span> <span id="L81" class="LineNr"> 81 </span>] <span id="L82" class="LineNr"> 82 </span> <span id="L83" class="LineNr"> 83 </span><span class="Comment"># some preconditions for attempting to delete a sandbox</span> -<span id="L84" class="LineNr"> 84 </span><span class="muRecipe">def</span> should-attempt-delete? click-row:num, click-column:num, env:&:environment<span class="muRecipe"> -> </span>result:bool [ +<span id="L84" class="LineNr"> 84 </span><span class="muRecipe">def</span> <a href='007-sandbox-delete.mu.html#L84'>should-attempt-delete?</a> click-row:num, click-column:num, env:&:environment<span class="muRecipe"> -> </span>result:bool [ <span id="L85" class="LineNr"> 85 </span> <span class="Constant">local-scope</span> <span id="L86" class="LineNr"> 86 </span> <span class="Constant">load-ingredients</span> <span id="L87" class="LineNr"> 87 </span> <span class="Comment"># are we below the sandbox editor?</span> -<span id="L88" class="LineNr"> 88 </span> click-sandbox-area?:bool <span class="Special"><-</span> click-on-sandbox-area? click-row, click-column, env +<span id="L88" class="LineNr"> 88 </span> click-sandbox-area?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L190'>click-on-sandbox-area?</a> click-row, click-column, env <span id="L89" class="LineNr"> 89 </span> <span class="muControl">return-unless</span> click-sandbox-area?, <span class="Constant">0/false</span> <span id="L90" class="LineNr"> 90 </span> <span class="Comment"># narrower, is the click in the columns spanning the 'copy' button?</span> <span id="L91" class="LineNr"> 91 </span> first-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> <span id="L92" class="LineNr"> 92 </span> assert first-sandbox, <span class="Constant">[!!]</span> <span id="L93" class="LineNr"> 93 </span> sandbox-left-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">left:offset</span> <span id="L94" class="LineNr"> 94 </span> sandbox-right-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">right:offset</span> -<span id="L95" class="LineNr"> 95 </span> _, _, _, _, delete-button-left:num <span class="Special"><-</span> sandbox-menu-columns sandbox-left-margin, sandbox-right-margin -<span id="L96" class="LineNr"> 96 </span> result <span class="Special"><-</span> within-range? click-column, delete-button-left, sandbox-right-margin +<span id="L95" class="LineNr"> 95 </span> _, _, _, _, delete-button-left:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L339'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin +<span id="L96" class="LineNr"> 96 </span> result <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L211'>within-range?</a> click-column, delete-button-left, sandbox-right-margin <span id="L97" class="LineNr"> 97 </span>] <span id="L98" class="LineNr"> 98 </span> -<span id="L99" class="LineNr"> 99 </span><span class="muRecipe">def</span> try-delete-sandbox click-row:num, env:&:environment<span class="muRecipe"> -> </span>clicked-on-delete-button?:bool, env:&:environment [ +<span id="L99" class="LineNr"> 99 </span><span class="muRecipe">def</span> <a href='007-sandbox-delete.mu.html#L99'>try-delete-sandbox</a> click-row:num, env:&:environment<span class="muRecipe"> -> </span>clicked-on-delete-button?:bool, env:&:environment [ <span id="L100" class="LineNr">100 </span> <span class="Constant">local-scope</span> <span id="L101" class="LineNr">101 </span> <span class="Constant">load-ingredients</span> <span id="L102" class="LineNr">102 </span> <span class="Comment"># identify the sandbox to delete, if the click was actually on the 'delete' button</span> -<span id="L103" class="LineNr">103 </span> sandbox:&:sandbox <span class="Special"><-</span> find-sandbox env, click-row +<span id="L103" class="LineNr">103 </span> sandbox:&:sandbox <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L175'>find-sandbox</a> env, click-row <span id="L104" class="LineNr">104 </span> <span class="muControl">return-unless</span> sandbox, <span class="Constant">0/false</span> <span id="L105" class="LineNr">105 </span> clicked-on-delete-button? <span class="Special"><-</span> copy <span class="Constant">1/true</span> -<span id="L106" class="LineNr">106 </span> env <span class="Special"><-</span> delete-sandbox env, sandbox +<span id="L106" class="LineNr">106 </span> env <span class="Special"><-</span> <a href='007-sandbox-delete.mu.html#L109'>delete-sandbox</a> env, sandbox <span id="L107" class="LineNr">107 </span>] <span id="L108" class="LineNr">108 </span> -<span id="L109" class="LineNr">109 </span><span class="muRecipe">def</span> delete-sandbox env:&:environment, sandbox:&:sandbox<span class="muRecipe"> -> </span>env:&:environment [ +<span id="L109" class="LineNr">109 </span><span class="muRecipe">def</span> <a href='007-sandbox-delete.mu.html#L109'>delete-sandbox</a> env:&:environment, sandbox:&:sandbox<span class="muRecipe"> -> </span>env:&:environment [ <span id="L110" class="LineNr">110 </span> <span class="Constant">local-scope</span> <span id="L111" class="LineNr">111 </span> <span class="Constant">load-ingredients</span> <span id="L112" class="LineNr">112 </span> curr-sandbox:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> @@ -213,8 +213,8 @@ if ('onhashchange' in window) { <span id="L155" class="LineNr">155 </span> <span class="Comment"># initialize environment</span> <span id="L156" class="LineNr">156 </span> assume-resources [ <span id="L157" class="LineNr">157 </span> ] -<span id="L158" class="LineNr">158 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L159" class="LineNr">159 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L158" class="LineNr">158 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L159" class="LineNr">159 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L160" class="LineNr">160 </span> <span class="Comment"># create 2 sandboxes and scroll to second</span> <span id="L161" class="LineNr">161 </span> assume-console [ <span id="L162" class="LineNr">162 </span> press ctrl-n @@ -222,9 +222,9 @@ if ('onhashchange' in window) { <span id="L164" class="LineNr">164 </span> press F4 <span id="L165" class="LineNr">165 </span> type <span class="Constant">[add 1, 1]</span> <span id="L166" class="LineNr">166 </span> press F4 -<span id="L167" class="LineNr">167 </span> press page-down +<span id="L167" class="LineNr">167 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L168" class="LineNr">168 </span> ] -<span id="L169" class="LineNr">169 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L169" class="LineNr">169 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L170" class="LineNr">170 </span> screen-should-contain [ <span id="L171" class="LineNr">171 </span> <span class="Constant"> . run (F4) .</span> <span id="L172" class="LineNr">172 </span> <span class="Constant"> . ╎─────────────────────────────────────────────────.</span> @@ -239,7 +239,7 @@ if ('onhashchange' in window) { <span id="L181" class="LineNr">181 </span> left-click<span class="Constant"> 6</span>,<span class="Constant"> 99</span> <span id="L182" class="LineNr">182 </span> ] <span id="L183" class="LineNr">183 </span> run [ -<span id="L184" class="LineNr">184 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L184" class="LineNr">184 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L185" class="LineNr">185 </span> ] <span id="L186" class="LineNr">186 </span> <span class="Comment"># second sandbox shows in editor; scroll resets to display first sandbox</span> <span id="L187" class="LineNr">187 </span> screen-should-contain [ @@ -260,8 +260,8 @@ if ('onhashchange' in window) { <span id="L202" class="LineNr">202 </span> <span class="Comment"># initialize environment</span> <span id="L203" class="LineNr">203 </span> assume-resources [ <span id="L204" class="LineNr">204 </span> ] -<span id="L205" class="LineNr">205 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L206" class="LineNr">206 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L205" class="LineNr">205 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L206" class="LineNr">206 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L207" class="LineNr">207 </span> <span class="Comment"># create 2 sandboxes and scroll to second</span> <span id="L208" class="LineNr">208 </span> assume-console [ <span id="L209" class="LineNr">209 </span> press ctrl-n @@ -269,9 +269,9 @@ if ('onhashchange' in window) { <span id="L211" class="LineNr">211 </span> press F4 <span id="L212" class="LineNr">212 </span> type <span class="Constant">[add 1, 1]</span> <span id="L213" class="LineNr">213 </span> press F4 -<span id="L214" class="LineNr">214 </span> press page-down +<span id="L214" class="LineNr">214 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L215" class="LineNr">215 </span> ] -<span id="L216" class="LineNr">216 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L216" class="LineNr">216 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L217" class="LineNr">217 </span> screen-should-contain [ <span id="L218" class="LineNr">218 </span> <span class="Constant"> . run (F4) .</span> <span id="L219" class="LineNr">219 </span> <span class="Constant"> . ╎─────────────────────────────────────────────────.</span> @@ -286,7 +286,7 @@ if ('onhashchange' in window) { <span id="L228" class="LineNr">228 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 99</span> <span id="L229" class="LineNr">229 </span> ] <span id="L230" class="LineNr">230 </span> run [ -<span id="L231" class="LineNr">231 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L231" class="LineNr">231 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L232" class="LineNr">232 </span> ] <span id="L233" class="LineNr">233 </span> <span class="Comment"># second sandbox shows in editor; scroll resets to display first sandbox</span> <span id="L234" class="LineNr">234 </span> screen-should-contain [ @@ -307,8 +307,8 @@ if ('onhashchange' in window) { <span id="L249" class="LineNr">249 </span> <span class="Comment"># initialize environment</span> <span id="L250" class="LineNr">250 </span> assume-resources [ <span id="L251" class="LineNr">251 </span> ] -<span id="L252" class="LineNr">252 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L253" class="LineNr">253 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L252" class="LineNr">252 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L253" class="LineNr">253 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L254" class="LineNr">254 </span> <span class="Comment"># create 2 sandboxes and scroll to second</span> <span id="L255" class="LineNr">255 </span> assume-console [ <span id="L256" class="LineNr">256 </span> press ctrl-n @@ -316,10 +316,10 @@ if ('onhashchange' in window) { <span id="L258" class="LineNr">258 </span> press F4 <span id="L259" class="LineNr">259 </span> type <span class="Constant">[add 1, 1]</span> <span id="L260" class="LineNr">260 </span> press F4 -<span id="L261" class="LineNr">261 </span> press page-down -<span id="L262" class="LineNr">262 </span> press page-down +<span id="L261" class="LineNr">261 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L262" class="LineNr">262 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L263" class="LineNr">263 </span> ] -<span id="L264" class="LineNr">264 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L264" class="LineNr">264 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L265" class="LineNr">265 </span> screen-should-contain [ <span id="L266" class="LineNr">266 </span> <span class="Constant"> . run (F4) .</span> <span id="L267" class="LineNr">267 </span> <span class="Constant"> . ╎─────────────────────────────────────────────────.</span> @@ -334,7 +334,7 @@ if ('onhashchange' in window) { <span id="L276" class="LineNr">276 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 99</span> <span id="L277" class="LineNr">277 </span> ] <span id="L278" class="LineNr">278 </span> run [ -<span id="L279" class="LineNr">279 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L279" class="LineNr">279 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L280" class="LineNr">280 </span> ] <span id="L281" class="LineNr">281 </span> <span class="Comment"># implicitly scroll up to first sandbox</span> <span id="L282" class="LineNr">282 </span> screen-should-contain [ @@ -356,8 +356,8 @@ if ('onhashchange' in window) { <span id="L298" class="LineNr">298 </span> <span class="Comment"># initialize environment</span> <span id="L299" class="LineNr">299 </span> assume-resources [ <span id="L300" class="LineNr">300 </span> ] -<span id="L301" class="LineNr">301 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L302" class="LineNr">302 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L301" class="LineNr">301 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L302" class="LineNr">302 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L303" class="LineNr">303 </span> <span class="Comment"># create 2 sandboxes</span> <span id="L304" class="LineNr">304 </span> assume-console [ <span id="L305" class="LineNr">305 </span> press ctrl-n @@ -366,7 +366,7 @@ if ('onhashchange' in window) { <span id="L308" class="LineNr">308 </span> type <span class="Constant">[add 1, 1]</span> <span id="L309" class="LineNr">309 </span> press F4 <span id="L310" class="LineNr">310 </span> ] -<span id="L311" class="LineNr">311 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L311" class="LineNr">311 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L312" class="LineNr">312 </span> screen-should-contain [ <span id="L313" class="LineNr">313 </span> <span class="Constant"> . run (F4) .</span> <span id="L314" class="LineNr">314 </span> <span class="Constant"> . ╎ .</span> @@ -382,11 +382,11 @@ if ('onhashchange' in window) { <span id="L324" class="LineNr">324 </span> <span class="Comment"># delete the second sandbox, then try to scroll down twice</span> <span id="L325" class="LineNr">325 </span> assume-console [ <span id="L326" class="LineNr">326 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 99</span> -<span id="L327" class="LineNr">327 </span> press page-down -<span id="L328" class="LineNr">328 </span> press page-down +<span id="L327" class="LineNr">327 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L328" class="LineNr">328 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L329" class="LineNr">329 </span> ] <span id="L330" class="LineNr">330 </span> run [ -<span id="L331" class="LineNr">331 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L331" class="LineNr">331 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L332" class="LineNr">332 </span> ] <span id="L333" class="LineNr">333 </span> <span class="Comment"># shouldn't go past last sandbox</span> <span id="L334" class="LineNr">334 </span> screen-should-contain [ diff --git a/html/edit/008-sandbox-edit.mu.html b/html/edit/008-sandbox-edit.mu.html index 1085b8ab..4f4281a1 100644 --- a/html/edit/008-sandbox-edit.mu.html +++ b/html/edit/008-sandbox-edit.mu.html @@ -65,12 +65,12 @@ if ('onhashchange' in window) { <span id="L7" class="LineNr"> 7 </span> <span class="Comment"># empty recipes</span> <span id="L8" class="LineNr"> 8 </span> assume-resources [ <span id="L9" class="LineNr"> 9 </span> ] -<span id="L10" class="LineNr"> 10 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> +<span id="L10" class="LineNr"> 10 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> <span id="L11" class="LineNr"> 11 </span> <span class="Comment"># run it</span> <span id="L12" class="LineNr"> 12 </span> assume-console [ <span id="L13" class="LineNr"> 13 </span> press F4 <span id="L14" class="LineNr"> 14 </span> ] -<span id="L15" class="LineNr"> 15 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L15" class="LineNr"> 15 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L16" class="LineNr"> 16 </span> screen-should-contain [ <span id="L17" class="LineNr"> 17 </span> <span class="Constant"> . run (F4) .</span> <span id="L18" class="LineNr"> 18 </span> <span class="Constant"> . ╎ .</span> @@ -86,7 +86,7 @@ if ('onhashchange' in window) { <span id="L28" class="LineNr"> 28 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 55</span> <span id="L29" class="LineNr"> 29 </span> ] <span id="L30" class="LineNr"> 30 </span> run [ -<span id="L31" class="LineNr"> 31 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L31" class="LineNr"> 31 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L32" class="LineNr"> 32 </span> ] <span id="L33" class="LineNr"> 33 </span> <span class="Comment"># it pops back into editor</span> <span id="L34" class="LineNr"> 34 </span> screen-should-contain [ @@ -100,7 +100,7 @@ if ('onhashchange' in window) { <span id="L42" class="LineNr"> 42 </span> type <span class="Constant">[0]</span> <span id="L43" class="LineNr"> 43 </span> ] <span id="L44" class="LineNr"> 44 </span> run [ -<span id="L45" class="LineNr"> 45 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L45" class="LineNr"> 45 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L46" class="LineNr"> 46 </span> ] <span id="L47" class="LineNr"> 47 </span> screen-should-contain [ <span id="L48" class="LineNr"> 48 </span> <span class="Constant"> . run (F4) .</span> @@ -117,12 +117,12 @@ if ('onhashchange' in window) { <span id="L59" class="LineNr"> 59 </span> <span class="Comment"># empty recipes</span> <span id="L60" class="LineNr"> 60 </span> assume-resources [ <span id="L61" class="LineNr"> 61 </span> ] -<span id="L62" class="LineNr"> 62 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> +<span id="L62" class="LineNr"> 62 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[add 2, 2]</span> <span id="L63" class="LineNr"> 63 </span> <span class="Comment"># run it</span> <span id="L64" class="LineNr"> 64 </span> assume-console [ <span id="L65" class="LineNr"> 65 </span> press F4 <span id="L66" class="LineNr"> 66 </span> ] -<span id="L67" class="LineNr"> 67 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L67" class="LineNr"> 67 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L68" class="LineNr"> 68 </span> screen-should-contain [ <span id="L69" class="LineNr"> 69 </span> <span class="Constant"> . run (F4) .</span> <span id="L70" class="LineNr"> 70 </span> <span class="Constant"> . ╎ .</span> @@ -138,7 +138,7 @@ if ('onhashchange' in window) { <span id="L80" class="LineNr"> 80 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 68</span> <span id="L81" class="LineNr"> 81 </span> ] <span id="L82" class="LineNr"> 82 </span> run [ -<span id="L83" class="LineNr"> 83 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L83" class="LineNr"> 83 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L84" class="LineNr"> 84 </span> ] <span id="L85" class="LineNr"> 85 </span> <span class="Comment"># it pops back into editor</span> <span id="L86" class="LineNr"> 86 </span> screen-should-contain [ @@ -152,7 +152,7 @@ if ('onhashchange' in window) { <span id="L94" class="LineNr"> 94 </span> type <span class="Constant">[0]</span> <span id="L95" class="LineNr"> 95 </span> ] <span id="L96" class="LineNr"> 96 </span> run [ -<span id="L97" class="LineNr"> 97 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L97" class="LineNr"> 97 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L98" class="LineNr"> 98 </span> ] <span id="L99" class="LineNr"> 99 </span> screen-should-contain [ <span id="L100" class="LineNr">100 </span> <span class="Constant"> . run (F4) .</span> @@ -165,50 +165,50 @@ if ('onhashchange' in window) { <span id="L107" class="LineNr">107 </span><span class="muRecipe">after</span> <span class="Constant"><global-touch></span> [ <span id="L108" class="LineNr">108 </span> <span class="Comment"># support 'edit' button</span> <span id="L109" class="LineNr">109 </span> <span class="Delimiter">{</span> -<span id="L110" class="LineNr">110 </span> edit?:bool <span class="Special"><-</span> should-attempt-edit? click-row, click-column, env +<span id="L110" class="LineNr">110 </span> edit?:bool <span class="Special"><-</span> <a href='008-sandbox-edit.mu.html#L123'>should-attempt-edit?</a> click-row, click-column, env <span id="L111" class="LineNr">111 </span> <span class="muControl">break-unless</span> edit? -<span id="L112" class="LineNr">112 </span> edit?, env <span class="Special"><-</span> try-edit-sandbox click-row, env +<span id="L112" class="LineNr">112 </span> edit?, env <span class="Special"><-</span> <a href='008-sandbox-edit.mu.html#L142'>try-edit-sandbox</a> click-row, env <span id="L113" class="LineNr">113 </span> <span class="muControl">break-unless</span> edit? -<span id="L114" class="LineNr">114 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L115" class="LineNr">115 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render -<span id="L116" class="LineNr">116 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L117" class="LineNr">117 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L114" class="LineNr">114 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L115" class="LineNr">115 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L116" class="LineNr">116 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L117" class="LineNr">117 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L118" class="LineNr">118 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L119" class="LineNr">119 </span> <span class="Delimiter">}</span> <span id="L120" class="LineNr">120 </span>] <span id="L121" class="LineNr">121 </span> <span id="L122" class="LineNr">122 </span><span class="Comment"># some preconditions for attempting to edit a sandbox</span> -<span id="L123" class="LineNr">123 </span><span class="muRecipe">def</span> should-attempt-edit? click-row:num, click-column:num, env:&:environment<span class="muRecipe"> -> </span>result:bool [ +<span id="L123" class="LineNr">123 </span><span class="muRecipe">def</span> <a href='008-sandbox-edit.mu.html#L123'>should-attempt-edit?</a> click-row:num, click-column:num, env:&:environment<span class="muRecipe"> -> </span>result:bool [ <span id="L124" class="LineNr">124 </span> <span class="Constant">local-scope</span> <span id="L125" class="LineNr">125 </span> <span class="Constant">load-ingredients</span> <span id="L126" class="LineNr">126 </span> <span class="Comment"># are we below the sandbox editor?</span> -<span id="L127" class="LineNr">127 </span> click-sandbox-area?:bool <span class="Special"><-</span> click-on-sandbox-area? click-row, click-column, env +<span id="L127" class="LineNr">127 </span> click-sandbox-area?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L190'>click-on-sandbox-area?</a> click-row, click-column, env <span id="L128" class="LineNr">128 </span> <span class="muControl">return-unless</span> click-sandbox-area?, <span class="Constant">0/false</span> <span id="L129" class="LineNr">129 </span> <span class="Comment"># narrower, is the click in the columns spanning the 'edit' button?</span> <span id="L130" class="LineNr">130 </span> first-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> <span id="L131" class="LineNr">131 </span> assert first-sandbox, <span class="Constant">[!!]</span> <span id="L132" class="LineNr">132 </span> sandbox-left-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">left:offset</span> <span id="L133" class="LineNr">133 </span> sandbox-right-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">right:offset</span> -<span id="L134" class="LineNr">134 </span> edit-button-left:num, edit-button-right:num, _ <span class="Special"><-</span> sandbox-menu-columns sandbox-left-margin, sandbox-right-margin -<span id="L135" class="LineNr">135 </span> edit-button-vertical-area?:bool <span class="Special"><-</span> within-range? click-column, edit-button-left, edit-button-right +<span id="L134" class="LineNr">134 </span> edit-button-left:num, edit-button-right:num, _ <span class="Special"><-</span> <a href='005-sandbox.mu.html#L339'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin +<span id="L135" class="LineNr">135 </span> edit-button-vertical-area?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L211'>within-range?</a> click-column, edit-button-left, edit-button-right <span id="L136" class="LineNr">136 </span> <span class="muControl">return-unless</span> edit-button-vertical-area?, <span class="Constant">0/false</span> <span id="L137" class="LineNr">137 </span> <span class="Comment"># finally, is sandbox editor empty?</span> <span id="L138" class="LineNr">138 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L139" class="LineNr">139 </span> result <span class="Special"><-</span> empty-editor? current-sandbox +<span id="L139" class="LineNr">139 </span> result <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L203'>empty-editor?</a> current-sandbox <span id="L140" class="LineNr">140 </span>] <span id="L141" class="LineNr">141 </span> -<span id="L142" class="LineNr">142 </span><span class="muRecipe">def</span> try-edit-sandbox click-row:num, env:&:environment<span class="muRecipe"> -> </span>clicked-on-edit-button?:bool, env:&:environment [ +<span id="L142" class="LineNr">142 </span><span class="muRecipe">def</span> <a href='008-sandbox-edit.mu.html#L142'>try-edit-sandbox</a> click-row:num, env:&:environment<span class="muRecipe"> -> </span>clicked-on-edit-button?:bool, env:&:environment [ <span id="L143" class="LineNr">143 </span> <span class="Constant">local-scope</span> <span id="L144" class="LineNr">144 </span> <span class="Constant">load-ingredients</span> <span id="L145" class="LineNr">145 </span> <span class="Comment"># identify the sandbox to edit, if the click was actually on the 'edit' button</span> -<span id="L146" class="LineNr">146 </span> sandbox:&:sandbox <span class="Special"><-</span> find-sandbox env, click-row +<span id="L146" class="LineNr">146 </span> sandbox:&:sandbox <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L175'>find-sandbox</a> env, click-row <span id="L147" class="LineNr">147 </span> <span class="muControl">return-unless</span> sandbox, <span class="Constant">0/false</span> <span id="L148" class="LineNr">148 </span> clicked-on-edit-button? