diff options
| -rw-r--r-- | html/edit/002-typing.mu.html | 12 | ||||
| -rw-r--r-- | html/edit/003-shortcuts.mu.html | 84 | ||||
| -rw-r--r-- | html/edit/004-programming-environment.mu.html | 4 | ||||
| -rw-r--r-- | html/edit/005-sandbox.mu.html | 2107 | ||||
| -rw-r--r-- | html/edit/006-sandbox-copy.mu.html | 4 | ||||
| -rw-r--r-- | html/edit/007-sandbox-delete.mu.html | 2 | ||||
| -rw-r--r-- | html/edit/008-sandbox-edit.mu.html | 2 | ||||
| -rw-r--r-- | html/edit/009-sandbox-test.mu.html | 16 | ||||
| -rw-r--r-- | html/edit/010-sandbox-trace.mu.html | 4 | ||||
| -rw-r--r-- | html/edit/011-errors.mu.html | 1443 | ||||
| -rw-r--r-- | html/edit/012-editor-undo.mu.html | 28 | ||||
| -rwxr-xr-x | update_html | 2 |
12 files changed, 1885 insertions, 1823 deletions
diff --git a/html/edit/002-typing.mu.html b/html/edit/002-typing.mu.html index 3cbe84ba..20ceb7c8 100644 --- a/html/edit/002-typing.mu.html +++ b/html/edit/002-typing.mu.html @@ -124,10 +124,10 @@ if ('onhashchange' in window) { <span id="L61" class="LineNr"> 61 </span> too-far-right?:bool <span class="Special"><-</span> greater-than click-column, right <span id="L62" class="LineNr"> 62 </span> <span class="muControl">return-if</span> too-far-right?, <span class="Constant">0/false</span> <span id="L63" class="LineNr"> 63 </span> <span class="Comment"># position cursor</span> -<span id="L64" class="LineNr"> 64 </span><span class="Constant"> <move-cursor-begin></span> +<span id="L64" class="LineNr"> 64 </span><span class="Constant"> <begin-move-cursor></span> <span id="L65" class="LineNr"> 65 </span> editor <span class="Special"><-</span> <a href='002-typing.mu.html#L75'>snap-cursor</a> editor, <a href='../081print.mu.html#L16'>screen</a>, click-row, click-column <span id="L66" class="LineNr"> 66 </span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L67" class="LineNr"> 67 </span><span class="Constant"> <move-cursor-end></span> +<span id="L67" class="LineNr"> 67 </span><span class="Constant"> <end-move-cursor></span> <span id="L68" class="LineNr"> 68 </span> <span class="Comment"># gain focus</span> <span id="L69" class="LineNr"> 69 </span> <span class="muControl">return</span> <span class="Constant">1/true</span> <span id="L70" class="LineNr"> 70 </span>] @@ -250,9 +250,9 @@ if ('onhashchange' in window) { <span id="L187" class="LineNr"> 187 </span> <span class="Conceal">¦</span> regular-character?:bool <span class="Special"><-</span> greater-or-equal c, <span class="Constant">32/space</span> <span id="L188" class="LineNr"> 188 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> regular-character?, <span class="Constant">0/don't-render</span> <span id="L189" class="LineNr"> 189 </span> <span class="Conceal">¦</span> <span class="Comment"># otherwise type it in</span> -<span id="L190" class="LineNr"> 190 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <insert-character-begin></span> +<span id="L190" class="LineNr"> 190 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-insert-character></span> <span id="L191" class="LineNr"> 191 </span> <span class="Conceal">¦</span> go-render? <span class="Special"><-</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor, c, <a href='../081print.mu.html#L16'>screen</a> -<span id="L192" class="LineNr"> 192 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <insert-character-end></span> +<span id="L192" class="LineNr"> 192 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-insert-character></span> <span id="L193" class="LineNr"> 193 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L194" class="LineNr"> 194 </span> <span class="Delimiter">}</span> <span id="L195" class="LineNr"> 195 </span> <span class="Comment"># special key to modify the text or move the cursor</span> @@ -921,9 +921,9 @@ if ('onhashchange' in window) { <span id="L858" class="LineNr"> 858 </span> <span class="Delimiter">{</span> <span id="L859" class="LineNr"> 859 </span> <span class="Conceal">¦</span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> <span id="L860" class="LineNr"> 860 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? -<span id="L861" class="LineNr"> 861 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='002-typing.mu.html#L861'><insert-enter-begin></a></span> +<span id="L861" class="LineNr"> 861 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='002-typing.mu.html#L861'><begin-insert-enter></a></span> <span id="L862" class="LineNr"> 862 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L868'>insert-new-line-and-indent</a> editor, <a href='../081print.mu.html#L16'>screen</a> -<span id="L863" class="LineNr"> 863 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='002-typing.mu.html#L863'><insert-enter-end></a></span> +<span id="L863" class="LineNr"> 863 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='002-typing.mu.html#L863'><end-insert-enter></a></span> <span id="L864" class="LineNr"> 864 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">1/go-render</span> <span id="L865" class="LineNr"> 865 </span> <span class="Delimiter">}</span> <span id="L866" class="LineNr"> 866 </span>] diff --git a/html/edit/003-shortcuts.mu.html b/html/edit/003-shortcuts.mu.html index d45dfea6..bd31740a 100644 --- a/html/edit/003-shortcuts.mu.html +++ b/html/edit/003-shortcuts.mu.html @@ -114,12 +114,12 @@ if ('onhashchange' in window) { <span id="L52" class="LineNr"> 52 </span> <span class="Delimiter">{</span> <span id="L53" class="LineNr"> 53 </span> <span class="Conceal">¦</span> tab?:bool <span class="Special"><-</span> equal c, <span class="Constant">9/tab</span> <span id="L54" class="LineNr"> 54 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> tab? -<span id="L55" class="LineNr"> 55 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <insert-character-begin></span> +<span id="L55" class="LineNr"> 55 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-insert-character></span> <span id="L56" class="LineNr"> 56 </span> <span class="Conceal">¦</span> <span class="Comment"># todo: decompose insert-at-cursor into editor update and screen update,</span> <span id="L57" class="LineNr"> 57 </span> <span class="Conceal">¦</span> <span class="Comment"># so that 'tab' doesn't render the current line multiple times</span> <span id="L58" class="LineNr"> 58 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor, <span class="Constant">32/space</span>, <a href='../081print.mu.html#L16'>screen</a> <span id="L59" class="LineNr"> 59 </span> <span class="Conceal">¦</span> go-render? <span class="Special"><-</span> <a href='002-typing.mu.html#L203'>insert-at-cursor</a> editor, <span class="Constant">32/space</span>, <a href='../081print.mu.html#L16'>screen</a> -<span id="L60" class="LineNr"> 60 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <insert-character-end></span> +<span id="L60" class="LineNr"> 60 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-insert-character></span> <span id="L61" class="LineNr"> 61 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L62" class="LineNr"> 62 </span> <span class="Delimiter">}</span> <span id="L63" class="LineNr"> 63 </span>] @@ -158,9 +158,9 @@ if ('onhashchange' in window) { <span id="L96" class="LineNr"> 96 </span> <span class="Delimiter">{</span> <span id="L97" class="LineNr"> 97 </span> <span class="Conceal">¦</span> delete-previous-character?:bool <span class="Special"><-</span> equal c, <span class="Constant">8/backspace</span> <span id="L98" class="LineNr"> 98 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> delete-previous-character? -<span id="L99" class="LineNr"> 99 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L99'><backspace-character-begin></a></span> +<span id="L99" class="LineNr"> 99 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L99'><begin-backspace-character></a></span> <span id="L100" class="LineNr"> 100 </span> <span class="Conceal">¦</span> go-render?:bool, backspaced-cell:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L109'>delete-before-cursor</a> editor, <a href='../081print.mu.html#L16'>screen</a> -<span id="L101" class="LineNr"> 101 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L101'><backspace-character-end></a></span> +<span id="L101" class="LineNr"> 101 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L101'><end-backspace-character></a></span> <span id="L102" class="LineNr"> 102 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L103" class="LineNr"> 103 </span> <span class="Delimiter">}</span> <span id="L104" class="LineNr"> 104 </span>] @@ -425,9 +425,9 @@ if ('onhashchange' in window) { <span id="L363" class="LineNr"> 363 </span> <span class="Delimiter">{</span> <span id="L364" class="LineNr"> 364 </span> <span class="Conceal">¦</span> delete-next-character?:bool <span class="Special"><-</span> equal k, <span class="Constant">65522/delete</span> <span id="L365" class="LineNr"> 365 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> delete-next-character? -<span id="L366" class="LineNr"> 366 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L366'><delete-character-begin></a></span> +<span id="L366" class="LineNr"> 366 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L366'><begin-delete-character></a></span> <span id="L367" class="LineNr"> 367 </span> <span class="Conceal">¦</span> go-render?:bool, deleted-cell:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L373'>delete-at-cursor</a> editor, <a href='../081print.mu.html#L16'>screen</a> -<span id="L368" class="LineNr"> 368 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L368'><delete-character-end></a></span> +<span id="L368" class="LineNr"> 368 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L368'><end-delete-character></a></span> <span id="L369" class="LineNr"> 369 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L370" class="LineNr"> 370 </span> <span class="Delimiter">}</span> <span id="L371" class="LineNr"> 371 </span>] @@ -501,13 +501,13 @@ if ('onhashchange' in window) { <span id="L439" class="LineNr"> 439 </span> <span class="Conceal">¦</span> next-cursor:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-cursor <span id="L440" class="LineNr"> 440 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> next-cursor <span id="L441" class="LineNr"> 441 </span> <span class="Conceal">¦</span> <span class="Comment"># scan to next character</span> -<span id="L442" class="LineNr"> 442 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L442" class="LineNr"> 442 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L443" class="LineNr"> 443 </span> <span class="Conceal">¦</span> before-cursor <span class="Special"><-</span> copy next-cursor <span id="L444" class="LineNr"> 444 </span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L445" class="LineNr"> 445 </span> <span class="Conceal">¦</span> go-render?:bool <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L453'>move-cursor-coordinates-right</a> editor, <a href='../081print.mu.html#L782'>screen-height</a> <span id="L446" class="LineNr"> 446 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, cursor-row, cursor-column <span id="L447" class="LineNr"> 447 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">2/right-arrow</span> -<span id="L448" class="LineNr"> 448 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L448" class="LineNr"> 448 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L449" class="LineNr"> 449 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L450" class="LineNr"> 450 </span> <span class="Delimiter">}</span> <span id="L451" class="LineNr"> 451 </span>] @@ -785,12 +785,12 @@ if ('onhashchange' in window) { <span id="L723" class="LineNr"> 723 </span> <span class="Conceal">¦</span> <span class="Comment"># if not at start of text (before-cursor at § sentinel)</span> <span id="L724" class="LineNr"> 724 </span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L36'>prev</a> before-cursor <span id="L725" class="LineNr"> 725 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L36'>prev</a>, <span class="Constant">0/don't-render</span> -<span id="L726" class="LineNr"> 726 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L726" class="LineNr"> 726 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L727" class="LineNr"> 727 </span> <span class="Conceal">¦</span> go-render? <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L156'>move-cursor-coordinates-left</a> editor <span id="L728" class="LineNr"> 728 </span> <span class="Conceal">¦</span> before-cursor <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L36'>prev</a> <span id="L729" class="LineNr"> 729 </span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">before-cursor:offset</span>, before-cursor <span id="L730" class="LineNr"> 730 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">1/left-arrow</span> -<span id="L731" class="LineNr"> 731 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L731" class="LineNr"> 731 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L732" class="LineNr"> 732 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L733" class="LineNr"> 733 </span> <span class="Delimiter">}</span> <span id="L734" class="LineNr"> 734 </span>] @@ -1051,10 +1051,10 @@ if ('onhashchange' in window) { <span id="L989" class="LineNr"> 989 </span> <span class="Delimiter">{</span> <span id="L990" class="LineNr"> 990 </span> <span class="Conceal">¦</span> move-to-previous-line?:bool <span class="Special"><-</span> equal k, <span class="Constant">65517/up-arrow</span> <span id="L991" class="LineNr"> 991 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> move-to-previous-line? -<span id="L992" class="LineNr"> 992 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L992" class="LineNr"> 992 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L993" class="LineNr"> 993 </span> <span class="Conceal">¦</span> go-render? <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L1000'>move-to-previous-line</a> editor <span id="L994" class="LineNr"> 994 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">3/up-arrow</span> -<span id="L995" class="LineNr"> 995 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L995" class="LineNr"> 995 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L996" class="LineNr"> 996 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L997" class="LineNr"> 997 </span> <span class="Delimiter">}</span> <span id="L998" class="LineNr"> 998 </span>] @@ -1405,10 +1405,10 @@ if ('onhashchange' in window) { <span id="L1343" class="LineNr">1343 </span> <span class="Delimiter">{</span> <span id="L1344" class="LineNr">1344 </span> <span class="Conceal">¦</span> move-to-next-line?:bool <span class="Special"><-</span> equal k, <span class="Constant">65516/down-arrow</span> <span id="L1345" class="LineNr">1345 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> move-to-next-line? -<span id="L1346" class="LineNr">1346 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L1346" class="LineNr">1346 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L1347" class="LineNr">1347 </span> <span class="Conceal">¦</span> go-render? <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L1354'>move-to-next-line</a> editor, <a href='../081print.mu.html#L782'>screen-height</a> <span id="L1348" class="LineNr">1348 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">4/down-arrow</span> -<span id="L1349" class="LineNr">1349 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L1349" class="LineNr">1349 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L1350" class="LineNr">1350 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L1351" class="LineNr">1351 </span> <span class="Delimiter">}</span> <span id="L1352" class="LineNr">1352 </span>] @@ -1602,10 +1602,10 @@ if ('onhashchange' in window) { <span id="L1540" class="LineNr">1540 </span> <span class="Delimiter">{</span> <span id="L1541" class="LineNr">1541 </span> <span class="Conceal">¦</span> move-to-start-of-line?:bool <span class="Special"><-</span> equal c, <span class="Constant">1/ctrl-a</span> <span id="L1542" class="LineNr">1542 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> move-to-start-of-line? -<span id="L1543" class="LineNr">1543 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L1543" class="LineNr">1543 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L1544" class="LineNr">1544 </span> <span class="Conceal">¦</span> <a href='003-shortcuts.mu.html#L1565'>move-to-start-of-screen-line</a> editor <span id="L1545" class="LineNr">1545 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L1546" class="LineNr">1546 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L1546" class="LineNr">1546 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L1547" class="LineNr">1547 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> <span id="L1548" class="LineNr">1548 </span> <span class="Delimiter">}</span> <span id="L1549" class="LineNr">1549 </span>] @@ -1614,10 +1614,10 @@ if ('onhashchange' in window) { <span id="L1552" class="LineNr">1552 </span> <span class="Delimiter">{</span> <span id="L1553" class="LineNr">1553 </span> <span class="Conceal">¦</span> move-to-start-of-line?:bool <span class="Special"><-</span> equal k, <span class="Constant">65521/home</span> <span id="L1554" class="LineNr">1554 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> move-to-start-of-line? -<span id="L1555" class="LineNr">1555 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L1555" class="LineNr">1555 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L1556" class="LineNr">1556 </span> <span class="Conceal">¦</span> <a href='003-shortcuts.mu.html#L1565'>move-to-start-of-screen-line</a> editor <span id="L1557" class="LineNr">1557 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L1558" class="LineNr">1558 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L1558" class="LineNr">1558 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L1559" class="LineNr">1559 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> <span id="L1560" class="LineNr">1560 </span> <span class="Delimiter">}</span> <span id="L1561" class="LineNr">1561 </span>] @@ -1827,10 +1827,10 @@ if ('onhashchange' in window) { <span id="L1765" class="LineNr">1765 </span> <span class="Delimiter">{</span> <span id="L1766" class="LineNr">1766 </span> <span class="Conceal">¦</span> move-to-end-of-line?:bool <span class="Special"><-</span> equal c, <span class="Constant">5/ctrl-e</span> <span id="L1767" class="LineNr">1767 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> move-to-end-of-line? -<span id="L1768" class="LineNr">1768 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L1768" class="LineNr">1768 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L1769" class="LineNr">1769 </span> <span class="Conceal">¦</span> <a href='003-shortcuts.mu.html#L1788'>move-to-end-of-line</a> editor <span id="L1770" class="LineNr">1770 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L1771" class="LineNr">1771 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L1771" class="LineNr">1771 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L1772" class="LineNr">1772 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> <span id="L1773" class="LineNr">1773 </span> <span class="Delimiter">}</span> <span id="L1774" class="LineNr">1774 </span>] @@ -1839,10 +1839,10 @@ if ('onhashchange' in window) { <span id="L1777" class="LineNr">1777 </span> <span class="Delimiter">{</span> <span id="L1778" class="LineNr">1778 </span> <span class="Conceal">¦</span> move-to-end-of-line?:bool <span class="Special"><-</span> equal k, <span class="Constant">65520/end</span> <span id="L1779" class="LineNr">1779 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> move-to-end-of-line? -<span id="L1780" class="LineNr">1780 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L1780" class="LineNr">1780 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L1781" class="LineNr">1781 </span> <span class="Conceal">¦</span> <a href='003-shortcuts.mu.html#L1788'>move-to-end-of-line</a> editor <span id="L1782" class="LineNr">1782 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L1783" class="LineNr">1783 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L1783" class="LineNr">1783 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L1784" class="LineNr">1784 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/don't-render</span> <span id="L1785" class="LineNr">1785 </span> <span class="Delimiter">}</span> <span id="L1786" class="LineNr">1786 </span>] @@ -2022,9 +2022,9 @@ if ('onhashchange' in window) { <span id="L1960" class="LineNr">1960 </span> <span class="Delimiter">{</span> <span id="L1961" class="LineNr">1961 </span> <span class="Conceal">¦</span> delete-to-start-of-line?:bool <span class="Special"><-</span> equal c, <span class="Constant">21/ctrl-u</span> <span id="L1962" class="LineNr">1962 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> delete-to-start-of-line? -<span id="L1963" class="LineNr">1963 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L1963'><delete-to-start-of-line-begin></a></span> +<span id="L1963" class="LineNr">1963 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L1963'><begin-delete-to-start-of-line></a></span> <span id="L1964" class="LineNr">1964 </span> <span class="Conceal">¦</span> deleted-cells:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2006'>delete-to-start-of-line</a> editor -<span id="L1965" class="LineNr">1965 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L1965'><delete-to-start-of-line-end></a></span> +<span id="L1965" class="LineNr">1965 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L1965'><end-delete-to-start-of-line></a></span> <span id="L1966" class="LineNr">1966 </span> <span class="Conceal">¦</span> go-render?:bool <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L1971'>minimal-render-for-ctrl-u</a> <a href='../081print.mu.html#L16'>screen</a>, editor, deleted-cells <span id="L1967" class="LineNr">1967 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L1968" class="LineNr">1968 </span> <span class="Delimiter">}</span> @@ -2599,9 +2599,9 @@ if ('onhashchange' in window) { <span id="L2537" class="LineNr">2537 </span> <span class="Delimiter">{</span> <span id="L2538" class="LineNr">2538 </span> <span class="Conceal">¦</span> delete-to-end-of-line?:bool <span class="Special"><-</span> equal c, <span class="Constant">11/ctrl-k</span> <span id="L2539" class="LineNr">2539 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> delete-to-end-of-line? -<span id="L2540" class="LineNr">2540 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L2540'><delete-to-end-of-line-begin></a></span> +<span id="L2540" class="LineNr">2540 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L2540'><begin-delete-to-end-of-line></a></span> <span id="L2541" class="LineNr">2541 </span> <span class="Conceal">¦</span> deleted-cells:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2567'>delete-to-end-of-line</a> editor -<span id="L2542" class="LineNr">2542 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L2542'><delete-to-end-of-line-end></a></span> +<span id="L2542" class="LineNr">2542 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='003-shortcuts.mu.html#L2542'><end-delete-to-end-of-line></a></span> <span id="L2543" class="LineNr">2543 </span> <span class="Conceal">¦</span> <span class="Comment"># checks if we can do a minimal render and if we can it will do a minimal render</span> <span id="L2544" class="LineNr">2544 </span> <span class="Conceal">¦</span> go-render?:bool <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2549'>minimal-render-for-ctrl-k</a> <a href='../081print.mu.html#L16'>screen</a>, editor, deleted-cells <span id="L2545" class="LineNr">2545 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> @@ -3629,10 +3629,10 @@ if ('onhashchange' in window) { <span id="L3567" class="LineNr">3567 </span> <span class="Conceal">¦</span> page-down?:bool <span class="Special"><-</span> equal c, <span class="Constant">6/ctrl-f</span> <span id="L3568" class="LineNr">3568 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-down? <span id="L3569" class="LineNr">3569 </span> <span class="Conceal">¦</span> old-top:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L3570" class="LineNr">3570 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L3570" class="LineNr">3570 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L3571" class="LineNr">3571 </span> <span class="Conceal">¦</span> <a href='003-shortcuts.mu.html#L3597'>page-down</a> editor <span id="L3572" class="LineNr">3572 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L3573" class="LineNr">3573 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L3573" class="LineNr">3573 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L3574" class="LineNr">3574 </span> <span class="Conceal">¦</span> top-of-screen:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L3575" class="LineNr">3575 </span> <span class="Conceal">¦</span> movement?:bool <span class="Special"><-</span> not-equal top-of-screen, old-top <span id="L3576" class="LineNr">3576 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> movement?/go-render @@ -3644,10 +3644,10 @@ if ('onhashchange' in window) { <span id="L3582" class="LineNr">3582 </span> <span class="Conceal">¦</span> page-down?:bool <span class="Special"><-</span> equal k, <span class="Constant">65518/page-down</span> <span id="L3583" class="LineNr">3583 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-down? <span id="L3584" class="LineNr">3584 </span> <span class="Conceal">¦</span> old-top:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L3585" class="LineNr">3585 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L3585" class="LineNr">3585 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L3586" class="LineNr">3586 </span> <span class="Conceal">¦</span> <a href='003-shortcuts.mu.html#L3597'>page-down</a> editor <span id="L3587" class="LineNr">3587 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L3588" class="LineNr">3588 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L3588" class="LineNr">3588 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L3589" class="LineNr">3589 </span> <span class="Conceal">¦</span> top-of-screen:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L3590" class="LineNr">3590 </span> <span class="Conceal">¦</span> movement?:bool <span class="Special"><-</span> not-equal top-of-screen, old-top <span id="L3591" class="LineNr">3591 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> movement?