diff options
Diffstat (limited to 'html/edit/005-sandbox.mu.html')
| -rw-r--r-- | html/edit/005-sandbox.mu.html | 314 |
1 files changed, 157 insertions, 157 deletions
diff --git a/html/edit/005-sandbox.mu.html b/html/edit/005-sandbox.mu.html index 39108d9c..5c5b4f00 100644 --- a/html/edit/005-sandbox.mu.html +++ b/html/edit/005-sandbox.mu.html @@ -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> screen:&:screen <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 resources, screen, <span class="Constant">[divide-with-remainder 11, 3]</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="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 screen, console, env, resources +<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="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 screen, console, env, resources +<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="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 [ @@ -186,23 +186,23 @@ 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> screen <span class="Special"><-</span> update-status screen, <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, resources, screen +<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="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> screen <span class="Special"><-</span> render-all screen, env, render +<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="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> screen <span class="Special"><-</span> update-status screen, <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> update-status <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> screen <span class="Special"><-</span> update-cursor screen, 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> update-cursor <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, resources:&:resources, screen:&:screen<span class="muRecipe"> -> </span>errors-found?:bool, env:&:environment, resources:&:resources, screen:&:screen [ +<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="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, resources, screen +<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="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> @@ -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, resources +<span id="L172" class="LineNr"> 172 </span> save-sandboxes 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, resources:&:resources, screen:&:screen<span class="muRecipe"> -> </span>errors-found?:bool, env:&:environment, resources:&:resources, screen:&:screen [ +<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="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> resources <span class="Special"><-</span> dump resources, <span class="Constant">[lesson/recipes.mu]</span>, in +<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:&:screen <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">screen: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 screen:&:screen, msg:text, color:num<span class="muRecipe"> -> </span>screen:&:screen [ +<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="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> screen <span class="Special"><-</span> move-cursor screen,<span class="Constant"> 0</span>,<span class="Constant"> 2</span> -<span id="L212" class="LineNr"> 212 </span> screen <span class="Special"><-</span> print screen, 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, resources:&:resources<span class="muRecipe"> -> </span>resources:&:resources [ +<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="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> resources <span class="Special"><-</span> dump resources, 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 screen:&:screen, 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>screen:&:screen, env:&:environment [ +<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="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, screen, current-sandbox <span class="Special"><-</span> call render-editor, screen, current-sandbox -<span id="L249" class="LineNr"> 249 </span> clear-screen-from screen, 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> clear-screen-from <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 screen, row, left, right +<span id="L253" class="LineNr"> 253 </span> draw-horizontal <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, screen <span class="Special"><-</span> render-sandboxes screen, sandbox, left, right, row, render-from -<span id="L256" class="LineNr"> 256 </span> clear-rest-of-screen screen, row, left, right +<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="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 screen:&:screen, sandbox:&:sandbox, left:num, right:num, row:num, render-from:num, idx:num<span class="muRecipe"> -> </span>row:num, screen:&:screen, sandbox:&:sandbox [ +<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="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> screen-height:num <span class="Special"><-</span> screen-height screen -<span id="L264" class="LineNr"> 264 </span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, screen-height +<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> screen <span class="Special"><-</span> move-cursor screen, row, left -<span id="L272" class="LineNr"> 272 </span> screen <span class="Special"><-</span> render-sandbox-menu screen, 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> render-sandbox-menu <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> screen <span class="Special"><-</span> move-cursor screen, 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, screen <span class="Special"><-</span> render-code screen, 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> render-code <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:&:screen <span class="Special"><-</span> get *sandbox, <span class="Constant">screen:offset</span> -<span id="L286" class="LineNr"> 286 </span> empty-screen?:bool <span class="Special"><-</span> fake-screen-is-empty? 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, screen <span class="Special"><-</span> render-screen screen, 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> render-screen <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, screen <span class="Special"><-</span> render-text screen, 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> render-text <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, screen-height +<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 screen, row, left, right +<span id="L299" class="LineNr"> 299 </span> draw-horizontal <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> @@ -367,29 +367,29 @@ 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, screen <span class="Special"><-</span> render-sandboxes screen, 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> render-sandboxes <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 screen:&:screen, sandbox-index:num, left:num, right:num<span class="muRecipe"> -> </span>screen:&:screen [ +<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="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> move-cursor-to-column screen, left +<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 screen, sandbox-index, <span class="Constant">232/dark-grey</span>, <span class="Constant">245/grey</span> +<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> clear-line-until screen, start-buttons, <span class="Constant">245/grey</span> -<span id="L322" class="LineNr"> 322 </span> print screen, <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> clear-line-until screen, edit-button-right, <span class="Constant">94/background-orange</span> -<span id="L324" class="LineNr"> 324 </span> _, col:num <span class="Special"><-</span> cursor-position screen +<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 screen, <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> clear-line-until screen, copy-button-right, <span class="Constant">58/background-green</span> -<span id="L329" class="LineNr"> 329 </span> _, col:num <span