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span id="L149" class="LineNr">149 </span> <span class="Comment"># 'edit' button = 'copy' button + 'delete' button</span> <span id="L150" class="LineNr">150 </span> text:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> <span id="L151" class="LineNr">151 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L152" class="LineNr">152 </span> current-sandbox <span class="Special"><-</span> insert-text current-sandbox, text -<span id="L153" class="LineNr">153 </span> env <span class="Special"><-</span> delete-sandbox env, sandbox +<span id="L152" class="LineNr">152 </span> current-sandbox <span class="Special"><-</span> <a href='001-editor.mu.html#L72'>insert-text</a> current-sandbox, text +<span id="L153" class="LineNr">153 </span> env <span class="Special"><-</span> <a href='007-sandbox-delete.mu.html#L109'>delete-sandbox</a> env, sandbox <span id="L154" class="LineNr">154 </span> <span class="Comment"># reset scroll</span> <span id="L155" class="LineNr">155 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>,<span class="Constant"> -1</span> <span id="L156" class="LineNr">156 </span> <span class="Comment"># position cursor in sandbox editor</span> @@ -223,18 +223,18 @@ if ('onhashchange' in window) { <span id="L165" class="LineNr">165 </span> assume-resources [ <span id="L166" class="LineNr">166 </span> ] <span id="L167" class="LineNr">167 </span> <span class="Comment"># right editor contains a print instruction</span> -<span id="L168" class="LineNr">168 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[print-integer <a href='081print.mu.html#L4'>screen</a>, 4]</span> +<span id="L168" class="LineNr">168 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[print-integer <a href='../081print.mu.html#L4'>screen</a>, 4]</span> <span id="L169" class="LineNr">169 </span> <span class="Comment"># run the sandbox</span> <span id="L170" class="LineNr">170 </span> assume-console [ <span id="L171" class="LineNr">171 </span> press F4 <span id="L172" class="LineNr">172 </span> ] -<span id="L173" class="LineNr">173 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L173" class="LineNr">173 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L174" class="LineNr">174 </span> screen-should-contain [ <span id="L175" class="LineNr">175 </span> <span class="Constant"> . run (F4) .</span> <span id="L176" class="LineNr">176 </span> <span class="Constant"> . ╎ .</span> <span id="L177" class="LineNr">177 </span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> <span id="L178" class="LineNr">178 </span> <span class="Constant"> . ╎0 edit copy delete .</span> -<span id="L179" class="LineNr">179 </span> <span class="Constant"> . ╎print-integer <a href='081print.mu.html#L4'>screen</a>, 4 .</span> +<span id="L179" class="LineNr">179 </span> <span class="Constant"> . ╎print-integer <a href='../081print.mu.html#L4'>screen</a>, 4 .</span> <span id="L180" class="LineNr">180 </span> <span class="Constant"> . ╎screen: .</span> <span id="L181" class="LineNr">181 </span> <span class="Constant"> . ╎ .4 . .</span> <span id="L182" class="LineNr">182 </span> <span class="Constant"> . ╎ . . .</span> @@ -249,11 +249,11 @@ if ('onhashchange' in window) { <span id="L191" class="LineNr">191 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 65</span> <span id="L192" class="LineNr">192 </span> ] <span id="L193" class="LineNr">193 </span> run [ -<span id="L194" class="LineNr">194 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L194" class="LineNr">194 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L195" class="LineNr">195 </span> ] <span id="L196" class="LineNr">196 </span> screen-should-contain [ <span id="L197" class="LineNr">197 </span> <span class="Constant"> . run (F4) .</span> -<span id="L198" class="LineNr">198 </span> <span class="Constant"> . ╎print-integer <a href='081print.mu.html#L4'>screen</a>, 4 .</span> +<span id="L198" class="LineNr">198 </span> <span class="Constant"> . ╎print-integer <a href='../081print.mu.html#L4'>screen</a>, 4 .</span> <span id="L199" class="LineNr">199 </span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> <span id="L200" class="LineNr">200 </span> <span class="Constant"> . ╎ .</span> <span id="L201" class="LineNr">201 </span> <span class="Constant"> . ╎ .</span> @@ -267,8 +267,8 @@ if ('onhashchange' in window) { <span id="L209" class="LineNr">209 </span> <span class="Comment"># initialize environment</span> <span id="L210" class="LineNr">210 </span> assume-resources [ <span id="L211" class="LineNr">211 </span> ] -<span id="L212" class="LineNr">212 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L213" class="LineNr">213 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L212" class="LineNr">212 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L213" class="LineNr">213 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L214" class="LineNr">214 </span> <span class="Comment"># create 2 sandboxes and scroll to second</span> <span id="L215" class="LineNr">215 </span> assume-console [ <span id="L216" class="LineNr">216 </span> press ctrl-n @@ -276,10 +276,10 @@ if ('onhashchange' in window) { <span id="L218" class="LineNr">218 </span> press F4 <span id="L219" class="LineNr">219 </span> type <span class="Constant">[add 1, 1]</span> <span id="L220" class="LineNr">220 </span> press F4 -<span id="L221" class="LineNr">221 </span> press page-down -<span id="L222" class="LineNr">222 </span> press page-down +<span id="L221" class="LineNr">221 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L222" class="LineNr">222 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L223" class="LineNr">223 </span> ] -<span id="L224" class="LineNr">224 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L224" class="LineNr">224 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L225" class="LineNr">225 </span> screen-should-contain [ <span id="L226" class="LineNr">226 </span> <span class="Constant"> . run (F4) .</span> <span id="L227" class="LineNr">227 </span> <span class="Constant"> . ╎─────────────────────────────────────────────────.</span> @@ -294,7 +294,7 @@ if ('onhashchange' in window) { <span id="L236" class="LineNr">236 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 55</span> <span id="L237" class="LineNr">237 </span> ] <span id="L238" class="LineNr">238 </span> run [ -<span id="L239" class="LineNr">239 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L239" class="LineNr">239 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L240" class="LineNr">240 </span> ] <span id="L241" class="LineNr">241 </span> <span class="Comment"># second sandbox shows in editor; scroll resets to display first sandbox</span> <span id="L242" class="LineNr">242 </span> screen-should-contain [ @@ -316,8 +316,8 @@ if ('onhashchange' in window) { <span id="L258" class="LineNr">258 </span> <span class="Comment"># initialize environment</span> <span id="L259" class="LineNr">259 </span> assume-resources [ <span id="L260" class="LineNr">260 </span> ] -<span id="L261" class="LineNr">261 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> -<span id="L262" class="LineNr">262 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L261" class="LineNr">261 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L262" class="LineNr">262 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L263" class="LineNr">263 </span> <span class="Comment"># create 2 sandboxes</span> <span id="L264" class="LineNr">264 </span> assume-console [ <span id="L265" class="LineNr">265 </span> press ctrl-n @@ -326,7 +326,7 @@ if ('onhashchange' in window) { <span id="L268" class="LineNr">268 </span> type <span class="Constant">[add 1, 1]</span> <span id="L269" class="LineNr">269 </span> press F4 <span id="L270" class="LineNr">270 </span> ] -<span id="L271" class="LineNr">271 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L271" class="LineNr">271 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L272" class="LineNr">272 </span> screen-should-contain [ <span id="L273" class="LineNr">273 </span> <span class="Constant"> . run (F4) .</span> <span id="L274" class="LineNr">274 </span> <span class="Constant"> . ╎ .</span> @@ -345,7 +345,7 @@ if ('onhashchange' in window) { <span id="L287" class="LineNr">287 </span> press F4 <span id="L288" class="LineNr">288 </span> ] <span id="L289" class="LineNr">289 </span> run [ -<span id="L290" class="LineNr">290 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L290" class="LineNr">290 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L291" class="LineNr">291 </span> ] <span id="L292" class="LineNr">292 </span> <span class="Comment"># no change in contents</span> <span id="L293" class="LineNr">293 </span> screen-should-contain [ @@ -362,12 +362,12 @@ if ('onhashchange' in window) { <span id="L304" class="LineNr">304 </span> ] <span id="L305" class="LineNr">305 </span> <span class="Comment"># now try to scroll past end</span> <span id="L306" class="LineNr">306 </span> assume-console [ -<span id="L307" class="LineNr">307 </span> press page-down -<span id="L308" class="LineNr">308 </span> press page-down -<span id="L309" class="LineNr">309 </span> press page-down +<span id="L307" class="LineNr">307 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L308" class="LineNr">308 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L309" class="LineNr">309 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L310" class="LineNr">310 </span> ] <span id="L311" class="LineNr">311 </span> run [ -<span id="L312" class="LineNr">312 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L312" class="LineNr">312 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L313" class="LineNr">313 </span> ] <span id="L314" class="LineNr">314 </span> <span class="Comment"># screen should show just final sandbox with the right index (1)</span> <span id="L315" class="LineNr">315 </span> screen-should-contain [ diff --git a/html/edit/009-sandbox-test.mu.html b/html/edit/009-sandbox-test.mu.html index 52631e6f..d376f209 100644 --- a/html/edit/009-sandbox-test.mu.html +++ b/html/edit/009-sandbox-test.mu.html @@ -71,12 +71,12 @@ if ('onhashchange' in window) { <span id="L12" class="LineNr"> 12 </span><span class="Constant"> |]</span>| <span id="L13" class="LineNr"> 13 </span> ] <span id="L14" class="LineNr"> 14 </span> ] -<span id="L15" class="LineNr"> 15 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L15" class="LineNr"> 15 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L16" class="LineNr"> 16 </span> <span class="Comment"># run it</span> <span id="L17" class="LineNr"> 17 </span> assume-console [ <span id="L18" class="LineNr"> 18 </span> press F4 <span id="L19" class="LineNr"> 19 </span> ] -<span id="L20" class="LineNr"> 20 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L20" class="LineNr"> 20 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L21" class="LineNr"> 21 </span> screen-should-contain [ <span id="L22" class="LineNr"> 22 </span> <span class="Constant"> . run (F4) .</span> <span id="L23" class="LineNr"> 23 </span> <span class="Constant"> .recipe foo [ ╎ .</span> @@ -92,7 +92,7 @@ if ('onhashchange' in window) { <span id="L33" class="LineNr"> 33 </span> left-click<span class="Constant"> 5</span>,<span class="Constant"> 51</span> <span id="L34" class="LineNr"> 34 </span> ] <span id="L35" class="LineNr"> 35 </span> run [ -<span id="L36" class="LineNr"> 36 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L36" class="LineNr"> 36 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L37" class="LineNr"> 37 </span> ] <span id="L38" class="LineNr"> 38 </span> <span class="Comment"># color toggles to green</span> <span id="L39" class="LineNr"> 39 </span> screen-should-contain-in-color <span class="Constant">2/green</span>, [ @@ -108,7 +108,7 @@ if ('onhashchange' in window) { <span id="L49" class="LineNr"> 49 </span> <span class="Comment"># cursor should remain unmoved</span> <span id="L50" class="LineNr"> 50 </span> run [ <span id="L51" class="LineNr"> 51 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L52" class="LineNr"> 52 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L52" class="LineNr"> 52 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L53" class="LineNr"> 53 </span> ] <span id="L54" class="LineNr"> 54 </span> screen-should-contain [ <span id="L55" class="LineNr"> 55 </span> <span class="Constant"> . run (F4) .</span> @@ -129,7 +129,7 @@ if ('onhashchange' in window) { <span id="L70" class="LineNr"> 70 </span> press F4 <span id="L71" class="LineNr"> 71 </span> ] <span id="L72" class="LineNr"> 72 </span> run [ -<span id="L73" class="LineNr"> 73 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L73" class="LineNr"> 73 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L74" class="LineNr"> 74 </span> ] <span id="L75" class="LineNr"> 75 </span> <span class="Comment"># result turns red</span> <span id="L76" class="LineNr"> 76 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ @@ -156,14 +156,14 @@ if ('onhashchange' in window) { <span id="L97" class="LineNr"> 97 </span> expected-response:text <span class="Special"><-</span> get *curr, <span class="Constant">expected-response:offset</span> <span id="L98" class="LineNr"> 98 </span> <span class="muControl">break-unless</span> expected-response <span id="L99" class="LineNr"> 99 </span> filename <span class="Special"><-</span> append filename, <span class="Constant">[.out]</span> -<span id="L100" class="LineNr">100 </span> <a href='088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='088file.mu.html#L127'>dump</a> <a href='088file.mu.html#L11'>resources</a>, filename, expected-response +<span id="L100" class="LineNr">100 </span> <a href='../088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='../088file.mu.html#L127'>dump</a> <a href='../088file.mu.html#L11'>resources</a>, filename, expected-response <span id="L101" class="LineNr">101 </span> <span class="Delimiter">}</span> <span id="L102" class="LineNr">102 </span>] <span id="L103" class="LineNr">103 </span> <span id="L104" class="LineNr">104 </span><span class="muRecipe">before</span> <span class="Constant"><end-restore-sandbox></span> [ <span id="L105" class="LineNr">105 </span> <span class="Delimiter">{</span> <span id="L106" class="LineNr">106 </span> filename <span class="Special"><-</span> append filename, <span class="Constant">[.out]</span> -<span id="L107" class="LineNr">107 </span> contents <span class="Special"><-</span> <a href='088file.mu.html#L38'>slurp</a> <a href='088file.mu.html#L11'>resources</a>, filename +<span id="L107" class="LineNr">107 </span> contents <span class="Special"><-</span> <a href='../088file.mu.html#L38'>slurp</a> <a href='../088file.mu.html#L11'>resources</a>, filename <span id="L108" class="LineNr">108 </span> <span class="muControl">break-unless</span> contents <span id="L109" class="LineNr">109 </span> *curr <span class="Special"><-</span> put *curr, <span class="Constant">expected-response:offset</span>, contents <span id="L110" class="LineNr">110 </span> <span class="Delimiter">}</span> @@ -184,21 +184,21 @@ if ('onhashchange' in window) { <span id="L125" class="LineNr">125 </span> below-sandbox-editor?:bool <span class="Special"><-</span> greater-or-equal click-row, first-sandbox-begins <span id="L126" class="LineNr">126 </span> <span class="muControl">break-unless</span> below-sandbox-editor? <span id="L127" class="LineNr">127 </span> <span class="Comment"># identify the sandbox whose output is being clicked on</span> -<span id="L128" class="LineNr">128 </span> sandbox:&:sandbox <span class="Special"><-</span> find-click-in-sandbox-output env, click-row +<span id="L128" class="LineNr">128 </span> sandbox:&:sandbox <span class="Special"><-</span> <a href='009-sandbox-test.mu.html#L142'>find-click-in-sandbox-output</a> env, click-row <span id="L129" class="LineNr">129 </span> <span class="muControl">break-unless</span> sandbox <span id="L130" class="LineNr">130 </span> <span class="Comment"># toggle its expected-response, and save session</span> -<span id="L131" class="LineNr">131 </span> sandbox <span class="Special"><-</span> toggle-expected-response sandbox -<span id="L132" class="LineNr">132 </span> save-sandboxes env, <a href='088file.mu.html#L11'>resources</a> -<span id="L133" class="LineNr">133 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L134" class="LineNr">134 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render -<span id="L135" class="LineNr">135 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L131" class="LineNr">131 </span> sandbox <span class="Special"><-</span> <a href='009-sandbox-test.mu.html#L168'>toggle-expected-response</a> sandbox +<span id="L132" class="LineNr">132 </span> <a href='005-sandbox.mu.html#L215'>save-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L133" class="LineNr">133 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L134" class="LineNr">134 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L135" class="LineNr">135 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L136" class="LineNr">136 </span> <span class="Comment"># no change in cursor</span> -<span id="L137" class="LineNr">137 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L137" class="LineNr">137 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L138" class="LineNr">138 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L139" class="LineNr">139 </span> <span class="Delimiter">}</span> <span id="L140" class="LineNr">140 </span>] <span id="L141" class="LineNr">141 </span> -<span id="L142" class="LineNr">142 </span><span class="muRecipe">def</span> find-click-in-sandbox-output env:&:environment, click-row:num<span class="muRecipe"> -> </span>sandbox:&:sandbox [ +<span id="L142" class="LineNr">142 </span><span class="muRecipe">def</span> <a href='009-sandbox-test.mu.html#L142'>find-click-in-sandbox-output</a> env:&:environment, click-row:num<span class="muRecipe"> -> </span>sandbox:&:sandbox [ <span id="L143" class="LineNr">143 </span> <span class="Constant">local-scope</span> <span id="L144" class="LineNr">144 </span> <span class="Constant">load-ingredients</span> <span id="L145" class="LineNr">145 </span> <span class="Comment"># assert click-row >= sandbox.starting-row-on-screen</span> @@ -224,7 +224,7 @@ if ('onhashchange' in window) { <span id="L165" class="LineNr">165 </span> <span class="muControl">return</span> sandbox <span id="L166" class="LineNr">166 </span>] <span id="L167" class="LineNr">167 </span> -<span id="L168" class="LineNr">168 </span><span class="muRecipe">def</span> toggle-expected-response sandbox:&:sandbox<span class="muRecipe"> -> </span>sandbox:&:sandbox [ +<span id="L168" class="LineNr">168 </span><span class="muRecipe">def</span> <a href='009-sandbox-test.mu.html#L168'>toggle-expected-response</a> sandbox:&:sandbox<span class="muRecipe"> -> </span>sandbox:&:sandbox [ <span id="L169" class="LineNr">169 </span> <span class="Constant">local-scope</span> <span id="L170" class="LineNr">170 </span> <span class="Constant">load-ingredients</span> <span id="L171" class="LineNr">171 </span> expected-response:text <span class="Special"><-</span> get *sandbox, <span class="Constant">expected-response:offset</span> @@ -251,11 +251,11 @@ if ('onhashchange' in window) { <span id="L192" class="LineNr">192 </span> response-is-expected?:bool <span class="Special"><-</span> equal expected-response, sandbox-response <span id="L193" class="LineNr">193 </span> <span class="Delimiter">{</span> <span id="L194" class="LineNr">194 </span> <span class="muControl">break-if</span> response-is-expected?:bool -<span id="L195" class="LineNr">195 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-text <a href='081print.mu.html#L4'>screen</a>, sandbox-response, left, right, <span class="Constant">1/red</span>, row +<span id="L195" class="LineNr">195 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L356'>render-text</a> <a href='../081print.mu.html#L4'>screen</a>, sandbox-response, left, right, <span class="Constant">1/red</span>, row <span id="L196" class="LineNr">196 </span> <span class="Delimiter">}</span> <span id="L197" class="LineNr">197 </span> <span class="Delimiter">{</span> <span id="L198" class="LineNr">198 </span> <span class="muControl">break-unless</span> response-is-expected?:bool -<span id="L199" class="LineNr">199 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-text <a href='081print.mu.html#L4'>screen</a>, sandbox-response, left, right, <span class="Constant">2/green</span>, row +<span id="L199" class="LineNr">199 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L356'>render-text</a> <a href='../081print.mu.html#L4'>screen</a>, sandbox-response, left, right, <span class="Constant">2/green</span>, row <span id="L200" class="LineNr">200 </span> <span class="Delimiter">}</span> <span id="L201" class="LineNr">201 </span> <span class="muControl">jump</span> <span class="Constant">+render-sandbox-end</span> <span id="L202" class="LineNr">202 </span> <span class="Delimiter">}</span> diff --git a/html/edit/010-sandbox-trace.mu.html b/html/edit/010-sandbox-trace.mu.html index 1a5147af..fdc6f188 100644 --- a/html/edit/010-sandbox-trace.mu.html +++ b/html/edit/010-sandbox-trace.mu.html @@ -71,12 +71,12 @@ if ('onhashchange' in window) { <span id="L12" class="LineNr"> 12 </span><span class="Constant"> |]|</span> <span id="L13" class="LineNr"> 13 </span> ] <span id="L14" class="LineNr"> 14 </span> ] -<span id="L15" class="LineNr"> 15 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L15" class="LineNr"> 15 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L16" class="LineNr"> 16 </span> <span class="Comment"># run it</span> <span id="L17" class="LineNr"> 17 </span> assume-console [ <span id="L18" class="LineNr"> 18 </span> press F4 <span id="L19" class="LineNr"> 19 </span> ] -<span id="L20" class="LineNr"> 20 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L20" class="LineNr"> 20 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L21" class="LineNr"> 21 </span> screen-should-contain [ <span id="L22" class="LineNr"> 22 </span> <span class="Constant"> . run (F4) .</span> <span id="L23" class="LineNr"> 23 </span> <span class="Constant"> .recipe foo [ ╎ .</span> @@ -91,9 +91,9 @@ if ('onhashchange' in window) { <span id="L32" class="LineNr"> 32 </span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 51</span> <span id="L33" class="LineNr"> 33 </span> ] <span id="L34" class="LineNr"> 34 </span> run [ -<span id="L35" class="LineNr"> 35 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L35" class="LineNr"> 35 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L36" class="LineNr"> 36 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L37" class="LineNr"> 37 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L37" class="LineNr"> 37 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L38" class="LineNr"> 38 </span> ] <span id="L39" class="LineNr"> 39 </span> <span class="Comment"># trace now printed and cursor shouldn't have budged</span> <span id="L40" class="LineNr"> 40 </span> screen-should-contain [ @@ -117,8 +117,8 @@ if ('onhashchange' in window) { <span id="L58" class="LineNr"> 58 </span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 55</span> <span id="L59" class="LineNr"> 59 </span> ] <span id="L60" class="LineNr"> 60 </span> run [ -<span id="L61" class="LineNr"> 61 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> -<span id="L62" class="LineNr"> 62 </span> print <a href='081print.mu.html#L4'>screen</a>, cursor +<span id="L61" class="LineNr"> 61 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L62" class="LineNr"> 62 </span> print <a href='../081print.mu.html#L4'>screen</a>, cursor <span id="L63" class="LineNr"> 63 </span> ] <span id="L64" class="LineNr"> 64 </span> <span class="Comment"># trace hidden again</span> <span id="L65" class="LineNr"> 65 </span> screen-should-contain [ @@ -145,12 +145,12 @@ if ('onhashchange' in window) { <span id="L86" class="LineNr"> 86 </span><span class="Constant"> |]|</span> <span id="L87" class="LineNr"> 87 </span> ] <span id="L88" class="LineNr"> 88 </span> ] -<span id="L89" class="LineNr"> 89 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L89" class="LineNr"> 89 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L90" class="LineNr"> 90 </span> <span class="Comment"># run it</span> <span id="L91" class="LineNr"> 91 </span> assume-console [ <span id="L92" class="LineNr"> 92 </span> press F4 <span id="L93" class="LineNr"> 93 </span> ] -<span id="L94" class="LineNr"> 94 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L94" class="LineNr"> 94 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L95" class="LineNr"> 95 </span> screen-should-contain [ <span id="L96" class="LineNr"> 96 </span> <span class="Constant"> . run (F4) .</span> <span id="L97" class="LineNr"> 97 </span> <span class="Constant"> .recipe foo [ ╎ .</span> @@ -166,7 +166,7 @@ if ('onhashchange' in window) { <span id="L107" class="LineNr">107 </span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 51</span> <span id="L108" class="LineNr">108 </span> ] <span id="L109" class="LineNr">109 </span> run [ -<span id="L110" class="LineNr">110 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L110" class="LineNr">110 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L111" class="LineNr">111 </span> ] <span id="L112" class="LineNr">112 </span> <span class="Comment"># trace now printed above result</span> <span id="L113" class="LineNr">113 </span> screen-should-contain [ @@ -189,13 +189,13 @@ if ('onhashchange' in window) { <span id="L130" class="LineNr">130 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> <span id="L131" class="LineNr">131 </span> assume-resources [ <span id="L132" class="LineNr">132 </span> ] -<span id="L133" class="LineNr">133 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[stash 123456789]</span> +<span id="L133" class="LineNr">133 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[stash 123456789]</span> <span id="L134" class="LineNr">134 </span> <span class="Comment"># create and expand the trace</span> <span id="L135" class="LineNr">135 </span> assume-console [ <span id="L136" class="LineNr">136 </span> press F4 <span id="L137" class="LineNr">137 </span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 51</span> <span id="L138" class="LineNr">138 </span> ] -<span id="L139" class="LineNr">139 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L139" class="LineNr">139 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L140" class="LineNr">140 </span> screen-should-contain [ <span id="L141" class="LineNr">141 </span> <span class="Constant"> . run (F4) .