/go-render @@ -3853,10 +3853,10 @@ if ('onhashchange' in window) { <span id="L3791" class="LineNr">3791 </span> <span class="Conceal">¦</span> page-up?:bool <span class="Special"><-</span> equal c, <span class="Constant">2/ctrl-b</span> <span id="L3792" class="LineNr">3792 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-up? <span id="L3793" class="LineNr">3793 </span> <span class="Conceal">¦</span> old-top:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L3794" class="LineNr">3794 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L3794" class="LineNr">3794 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L3795" class="LineNr">3795 </span> <span class="Conceal">¦</span> editor <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L3820'>page-up</a> editor, <a href='../081print.mu.html#L782'>screen-height</a> <span id="L3796" class="LineNr">3796 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L3797" class="LineNr">3797 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L3797" class="LineNr">3797 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L3798" class="LineNr">3798 </span> <span class="Conceal">¦</span> top-of-screen:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L3799" class="LineNr">3799 </span> <span class="Conceal">¦</span> movement?:bool <span class="Special"><-</span> not-equal top-of-screen, old-top <span id="L3800" class="LineNr">3800 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> movement?/go-render @@ -3868,10 +3868,10 @@ if ('onhashchange' in window) { <span id="L3806" class="LineNr">3806 </span> <span class="Conceal">¦</span> page-up?:bool <span class="Special"><-</span> equal k, <span class="Constant">65519/page-up</span> <span id="L3807" class="LineNr">3807 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-up? <span id="L3808" class="LineNr">3808 </span> <span class="Conceal">¦</span> old-top:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> -<span id="L3809" class="LineNr">3809 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L3809" class="LineNr">3809 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L3810" class="LineNr">3810 </span> <span class="Conceal">¦</span> editor <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L3820'>page-up</a> editor, <a href='../081print.mu.html#L782'>screen-height</a> <span id="L3811" class="LineNr">3811 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L3812" class="LineNr">3812 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L3812" class="LineNr">3812 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L3813" class="LineNr">3813 </span> <span class="Conceal">¦</span> top-of-screen:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L3814" class="LineNr">3814 </span> <span class="Conceal">¦</span> movement?:bool <span class="Special"><-</span> not-equal top-of-screen, old-top <span id="L3815" class="LineNr">3815 </span> <span class="Conceal">¦</span> <span class="Comment"># don't bother re-rendering if nothing changed. todo: test this</span> @@ -4200,10 +4200,10 @@ if ('onhashchange' in window) { <span id="L4138" class="LineNr">4138 </span> <span class="Delimiter">{</span> <span id="L4139" class="LineNr">4139 </span> <span class="Conceal">¦</span> scroll-up?:bool <span class="Special"><-</span> equal c, <span class="Constant">19/ctrl-s</span> <span id="L4140" class="LineNr">4140 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> scroll-up? -<span id="L4141" class="LineNr">4141 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L4141" class="LineNr">4141 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L4142" class="LineNr">4142 </span> <span class="Conceal">¦</span> go-render?:bool, editor <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L4149'>line-up</a> editor, <a href='../081print.mu.html#L782'>screen-height</a> <span id="L4143" class="LineNr">4143 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">5/line-up</span> -<span id="L4144" class="LineNr">4144 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L4144" class="LineNr">4144 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L4145" class="LineNr">4145 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> go-render? <span id="L4146" class="LineNr">4146 </span> <span class="Delimiter">}</span> <span id="L4147" class="LineNr">4147 </span>] @@ -4231,10 +4231,10 @@ if ('onhashchange' in window) { <span id="L4169" class="LineNr">4169 </span> <span class="Delimiter">{</span> <span id="L4170" class="LineNr">4170 </span> <span class="Conceal">¦</span> scroll-down?:bool <span class="Special"><-</span> equal c, <span class="Constant">24/ctrl-x</span> <span id="L4171" class="LineNr">4171 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> scroll-down? -<span id="L4172" class="LineNr">4172 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L4172" class="LineNr">4172 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L4173" class="LineNr">4173 </span> <span class="Conceal">¦</span> go-render?:bool, editor <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L4180'>line-down</a> editor, <a href='../081print.mu.html#L782'>screen-height</a> <span id="L4174" class="LineNr">4174 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">6/line-down</span> -<span id="L4175" class="LineNr">4175 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L4175" class="LineNr">4175 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L4176" class="LineNr">4176 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> go-render? <span id="L4177" class="LineNr">4177 </span> <span class="Delimiter">}</span> <span id="L4178" class="LineNr">4178 </span>] @@ -4259,7 +4259,7 @@ if ('onhashchange' in window) { <span id="L4197" class="LineNr">4197 </span> <span class="Delimiter">{</span> <span id="L4198" class="LineNr">4198 </span> <span class="Conceal">¦</span> scroll-down?:bool <span class="Special"><-</span> equal c, <span class="Constant">20/ctrl-t</span> <span id="L4199" class="LineNr">4199 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> scroll-down? -<span id="L4200" class="LineNr">4200 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-begin></span> +<span id="L4200" class="LineNr">4200 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-move-cursor></span> <span id="L4201" class="LineNr">4201 </span> <span class="Conceal">¦</span> old-top:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L4202" class="LineNr">4202 </span> <span class="Conceal">¦</span> cursor:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L4203" class="LineNr">4203 </span> <span class="Conceal">¦</span> cursor <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> cursor @@ -4268,7 +4268,7 @@ if ('onhashchange' in window) { <span id="L4206" class="LineNr">4206 </span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-row:offset</span>,<span class="Constant"> 1</span> <span id="L4207" class="LineNr">4207 </span> <span class="Conceal">¦</span> go-render?:bool <span class="Special"><-</span> not-equal new-top, old-top <span id="L4208" class="LineNr">4208 </span> <span class="Conceal">¦</span> undo-coalesce-tag:num <span class="Special"><-</span> copy <span class="Constant">0/never</span> -<span id="L4209" class="LineNr">4209 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <move-cursor-end></span> +<span id="L4209" class="LineNr">4209 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-move-cursor></span> <span id="L4210" class="LineNr">4210 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> go-render? <span id="L4211" class="LineNr">4211 </span> <span class="Delimiter">}</span> <span id="L4212" class="LineNr">4212 </span>] @@ -4281,7 +4281,7 @@ if ('onhashchange' in window) { <span id="L4219" class="LineNr">4219 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> comment-toggle? <span id="L4220" class="LineNr">4220 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> <span id="L4221" class="LineNr">4221 </span> <span class="Conceal">¦</span> data:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> -<span id="L4222" class="LineNr">4222 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <insert-character-begin></span> +<span id="L4222" class="LineNr">4222 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <begin-insert-character></span> <span id="L4223" class="LineNr">4223 </span> <span class="Conceal">¦</span> before-line-start:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L4280'>before-start-of-screen-line</a> editor <span id="L4224" class="LineNr">4224 </span> <span class="Conceal">¦</span> line-start:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> before-line-start <span id="L4225" class="LineNr">4225 </span> <span class="Conceal">¦</span> commented-out?:bool <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L589'>match</a> line-start, <span class="Constant">[#? ]</span> <span class="Comment"># comment prefix</span> @@ -4301,7 +4301,7 @@ if ('onhashchange' in window) { <span id="L4239" class="LineNr">4239 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *editor <span class="Special"><-</span> put *editor, <span class="Constant">cursor-column:offset</span>, cursor-column <span id="L4240" class="LineNr">4240 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> go-render? <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L4250'>render-line-from-start</a> <a href='../081print.mu.html#L16'>screen</a>, editor,<span class="Constant"> 0</span> <span id="L4241" class="LineNr">4241 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L4242" class="LineNr">4242 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <insert-character-end></span> +<span id="L4242" class="LineNr">4242 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <end-insert-character></span> <span id="L4243" class="LineNr">4243 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L4244" class="LineNr">4244 </span> <span class="Delimiter">}</span> <span id="L4245" class="LineNr">4245 </span>] diff --git a/html/edit/004-programming-environment.mu.html b/html/edit/004-programming-environment.mu.html index 224a5779..e6eac4eb 100644 --- a/html/edit/004-programming-environment.mu.html +++ b/html/edit/004-programming-environment.mu.html @@ -483,7 +483,7 @@ if ('onhashchange' in window) { <span id="L420" class="LineNr">420 </span> <span class="Comment">#</span> <span id="L421" class="LineNr">421 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L431'>render-recipes</a> <a href='../081print.mu.html#L16'>screen</a>, env, render-editor <span id="L422" class="LineNr">422 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>, env, render-editor -<span id="L423" class="LineNr">423 </span> <span class="Constant"><a href='004-programming-environment.mu.html#L423'><render-components-end></a></span> <span class="Comment"># no early returns permitted</span> +<span id="L423" class="LineNr">423 </span> <span class="Constant"><a href='004-programming-environment.mu.html#L423'><end-render-components></a></span> <span class="Comment"># no early returns permitted</span> <span id="L424" class="LineNr">424 </span> <span class="Comment">#</span> <span id="L425" class="LineNr">425 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> <span id="L426" class="LineNr">426 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> @@ -503,7 +503,7 @@ if ('onhashchange' in window) { <span id="L440" class="LineNr">440 </span> row:num, column:num, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L16'>screen</a>, recipes <span id="L441" class="LineNr">441 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, right <span id="L442" class="LineNr">442 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L443" class="LineNr">443 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L443'><render-recipe-components-end></a></span> +<span id="L443" class="LineNr">443 </span><span class="Constant"> <a href='004-programming-environment.mu.html#L443'><end-render-recipe-components></a></span> <span id="L444" class="LineNr">444 </span> <span class="Comment"># draw dotted line after recipes</span> <span id="L445" class="LineNr">445 </span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> <span id="L446" class="LineNr">446 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> diff --git a/html/edit/005-sandbox.mu.html b/html/edit/005-sandbox.mu.html index c8ef00df..b48c7e40 100644 --- a/html/edit/005-sandbox.mu.html +++ b/html/edit/005-sandbox.mu.html @@ -75,7 +75,7 @@ if ('onhashchange' in window) { <span id="L12" class="LineNr"> 12 </span> open-console <span id="L13" class="LineNr"> 13 </span> <a href='../081print.mu.html#L46'>clear-screen</a> <span class="Constant">0/screen</span> <span class="Comment"># non-scrolling app</span> <span id="L14" class="LineNr"> 14 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <span class="Constant">0/filesystem</span>, <span class="Constant">0/screen</span> -<span id="L15" class="LineNr"> 15 </span> env <span class="Special"><-</span> <a href='005-sandbox.mu.html#L478'>restore-sandboxes</a> env, <span class="Constant">0/filesystem</span> +<span id="L15" class="LineNr"> 15 </span> env <span class="Special"><-</span> <a href='005-sandbox.mu.html#L475'>restore-sandboxes</a> env, <span class="Constant">0/filesystem</span> <span id="L16" class="LineNr"> 16 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <span class="Constant">0/screen</span>, env, <a href='001-editor.mu.html#L107'>render</a> <span id="L17" class="LineNr"> 17 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <span class="Constant">0/screen</span>, <span class="Constant">0/console</span>, env, <span class="Constant">0/filesystem</span> <span id="L18" class="LineNr"> 18 </span>] @@ -191,1074 +191,1071 @@ if ('onhashchange' in window) { <span id="L128" class="LineNr"> 128 </span> <span class="Delimiter">{</span> <span id="L129" class="LineNr"> 129 </span> <span class="Conceal">¦</span> do-run?:bool <span class="Special"><-</span> equal k, <span class="Constant">65532/F4</span> <span id="L130" class="LineNr"> 130 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> do-run? -<span id="L131" class="LineNr"> 131 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L220'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[running... ]</span>, <span class="Constant">245/grey</span> -<span id="L132" class="LineNr"> 132 </span> <span class="Conceal">¦</span> error?:bool <span class="Special"><-</span> <a href='005-sandbox.mu.html#L149'>run-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a> -<span id="L133" class="LineNr"> 133 </span> <span class="Conceal">¦</span> <span class="Comment"># we could just render-all, but we do some work to minimize the number of prints to screen</span> -<span id="L134" class="LineNr"> 134 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L134'><render-recipe-errors-on-F4></a></span> -<span id="L135" class="LineNr"> 135 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L136" class="LineNr"> 136 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L137" class="LineNr"> 137 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> error? -<span id="L138" class="LineNr"> 138 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L220'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[ ]</span>, <span class="Constant">245/grey</span> -<span id="L139" class="LineNr"> 139 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L140" class="LineNr"> 140 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L141" class="LineNr"> 141 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> error? -<span id="L142" class="LineNr"> 142 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L142'><render-sandbox-errors-on-F4></a></span> -<span id="L143" class="LineNr"> 143 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L144" class="LineNr"> 144 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L472'>update-cursor</a> <a href='../081print.mu.html#L16'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L145" class="LineNr"> 145 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> -<span id="L146" class="LineNr"> 146 </span> <span class="Delimiter">}</span> -<span id="L147" class="LineNr"> 147 </span>] -<span id="L148" class="LineNr"> 148 </span> -<span id="L149" class="LineNr"> 149 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L149'>run-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>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#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ -<span id="L150" class="LineNr"> 150 </span> <span class="Constant">local-scope</span> -<span id="L151" class="LineNr"> 151 </span> <span class="Constant">load-ingredients</span> -<span id="L152" class="LineNr"> 152 </span> errors-found?:bool <span class="Special"><-</span> update-recipes env, <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a> -<span id="L153" class="LineNr"> 153 </span> <span class="muControl">jump-if</span> errors-found?, <span class="Constant">+return</span> -<span id="L154" class="LineNr"> 154 </span> <span class="Comment"># check contents of right editor (sandbox)</span> -<span id="L155" class="LineNr"> 155 </span><span class="Constant"> <a href='005-sandbox.mu.html#L155'><run-sandboxes-begin></a></span> -<span id="L156" class="LineNr"> 156 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L157" class="LineNr"> 157 </span> <span class="Delimiter">{</span> -<span id="L158" class="LineNr"> 158 </span> <span class="Conceal">¦</span> sandbox-contents:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L686'>editor-contents</a> current-sandbox -<span id="L159" class="LineNr"> 159 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-contents -<span id="L160" class="LineNr"> 160 </span> <span class="Conceal">¦</span> <span class="Comment"># if contents exist, first save them</span> -<span id="L161" class="LineNr"> 161 </span> <span class="Conceal">¦</span> <span class="Comment"># run them and turn them into a new sandbox</span> -<span id="L162" class="LineNr"> 162 </span> <span class="Conceal">¦</span> new-sandbox:&:sandbox <span class="Special"><-</span> new <span class="Constant">sandbox:type</span> -<span id="L163" class="LineNr"> 163 </span> <span class="Conceal">¦</span> *new-sandbox <span class="Special"><-</span> put *new-sandbox, <span class="Constant">data:offset</span>, sandbox-contents -<span id="L164" class="LineNr"> 164 </span> <span class="Conceal">¦</span> <span class="Comment"># push to head of sandbox list</span> -<span id="L165" class="LineNr"> 165 </span> <span class="Conceal">¦</span> dest:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> -<span id="L166" class="LineNr"> 166 </span> <span class="Conceal">¦</span> *new-sandbox <span class="Special"><-</span> put *new-sandbox, <span class="Constant">next-sandbox:offset</span>, dest -<span id="L167" class="LineNr"> 167 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox:offset</span>, new-sandbox -<span id="L168" class="LineNr"> 168 </span> <span class="Conceal">¦</span> <span class="Comment"># update sandbox count</span> -<span id="L169" class="LineNr"> 169 </span> <span class="Conceal">¦</span> sandbox-count:num <span class="Special"><-</span> get *env, <span class="Constant">number-of-sandboxes:offset</span> -<span id="L170" class="LineNr"> 170 </span> <span class="Conceal">¦</span> sandbox-count <span class="Special"><-</span> add sandbox-count,<span class="Constant"> 1</span> -<span id="L171" class="LineNr"> 171 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">number-of-sandboxes:offset</span>, sandbox-count -<span id="L172" class="LineNr"> 172 </span> <span class="Conceal">¦</span> <span class="Comment"># save all sandboxes</span> -<span id="L173" class="LineNr"> 173 </span> <span class="Conceal">¦</span> <span class="Comment"># needs to be before running them, in case we die when running</span> -<span id="L174" class="LineNr"> 174 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L227'>save-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L175" class="LineNr"> 175 </span> <span class="Conceal">¦</span> <span class="Comment"># clear sandbox editor</span> -<span id="L176" class="LineNr"> 176 </span> <span class="Conceal">¦</span> init:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> push <span class="Constant">167/§</span>, <span class="Constant">0/tail</span> -<span id="L177" class="LineNr"> 177 </span> <span class="Conceal">¦</span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">data:offset</span>, init -<span id="L178" class="LineNr"> 178 </span> <span class="Conceal">¦</span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">top-of-screen:offset</span>, init -<span id="L179" class="LineNr"> 179 </span> <span class="Delimiter">}</span> -<span id="L180" class="LineNr"> 180 </span> <span class="Comment"># run all sandboxes</span> -<span id="L181" class="LineNr"> 181 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> -<span id="L182" class="LineNr"> 182 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L183" class="LineNr"> 183 </span> <span class="Delimiter">{</span> -<span id="L184" class="LineNr"> 184 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr -<span id="L185" class="LineNr"> 185 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> update-sandbox curr, env, idx -<span id="L186" class="LineNr"> 186 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> -<span id="L187" class="LineNr"> 187 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L188" class="LineNr"> 188 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L189" class="LineNr"> 189 </span> <span class="Delimiter">}</span> -<span id="L190" class="LineNr"> 190 </span><span class="Constant"> <a href='005-sandbox.mu.html#L190'><run-sandboxes-end></a></span> -<span id="L191" class="LineNr"> 191 </span><span class="Constant"> +return</span> -<span id="L192" class="LineNr"> 192 </span> <span class="Delimiter">{</span> -<span id="L193" class="LineNr"> 193 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> <a href='../088file.mu.html#L11'>resources</a> <span class="Comment"># ignore this in tests</span> -<span id="L194" class="LineNr"> 194 </span> <span class="Conceal">¦</span> $system <span class="Constant">[./snapshot_lesson]</span> -<span id="L195" class="LineNr"> 195 </span> <span class="Delimiter">}</span> -<span id="L196" class="LineNr"> 196 </span>] -<span id="L197" class="LineNr"> 197 </span> -<span id="L198" class="LineNr"> 198 </span><span class="Comment"># load code from disk</span> -<span id="L199" class="LineNr"> 199 </span><span class="Comment"># replaced in a later layer (whereupon errors-found? will actually be set)</span> -<span id="L200" class="LineNr"> 200 </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#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>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#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ -<span id="L201" class="LineNr"> 201 </span> <span class="Constant">local-scope</span> -<span id="L202" class="LineNr"> 202 </span> <span class="Constant">load-ingredients</span> -<span id="L203" class="LineNr"> 203 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L204" class="LineNr"> 204 </span> in:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L686'>editor-contents</a> recipes -<span id="L205" class="LineNr"> 205 </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="L206" class="LineNr"> 206 </span> reload in -<span id="L207" class="LineNr"> 207 </span> errors-found? <span class="Special"><-</span> copy <span class="Constant">0/false</span> -<span id="L208" class="LineNr"> 208 </span>] -<span id="L209" class="LineNr"> 209 </span> -<span id="L210" class="LineNr"> 210 </span><span class="Comment"># replaced in a later layer</span> -<span id="L211" class="LineNr"> 211 </span><span class="muRecipe">def</span> update-sandbox sandbox:&:sandbox, env:&:environment, idx:num<span class="muRecipe"> -> </span>sandbox:&:sandbox, env:&:environment [ -<span id="L212" class="LineNr"> 212 </span> <span class="Constant">local-scope</span> -<span id="L213" class="LineNr"> 213 </span> <span class="Constant">load-ingredients</span> -<span id="L214" class="LineNr"> 214 </span> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> -<span id="L215" class="LineNr"> 215 </span> response:text, _, fake-screen:&:<a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> run-sandboxed data -<span id="L216" class="LineNr"> 216 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response:offset</span>, response -<span id="L217" class="LineNr"> 217 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='../081print.mu.html#L16'>screen</a>:offset</span>, fake-screen -<span id="L218" class="LineNr"> 218 </span>] -<span id="L219" class="LineNr"> 219 </span> -<span id="L220" class="LineNr"> 220 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L220'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, msg:text, color:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ -<span id="L221" class="LineNr"> 221 </span> <span class="Constant">local-scope</span> -<span id="L222" class="LineNr"> 222 </span> <span class="Constant">load-ingredients</span> -<span id="L223" class="LineNr"> 223 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>,<span class="Constant"> 0</span>,<span class="Constant"> 2</span> -<span id="L224" class="LineNr"> 224 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> print <a href='../081print.mu.html#L16'>screen</a>, msg, color, <span class="Constant">238/grey/background</span> -<span id="L225" class="LineNr"> 225 </span>] -<span id="L226" class="LineNr"> 226 </span> -<span id="L227" class="LineNr"> 227 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L227'>save-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span><a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a> [ -<span id="L228" class="LineNr"> 228 </span> <span class="Constant">local-scope</span> -<span id="L229" class="LineNr"> 229 </span> <span class="Constant">load-ingredients</span> -<span id="L230" class="LineNr"> 230 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[save sandboxes]</span> -<span id="L231" class="LineNr"> 231 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L232" class="LineNr"> 232 </span> <span class="Comment"># first clear previous versions, in case we deleted some sandbox</span> -<span id="L233" class="LineNr"> 233 </span> $system <span class="Constant">[rm lesson/[0-9]</span>* <span class="Constant">>/dev/null</span> 2>/dev/null] <span class="Comment"># some shells can't handle '>&'</span> -<span id="L234" class="LineNr"> 234 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> -<span id="L235" class="LineNr"> 235 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L236" class="LineNr"> 236 </span> <span class="Delimiter">{</span> -<span id="L237" class="LineNr"> 237 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr -<span id="L238" class="LineNr"> 238 </span> <span class="Conceal">¦</span> <a href='../088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L245'>save-sandbox</a> <a href='../088file.mu.html#L11'>resources</a>, curr, idx -<span id="L239" class="LineNr"> 239 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L240" class="LineNr"> 240 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> -<span id="L241" class="LineNr"> 241 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L242" class="LineNr"> 242 </span> <span class="Delimiter">}</span> -<span id="L243" class="LineNr"> 243 </span>] -<span id="L244" class="LineNr"> 244 </span> -<span id="L245" class="LineNr"> 245 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L245'>save-sandbox</a> <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, sandbox:&:sandbox, sandbox-index:num<span class="muRecipe"> -> </span><a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a> [ -<span id="L246" class="LineNr"> 246 </span> <span class="Constant">local-scope</span> -<span id="L247" class="LineNr"> 247 </span> <span class="Constant">load-ingredients</span> -<span id="L248" class="LineNr"> 248 </span> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> -<span id="L249" class="LineNr"> 249 </span> filename:text <span class="Special"><-</span> append <span class="Constant">[lesson/]</span>, sandbox-index -<span id="L250" class="LineNr"> 250 </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="L251" class="LineNr"> 251 </span><span class="Constant"> <a href='005-sandbox.mu.html#L251'><end-save-sandbox></a></span> -<span id="L252" class="LineNr"> 252 </span>] -<span id="L253" class="LineNr"> 253 </span> -<span id="L254" class="LineNr"> 254 </span><span class="muRecipe">def!