class="Special"><-</span> cursor-position screen +<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 screen, <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> clear-line-until screen, 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> @@ -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 screen:&:screen, s:text, left:num, right:num, color:num, row:num<span class="muRecipe"> -> </span>row:num, screen:&:screen [ +<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="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> screen <span class="Special"><-</span> move-cursor screen, row, column -<span id="L362" class="LineNr"> 362 </span> screen-height:num <span class="Special"><-</span> screen-height screen +<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, screen-height +<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 screen, 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> screen <span class="Special"><-</span> move-cursor screen, 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 screen, 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> screen <span class="Special"><-</span> move-cursor screen, 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 screen, 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> clear-line-until screen, 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> move-cursor screen, 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, resources:&:resources<span class="muRecipe"> -> </span>env:&:environment [ +<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="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> prev:&: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> slurp resources, 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> prev <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 screen:&:screen, sandbox-screen:&:screen, left:num, right:num, row:num<span class="muRecipe"> -> </span>row:num, screen:&:screen [ +<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="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 screen, <span class="Constant">[screen:]</span>, left, right, <span class="Constant">245/grey</span>, row -<span id="L457" class="LineNr"> 457 </span> screen <span class="Special"><-</span> move-cursor screen, row, left +<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="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> screen-width sandbox-screen -<span id="L461" class="LineNr"> 461 </span> s-height:num <span class="Special"><-</span> screen-height sandbox-screen -<span id="L462" class="LineNr"> 462 </span> buf:&:@:screen-cell <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> screen-height:num <span class="Special"><-</span> screen-height screen +<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, screen-height +<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> screen <span class="Special"><-</span> move-cursor screen, 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 screen, space, <span class="Constant">245/grey</span> -<span id="L478" class="LineNr"> 478 </span> print screen, 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 screen, 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:screen-cell <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 screen, 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 screen, 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 screen, 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 resources, screen, <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> 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="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 screen, console, env, resources +<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="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 screen, console, env, resources +<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="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 resources, screen, <span class="Constant">[print-integer screen, 4]</span> <span class="Comment"># contents of sandbox editor</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="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 screen, console, env, resources +<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="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 screen, 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> @@ -668,20 +668,20 @@ if ('onhashchange' in window) { <span id="L609" class="LineNr"> 609 </span><span class="muRecipe">def</span> editor-contents 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:&:buffer <span class="Special"><-</span> new-buffer<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> next 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> next 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> buffer-to-array 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 [ @@ -693,7 +693,7 @@ if ('onhashchange' in window) { <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 screen, console, e +<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="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> ] @@ -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 resources, screen, <span class="Constant">[]</span> -<span id="L655" class="LineNr"> 655 </span> render-all screen, env, render +<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="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 screen, console, env, resources +<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="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 resources, screen, <span class="Constant">[]</span> -<span id="L678" class="LineNr"> 678 </span> render-all screen, env, render +<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="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 screen, console, env, resources +<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="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 screen, 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> @@ -774,7 +774,7 @@ 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, screen +<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="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> @@ -782,7 +782,7 @@ if ('onhashchange' in window) { <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, screen +<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="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> @@ -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, screen +<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="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, screen:&:screen<span class="muRecipe"> -> </span>result:bool [ +<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="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> screen-height screen +<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> @@ -813,8 +813,8 @@ 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 resources, screen, <span class="Constant">[]</span> -<span id="L758" class="LineNr"> 758 </span> render-all screen, env, render +<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="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 @@ -823,7 +823,7 @@ if ('onhashchange' in window) { <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="L766" class="LineNr"> 766 </span> ] -<span id="L767" class="LineNr"> 767 </span> event-loop screen, console, env, resources +<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="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 resources, screen, <span class="Constant">[ab</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="L785" class="LineNr"> 785 </span><span class="Constant">cd]</span> -<span id="L786" class="LineNr"> 786 </span> render-all screen, env, render +<span id="L786" class="LineNr"> 786 </span> render-all <a href='081print.mu.html#L4'>screen</a>, env, render <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 screen, console, env, resources +<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="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 screen, 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 