</span> <span id="L142" class="LineNr">142 </span> <span class="Constant"> . ╎ .</span> @@ -209,7 +209,7 @@ if ('onhashchange' in window) { <span id="L150" class="LineNr">150 </span> left-click<span class="Constant"> 5</span>,<span class="Constant"> 57</span> <span id="L151" class="LineNr">151 </span> ] <span id="L152" class="LineNr">152 </span> run [ -<span id="L153" class="LineNr">153 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L153" class="LineNr">153 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L154" class="LineNr">154 </span> ] <span id="L155" class="LineNr">155 </span> <span class="Comment"># no change; doesn't die</span> <span id="L156" class="LineNr">156 </span> screen-should-contain [ @@ -232,9 +232,9 @@ if ('onhashchange' in window) { <span id="L173" class="LineNr">173 </span> <span class="Constant">local-scope</span> <span id="L174" class="LineNr">174 </span> <span class="Constant">load-ingredients</span> <span id="L175" class="LineNr">175 </span> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> -<span id="L176" class="LineNr">176 </span> response:text, _, fake-screen:&:<a href='081print.mu.html#L4'>screen</a>, trace:text <span class="Special"><-</span> run-sandboxed data +<span id="L176" class="LineNr">176 </span> response:text, _, fake-screen:&:<a href='../081print.mu.html#L4'>screen</a>, trace:text <span class="Special"><-</span> run-sandboxed data <span id="L177" class="LineNr">177 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response:offset</span>, response -<span id="L178" class="LineNr">178 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='081print.mu.html#L4'>screen</a>:offset</span>, fake-screen +<span id="L178" class="LineNr">178 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='../081print.mu.html#L4'>screen</a>:offset</span>, fake-screen <span id="L179" class="LineNr">179 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">trace:offset</span>, trace <span id="L180" class="LineNr">180 </span>] <span id="L181" class="LineNr">181 </span> @@ -253,22 +253,22 @@ if ('onhashchange' in window) { <span id="L194" class="LineNr">194 </span> below-sandbox-editor?:bool <span class="Special"><-</span> greater-or-equal click-row, first-sandbox-begins <span id="L195" class="LineNr">195 </span> <span class="muControl">break-unless</span> below-sandbox-editor? <span id="L196" class="LineNr">196 </span> <span class="Comment"># identify the sandbox whose code is being clicked on</span> -<span id="L197" class="LineNr">197 </span> sandbox:&:sandbox <span class="Special"><-</span> find-click-in-sandbox-code env, click-row +<span id="L197" class="LineNr">197 </span> sandbox:&:sandbox <span class="Special"><-</span> <a href='010-sandbox-trace.mu.html#L212'>find-click-in-sandbox-code</a> env, click-row <span id="L198" class="LineNr">198 </span> <span class="muControl">break-unless</span> sandbox <span id="L199" class="LineNr">199 </span> <span class="Comment"># toggle its display-trace? property</span> <span id="L200" class="LineNr">200 </span> x:bool <span class="Special"><-</span> get *sandbox, <span class="Constant">display-trace?:offset</span> <span id="L201" class="LineNr">201 </span> x <span class="Special"><-</span> not x <span id="L202" class="LineNr">202 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">display-trace?:offset</span>, x -<span id="L203" class="LineNr">203 </span> <a href='081print.mu.html#L623'>hide-screen</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L204" class="LineNr">204 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='081print.mu.html#L4'>screen</a>, env, render -<span id="L205" class="LineNr">205 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> update-cursor <a href='081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L203" class="LineNr">203 </span> <a href='../081print.mu.html#L623'>hide-screen</a> <a href='../081print.mu.html#L4'>screen</a> +<span id="L204" class="LineNr">204 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L496'>render-sandbox-side</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> +<span id="L205" class="LineNr">205 </span> <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L511'>update-cursor</a> <a href='../081print.mu.html#L4'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env <span id="L206" class="LineNr">206 </span> <span class="Comment"># no change in cursor</span> -<span id="L207" class="LineNr">207 </span> <a href='081print.mu.html#L631'>show-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L207" class="LineNr">207 </span> <a href='../081print.mu.html#L631'>show-screen</a> <a href='../081print.mu.html#L4'>screen</a> <span id="L208" class="LineNr">208 </span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> <span id="L209" class="LineNr">209 </span> <span class="Delimiter">}</span> <span id="L210" class="LineNr">210 </span>] <span id="L211" class="LineNr">211 </span> -<span id="L212" class="LineNr">212 </span><span class="muRecipe">def</span> find-click-in-sandbox-code env:&:environment, click-row:num<span class="muRecipe"> -> </span>sandbox:&:sandbox [ +<span id="L212" class="LineNr">212 </span><span class="muRecipe">def</span> <a href='010-sandbox-trace.mu.html#L212'>find-click-in-sandbox-code</a> env:&:environment, click-row:num<span class="muRecipe"> -> </span>sandbox:&:sandbox [ <span id="L213" class="LineNr">213 </span> <span class="Constant">local-scope</span> <span id="L214" class="LineNr">214 </span> <span class="Constant">load-ingredients</span> <span id="L215" class="LineNr">215 </span> <span class="Comment"># assert click-row >= sandbox.starting-row-on-screen</span> @@ -306,7 +306,7 @@ if ('onhashchange' in window) { <span id="L247" class="LineNr">247 </span> <span class="muControl">break-unless</span> display-trace? <span id="L248" class="LineNr">248 </span> sandbox-trace:text <span class="Special"><-</span> get *sandbox, <span class="Constant">trace:offset</span> <span id="L249" class="LineNr">249 </span> <span class="muControl">break-unless</span> sandbox-trace <span class="Comment"># nothing to print; move on</span> -<span id="L250" class="LineNr">250 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-text <a href='081print.mu.html#L4'>screen</a>, sandbox-trace, left, right, <span class="Constant">245/grey</span>, row +<span id="L250" class="LineNr">250 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L356'>render-text</a> <a href='../081print.mu.html#L4'>screen</a>, sandbox-trace, left, right, <span class="Constant">245/grey</span>, row <span id="L251" class="LineNr">251 </span> <span class="Delimiter">}</span> <span id="L252" class="LineNr">252 </span><span class="Constant"> <render-sandbox-trace-done></span> <span id="L253" class="LineNr">253 </span>] diff --git a/html/edit/011-errors.mu.html b/html/edit/011-errors.mu.html index 03b629e2..e38feeea 100644 --- a/html/edit/011-errors.mu.html +++ b/html/edit/011-errors.mu.html @@ -64,18 +64,18 @@ if ('onhashchange' in window) { <span id="L5" class="LineNr"> 5 </span>] <span id="L6" class="LineNr"> 6 </span> <span id="L7" class="LineNr"> 7 </span><span class="Comment"># copy code from recipe editor, persist to disk, load, save any errors</span> -<span id="L8" class="LineNr"> 8 </span><span class="muRecipe">def!</span> update-recipes env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>errors-found?:bool, env:&:environment, <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> [ +<span id="L8" class="LineNr"> 8 </span><span class="muRecipe">def!</span> <a href='005-sandbox.mu.html#L188'>update-recipes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a><span class="muRecipe"> -> </span>errors-found?:bool, env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>:&:<a href='../081print.mu.html#L4'>screen</a> [ <span id="L9" class="LineNr"> 9 </span> <span class="Constant">local-scope</span> <span id="L10" class="LineNr"> 10 </span> <span class="Constant">load-ingredients</span> <span id="L11" class="LineNr"> 11 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L12" class="LineNr"> 12 </span> in:text <span class="Special"><-</span> editor-contents recipes -<span id="L13" class="LineNr"> 13 </span> <a href='088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='088file.mu.html#L127'>dump</a> <a href='088file.mu.html#L11'>resources</a>, <span class="Constant">[lesson/recipes.mu]</span>, in +<span id="L12" class="LineNr"> 12 </span> in:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L609'>editor-contents</a> recipes +<span id="L13" class="LineNr"> 13 </span> <a href='../088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='../088file.mu.html#L127'>dump</a> <a href='../088file.mu.html#L11'>resources</a>, <span class="Constant">[lesson/recipes.mu]</span>, in <span id="L14" class="LineNr"> 14 </span> recipe-errors:text <span class="Special"><-</span> reload in <span id="L15" class="LineNr"> 15 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">recipe-errors:offset</span>, recipe-errors <span id="L16" class="LineNr"> 16 </span> <span class="Comment"># if recipe editor has errors, stop</span> <span id="L17" class="LineNr"> 17 </span> <span class="Delimiter">{</span> <span id="L18" class="LineNr"> 18 </span> <span class="muControl">break-unless</span> recipe-errors -<span id="L19" class="LineNr"> 19 </span> update-status <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[errors found ]</span>, <span class="Constant">1/red</span> +<span id="L19" class="LineNr"> 19 </span> <a href='005-sandbox.mu.html#L208'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[errors found ]</span>, <span class="Constant">1/red</span> <span id="L20" class="LineNr"> 20 </span> errors-found? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span id="L21" class="LineNr"> 21 </span> <span class="muControl">return</span> <span id="L22" class="LineNr"> 22 </span> <span class="Delimiter">}</span> @@ -87,7 +87,7 @@ if ('onhashchange' in window) { <span id="L28" class="LineNr"> 28 </span> recipe-errors:text <span class="Special"><-</span> get *env, <span class="Constant">recipe-errors:offset</span> <span id="L29" class="LineNr"> 29 </span> <span class="Delimiter">{</span> <span id="L30" class="LineNr"> 30 </span> <span class="muControl">break-unless</span> recipe-errors -<span id="L31" class="LineNr"> 31 </span> update-status <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[errors found ]</span>, <span class="Constant">1/red</span> +<span id="L31" class="LineNr"> 31 </span> <a href='005-sandbox.mu.html#L208'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[errors found ]</span>, <span class="Constant">1/red</span> <span id="L32" class="LineNr"> 32 </span> <span class="Delimiter">}</span> <span id="L33" class="LineNr"> 33 </span>] <span id="L34" class="LineNr"> 34 </span> @@ -95,7 +95,7 @@ if ('onhashchange' in window) { <span id="L36" class="LineNr"> 36 </span> <span class="Delimiter">{</span> <span id="L37" class="LineNr"> 37 </span> recipe-errors:text <span class="Special"><-</span> get *env, <span class="Constant">recipe-errors:offset</span> <span id="L38" class="LineNr"> 38 </span> <span class="muControl">break-unless</span> recipe-errors -<span id="L39" class="LineNr"> 39 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-text <a href='081print.mu.html#L4'>screen</a>, recipe-errors, left, right, <span class="Constant">1/red</span>, row +<span id="L39" class="LineNr"> 39 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L356'>render-text</a> <a href='../081print.mu.html#L4'>screen</a>, recipe-errors, left, right, <span class="Constant">1/red</span>, row <span id="L40" class="LineNr"> 40 </span> <span class="Delimiter">}</span> <span id="L41" class="LineNr"> 41 </span>] <span id="L42" class="LineNr"> 42 </span> @@ -127,8 +127,8 @@ if ('onhashchange' in window) { <span id="L68" class="LineNr"> 68 </span> sandboxes-completed-successfully?:bool <span class="Special"><-</span> equal error-index,<span class="Constant"> -1</span> <span id="L69" class="LineNr"> 69 </span> <span class="muControl">break-if</span> sandboxes-completed-successfully? <span id="L70" class="LineNr"> 70 </span> error-index-text:text <span class="Special"><-</span> to-text error-index -<span id="L71" class="LineNr"> 71 </span> status:text <span class="Special"><-</span> <a href='061text.mu.html#L506'>interpolate</a> <span class="Constant">[errors found (_) ]</span>, error-index-text -<span id="L72" class="LineNr"> 72 </span> update-status <a href='081print.mu.html#L4'>screen</a>, status, <span class="Constant">1/red</span> +<span id="L71" class="LineNr"> 71 </span> status:text <span class="Special"><-</span> <a href='../061text.mu.html#L506'>interpolate</a> <span class="Constant">[errors found (_) ]</span>, error-index-text +<span id="L72" class="LineNr"> 72 </span> <a href='005-sandbox.mu.html#L208'>update-status</a> <a href='../081print.mu.html#L4'>screen</a>, status, <span class="Constant">1/red</span> <span id="L73" class="LineNr"> 73 </span> <span class="Delimiter">}</span> <span id="L74" class="LineNr"> 74 </span>] <span id="L75" class="LineNr"> 75 </span> @@ -140,10 +140,10 @@ if ('onhashchange' in window) { <span id="L81" class="LineNr"> 81 </span> <span class="Constant">local-scope</span> <span id="L82" class="LineNr"> 82 </span> <span class="Constant">load-ingredients</span> <span id="L83" class="LineNr"> 83 </span> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> -<span id="L84" class="LineNr"> 84 </span> response:text, errors:text, fake-screen:&:<a href='081print.mu.html#L4'>screen</a>, trace:text, completed?:bool <span class="Special"><-</span> run-sandboxed data +<span id="L84" class="LineNr"> 84 </span> response:text, errors:text, fake-screen:&:<a href='../081print.mu.html#L4'>screen</a>, trace:text, completed?:bool <span class="Special"><-</span> run-sandboxed data <span id="L85" class="LineNr"> 85 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response:offset</span>, response <span id="L86" class="LineNr"> 86 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">errors:offset</span>, errors -<span id="L87" class="LineNr"> 87 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='081print.mu.html#L4'>screen</a>:offset</span>, fake-screen +<span id="L87" class="LineNr"> 87 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='../081print.mu.html#L4'>screen</a>:offset</span>, fake-screen <span id="L88" class="LineNr"> 88 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">trace:offset</span>, trace <span id="L89" class="LineNr"> 89 </span> <span class="Delimiter">{</span> <span id="L90" class="LineNr"> 90 </span> <span class="muControl">break-if</span> errors @@ -167,7 +167,7 @@ if ('onhashchange' in window) { <span id="L108" class="LineNr">108 </span> sandbox-errors:text <span class="Special"><-</span> get *sandbox, <span class="Constant">errors:offset</span> <span id="L109" class="LineNr">109 </span> <span class="muControl">break-unless</span> sandbox-errors <span id="L110" class="LineNr">110 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response-starting-row-on-screen:offset</span>,<span class="Constant"> 0</span> <span class="Comment"># no response</span> -<span id="L111" class="LineNr">111 </span> row, <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> render-text <a href='081print.mu.html#L4'>screen</a>, sandbox-errors, left, right, <span class="Constant">1/red</span>, row +<span id="L111" class="LineNr">111 </span> row, <a href='../081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L356'>render-text</a> <a href='../081print.mu.html#L4'>screen</a>, sandbox-errors, left, right, <span class="Constant">1/red</span>, row <span id="L112" class="LineNr">112 </span> <span class="Comment"># don't try to print anything more for this sandbox</span> <span id="L113" class="LineNr">113 </span> <span class="muControl">jump</span> <span class="Constant">+render-sandbox-end</span> <span id="L114" class="LineNr">114 </span> <span class="Delimiter">}</span> @@ -184,8 +184,8 @@ if ('onhashchange' in window) { <span id="L125" class="LineNr">125 </span><span class="Constant"> |]</span>| <span id="L126" class="LineNr">126 </span> ] <span id="L127" class="LineNr">127 </span> ] -<span id="L128" class="LineNr">128 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> -<span id="L129" class="LineNr">129 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render +<span id="L128" class="LineNr">128 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L129" class="LineNr">129 </span> <a href='004-programming-environment.mu.html#L445'>render-all</a> <a href='../081print.mu.html#L4'>screen</a>, env, <a href='001-editor.mu.html#L122'>render</a> <span id="L130" class="LineNr">130 </span> screen-should-contain [ <span id="L131" class="LineNr">131 </span> <span class="Constant"> . run (F4) .</span> <span id="L132" class="LineNr">132 </span> <span class="Constant"> .recipe foo [ ╎foo .</span> @@ -199,7 +199,7 @@ if ('onhashchange' in window) { <span id="L140" class="LineNr">140 </span> press F4 <span id="L141" class="LineNr">141 </span> ] <span id="L142" class="LineNr">142 </span> run [ -<span id="L143" class="LineNr">143 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L143" class="LineNr">143 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L144" class="LineNr">144 </span> ] <span id="L145" class="LineNr">145 </span> screen-should-contain [ <span id="L146" class="LineNr">146 </span> <span class="Constant"> . errors found run (F4) .</span> @@ -232,7 +232,7 @@ if ('onhashchange' in window) { <span id="L173" class="LineNr">173 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> <span id="L174" class="LineNr">174 </span> assume-resources [ <span id="L175" class="LineNr">175 </span> ] -<span id="L176" class="LineNr">176 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L176" class="LineNr">176 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> <span id="L177" class="LineNr">177 </span> assume-console [ <span id="L178" class="LineNr">178 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 80</span> <span id="L179" class="LineNr">179 </span> <span class="Comment"># create invalid sandbox 1</span> @@ -243,7 +243,7 @@ if ('onhashchange' in window) { <span id="L184" class="LineNr">184 </span> press F4 <span id="L185" class="LineNr">185 </span> ] <span id="L186" class="LineNr">186 </span> run [ -<span id="L187" class="LineNr">187 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L187" class="LineNr">187 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L188" class="LineNr">188 </span> ] <span id="L189" class="LineNr">189 </span> <span class="Comment"># status line shows that error is in first sandbox</span> <span id="L190" class="LineNr">190 </span> screen-should-contain [ @@ -257,7 +257,7 @@ if ('onhashchange' in window) { <span id="L198" class="LineNr">198 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> <span id="L199" class="LineNr">199 </span> assume-resources [ <span id="L200" class="LineNr">200 </span> ] -<span id="L201" class="LineNr">201 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> +<span id="L201" class="LineNr">201 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[]</span> <span id="L202" class="LineNr">202 </span> assume-console [ <span id="L203" class="LineNr">203 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 80</span> <span id="L204" class="LineNr">204 </span> <span class="Comment"># create invalid sandbox 2</span> @@ -271,7 +271,7 @@ if ('onhashchange' in window) { <span id="L212" class="LineNr">212 </span> press F4 <span id="L213" class="LineNr">213 </span> ] <span id="L214" class="LineNr">214 </span> run [ -<span id="L215" class="LineNr">215 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L215" class="LineNr">215 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L216" class="LineNr">216 </span> ] <span id="L217" class="LineNr">217 </span> <span class="Comment"># status line shows that error is in second sandbox</span> <span id="L218" class="LineNr">218 </span> screen-should-contain [ @@ -285,11 +285,11 @@ if ('onhashchange' in window) { <span id="L226" class="LineNr">226 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> <span id="L227" class="LineNr">227 </span> assume-resources [ <span id="L228" class="LineNr">228 </span> ] -<span id="L229" class="LineNr">229 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[get foo, x:offset]</span> <span class="Comment"># invalid</span> +<span id="L229" class="LineNr">229 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[get foo, x:offset]</span> <span class="Comment"># invalid</span> <span id="L230" class="LineNr">230 </span> assume-console [ <span id="L231" class="LineNr">231 </span> press F4 <span class="Comment"># generate error</span> <span id="L232" class="LineNr">232 </span> ] -<span id="L233" class="LineNr">233 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L233" class="LineNr">233 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L234" class="LineNr">234 </span> assume-console [ <span id="L235" class="LineNr">235 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 58</span> <span id="L236" class="LineNr">236 </span> press ctrl-k @@ -297,7 +297,7 @@ if ('onhashchange' in window) { <span id="L238" class="LineNr">238 </span> press F4 <span class="Comment"># update sandbox</span> <span id="L239" class="LineNr">239 </span> ] <span id="L240" class="LineNr">240 </span> run [ -<span id="L241" class="LineNr">241 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L241" class="LineNr">241 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L242" class="LineNr">242 </span> ] <span id="L243" class="LineNr">243 </span> <span class="Comment"># error should disappear</span> <span id="L244" class="LineNr">244 </span> screen-should-contain [ @@ -327,11 +327,11 @@ if ('onhashchange' in window) { <span id="L268" class="LineNr">268 </span><span class="Constant"> |]</span>| <span id="L269" class="LineNr">269 </span> ] <span id="L270" class="LineNr">270 </span> ] -<span id="L271" class="LineNr">271 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo 2]</span> +<span id="L271" class="LineNr">271 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo 2]</span> <span id="L272" class="LineNr">272 </span> assume-console [ <span id="L273" class="LineNr">273 </span> press F4 <span id="L274" class="LineNr">274 </span> ] -<span id="L275" class="LineNr">275 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L275" class="LineNr">275 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L276" class="LineNr">276 </span> screen-should-contain [ <span id="L277" class="LineNr">277 </span> <span class="Constant"> . errors found (0) run (F4) .</span> <span id="L278" class="LineNr">278 </span> <span class="Constant"> .recipe foo x:_elem -> z:_elem [ ╎ .</span> @@ -349,7 +349,7 @@ if ('onhashchange' in window) { <span id="L290" class="LineNr">290 </span> press F4 <span id="L291" class="LineNr">291 </span> ] <span id="L292" class="LineNr">292 </span> run [ -<span id="L293" class="LineNr">293 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L293" class="LineNr">293 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L294" class="LineNr">294 </span> ] <span id="L295" class="LineNr">295 </span> <span class="Comment"># error should remain unchanged</span> <span id="L296" class="LineNr">296 </span> screen-should-contain [ @@ -380,12 +380,12 @@ if ('onhashchange' in window) { <span id="L321" class="LineNr">321 </span> <span class="Comment"># call code that uses other variants of it, but not it itself</span> <span id="L322" class="LineNr">322 </span> test-sandbox:text <span class="Special"><-</span> new <span class="Constant">[x:&:list:num <- copy 0</span> <span id="L323" class="LineNr">323 </span><span class="Constant">to-text x]</span> -<span id="L324" class="LineNr">324 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, test-sandbox +<span id="L324" class="LineNr">324 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, test-sandbox <span id="L325" class="LineNr">325 </span> <span class="Comment"># run it once</span> <span id="L326" class="LineNr">326 </span> assume-console [ <span id="L327" class="LineNr">327 </span> press F4 <span id="L328" class="LineNr">328 </span> ] -<span id="L329" class="LineNr">329 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L329" class="LineNr">329 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L330" class="LineNr">330 </span> <span class="Comment"># no errors anywhere on screen (can't check anything else, since to-text will return an address)</span> <span id="L331" class="LineNr">331 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ <span id="L332" class="LineNr">332 </span> <span class="Constant"> . .