</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, env:&:environment, render-editor:<a href='004-programming-environment.mu.html#L400'>render-recipe</a><span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, env:&:environment [ -<span id="L255" class="LineNr"> 255 </span> <span class="Constant">local-scope</span> -<span id="L256" class="LineNr"> 256 </span> <span class="Constant">load-ingredients</span> -<span id="L257" class="LineNr"> 257 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render sandbox side]</span> -<span id="L258" class="LineNr"> 258 </span> old-top-idx:num <span class="Special"><-</span> <a href='../081print.mu.html#L509'>save-top-idx</a> <a href='../081print.mu.html#L16'>screen</a> -<span id="L259" class="LineNr"> 259 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> -<span id="L260" class="LineNr"> 260 </span> row:num, column:num <span class="Special"><-</span> copy<span class="Constant"> 1</span>,<span class="Constant"> 0</span> -<span id="L261" class="LineNr"> 261 </span> left:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> -<span id="L262" class="LineNr"> 262 </span> right:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">right:offset</span> -<span id="L263" class="LineNr"> 263 </span> <span class="Comment"># render sandbox editor</span> -<span id="L264" class="LineNr"> 264 </span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> -<span id="L265" class="LineNr"> 265 </span> <span class="Delimiter">{</span> -<span id="L266" class="LineNr"> 266 </span> <span class="Conceal">¦</span> render-current-sandbox?:bool <span class="Special"><-</span> equal render-from,<span class="Constant"> -1</span> -<span id="L267" class="LineNr"> 267 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> render-current-sandbox? -<span id="L268" class="LineNr"> 268 </span> <span class="Conceal">¦</span> row, column, <a href='../081print.mu.html#L16'>screen</a>, current-sandbox <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L16'>screen</a>, current-sandbox -<span id="L269" class="LineNr"> 269 </span> <span class="Conceal">¦</span> <a href='001-editor.mu.html#L207'>clear-screen-from</a> <a href='../081print.mu.html#L16'>screen</a>, row, column, left, right -<span id="L270" class="LineNr"> 270 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L271" class="LineNr"> 271 </span> <span class="Delimiter">}</span> -<span id="L272" class="LineNr"> 272 </span> <span class="Comment"># render sandboxes</span> -<span id="L273" class="LineNr"> 273 </span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right -<span id="L274" class="LineNr"> 274 </span> sandbox:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> -<span id="L275" class="LineNr"> 275 </span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L281'>render-sandboxes</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox, left, right, row, render-from -<span id="L276" class="LineNr"> 276 </span> <a href='001-editor.mu.html#L223'>clear-rest-of-screen</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right -<span id="L277" class="LineNr"> 277 </span> <span class="Comment">#</span> -<span id="L278" class="LineNr"> 278 </span> <a href='../081print.mu.html#L515'>assert-no-scroll</a> <a href='../081print.mu.html#L16'>screen</a>, old-top-idx -<span id="L279" class="LineNr"> 279 </span>] -<span id="L280" class="LineNr"> 280 </span> -<span id="L281" class="LineNr"> 281 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L281'>render-sandboxes</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>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#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, sandbox:&:sandbox [ -<span id="L282" class="LineNr"> 282 </span> <span class="Constant">local-scope</span> -<span id="L283" class="LineNr"> 283 </span> <span class="Constant">load-ingredients</span> -<span id="L284" class="LineNr"> 284 </span> <span class="muControl">return-unless</span> sandbox -<span id="L285" class="LineNr"> 285 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> -<span id="L286" class="LineNr"> 286 </span> hidden?:bool <span class="Special"><-</span> lesser-than idx, render-from -<span id="L287" class="LineNr"> 287 </span> <span class="Delimiter">{</span> -<span id="L288" class="LineNr"> 288 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> hidden? -<span id="L289" class="LineNr"> 289 </span> <span class="Conceal">¦</span> <span class="Comment"># render sandbox menu</span> -<span id="L290" class="LineNr"> 290 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L291" class="LineNr"> 291 </span> <span class="Conceal">¦</span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> -<span id="L292" class="LineNr"> 292 </span> <span class="Conceal">¦</span> <span class="muControl">return-if</span> at-bottom? -<span id="L293" class="LineNr"> 293 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, left -<span id="L294" class="LineNr"> 294 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L336'>render-sandbox-menu</a> <a href='../081print.mu.html#L16'>screen</a>, idx, left, right -<span id="L295" class="LineNr"> 295 </span> <span class="Conceal">¦</span> <span class="Comment"># save menu row so we can detect clicks to it later</span> -<span id="L296" class="LineNr"> 296 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">starting-row-on-screen:offset</span>, row -<span id="L297" class="LineNr"> 297 </span> <span class="Conceal">¦</span> <span class="Comment"># render sandbox contents</span> -<span id="L298" class="LineNr"> 298 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L299" class="LineNr"> 299 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, left -<span id="L300" class="LineNr"> 300 </span> <span class="Conceal">¦</span> sandbox-data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> -<span id="L301" class="LineNr"> 301 </span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2062'>render-code</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-data, left, right, row -<span id="L302" class="LineNr"> 302 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">code-ending-row-on-screen:offset</span>, row -<span id="L303" class="LineNr"> 303 </span> <span class="Conceal">¦</span> <span class="Comment"># render sandbox warnings, screen or response, in that order</span> -<span id="L304" class="LineNr"> 304 </span> <span class="Conceal">¦</span> sandbox-response:text <span class="Special"><-</span> get *sandbox, <span class="Constant">response:offset</span> -<span id="L305" class="LineNr"> 305 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L305'><render-sandbox-results></a></span> -<span id="L306" class="LineNr"> 306 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L307" class="LineNr"> 307 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> sandbox-screen:&:<a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> get *sandbox, <span class="Constant"><a href='../081print.mu.html#L16'>screen</a>:offset</span> -<span id="L308" class="LineNr"> 308 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> empty-screen?:bool <span class="Special"><-</span> <a href='../081print.mu.html#L74'>fake-screen-is-empty?</a> sandbox-screen -<span id="L309" class="LineNr"> 309 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> empty-screen? -<span id="L310" class="LineNr"> 310 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L512'>render-screen</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-screen, left, right, row -<span id="L311" class="LineNr"> 311 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L312" class="LineNr"> 312 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L313" class="LineNr"> 313 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> empty-screen? -<span id="L314" class="LineNr"> 314 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L314'><render-sandbox-response></a></span> -<span id="L315" class="LineNr"> 315 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-response, left, right, <span class="Constant">245/grey</span>, row -<span id="L316" class="LineNr"> 316 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L317" class="LineNr"> 317 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +render-sandbox-end</span> -<span id="L318" class="LineNr"> 318 </span> <span class="Conceal">¦</span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> -<span id="L319" class="LineNr"> 319 </span> <span class="Conceal">¦</span> <span class="muControl">return-if</span> at-bottom? -<span id="L320" class="LineNr"> 320 </span> <span class="Conceal">¦</span> <span class="Comment"># draw solid line after sandbox</span> -<span id="L321" class="LineNr"> 321 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right -<span id="L322" class="LineNr"> 322 </span> <span class="Delimiter">}</span> -<span id="L323" class="LineNr"> 323 </span> <span class="Comment"># if hidden, reset row attributes</span> -<span id="L324" class="LineNr"> 324 </span> <span class="Delimiter">{</span> -<span id="L325" class="LineNr"> 325 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> hidden? -<span id="L326" class="LineNr"> 326 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">starting-row-on-screen:offset</span>,<span class="Constant"> 0</span> -<span id="L327" class="LineNr"> 327 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">code-ending-row-on-screen:offset</span>,<span class="Constant"> 0</span> -<span id="L328" class="LineNr"> 328 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L328'><end-render-sandbox-reset-hidden></a></span> -<span id="L329" class="LineNr"> 329 </span> <span class="Delimiter">}</span> -<span id="L330" class="LineNr"> 330 </span> <span class="Comment"># draw next sandbox</span> -<span id="L331" class="LineNr"> 331 </span> next-sandbox:&:sandbox <span class="Special"><-</span> get *sandbox, <span class="Constant">next-sandbox:offset</span> -<span id="L332" class="LineNr"> 332 </span> next-idx:num <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L333" class="LineNr"> 333 </span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L281'>render-sandboxes</a> <a href='../081print.mu.html#L16'>screen</a>, next-sandbox, left, right, row, render-from, next-idx -<span id="L334" class="LineNr"> 334 </span>] -<span id="L335" class="LineNr"> 335 </span> -<span id="L336" class="LineNr"> 336 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L336'>render-sandbox-menu</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, sandbox-index:num, left:num, right:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ -<span id="L337" class="LineNr"> 337 </span> <span class="Constant">local-scope</span> -<span id="L338" class="LineNr"> 338 </span> <span class="Constant">load-ingredients</span> -<span id="L339" class="LineNr"> 339 </span> <a href='../081print.mu.html#L760'>move-cursor-to-column</a> <a href='../081print.mu.html#L16'>screen</a>, left -<span id="L340" class="LineNr"> 340 </span> edit-button-left:num, edit-button-right:num, copy-button-left:num, copy-button-right:num, recipe-button-left:num, recipe-button-right:num, delete-button-left:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L381'>sandbox-menu-columns</a> left, right -<span id="L341" class="LineNr"> 341 </span> print <a href='../081print.mu.html#L16'>screen</a>, sandbox-index, <span class="Constant">232/dark-grey</span>, <span class="Constant">245/grey</span> -<span id="L342" class="LineNr"> 342 </span> start-buttons:num <span class="Special"><-</span> subtract edit-button-left,<span class="Constant"> 1</span> -<span id="L343" class="LineNr"> 343 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, start-buttons, <span class="Constant">245/grey</span> -<span id="L344" class="LineNr"> 344 </span> print <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[edit]</span>, <span class="Constant">232/black</span>, <span class="Constant">25/background-blue</span> -<span id="L345" class="LineNr"> 345 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, edit-button-right, <span class="Constant">25/background-blue</span> -<span id="L346" class="LineNr"> 346 </span> print <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[copy]</span>, <span class="Constant">232/black</span>, <span class="Constant">58/background-green</span> -<span id="L347" class="LineNr"> 347 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, copy-button-right, <span class="Constant">58/background-green</span> -<span id="L348" class="LineNr"> 348 </span> print <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[to recipe]</span>, <span class="Constant">232/black</span>, <span class="Constant">94/background-orange</span> -<span id="L349" class="LineNr"> 349 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, recipe-button-right, <span class="Constant">94/background-orange</span> -<span id="L350" class="LineNr"> 350 </span> print <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[delete]</span>, <span class="Constant">232/black</span>, <span class="Constant">52/background-red</span> -<span id="L351" class="LineNr"> 351 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, right, <span class="Constant">52/background-red</span> -<span id="L352" class="LineNr"> 352 </span>] -<span id="L353" class="LineNr"> 353 </span> -<span id="L354" class="LineNr"> 354 </span><span class="muScenario">scenario</span> skip-rendering-sandbox-menu-past-bottom-row [ -<span id="L355" class="LineNr"> 355 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L356" class="LineNr"> 356 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">6/height</span> -<span id="L357" class="LineNr"> 357 </span> <span class="Comment"># recipe editor is empty</span> -<span id="L358" class="LineNr"> 358 </span> assume-resources [ -<span id="L359" class="LineNr"> 359 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/0]</span> <span class="Special"><-</span> <span class="Constant">[|add 2, 2|]</span> -<span id="L360" class="LineNr"> 360 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/1]</span> <span class="Special"><-</span> <span class="Constant">[|add 1, 1|]</span> -<span id="L361" class="LineNr"> 361 </span> ] -<span id="L362" class="LineNr"> 362 </span> <span class="Comment"># create two sandboxes such that the top one just barely fills the screen</span> -<span id="L363" class="LineNr"> 363 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> -<span id="L364" class="LineNr"> 364 </span> env <span class="Special"><-</span> <a href='005-sandbox.mu.html#L478'>restore-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L365" class="LineNr"> 365 </span> run [ -<span id="L366" class="LineNr"> 366 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L367" class="LineNr"> 367 </span> ] -<span id="L368" class="LineNr"> 368 </span> screen-should-contain [ -<span id="L369" class="LineNr"> 369 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L370" class="LineNr"> 370 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L371" class="LineNr"> 371 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L372" class="LineNr"> 372 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L373" class="LineNr"> 373 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L374" class="LineNr"> 374 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L375" class="LineNr"> 375 </span> ] -<span id="L376" class="LineNr"> 376 </span>] -<span id="L377" class="LineNr"> 377 </span> -<span id="L378" class="LineNr"> 378 </span><span class="Comment"># divide up the menu bar for a sandbox into 3 segments, for edit/copy/delete buttons</span> -<span id="L379" class="LineNr"> 379 </span><span class="Comment"># delete-button-right == right</span> -<span id="L380" class="LineNr"> 380 </span><span class="Comment"># all left/right pairs are inclusive</span> -<span id="L381" class="LineNr"> 381 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L381'>sandbox-menu-columns</a> left:num, right:num<span class="muRecipe"> -> </span>edit-button-left:num, edit-button-right:num, copy-button-left:num, copy-button-right:num, recipe-button-left:num, recipe-button-right:num, delete-button-left:num [ -<span id="L382" class="LineNr"> 382 </span> <span class="Constant">local-scope</span> -<span id="L383" class="LineNr"> 383 </span> <span class="Constant">load-ingredients</span> -<span id="L384" class="LineNr"> 384 </span> start-buttons:num <span class="Special"><-</span> add left, <span class="Constant">4/space-for-sandbox-index</span> -<span id="L385" class="LineNr"> 385 </span> buttons-space:num <span class="Special"><-</span> subtract right, start-buttons -<span id="L386" class="LineNr"> 386 </span> button-width:num <span class="Special"><-</span> divide-with-remainder buttons-space,<span class="Constant"> 4</span> <span class="Comment"># integer division</span> -<span id="L387" class="LineNr"> 387 </span> buttons-wide-enough?:bool <span class="Special"><-</span> greater-or-equal button-width,<span class="Constant"> 10</span> -<span id="L388" class="LineNr"> 388 </span> assert buttons-wide-enough?, <span class="Constant">[sandbox must be at least 40 or so characters wide]</span> -<span id="L389" class="LineNr"> 389 </span> edit-button-left:num <span class="Special"><-</span> copy start-buttons -<span id="L390" class="LineNr"> 390 </span> copy-button-left:num <span class="Special"><-</span> add start-buttons, button-width -<span id="L391" class="LineNr"> 391 </span> edit-button-right:num <span class="Special"><-</span> subtract copy-button-left,<span class="Constant"> 1</span> -<span id="L392" class="LineNr"> 392 </span> recipe-button-left:num <span class="Special"><-</span> add copy-button-left, button-width -<span id="L393" class="LineNr"> 393 </span> copy-button-right:num <span class="Special"><-</span> subtract recipe-button-left,<span class="Constant"> 1</span> -<span id="L394" class="LineNr"> 394 </span> delete-button-left:num <span class="Special"><-</span> subtract right, button-width,<span class="Constant"> -2</span> <span class="Comment"># because 'to recipe' is wider than 'delete'</span> -<span id="L395" class="LineNr"> 395 </span> recipe-button-right:num <span class="Special"><-</span> subtract delete-button-left,<span class="Constant"> 1</span> -<span id="L396" class="LineNr"> 396 </span>] -<span id="L397" class="LineNr"> 397 </span> -<span id="L398" class="LineNr"> 398 </span><span class="Comment"># print a text 's' to 'editor' in 'color' starting at 'row'</span> -<span id="L399" class="LineNr"> 399 </span><span class="Comment"># clear rest of last line, move cursor to next line</span> -<span id="L400" class="LineNr"> 400 </span><span class="Comment"># like 'render-code' but without syntax-based colorization</span> -<span id="L401" class="LineNr"> 401 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, s:text, left:num, right:num, color:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ -<span id="L402" class="LineNr"> 402 </span> <span class="Constant">local-scope</span> -<span id="L403" class="LineNr"> 403 </span> <span class="Constant">load-ingredients</span> -<span id="L404" class="LineNr"> 404 </span> <span class="muControl">return-unless</span> s -<span id="L405" class="LineNr"> 405 </span> column:num <span class="Special"><-</span> copy left -<span id="L406" class="LineNr"> 406 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, column -<span id="L407" class="LineNr"> 407 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> -<span id="L408" class="LineNr"> 408 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L409" class="LineNr"> 409 </span> len:num <span class="Special"><-</span> length *s -<span id="L410" class="LineNr"> 410 </span> <span class="Delimiter">{</span> -<span id="L411" class="LineNr"> 411 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-character</span> -<span id="L412" class="LineNr"> 412 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L413" class="LineNr"> 413 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L414" class="LineNr"> 414 </span> <span class="Conceal">¦</span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> -<span id="L415" class="LineNr"> 415 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L416" class="LineNr"> 416 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> index *s, i -<span id="L417" class="LineNr"> 417 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L418" class="LineNr"> 418 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># newline? move to left rather than 0</span> -<span id="L419" class="LineNr"> 419 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> -<span id="L420" class="LineNr"> 420 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? -<span id="L421" class="LineNr"> 421 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># clear rest of line in this window</span> -<span id="L422" class="LineNr"> 422 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L423" class="LineNr"> 423 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-than column, right -<span id="L424" class="LineNr"> 424 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L425" class="LineNr"> 425 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> -<span id="L426" class="LineNr"> 426 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, space -<span id="L427" class="LineNr"> 427 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L428" class="LineNr"> 428 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L429" class="LineNr"> 429 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L430" class="LineNr"> 430 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L431" class="LineNr"> 431 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left -<span id="L432" class="LineNr"> 432 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, column -<span id="L433" class="LineNr"> 433 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L434" class="LineNr"> 434 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> -<span id="L435" class="LineNr"> 435 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L436" class="LineNr"> 436 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L437" class="LineNr"> 437 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># at right? wrap.