resources, screen, <span class="Constant">[add 2, 2]</span> -<span id="L818" class="LineNr"> 818 </span> render-all screen, env, render +<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="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 screen, console, env, resources +<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="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> @@ -893,9 +893,9 @@ if ('onhashchange' in window) { <span id="L834" class="LineNr"> 834 </span> press page-down <span id="L835" class="LineNr"> 835 </span> ] <span id="L836" class="LineNr"> 836 </span> run [ -<span id="L837" class="LineNr"> 837 </span> event-loop screen, console, env, resources +<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="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 screen, 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> @@ -911,9 +911,9 @@ if ('onhashchange' in window) { <span id="L852" class="LineNr"> 852 </span> press page-up <span id="L853" class="LineNr"> 853 </span> ] <span id="L854" class="LineNr"> 854 </span> run [ -<span id="L855" class="LineNr"> 855 </span> event-loop screen, console, env, resources +<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="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 screen, 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> hide-screen screen -<span id="L888" class="LineNr"> 888 </span> screen <span class="Special"><-</span> render-sandbox-side screen, env, render -<span id="L889" class="LineNr"> 889 </span> show-screen screen +<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="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> screen <span class="Special"><-</span> move-cursor screen, <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>] @@ -974,9 +974,9 @@ 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> hide-screen screen -<span id="L919" class="LineNr"> 919 </span> screen <span class="Special"><-</span> render-sandbox-side screen, env, render -<span id="L920" class="LineNr"> 920 </span> show-screen screen +<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="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>] @@ -988,13 +988,13 @@ if ('onhashchange' in window) { <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> next:&: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> next, <span class="Constant">0/nil</span> -<span id="L935" class="LineNr"> 935 </span> found?:bool <span class="Special"><-</span> equal next, 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 next -<span id="L938" class="LineNr"> 938 </span> next <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 resources, screen, <span class="Constant">[add 2, 2]</span> -<span id="L956" class="LineNr"> 956 </span> render-all screen, env, render +<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="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 screen, console, env, resources +<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="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="L964" class="LineNr"> 964 </span> ] <span id="L965" class="LineNr"> 965 </span> run [ -<span id="L966" class="LineNr"> 966 </span> event-loop screen, console, env, resources +<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="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 screen, 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 resources, screen, <span class="Constant">[]</span> -<span id="L988" class="LineNr"> 988 </span> render-all screen, env, render +<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="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 screen, console, env, resources +<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="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 screen, 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> @@ -1073,9 +1073,9 @@ if ('onhashchange' in window) { <span id="L1014" class="LineNr">1014 </span> press page-down <span id="L1015" class="LineNr">1015 </span> ] <span id="L1016" class="LineNr">1016 </span> run [ -<span id="L1017" class="LineNr">1017 </span> event-loop screen, console, env, resources +<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="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 screen, 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> @@ -1095,7 +1095,7 @@ if ('onhashchange' in window) { <span id="L1036" class="LineNr">1036 </span> press page-down <span id="L1037" class="LineNr">1037 </span> ] <span id="L1038" class="LineNr">1038 </span> run [ -<span id="L1039" class="LineNr">1039 </span> event-loop screen, console, env, resources +<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="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 [ @@ -1112,7 +1112,7 @@ if ('onhashchange' in window) { <span id="L1053" class="LineNr">1053 </span> press page-down <span id="L1054" class="LineNr">1054 </span> ] <span id="L1055" class="LineNr">1055 </span> run [ -<span id="L1056" class="LineNr">1056 </span> event-loop screen, console, env, resources +<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="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 [ @@ -1129,7 +1129,7 @@ if ('onhashchange' in window) { <span id="L1070" class="LineNr">1070 </span> press page-up <span id="L1071" class="LineNr">1071 </span> ] <span id="L1072" class="LineNr">1072 </span> run [ -<span id="L1073" class="LineNr">1073 </span> event-loop screen, console, env, resources +<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="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 [ @@ -1148,9 +1148,9 @@ if ('onhashchange' in window) { <span id="L1089" class="LineNr">1089 </span> press page-up <span id="L1090" class="LineNr">1090 </span> ] <span id="L1091" class="LineNr">1091 </span> run [ -<span id="L1092" class="LineNr">1092 </span> event-loop screen, console, env, resources +<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="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 screen, 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 [ @@ -1170,9 +1170,9 @@ if ('onhashchange' in window) { <span id="L1111" class="LineNr">1111 </span> press page-up <span id="L1112" class="LineNr">1112 </span> ] <span id="L1113" class="LineNr">1113 </span> run [ -<span id="L1114" class="LineNr">1114 </span> event-loop screen, console, env, resources +<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="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 screen, 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 resources, screen, <span class="Constant">[]</span> -<span id="L1141" class="LineNr">1141 </span> render-all screen, env, render +<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="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 screen, console, env, resources +<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="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> @@ -1220,7 +1220,7 @@ if ('onhashchange' in window) { <span id="L1161" class="LineNr">1161 </span> press page-down <span id="L1162" class="LineNr">1162 </span> ] <span id="L1163" class="LineNr">1163 </span> run [ -<span id="L1164" class="LineNr">1164 </span> event-loop screen, console, env, resources +<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="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> @@ -1238,7 +1238,7 @@ if ('onhashchange' in window) { <span id="L1179" class="LineNr">1179 </span> press page-up <span id="L1180" class="LineNr">1180 </span> ] <span id="L1181" class="LineNr">1181 </span> run [ -<span id="L1182" class="LineNr">1182 </span> event-loop screen, console, env, resources +<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="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 [ @@ -1256,7 +1256,7 @@ if ('onhashchange' in window) { <span id="L1197" class="LineNr">1197 </span> press page-down <span id="L1198" class="LineNr">1198 </span> ] <span id="L1199" class="LineNr">1199 </span> run [ -<span id="L1200" class="LineNr">1200 </span> event-loop screen, console, env, resources +<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="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> |