</span> @@ -409,7 +409,7 @@ if ('onhashchange' in window) { <span id="L350" class="LineNr">350 </span> press F4 <span id="L351" class="LineNr">351 </span> ] <span id="L352" class="LineNr">352 </span> run [ -<span id="L353" class="LineNr">353 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L353" class="LineNr">353 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L354" class="LineNr">354 </span> ] <span id="L355" class="LineNr">355 </span> <span class="Comment"># still no errors</span> <span id="L356" class="LineNr">356 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ @@ -442,12 +442,12 @@ if ('onhashchange' in window) { <span id="L383" class="LineNr">383 </span><span class="Constant"> |]</span>| <span id="L384" class="LineNr">384 </span> ] <span id="L385" class="LineNr">385 </span> ] -<span id="L386" class="LineNr">386 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L386" class="LineNr">386 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L387" class="LineNr">387 </span> assume-console [ <span id="L388" class="LineNr">388 </span> press F4 <span id="L389" class="LineNr">389 </span> ] <span id="L390" class="LineNr">390 </span> run [ -<span id="L391" class="LineNr">391 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L391" class="LineNr">391 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L392" class="LineNr">392 </span> ] <span id="L393" class="LineNr">393 </span> screen-should-contain [ <span id="L394" class="LineNr">394 </span> <span class="Constant"> . errors found run (F4) .</span> @@ -473,12 +473,12 @@ if ('onhashchange' in window) { <span id="L414" class="LineNr">414 </span><span class="Constant"> | x <- copy 0|</span> <span id="L415" class="LineNr">415 </span><span class="Constant"> ]</span> <span id="L416" class="LineNr">416 </span> ] -<span id="L417" class="LineNr">417 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L417" class="LineNr">417 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L418" class="LineNr">418 </span> assume-console [ <span id="L419" class="LineNr">419 </span> press F4 <span id="L420" class="LineNr">420 </span> ] <span id="L421" class="LineNr">421 </span> run [ -<span id="L422" class="LineNr">422 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L422" class="LineNr">422 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L423" class="LineNr">423 </span> ] <span id="L424" class="LineNr">424 </span> screen-should-contain [ <span id="L425" class="LineNr">425 </span> <span class="Constant"> . errors found run (F4) .</span> @@ -504,12 +504,12 @@ if ('onhashchange' in window) { <span id="L445" class="LineNr">445 </span><span class="Constant"> |]</span>| <span id="L446" class="LineNr">446 </span> ] <span id="L447" class="LineNr">447 </span> ] -<span id="L448" class="LineNr">448 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L448" class="LineNr">448 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L449" class="LineNr">449 </span> assume-console [ <span id="L450" class="LineNr">450 </span> press F4 <span id="L451" class="LineNr">451 </span> ] <span id="L452" class="LineNr">452 </span> run [ -<span id="L453" class="LineNr">453 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L453" class="LineNr">453 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L454" class="LineNr">454 </span> ] <span id="L455" class="LineNr">455 </span> screen-should-contain [ <span id="L456" class="LineNr">456 </span> <span class="Constant"> . errors found run (F4) .</span> @@ -540,12 +540,12 @@ if ('onhashchange' in window) { <span id="L481" class="LineNr">481 </span><span class="Constant"> |]</span>| <span id="L482" class="LineNr">482 </span> ] <span id="L483" class="LineNr">483 </span> ] -<span id="L484" class="LineNr">484 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L484" class="LineNr">484 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L485" class="LineNr">485 </span> assume-console [ <span id="L486" class="LineNr">486 </span> press F4 <span id="L487" class="LineNr">487 </span> ] <span id="L488" class="LineNr">488 </span> run [ -<span id="L489" class="LineNr">489 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L489" class="LineNr">489 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L490" class="LineNr">490 </span> ] <span id="L491" class="LineNr">491 </span> screen-should-contain [ <span id="L492" class="LineNr">492 </span> <span class="Constant"> . errors found run (F4) .</span> @@ -576,11 +576,11 @@ if ('onhashchange' in window) { <span id="L517" class="LineNr">517 </span><span class="Constant"> |]</span>| <span id="L518" class="LineNr">518 </span> ] <span id="L519" class="LineNr">519 </span> ] -<span id="L520" class="LineNr">520 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L520" class="LineNr">520 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L521" class="LineNr">521 </span> assume-console [ <span id="L522" class="LineNr">522 </span> press F4 <span id="L523" class="LineNr">523 </span> ] -<span id="L524" class="LineNr">524 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L524" class="LineNr">524 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L525" class="LineNr">525 </span> screen-should-contain [ <span id="L526" class="LineNr">526 </span> <span class="Constant"> . errors found run (F4) .</span> <span id="L527" class="LineNr">527 </span> <span class="Constant"> .recipe foo [ ╎foo .</span> @@ -598,7 +598,7 @@ if ('onhashchange' in window) { <span id="L539" class="LineNr">539 </span> press F4 <span id="L540" class="LineNr">540 </span> ] <span id="L541" class="LineNr">541 </span> run [ -<span id="L542" class="LineNr">542 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L542" class="LineNr">542 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L543" class="LineNr">543 </span> ] <span id="L544" class="LineNr">544 </span> screen-should-contain [ <span id="L545" class="LineNr">545 </span> <span class="Constant"> . errors found run (F4) .</span> @@ -621,12 +621,12 @@ if ('onhashchange' in window) { <span id="L562" class="LineNr">562 </span> assume-resources [ <span id="L563" class="LineNr">563 </span> ] <span id="L564" class="LineNr">564 </span> <span class="Comment"># sandbox editor contains an illegal instruction</span> -<span id="L565" class="LineNr">565 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[get 1234:num, foo:offset]</span> +<span id="L565" class="LineNr">565 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[get 1234:num, foo:offset]</span> <span id="L566" class="LineNr">566 </span> assume-console [ <span id="L567" class="LineNr">567 </span> press F4 <span id="L568" class="LineNr">568 </span> ] <span id="L569" class="LineNr">569 </span> run [ -<span id="L570" class="LineNr">570 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L570" class="LineNr">570 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L571" class="LineNr">571 </span> ] <span id="L572" class="LineNr">572 </span> <span class="Comment"># check that screen prints error message in red</span> <span id="L573" class="LineNr">573 </span> screen-should-contain [ @@ -683,14 +683,14 @@ if ('onhashchange' in window) { <span id="L624" class="LineNr">624 </span> assume-resources [ <span id="L625" class="LineNr">625 </span> ] <span id="L626" class="LineNr">626 </span> <span class="Comment"># sandbox editor contains an illegal instruction</span> -<span id="L627" class="LineNr">627 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[get 1234:num, foo:offset]</span> +<span id="L627" class="LineNr">627 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[get 1234:num, foo:offset]</span> <span id="L628" class="LineNr">628 </span> <span class="Comment"># run the code in the editors multiple times</span> <span id="L629" class="LineNr">629 </span> assume-console [ <span id="L630" class="LineNr">630 </span> press F4 <span id="L631" class="LineNr">631 </span> press F4 <span id="L632" class="LineNr">632 </span> ] <span id="L633" class="LineNr">633 </span> run [ -<span id="L634" class="LineNr">634 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L634" class="LineNr">634 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L635" class="LineNr">635 </span> ] <span id="L636" class="LineNr">636 </span> <span class="Comment"># check that screen prints error message just once</span> <span id="L637" class="LineNr">637 </span> screen-should-contain [ @@ -721,13 +721,13 @@ if ('onhashchange' in window) { <span id="L662" class="LineNr">662 </span><span class="Constant"> |]</span>| <span id="L663" class="LineNr">663 </span> ] <span id="L664" class="LineNr">664 </span> ] -<span id="L665" class="LineNr">665 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> +<span id="L665" class="LineNr">665 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo]</span> <span id="L666" class="LineNr">666 </span> <span class="Comment"># run the sandbox</span> <span id="L667" class="LineNr">667 </span> assume-console [ <span id="L668" class="LineNr">668 </span> press F4 <span id="L669" class="LineNr">669 </span> ] <span id="L670" class="LineNr">670 </span> run [ -<span id="L671" class="LineNr">671 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L671" class="LineNr">671 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L672" class="LineNr">672 </span> ] <span id="L673" class="LineNr">673 </span> screen-should-contain [ <span id="L674" class="LineNr">674 </span> <span class="Constant"> . errors found (0) run (F4) .</span> @@ -759,12 +759,12 @@ if ('onhashchange' in window) { <span id="L700" class="LineNr">700 </span><span class="Constant"> |]|</span> <span id="L701" class="LineNr">701 </span> ] <span id="L702" class="LineNr">702 </span> ] -<span id="L703" class="LineNr">703 </span> env:&:environment <span class="Special"><-</span> new-programming-environment <a href='088file.mu.html#L11'>resources</a>, <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[foo 4, 0]</span> +<span id="L703" class="LineNr">703 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L4'>screen</a>, <span class="Constant">[foo 4, 0]</span> <span id="L704" class="LineNr">704 </span> <span class="Comment"># run</span> <span id="L705" class="LineNr">705 </span> assume-console [ <span id="L706" class="LineNr">706 </span> press F4 <span id="L707" class="LineNr">707 </span> ] -<span id="L708" class="LineNr">708 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L708" class="LineNr">708 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L709" class="LineNr">709 </span> <span class="Comment"># screen prints error message</span> <span id="L710" class="LineNr">710 </span> screen-should-contain [ <span id="L711" class="LineNr">711 </span> <span class="Constant"> . errors found (0) run (F4) .</span> @@ -783,7 +783,7 @@ if ('onhashchange' in window) { <span id="L724" class="LineNr">724 </span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 55</span> <span id="L725" class="LineNr">725 </span> ] <span id="L726" class="LineNr">726 </span> run [ -<span id="L727" class="LineNr">727 </span> event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, env, <a href='088file.mu.html#L11'>resources</a> +<span id="L727" class="LineNr">727 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L728" class="LineNr">728 </span> ] <span id="L729" class="LineNr">729 </span> <span class="Comment"># screen should expand trace</span> <span id="L730" class="LineNr">730 </span> screen-should-contain [ diff --git a/html/edit/012-editor-undo.mu.html b/html/edit/012-editor-undo.mu.html index 00996c79..ad378ce0 100644 --- a/html/edit/012-editor-undo.mu.html +++ b/html/edit/012-editor-undo.mu.html @@ -61,13 +61,13 @@ if ('onhashchange' in window) { <span id="L2" class="LineNr"> 2 </span> <span id="L3" class="LineNr"> 3 </span><span class="Comment"># for every undoable event, create a type of *operation* that contains all the</span> <span id="L4" class="LineNr"> 4 </span><span class="Comment"># information needed to reverse it</span> -<span id="L5" class="LineNr"> 5 </span><span class="muData">exclusive-container</span> operation [ -<span id="L6" class="LineNr"> 6 </span> typing:insert-operation -<span id="L7" class="LineNr"> 7 </span> move:move-operation -<span id="L8" class="LineNr"> 8 </span> delete:delete-operation +<span id="L5" class="LineNr"> 5 </span><span class="muData">exclusive-container</span> <a href='012-editor-undo.mu.html#L5'>operation</a> [ +<span id="L6" class="LineNr"> 6 </span> typing:<a href='012-editor-undo.mu.html#L11'>insert-operation</a> +<span id="L7" class="LineNr"> 7 </span> move:<a href='012-editor-undo.mu.html#L26'>move-operation</a> +<span id="L8" class="LineNr"> 8 </span> delete:<a href='012-editor-undo.mu.html#L41'>delete-operation</a> <span id="L9" class="LineNr"> 9 </span>] <span id="L10" class="LineNr"> 10 </span> -<span id="L11" class="LineNr"> 11 </span><span class="muData">container</span> insert-operation [ +<span id="L11" class="LineNr"> 11 </span><span class="muData">container</span> <a href='012-editor-undo.mu.html#L11'>insert-operation</a> [ <span id="L12" class="LineNr"> 12 </span> before-row:num <span id="L13" class="LineNr"> 13 </span> before-column:num <span id="L14" class="LineNr"> 14 </span> before-top-of-screen:&:duplex-list:char @@ -82,7 +82,7 @@ if ('onhashchange' in window) { <span id="L23" class="LineNr"> 23 </span> <span class="Comment"># 1: regular alphanumeric characters</span> <span id="L24" class="LineNr"> 24 </span>] <span id="L25" class="LineNr"> 25 </span> -<span id="L26" class="LineNr"> 26 </span><span class="muData">container</span> move-operation [ +<span id="L26" class="LineNr"> 26 </span><span class="muData">container</span> <a href='012-editor-undo.mu.html#L26'>move-operation</a> [ <span id="L27" class="LineNr"> 27 </span> before-row:num <span id="L28" class="LineNr"> 28 </span> before-column:num <span id="L29" class="LineNr"> 29 </span> before-top-of-screen:&:duplex-list:char @@ -97,7 +97,7 @@ if ('onhashchange' in window) { <span id="L38" class="LineNr"> 38 </span> <span class="Comment"># 4: down arrow</span> <span id="L39" class="LineNr"> 39 </span>] <span id="L40" class="LineNr"> 40 </span> -<span id="L41" class="LineNr"> 41 </span><span class="muData">container</span> delete-operation [ +<span id="L41" class="LineNr"> 41 </span><span class="muData">container</span> <a href='012-editor-undo.mu.html#L41'>delete-operation</a> [ <span id="L42" class="LineNr"> 42 </span> before-row:num <span id="L43" class="LineNr"> 43 </span> before-column:num <span id="L44" class="LineNr"> 44 </span> before-top-of-screen:&:duplex-list:char @@ -115,8 +115,8 @@ if ('onhashchange' in window) { <span id="L56" class="LineNr"> 56 </span> <span id="L57" class="LineNr"> 57 </span><span class="Comment"># every editor accumulates a list of operations to undo/redo</span> <span id="L58" class="LineNr"> 58 </span><span class="muData">container</span> editor [ -<span id="L59" class="LineNr"> 59 </span> undo:&:list:&:operation -<span id="L60" class="LineNr"> 60 </span> redo:&:list:&:operation +<span id="L59" class="LineNr"> 59 </span> undo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> +<span id="L60" class="LineNr"> 60 </span> redo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span id="L61" class="LineNr"> 61 </span>] <span id="L62" class="LineNr"> 62 </span> <span id="L63" class="LineNr"> 63 </span><span class="Comment"># ctrl-z - undo operation</span> @@ -124,12 +124,12 @@ if ('onhashchange' in window) { <span id="L65" class="LineNr"> 65 </span> <span class="Delimiter">{</span> <span id="L66" class="LineNr"> 66 </span> undo?:bool <span class="Special"><-</span> equal c, <span class="Constant">26/ctrl-z</span> <span id="L67" class="LineNr"> 67 </span> <span class="muControl">break-unless</span> undo? -<span id="L68" class="LineNr"> 68 </span> undo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> +<span id="L68" class="LineNr"> 68 </span> undo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> <span id="L69" class="LineNr"> 69 </span> <span class="muControl">break-unless</span> undo -<span id="L70" class="LineNr"> 70 </span> op:&:operation <span class="Special"><-</span> first undo -<span id="L71" class="LineNr"> 71 </span> undo <span class="Special"><-</span> <a href='064list.mu.html#L25'>rest</a> undo +<span id="L70" class="LineNr"> 70 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> first undo +<span id="L71" class="LineNr"> 71 </span> undo <span class="Special"><-</span> <a href='../064list.mu.html#L25'>rest</a> undo <span id="L72" class="LineNr"> 72 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">undo:offset</span>, undo -<span id="L73" class="LineNr"> 73 </span> redo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">redo:offset</span> +<span id="L73" class="LineNr"> 73 </span> redo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">redo:offset</span> <span id="L74" class="LineNr"> 74 </span> redo <span class="Special"><-</span> push op, redo <span id="L75" class="LineNr"> 75 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">redo:offset</span>, redo <span id="L76" class="LineNr"> 76 </span><span class="Constant"> <handle-undo></span> @@ -142,12 +142,12 @@ if ('onhashchange' in window) { <span id="L83" class="LineNr"> 83 </span> <span class="Delimiter">{</span> <span id="L84" class="LineNr"> 84 </span> redo?:bool <span class="Special"><-</span> equal c, <span class="Constant">25/ctrl-y</span> <span id="L85" class="LineNr"> 85 </span> <span class="muControl">break-unless</span> redo? -<span id="L86" class="LineNr"> 86 </span> redo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">redo:offset</span> +<span id="L86" class="LineNr"> 86 </span> redo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">redo:offset</span> <span id="L87" class="LineNr"> 87 </span> <span class="muControl">break-unless</span> redo -<span id="L88" class="LineNr"> 88 </span> op:&:operation <span class="Special"><-</span> first redo -<span id="L89" class="LineNr"> 89 </span> redo <span class="Special"><-</span> <a href='064list.mu.html#L25'>rest</a> redo +<span id="L88" class="LineNr"> 88 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> first redo +<span id="L89" class="LineNr"> 89 </span> redo <span class="Special"><-</span> <a href='../064list.mu.html#L25'>rest</a> redo <span id="L90" class="LineNr"> 90 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">redo:offset</span>, redo -<span id="L91" class="LineNr"> 91 </span> undo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> +<span id="L91" class="LineNr"> 91 </span> undo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> <span id="L92" class="LineNr"> 92 </span> undo <span class="Special"><-</span> push op, undo <span id="L93" class="LineNr"> 93 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">undo:offset</span>, undo <span id="L94" class="LineNr"> 94 </span><span class="Constant"> <handle-redo></span> @@ -161,18 +161,18 @@ if ('onhashchange' in window) { <span id="L102" class="LineNr"> 102 </span> <span class="Constant">local-scope</span> <span id="L103" class="LineNr"> 103 </span> <span class="Comment"># create an editor and type a character</span> <span id="L104" class="LineNr"> 104 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L105" class="LineNr"> 105 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L106" class="LineNr"> 106 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L105" class="LineNr"> 105 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L106" class="LineNr"> 106 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L107" class="LineNr"> 107 </span> assume-console [ <span id="L108" class="LineNr"> 108 </span> type <span class="Constant">[0]</span> <span id="L109" class="LineNr"> 109 </span> ] -<span id="L110" class="LineNr"> 110 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L110" class="LineNr"> 110 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L111" class="LineNr"> 111 </span> <span class="Comment"># undo</span> <span id="L112" class="LineNr"> 112 </span> assume-console [ <span id="L113" class="LineNr"> 113 </span> press ctrl-z <span id="L114" class="LineNr"> 114 </span> ] <span id="L115" class="LineNr"> 115 </span> run [ -<span id="L116" class="LineNr"> 116 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L116" class="LineNr"> 116 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L117" class="LineNr"> 117 </span> ] <span id="L118" class="LineNr"> 118 </span> <span class="Comment"># character should be gone</span> <span id="L119" class="LineNr"> 119 </span> screen-should-contain [ @@ -186,7 +186,7 @@ if ('onhashchange' in window) { <span id="L127" class="LineNr"> 127 </span> type <span class="Constant">[1]</span> <span id="L128" class="LineNr"> 128 </span> ] <span id="L129" class="LineNr"> 129 </span> run [ -<span id="L130" class="LineNr"> 130 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L130" class="LineNr"> 130 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L131" class="LineNr"> 131 </span> ] <span id="L132" class="LineNr"> 132 </span> screen-should-contain [ <span id="L133" class="LineNr"> 133 </span> <span class="Constant"> . .</span> @@ -205,17 +205,17 @@ if ('onhashchange' in window) { <span id="L146" class="LineNr"> 146 </span> top-after:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L147" class="LineNr"> 147 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L148" class="LineNr"> 148 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> -<span id="L149" class="LineNr"> 149 </span> undo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> +<span id="L149" class="LineNr"> 149 </span> undo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> <span id="L150" class="LineNr"> 150 </span> <span class="Delimiter">{</span> <span id="L151" class="LineNr"> 151 </span> <span class="Comment"># if previous operation was an insert, coalesce this operation with it</span> <span id="L152" class="LineNr"> 152 </span> <span class="muControl">break-unless</span> undo -<span id="L153" class="LineNr"> 153 </span> op:&:operation <span class="Special"><-</span> first undo -<span id="L154" class="LineNr"> 154 </span> typing:insert-operation, is-insert?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">typing:variant</span> +<span id="L153" class="LineNr"> 153 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> first undo +<span id="L154" class="LineNr"> 154 </span> typing:<a href='012-editor-undo.mu.html#L11'>insert-operation</a>, is-insert?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">typing:variant</span> <span id="L155" class="LineNr"> 155 </span> <span class="muControl">break-unless</span> is-insert? <span id="L156" class="LineNr"> 156 </span> previous-coalesce-tag:num <span class="Special"><-</span> get typing, <span class="Constant">tag:offset</span> <span id="L157" class="LineNr"> 157 </span> <span class="muControl">break-unless</span> previous-coalesce-tag <span id="L158" class="LineNr"> 158 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L159" class="LineNr"> 159 </span> insert-until:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L159" class="LineNr"> 159 </span> insert-until:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L160" class="LineNr"> 160 </span> typing <span class="Special"><-</span> put typing, <span class="Constant">insert-until:offset</span>, insert-until <span id="L161" class="LineNr"> 161 </span> typing <span class="Special"><-</span> put typing, <span class="Constant">after-row:offset</span>, cursor-row <span id="L162" class="LineNr"> 162 </span> typing <span class="Special"><-</span> put typing, <span class="Constant">after-column:offset</span>, cursor-column @@ -224,11 +224,11 @@ if ('onhashchange' in window) { <span id="L165" class="LineNr"> 165 </span> <span class="muControl">break</span> <span class="Constant">+done-adding-insert-operation</span> <span id="L166" class="LineNr"> 166 </span> <span class="Delimiter">}</span> <span id="L167" class="LineNr"> 167 </span> <span class="Comment"># if not, create a new operation</span> -<span id="L168" class="LineNr"> 168 </span> insert-from:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> cursor-before -<span id="L169" class="LineNr"> 169 </span> insert-to:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> insert-from -<span id="L170" class="LineNr"> 170 </span> op:&:operation <span class="Special"><-</span> new <span class="Constant">operation:type</span> +<span id="L168" class="LineNr"> 168 </span> insert-from:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> cursor-before +<span id="L169" class="LineNr"> 169 </span> insert-to:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> insert-from +<span id="L170" class="LineNr"> 170 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> new <span class="Constant"><a href='012-editor-undo.mu.html#L5'>operation</a>:type</span> <span id="L171" class="LineNr"> 171 </span> *op <span class="Special"><-</span> merge <span class="Constant">0/insert-operation</span>, save-row/before, save-column/before, top-before, cursor-row/after, cursor-column/after, top-after, insert-from, insert-to, <span class="Constant">1/coalesce</span> -<span id="L172" class="LineNr"> 172 </span> editor <span class="Special"><-</span> add-operation editor, op +<span id="L172" class="LineNr"> 172 </span> editor <span class="Special"><-</span> <a href='012-editor-undo.mu.html#L200'>add-operation</a> editor, op <span id="L173" class="LineNr"> 173 </span><span class="Constant"> +done-adding-insert-operation</span> <span id="L174" class="LineNr"> 174 </span>] <span id="L175" class="LineNr"> 175 </span> @@ -244,39 +244,39 @@ if ('onhashchange' in window) { <span id="L185" class="LineNr"> 185 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L186" class="LineNr"> 186 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L187" class="LineNr"> 187 </span> <span class="Comment"># never coalesce</span> -<span id="L188" class="LineNr"> 188 </span> insert-from:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> cursor-before +<span id="L188" class="LineNr"> 188 </span> insert-from:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> cursor-before <span id="L189" class="LineNr"> 189 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L190" class="LineNr"> 190 </span> insert-to:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor -<span id="L191" class="LineNr"> 191 </span> op:&:operation <span class="Special"><-</span> new <span class="Constant">operation:type</span> +<span id="L190" class="LineNr"> 190 </span> insert-to:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L191" class="LineNr"> 191 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> new <span class="Constant"><a href='012-editor-undo.mu.html#L5'>operation</a>:type</span> <span id="L192" class="LineNr"> 192 </span> *op <span class="Special"><-</span> merge <span class="Constant">0/insert-operation</span>, cursor-row-before, cursor-column-before, top-before, cursor-row/after, cursor-column/after, top-after, insert-from, insert-to, <span class="Constant">0/never-coalesce</span> -<span id="L193" class="LineNr"> 193 </span> editor <span class="Special"><-</span> add-operation editor, op +<span id="L193" class="LineNr"> 193 </span> editor <span class="Special"><-</span> <a href='012-editor-undo.mu.html#L200'>add-operation</a> editor, op <span id="L194" class="LineNr"> 194 </span>] <span id="L195" class="LineNr"> 195 </span> <span id="L196" class="LineNr"> 196 </span><span class="Comment"># Everytime you add a new operation to the undo stack, be sure to clear the</span> <span id="L197" class="LineNr"> 197 </span><span class="Comment"># redo stack, because it's now obsolete.