</span> -<span id="L438" class="LineNr"> 438 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> equal column, right -<span id="L439" class="LineNr"> 439 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-right? -<span id="L440" class="LineNr"> 440 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># print wrap icon</span> -<span id="L441" class="LineNr"> 441 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> -<span id="L442" class="LineNr"> 442 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> -<span id="L443" class="LineNr"> 443 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left -<span id="L444" class="LineNr"> 444 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L445" class="LineNr"> 445 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, column -<span id="L446" class="LineNr"> 446 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># don't increment i</span> -<span id="L447" class="LineNr"> 447 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> -<span id="L448" class="LineNr"> 448 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L449" class="LineNr"> 449 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L450" class="LineNr"> 450 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, c, color -<span id="L451" class="LineNr"> 451 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L452" class="LineNr"> 452 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L453" class="LineNr"> 453 </span> <span class="Delimiter">}</span> -<span id="L454" class="LineNr"> 454 </span> was-at-left?:bool <span class="Special"><-</span> equal column, left -<span id="L455" class="LineNr"> 455 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, right -<span id="L456" class="LineNr"> 456 </span> <span class="Delimiter">{</span> -<span id="L457" class="LineNr"> 457 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> was-at-left? -<span id="L458" class="LineNr"> 458 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L459" class="LineNr"> 459 </span> <span class="Delimiter">}</span> -<span id="L460" class="LineNr"> 460 </span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, left -<span id="L461" class="LineNr"> 461 </span>] -<span id="L462" class="LineNr"> 462 </span> -<span id="L463" class="LineNr"> 463 </span><span class="muScenario">scenario</span> render-text-wraps-barely-long-lines [ -<span id="L464" class="LineNr"> 464 </span> <span class="Constant">local-scope</span> -<span id="L465" class="LineNr"> 465 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> -<span id="L466" class="LineNr"> 466 </span> run [ -<span id="L467" class="LineNr"> 467 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">4/right</span>, <span class="Constant">7/white</span>, <span class="Constant">1/row</span> -<span id="L468" class="LineNr"> 468 </span> ] -<span id="L469" class="LineNr"> 469 </span> screen-should-contain [ +<span id="L131" class="LineNr"> 131 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L217'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[running... ]</span>, <span class="Constant">245/grey</span> +<span id="L132" class="LineNr"> 132 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L132'><begin-run-sandboxes-on-F4></a></span> +<span id="L133" class="LineNr"> 133 </span> <span class="Conceal">¦</span> error?:bool <span class="Special"><-</span> <a href='005-sandbox.mu.html#L146'>run-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a> +<span id="L134" class="LineNr"> 134 </span> <span class="Conceal">¦</span> <span class="Comment"># we could just render-all, but we do some work to minimize the number of prints to screen</span> +<span id="L135" class="LineNr"> 135 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L135'><end-run-sandboxes-on-F4></a></span> +<span id="L136" class="LineNr"> 136 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L137" class="LineNr"> 137 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L138" class="LineNr"> 138 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> error? +<span id="L139" class="LineNr"> 139 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L217'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[ ]</span>, <span class="Constant">245/grey</span> +<span id="L140" class="LineNr"> 140 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L141" class="LineNr"> 141 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L472'>update-cursor</a> <a href='../081print.mu.html#L16'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L142" class="LineNr"> 142 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L143" class="LineNr"> 143 </span> <span class="Delimiter">}</span> +<span id="L144" class="LineNr"> 144 </span>] +<span id="L145" class="LineNr"> 145 </span> +<span id="L146" class="LineNr"> 146 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L146'>run-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>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#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ +<span id="L147" class="LineNr"> 147 </span> <span class="Constant">local-scope</span> +<span id="L148" class="LineNr"> 148 </span> <span class="Constant">load-ingredients</span> +<span id="L149" class="LineNr"> 149 </span> errors-found?:bool <span class="Special"><-</span> update-recipes env, <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a> +<span id="L150" class="LineNr"> 150 </span> <span class="muControl">jump-if</span> errors-found?, <span class="Constant">+return</span> +<span id="L151" class="LineNr"> 151 </span> <span class="Comment"># check contents of right editor (sandbox)</span> +<span id="L152" class="LineNr"> 152 </span><span class="Constant"> <a href='005-sandbox.mu.html#L152'><begin-run-sandboxes></a></span> +<span id="L153" class="LineNr"> 153 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L154" class="LineNr"> 154 </span> <span class="Delimiter">{</span> +<span id="L155" class="LineNr"> 155 </span> <span class="Conceal">¦</span> sandbox-contents:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L683'>editor-contents</a> current-sandbox +<span id="L156" class="LineNr"> 156 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-contents +<span id="L157" class="LineNr"> 157 </span> <span class="Conceal">¦</span> <span class="Comment"># if contents exist, first save them</span> +<span id="L158" class="LineNr"> 158 </span> <span class="Conceal">¦</span> <span class="Comment"># run them and turn them into a new sandbox</span> +<span id="L159" class="LineNr"> 159 </span> <span class="Conceal">¦</span> new-sandbox:&:sandbox <span class="Special"><-</span> new <span class="Constant">sandbox:type</span> +<span id="L160" class="LineNr"> 160 </span> <span class="Conceal">¦</span> *new-sandbox <span class="Special"><-</span> put *new-sandbox, <span class="Constant">data:offset</span>, sandbox-contents +<span id="L161" class="LineNr"> 161 </span> <span class="Conceal">¦</span> <span class="Comment"># push to head of sandbox list</span> +<span id="L162" class="LineNr"> 162 </span> <span class="Conceal">¦</span> dest:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> +<span id="L163" class="LineNr"> 163 </span> <span class="Conceal">¦</span> *new-sandbox <span class="Special"><-</span> put *new-sandbox, <span class="Constant">next-sandbox:offset</span>, dest +<span id="L164" class="LineNr"> 164 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox:offset</span>, new-sandbox +<span id="L165" class="LineNr"> 165 </span> <span class="Conceal">¦</span> <span class="Comment"># update sandbox count</span> +<span id="L166" class="LineNr"> 166 </span> <span class="Conceal">¦</span> sandbox-count:num <span class="Special"><-</span> get *env, <span class="Constant">number-of-sandboxes:offset</span> +<span id="L167" class="LineNr"> 167 </span> <span class="Conceal">¦</span> sandbox-count <span class="Special"><-</span> add sandbox-count,<span class="Constant"> 1</span> +<span id="L168" class="LineNr"> 168 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">number-of-sandboxes:offset</span>, sandbox-count +<span id="L169" class="LineNr"> 169 </span> <span class="Conceal">¦</span> <span class="Comment"># save all sandboxes</span> +<span id="L170" class="LineNr"> 170 </span> <span class="Conceal">¦</span> <span class="Comment"># needs to be before running them, in case we die when running</span> +<span id="L171" class="LineNr"> 171 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L224'>save-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L172" class="LineNr"> 172 </span> <span class="Conceal">¦</span> <span class="Comment"># clear sandbox editor</span> +<span id="L173" class="LineNr"> 173 </span> <span class="Conceal">¦</span> init:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> push <span class="Constant">167/§</span>, <span class="Constant">0/tail</span> +<span id="L174" class="LineNr"> 174 </span> <span class="Conceal">¦</span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">data:offset</span>, init +<span id="L175" class="LineNr"> 175 </span> <span class="Conceal">¦</span> *current-sandbox <span class="Special"><-</span> put *current-sandbox, <span class="Constant">top-of-screen:offset</span>, init +<span id="L176" class="LineNr"> 176 </span> <span class="Delimiter">}</span> +<span id="L177" class="LineNr"> 177 </span> <span class="Comment"># run all sandboxes</span> +<span id="L178" class="LineNr"> 178 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> +<span id="L179" class="LineNr"> 179 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L180" class="LineNr"> 180 </span> <span class="Delimiter">{</span> +<span id="L181" class="LineNr"> 181 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr +<span id="L182" class="LineNr"> 182 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> update-sandbox curr, env, idx +<span id="L183" class="LineNr"> 183 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> +<span id="L184" class="LineNr"> 184 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L185" class="LineNr"> 185 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L186" class="LineNr"> 186 </span> <span class="Delimiter">}</span> +<span id="L187" class="LineNr"> 187 </span><span class="Constant"> <a href='005-sandbox.mu.html#L187'><end-run-sandboxes></a></span> +<span id="L188" class="LineNr"> 188 </span><span class="Constant"> +return</span> +<span id="L189" class="LineNr"> 189 </span> <span class="Delimiter">{</span> +<span id="L190" class="LineNr"> 190 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> <a href='../088file.mu.html#L11'>resources</a> <span class="Comment"># ignore this in tests</span> +<span id="L191" class="LineNr"> 191 </span> <span class="Conceal">¦</span> $system <span class="Constant">[./snapshot_lesson]</span> +<span id="L192" class="LineNr"> 192 </span> <span class="Delimiter">}</span> +<span id="L193" class="LineNr"> 193 </span>] +<span id="L194" class="LineNr"> 194 </span> +<span id="L195" class="LineNr"> 195 </span><span class="Comment"># load code from disk</span> +<span id="L196" class="LineNr"> 196 </span><span class="Comment"># replaced in a later layer (whereupon errors-found? will actually be set)</span> +<span id="L197" class="LineNr"> 197 </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#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>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#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ +<span id="L198" class="LineNr"> 198 </span> <span class="Constant">local-scope</span> +<span id="L199" class="LineNr"> 199 </span> <span class="Constant">load-ingredients</span> +<span id="L200" class="LineNr"> 200 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L201" class="LineNr"> 201 </span> in:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L683'>editor-contents</a> recipes +<span id="L202" class="LineNr"> 202 </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="L203" class="LineNr"> 203 </span> reload in +<span id="L204" class="LineNr"> 204 </span> errors-found? <span class="Special"><-</span> copy <span class="Constant">0/false</span> +<span id="L205" class="LineNr"> 205 </span>] +<span id="L206" class="LineNr"> 206 </span> +<span id="L207" class="LineNr"> 207 </span><span class="Comment"># replaced in a later layer</span> +<span id="L208" class="LineNr"> 208 </span><span class="muRecipe">def</span> update-sandbox sandbox:&:sandbox, env:&:environment, idx:num<span class="muRecipe"> -> </span>sandbox:&:sandbox, env:&:environment [ +<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> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> +<span id="L212" class="LineNr"> 212 </span> response:text, _, fake-screen:&:<a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> run-sandboxed data +<span id="L213" class="LineNr"> 213 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response:offset</span>, response +<span id="L214" class="LineNr"> 214 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='../081print.mu.html#L16'>screen</a>:offset</span>, fake-screen +<span id="L215" class="LineNr"> 215 </span>] +<span id="L216" class="LineNr"> 216 </span> +<span id="L217" class="LineNr"> 217 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L217'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, msg:text, color:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ +<span id="L218" class="LineNr"> 218 </span> <span class="Constant">local-scope</span> +<span id="L219" class="LineNr"> 219 </span> <span class="Constant">load-ingredients</span> +<span id="L220" class="LineNr"> 220 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>,<span class="Constant"> 0</span>,<span class="Constant"> 2</span> +<span id="L221" class="LineNr"> 221 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> print <a href='../081print.mu.html#L16'>screen</a>, msg, color, <span class="Constant">238/grey/background</span> +<span id="L222" class="LineNr"> 222 </span>] +<span id="L223" class="LineNr"> 223 </span> +<span id="L224" class="LineNr"> 224 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L224'>save-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span><a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a> [ +<span id="L225" class="LineNr"> 225 </span> <span class="Constant">local-scope</span> +<span id="L226" class="LineNr"> 226 </span> <span class="Constant">load-ingredients</span> +<span id="L227" class="LineNr"> 227 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[save sandboxes]</span> +<span id="L228" class="LineNr"> 228 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L229" class="LineNr"> 229 </span> <span class="Comment"># first clear previous versions, in case we deleted some sandbox</span> +<span id="L230" class="LineNr"> 230 </span> $system <span class="Constant">[rm lesson/[0-9]</span>* <span class="Constant">>/dev/null</span> 2>/dev/null] <span class="Comment"># some shells can't handle '>&'</span> +<span id="L231" class="LineNr"> 231 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> +<span id="L232" class="LineNr"> 232 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L233" class="LineNr"> 233 </span> <span class="Delimiter">{</span> +<span id="L234" class="LineNr"> 234 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr +<span id="L235" class="LineNr"> 235 </span> <span class="Conceal">¦</span> <a href='../088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L242'>save-sandbox</a> <a href='../088file.mu.html#L11'>resources</a>, curr, idx +<span id="L236" class="LineNr"> 236 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L237" class="LineNr"> 237 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> get *curr, <span class="Constant">next-sandbox:offset</span> +<span id="L238" class="LineNr"> 238 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L239" class="LineNr"> 239 </span> <span class="Delimiter">}</span> +<span id="L240" class="LineNr"> 240 </span>] +<span id="L241" class="LineNr"> 241 </span> +<span id="L242" class="LineNr"> 242 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L242'>save-sandbox</a> <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a>, sandbox:&:sandbox, sandbox-index:num<span class="muRecipe"> -> </span><a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a> [ +<span id="L243" class="LineNr"> 243 </span> <span class="Constant">local-scope</span> +<span id="L244" class="LineNr"> 244 </span> <span class="Constant">load-ingredients</span> +<span id="L245" class="LineNr"> 245 </span> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> +<span id="L246" class="LineNr"> 246 </span> filename:text <span class="Special"><-</span> append <span class="Constant">[lesson/]</span>, sandbox-index +<span id="L247" class="LineNr"> 247 </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="L248" class="LineNr"> 248 </span><span class="Constant"> <a href='005-sandbox.mu.html#L248'><end-save-sandbox></a></span> +<span id="L249" class="LineNr"> 249 </span>] +<span id="L250" class="LineNr"> 250 </span> +<span id="L251" class="LineNr"> 251 </span><span class="muRecipe">def!</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, env:&:environment, render-editor:<a href='004-programming-environment.mu.html#L400'>render-recipe</a><span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, env:&:environment [ +<span id="L252" class="LineNr"> 252 </span> <span class="Constant">local-scope</span> +<span id="L253" class="LineNr"> 253 </span> <span class="Constant">load-ingredients</span> +<span id="L254" class="LineNr"> 254 </span> trace<span class="Constant"> 11</span>, <span class="Constant">[app]</span>, <span class="Constant">[render sandbox side]</span> +<span id="L255" class="LineNr"> 255 </span> old-top-idx:num <span class="Special"><-</span> <a href='../081print.mu.html#L509'>save-top-idx</a> <a href='../081print.mu.html#L16'>screen</a> +<span id="L256" class="LineNr"> 256 </span> current-sandbox:&:editor <span class="Special"><-</span> get *env, <span class="Constant">current-sandbox:offset</span> +<span id="L257" class="LineNr"> 257 </span> row:num, column:num <span class="Special"><-</span> copy<span class="Constant"> 1</span>,<span class="Constant"> 0</span> +<span id="L258" class="LineNr"> 258 </span> left:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> +<span id="L259" class="LineNr"> 259 </span> right:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">right:offset</span> +<span id="L260" class="LineNr"> 260 </span> <span class="Comment"># render sandbox editor</span> +<span id="L261" class="LineNr"> 261 </span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> +<span id="L262" class="LineNr"> 262 </span> <span class="Delimiter">{</span> +<span id="L263" class="LineNr"> 263 </span> <span class="Conceal">¦</span> render-current-sandbox?:bool <span class="Special"><-</span> equal render-from,<span class="Constant"> -1</span> +<span id="L264" class="LineNr"> 264 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> render-current-sandbox? +<span id="L265" class="LineNr"> 265 </span> <span class="Conceal">¦</span> row, column, <a href='../081print.mu.html#L16'>screen</a>, current-sandbox <span class="Special"><-</span> call render-editor, <a href='../081print.mu.html#L16'>screen</a>, current-sandbox +<span id="L266" class="LineNr"> 266 </span> <span class="Conceal">¦</span> <a href='001-editor.mu.html#L207'>clear-screen-from</a> <a href='../081print.mu.html#L16'>screen</a>, row, column, left, right +<span id="L267" class="LineNr"> 267 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L268" class="LineNr"> 268 </span> <span class="Delimiter">}</span> +<span id="L269" class="LineNr"> 269 </span> <span class="Comment"># render sandboxes</span> +<span id="L270" class="LineNr"> 270 </span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right +<span id="L271" class="LineNr"> 271 </span> sandbox:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> +<span id="L272" class="LineNr"> 272 </span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L278'>render-sandboxes</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox, left, right, row, render-from +<span id="L273" class="LineNr"> 273 </span> <a href='001-editor.mu.html#L223'>clear-rest-of-screen</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right +<span id="L274" class="LineNr"> 274 </span> <span class="Comment">#</span> +<span id="L275" class="LineNr"> 275 </span> <a href='../081print.mu.html#L515'>assert-no-scroll</a> <a href='../081print.mu.html#L16'>screen</a>, old-top-idx +<span id="L276" class="LineNr"> 276 </span>] +<span id="L277" class="LineNr"> 277 </span> +<span id="L278" class="LineNr"> 278 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L278'>render-sandboxes</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>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#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, sandbox:&:sandbox [ +<span id="L279" class="LineNr"> 279 </span> <span class="Constant">local-scope</span> +<span id="L280" class="LineNr"> 280 </span> <span class="Constant">load-ingredients</span> +<span id="L281" class="LineNr"> 281 </span> <span class="muControl">return-unless</span> sandbox +<span id="L282" class="LineNr"> 282 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> +<span id="L283" class="LineNr"> 283 </span> hidden?:bool <span class="Special"><-</span> lesser-than idx, render-from +<span id="L284" class="LineNr"> 284 </span> <span class="Delimiter">{</span> +<span id="L285" class="LineNr"> 285 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> hidden? +<span id="L286" class="LineNr"> 286 </span> <span class="Conceal">¦</span> <span class="Comment"># render sandbox menu</span> +<span id="L287" class="LineNr"> 287 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L288" class="LineNr"> 288 </span> <span class="Conceal">¦</span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> +<span id="L289" class="LineNr"> 289 </span> <span class="Conceal">¦</span> <span class="muControl">return-if</span> at-bottom? +<span id="L290" class="LineNr"> 290 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, left +<span id="L291" class="LineNr"> 291 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L333'>render-sandbox-menu</a> <a href='../081print.mu.html#L16'>screen</a>, idx, left, right +<span id="L292" class="LineNr"> 292 </span> <span class="Conceal">¦</span> <span class="Comment"># save menu row so we can detect clicks to it later</span> +<span id="L293" class="LineNr"> 293 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">starting-row-on-screen:offset</span>, row +<span id="L294" class="LineNr"> 294 </span> <span class="Conceal">¦</span> <span class="Comment"># render sandbox contents</span> +<span id="L295" class="LineNr"> 295 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L296" class="LineNr"> 296 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, left +<span id="L297" class="LineNr"> 297 </span> <span class="Conceal">¦</span> sandbox-data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> +<span id="L298" class="LineNr"> 298 </span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='003-shortcuts.mu.html#L2062'>render-code</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-data, left, right, row +<span id="L299" class="LineNr"> 299 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">code-ending-row-on-screen:offset</span>, row +<span id="L300" class="LineNr"> 300 </span> <span class="Conceal">¦</span> <span class="Comment"># render sandbox warnings, screen or response, in that order</span> +<span id="L301" class="LineNr"> 301 </span> <span class="Conceal">¦</span> sandbox-response:text <span class="Special"><-</span> get *sandbox, <span class="Constant">response:offset</span> +<span id="L302" class="LineNr"> 302 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L302'><render-sandbox-results></a></span> +<span id="L303" class="LineNr"> 303 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L304" class="LineNr"> 304 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> sandbox-screen:&:<a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> get *sandbox, <span class="Constant"><a href='../081print.mu.html#L16'>screen</a>:offset</span> +<span id="L305" class="LineNr"> 305 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> empty-screen?:bool <span class="Special"><-</span> <a href='../081print.mu.html#L74'>fake-screen-is-empty?</a> sandbox-screen +<span id="L306" class="LineNr"> 306 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> empty-screen? +<span id="L307" class="LineNr"> 307 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L509'>render-screen</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-screen, left, right, row +<span id="L308" class="LineNr"> 308 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L309" class="LineNr"> 309 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L310" class="LineNr"> 310 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> empty-screen? +<span id="L311" class="LineNr"> 311 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L311'><render-sandbox-response></a></span> +<span id="L312" class="LineNr"> 312 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-response, left, right, <span class="Constant">245/grey</span>, row +<span id="L313" class="LineNr"> 313 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L314" class="LineNr"> 314 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +render-sandbox-end</span> +<span id="L315" class="LineNr"> 315 </span> <span class="Conceal">¦</span> at-bottom?:bool <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> +<span id="L316" class="LineNr"> 316 </span> <span class="Conceal">¦</span> <span class="muControl">return-if</span> at-bottom? +<span id="L317" class="LineNr"> 317 </span> <span class="Conceal">¦</span> <span class="Comment"># draw solid line after sandbox</span> +<span id="L318" class="LineNr"> 318 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right +<span id="L319" class="LineNr"> 319 </span> <span class="Delimiter">}</span> +<span id="L320" class="LineNr"> 320 </span> <span class="Comment"># if hidden, reset row attributes</span> +<span id="L321" class="LineNr"> 321 </span> <span class="Delimiter">{</span> +<span id="L322" class="LineNr"> 322 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> hidden? +<span id="L323" class="LineNr"> 323 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">starting-row-on-screen:offset</span>,<span class="Constant"> 0</span> +<span id="L324" class="LineNr"> 324 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">code-ending-row-on-screen:offset</span>,<span class="Constant"> 0</span> +<span id="L325" class="LineNr"> 325 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L325'><end-render-sandbox-reset-hidden></a></span> +<span id="L326" class="LineNr"> 326 </span> <span class="Delimiter">}</span> +<span id="L327" class="LineNr"> 327 </span> <span class="Comment"># draw next sandbox</span> +<span id="L328" class="LineNr"> 328 </span> next-sandbox:&:sandbox <span class="Special"><-</span> get *sandbox, <span class="Constant">next-sandbox:offset</span> +<span id="L329" class="LineNr"> 329 </span> next-idx:num <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L330" class="LineNr"> 330 </span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L278'>render-sandboxes</a> <a href='../081print.mu.html#L16'>screen</a>, next-sandbox, left, right, row, render-from, next-idx +<span id="L331" class="LineNr"> 331 </span>] +<span id="L332" class="LineNr"> 332 </span> +<span id="L333" class="LineNr"> 333 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L333'>render-sandbox-menu</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, sandbox-index:num, left:num, right:num<span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ +<span id="L334" class="LineNr"> 334 </span> <span class="Constant">local-scope</span> +<span id="L335" class="LineNr"> 335 </span> <span class="Constant">load-ingredients</span> +<span id="L336" class="LineNr"> 336 </span> <a href='../081print.mu.html#L760'>move-cursor-to-column</a> <a href='../081print.mu.html#L16'>screen</a>, left +<span id="L337" class="LineNr"> 337 </span> edit-button-left:num, edit-button-right:num, copy-button-left:num, copy-button-right:num, recipe-button-left:num, recipe-button-right:num, delete-button-left:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L378'>sandbox-menu-columns</a> left, right +<span id="L338" class="LineNr"> 338 </span> print <a href='../081print.mu.html#L16'>screen</a>, sandbox-index, <span class="Constant">232/dark-grey</span>, <span class="Constant">245/grey</span> +<span id="L339" class="LineNr"> 339 </span> start-buttons:num <span class="Special"><-</span> subtract edit-button-left,<span class="Constant"> 1</span> +<span id="L340" class="LineNr"> 340 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, start-buttons, <span class="Constant">245/grey</span> +<span id="L341" class="LineNr"> 341 </span> print <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[edit]</span>, <span class="Constant">232/black</span>, <span class="Constant">25/background-blue</span> +<span id="L342" class="LineNr"> 342 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, edit-button-right, <span class="Constant">25/background-blue</span> +<span id="L343" class="LineNr"> 343 </span> print <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[copy]</span>, <span class="Constant">232/black</span>, <span class="Constant">58/background-green</span> +<span id="L344" class="LineNr"> 344 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, copy-button-right, <span class="Constant">58/background-green</span> +<span id="L345" class="LineNr"> 345 </span> print <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[to recipe]</span>, <span class="Constant">232/black</span>, <span class="Constant">94/background-orange</span> +<span id="L346" class="LineNr"> 346 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, recipe-button-right, <span class="Constant">94/background-orange</span> +<span id="L347" class="LineNr"> 347 </span> print <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[delete]</span>, <span class="Constant">232/black</span>, <span class="Constant">52/background-red</span> +<span id="L348" class="LineNr"> 348 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, right, <span class="Constant">52/background-red</span> +<span id="L349" class="LineNr"> 349 </span>] +<span id="L350" class="LineNr"> 350 </span> +<span id="L351" class="LineNr"> 351 </span><span class="muScenario">scenario</span> skip-rendering-sandbox-menu-past-bottom-row [ +<span id="L352" class="LineNr"> 352 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L353" class="LineNr"> 353 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">6/height</span> +<span id="L354" class="LineNr"> 354 </span> <span class="Comment"># recipe editor is empty</span> +<span id="L355" class="LineNr"> 355 </span> assume-resources [ +<span id="L356" class="LineNr"> 356 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/0]</span> <span class="Special"><-</span> <span class="Constant">[|add 2, 2|]</span> +<span id="L357" class="LineNr"> 357 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/1]</span> <span class="Special"><-</span> <span class="Constant">[|add 1, 1|]</span> +<span id="L358" class="LineNr"> 358 </span> ] +<span id="L359" class="LineNr"> 359 </span> <span class="Comment"># create two sandboxes such that the top one just barely fills the screen</span> +<span id="L360" class="LineNr"> 360 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> +<span id="L361" class="LineNr"> 361 </span> env <span class="Special"><-</span> <a href='005-sandbox.mu.html#L475'>restore-sandboxes</a> env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L362" class="LineNr"> 362 </span> run [ +<span id="L363" class="LineNr"> 363 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L364" class="LineNr"> 364 </span> ] +<span id="L365" class="LineNr"> 365 </span> screen-should-contain [ +<span id="L366" class="LineNr"> 366 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L367" class="LineNr"> 367 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L368" class="LineNr"> 368 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L369" class="LineNr"> 369 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L370" class="LineNr"> 370 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L371" class="LineNr"> 371 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L372" class="LineNr"> 372 </span> ] +<span id="L373" class="LineNr"> 373 </span>] +<span id="L374" class="LineNr"> 374 </span> +<span id="L375" class="LineNr"> 375 </span><span class="Comment"># divide up the menu bar for a sandbox into 3 segments, for edit/copy/delete buttons</span> +<span id="L376" class="LineNr"> 376 </span><span class="Comment"># delete-button-right == right</span> +<span id="L377" class="LineNr"> 377 </span><span class="Comment"># all left/right pairs are inclusive</span> +<span id="L378" class="LineNr"> 378 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L378'>sandbox-menu-columns</a> left:num, right:num<span class="muRecipe"> -> </span>edit-button-left:num, edit-button-right:num, copy-button-left:num, copy-button-right:num, recipe-button-left:num, recipe-button-right:num, delete-button-left:num [ +<span id="L379" class="LineNr"> 379 </span> <span class="Constant">local-scope</span> +<span id="L380" class="LineNr"> 380 </span> <span class="Constant">load-ingredients</span> +<span id="L381" class="LineNr"> 381 </span> start-buttons:num <span class="Special"><-</span> add left, <span class="Constant">4/space-for-sandbox-index</span> +<span id="L382" class="LineNr"> 382 </span> buttons-space:num <span class="Special"><-</span> subtract right, start-buttons +<span id="L383" class="LineNr"> 383 </span> button-width:num <span class="Special"><-</span> divide-with-remainder buttons-space,<span class="Constant"> 4</span> <span class="Comment"># integer division</span> +<span id="L384" class="LineNr"> 384 </span> buttons-wide-enough?:bool <span class="Special"><-</span> greater-or-equal button-width,<span class="Constant"> 10</span> +<span id="L385" class="LineNr"> 385 </span> assert buttons-wide-enough?, <span class="Constant">[sandbox must be at least 40 or so characters wide]</span> +<span id="L386" class="LineNr"> 386 </span> edit-button-left:num <span class="Special"><-</span> copy start-buttons +<span id="L387" class="LineNr"> 387 </span> copy-button-left:num <span class="Special"><-</span> add start-buttons, button-width +<span id="L388" class="LineNr"> 388 </span> edit-button-right:num <span class="Special"><-</span> subtract copy-button-left,<span class="Constant"> 1</span> +<span id="L389" class="LineNr"> 389 </span> recipe-button-left:num <span class="Special"><-</span> add copy-button-left, button-width +<span id="L390" class="LineNr"> 390 </span> copy-button-right:num <span class="Special"><-</span> subtract recipe-button-left,<span class="Constant"> 1</span> +<span id="L391" class="LineNr"> 391 </span> delete-button-left:num <span class="Special"><-</span> subtract right, button-width,<span class="Constant"> -2</span> <span class="Comment"># because 'to recipe' is wider than 'delete'</span> +<span id="L392" class="LineNr"> 392 </span> recipe-button-right:num <span class="Special"><-</span> subtract delete-button-left,<span class="Constant"> 1</span> +<span id="L393" class="LineNr"> 393 </span>] +<span id="L394" class="LineNr"> 394 </span> +<span id="L395" class="LineNr"> 395 </span><span class="Comment"># print a text 's' to 'editor' in 'color' starting at 'row'</span> +<span id="L396" class="LineNr"> 396 </span><span class="Comment"># clear rest of last line, move cursor to next line</span> +<span id="L397" class="LineNr"> 397 </span><span class="Comment"># like 'render-code' but without syntax-based colorization</span> +<span id="L398" class="LineNr"> 398 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, s:text, left:num, right:num, color:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ +<span id="L399" class="LineNr"> 399 </span> <span class="Constant">local-scope</span> +<span id="L400" class="LineNr"> 400 </span> <span class="Constant">load-ingredients</span> +<span id="L401" class="LineNr"> 401 </span> <span class="muControl">return-unless</span> s +<span id="L402" class="LineNr"> 402 </span> column:num <span class="Special"><-</span> copy left +<span id="L403" class="LineNr"> 403 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, column +<span id="L404" class="LineNr"> 404 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> +<span id="L405" class="LineNr"> 405 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L406" class="LineNr"> 406 </span> len:num <span class="Special"><-</span> length *s +<span id="L407" class="LineNr"> 407 </span> <span class="Delimiter">{</span> +<span id="L408" class="LineNr"> 408 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> +next-character</span> +<span id="L409" class="LineNr"> 409 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal i, len +<span id="L410" class="LineNr"> 410 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L411" class="LineNr"> 411 </span> <span class="Conceal">¦</span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> +<span id="L412" class="LineNr"> 412 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L413" class="LineNr"> 413 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> index *s, i +<span id="L414" class="LineNr"> 414 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L415" class="LineNr"> 415 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># newline? move to left rather than 0</span> +<span id="L416" class="LineNr"> 416 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> +<span id="L417" class="LineNr"> 417 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? +<span id="L418" class="LineNr"> 418 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># clear rest of line in this window</span> +<span id="L419" class="LineNr"> 419 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L420" class="LineNr"> 420 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-than column, right +<span id="L421" class="LineNr"> 421 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L422" class="LineNr"> 422 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> +<span id="L423" class="LineNr"> 423 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, space +<span id="L424" class="LineNr"> 424 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L425" class="LineNr"> 425 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L426" class="LineNr"> 426 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L427" class="LineNr"> 427 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L428" class="LineNr"> 428 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L429" class="LineNr"> 429 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, column +<span id="L430" class="LineNr"> 430 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L431" class="LineNr"> 431 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> +<span id="L432" class="LineNr"> 432 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L433" class="LineNr"> 433 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L434" class="LineNr"> 434 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># at right? wrap.</span> +<span id="L435" class="LineNr"> 435 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-right?:bool <span class="Special"><-</span> equal column, right +<span id="L436" class="LineNr"> 436 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> at-right? +<span id="L437" class="LineNr"> 437 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># print wrap icon</span> +<span id="L438" class="LineNr"> 438 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> wrap-icon:char <span class="Special"><-</span> copy <span class="Constant">8617/loop-back-to-left</span> +<span id="L439" class="LineNr"> 439 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, wrap-icon, <span class="Constant">245/grey</span> +<span id="L440" class="LineNr"> 440 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L441" class="LineNr"> 441 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L442" class="LineNr"> 442 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, column +<span id="L443" class="LineNr"> 443 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># don't increment i</span> +<span id="L444" class="LineNr"> 444 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-character</span> +<span id="L445" class="LineNr"> 445 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L446" class="LineNr"> 446 </span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L447" class="LineNr"> 447 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, c, color +<span id="L448" class="LineNr"> 448 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L449" class="LineNr"> 449 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L450" class="LineNr"> 450 </span> <span class="Delimiter">}</span> +<span id="L451" class="LineNr"> 451 </span> was-at-left?:bool <span class="Special"><-</span> equal column, left +<span id="L452" class="LineNr"> 452 </span> <a href='../081print.mu.html#L553'>clear-line-until</a> <a href='../081print.mu.html#L16'>screen</a>, right +<span id="L453" class="LineNr"> 453 </span> <span class="Delimiter">{</span> +<span id="L454" class="LineNr"> 454 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> was-at-left? +<span id="L455" class="LineNr"> 455 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L456" class="LineNr"> 456 </span> <span class="Delimiter">}</span> +<span id="L457" class="LineNr"> 457 </span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, left +<span id="L458" class="LineNr"> 458 </span>] +<span id="L459" class="LineNr"> 459 </span> +<span id="L460" class="LineNr"> 460 </span><span class="muScenario">scenario</span> render-text-wraps-barely-long-lines [ +<span id="L461" class="LineNr"> 461 </span> <span class="Constant">local-scope</span> +<span id="L462" class="LineNr"> 462 </span> assume-screen <span class="Constant">5/width</span>, <span class="Constant">5/height</span> +<span id="L463" class="LineNr"> 463 </span> run [ +<span id="L464" class="LineNr"> 464 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[abcde]</span>, <span class="Constant">0/left</span>, <span class="Constant">4/right</span>, <span class="Constant">7/white</span>, <span class="Constant">1/row</span> +<span id="L465" class="LineNr"> 465 </span> ] +<span id="L466" class="LineNr"> 466 </span> screen-should-contain [ +<span id="L467" class="LineNr"> 467 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L468" class="LineNr"> 468 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .abcd↩.</span> +<span id="L469" class="LineNr"> 469 </span> <span class="Conceal">¦</span><span class="Constant"> .e .</span> <span id="L470" class="LineNr"> 470 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L471" class="LineNr"> 471 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .abcd↩.</span> -<span id="L472" class="LineNr"> 472 </span> <span class="Conceal">¦</span><span class="Constant"> .e .</span> -<span id="L473" class="LineNr"> 473 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L474" class="LineNr"> 474 </span> ] -<span id="L475" class="LineNr"> 475 </span>] -<span id="L476" class="LineNr"> 476 </span> -<span id="L477" class="LineNr"> 477 </span><span class="Comment"># assumes programming environment has no sandboxes; restores them from previous session</span> -<span id="L478" class="LineNr"> 478 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L478'>restore-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span>env:&:environment [ -<span id="L479" class="LineNr"> 479 </span> <span class="Constant">local-scope</span> -<span id="L480" class="LineNr"> 480 </span> <span class="Constant">load-ingredients</span> -<span id="L481" class="LineNr"> 481 </span> <span class="Comment"># read all scenarios, pushing them to end of a list of scenarios</span> -<span id="L482" class="LineNr"> 482 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L483" class="LineNr"> 483 </span> curr:&:sandbox <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L484" class="LineNr"> 484 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:sandbox <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L485" class="LineNr"> 485 </span> <span class="Delimiter">{</span> -<span id="L486" class="LineNr"> 486 </span> <span class="Conceal">¦</span> filename:text <span class="Special"><-</span> append <span class="Constant">[lesson/]</span>, idx -<span id="L487" class="LineNr"> 487 </span> <span class="Conceal">¦</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="L488" class="LineNr"> 488 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> contents <span class="Comment"># stop at first error; assuming file didn't exist</span> -<span id="L489" class="LineNr"> 489 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># todo: handle empty sandbox</span> -<span id="L490" class="LineNr"> 490 </span> <span class="Conceal">¦</span> <span class="Comment"># create new sandbox for file</span> -<span id="L491" class="LineNr"> 491 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> new <span class="Constant">sandbox:type</span> -<span id="L492" class="LineNr"> 492 </span> <span class="Conceal">¦</span> *curr <span class="Special"><-</span> put *curr, <span class="Constant">data:offset</span>, contents -<span id="L493" class="LineNr"> 493 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L493'><end-restore-sandbox></a></span> -<span id="L494" class="LineNr"> 494 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L495" class="LineNr"> 495 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> idx -<span id="L496" class="LineNr"> 496 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox:offset</span>, curr -<span id="L497" class="LineNr"> 497 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L498" class="LineNr"> 498 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L499" class="LineNr"> 499 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> idx -<span id="L500" class="LineNr"> 500 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *prev <span class="Special"><-</span> put *prev, <span class="Constant">next-sandbox:offset</span>, curr -<span id="L501" class="LineNr"> 501 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L502" class="LineNr"> 502 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L503" class="LineNr"> 503 </span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> copy curr -<span id="L504" class="LineNr"> 504 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L505" class="LineNr"> 505 </span> <span class="Delimiter">}</span> -<span id="L506" class="LineNr"> 506 </span> <span class="Comment"># update sandbox count</span> -<span id="L507" class="LineNr"> 507 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">number-of-sandboxes:offset</span>, idx -<span id="L508" class="LineNr"> 508 </span>] -<span id="L509" class="LineNr"> 509 </span> -<span id="L510" class="LineNr"> 510 </span><span class="Comment"># print the fake sandbox screen to 'screen' with appropriate delimiters</span> -<span id="L511" class="LineNr"> 511 </span><span class="Comment"># leave cursor at start of next line</span> -<span id="L512" class="LineNr"> 512 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L512'>render-screen</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, sandbox-screen:&:<a href='../081print.mu.html#L16'>screen</a>, left:num, right:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ -<span id="L513" class="LineNr"> 513 </span> <span class="Constant">local-scope</span> -<span id="L514" class="LineNr"> 514 </span> <span class="Constant">load-ingredients</span> -<span id="L515" class="LineNr"> 515 </span> <span class="muControl">return-unless</span> sandbox-screen -<span id="L516" class="LineNr"> 516 </span> <span class="Comment"># print 'screen:'</span> -<span id="L517" class="LineNr"> 517 </span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[screen:]</span>, left, right, <span class="Constant">245/grey</span>, row -<span id="L518" class="LineNr"> 518 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, left -<span id="L519" class="LineNr"> 519 </span> <span class="Comment"># start printing sandbox-screen</span> -<span id="L520" class="LineNr"> 520 </span> column:num <span class="Special"><-</span> copy left -<span id="L521" class="LineNr"> 521 </span> s-width:num <span class="Special"><-</span> <a href='../081print.mu.html#L768'>screen-width</a> sandbox-screen -<span id="L522" class="LineNr"> 522 </span> s-height:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> sandbox-screen -<span id="L523" class="LineNr"> 523 </span> buf:&:@:<a href='../081print.mu.html#L27'>screen-cell</a> <span class="Special"><-</span> get *sandbox-screen, <span class="Constant">data:offset</span> -<span id="L524" class="LineNr"> 524 </span> stop-printing:num <span class="Special"><-</span> add left, s-width,<span class="Constant"> 3</span> -<span id="L525" class="LineNr"> 525 </span> max-column:num <span class="Special"><-</span> min stop-printing, right -<span id="L526" class="LineNr"> 526 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L527" class="LineNr"> 527 </span> len:num <span class="Special"><-</span> length *buf -<span id="L528" class="LineNr"> 528 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> -<span id="L529" class="LineNr"> 529 </span> <span class="Delimiter">{</span> -<span id="L530" class="LineNr"> 530 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L531" class="LineNr"> 531 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L532" class="LineNr"> 532 </span> <span class="Conceal">¦</span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> -<span id="L533" class="LineNr"> 533 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? -<span id="L534" class="LineNr"> 534 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left -<span id="L535" class="LineNr"> 535 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, column -<span id="L536" class="LineNr"> 536 </span> <span class="Conceal">¦</span> <span class="Comment"># initial leader for each row: two spaces and a '.'</span> -<span id="L537" class="LineNr"> 537 </span> <span class="Conceal">¦</span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> -<span id="L538" class="LineNr"> 538 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, space, <span class="Constant">245/grey</span> -<span id="L539" class="LineNr"> 539 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, space, <span class="Constant">245/grey</span> -<span id="L540" class="LineNr"> 540 </span> <span class="Conceal">¦</span> full-stop:char <span class="Special"><-</span> copy <span class="Constant">46/period</span> -<span id="L541" class="LineNr"> 541 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, full-stop, <span class="Constant">245/grey</span> -<span id="L542" class="LineNr"> 542 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add left,<span class="Constant"> 3</span> -<span id="L543" class="LineNr"> 543 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L544" class="LineNr"> 544 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># print row</span> -<span id="L545" class="LineNr"> 545 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row-done?:bool <span class="Special"><-</span> greater-or-equal column, max-column -<span id="L546" class="LineNr"> 546 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> row-done? -<span id="L547" class="LineNr"> 547 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr:<a href='../081print.mu.html#L27'>screen-cell</a> <span class="Special"><-</span> index *buf, i -<span id="L548" class="LineNr"> 548 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> get curr, <span class="Constant">contents:offset</span> -<span id="L549" class="LineNr"> 549 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> color:num <span class="Special"><-</span> get curr, <span class="Constant">color:offset</span> -<span id="L550" class="LineNr"> 550 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L551" class="LineNr"> 551 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># damp whites down to grey</span> -<span id="L552" class="LineNr"> 552 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> white?:bool <span class="Special"><-</span> equal color, <span class="Constant">7/white</span> -<span id="L553" class="LineNr"> 553 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> white? -<span id="L554" class="LineNr"> 554 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> color <span class="Special"><-</span> copy <span class="Constant">245/grey</span> -<span id="L555" class="LineNr"> 555 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L556" class="LineNr"> 556 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, c, color -<span id="L557" class="LineNr"> 557 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L558" class="LineNr"> 558 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L559" class="LineNr"> 559 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L560" class="LineNr"> 560 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L561" class="LineNr"> 561 </span> <span class="Conceal">¦</span> <span class="Comment"># print final '.'</span> -<span id="L562" class="LineNr"> 562 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, full-stop, <span class="Constant">245/grey</span> -<span id="L563" class="LineNr"> 563 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L564" class="LineNr"> 564 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L565" class="LineNr"> 565 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># clear rest of current line</span> -<span id="L566" class="LineNr"> 566 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> line-done?:bool <span class="Special"><-</span> greater-than column, right -<span id="L567" class="LineNr"> 567 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> line-done? -<span id="L568" class="LineNr"> 568 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, space -<span id="L569" class="LineNr"> 569 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> -<span id="L570" class="LineNr"> 570 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L571" class="LineNr"> 571 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L572" class="LineNr"> 572 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L573" class="LineNr"> 573 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L574" class="LineNr"> 574 </span> <span class="Delimiter">}</span> -<span id="L575" class="LineNr"> 575 </span>] -<span id="L576" class="LineNr"> 576 </span> -<span id="L577" class="LineNr"> 577 </span><span class="muScenario">scenario</span> run-updates-results [ -<span id="L578" class="LineNr"> 578 </span> <span class="Constant">local-scope</span> -<span id="L579" class="LineNr"> 579 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L580" class="LineNr"> 580 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">12/height</span> -<span id="L581" class="LineNr"> 581 </span> <span class="Comment"># define a recipe (no indent for the 'add' line below so column numbers are more obvious)</span> -<span id="L582" class="LineNr"> 582 </span> assume-resources [ -<span id="L583" class="LineNr"> 583 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L584" class="LineNr"> 584 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> ||</span> -<span id="L585" class="LineNr"> 585 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> -<span id="L586" class="LineNr"> 586 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> -<span id="L587" class="LineNr"> 587 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | z:num <- add 2, 2|</span> -<span id="L588" class="LineNr"> 588 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | reply z|</span> -<span id="L589" class="LineNr"> 589 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L590" class="LineNr"> 590 </span> <span class="Conceal">¦</span> ] -<span id="L591" class="LineNr"> 591 </span> ] -<span id="L592" class="LineNr"> 592 </span> <span class="Comment"># sandbox editor contains an instruction without storing outputs</span> -<span id="L593" class="LineNr"> 593 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> <span class="Comment"># contents of sandbox editor</span> -<span id="L594" class="LineNr"> 594 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L595" class="LineNr"> 595 </span> $clear-trace -<span id="L596" class="LineNr"> 596 </span> <span class="Comment"># run the code in the editors</span> -<span id="L597" class="LineNr"> 597 </span> assume-console [ -<span id="L598" class="LineNr"> 598 </span> <span class="Conceal">¦</span> press F4 -<span id="L599" class="LineNr"> 599 </span> ] -<span id="L600" class="LineNr"> 600 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L601" class="LineNr"> 601 </span> screen-should-contain [ -<span id="L602" class="LineNr"> 602 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L603" class="LineNr"> 603 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L604" class="LineNr"> 604 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎─────────────────────────────────────────────────.