</span> <span id="L198" class="LineNr"> 198 </span><span class="Comment"># Beware: since we're counting cursor moves as operations, this means just</span> <span id="L199" class="LineNr"> 199 </span><span class="Comment"># moving the cursor can lose work on the undo stack.</span> -<span id="L200" class="LineNr"> 200 </span><span class="muRecipe">def</span> add-operation editor:&:editor, op:&:operation<span class="muRecipe"> -> </span>editor:&:editor [ +<span id="L200" class="LineNr"> 200 </span><span class="muRecipe">def</span> <a href='012-editor-undo.mu.html#L200'>add-operation</a> editor:&:editor, op:&:<a href='012-editor-undo.mu.html#L5'>operation</a><span class="muRecipe"> -> </span>editor:&:editor [ <span id="L201" class="LineNr"> 201 </span> <span class="Constant">local-scope</span> <span id="L202" class="LineNr"> 202 </span> <span class="Constant">load-ingredients</span> -<span id="L203" class="LineNr"> 203 </span> undo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> +<span id="L203" class="LineNr"> 203 </span> undo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> <span id="L204" class="LineNr"> 204 </span> undo <span class="Special"><-</span> push op undo <span id="L205" class="LineNr"> 205 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">undo:offset</span>, undo -<span id="L206" class="LineNr"> 206 </span> redo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">redo:offset</span> +<span id="L206" class="LineNr"> 206 </span> redo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">redo:offset</span> <span id="L207" class="LineNr"> 207 </span> redo <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L208" class="LineNr"> 208 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">redo:offset</span>, redo <span id="L209" class="LineNr"> 209 </span>] <span id="L210" class="LineNr"> 210 </span> <span id="L211" class="LineNr"> 211 </span><span class="muRecipe">after</span> <span class="Constant"><handle-undo></span> [ <span id="L212" class="LineNr"> 212 </span> <span class="Delimiter">{</span> -<span id="L213" class="LineNr"> 213 </span> typing:insert-operation, is-insert?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">typing:variant</span> +<span id="L213" class="LineNr"> 213 </span> typing:<a href='012-editor-undo.mu.html#L11'>insert-operation</a>, is-insert?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">typing:variant</span> <span id="L214" class="LineNr"> 214 </span> <span class="muControl">break-unless</span> is-insert? <span id="L215" class="LineNr"> 215 </span> start:&:duplex-list:char <span class="Special"><-</span> get typing, <span class="Constant">insert-from:offset</span> <span id="L216" class="LineNr"> 216 </span> end:&:duplex-list:char <span class="Special"><-</span> get typing, <span class="Constant">insert-until:offset</span> <span id="L217" class="LineNr"> 217 </span> <span class="Comment"># assert cursor-row/cursor-column/top-of-screen match after-row/after-column/after-top-of-screen</span> -<span id="L218" class="LineNr"> 218 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L36'>prev</a> start +<span id="L218" class="LineNr"> 218 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> start <span id="L219" class="LineNr"> 219 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor -<span id="L220" class="LineNr"> 220 </span> <a href='065duplex_list.mu.html#L345'>remove-between</a> before-cursor, end +<span id="L220" class="LineNr"> 220 </span> <a href='../065duplex_list.mu.html#L345'>remove-between</a> before-cursor, end <span id="L221" class="LineNr"> 221 </span> cursor-row <span class="Special"><-</span> get typing, <span class="Constant">before-row:offset</span> <span id="L222" class="LineNr"> 222 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row <span id="L223" class="LineNr"> 223 </span> cursor-column <span class="Special"><-</span> get typing, <span class="Constant">before-column:offset</span> @@ -290,18 +290,18 @@ if ('onhashchange' in window) { <span id="L231" class="LineNr"> 231 </span> <span class="Constant">local-scope</span> <span id="L232" class="LineNr"> 232 </span> <span class="Comment"># create an editor and type multiple characters</span> <span id="L233" class="LineNr"> 233 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L234" class="LineNr"> 234 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L235" class="LineNr"> 235 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L234" class="LineNr"> 234 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L235" class="LineNr"> 235 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L236" class="LineNr"> 236 </span> assume-console [ <span id="L237" class="LineNr"> 237 </span> type <span class="Constant">[012]</span> <span id="L238" class="LineNr"> 238 </span> ] -<span id="L239" class="LineNr"> 239 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L239" class="LineNr"> 239 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L240" class="LineNr"> 240 </span> <span class="Comment"># undo</span> <span id="L241" class="LineNr"> 241 </span> assume-console [ <span id="L242" class="LineNr"> 242 </span> press ctrl-z <span id="L243" class="LineNr"> 243 </span> ] <span id="L244" class="LineNr"> 244 </span> run [ -<span id="L245" class="LineNr"> 245 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L245" class="LineNr"> 245 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L246" class="LineNr"> 246 </span> ] <span id="L247" class="LineNr"> 247 </span> <span class="Comment"># all characters must be gone</span> <span id="L248" class="LineNr"> 248 </span> screen-should-contain [ @@ -316,13 +316,13 @@ if ('onhashchange' in window) { <span id="L257" class="LineNr"> 257 </span> <span class="Constant">local-scope</span> <span id="L258" class="LineNr"> 258 </span> <span class="Comment"># create an editor with some text</span> <span id="L259" class="LineNr"> 259 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L260" class="LineNr"> 260 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[a]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L261" class="LineNr"> 261 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L260" class="LineNr"> 260 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[a]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L261" class="LineNr"> 261 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L262" class="LineNr"> 262 </span> <span class="Comment"># type some characters</span> <span id="L263" class="LineNr"> 263 </span> assume-console [ <span id="L264" class="LineNr"> 264 </span> type <span class="Constant">[012]</span> <span id="L265" class="LineNr"> 265 </span> ] -<span id="L266" class="LineNr"> 266 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L266" class="LineNr"> 266 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L267" class="LineNr"> 267 </span> screen-should-contain [ <span id="L268" class="LineNr"> 268 </span> <span class="Constant"> . .</span> <span id="L269" class="LineNr"> 269 </span> <span class="Constant"> .012a .</span> @@ -334,7 +334,7 @@ if ('onhashchange' in window) { <span id="L275" class="LineNr"> 275 </span> press ctrl-z <span id="L276" class="LineNr"> 276 </span> ] <span id="L277" class="LineNr"> 277 </span> run [ -<span id="L278" class="LineNr"> 278 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L278" class="LineNr"> 278 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L279" class="LineNr"> 279 </span> ] <span id="L280" class="LineNr"> 280 </span> <span class="Comment"># back to original text</span> <span id="L281" class="LineNr"> 281 </span> screen-should-contain [ @@ -348,7 +348,7 @@ if ('onhashchange' in window) { <span id="L289" class="LineNr"> 289 </span> type <span class="Constant">[3]</span> <span id="L290" class="LineNr"> 290 </span> ] <span id="L291" class="LineNr"> 291 </span> run [ -<span id="L292" class="LineNr"> 292 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L292" class="LineNr"> 292 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L293" class="LineNr"> 293 </span> ] <span id="L294" class="LineNr"> 294 </span> screen-should-contain [ <span id="L295" class="LineNr"> 295 </span> <span class="Constant"> . .</span> @@ -362,14 +362,14 @@ if ('onhashchange' in window) { <span id="L303" class="LineNr"> 303 </span> <span class="Constant">local-scope</span> <span id="L304" class="LineNr"> 304 </span> <span class="Comment"># create an editor with some text</span> <span id="L305" class="LineNr"> 305 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L306" class="LineNr"> 306 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[ abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L307" class="LineNr"> 307 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L306" class="LineNr"> 306 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[ abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L307" class="LineNr"> 307 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L308" class="LineNr"> 308 </span> <span class="Comment"># new line</span> <span id="L309" class="LineNr"> 309 </span> assume-console [ <span id="L310" class="LineNr"> 310 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 8</span> <span id="L311" class="LineNr"> 311 </span> press enter <span id="L312" class="LineNr"> 312 </span> ] -<span id="L313" class="LineNr"> 313 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L313" class="LineNr"> 313 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L314" class="LineNr"> 314 </span> screen-should-contain [ <span id="L315" class="LineNr"> 315 </span> <span class="Constant"> . .</span> <span id="L316" class="LineNr"> 316 </span> <span class="Constant"> . abc .</span> @@ -389,7 +389,7 @@ if ('onhashchange' in window) { <span id="L330" class="LineNr"> 330 </span> press ctrl-z <span id="L331" class="LineNr"> 331 </span> ] <span id="L332" class="LineNr"> 332 </span> run [ -<span id="L333" class="LineNr"> 333 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L333" class="LineNr"> 333 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L334" class="LineNr"> 334 </span> ] <span id="L335" class="LineNr"> 335 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L336" class="LineNr"> 336 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> @@ -409,7 +409,7 @@ if ('onhashchange' in window) { <span id="L350" class="LineNr"> 350 </span> type <span class="Constant">[1]</span> <span id="L351" class="LineNr"> 351 </span> ] <span id="L352" class="LineNr"> 352 </span> run [ -<span id="L353" class="LineNr"> 353 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L353" class="LineNr"> 353 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L354" class="LineNr"> 354 </span> ] <span id="L355" class="LineNr"> 355 </span> screen-should-contain [ <span id="L356" class="LineNr"> 356 </span> <span class="Constant"> . .</span> @@ -425,13 +425,13 @@ if ('onhashchange' in window) { <span id="L366" class="LineNr"> 366 </span> <span class="Constant">local-scope</span> <span id="L367" class="LineNr"> 367 </span> <span class="Comment"># create an editor, type something, undo</span> <span id="L368" class="LineNr"> 368 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L369" class="LineNr"> 369 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[a]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L370" class="LineNr"> 370 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L369" class="LineNr"> 369 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[a]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L370" class="LineNr"> 370 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L371" class="LineNr"> 371 </span> assume-console [ <span id="L372" class="LineNr"> 372 </span> type <span class="Constant">[012]</span> <span id="L373" class="LineNr"> 373 </span> press ctrl-z <span id="L374" class="LineNr"> 374 </span> ] -<span id="L375" class="LineNr"> 375 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L375" class="LineNr"> 375 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L376" class="LineNr"> 376 </span> screen-should-contain [ <span id="L377" class="LineNr"> 377 </span> <span class="Constant"> . .</span> <span id="L378" class="LineNr"> 378 </span> <span class="Constant"> .a .</span> @@ -443,7 +443,7 @@ if ('onhashchange' in window) { <span id="L384" class="LineNr"> 384 </span> press ctrl-y <span id="L385" class="LineNr"> 385 </span> ] <span id="L386" class="LineNr"> 386 </span> run [ -<span id="L387" class="LineNr"> 387 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L387" class="LineNr"> 387 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L388" class="LineNr"> 388 </span> ] <span id="L389" class="LineNr"> 389 </span> <span class="Comment"># all characters must be back</span> <span id="L390" class="LineNr"> 390 </span> screen-should-contain [ @@ -457,7 +457,7 @@ if ('onhashchange' in window) { <span id="L398" class="LineNr"> 398 </span> type <span class="Constant">[3]</span> <span id="L399" class="LineNr"> 399 </span> ] <span id="L400" class="LineNr"> 400 </span> run [ -<span id="L401" class="LineNr"> 401 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L401" class="LineNr"> 401 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L402" class="LineNr"> 402 </span> ] <span id="L403" class="LineNr"> 403 </span> screen-should-contain [ <span id="L404" class="LineNr"> 404 </span> <span class="Constant"> . .</span> @@ -469,12 +469,12 @@ if ('onhashchange' in window) { <span id="L410" class="LineNr"> 410 </span> <span id="L411" class="LineNr"> 411 </span><span class="muRecipe">after</span> <span class="Constant"><handle-redo></span> [ <span id="L412" class="LineNr"> 412 </span> <span class="Delimiter">{</span> -<span id="L413" class="LineNr"> 413 </span> typing:insert-operation, is-insert?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">typing:variant</span> +<span id="L413" class="LineNr"> 413 </span> typing:<a href='012-editor-undo.mu.html#L11'>insert-operation</a>, is-insert?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">typing:variant</span> <span id="L414" class="LineNr"> 414 </span> <span class="muControl">break-unless</span> is-insert? <span id="L415" class="LineNr"> 415 </span> before-cursor <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L416" class="LineNr"> 416 </span> insert-from:&:duplex-list:char <span class="Special"><-</span> get typing, <span class="Constant">insert-from:offset</span> <span class="Comment"># ignore insert-to because it's already been spliced away</span> <span id="L417" class="LineNr"> 417 </span> <span class="Comment"># assert insert-to matches next(before-cursor)</span> -<span id="L418" class="LineNr"> 418 </span> <a href='065duplex_list.mu.html#L485'>insert-range</a> before-cursor, insert-from +<span id="L418" class="LineNr"> 418 </span> <a href='../065duplex_list.mu.html#L485'>insert-range</a> before-cursor, insert-from <span id="L419" class="LineNr"> 419 </span> <span class="Comment"># assert cursor-row/cursor-column/top-of-screen match after-row/after-column/after-top-of-screen</span> <span id="L420" class="LineNr"> 420 </span> cursor-row <span class="Special"><-</span> get typing, <span class="Constant">after-row:offset</span> <span id="L421" class="LineNr"> 421 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row @@ -489,13 +489,13 @@ if ('onhashchange' in window) { <span id="L430" class="LineNr"> 430 </span> <span class="Constant">local-scope</span> <span id="L431" class="LineNr"> 431 </span> <span class="Comment"># create an editor, type something, undo</span> <span id="L432" class="LineNr"> 432 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L433" class="LineNr"> 433 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L434" class="LineNr"> 434 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L433" class="LineNr"> 433 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L434" class="LineNr"> 434 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L435" class="LineNr"> 435 </span> assume-console [ <span id="L436" class="LineNr"> 436 </span> type <span class="Constant">[012]</span> <span id="L437" class="LineNr"> 437 </span> press ctrl-z <span id="L438" class="LineNr"> 438 </span> ] -<span id="L439" class="LineNr"> 439 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L439" class="LineNr"> 439 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L440" class="LineNr"> 440 </span> screen-should-contain [ <span id="L441" class="LineNr"> 441 </span> <span class="Constant"> . .</span> <span id="L442" class="LineNr"> 442 </span> <span class="Constant"> . .</span> @@ -507,7 +507,7 @@ if ('onhashchange' in window) { <span id="L448" class="LineNr"> 448 </span> press ctrl-y <span id="L449" class="LineNr"> 449 </span> ] <span id="L450" class="LineNr"> 450 </span> run [ -<span id="L451" class="LineNr"> 451 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L451" class="LineNr"> 451 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L452" class="LineNr"> 452 </span> ] <span id="L453" class="LineNr"> 453 </span> <span class="Comment"># all characters must be back</span> <span id="L454" class="LineNr"> 454 </span> screen-should-contain [ @@ -521,7 +521,7 @@ if ('onhashchange' in window) { <span id="L462" class="LineNr"> 462 </span> type <span class="Constant">[3]</span> <span id="L463" class="LineNr"> 463 </span> ] <span id="L464" class="LineNr"> 464 </span> run [ -<span id="L465" class="LineNr"> 465 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L465" class="LineNr"> 465 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L466" class="LineNr"> 466 </span> ] <span id="L467" class="LineNr"> 467 </span> screen-should-contain [ <span id="L468" class="LineNr"> 468 </span> <span class="Constant"> . .</span> @@ -538,18 +538,18 @@ if ('onhashchange' in window) { <span id="L479" class="LineNr"> 479 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L480" class="LineNr"> 480 </span><span class="Constant">def</span> <span id="L481" class="LineNr"> 481 </span><span class="Constant">ghi]</span> -<span id="L482" class="LineNr"> 482 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L483" class="LineNr"> 483 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L482" class="LineNr"> 482 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L483" class="LineNr"> 483 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L484" class="LineNr"> 484 </span> assume-console [ <span id="L485" class="LineNr"> 485 </span> type <span class="Constant">[1]</span> <span id="L486" class="LineNr"> 486 </span> press ctrl-z <span id="L487" class="LineNr"> 487 </span> ] -<span id="L488" class="LineNr"> 488 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L488" class="LineNr"> 488 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L489" class="LineNr"> 489 </span> <span class="Comment"># do some more work</span> <span id="L490" class="LineNr"> 490 </span> assume-console [ <span id="L491" class="LineNr"> 491 </span> type <span class="Constant">[0]</span> <span id="L492" class="LineNr"> 492 </span> ] -<span id="L493" class="LineNr"> 493 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L493" class="LineNr"> 493 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L494" class="LineNr"> 494 </span> screen-should-contain [ <span id="L495" class="LineNr"> 495 </span> <span class="Constant"> . .</span> <span id="L496" class="LineNr"> 496 </span> <span class="Constant"> .0abc .</span> @@ -562,7 +562,7 @@ if ('onhashchange' in window) { <span id="L503" class="LineNr"> 503 </span> press ctrl-y <span id="L504" class="LineNr"> 504 </span> ] <span id="L505" class="LineNr"> 505 </span> run [ -<span id="L506" class="LineNr"> 506 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L506" class="LineNr"> 506 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L507" class="LineNr"> 507 </span> ] <span id="L508" class="LineNr"> 508 </span> <span class="Comment"># nothing should happen</span> <span id="L509" class="LineNr"> 509 </span> screen-should-contain [ @@ -578,8 +578,8 @@ if ('onhashchange' in window) { <span id="L519" class="LineNr"> 519 </span> <span class="Constant">local-scope</span> <span id="L520" class="LineNr"> 520 </span> <span class="Comment"># create an editor</span> <span id="L521" class="LineNr"> 521 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L522" class="LineNr"> 522 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L523" class="LineNr"> 523 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L522" class="LineNr"> 522 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L523" class="LineNr"> 523 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L524" class="LineNr"> 524 </span> <span class="Comment"># insert some text and tabs, hit enter, some more text and tabs</span> <span id="L525" class="LineNr"> 525 </span> assume-console [ <span id="L526" class="LineNr"> 526 </span> press tab @@ -590,7 +590,7 @@ if ('onhashchange' in window) { <span id="L531" class="LineNr"> 531 </span> press tab <span id="L532" class="LineNr"> 532 </span> type <span class="Constant">[efg]</span> <span id="L533" class="LineNr"> 533 </span> ] -<span id="L534" class="LineNr"> 534 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L534" class="LineNr"> 534 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L535" class="LineNr"> 535 </span> screen-should-contain [ <span id="L536" class="LineNr"> 536 </span> <span class="Constant"> . .</span> <span id="L537" class="LineNr"> 537 </span> <span class="Constant"> . ab cd .</span> @@ -609,7 +609,7 @@ if ('onhashchange' in window) { <span id="L550" class="LineNr"> 550 </span> press ctrl-z <span id="L551" class="LineNr"> 551 </span> ] <span id="L552" class="LineNr"> 552 </span> run [ -<span id="L553" class="LineNr"> 553 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L553" class="LineNr"> 553 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L554" class="LineNr"> 554 </span> ] <span id="L555" class="LineNr"> 555 </span> <span class="Comment"># typing in second line deleted, but not indent</span> <span id="L556" class="LineNr"> 556 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -630,7 +630,7 @@ if ('onhashchange' in window) { <span id="L571" class="LineNr"> 571 </span> press ctrl-z <span id="L572" class="LineNr"> 572 </span> ] <span id="L573" class="LineNr"> 573 </span> run [ -<span id="L574" class="LineNr"> 574 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L574" class="LineNr"> 574 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L575" class="LineNr"> 575 </span> ] <span id="L576" class="LineNr"> 576 </span> <span class="Comment"># indent and newline deleted</span> <span id="L577" class="LineNr"> 577 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -650,7 +650,7 @@ if ('onhashchange' in window) { <span id="L591" class="LineNr"> 591 </span> press ctrl-z <span id="L592" class="LineNr"> 592 </span> ] <span id="L593" class="LineNr"> 593 </span> run [ -<span id="L594" class="LineNr"> 594 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L594" class="LineNr"> 594 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L595" class="LineNr"> 595 </span> ] <span id="L596" class="LineNr"> 596 </span> <span class="Comment"># empty screen</span> <span id="L597" class="LineNr"> 597 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -670,7 +670,7 @@ if ('onhashchange' in window) { <span id="L611" class="LineNr"> 611 </span> press ctrl-y <span id="L612" class="LineNr"> 612 </span> ] <span id="L613" class="LineNr"> 613 </span> run [ -<span id="L614" class="LineNr"> 614 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L614" class="LineNr"> 614 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L615" class="LineNr"> 615 </span> ] <span id="L616" class="LineNr"> 616 </span> <span class="Comment"># first line inserted</span> <span id="L617" class="LineNr"> 617 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -690,7 +690,7 @@ if ('onhashchange' in window) { <span id="L631" class="LineNr"> 631 </span> press ctrl-y <span id="L632" class="LineNr"> 632 </span> ] <span id="L633" class="LineNr"> 633 </span> run [ -<span id="L634" class="LineNr"> 634 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L634" class="LineNr"> 634 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L635" class="LineNr"> 635 </span> ] <span id="L636" class="LineNr"> 636 </span> <span class="Comment"># newline and indent inserted</span> <span id="L637" class="LineNr"> 637 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -711,7 +711,7 @@ if ('onhashchange' in window) { <span id="L652" class="LineNr"> 652 </span> press ctrl-y <span id="L653" class="LineNr"> 653 </span> ] <span id="L654" class="LineNr"> 654 </span> run [ -<span id="L655" class="LineNr"> 655 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L655" class="LineNr"> 655 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L656" class="LineNr"> 656 </span> ] <span id="L657" class="LineNr"> 657 </span> <span class="Comment"># indent and newline deleted</span> <span id="L658" class="LineNr"> 658 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -738,19 +738,19 @@ if ('onhashchange' in window) { <span id="L679" class="LineNr"> 679 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L680" class="LineNr"> 680 </span><span class="Constant">def</span> <span id="L681" class="LineNr"> 681 </span><span class="Constant">ghi]</span> -<span id="L682" class="LineNr"> 682 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L683" class="LineNr"> 683 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L682" class="LineNr"> 682 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L683" class="LineNr"> 683 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L684" class="LineNr"> 684 </span> <span class="Comment"># move the cursor</span> <span id="L685" class="LineNr"> 685 </span> assume-console [ <span id="L686" class="LineNr"> 686 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 1</span> <span id="L687" class="LineNr"> 687 </span> ] -<span id="L688" class="LineNr"> 688 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L688" class="LineNr"> 688 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L689" class="LineNr"> 689 </span> <span class="Comment"># undo</span> <span id="L690" class="LineNr"> 690 </span> assume-console [ <span id="L691" class="LineNr"> 691 </span> press ctrl-z <span id="L692" class="LineNr"> 692 </span> ] <span id="L693" class="LineNr"> 693 </span> run [ -<span id="L694" class="LineNr"> 694 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L694" class="LineNr"> 694 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L695" class="LineNr"> 695 </span> ] <span id="L696" class="LineNr"> 696 </span> <span class="Comment"># click undone</span> <span id="L697" class="LineNr"> 697 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -764,7 +764,7 @@ if ('onhashchange' in window) { <span id="L705" class="LineNr"> 705 </span> type <span class="Constant">[1]</span> <span id="L706" class="LineNr"> 706 </span> ] <span id="L707" class="LineNr"> 707 </span> run [ -<span id="L708" class="LineNr"> 708 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L708" class="LineNr"> 708 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L709" class="LineNr"> 709 </span> ] <span id="L710" class="LineNr"> 710 </span> screen-should-contain [ <span id="L711" class="LineNr"> 711 </span> <span class="Constant"> . .</span> @@ -788,10 +788,10 @@ if ('onhashchange' in window) { <span id="L729" class="LineNr"> 729 </span> <span class="muControl">break-unless</span> undo-coalesce-tag <span id="L730" class="LineNr"> 730 </span> <span class="Comment"># if previous operation was also a move, and also had the same coalesce</span> <span id="L731" class="LineNr"> 731 </span> <span class="Comment"># tag, coalesce with it</span> -<span id="L732" class="LineNr"> 732 </span> undo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> +<span id="L732" class="LineNr"> 732 </span> undo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> <span id="L733" class="LineNr"> 733 </span> <span class="muControl">break-unless</span> undo -<span id="L734" class="LineNr"> 734 </span> op:&:operation <span class="Special"><-</span> first undo -<span id="L735" class="LineNr"> 735 </span> move:move-operation, is-move?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">move:variant</span> +<span id="L734" class="LineNr"> 734 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> first undo +<span id="L735" class="LineNr"> 735 </span> move:<a href='012-editor-undo.mu.html#L26'>move-operation</a>, is-move?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">move:variant</span> <span id="L736" class="LineNr"> 736 </span> <span class="muControl">break-unless</span> is-move? <span id="L737" class="LineNr"> 737 </span> previous-coalesce-tag:num <span class="Special"><-</span> get move, <span class="Constant">tag:offset</span> <span id="L738" class="LineNr"> 738 </span> coalesce?:bool <span class="Special"><-</span> equal undo-coalesce-tag, previous-coalesce-tag @@ -802,15 +802,15 @@ if ('onhashchange' in window) { <span id="L743" class="LineNr"> 743 </span> *op <span class="Special"><-</span> merge <span class="Constant">1/move-operation</span>, move <span id="L744" class="LineNr"> 744 </span> <span class="muControl">break</span> <span class="Constant">+done-adding-move-operation</span> <span id="L745" class="LineNr"> 745 </span> <span class="Delimiter">}</span> -<span id="L746" class="LineNr"> 746 </span> op:&:operation <span class="Special"><-</span> new <span class="Constant">operation:type</span> +<span id="L746" class="LineNr"> 746 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> new <span class="Constant"><a href='012-editor-undo.mu.html#L5'>operation</a>:type</span> <span id="L747" class="LineNr"> 747 </span> *op <span class="Special"><-</span> merge <span class="Constant">1/move-operation</span>, cursor-row-before, cursor-column-before, top-before, cursor-row/after, cursor-column/after, top-after, undo-coalesce-tag -<span id="L748" class="LineNr"> 748 </span> editor <span class="Special"><-</span> add-operation editor, op +<span id="L748" class="LineNr"> 748 </span> editor <span class="Special"><-</span> <a href='012-editor-undo.mu.html#L200'>add-operation</a> editor, op <span id="L749" class="LineNr"> 749 </span><span class="Constant"> +done-adding-move-operation</span> <span id="L750" class="LineNr"> 750 </span>] <span id="L751" class="LineNr"> 751 </span> <span id="L752" class="LineNr"> 752 </span><span class="muRecipe">after</span> <span class="Constant"><handle-undo></span> [ <span id="L753" class="LineNr"> 753 </span> <span class="Delimiter">{</span> -<span id="L754" class="LineNr"> 754 </span> move:move-operation, is-move?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">move:variant</span> +<span id="L754" class="LineNr"> 754 </span> move:<a href='012-editor-undo.mu.html#L26'>move-operation</a>, is-move?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">move:variant</span> <span id="L755" class="LineNr"> 755 </span> <span class="muControl">break-unless</span> is-move? <span id="L756" class="LineNr"> 756 </span> <span class="Comment"># assert cursor-row/cursor-column/top-of-screen match after-row/after-column/after-top-of-screen</span> <span id="L757" class="LineNr"> 757 </span> cursor-row <span class="Special"><-</span> get move, <span class="Constant">before-row:offset</span> @@ -830,13 +830,13 @@ if ('onhashchange' in window) { <span id="L771" class="LineNr"> 771 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[a</span> <span id="L772" class="LineNr"> 772 </span><span class="Constant">b</span> <span id="L773" class="LineNr"> 773 </span><span class="Constant">cdefgh]</span> -<span id="L774" class="LineNr"> 774 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> +<span id="L774" class="LineNr"> 774 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">5/right</span> <span id="L775" class="LineNr"> 775 </span> <span class="Comment"># position cursor at end of screen and try to move right</span> <span id="L776" class="LineNr"> 776 </span> assume-console [ <span id="L777" class="LineNr"> 777 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 3</span> <span id="L778" class="LineNr"> 778 </span> press right-arrow <span id="L779" class="LineNr"> 779 </span> ] -<span id="L780" class="LineNr"> 780 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L780" class="LineNr"> 780 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L781" class="LineNr"> 781 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L782" class="LineNr"> 782 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L783" class="LineNr"> 783 </span> <span class="Comment"># screen scrolls</span> @@ -855,7 +855,7 @@ if ('onhashchange' in window) { <span id="L796" class="LineNr"> 796 </span> press ctrl-z <span id="L797" class="LineNr"> 797 </span> ] <span id="L798" class="LineNr"> 798 </span> run [ -<span id="L799" class="LineNr"> 799 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L799" class="LineNr"> 799 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L800" class="LineNr"> 800 </span> ] <span id="L801" class="LineNr"> 801 </span> <span class="Comment"># cursor moved back</span> <span id="L802" class="LineNr"> 802 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -876,7 +876,7 @@ if ('onhashchange' in window) { <span id="L817" class="LineNr"> 817 </span> type <span class="Constant">[1]</span> <span id="L818" class="LineNr"> 818 </span> ] <span id="L819" class="LineNr"> 819 </span> run [ -<span id="L820" class="LineNr"> 820 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L820" class="LineNr"> 820 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L821" class="LineNr"> 821 </span> ] <span id="L822" class="LineNr"> 822 </span> screen-should-contain [ <span id="L823" class="LineNr"> 823 </span> <span class="Constant"> . .</span> @@ -893,20 +893,20 @@ if ('onhashchange' in window) { <span id="L834" class="LineNr"> 834 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L835" class="LineNr"> 835 </span><span class="Constant">def</span> <span id="L836" class="LineNr"> 836 </span><span class="Constant">ghi]</span> -<span id="L837" class="LineNr"> 837 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L838" class="LineNr"> 838 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L837" class="LineNr"> 837 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L838" class="LineNr"> 838 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L839" class="LineNr"> 839 </span> <span class="Comment"># move the cursor</span> <span id="L840" class="LineNr"> 840 </span> assume-console [ <span id="L841" class="LineNr"> 841 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 1</span> <span id="L842" class="LineNr"> 842 </span> press left-arrow <span id="L843" class="LineNr"> 843 </span> ] -<span id="L844" class="LineNr"> 844 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L844" class="LineNr"> 844 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L845" class="LineNr"> 845 </span> <span class="Comment"># undo</span> <span id="L846" class="LineNr"> 846 </span> assume-console [ <span id="L847" class="LineNr"> 847 </span> press ctrl-z <span id="L848" class="LineNr"> 848 </span> ] <span id="L849" class="LineNr"> 849 </span> run [ -<span id="L850" class="LineNr"> 850 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L850" class="LineNr"> 850 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L851" class="LineNr"> 851 </span> ] <span id="L852" class="LineNr"> 852 </span> <span class="Comment"># cursor moves back</span> <span id="L853" class="LineNr"> 853 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -920,7 +920,7 @@ if ('onhashchange' in window) { <span id="L861" class="LineNr"> 861 </span> type <span class="Constant">[1]</span> <span id="L862" class="LineNr"> 862 </span> ] <span id="L863" class="LineNr"> 863 </span> run [ -<span id="L864" class="LineNr"> 864 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L864" class="LineNr"> 864 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L865" class="LineNr"> 865 </span> ] <span id="L866" class="LineNr"> 866 </span> screen-should-contain [ <span id="L867" class="LineNr"> 867 </span> <span class="Constant"> . .</span> @@ -938,14 +938,14 @@ if ('onhashchange' in window) { <span id="L879" class="LineNr"> 879 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L880" class="LineNr"> 880 </span><span class="Constant">def</span> <span id="L881" class="LineNr"> 881 </span><span class="Constant">ghi]</span> -<span id="L882" class="LineNr"> 882 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L883" class="LineNr"> 883 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L882" class="LineNr"> 882 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L883" class="LineNr"> 883 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L884" class="LineNr"> 884 </span> <span class="Comment"># move the cursor</span> <span id="L885" class="LineNr"> 885 </span> assume-console [ <span id="L886" class="LineNr"> 886 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 1</span> <span id="L887" class="LineNr"> 887 </span> press up-arrow <span id="L888" class="LineNr"> 888 </span> ] -<span id="L889" class="LineNr"> 889 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L889" class="LineNr"> 889 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L890" class="LineNr"> 890 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L891" class="LineNr"> 891 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L892" class="LineNr"> 892 </span> memory-should-contain [ @@ -957,7 +957,7 @@ if ('onhashchange' in window) { <span id="L898" class="LineNr"> 898 </span> press ctrl-z <span id="L899" class="LineNr"> 899 </span> ] <span id="L900" class="LineNr"> 900 </span> run [ -<span id="L901" class="LineNr"> 901 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L901" class="LineNr"> 901 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L902" class="LineNr"> 902 </span> ] <span id="L903" class="LineNr"> 903 </span> <span class="Comment"># cursor moves back</span> <span id="L904" class="LineNr"> 904 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -971,7 +971,7 @@ if ('onhashchange' in window) { <span id="L912" class="LineNr"> 912 </span> type <span class="Constant">[1]</span> <span id="L913" class="LineNr"> 913 </span> ] <span id="L914" class="LineNr"> 914 </span> run [ -<span id="L915" class="LineNr"> 915 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L915" class="LineNr"> 915 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L916" class="LineNr"> 916 </span> ] <span id="L917" class="LineNr"> 917 </span> screen-should-contain [ <span id="L918" class="LineNr"> 918 </span> <span class="Constant"> . .</span> @@ -989,20 +989,20 @@ if ('onhashchange' in window) { <span id="L930" class="LineNr"> 930 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L931" class="LineNr"> 931 </span><span class="Constant">def</span> <span id="L932" class="LineNr"> 932 </span><span class="Constant">ghi]</span> -<span id="L933" class="LineNr"> 933 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L934" class="LineNr"> 934 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L933" class="LineNr"> 933 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L934" class="LineNr"> 934 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L935" class="LineNr"> 935 </span> <span class="Comment"># move the cursor</span> <span id="L936" class="LineNr"> 936 </span> assume-console [ <span id="L937" class="LineNr"> 937 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 1</span> <span id="L938" class="LineNr"> 938 </span> press down-arrow <span id="L939" class="LineNr"> 939 </span> ] -<span id="L940" class="LineNr"> 940 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L940" class="LineNr"> 940 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L941" class="LineNr"> 941 </span> <span class="Comment"># undo</span> <span id="L942" class="LineNr"> 942 </span> assume-console [ <span id="L943" class="LineNr"> 943 </span> press ctrl-z <span id="L944" class="LineNr"> 944 </span> ] <span id="L945" class="LineNr"> 945 </span> run [ -<span id="L946" class="LineNr"> 946 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L946" class="LineNr"> 946 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L947" class="LineNr"> 947 </span> ] <span id="L948" class="LineNr"> 948 </span> <span class="Comment"># cursor moves back</span> <span id="L949" class="LineNr"> 949 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1016,7 +1016,7 @@ if ('onhashchange' in window) { <span id="L957" class="LineNr"> 957 </span> type <span class="Constant">[1]</span> <span id="L958" class="LineNr"> 958 </span> ] <span id="L959" class="LineNr"> 959 </span> run [ -<span id="L960" class="LineNr"> 960 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L960" class="LineNr"> 960 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L961" class="LineNr"> 961 </span> ] <span id="L962" class="LineNr"> 962 </span> screen-should-contain [ <span id="L963" class="LineNr"> 963 </span> <span class="Constant"> . .</span> @@ -1037,19 +1037,19 @@ if ('onhashchange' in window) { <span id="L978" class="LineNr"> 978 </span><span class="Constant">d</span> <span id="L979" class="LineNr"> 979 </span><span class="Constant">e</span> <span id="L980" class="LineNr"> 980 </span><span class="Constant">f]</span> -<span id="L981" class="LineNr"> 981 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L982" class="LineNr"> 982 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L981" class="LineNr"> 981 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L982" class="LineNr"> 982 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L983" class="LineNr"> 983 </span> <span class="Comment"># scroll the page</span> <span id="L984" class="LineNr"> 984 </span> assume-console [ <span id="L985" class="LineNr"> 985 </span> press ctrl-f <span id="L986" class="LineNr"> 986 </span> ] -<span id="L987" class="LineNr"> 987 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L987" class="LineNr"> 987 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L988" class="LineNr"> 988 </span> <span class="Comment"># undo</span> <span id="L989" class="LineNr"> 989 </span> assume-console [ <span id="L990" class="LineNr"> 990 </span> press ctrl-z <span id="L991" class="LineNr"> 991 </span> ] <span id="L992" class="LineNr"> 992 </span> run [ -<span id="L993" class="LineNr"> 993 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L993" class="LineNr"> 993 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L994" class="LineNr"> 994 </span> ] <span id="L995" class="LineNr"> 995 </span> <span class="Comment"># screen should again show page 1</span> <span id="L996" class="LineNr"> 996 </span> screen-should-contain [ @@ -1071,19 +1071,19 @@ if ('onhashchange' in window) { <span id="L1012" class="LineNr">1012 </span><span class="Constant">d</span> <span id="L1013" class="LineNr">1013 </span><span class="Constant">e</span> <span id="L1014" class="LineNr">1014 </span><span class="Constant">f]</span> -<span id="L1015" class="LineNr">1015 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1016" class="LineNr">1016 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1015" class="LineNr">1015 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1016" class="LineNr">1016 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1017" class="LineNr">1017 </span> <span class="Comment"># scroll the page</span> <span id="L1018" class="LineNr">1018 </span> assume-console [ -<span id="L1019" class="LineNr">1019 </span> press page-down +<span id="L1019" class="LineNr">1019 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L1020" class="LineNr">1020 </span> ] -<span id="L1021" class="LineNr">1021 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1021" class="LineNr">1021 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1022" class="LineNr">1022 </span> <span class="Comment"># undo</span> <span id="L1023" class="LineNr">1023 </span> assume-console [ <span id="L1024" class="LineNr">1024 </span> press ctrl-z <span id="L1025" class="LineNr">1025 </span> ] <span id="L1026" class="LineNr">1026 </span> run [ -<span id="L1027" class="LineNr">1027 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1027" class="LineNr">1027 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1028" class="LineNr">1028 </span> ] <span id="L1029" class="LineNr">1029 </span> <span class="Comment"># screen should again show page 1</span> <span id="L1030" class="LineNr">1030 </span> screen-should-contain [ @@ -1105,20 +1105,20 @@ if ('onhashchange' in window) { <span id="L1046" class="LineNr">1046 </span><span class="Constant">d</span> <span id="L1047" class="LineNr">1047 </span><span class="Constant">e</span> <span id="L1048" class="LineNr">1048 </span><span class="Constant">f]</span> -<span id="L1049" class="LineNr">1049 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1050" class="LineNr">1050 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1049" class="LineNr">1049 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1050" class="LineNr">1050 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1051" class="LineNr">1051 </span> <span class="Comment"># scroll the page down and up</span> <span id="L1052" class="LineNr">1052 </span> assume-console [ -<span id="L1053" class="LineNr">1053 </span> press page-down +<span id="L1053" class="LineNr">1053 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> <span id="L1054" class="LineNr">1054 </span> press ctrl-b <span id="L1055" class="LineNr">1055 </span> ] -<span id="L1056" class="LineNr">1056 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1056" class="LineNr">1056 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1057" class="LineNr">1057 </span> <span class="Comment"># undo</span> <span id="L1058" class="LineNr">1058 </span> assume-console [ <span id="L1059" class="LineNr">1059 </span> press ctrl-z <span id="L1060" class="LineNr">1060 </span> ] <span id="L1061" class="LineNr">1061 </span> run [ -<span id="L1062" class="LineNr">1062 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1062" class="LineNr">1062 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1063" class="LineNr">1063 </span> ] <span id="L1064" class="LineNr">1064 </span> <span class="Comment"># screen should again show page 2</span> <span id="L1065" class="LineNr">1065 </span> screen-should-contain [ @@ -1140,20 +1140,20 @@ if ('onhashchange' in window) { <span id="L1081" class="LineNr">1081 </span><span class="Constant">d</span> <span id="L1082" class="LineNr">1082 </span><span class="Constant">e</span> <span id="L1083" class="LineNr">1083 </span><span class="Constant">f]</span> -<span id="L1084" class="LineNr">1084 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1085" class="LineNr">1085 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1084" class="LineNr">1084 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1085" class="LineNr">1085 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1086" class="LineNr">1086 </span> <span class="Comment"># scroll the page down and up</span> <span id="L1087" class="LineNr">1087 </span> assume-console [ -<span id="L1088" class="LineNr">1088 </span> press page-down -<span id="L1089" class="LineNr">1089 </span> press page-up +<span id="L1088" class="LineNr">1088 </span> press <a href='003-shortcuts.mu.html#L2789'>page-down</a> +<span id="L1089" class="LineNr">1089 </span> press <a href='003-shortcuts.mu.html#L2987'>page-up</a> <span id="L1090" class="LineNr">1090 </span> ] -<span id="L1091" class="LineNr">1091 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1091" class="LineNr">1091 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1092" class="LineNr">1092 </span> <span class="Comment"># undo</span> <span id="L1093" class="LineNr">1093 </span> assume-console [ <span id="L1094" class="LineNr">1094 </span> press ctrl-z <span id="L1095" class="LineNr">1095 </span> ] <span id="L1096" class="LineNr">1096 </span> run [ -<span id="L1097" class="LineNr">1097 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1097" class="LineNr">1097 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1098" class="LineNr">1098 </span> ] <span id="L1099" class="LineNr">1099 </span> <span class="Comment"># screen should again show page 2</span> <span id="L1100" class="LineNr">1100 </span> screen-should-contain [ @@ -1172,20 +1172,20 @@ if ('onhashchange' in window) { <span id="L1113" class="LineNr">1113 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1114" class="LineNr">1114 </span><span class="Constant">def</span> <span id="L1115" class="LineNr">1115 </span><span class="Constant">ghi]</span> -<span id="L1116" class="LineNr">1116 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1117" class="LineNr">1117 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1116" class="LineNr">1116 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1117" class="LineNr">1117 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1118" class="LineNr">1118 </span> <span class="Comment"># move the cursor, then to start of line</span> <span id="L1119" class="LineNr">1119 </span> assume-console [ <span id="L1120" class="LineNr">1120 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 1</span> <span id="L1121" class="LineNr">1121 </span> press ctrl-a <span id="L1122" class="LineNr">1122 </span> ] -<span id="L1123" class="LineNr">1123 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1123" class="LineNr">1123 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1124" class="LineNr">1124 </span> <span class="Comment"># undo</span> <span id="L1125" class="LineNr">1125 </span> assume-console [ <span id="L1126" class="LineNr">1126 </span> press ctrl-z <span id="L1127" class="LineNr">1127 </span> ] <span id="L1128" class="LineNr">1128 </span> run [ -<span id="L1129" class="LineNr">1129 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1129" class="LineNr">1129 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1130" class="LineNr">1130 </span> ] <span id="L1131" class="LineNr">1131 </span> <span class="Comment"># cursor moves back</span> <span id="L1132" class="LineNr">1132 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1199,7 +1199,7 @@ if ('onhashchange' in window) { <span id="L1140" class="LineNr">1140 </span> type <span class="Constant">[1]</span> <span id="L1141" class="LineNr">1141 </span> ] <span id="L1142" class="LineNr">1142 </span> run [ -<span id="L1143" class="LineNr">1143 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1143" class="LineNr">1143 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1144" class="LineNr">1144 </span> ] <span id="L1145" class="LineNr">1145 </span> screen-should-contain [ <span id="L1146" class="LineNr">1146 </span> <span class="Constant"> . .