</span> -<span id="L605" class="LineNr"> 605 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎0 edit copy to recipe delete .</span> -<span id="L606" class="LineNr"> 606 </span> <span class="Conceal">¦</span><span class="Constant"> . z:num <- add 2, 2 ╎foo .</span> -<span id="L607" class="LineNr"> 607 </span> <span class="Conceal">¦</span><span class="Constant"> . reply z ╎4 .</span> -<span id="L608" class="LineNr"> 608 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎─────────────────────────────────────────────────.</span> -<span id="L609" class="LineNr"> 609 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L610" class="LineNr"> 610 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L611" class="LineNr"> 611 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L612" class="LineNr"> 612 </span> ] -<span id="L613" class="LineNr"> 613 </span> <span class="Comment"># the new sandbox should be saved to disk</span> -<span id="L614" class="LineNr"> 614 </span> trace-should-contain [ -<span id="L615" class="LineNr"> 615 </span> <span class="Conceal">¦</span> app: save sandboxes -<span id="L616" class="LineNr"> 616 </span> ] -<span id="L617" class="LineNr"> 617 </span> <span class="Comment"># no need to update editor</span> -<span id="L618" class="LineNr"> 618 </span> trace-should-not-contain [ -<span id="L619" class="LineNr"> 619 </span> <span class="Conceal">¦</span> app: <a href='001-editor.mu.html#L107'>render</a> recipes -<span id="L620" class="LineNr"> 620 </span> ] -<span id="L621" class="LineNr"> 621 </span> <span class="Comment"># make a change (incrementing one of the args to 'add'), then rerun</span> -<span id="L622" class="LineNr"> 622 </span> $clear-trace -<span id="L623" class="LineNr"> 623 </span> assume-console [ -<span id="L624" class="LineNr"> 624 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 28</span> <span class="Comment"># one past the value of the second arg</span> -<span id="L625" class="LineNr"> 625 </span> <span class="Conceal">¦</span> press backspace -<span id="L626" class="LineNr"> 626 </span> <span class="Conceal">¦</span> type <span class="Constant">[3]</span> -<span id="L627" class="LineNr"> 627 </span> <span class="Conceal">¦</span> press F4 +<span id="L471" class="LineNr"> 471 </span> ] +<span id="L472" class="LineNr"> 472 </span>] +<span id="L473" class="LineNr"> 473 </span> +<span id="L474" class="LineNr"> 474 </span><span class="Comment"># assumes programming environment has no sandboxes; restores them from previous session</span> +<span id="L475" class="LineNr"> 475 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L475'>restore-sandboxes</a> env:&:environment, <a href='../088file.mu.html#L11'>resources</a>:&:<a href='../088file.mu.html#L11'>resources</a><span class="muRecipe"> -> </span>env:&:environment [ +<span id="L476" class="LineNr"> 476 </span> <span class="Constant">local-scope</span> +<span id="L477" class="LineNr"> 477 </span> <span class="Constant">load-ingredients</span> +<span id="L478" class="LineNr"> 478 </span> <span class="Comment"># read all scenarios, pushing them to end of a list of scenarios</span> +<span id="L479" class="LineNr"> 479 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L480" class="LineNr"> 480 </span> curr:&:sandbox <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L481" class="LineNr"> 481 </span> <a href='../065duplex_list.mu.html#L36'>prev</a>:&:sandbox <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L482" class="LineNr"> 482 </span> <span class="Delimiter">{</span> +<span id="L483" class="LineNr"> 483 </span> <span class="Conceal">¦</span> filename:text <span class="Special"><-</span> append <span class="Constant">[lesson/]</span>, idx +<span id="L484" class="LineNr"> 484 </span> <span class="Conceal">¦</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="L485" class="LineNr"> 485 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> contents <span class="Comment"># stop at first error; assuming file didn't exist</span> +<span id="L486" class="LineNr"> 486 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># todo: handle empty sandbox</span> +<span id="L487" class="LineNr"> 487 </span> <span class="Conceal">¦</span> <span class="Comment"># create new sandbox for file</span> +<span id="L488" class="LineNr"> 488 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> new <span class="Constant">sandbox:type</span> +<span id="L489" class="LineNr"> 489 </span> <span class="Conceal">¦</span> *curr <span class="Special"><-</span> put *curr, <span class="Constant">data:offset</span>, contents +<span id="L490" class="LineNr"> 490 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> <a href='005-sandbox.mu.html#L490'><end-restore-sandbox></a></span> +<span id="L491" class="LineNr"> 491 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L492" class="LineNr"> 492 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> idx +<span id="L493" class="LineNr"> 493 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">sandbox:offset</span>, curr +<span id="L494" class="LineNr"> 494 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L495" class="LineNr"> 495 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L496" class="LineNr"> 496 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> idx +<span id="L497" class="LineNr"> 497 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *prev <span class="Special"><-</span> put *prev, <span class="Constant">next-sandbox:offset</span>, curr +<span id="L498" class="LineNr"> 498 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L499" class="LineNr"> 499 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L500" class="LineNr"> 500 </span> <span class="Conceal">¦</span> <a href='../065duplex_list.mu.html#L36'>prev</a> <span class="Special"><-</span> copy curr +<span id="L501" class="LineNr"> 501 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L502" class="LineNr"> 502 </span> <span class="Delimiter">}</span> +<span id="L503" class="LineNr"> 503 </span> <span class="Comment"># update sandbox count</span> +<span id="L504" class="LineNr"> 504 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">number-of-sandboxes:offset</span>, idx +<span id="L505" class="LineNr"> 505 </span>] +<span id="L506" class="LineNr"> 506 </span> +<span id="L507" class="LineNr"> 507 </span><span class="Comment"># print the fake sandbox screen to 'screen' with appropriate delimiters</span> +<span id="L508" class="LineNr"> 508 </span><span class="Comment"># leave cursor at start of next line</span> +<span id="L509" class="LineNr"> 509 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L509'>render-screen</a> <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a>, sandbox-screen:&:<a href='../081print.mu.html#L16'>screen</a>, left:num, right:num, row:num<span class="muRecipe"> -> </span>row:num, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ +<span id="L510" class="LineNr"> 510 </span> <span class="Constant">local-scope</span> +<span id="L511" class="LineNr"> 511 </span> <span class="Constant">load-ingredients</span> +<span id="L512" class="LineNr"> 512 </span> <span class="muControl">return-unless</span> sandbox-screen +<span id="L513" class="LineNr"> 513 </span> <span class="Comment"># print 'screen:'</span> +<span id="L514" class="LineNr"> 514 </span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[screen:]</span>, left, right, <span class="Constant">245/grey</span>, row +<span id="L515" class="LineNr"> 515 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, left +<span id="L516" class="LineNr"> 516 </span> <span class="Comment"># start printing sandbox-screen</span> +<span id="L517" class="LineNr"> 517 </span> column:num <span class="Special"><-</span> copy left +<span id="L518" class="LineNr"> 518 </span> s-width:num <span class="Special"><-</span> <a href='../081print.mu.html#L768'>screen-width</a> sandbox-screen +<span id="L519" class="LineNr"> 519 </span> s-height:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> sandbox-screen +<span id="L520" class="LineNr"> 520 </span> buf:&:@:<a href='../081print.mu.html#L27'>screen-cell</a> <span class="Special"><-</span> get *sandbox-screen, <span class="Constant">data:offset</span> +<span id="L521" class="LineNr"> 521 </span> stop-printing:num <span class="Special"><-</span> add left, s-width,<span class="Constant"> 3</span> +<span id="L522" class="LineNr"> 522 </span> max-column:num <span class="Special"><-</span> min stop-printing, right +<span id="L523" class="LineNr"> 523 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L524" class="LineNr"> 524 </span> len:num <span class="Special"><-</span> length *buf +<span id="L525" class="LineNr"> 525 </span> <a href='../081print.mu.html#L782'>screen-height</a>:num <span class="Special"><-</span> <a href='../081print.mu.html#L782'>screen-height</a> <a href='../081print.mu.html#L16'>screen</a> +<span id="L526" class="LineNr"> 526 </span> <span class="Delimiter">{</span> +<span id="L527" class="LineNr"> 527 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> greater-or-equal i, len +<span id="L528" class="LineNr"> 528 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L529" class="LineNr"> 529 </span> <span class="Conceal">¦</span> done? <span class="Special"><-</span> greater-or-equal row, <a href='../081print.mu.html#L782'>screen-height</a> +<span id="L530" class="LineNr"> 530 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L531" class="LineNr"> 531 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> copy left +<span id="L532" class="LineNr"> 532 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, row, column +<span id="L533" class="LineNr"> 533 </span> <span class="Conceal">¦</span> <span class="Comment"># initial leader for each row: two spaces and a '.'</span> +<span id="L534" class="LineNr"> 534 </span> <span class="Conceal">¦</span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> +<span id="L535" class="LineNr"> 535 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, space, <span class="Constant">245/grey</span> +<span id="L536" class="LineNr"> 536 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, space, <span class="Constant">245/grey</span> +<span id="L537" class="LineNr"> 537 </span> <span class="Conceal">¦</span> full-stop:char <span class="Special"><-</span> copy <span class="Constant">46/period</span> +<span id="L538" class="LineNr"> 538 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, full-stop, <span class="Constant">245/grey</span> +<span id="L539" class="LineNr"> 539 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add left,<span class="Constant"> 3</span> +<span id="L540" class="LineNr"> 540 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L541" class="LineNr"> 541 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># print row</span> +<span id="L542" class="LineNr"> 542 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> row-done?:bool <span class="Special"><-</span> greater-or-equal column, max-column +<span id="L543" class="LineNr"> 543 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> row-done? +<span id="L544" class="LineNr"> 544 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> curr:<a href='../081print.mu.html#L27'>screen-cell</a> <span class="Special"><-</span> index *buf, i +<span id="L545" class="LineNr"> 545 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> get curr, <span class="Constant">contents:offset</span> +<span id="L546" class="LineNr"> 546 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> color:num <span class="Special"><-</span> get curr, <span class="Constant">color:offset</span> +<span id="L547" class="LineNr"> 547 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L548" class="LineNr"> 548 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># damp whites down to grey</span> +<span id="L549" class="LineNr"> 549 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> white?:bool <span class="Special"><-</span> equal color, <span class="Constant">7/white</span> +<span id="L550" class="LineNr"> 550 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> white? +<span id="L551" class="LineNr"> 551 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> color <span class="Special"><-</span> copy <span class="Constant">245/grey</span> +<span id="L552" class="LineNr"> 552 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L553" class="LineNr"> 553 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, c, color +<span id="L554" class="LineNr"> 554 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L555" class="LineNr"> 555 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> +<span id="L556" class="LineNr"> 556 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L557" class="LineNr"> 557 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L558" class="LineNr"> 558 </span> <span class="Conceal">¦</span> <span class="Comment"># print final '.'</span> +<span id="L559" class="LineNr"> 559 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, full-stop, <span class="Constant">245/grey</span> +<span id="L560" class="LineNr"> 560 </span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L561" class="LineNr"> 561 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L562" class="LineNr"> 562 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Comment"># clear rest of current line</span> +<span id="L563" class="LineNr"> 563 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> line-done?:bool <span class="Special"><-</span> greater-than column, right +<span id="L564" class="LineNr"> 564 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> line-done? +<span id="L565" class="LineNr"> 565 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, space +<span id="L566" class="LineNr"> 566 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> column <span class="Special"><-</span> add column,<span class="Constant"> 1</span> +<span id="L567" class="LineNr"> 567 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L568" class="LineNr"> 568 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L569" class="LineNr"> 569 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L570" class="LineNr"> 570 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L571" class="LineNr"> 571 </span> <span class="Delimiter">}</span> +<span id="L572" class="LineNr"> 572 </span>] +<span id="L573" class="LineNr"> 573 </span> +<span id="L574" class="LineNr"> 574 </span><span class="muScenario">scenario</span> run-updates-results [ +<span id="L575" class="LineNr"> 575 </span> <span class="Constant">local-scope</span> +<span id="L576" class="LineNr"> 576 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L577" class="LineNr"> 577 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">12/height</span> +<span id="L578" class="LineNr"> 578 </span> <span class="Comment"># define a recipe (no indent for the 'add' line below so column numbers are more obvious)</span> +<span id="L579" class="LineNr"> 579 </span> assume-resources [ +<span id="L580" class="LineNr"> 580 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L581" class="LineNr"> 581 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> ||</span> +<span id="L582" class="LineNr"> 582 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L583" class="LineNr"> 583 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> +<span id="L584" class="LineNr"> 584 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | z:num <- add 2, 2|</span> +<span id="L585" class="LineNr"> 585 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | reply z|</span> +<span id="L586" class="LineNr"> 586 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L587" class="LineNr"> 587 </span> <span class="Conceal">¦</span> ] +<span id="L588" class="LineNr"> 588 </span> ] +<span id="L589" class="LineNr"> 589 </span> <span class="Comment"># sandbox editor contains an instruction without storing outputs</span> +<span id="L590" class="LineNr"> 590 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L591" class="LineNr"> 591 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L592" class="LineNr"> 592 </span> $clear-trace +<span id="L593" class="LineNr"> 593 </span> <span class="Comment"># run the code in the editors</span> +<span id="L594" class="LineNr"> 594 </span> assume-console [ +<span id="L595" class="LineNr"> 595 </span> <span class="Conceal">¦</span> press F4 +<span id="L596" class="LineNr"> 596 </span> ] +<span id="L597" class="LineNr"> 597 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L598" class="LineNr"> 598 </span> screen-should-contain [ +<span id="L599" class="LineNr"> 599 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L600" class="LineNr"> 600 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L601" class="LineNr"> 601 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎─────────────────────────────────────────────────.</span> +<span id="L602" class="LineNr"> 602 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎0 edit copy to recipe delete .</span> +<span id="L603" class="LineNr"> 603 </span> <span class="Conceal">¦</span><span class="Constant"> . z:num <- add 2, 2 ╎foo .</span> +<span id="L604" class="LineNr"> 604 </span> <span class="Conceal">¦</span><span class="Constant"> . reply z ╎4 .</span> +<span id="L605" class="LineNr"> 605 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎─────────────────────────────────────────────────.</span> +<span id="L606" class="LineNr"> 606 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L607" class="LineNr"> 607 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L608" class="LineNr"> 608 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L609" class="LineNr"> 609 </span> ] +<span id="L610" class="LineNr"> 610 </span> <span class="Comment"># the new sandbox should be saved to disk</span> +<span id="L611" class="LineNr"> 611 </span> trace-should-contain [ +<span id="L612" class="LineNr"> 612 </span> <span class="Conceal">¦</span> app: save sandboxes +<span id="L613" class="LineNr"> 613 </span> ] +<span id="L614" class="LineNr"> 614 </span> <span class="Comment"># no need to update editor</span> +<span id="L615" class="LineNr"> 615 </span> trace-should-not-contain [ +<span id="L616" class="LineNr"> 616 </span> <span class="Conceal">¦</span> app: <a href='001-editor.mu.html#L107'>render</a> recipes +<span id="L617" class="LineNr"> 617 </span> ] +<span id="L618" class="LineNr"> 618 </span> <span class="Comment"># make a change (incrementing one of the args to 'add'), then rerun</span> +<span id="L619" class="LineNr"> 619 </span> $clear-trace +<span id="L620" class="LineNr"> 620 </span> assume-console [ +<span id="L621" class="LineNr"> 621 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 28</span> <span class="Comment"># one past the value of the second arg</span> +<span id="L622" class="LineNr"> 622 </span> <span class="Conceal">¦</span> press backspace +<span id="L623" class="LineNr"> 623 </span> <span class="Conceal">¦</span> type <span class="Constant">[3]</span> +<span id="L624" class="LineNr"> 624 </span> <span class="Conceal">¦</span> press F4 +<span id="L625" class="LineNr"> 625 </span> ] +<span id="L626" class="LineNr"> 626 </span> run [ +<span id="L627" class="LineNr"> 627 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L628" class="LineNr"> 628 </span> ] -<span id="L629" class="LineNr"> 629 </span> run [ -<span id="L630" class="LineNr"> 630 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L631" class="LineNr"> 631 </span> ] -<span id="L632" class="LineNr"> 632 </span> <span class="Comment"># check that screen updates the result on the right</span> -<span id="L633" class="LineNr"> 633 </span> screen-should-contain [ -<span id="L634" class="LineNr"> 634 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L635" class="LineNr"> 635 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L636" class="LineNr"> 636 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎─────────────────────────────────────────────────.</span> -<span id="L637" class="LineNr"> 637 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎0 edit copy to recipe delete .</span> -<span id="L638" class="LineNr"> 638 </span> <span class="Conceal">¦</span><span class="Constant"> . z:num <- add 2, 3 ╎foo .</span> -<span id="L639" class="LineNr"> 639 </span> <span class="Conceal">¦</span><span class="Constant"> . reply z ╎5 .</span> -<span id="L640" class="LineNr"> 640 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎─────────────────────────────────────────────────.</span> -<span id="L641" class="LineNr"> 641 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L642" class="LineNr"> 642 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L643" class="LineNr"> 643 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L644" class="LineNr"> 644 </span> ] -<span id="L645" class="LineNr"> 645 </span> <span class="Comment"># no need to save sandboxes all over again</span> -<span id="L646" class="LineNr"> 646 </span> trace-should-not-contain [ -<span id="L647" class="LineNr"> 647 </span> <span class="Conceal">¦</span> app: save sandboxes -<span id="L648" class="LineNr"> 648 </span> ] -<span id="L649" class="LineNr"> 649 </span>] -<span id="L650" class="LineNr"> 650 </span> -<span id="L651" class="LineNr"> 651 </span><span class="muScenario">scenario</span> run-instruction-manages-screen-per-sandbox [ -<span id="L652" class="LineNr"> 652 </span> <span class="Constant">local-scope</span> -<span id="L653" class="LineNr"> 653 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L654" class="LineNr"> 654 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">20/height</span> -<span id="L655" class="LineNr"> 655 </span> <span class="Comment"># empty recipes</span> -<span id="L656" class="LineNr"> 656 </span> assume-resources [ -<span id="L657" class="LineNr"> 657 </span> ] -<span id="L658" class="LineNr"> 658 </span> <span class="Comment"># sandbox editor contains an instruction</span> -<span id="L659" class="LineNr"> 659 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[print <a href='../081print.mu.html#L16'>screen</a>, 4]</span> <span class="Comment"># contents of sandbox editor</span> -<span id="L660" class="LineNr"> 660 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L661" class="LineNr"> 661 </span> <span class="Comment"># run the code in the editor</span> -<span id="L662" class="LineNr"> 662 </span> assume-console [ -<span id="L663" class="LineNr"> 663 </span> <span class="Conceal">¦</span> press F4 +<span id="L629" class="LineNr"> 629 </span> <span class="Comment"># check that screen updates the result on the right</span> +<span id="L630" class="LineNr"> 630 </span> screen-should-contain [ +<span id="L631" class="LineNr"> 631 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L632" class="LineNr"> 632 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L633" class="LineNr"> 633 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎─────────────────────────────────────────────────.</span> +<span id="L634" class="LineNr"> 634 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎0 edit copy to recipe delete .</span> +<span id="L635" class="LineNr"> 635 </span> <span class="Conceal">¦</span><span class="Constant"> . z:num <- add 2, 3 ╎foo .</span> +<span id="L636" class="LineNr"> 636 </span> <span class="Conceal">¦</span><span class="Constant"> . reply z ╎5 .</span> +<span id="L637" class="LineNr"> 637 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎─────────────────────────────────────────────────.</span> +<span id="L638" class="LineNr"> 638 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L639" class="LineNr"> 639 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L640" class="LineNr"> 640 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L641" class="LineNr"> 641 </span> ] +<span id="L642" class="LineNr"> 642 </span> <span class="Comment"># no need to save sandboxes all over again</span> +<span id="L643" class="LineNr"> 643 </span> trace-should-not-contain [ +<span id="L644" class="LineNr"> 644 </span> <span class="Conceal">¦</span> app: save sandboxes +<span id="L645" class="LineNr"> 645 </span> ] +<span id="L646" class="LineNr"> 646 </span>] +<span id="L647" class="LineNr"> 647 </span> +<span id="L648" class="LineNr"> 648 </span><span class="muScenario">scenario</span> run-instruction-manages-screen-per-sandbox [ +<span id="L649" class="LineNr"> 649 </span> <span class="Constant">local-scope</span> +<span id="L650" class="LineNr"> 650 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L651" class="LineNr"> 651 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">20/height</span> +<span id="L652" class="LineNr"> 652 </span> <span class="Comment"># empty recipes</span> +<span id="L653" class="LineNr"> 653 </span> assume-resources [ +<span id="L654" class="LineNr"> 654 </span> ] +<span id="L655" class="LineNr"> 655 </span> <span class="Comment"># sandbox editor contains an instruction</span> +<span id="L656" class="LineNr"> 656 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[print <a href='../081print.mu.html#L16'>screen</a>, 4]</span> <span class="Comment"># contents of sandbox editor</span> +<span id="L657" class="LineNr"> 657 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L658" class="LineNr"> 658 </span> <span class="Comment"># run the code in the editor</span> +<span id="L659" class="LineNr"> 659 </span> assume-console [ +<span id="L660" class="LineNr"> 660 </span> <span class="Conceal">¦</span> press F4 +<span id="L661" class="LineNr"> 661 </span> ] +<span id="L662" class="LineNr"> 662 </span> run [ +<span id="L663" class="LineNr"> 663 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L664" class="LineNr"> 664 </span> ] -<span id="L665" class="LineNr"> 665 </span> run [ -<span id="L666" class="LineNr"> 666 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L667" class="LineNr"> 667 </span> ] -<span id="L668" class="LineNr"> 668 </span> <span class="Comment"># check that it prints a little toy screen</span> -<span id="L669" class="LineNr"> 669 </span> screen-should-contain [ -<span id="L670" class="LineNr"> 670 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L671" class="LineNr"> 671 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L672" class="LineNr"> 672 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L673" class="LineNr"> 673 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L674" class="LineNr"> 674 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎print <a href='../081print.mu.html#L16'>screen</a>, 4 .</span> -<span id="L675" class="LineNr"> 675 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎screen: .</span> -<span id="L676" class="LineNr"> 676 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .4 . .