</span> @@ -1217,20 +1217,20 @@ if ('onhashchange' in window) { <span id="L1158" class="LineNr">1158 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1159" class="LineNr">1159 </span><span class="Constant">def</span> <span id="L1160" class="LineNr">1160 </span><span class="Constant">ghi]</span> -<span id="L1161" class="LineNr">1161 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1162" class="LineNr">1162 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1161" class="LineNr">1161 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1162" class="LineNr">1162 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1163" class="LineNr">1163 </span> <span class="Comment"># move the cursor, then to start of line</span> <span id="L1164" class="LineNr">1164 </span> assume-console [ <span id="L1165" class="LineNr">1165 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 1</span> <span id="L1166" class="LineNr">1166 </span> press home <span id="L1167" class="LineNr">1167 </span> ] -<span id="L1168" class="LineNr">1168 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1168" class="LineNr">1168 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1169" class="LineNr">1169 </span> <span class="Comment"># undo</span> <span id="L1170" class="LineNr">1170 </span> assume-console [ <span id="L1171" class="LineNr">1171 </span> press ctrl-z <span id="L1172" class="LineNr">1172 </span> ] <span id="L1173" class="LineNr">1173 </span> run [ -<span id="L1174" class="LineNr">1174 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1174" class="LineNr">1174 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1175" class="LineNr">1175 </span> ] <span id="L1176" class="LineNr">1176 </span> <span class="Comment"># cursor moves back</span> <span id="L1177" class="LineNr">1177 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1244,7 +1244,7 @@ if ('onhashchange' in window) { <span id="L1185" class="LineNr">1185 </span> type <span class="Constant">[1]</span> <span id="L1186" class="LineNr">1186 </span> ] <span id="L1187" class="LineNr">1187 </span> run [ -<span id="L1188" class="LineNr">1188 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1188" class="LineNr">1188 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1189" class="LineNr">1189 </span> ] <span id="L1190" class="LineNr">1190 </span> screen-should-contain [ <span id="L1191" class="LineNr">1191 </span> <span class="Constant"> . .</span> @@ -1262,20 +1262,20 @@ if ('onhashchange' in window) { <span id="L1203" class="LineNr">1203 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1204" class="LineNr">1204 </span><span class="Constant">def</span> <span id="L1205" class="LineNr">1205 </span><span class="Constant">ghi]</span> -<span id="L1206" class="LineNr">1206 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1207" class="LineNr">1207 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1206" class="LineNr">1206 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1207" class="LineNr">1207 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1208" class="LineNr">1208 </span> <span class="Comment"># move the cursor, then to start of line</span> <span id="L1209" class="LineNr">1209 </span> assume-console [ <span id="L1210" class="LineNr">1210 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 1</span> <span id="L1211" class="LineNr">1211 </span> press ctrl-e <span id="L1212" class="LineNr">1212 </span> ] -<span id="L1213" class="LineNr">1213 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1213" class="LineNr">1213 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1214" class="LineNr">1214 </span> <span class="Comment"># undo</span> <span id="L1215" class="LineNr">1215 </span> assume-console [ <span id="L1216" class="LineNr">1216 </span> press ctrl-z <span id="L1217" class="LineNr">1217 </span> ] <span id="L1218" class="LineNr">1218 </span> run [ -<span id="L1219" class="LineNr">1219 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1219" class="LineNr">1219 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1220" class="LineNr">1220 </span> ] <span id="L1221" class="LineNr">1221 </span> <span class="Comment"># cursor moves back</span> <span id="L1222" class="LineNr">1222 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1289,7 +1289,7 @@ if ('onhashchange' in window) { <span id="L1230" class="LineNr">1230 </span> type <span class="Constant">[1]</span> <span id="L1231" class="LineNr">1231 </span> ] <span id="L1232" class="LineNr">1232 </span> run [ -<span id="L1233" class="LineNr">1233 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1233" class="LineNr">1233 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1234" class="LineNr">1234 </span> ] <span id="L1235" class="LineNr">1235 </span> screen-should-contain [ <span id="L1236" class="LineNr">1236 </span> <span class="Constant"> . .</span> @@ -1307,20 +1307,20 @@ if ('onhashchange' in window) { <span id="L1248" class="LineNr">1248 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1249" class="LineNr">1249 </span><span class="Constant">def</span> <span id="L1250" class="LineNr">1250 </span><span class="Constant">ghi]</span> -<span id="L1251" class="LineNr">1251 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1252" class="LineNr">1252 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1251" class="LineNr">1251 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1252" class="LineNr">1252 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1253" class="LineNr">1253 </span> <span class="Comment"># move the cursor, then to start of line</span> <span id="L1254" class="LineNr">1254 </span> assume-console [ <span id="L1255" class="LineNr">1255 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 1</span> <span id="L1256" class="LineNr">1256 </span> press end <span id="L1257" class="LineNr">1257 </span> ] -<span id="L1258" class="LineNr">1258 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1258" class="LineNr">1258 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1259" class="LineNr">1259 </span> <span class="Comment"># undo</span> <span id="L1260" class="LineNr">1260 </span> assume-console [ <span id="L1261" class="LineNr">1261 </span> press ctrl-z <span id="L1262" class="LineNr">1262 </span> ] <span id="L1263" class="LineNr">1263 </span> run [ -<span id="L1264" class="LineNr">1264 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1264" class="LineNr">1264 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1265" class="LineNr">1265 </span> ] <span id="L1266" class="LineNr">1266 </span> <span class="Comment"># cursor moves back</span> <span id="L1267" class="LineNr">1267 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1334,7 +1334,7 @@ if ('onhashchange' in window) { <span id="L1275" class="LineNr">1275 </span> type <span class="Constant">[1]</span> <span id="L1276" class="LineNr">1276 </span> ] <span id="L1277" class="LineNr">1277 </span> run [ -<span id="L1278" class="LineNr">1278 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1278" class="LineNr">1278 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1279" class="LineNr">1279 </span> ] <span id="L1280" class="LineNr">1280 </span> screen-should-contain [ <span id="L1281" class="LineNr">1281 </span> <span class="Constant"> . .</span> @@ -1352,8 +1352,8 @@ if ('onhashchange' in window) { <span id="L1293" class="LineNr">1293 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1294" class="LineNr">1294 </span><span class="Constant">def</span> <span id="L1295" class="LineNr">1295 </span><span class="Constant">ghi]</span> -<span id="L1296" class="LineNr">1296 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1297" class="LineNr">1297 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1296" class="LineNr">1296 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1297" class="LineNr">1297 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1298" class="LineNr">1298 </span> <span class="Comment"># move the cursor</span> <span id="L1299" class="LineNr">1299 </span> assume-console [ <span id="L1300" class="LineNr">1300 </span> left-click<span class="Constant"> 2</span>,<span class="Constant"> 1</span> @@ -1361,7 +1361,7 @@ if ('onhashchange' in window) { <span id="L1302" class="LineNr">1302 </span> press right-arrow <span id="L1303" class="LineNr">1303 </span> press up-arrow <span id="L1304" class="LineNr">1304 </span> ] -<span id="L1305" class="LineNr">1305 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1305" class="LineNr">1305 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1306" class="LineNr">1306 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1307" class="LineNr">1307 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1308" class="LineNr">1308 </span> memory-should-contain [ @@ -1373,7 +1373,7 @@ if ('onhashchange' in window) { <span id="L1314" class="LineNr">1314 </span> press ctrl-z <span id="L1315" class="LineNr">1315 </span> ] <span id="L1316" class="LineNr">1316 </span> run [ -<span id="L1317" class="LineNr">1317 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1317" class="LineNr">1317 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1318" class="LineNr">1318 </span> ] <span id="L1319" class="LineNr">1319 </span> <span class="Comment"># up-arrow is undone</span> <span id="L1320" class="LineNr">1320 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1387,7 +1387,7 @@ if ('onhashchange' in window) { <span id="L1328" class="LineNr">1328 </span> press ctrl-z <span id="L1329" class="LineNr">1329 </span> ] <span id="L1330" class="LineNr">1330 </span> run [ -<span id="L1331" class="LineNr">1331 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1331" class="LineNr">1331 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1332" class="LineNr">1332 </span> ] <span id="L1333" class="LineNr">1333 </span> <span class="Comment"># both right-arrows are undone</span> <span id="L1334" class="LineNr">1334 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1407,19 +1407,19 @@ if ('onhashchange' in window) { <span id="L1348" class="LineNr">1348 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1349" class="LineNr">1349 </span><span class="Constant">def</span> <span id="L1350" class="LineNr">1350 </span><span class="Constant">ghi]</span> -<span id="L1351" class="LineNr">1351 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1352" class="LineNr">1352 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1351" class="LineNr">1351 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1352" class="LineNr">1352 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1353" class="LineNr">1353 </span> assume-console [ <span id="L1354" class="LineNr">1354 </span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 1</span> <span id="L1355" class="LineNr">1355 </span> press ctrl-z <span id="L1356" class="LineNr">1356 </span> ] -<span id="L1357" class="LineNr">1357 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1357" class="LineNr">1357 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1358" class="LineNr">1358 </span> <span class="Comment"># redo</span> <span id="L1359" class="LineNr">1359 </span> assume-console [ <span id="L1360" class="LineNr">1360 </span> press ctrl-y <span id="L1361" class="LineNr">1361 </span> ] <span id="L1362" class="LineNr">1362 </span> run [ -<span id="L1363" class="LineNr">1363 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1363" class="LineNr">1363 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1364" class="LineNr">1364 </span> ] <span id="L1365" class="LineNr">1365 </span> <span class="Comment"># cursor moves to left-click</span> <span id="L1366" class="LineNr">1366 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1433,7 +1433,7 @@ if ('onhashchange' in window) { <span id="L1374" class="LineNr">1374 </span> type <span class="Constant">[1]</span> <span id="L1375" class="LineNr">1375 </span> ] <span id="L1376" class="LineNr">1376 </span> run [ -<span id="L1377" class="LineNr">1377 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1377" class="LineNr">1377 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1378" class="LineNr">1378 </span> ] <span id="L1379" class="LineNr">1379 </span> screen-should-contain [ <span id="L1380" class="LineNr">1380 </span> <span class="Constant"> . .</span> @@ -1446,7 +1446,7 @@ if ('onhashchange' in window) { <span id="L1387" class="LineNr">1387 </span> <span id="L1388" class="LineNr">1388 </span><span class="muRecipe">after</span> <span class="Constant"><handle-redo></span> [ <span id="L1389" class="LineNr">1389 </span> <span class="Delimiter">{</span> -<span id="L1390" class="LineNr">1390 </span> move:move-operation, is-move?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">move:variant</span> +<span id="L1390" class="LineNr">1390 </span> move:<a href='012-editor-undo.mu.html#L26'>move-operation</a>, is-move?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">move:variant</span> <span id="L1391" class="LineNr">1391 </span> <span class="muControl">break-unless</span> is-move? <span id="L1392" class="LineNr">1392 </span> <span class="Comment"># assert cursor-row/cursor-column/top-of-screen match after-row/after-column/after-top-of-screen</span> <span id="L1393" class="LineNr">1393 </span> cursor-row <span class="Special"><-</span> get move, <span class="Constant">after-row:offset</span> @@ -1462,14 +1462,14 @@ if ('onhashchange' in window) { <span id="L1403" class="LineNr">1403 </span> <span class="Constant">local-scope</span> <span id="L1404" class="LineNr">1404 </span> <span class="Comment"># create an editor, type some text, move the cursor, type some more text</span> <span id="L1405" class="LineNr">1405 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L1406" class="LineNr">1406 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1407" class="LineNr">1407 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1406" class="LineNr">1406 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1407" class="LineNr">1407 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1408" class="LineNr">1408 </span> assume-console [ <span id="L1409" class="LineNr">1409 </span> type <span class="Constant">[abc]</span> <span id="L1410" class="LineNr">1410 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> <span id="L1411" class="LineNr">1411 </span> type <span class="Constant">[d]</span> <span id="L1412" class="LineNr">1412 </span> ] -<span id="L1413" class="LineNr">1413 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1413" class="LineNr">1413 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1414" class="LineNr">1414 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1415" class="LineNr">1415 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1416" class="LineNr">1416 </span> screen-should-contain [ @@ -1487,7 +1487,7 @@ if ('onhashchange' in window) { <span id="L1428" class="LineNr">1428 </span> press ctrl-z <span id="L1429" class="LineNr">1429 </span> ] <span id="L1430" class="LineNr">1430 </span> run [ -<span id="L1431" class="LineNr">1431 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1431" class="LineNr">1431 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1432" class="LineNr">1432 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1433" class="LineNr">1433 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1434" class="LineNr">1434 </span> ] @@ -1507,7 +1507,7 @@ if ('onhashchange' in window) { <span id="L1448" class="LineNr">1448 </span> press ctrl-z <span id="L1449" class="LineNr">1449 </span> ] <span id="L1450" class="LineNr">1450 </span> run [ -<span id="L1451" class="LineNr">1451 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1451" class="LineNr">1451 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1452" class="LineNr">1452 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1453" class="LineNr">1453 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1454" class="LineNr">1454 </span> ] @@ -1527,7 +1527,7 @@ if ('onhashchange' in window) { <span id="L1468" class="LineNr">1468 </span> press ctrl-z <span id="L1469" class="LineNr">1469 </span> ] <span id="L1470" class="LineNr">1470 </span> run [ -<span id="L1471" class="LineNr">1471 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1471" class="LineNr">1471 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1472" class="LineNr">1472 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1473" class="LineNr">1473 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1474" class="LineNr">1474 </span> ] @@ -1547,7 +1547,7 @@ if ('onhashchange' in window) { <span id="L1488" class="LineNr">1488 </span> press ctrl-y <span id="L1489" class="LineNr">1489 </span> ] <span id="L1490" class="LineNr">1490 </span> run [ -<span id="L1491" class="LineNr">1491 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1491" class="LineNr">1491 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1492" class="LineNr">1492 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1493" class="LineNr">1493 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1494" class="LineNr">1494 </span> ] @@ -1567,7 +1567,7 @@ if ('onhashchange' in window) { <span id="L1508" class="LineNr">1508 </span> press ctrl-y <span id="L1509" class="LineNr">1509 </span> ] <span id="L1510" class="LineNr">1510 </span> run [ -<span id="L1511" class="LineNr">1511 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1511" class="LineNr">1511 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1512" class="LineNr">1512 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1513" class="LineNr">1513 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1514" class="LineNr">1514 </span> ] @@ -1588,7 +1588,7 @@ if ('onhashchange' in window) { <span id="L1529" class="LineNr">1529 </span> press ctrl-y <span id="L1530" class="LineNr">1530 </span> ] <span id="L1531" class="LineNr">1531 </span> run [ -<span id="L1532" class="LineNr">1532 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1532" class="LineNr">1532 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1533" class="LineNr">1533 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1534" class="LineNr">1534 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> <span id="L1535" class="LineNr">1535 </span> ] @@ -1611,15 +1611,15 @@ if ('onhashchange' in window) { <span id="L1552" class="LineNr">1552 </span> <span class="Constant">local-scope</span> <span id="L1553" class="LineNr">1553 </span> <span class="Comment"># create an editor</span> <span id="L1554" class="LineNr">1554 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L1555" class="LineNr">1555 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1556" class="LineNr">1556 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1555" class="LineNr">1555 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1556" class="LineNr">1556 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1557" class="LineNr">1557 </span> <span class="Comment"># insert some text and hit backspace</span> <span id="L1558" class="LineNr">1558 </span> assume-console [ <span id="L1559" class="LineNr">1559 </span> type <span class="Constant">[abc]</span> <span id="L1560" class="LineNr">1560 </span> press backspace <span id="L1561" class="LineNr">1561 </span> press backspace <span id="L1562" class="LineNr">1562 </span> ] -<span id="L1563" class="LineNr">1563 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1563" class="LineNr">1563 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1564" class="LineNr">1564 </span> screen-should-contain [ <span id="L1565" class="LineNr">1565 </span> <span class="Constant"> . .</span> <span id="L1566" class="LineNr">1566 </span> <span class="Constant"> .a .</span> @@ -1637,7 +1637,7 @@ if ('onhashchange' in window) { <span id="L1578" class="LineNr">1578 </span> press ctrl-z <span id="L1579" class="LineNr">1579 </span> ] <span id="L1580" class="LineNr">1580 </span> run [ -<span id="L1581" class="LineNr">1581 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1581" class="LineNr">1581 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1582" class="LineNr">1582 </span> ] <span id="L1583" class="LineNr">1583 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1584" class="LineNr">1584 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> @@ -1656,7 +1656,7 @@ if ('onhashchange' in window) { <span id="L1597" class="LineNr">1597 </span> press ctrl-y <span id="L1598" class="LineNr">1598 </span> ] <span id="L1599" class="LineNr">1599 </span> run [ -<span id="L1600" class="LineNr">1600 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1600" class="LineNr">1600 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1601" class="LineNr">1601 </span> ] <span id="L1602" class="LineNr">1602 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1603" class="LineNr">1603 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> @@ -1683,19 +1683,19 @@ if ('onhashchange' in window) { <span id="L1624" class="LineNr">1624 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L1625" class="LineNr">1625 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L1626" class="LineNr">1626 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L1627" class="LineNr">1627 </span> undo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> +<span id="L1627" class="LineNr">1627 </span> undo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> <span id="L1628" class="LineNr">1628 </span> <span class="Delimiter">{</span> <span id="L1629" class="LineNr">1629 </span> <span class="Comment"># if previous operation was an insert, coalesce this operation with it</span> <span id="L1630" class="LineNr">1630 </span> <span class="muControl">break-unless</span> undo -<span id="L1631" class="LineNr">1631 </span> op:&:operation <span class="Special"><-</span> first undo -<span id="L1632" class="LineNr">1632 </span> deletion:delete-operation, is-delete?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">delete:variant</span> +<span id="L1631" class="LineNr">1631 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> first undo +<span id="L1632" class="LineNr">1632 </span> deletion:<a href='012-editor-undo.mu.html#L41'>delete-operation</a>, is-delete?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">delete:variant</span> <span id="L1633" class="LineNr">1633 </span> <span class="muControl">break-unless</span> is-delete? <span id="L1634" class="LineNr">1634 </span> previous-coalesce-tag:num <span class="Special"><-</span> get deletion, <span class="Constant">tag:offset</span> <span id="L1635" class="LineNr">1635 </span> coalesce?:bool <span class="Special"><-</span> equal previous-coalesce-tag, <span class="Constant">1/coalesce-backspace</span> <span id="L1636" class="LineNr">1636 </span> <span class="muControl">break-unless</span> coalesce? <span id="L1637" class="LineNr">1637 </span> deletion <span class="Special"><-</span> put deletion, <span class="Constant">delete-from:offset</span>, before-cursor <span id="L1638" class="LineNr">1638 </span> backspaced-so-far:&:duplex-list:char <span class="Special"><-</span> get deletion, <span class="Constant">deleted-text:offset</span> -<span id="L1639" class="LineNr">1639 </span> <a href='065duplex_list.mu.html#L485'>insert-range</a> backspaced-cell, backspaced-so-far +<span id="L1639" class="LineNr">1639 </span> <a href='../065duplex_list.mu.html#L485'>insert-range</a> backspaced-cell, backspaced-so-far <span id="L1640" class="LineNr">1640 </span> deletion <span class="Special"><-</span> put deletion, <span class="Constant">deleted-text:offset</span>, backspaced-cell <span id="L1641" class="LineNr">1641 </span> deletion <span class="Special"><-</span> put deletion, <span class="Constant">after-row:offset</span>, cursor-row <span id="L1642" class="LineNr">1642 </span> deletion <span class="Special"><-</span> put deletion, <span class="Constant">after-column:offset</span>, cursor-column @@ -1704,23 +1704,23 @@ if ('onhashchange' in window) { <span id="L1645" class="LineNr">1645 </span> <span class="muControl">break</span> <span class="Constant">+done-adding-backspace-operation</span> <span id="L1646" class="LineNr">1646 </span> <span class="Delimiter">}</span> <span id="L1647" class="LineNr">1647 </span> <span class="Comment"># if not, create a new operation</span> -<span id="L1648" class="LineNr">1648 </span> op:&:operation <span class="Special"><-</span> new <span class="Constant">operation:type</span> -<span id="L1649" class="LineNr">1649 </span> deleted-until:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L1648" class="LineNr">1648 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> new <span class="Constant"><a href='012-editor-undo.mu.html#L5'>operation</a>:type</span> +<span id="L1649" class="LineNr">1649 </span> deleted-until:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L1650" class="LineNr">1650 </span> *op <span class="Special"><-</span> merge <span class="Constant">2/delete-operation</span>, save-row/before, save-column/before, top-before, cursor-row/after, cursor-column/after, top-after, backspaced-cell/deleted, before-cursor/delete-from, deleted-until, <span class="Constant">1/coalesce-backspace</span> -<span id="L1651" class="LineNr">1651 </span> editor <span class="Special"><-</span> add-operation editor, op +<span id="L1651" class="LineNr">1651 </span> editor <span class="Special"><-</span> <a href='012-editor-undo.mu.html#L200'>add-operation</a> editor, op <span id="L1652" class="LineNr">1652 </span><span class="Constant"> +done-adding-backspace-operation</span> <span id="L1653" class="LineNr">1653 </span> <span class="Delimiter">}</span> <span id="L1654" class="LineNr">1654 </span>] <span id="L1655" class="LineNr">1655 </span> <span id="L1656" class="LineNr">1656 </span><span class="muRecipe">after</span> <span class="Constant"><handle-undo></span> [ <span id="L1657" class="LineNr">1657 </span> <span class="Delimiter">{</span> -<span id="L1658" class="LineNr">1658 </span> deletion:delete-operation, is-delete?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">delete:variant</span> +<span id="L1658" class="LineNr">1658 </span> deletion:<a href='012-editor-undo.mu.html#L41'>delete-operation</a>, is-delete?