</span> +<span id="L665" class="LineNr"> 665 </span> <span class="Comment"># check that it prints a little toy screen</span> +<span id="L666" class="LineNr"> 666 </span> screen-should-contain [ +<span id="L667" class="LineNr"> 667 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L668" class="LineNr"> 668 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L669" class="LineNr"> 669 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L670" class="LineNr"> 670 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L671" class="LineNr"> 671 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎print <a href='../081print.mu.html#L16'>screen</a>, 4 .</span> +<span id="L672" class="LineNr"> 672 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎screen: .</span> +<span id="L673" class="LineNr"> 673 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .4 . .</span> +<span id="L674" class="LineNr"> 674 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ . . .</span> +<span id="L675" class="LineNr"> 675 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ . . .</span> +<span id="L676" class="LineNr"> 676 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ . . .</span> <span id="L677" class="LineNr"> 677 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ . . .</span> -<span id="L678" class="LineNr"> 678 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ . . .</span> -<span id="L679" class="LineNr"> 679 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ . . .</span> -<span id="L680" class="LineNr"> 680 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ . . .</span> -<span id="L681" class="LineNr"> 681 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L682" class="LineNr"> 682 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L683" class="LineNr"> 683 </span> ] -<span id="L684" class="LineNr"> 684 </span>] -<span id="L685" class="LineNr"> 685 </span> -<span id="L686" class="LineNr"> 686 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L686'>editor-contents</a> editor:&:editor<span class="muRecipe"> -> </span>result:text [ -<span id="L687" class="LineNr"> 687 </span> <span class="Constant">local-scope</span> -<span id="L688" class="LineNr"> 688 </span> <span class="Constant">load-ingredients</span> -<span id="L689" class="LineNr"> 689 </span> buf:&:<a href='../061text.mu.html#L126'>buffer</a>:char <span class="Special"><-</span> <a href='../061text.mu.html#L131'>new-buffer</a><span class="Constant"> 80</span> -<span id="L690" class="LineNr"> 690 </span> curr:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> -<span id="L691" class="LineNr"> 691 </span> <span class="Comment"># skip § sentinel</span> -<span id="L692" class="LineNr"> 692 </span> assert curr, <span class="Constant">[editor without data is illegal; must have at least a sentinel]</span> -<span id="L693" class="LineNr"> 693 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr -<span id="L694" class="LineNr"> 694 </span> <span class="muControl">return-unless</span> curr,<span class="Constant"> 0</span> -<span id="L695" class="LineNr"> 695 </span> <span class="Delimiter">{</span> -<span id="L696" class="LineNr"> 696 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr -<span id="L697" class="LineNr"> 697 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> -<span id="L698" class="LineNr"> 698 </span> <span class="Conceal">¦</span> buf <span class="Special"><-</span> append buf, c -<span id="L699" class="LineNr"> 699 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr -<span id="L700" class="LineNr"> 700 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L701" class="LineNr"> 701 </span> <span class="Delimiter">}</span> -<span id="L702" class="LineNr"> 702 </span> result <span class="Special"><-</span> <a href='../061text.mu.html#L344'>buffer-to-array</a> buf -<span id="L703" class="LineNr"> 703 </span>] -<span id="L704" class="LineNr"> 704 </span> -<span id="L705" class="LineNr"> 705 </span><span class="muScenario">scenario</span> editor-provides-edited-contents [ -<span id="L706" class="LineNr"> 706 </span> <span class="Constant">local-scope</span> -<span id="L707" class="LineNr"> 707 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> -<span id="L708" class="LineNr"> 708 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> -<span id="L709" class="LineNr"> 709 </span> assume-console [ -<span id="L710" class="LineNr"> 710 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 2</span> -<span id="L711" class="LineNr"> 711 </span> <span class="Conceal">¦</span> type <span class="Constant">[def]</span> -<span id="L712" class="LineNr"> 712 </span> ] -<span id="L713" class="LineNr"> 713 </span> run [ -<span id="L714" class="LineNr"> 714 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e -<span id="L715" class="LineNr"> 715 </span> <span class="Conceal">¦</span> s:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L686'>editor-contents</a> e -<span id="L716" class="LineNr"> 716 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *s +<span id="L678" class="LineNr"> 678 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L679" class="LineNr"> 679 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L680" class="LineNr"> 680 </span> ] +<span id="L681" class="LineNr"> 681 </span>] +<span id="L682" class="LineNr"> 682 </span> +<span id="L683" class="LineNr"> 683 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L683'>editor-contents</a> editor:&:editor<span class="muRecipe"> -> </span>result:text [ +<span id="L684" class="LineNr"> 684 </span> <span class="Constant">local-scope</span> +<span id="L685" class="LineNr"> 685 </span> <span class="Constant">load-ingredients</span> +<span id="L686" class="LineNr"> 686 </span> buf:&:<a href='../061text.mu.html#L126'>buffer</a>:char <span class="Special"><-</span> <a href='../061text.mu.html#L131'>new-buffer</a><span class="Constant"> 80</span> +<span id="L687" class="LineNr"> 687 </span> curr:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">data:offset</span> +<span id="L688" class="LineNr"> 688 </span> <span class="Comment"># skip § sentinel</span> +<span id="L689" class="LineNr"> 689 </span> assert curr, <span class="Constant">[editor without data is illegal; must have at least a sentinel]</span> +<span id="L690" class="LineNr"> 690 </span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L691" class="LineNr"> 691 </span> <span class="muControl">return-unless</span> curr,<span class="Constant"> 0</span> +<span id="L692" class="LineNr"> 692 </span> <span class="Delimiter">{</span> +<span id="L693" class="LineNr"> 693 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> curr +<span id="L694" class="LineNr"> 694 </span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> get *curr, <span class="Constant">value:offset</span> +<span id="L695" class="LineNr"> 695 </span> <span class="Conceal">¦</span> buf <span class="Special"><-</span> append buf, c +<span id="L696" class="LineNr"> 696 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> <a href='../065duplex_list.mu.html#L29'>next</a> curr +<span id="L697" class="LineNr"> 697 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L698" class="LineNr"> 698 </span> <span class="Delimiter">}</span> +<span id="L699" class="LineNr"> 699 </span> result <span class="Special"><-</span> <a href='../061text.mu.html#L344'>buffer-to-array</a> buf +<span id="L700" class="LineNr"> 700 </span>] +<span id="L701" class="LineNr"> 701 </span> +<span id="L702" class="LineNr"> 702 </span><span class="muScenario">scenario</span> editor-provides-edited-contents [ +<span id="L703" class="LineNr"> 703 </span> <span class="Constant">local-scope</span> +<span id="L704" class="LineNr"> 704 </span> assume-screen <span class="Constant">10/width</span>, <span class="Constant">5/height</span> +<span id="L705" class="LineNr"> 705 </span> e:&:editor <span class="Special"><-</span> <a href='001-editor.mu.html#L51'>new-editor</a> <span class="Constant">[abc]</span>, <span class="Constant">0/left</span>, <span class="Constant">10/right</span> +<span id="L706" class="LineNr"> 706 </span> assume-console [ +<span id="L707" class="LineNr"> 707 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 1</span>,<span class="Constant"> 2</span> +<span id="L708" class="LineNr"> 708 </span> <span class="Conceal">¦</span> type <span class="Constant">[def]</span> +<span id="L709" class="LineNr"> 709 </span> ] +<span id="L710" class="LineNr"> 710 </span> run [ +<span id="L711" class="LineNr"> 711 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L16'>editor-event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, e +<span id="L712" class="LineNr"> 712 </span> <span class="Conceal">¦</span> s:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L683'>editor-contents</a> e +<span id="L713" class="LineNr"> 713 </span> <span class="Conceal">¦</span> 1:@:char/<span class="Special">raw</span> <span class="Special"><-</span> copy *s +<span id="L714" class="LineNr"> 714 </span> ] +<span id="L715" class="LineNr"> 715 </span> memory-should-contain [ +<span id="L716" class="LineNr"> 716 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abdefc]</span> <span id="L717" class="LineNr"> 717 </span> ] -<span id="L718" class="LineNr"> 718 </span> memory-should-contain [ -<span id="L719" class="LineNr"> 719 </span> <span class="Conceal">¦</span> 1:array:character <span class="Special"><-</span> <span class="Constant">[abdefc]</span> -<span id="L720" class="LineNr"> 720 </span> ] -<span id="L721" class="LineNr"> 721 </span>] -<span id="L722" class="LineNr"> 722 </span> -<span id="L723" class="LineNr"> 723 </span><span class="Comment"># keep the bottom of recipes from scrolling off the screen</span> -<span id="L724" class="LineNr"> 724 </span> -<span id="L725" class="LineNr"> 725 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-of-recipe-editor [ -<span id="L726" class="LineNr"> 726 </span> <span class="Constant">local-scope</span> -<span id="L727" class="LineNr"> 727 </span> trace-until <span class="Constant">100/app</span> -<span id="L728" class="LineNr"> 728 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L729" class="LineNr"> 729 </span> assume-resources [ -<span id="L730" class="LineNr"> 730 </span> ] -<span id="L731" class="LineNr"> 731 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> -<span id="L732" class="LineNr"> 732 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L733" class="LineNr"> 733 </span> assume-console [ -<span id="L734" class="LineNr"> 734 </span> <span class="Conceal">¦</span> press enter -<span id="L735" class="LineNr"> 735 </span> <span class="Conceal">¦</span> press down-arrow -<span id="L736" class="LineNr"> 736 </span> ] -<span id="L737" class="LineNr"> 737 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L738" class="LineNr"> 738 </span> <span class="Comment"># no scroll</span> -<span id="L739" class="LineNr"> 739 </span> screen-should-contain [ -<span id="L740" class="LineNr"> 740 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L718" class="LineNr"> 718 </span>] +<span id="L719" class="LineNr"> 719 </span> +<span id="L720" class="LineNr"> 720 </span><span class="Comment"># keep the bottom of recipes from scrolling off the screen</span> +<span id="L721" class="LineNr"> 721 </span> +<span id="L722" class="LineNr"> 722 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-of-recipe-editor [ +<span id="L723" class="LineNr"> 723 </span> <span class="Constant">local-scope</span> +<span id="L724" class="LineNr"> 724 </span> trace-until <span class="Constant">100/app</span> +<span id="L725" class="LineNr"> 725 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L726" class="LineNr"> 726 </span> assume-resources [ +<span id="L727" class="LineNr"> 727 </span> ] +<span id="L728" class="LineNr"> 728 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> +<span id="L729" class="LineNr"> 729 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L730" class="LineNr"> 730 </span> assume-console [ +<span id="L731" class="LineNr"> 731 </span> <span class="Conceal">¦</span> press enter +<span id="L732" class="LineNr"> 732 </span> <span class="Conceal">¦</span> press down-arrow +<span id="L733" class="LineNr"> 733 </span> ] +<span id="L734" class="LineNr"> 734 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L735" class="LineNr"> 735 </span> <span class="Comment"># no scroll</span> +<span id="L736" class="LineNr"> 736 </span> screen-should-contain [ +<span id="L737" class="LineNr"> 737 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L738" class="LineNr"> 738 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L739" class="LineNr"> 739 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L740" class="LineNr"> 740 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> <span id="L741" class="LineNr"> 741 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L742" class="LineNr"> 742 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L743" class="LineNr"> 743 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L744" class="LineNr"> 744 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L745" class="LineNr"> 745 </span> ] -<span id="L746" class="LineNr"> 746 </span>] -<span id="L747" class="LineNr"> 747 </span> -<span id="L748" class="LineNr"> 748 </span><span class="muScenario">scenario</span> cursor-down-in-recipe-editor [ -<span id="L749" class="LineNr"> 749 </span> <span class="Constant">local-scope</span> -<span id="L750" class="LineNr"> 750 </span> trace-until <span class="Constant">100/app</span> -<span id="L751" class="LineNr"> 751 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L752" class="LineNr"> 752 </span> assume-resources [ -<span id="L753" class="LineNr"> 753 </span> ] -<span id="L754" class="LineNr"> 754 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> -<span id="L755" class="LineNr"> 755 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L756" class="LineNr"> 756 </span> assume-console [ -<span id="L757" class="LineNr"> 757 </span> <span class="Conceal">¦</span> press enter -<span id="L758" class="LineNr"> 758 </span> <span class="Conceal">¦</span> press up-arrow -<span id="L759" class="LineNr"> 759 </span> <span class="Conceal">¦</span> press down-arrow <span class="Comment"># while cursor isn't at bottom</span> -<span id="L760" class="LineNr"> 760 </span> ] -<span id="L761" class="LineNr"> 761 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L762" class="LineNr"> 762 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L763" class="LineNr"> 763 </span> print <a href='../081print.mu.html#L16'>screen</a>, cursor -<span id="L764" class="LineNr"> 764 </span> <span class="Comment"># cursor moves back to bottom</span> -<span id="L765" class="LineNr"> 765 </span> screen-should-contain [ -<span id="L766" class="LineNr"> 766 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L742" class="LineNr"> 742 </span> ] +<span id="L743" class="LineNr"> 743 </span>] +<span id="L744" class="LineNr"> 744 </span> +<span id="L745" class="LineNr"> 745 </span><span class="muScenario">scenario</span> cursor-down-in-recipe-editor [ +<span id="L746" class="LineNr"> 746 </span> <span class="Constant">local-scope</span> +<span id="L747" class="LineNr"> 747 </span> trace-until <span class="Constant">100/app</span> +<span id="L748" class="LineNr"> 748 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L749" class="LineNr"> 749 </span> assume-resources [ +<span id="L750" class="LineNr"> 750 </span> ] +<span id="L751" class="LineNr"> 751 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> +<span id="L752" class="LineNr"> 752 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L753" class="LineNr"> 753 </span> assume-console [ +<span id="L754" class="LineNr"> 754 </span> <span class="Conceal">¦</span> press enter +<span id="L755" class="LineNr"> 755 </span> <span class="Conceal">¦</span> press up-arrow +<span id="L756" class="LineNr"> 756 </span> <span class="Conceal">¦</span> press down-arrow <span class="Comment"># while cursor isn't at bottom</span> +<span id="L757" class="LineNr"> 757 </span> ] +<span id="L758" class="LineNr"> 758 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L759" class="LineNr"> 759 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L760" class="LineNr"> 760 </span> print <a href='../081print.mu.html#L16'>screen</a>, cursor +<span id="L761" class="LineNr"> 761 </span> <span class="Comment"># cursor moves back to bottom</span> +<span id="L762" class="LineNr"> 762 </span> screen-should-contain [ +<span id="L763" class="LineNr"> 763 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L764" class="LineNr"> 764 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L765" class="LineNr"> 765 </span> <span class="Conceal">¦</span><span class="Constant"> .␣ ╎─────────────────────────────────────────────────.</span> +<span id="L766" class="LineNr"> 766 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> <span id="L767" class="LineNr"> 767 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L768" class="LineNr"> 768 </span> <span class="Conceal">¦</span><span class="Constant"> .␣ ╎─────────────────────────────────────────────────.</span> -<span id="L769" class="LineNr"> 769 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L770" class="LineNr"> 770 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L771" class="LineNr"> 771 </span> ] -<span id="L772" class="LineNr"> 772 </span>] -<span id="L773" class="LineNr"> 773 </span> -<span id="L774" class="LineNr"> 774 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-of-recipe-editor-2 [ -<span id="L775" class="LineNr"> 775 </span> <span class="Constant">local-scope</span> -<span id="L776" class="LineNr"> 776 </span> trace-until <span class="Constant">100/app</span> -<span id="L777" class="LineNr"> 777 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L778" class="LineNr"> 778 </span> assume-resources [ -<span id="L779" class="LineNr"> 779 </span> ] -<span id="L780" class="LineNr"> 780 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> -<span id="L781" class="LineNr"> 781 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L782" class="LineNr"> 782 </span> assume-console [ -<span id="L783" class="LineNr"> 783 </span> <span class="Conceal">¦</span> <span class="Comment"># add a line</span> -<span id="L784" class="LineNr"> 784 </span> <span class="Conceal">¦</span> press enter -<span id="L785" class="LineNr"> 785 </span> <span class="Conceal">¦</span> <span class="Comment"># cursor back to top line</span> -<span id="L786" class="LineNr"> 786 </span> <span class="Conceal">¦</span> press up-arrow -<span id="L787" class="LineNr"> 787 </span> <span class="Conceal">¦</span> <span class="Comment"># try to scroll</span> -<span id="L788" class="LineNr"> 788 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> <span class="Comment"># or ctrl-f</span> -<span id="L789" class="LineNr"> 789 </span> ] -<span id="L790" class="LineNr"> 790 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L791" class="LineNr"> 791 </span> <span class="Comment"># no scroll, and cursor remains at top line</span> -<span id="L792" class="LineNr"> 792 </span> screen-should-contain [ -<span id="L793" class="LineNr"> 793 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L768" class="LineNr"> 768 </span> ] +<span id="L769" class="LineNr"> 769 </span>] +<span id="L770" class="LineNr"> 770 </span> +<span id="L771" class="LineNr"> 771 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-of-recipe-editor-2 [ +<span id="L772" class="LineNr"> 772 </span> <span class="Constant">local-scope</span> +<span id="L773" class="LineNr"> 773 </span> trace-until <span class="Constant">100/app</span> +<span id="L774" class="LineNr"> 774 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L775" class="LineNr"> 775 </span> assume-resources [ +<span id="L776" class="LineNr"> 776 </span> ] +<span id="L777" class="LineNr"> 777 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> +<span id="L778" class="LineNr"> 778 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L779" class="LineNr"> 779 </span> assume-console [ +<span id="L780" class="LineNr"> 780 </span> <span class="Conceal">¦</span> <span class="Comment"># add a line</span> +<span id="L781" class="LineNr"> 781 </span> <span class="Conceal">¦</span> press enter +<span id="L782" class="LineNr"> 782 </span> <span class="Conceal">¦</span> <span class="Comment"># cursor back to top line</span> +<span id="L783" class="LineNr"> 783 </span> <span class="Conceal">¦</span> press up-arrow +<span id="L784" class="LineNr"> 784 </span> <span class="Conceal">¦</span> <span class="Comment"># try to scroll</span> +<span id="L785" class="LineNr"> 785 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> <span class="Comment"># or ctrl-f</span> +<span id="L786" class="LineNr"> 786 </span> ] +<span id="L787" class="LineNr"> 787 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L788" class="LineNr"> 788 </span> <span class="Comment"># no scroll, and cursor remains at top line</span> +<span id="L789" class="LineNr"> 789 </span> screen-should-contain [ +<span id="L790" class="LineNr"> 790 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L791" class="LineNr"> 791 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L792" class="LineNr"> 792 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L793" class="LineNr"> 793 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> <span id="L794" class="LineNr"> 794 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L795" class="LineNr"> 795 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L796" class="LineNr"> 796 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L797" class="LineNr"> 797 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L798" class="LineNr"> 798 </span> ] -<span id="L799" class="LineNr"> 799 </span>] -<span id="L800" class="LineNr"> 800 </span> -<span id="L801" class="LineNr"> 801 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-of-recipe-editor-3 [ -<span id="L802" class="LineNr"> 802 </span> <span class="Constant">local-scope</span> -<span id="L803" class="LineNr"> 803 </span> trace-until <span class="Constant">100/app</span> -<span id="L804" class="LineNr"> 804 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L805" class="LineNr"> 805 </span> assume-resources [ -<span id="L806" class="LineNr"> 806 </span> ] -<span id="L807" class="LineNr"> 807 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[ab</span> -<span id="L808" class="LineNr"> 808 </span><span class="Constant">cd]</span> -<span id="L809" class="LineNr"> 809 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L810" class="LineNr"> 810 </span> assume-console [ -<span id="L811" class="LineNr"> 811 </span> <span class="Conceal">¦</span> <span class="Comment"># add a line</span> -<span id="L812" class="LineNr"> 812 </span> <span class="Conceal">¦</span> press enter -<span id="L813" class="LineNr"> 813 </span> <span class="Conceal">¦</span> <span class="Comment"># switch to sandbox</span> -<span id="L814" class="LineNr"> 814 </span> <span class="Conceal">¦</span> press ctrl-n -<span id="L815" class="LineNr"> 815 </span> <span class="Conceal">¦</span> <span class="Comment"># move cursor</span> -<span id="L816" class="LineNr"> 816 </span> <span class="Conceal">¦</span> press down-arrow -<span id="L817" class="LineNr"> 817 </span> ] -<span id="L818" class="LineNr"> 818 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L819" class="LineNr"> 819 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L820" class="LineNr"> 820 </span> print <a href='../081print.mu.html#L16'>screen</a>, cursor -<span id="L821" class="LineNr"> 821 </span> <span class="Comment"># no scroll on recipe side, cursor moves on sandbox side</span> -<span id="L822" class="LineNr"> 822 </span> screen-should-contain [ -<span id="L823" class="LineNr"> 823 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L824" class="LineNr"> 824 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ab .</span> -<span id="L825" class="LineNr"> 825 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣d .</span> -<span id="L826" class="LineNr"> 826 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L827" class="LineNr"> 827 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L828" class="LineNr"> 828 </span> ] -<span id="L829" class="LineNr"> 829 </span>] -<span id="L830" class="LineNr"> 830 </span> -<span id="L831" class="LineNr"> 831 </span><span class="Comment"># scrolling through sandboxes</span> -<span id="L832" class="LineNr"> 832 </span> -<span id="L833" class="LineNr"> 833 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-of-sandbox-editor [ -<span id="L834" class="LineNr"> 834 </span> <span class="Constant">local-scope</span> -<span id="L835" class="LineNr"> 835 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L836" class="LineNr"> 836 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L837" class="LineNr"> 837 </span> <span class="Comment"># initialize</span> -<span id="L838" class="LineNr"> 838 </span> assume-resources [ -<span id="L839" class="LineNr"> 839 </span> ] -<span id="L840" class="LineNr"> 840 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[add 2, 2]</span> -<span id="L841" class="LineNr"> 841 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L842" class="LineNr"> 842 </span> assume-console [ -<span id="L843" class="LineNr"> 843 </span> <span class="Conceal">¦</span> <span class="Comment"># create a sandbox</span> -<span id="L844" class="LineNr"> 844 </span> <span class="Conceal">¦</span> press F4 -<span id="L845" class="LineNr"> 845 </span> ] -<span id="L846" class="LineNr"> 846 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L847" class="LineNr"> 847 </span> screen-should-contain [ -<span id="L848" class="LineNr"> 848 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L849" class="LineNr"> 849 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L850" class="LineNr"> 850 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L851" class="LineNr"> 851 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L852" class="LineNr"> 852 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L853" class="LineNr"> 853 </span> ] -<span id="L854" class="LineNr"> 854 </span> <span class="Comment"># switch to sandbox window and hit 'page-down'</span> -<span id="L855" class="LineNr"> 855 </span> assume-console [ -<span id="L856" class="LineNr"> 856 </span> <span class="Conceal">¦</span> press ctrl-n -<span id="L857" class="LineNr"> 857 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> -<span id="L858" class="LineNr"> 858 </span> ] -<span id="L859" class="LineNr"> 859 </span> run [ -<span id="L860" class="LineNr"> 860 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L861" class="LineNr"> 861 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L862" class="LineNr"> 862 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor -<span id="L863" class="LineNr"> 863 </span> ] -<span id="L864" class="LineNr"> 864 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> -<span id="L865" class="LineNr"> 865 </span> <span class="Comment"># cursor moves to first sandbox</span> -<span id="L866" class="LineNr"> 866 </span> screen-should-contain [ -<span id="L867" class="LineNr"> 867 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L868" class="LineNr"> 868 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L869" class="LineNr"> 869 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎␣ edit copy to recipe delete .