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">delete:variant</span> <span id="L1659" class="LineNr">1659 </span> <span class="muControl">break-unless</span> is-delete? <span id="L1660" class="LineNr">1660 </span> anchor:&:duplex-list:char <span class="Special"><-</span> get deletion, <span class="Constant">delete-from:offset</span> <span id="L1661" class="LineNr">1661 </span> <span class="muControl">break-unless</span> anchor <span id="L1662" class="LineNr">1662 </span> deleted:&:duplex-list:char <span class="Special"><-</span> get deletion, <span class="Constant">deleted-text:offset</span> -<span id="L1663" class="LineNr">1663 </span> old-cursor:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L516'>last</a> deleted -<span id="L1664" class="LineNr">1664 </span> <a href='065duplex_list.mu.html#L485'>insert-range</a> anchor, deleted +<span id="L1663" class="LineNr">1663 </span> old-cursor:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L516'>last</a> deleted +<span id="L1664" class="LineNr">1664 </span> <a href='../065duplex_list.mu.html#L485'>insert-range</a> anchor, deleted <span id="L1665" class="LineNr">1665 </span> <span class="Comment"># assert cursor-row/cursor-column/top-of-screen match after-row/after-column/after-top-of-screen</span> <span id="L1666" class="LineNr">1666 </span> before-cursor <span class="Special"><-</span> copy old-cursor <span id="L1667" class="LineNr">1667 </span> cursor-row <span class="Special"><-</span> get deletion, <span class="Constant">before-row:offset</span> @@ -1734,12 +1734,12 @@ if ('onhashchange' in window) { <span id="L1675" class="LineNr">1675 </span> <span id="L1676" class="LineNr">1676 </span><span class="muRecipe">after</span> <span class="Constant"><handle-redo></span> [ <span id="L1677" class="LineNr">1677 </span> <span class="Delimiter">{</span> -<span id="L1678" class="LineNr">1678 </span> deletion:delete-operation, is-delete?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">delete:variant</span> +<span id="L1678" class="LineNr">1678 </span> deletion:<a href='012-editor-undo.mu.html#L41'>delete-operation</a>, is-delete?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">delete:variant</span> <span id="L1679" class="LineNr">1679 </span> <span class="muControl">break-unless</span> is-delete? <span id="L1680" class="LineNr">1680 </span> start:&:duplex-list:char <span class="Special"><-</span> get deletion, <span class="Constant">delete-from:offset</span> <span id="L1681" class="LineNr">1681 </span> end:&:duplex-list:char <span class="Special"><-</span> get deletion, <span class="Constant">delete-until:offset</span> <span id="L1682" class="LineNr">1682 </span> data:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> -<span id="L1683" class="LineNr">1683 </span> <a href='065duplex_list.mu.html#L345'>remove-between</a> start, end +<span id="L1683" class="LineNr">1683 </span> <a href='../065duplex_list.mu.html#L345'>remove-between</a> start, end <span id="L1684" class="LineNr">1684 </span> <span class="Comment"># assert cursor-row/cursor-column/top-of-screen match after-row/after-column/after-top-of-screen</span> <span id="L1685" class="LineNr">1685 </span> cursor-row <span class="Special"><-</span> get deletion, <span class="Constant">after-row:offset</span> <span id="L1686" class="LineNr">1686 </span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>, cursor-row @@ -1756,8 +1756,8 @@ if ('onhashchange' in window) { <span id="L1697" class="LineNr">1697 </span> <span class="Constant">local-scope</span> <span id="L1698" class="LineNr">1698 </span> <span class="Comment"># create an editor</span> <span id="L1699" class="LineNr">1699 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L1700" class="LineNr">1700 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1701" class="LineNr">1701 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1700" class="LineNr">1700 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1701" class="LineNr">1701 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1702" class="LineNr">1702 </span> <span class="Comment"># insert some text and hit delete and backspace a few times</span> <span id="L1703" class="LineNr">1703 </span> assume-console [ <span id="L1704" class="LineNr">1704 </span> type <span class="Constant">[abcdef]</span> @@ -1767,7 +1767,7 @@ if ('onhashchange' in window) { <span id="L1708" class="LineNr">1708 </span> press delete <span id="L1709" class="LineNr">1709 </span> press delete <span id="L1710" class="LineNr">1710 </span> ] -<span id="L1711" class="LineNr">1711 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1711" class="LineNr">1711 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1712" class="LineNr">1712 </span> screen-should-contain [ <span id="L1713" class="LineNr">1713 </span> <span class="Constant"> . .</span> <span id="L1714" class="LineNr">1714 </span> <span class="Constant"> .af .</span> @@ -1785,7 +1785,7 @@ if ('onhashchange' in window) { <span id="L1726" class="LineNr">1726 </span> press ctrl-z <span id="L1727" class="LineNr">1727 </span> ] <span id="L1728" class="LineNr">1728 </span> run [ -<span id="L1729" class="LineNr">1729 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1729" class="LineNr">1729 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1730" class="LineNr">1730 </span> ] <span id="L1731" class="LineNr">1731 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1732" class="LineNr">1732 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> @@ -1804,7 +1804,7 @@ if ('onhashchange' in window) { <span id="L1745" class="LineNr">1745 </span> press ctrl-z <span id="L1746" class="LineNr">1746 </span> ] <span id="L1747" class="LineNr">1747 </span> run [ -<span id="L1748" class="LineNr">1748 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1748" class="LineNr">1748 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1749" class="LineNr">1749 </span> ] <span id="L1750" class="LineNr">1750 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1751" class="LineNr">1751 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> @@ -1823,7 +1823,7 @@ if ('onhashchange' in window) { <span id="L1764" class="LineNr">1764 </span> press ctrl-z <span id="L1765" class="LineNr">1765 </span> ] <span id="L1766" class="LineNr">1766 </span> run [ -<span id="L1767" class="LineNr">1767 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1767" class="LineNr">1767 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1768" class="LineNr">1768 </span> ] <span id="L1769" class="LineNr">1769 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> <span id="L1770" class="LineNr">1770 </span> 4:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-column:offset</span> @@ -1842,7 +1842,7 @@ if ('onhashchange' in window) { <span id="L1783" class="LineNr">1783 </span> press ctrl-y <span id="L1784" class="LineNr">1784 </span> ] <span id="L1785" class="LineNr">1785 </span> run [ -<span id="L1786" class="LineNr">1786 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1786" class="LineNr">1786 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1787" class="LineNr">1787 </span> ] <span id="L1788" class="LineNr">1788 </span> <span class="Comment"># first line inserted</span> <span id="L1789" class="LineNr">1789 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1862,7 +1862,7 @@ if ('onhashchange' in window) { <span id="L1803" class="LineNr">1803 </span> press ctrl-y <span id="L1804" class="LineNr">1804 </span> ] <span id="L1805" class="LineNr">1805 </span> run [ -<span id="L1806" class="LineNr">1806 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1806" class="LineNr">1806 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1807" class="LineNr">1807 </span> ] <span id="L1808" class="LineNr">1808 </span> <span class="Comment"># first line inserted</span> <span id="L1809" class="LineNr">1809 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1882,7 +1882,7 @@ if ('onhashchange' in window) { <span id="L1823" class="LineNr">1823 </span> press ctrl-y <span id="L1824" class="LineNr">1824 </span> ] <span id="L1825" class="LineNr">1825 </span> run [ -<span id="L1826" class="LineNr">1826 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1826" class="LineNr">1826 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1827" class="LineNr">1827 </span> ] <span id="L1828" class="LineNr">1828 </span> <span class="Comment"># first line inserted</span> <span id="L1829" class="LineNr">1829 </span> 3:num/<span class="Special">raw</span> <span class="Special"><-</span> get *e, <span class="Constant">cursor-row:offset</span> @@ -1909,17 +1909,17 @@ if ('onhashchange' in window) { <span id="L1850" class="LineNr">1850 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L1851" class="LineNr">1851 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> <span id="L1852" class="LineNr">1852 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L1853" class="LineNr">1853 </span> undo:&:list:&:operation <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> +<span id="L1853" class="LineNr">1853 </span> undo:&:list:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> get *editor, <span class="Constant">undo:offset</span> <span id="L1854" class="LineNr">1854 </span> <span class="Delimiter">{</span> <span id="L1855" class="LineNr">1855 </span> <span class="Comment"># if previous operation was an insert, coalesce this operation with it</span> <span id="L1856" class="LineNr">1856 </span> <span class="muControl">break-unless</span> undo -<span id="L1857" class="LineNr">1857 </span> op:&:operation <span class="Special"><-</span> first undo -<span id="L1858" class="LineNr">1858 </span> deletion:delete-operation, is-delete?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">delete:variant</span> +<span id="L1857" class="LineNr">1857 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> first undo +<span id="L1858" class="LineNr">1858 </span> deletion:<a href='012-editor-undo.mu.html#L41'>delete-operation</a>, is-delete?:bool <span class="Special"><-</span> maybe-convert *op, <span class="Constant">delete:variant</span> <span id="L1859" class="LineNr">1859 </span> <span class="muControl">break-unless</span> is-delete? <span id="L1860" class="LineNr">1860 </span> previous-coalesce-tag:num <span class="Special"><-</span> get deletion, <span class="Constant">tag:offset</span> <span id="L1861" class="LineNr">1861 </span> coalesce?:bool <span class="Special"><-</span> equal previous-coalesce-tag, <span class="Constant">2/coalesce-delete</span> <span id="L1862" class="LineNr">1862 </span> <span class="muControl">break-unless</span> coalesce? -<span id="L1863" class="LineNr">1863 </span> delete-until:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L1863" class="LineNr">1863 </span> delete-until:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L1864" class="LineNr">1864 </span> deletion <span class="Special"><-</span> put deletion, <span class="Constant">delete-until:offset</span>, delete-until <span id="L1865" class="LineNr">1865 </span> deleted-so-far:&:duplex-list:char <span class="Special"><-</span> get deletion, <span class="Constant">deleted-text:offset</span> <span id="L1866" class="LineNr">1866 </span> deleted-so-far <span class="Special"><-</span> append deleted-so-far, deleted-cell @@ -1931,10 +1931,10 @@ if ('onhashchange' in window) { <span id="L1872" class="LineNr">1872 </span> <span class="muControl">break</span> <span class="Constant">+done-adding-delete-operation</span> <span id="L1873" class="LineNr">1873 </span> <span class="Delimiter">}</span> <span id="L1874" class="LineNr">1874 </span> <span class="Comment"># if not, create a new operation</span> -<span id="L1875" class="LineNr">1875 </span> op:&:operation <span class="Special"><-</span> new <span class="Constant">operation:type</span> -<span id="L1876" class="LineNr">1876 </span> deleted-until:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L1875" class="LineNr">1875 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> new <span class="Constant"><a href='012-editor-undo.mu.html#L5'>operation</a>:type</span> +<span id="L1876" class="LineNr">1876 </span> deleted-until:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L1877" class="LineNr">1877 </span> *op <span class="Special"><-</span> merge <span class="Constant">2/delete-operation</span>, save-row/before, save-column/before, top-before, cursor-row/after, cursor-column/after, top-after, deleted-cell/deleted, before-cursor/delete-from, deleted-until, <span class="Constant">2/coalesce-delete</span> -<span id="L1878" class="LineNr">1878 </span> editor <span class="Special"><-</span> add-operation editor, op +<span id="L1878" class="LineNr">1878 </span> editor <span class="Special"><-</span> <a href='012-editor-undo.mu.html#L200'>add-operation</a> editor, op <span id="L1879" class="LineNr">1879 </span><span class="Constant"> +done-adding-delete-operation</span> <span id="L1880" class="LineNr">1880 </span> <span class="Delimiter">}</span> <span id="L1881" class="LineNr">1881 </span>] @@ -1947,14 +1947,14 @@ if ('onhashchange' in window) { <span id="L1888" class="LineNr">1888 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1889" class="LineNr">1889 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1890" class="LineNr">1890 </span><span class="Constant">def]</span> -<span id="L1891" class="LineNr">1891 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1892" class="LineNr">1892 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1891" class="LineNr">1891 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1892" class="LineNr">1892 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1893" class="LineNr">1893 </span> <span class="Comment"># insert some text and hit delete and backspace a few times</span> <span id="L1894" class="LineNr">1894 </span> assume-console [ <span id="L1895" class="LineNr">1895 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 1</span> <span id="L1896" class="LineNr">1896 </span> press ctrl-k <span id="L1897" class="LineNr">1897 </span> ] -<span id="L1898" class="LineNr">1898 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1898" class="LineNr">1898 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1899" class="LineNr">1899 </span> screen-should-contain [ <span id="L1900" class="LineNr">1900 </span> <span class="Constant"> . .</span> <span id="L1901" class="LineNr">1901 </span> <span class="Constant"> .a .</span> @@ -1973,7 +1973,7 @@ if ('onhashchange' in window) { <span id="L1914" class="LineNr">1914 </span> press ctrl-z <span id="L1915" class="LineNr">1915 </span> ] <span id="L1916" class="LineNr">1916 </span> run [ -<span id="L1917" class="LineNr">1917 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1917" class="LineNr">1917 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1918" class="LineNr">1918 </span> ] <span id="L1919" class="LineNr">1919 </span> screen-should-contain [ <span id="L1920" class="LineNr">1920 </span> <span class="Constant"> . .</span> @@ -1993,7 +1993,7 @@ if ('onhashchange' in window) { <span id="L1934" class="LineNr">1934 </span> press ctrl-y <span id="L1935" class="LineNr">1935 </span> ] <span id="L1936" class="LineNr">1936 </span> run [ -<span id="L1937" class="LineNr">1937 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1937" class="LineNr">1937 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1938" class="LineNr">1938 </span> ] <span id="L1939" class="LineNr">1939 </span> <span class="Comment"># first line inserted</span> <span id="L1940" class="LineNr">1940 </span> screen-should-contain [ @@ -2014,7 +2014,7 @@ if ('onhashchange' in window) { <span id="L1955" class="LineNr">1955 </span> type <span class="Constant">[1]</span> <span id="L1956" class="LineNr">1956 </span> ] <span id="L1957" class="LineNr">1957 </span> run [ -<span id="L1958" class="LineNr">1958 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L1958" class="LineNr">1958 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L1959" class="LineNr">1959 </span> ] <span id="L1960" class="LineNr">1960 </span> screen-should-contain [ <span id="L1961" class="LineNr">1961 </span> <span class="Constant"> . .</span> @@ -2034,10 +2034,10 @@ if ('onhashchange' in window) { <span id="L1975" class="LineNr">1975 </span> top-after:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L1976" class="LineNr">1976 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L1977" class="LineNr">1977 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> -<span id="L1978" class="LineNr">1978 </span> deleted-until:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor -<span id="L1979" class="LineNr">1979 </span> op:&:operation <span class="Special"><-</span> new <span class="Constant">operation:type</span> +<span id="L1978" class="LineNr">1978 </span> deleted-until:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L1979" class="LineNr">1979 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> new <span class="Constant"><a href='012-editor-undo.mu.html#L5'>operation</a>:type</span> <span id="L1980" class="LineNr">1980 </span> *op <span class="Special"><-</span> merge <span class="Constant">2/delete-operation</span>, save-row/before, save-column/before, top-before, cursor-row/after, cursor-column/after, top-after, deleted-cells/deleted, before-cursor/delete-from, deleted-until, <span class="Constant">0/never-coalesce</span> -<span id="L1981" class="LineNr">1981 </span> editor <span class="Special"><-</span> add-operation editor, op +<span id="L1981" class="LineNr">1981 </span> editor <span class="Special"><-</span> <a href='012-editor-undo.mu.html#L200'>add-operation</a> editor, op <span id="L1982" class="LineNr">1982 </span><span class="Constant"> +done-adding-delete-operation</span> <span id="L1983" class="LineNr">1983 </span> <span class="Delimiter">}</span> <span id="L1984" class="LineNr">1984 </span>] @@ -2050,14 +2050,14 @@ if ('onhashchange' in window) { <span id="L1991" class="LineNr">1991 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> <span id="L1992" class="LineNr">1992 </span> contents:text <span class="Special"><-</span> new <span class="Constant">[abc</span> <span id="L1993" class="LineNr">1993 </span><span class="Constant">def]</span> -<span id="L1994" class="LineNr">1994 </span> e:&:editor <span class="Special"><-</span> new-editor contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L1995" class="LineNr">1995 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L1994" class="LineNr">1994 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> contents, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L1995" class="LineNr">1995 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L1996" class="LineNr">1996 </span> <span class="Comment"># insert some text and hit delete and backspace a few times</span> <span id="L1997" class="LineNr">1997 </span> assume-console [ <span id="L1998" class="LineNr">1998 </span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 2</span> <span id="L1999" class="LineNr">1999 </span> press ctrl-u <span id="L2000" class="LineNr">2000 </span> ] -<span id="L2001" class="LineNr">2001 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2001" class="LineNr">2001 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2002" class="LineNr">2002 </span> screen-should-contain [ <span id="L2003" class="LineNr">2003 </span> <span class="Constant"> . .</span> <span id="L2004" class="LineNr">2004 </span> <span class="Constant"> .c .</span> @@ -2076,7 +2076,7 @@ if ('onhashchange' in window) { <span id="L2017" class="LineNr">2017 </span> press ctrl-z <span id="L2018" class="LineNr">2018 </span> ] <span id="L2019" class="LineNr">2019 </span> run [ -<span id="L2020" class="LineNr">2020 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2020" class="LineNr">2020 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2021" class="LineNr">2021 </span> ] <span id="L2022" class="LineNr">2022 </span> screen-should-contain [ <span id="L2023" class="LineNr">2023 </span> <span class="Constant"> . .</span> @@ -2096,7 +2096,7 @@ if ('onhashchange' in window) { <span id="L2037" class="LineNr">2037 </span> press ctrl-y <span id="L2038" class="LineNr">2038 </span> ] <span id="L2039" class="LineNr">2039 </span> run [ -<span id="L2040" class="LineNr">2040 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2040" class="LineNr">2040 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2041" class="LineNr">2041 </span> ] <span id="L2042" class="LineNr">2042 </span> <span class="Comment"># first line inserted</span> <span id="L2043" class="LineNr">2043 </span> screen-should-contain [ @@ -2117,7 +2117,7 @@ if ('onhashchange' in window) { <span id="L2058" class="LineNr">2058 </span> type <span class="Constant">[1]</span> <span id="L2059" class="LineNr">2059 </span> ] <span id="L2060" class="LineNr">2060 </span> run [ -<span id="L2061" class="LineNr">2061 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2061" class="LineNr">2061 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2062" class="LineNr">2062 </span> ] <span id="L2063" class="LineNr">2063 </span> screen-should-contain [ <span id="L2064" class="LineNr">2064 </span> <span class="Constant"> . .</span> @@ -2135,13 +2135,13 @@ if ('onhashchange' in window) { <span id="L2076" class="LineNr">2076 </span> <span class="Delimiter">{</span> <span id="L2077" class="LineNr">2077 </span> <span class="muControl">break-unless</span> deleted-cells <span class="Comment"># delete failed; don't add an undo operation</span> <span id="L2078" class="LineNr">2078 </span> top-after:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L2079" class="LineNr">2079 </span> op:&:operation <span class="Special"><-</span> new <span class="Constant">operation:type</span> +<span id="L2079" class="LineNr">2079 </span> op:&:<a href='012-editor-undo.mu.html#L5'>operation</a> <span class="Special"><-</span> new <span class="Constant"><a href='012-editor-undo.mu.html#L5'>operation</a>:type</span> <span id="L2080" class="LineNr">2080 </span> before-cursor:&:duplex-list:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> -<span id="L2081" class="LineNr">2081 </span> deleted-until:&:duplex-list:char <span class="Special"><-</span> <a href='065duplex_list.mu.html#L29'>next</a> before-cursor +<span id="L2081" class="LineNr">2081 </span> deleted-until:&:duplex-list:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L2082" class="LineNr">2082 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L2083" class="LineNr">2083 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> <span id="L2084" class="LineNr">2084 </span> *op <span class="Special"><-</span> merge <span class="Constant">2/delete-operation</span>, save-row/before, save-column/before, top-before, cursor-row/after, cursor-column/after, top-after, deleted-cells/deleted, before-cursor/delete-from, deleted-until, <span class="Constant">0/never-coalesce</span> -<span id="L2085" class="LineNr">2085 </span> editor <span class="Special"><-</span> add-operation editor, op +<span id="L2085" class="LineNr">2085 </span> editor <span class="Special"><-</span> <a href='012-editor-undo.mu.html#L200'>add-operation</a> editor, op <span id="L2086" class="LineNr">2086 </span><span class="Constant"> +done-adding-delete-operation</span> <span id="L2087" class="LineNr">2087 </span> <span class="Delimiter">}</span> <span id="L2088" class="LineNr">2088 </span>] @@ -2150,15 +2150,15 @@ if ('onhashchange' in window) { <span id="L2091" class="LineNr">2091 </span> <span class="Constant">local-scope</span> <span id="L2092" class="LineNr">2092 </span> <span class="Comment"># create an editor</span> <span id="L2093" class="LineNr">2093 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L2094" class="LineNr">2094 </span> e:&:editor <span class="Special"><-</span> new-editor <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L2095" class="LineNr">2095 </span> editor-render <a href='081print.mu.html#L4'>screen</a>, e +<span id="L2094" class="LineNr">2094 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L2095" class="LineNr">2095 </span> <a href='002-typing.mu.html#L263'>editor-render</a> <a href='../081print.mu.html#L4'>screen</a>, e <span id="L2096" class="LineNr">2096 </span> <span class="Comment"># insert some text and hit delete and backspace a few times</span> <span id="L2097" class="LineNr">2097 </span> assume-console [ <span id="L2098" class="LineNr">2098 </span> type <span class="Constant">[abc]</span> <span id="L2099" class="LineNr">2099 </span> press ctrl-u <span id="L2100" class="LineNr">2100 </span> press ctrl-z <span id="L2101" class="LineNr">2101 </span> ] -<span id="L2102" class="LineNr">2102 </span> editor-event-loop <a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>, e +<span id="L2102" class="LineNr">2102 </span> <a href='002-typing.mu.html#L14'>editor-event-loop</a> <a href='../081print.mu.html#L4'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e <span id="L2103" class="LineNr">2103 </span> screen-should-contain [ <span id="L2104" class="LineNr">2104 </span> <span class="Constant"> . .</span> <span id="L2105" class="LineNr">2105 </span> <span class="Constant"> .abc .</span> diff --git a/linkify/003linkify.cc b/linkify/003linkify.cc index 953036db..929ea13b 100644 --- a/linkify/003linkify.cc +++ b/linkify/003linkify.cc @@ -2,6 +2,9 @@ // html files generated by Vim's TOhtml command on C++ code. Link words // in the html files to cross-references from ctags. +// Usage: +// linkify [tags file] [html files]... + // Still plenty of holes: // - unnecessarily linking definition location to itself // - can't detect strings in spite of attempt to support them below, because diff --git a/update_html b/update_html index 1cf72d00..fdd29ef2 100755 --- a/update_html +++ b/update_html @@ -50,7 +50,12 @@ then ctags -x *.cc |grep -v "^operator \| member \| variable " > cpp.tags linkify/linkify cpp.tags html/*.cc.html ctags -x 0*.mu > mu.tags - linkify/linkify mu.tags html/*.mu.html html/edit/*.mu.html + linkify/linkify mu.tags html/*.mu.html + ( cd edit + ctags -x *.mu ../0*.mu > mu.tags + ../linkify/linkify mu.tags ../html/edit/*.mu.html + rm mu.tags + ) rm *.tags ( cd linkify; clean; ) for f in html/*.html html/edit/*.html |