</span> -<span id="L870" class="LineNr"> 870 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L871" class="LineNr"> 871 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L872" class="LineNr"> 872 </span> ] -<span id="L873" class="LineNr"> 873 </span> <span class="Comment"># hit 'page-up'</span> -<span id="L874" class="LineNr"> 874 </span> assume-console [ -<span id="L875" class="LineNr"> 875 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> -<span id="L876" class="LineNr"> 876 </span> ] -<span id="L877" class="LineNr"> 877 </span> run [ -<span id="L878" class="LineNr"> 878 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L879" class="LineNr"> 879 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L880" class="LineNr"> 880 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor -<span id="L881" class="LineNr"> 881 </span> ] -<span id="L882" class="LineNr"> 882 </span> <span class="Comment"># sandbox editor displays again, cursor is in editor</span> -<span id="L883" class="LineNr"> 883 </span> screen-should-contain [ -<span id="L884" class="LineNr"> 884 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L885" class="LineNr"> 885 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> -<span id="L886" class="LineNr"> 886 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L887" class="LineNr"> 887 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L888" class="LineNr"> 888 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L889" class="LineNr"> 889 </span> ] -<span id="L890" class="LineNr"> 890 </span>] -<span id="L891" class="LineNr"> 891 </span> -<span id="L892" class="LineNr"> 892 </span><span class="Comment"># page-down on sandbox side updates render-from to scroll sandboxes</span> -<span id="L893" class="LineNr"> 893 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'><global-keypress></a></span> [ -<span id="L894" class="LineNr"> 894 </span> <span class="Delimiter">{</span> -<span id="L895" class="LineNr"> 895 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L896" class="LineNr"> 896 </span> <span class="Conceal">¦</span> page-down?:bool <span class="Special"><-</span> equal k, <span class="Constant">65518/page-down</span> -<span id="L897" class="LineNr"> 897 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-down? -<span id="L898" class="LineNr"> 898 </span> <span class="Conceal">¦</span> sandbox:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> -<span id="L899" class="LineNr"> 899 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox -<span id="L900" class="LineNr"> 900 </span> <span class="Conceal">¦</span> <span class="Comment"># slide down if possible</span> -<span id="L901" class="LineNr"> 901 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> -<span id="L902" class="LineNr"> 902 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> -<span id="L903" class="LineNr"> 903 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> number-of-sandboxes:num <span class="Special"><-</span> get *env, <span class="Constant">number-of-sandboxes:offset</span> -<span id="L904" class="LineNr"> 904 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> max:num <span class="Special"><-</span> subtract number-of-sandboxes,<span class="Constant"> 1</span> -<span id="L905" class="LineNr"> 905 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-end?:bool <span class="Special"><-</span> greater-or-equal render-from, max -<span id="L906" class="LineNr"> 906 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop-if</span> at-end?, <span class="Constant">+next-event</span> <span class="Comment"># render nothing</span> -<span id="L907" class="LineNr"> 907 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-from <span class="Special"><-</span> add render-from,<span class="Constant"> 1</span> -<span id="L908" class="LineNr"> 908 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from -<span id="L909" class="LineNr"> 909 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> -<span id="L910" class="LineNr"> 910 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L911" class="LineNr"> 911 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L472'>update-cursor</a> <a href='../081print.mu.html#L16'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L912" class="LineNr"> 912 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> -<span id="L913" class="LineNr"> 913 </span> <span class="Delimiter">}</span> -<span id="L914" class="LineNr"> 914 </span>] -<span id="L915" class="LineNr"> 915 </span> -<span id="L916" class="LineNr"> 916 </span><span class="Comment"># update-cursor takes render-from into account</span> -<span id="L917" class="LineNr"> 917 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L475'><update-cursor-special-cases></a></span> [ -<span id="L918" class="LineNr"> 918 </span> <span class="Delimiter">{</span> -<span id="L919" class="LineNr"> 919 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L920" class="LineNr"> 920 </span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> -<span id="L921" class="LineNr"> 921 </span> <span class="Conceal">¦</span> scrolling?:bool <span class="Special"><-</span> greater-or-equal render-from,<span class="Constant"> 0</span> -<span id="L922" class="LineNr"> 922 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> scrolling? -<span id="L923" class="LineNr"> 923 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> -<span id="L924" class="LineNr"> 924 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">2/row</span>, cursor-column <span class="Comment"># highlighted sandbox will always start at row 2</span> -<span id="L925" class="LineNr"> 925 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> -<span id="L926" class="LineNr"> 926 </span> <span class="Delimiter">}</span> -<span id="L927" class="LineNr"> 927 </span>] -<span id="L928" class="LineNr"> 928 </span> -<span id="L929" class="LineNr"> 929 </span><span class="Comment"># 'page-up' on sandbox side is like 'page-down': updates render-from when necessary</span> -<span id="L930" class="LineNr"> 930 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'><global-keypress></a></span> [ -<span id="L931" class="LineNr"> 931 </span> <span class="Delimiter">{</span> -<span id="L932" class="LineNr"> 932 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? -<span id="L933" class="LineNr"> 933 </span> <span class="Conceal">¦</span> page-up?:bool <span class="Special"><-</span> equal k, <span class="Constant">65519/page-up</span> -<span id="L934" class="LineNr"> 934 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-up? -<span id="L935" class="LineNr"> 935 </span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> -<span id="L936" class="LineNr"> 936 </span> <span class="Conceal">¦</span> at-beginning?:bool <span class="Special"><-</span> equal render-from,<span class="Constant"> -1</span> -<span id="L937" class="LineNr"> 937 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> at-beginning? -<span id="L938" class="LineNr"> 938 </span> <span class="Conceal">¦</span> render-from <span class="Special"><-</span> subtract render-from,<span class="Constant"> 1</span> -<span id="L939" class="LineNr"> 939 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from -<span id="L940" class="LineNr"> 940 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L941" class="LineNr"> 941 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L472'>update-cursor</a> <a href='../081print.mu.html#L16'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env -<span id="L942" class="LineNr"> 942 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> -<span id="L943" class="LineNr"> 943 </span> <span class="Delimiter">}</span> -<span id="L944" class="LineNr"> 944 </span>] -<span id="L945" class="LineNr"> 945 </span> -<span id="L946" class="LineNr"> 946 </span><span class="Comment"># sandbox belonging to 'env' whose next-sandbox is 'in'</span> -<span id="L947" class="LineNr"> 947 </span><span class="Comment"># return 0 if there's no such sandbox, either because 'in' doesn't exist in 'env', or because it's the first sandbox</span> -<span id="L948" class="LineNr"> 948 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L948'>previous-sandbox</a> env:&:environment, in:&:sandbox<span class="muRecipe"> -> </span>out:&:sandbox [ -<span id="L949" class="LineNr"> 949 </span> <span class="Constant">local-scope</span> -<span id="L950" class="LineNr"> 950 </span> <span class="Constant">load-ingredients</span> -<span id="L951" class="LineNr"> 951 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> -<span id="L952" class="LineNr"> 952 </span> <span class="muControl">return-unless</span> curr, <span class="Constant">0/nil</span> -<span id="L953" class="LineNr"> 953 </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="L954" class="LineNr"> 954 </span> <span class="Delimiter">{</span> -<span id="L955" class="LineNr"> 955 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/nil</span> -<span id="L956" class="LineNr"> 956 </span> <span class="Conceal">¦</span> found?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L29'>next</a>, in -<span id="L957" class="LineNr"> 957 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found? -<span id="L958" class="LineNr"> 958 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L29'>next</a> -<span id="L959" class="LineNr"> 959 </span> <span class="Conceal">¦</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="L960" class="LineNr"> 960 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> -<span id="L961" class="LineNr"> 961 </span> <span class="Delimiter">}</span> -<span id="L962" class="LineNr"> 962 </span> <span class="muControl">return</span> curr -<span id="L963" class="LineNr"> 963 </span>] -<span id="L964" class="LineNr"> 964 </span> -<span id="L965" class="LineNr"> 965 </span><span class="muScenario">scenario</span> scrolling-through-multiple-sandboxes [ -<span id="L966" class="LineNr"> 966 </span> <span class="Constant">local-scope</span> -<span id="L967" class="LineNr"> 967 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L968" class="LineNr"> 968 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L969" class="LineNr"> 969 </span> <span class="Comment"># initialize environment</span> -<span id="L970" class="LineNr"> 970 </span> assume-resources [ -<span id="L971" class="LineNr"> 971 </span> ] -<span id="L972" class="LineNr"> 972 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> -<span id="L973" class="LineNr"> 973 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L974" class="LineNr"> 974 </span> <span class="Comment"># create 2 sandboxes</span> -<span id="L975" class="LineNr"> 975 </span> assume-console [ -<span id="L976" class="LineNr"> 976 </span> <span class="Conceal">¦</span> press ctrl-n -<span id="L977" class="LineNr"> 977 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 2, 2]</span> -<span id="L978" class="LineNr"> 978 </span> <span class="Conceal">¦</span> press F4 -<span id="L979" class="LineNr"> 979 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 1, 1]</span> -<span id="L980" class="LineNr"> 980 </span> <span class="Conceal">¦</span> press F4 -<span id="L981" class="LineNr"> 981 </span> ] -<span id="L982" class="LineNr"> 982 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L983" class="LineNr"> 983 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L984" class="LineNr"> 984 </span> print <a href='../081print.mu.html#L16'>screen</a>, cursor -<span id="L985" class="LineNr"> 985 </span> screen-should-contain [ -<span id="L986" class="LineNr"> 986 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L987" class="LineNr"> 987 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> -<span id="L988" class="LineNr"> 988 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L989" class="LineNr"> 989 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L990" class="LineNr"> 990 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L991" class="LineNr"> 991 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L992" class="LineNr"> 992 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L993" class="LineNr"> 993 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> -<span id="L994" class="LineNr"> 994 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L995" class="LineNr"> 995 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L996" class="LineNr"> 996 </span> ] -<span id="L997" class="LineNr"> 997 </span> <span class="Comment"># hit 'page-down'</span> -<span id="L998" class="LineNr"> 998 </span> assume-console [ -<span id="L999" class="LineNr"> 999 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> -<span id="L1000" class="LineNr">1000 </span> ] -<span id="L1001" class="LineNr">1001 </span> run [ -<span id="L1002" class="LineNr">1002 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1003" class="LineNr">1003 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1004" class="LineNr">1004 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor -<span id="L1005" class="LineNr">1005 </span> ] -<span id="L1006" class="LineNr">1006 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> -<span id="L1007" class="LineNr">1007 </span> <span class="Comment"># cursor moves to first sandbox</span> -<span id="L1008" class="LineNr">1008 </span> screen-should-contain [ -<span id="L1009" class="LineNr">1009 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1010" class="LineNr">1010 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1011" class="LineNr">1011 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎␣ edit copy to recipe delete .</span> -<span id="L1012" class="LineNr">1012 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1013" class="LineNr">1013 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1014" class="LineNr">1014 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1015" class="LineNr">1015 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> -<span id="L1016" class="LineNr">1016 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1017" class="LineNr">1017 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1018" class="LineNr">1018 </span> ] -<span id="L1019" class="LineNr">1019 </span> <span class="Comment"># hit 'page-down' again</span> -<span id="L1020" class="LineNr">1020 </span> assume-console [ -<span id="L1021" class="LineNr">1021 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L795" class="LineNr"> 795 </span> ] +<span id="L796" class="LineNr"> 796 </span>] +<span id="L797" class="LineNr"> 797 </span> +<span id="L798" class="LineNr"> 798 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-of-recipe-editor-3 [ +<span id="L799" class="LineNr"> 799 </span> <span class="Constant">local-scope</span> +<span id="L800" class="LineNr"> 800 </span> trace-until <span class="Constant">100/app</span> +<span id="L801" class="LineNr"> 801 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L802" class="LineNr"> 802 </span> assume-resources [ +<span id="L803" class="LineNr"> 803 </span> ] +<span id="L804" class="LineNr"> 804 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[ab</span> +<span id="L805" class="LineNr"> 805 </span><span class="Constant">cd]</span> +<span id="L806" class="LineNr"> 806 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L807" class="LineNr"> 807 </span> assume-console [ +<span id="L808" class="LineNr"> 808 </span> <span class="Conceal">¦</span> <span class="Comment"># add a line</span> +<span id="L809" class="LineNr"> 809 </span> <span class="Conceal">¦</span> press enter +<span id="L810" class="LineNr"> 810 </span> <span class="Conceal">¦</span> <span class="Comment"># switch to sandbox</span> +<span id="L811" class="LineNr"> 811 </span> <span class="Conceal">¦</span> press ctrl-n +<span id="L812" class="LineNr"> 812 </span> <span class="Conceal">¦</span> <span class="Comment"># move cursor</span> +<span id="L813" class="LineNr"> 813 </span> <span class="Conceal">¦</span> press down-arrow +<span id="L814" class="LineNr"> 814 </span> ] +<span id="L815" class="LineNr"> 815 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L816" class="LineNr"> 816 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L817" class="LineNr"> 817 </span> print <a href='../081print.mu.html#L16'>screen</a>, cursor +<span id="L818" class="LineNr"> 818 </span> <span class="Comment"># no scroll on recipe side, cursor moves on sandbox side</span> +<span id="L819" class="LineNr"> 819 </span> screen-should-contain [ +<span id="L820" class="LineNr"> 820 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L821" class="LineNr"> 821 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ab .</span> +<span id="L822" class="LineNr"> 822 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣d .</span> +<span id="L823" class="LineNr"> 823 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L824" class="LineNr"> 824 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L825" class="LineNr"> 825 </span> ] +<span id="L826" class="LineNr"> 826 </span>] +<span id="L827" class="LineNr"> 827 </span> +<span id="L828" class="LineNr"> 828 </span><span class="Comment"># scrolling through sandboxes</span> +<span id="L829" class="LineNr"> 829 </span> +<span id="L830" class="LineNr"> 830 </span><span class="muScenario">scenario</span> scrolling-down-past-bottom-of-sandbox-editor [ +<span id="L831" class="LineNr"> 831 </span> <span class="Constant">local-scope</span> +<span id="L832" class="LineNr"> 832 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L833" class="LineNr"> 833 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L834" class="LineNr"> 834 </span> <span class="Comment"># initialize</span> +<span id="L835" class="LineNr"> 835 </span> assume-resources [ +<span id="L836" class="LineNr"> 836 </span> ] +<span id="L837" class="LineNr"> 837 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[add 2, 2]</span> +<span id="L838" class="LineNr"> 838 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L839" class="LineNr"> 839 </span> assume-console [ +<span id="L840" class="LineNr"> 840 </span> <span class="Conceal">¦</span> <span class="Comment"># create a sandbox</span> +<span id="L841" class="LineNr"> 841 </span> <span class="Conceal">¦</span> press F4 +<span id="L842" class="LineNr"> 842 </span> ] +<span id="L843" class="LineNr"> 843 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L844" class="LineNr"> 844 </span> screen-should-contain [ +<span id="L845" class="LineNr"> 845 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L846" class="LineNr"> 846 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L847" class="LineNr"> 847 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L848" class="LineNr"> 848 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L849" class="LineNr"> 849 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L850" class="LineNr"> 850 </span> ] +<span id="L851" class="LineNr"> 851 </span> <span class="Comment"># switch to sandbox window and hit 'page-down'</span> +<span id="L852" class="LineNr"> 852 </span> assume-console [ +<span id="L853" class="LineNr"> 853 </span> <span class="Conceal">¦</span> press ctrl-n +<span id="L854" class="LineNr"> 854 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L855" class="LineNr"> 855 </span> ] +<span id="L856" class="LineNr"> 856 </span> run [ +<span id="L857" class="LineNr"> 857 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L858" class="LineNr"> 858 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L859" class="LineNr"> 859 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor +<span id="L860" class="LineNr"> 860 </span> ] +<span id="L861" class="LineNr"> 861 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> +<span id="L862" class="LineNr"> 862 </span> <span class="Comment"># cursor moves to first sandbox</span> +<span id="L863" class="LineNr"> 863 </span> screen-should-contain [ +<span id="L864" class="LineNr"> 864 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L865" class="LineNr"> 865 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L866" class="LineNr"> 866 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎␣ edit copy to recipe delete .</span> +<span id="L867" class="LineNr"> 867 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L868" class="LineNr"> 868 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L869" class="LineNr"> 869 </span> ] +<span id="L870" class="LineNr"> 870 </span> <span class="Comment"># hit 'page-up'</span> +<span id="L871" class="LineNr"> 871 </span> assume-console [ +<span id="L872" class="LineNr"> 872 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> +<span id="L873" class="LineNr"> 873 </span> ] +<span id="L874" class="LineNr"> 874 </span> run [ +<span id="L875" class="LineNr"> 875 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L876" class="LineNr"> 876 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L877" class="LineNr"> 877 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor +<span id="L878" class="LineNr"> 878 </span> ] +<span id="L879" class="LineNr"> 879 </span> <span class="Comment"># sandbox editor displays again, cursor is in editor</span> +<span id="L880" class="LineNr"> 880 </span> screen-should-contain [ +<span id="L881" class="LineNr"> 881 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L882" class="LineNr"> 882 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> +<span id="L883" class="LineNr"> 883 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L884" class="LineNr"> 884 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L885" class="LineNr"> 885 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L886" class="LineNr"> 886 </span> ] +<span id="L887" class="LineNr"> 887 </span>] +<span id="L888" class="LineNr"> 888 </span> +<span id="L889" class="LineNr"> 889 </span><span class="Comment"># page-down on sandbox side updates render-from to scroll sandboxes</span> +<span id="L890" class="LineNr"> 890 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'><global-keypress></a></span> [ +<span id="L891" class="LineNr"> 891 </span> <span class="Delimiter">{</span> +<span id="L892" class="LineNr"> 892 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L893" class="LineNr"> 893 </span> <span class="Conceal">¦</span> page-down?:bool <span class="Special"><-</span> equal k, <span class="Constant">65518/page-down</span> +<span id="L894" class="LineNr"> 894 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-down? +<span id="L895" class="LineNr"> 895 </span> <span class="Conceal">¦</span> sandbox:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> +<span id="L896" class="LineNr"> 896 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox +<span id="L897" class="LineNr"> 897 </span> <span class="Conceal">¦</span> <span class="Comment"># slide down if possible</span> +<span id="L898" class="LineNr"> 898 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L899" class="LineNr"> 899 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> +<span id="L900" class="LineNr"> 900 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> number-of-sandboxes:num <span class="Special"><-</span> get *env, <span class="Constant">number-of-sandboxes:offset</span> +<span id="L901" class="LineNr"> 901 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> max:num <span class="Special"><-</span> subtract number-of-sandboxes,<span class="Constant"> 1</span> +<span id="L902" class="LineNr"> 902 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> at-end?:bool <span class="Special"><-</span> greater-or-equal render-from, max +<span id="L903" class="LineNr"> 903 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop-if</span> at-end?, <span class="Constant">+next-event</span> <span class="Comment"># render nothing</span> +<span id="L904" class="LineNr"> 904 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> render-from <span class="Special"><-</span> add render-from,<span class="Constant"> 1</span> +<span id="L905" class="LineNr"> 905 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from +<span id="L906" class="LineNr"> 906 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L907" class="LineNr"> 907 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L908" class="LineNr"> 908 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L472'>update-cursor</a> <a href='../081print.mu.html#L16'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L909" class="LineNr"> 909 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L910" class="LineNr"> 910 </span> <span class="Delimiter">}</span> +<span id="L911" class="LineNr"> 911 </span>] +<span id="L912" class="LineNr"> 912 </span> +<span id="L913" class="LineNr"> 913 </span><span class="Comment"># update-cursor takes render-from into account</span> +<span id="L914" class="LineNr"> 914 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L475'><update-cursor-special-cases></a></span> [ +<span id="L915" class="LineNr"> 915 </span> <span class="Delimiter">{</span> +<span id="L916" class="LineNr"> 916 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L917" class="LineNr"> 917 </span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> +<span id="L918" class="LineNr"> 918 </span> <span class="Conceal">¦</span> scrolling?:bool <span class="Special"><-</span> greater-or-equal render-from,<span class="Constant"> 0</span> +<span id="L919" class="LineNr"> 919 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> scrolling? +<span id="L920" class="LineNr"> 920 </span> <span class="Conceal">¦</span> cursor-column:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">left:offset</span> +<span id="L921" class="LineNr"> 921 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> move-cursor <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">2/row</span>, cursor-column <span class="Comment"># highlighted sandbox will always start at row 2</span> +<span id="L922" class="LineNr"> 922 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> +<span id="L923" class="LineNr"> 923 </span> <span class="Delimiter">}</span> +<span id="L924" class="LineNr"> 924 </span>] +<span id="L925" class="LineNr"> 925 </span> +<span id="L926" class="LineNr"> 926 </span><span class="Comment"># 'page-up' on sandbox side is like 'page-down': updates render-from when necessary</span> +<span id="L927" class="LineNr"> 927 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L62'><global-keypress></a></span> [ +<span id="L928" class="LineNr"> 928 </span> <span class="Delimiter">{</span> +<span id="L929" class="LineNr"> 929 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-in-focus? +<span id="L930" class="LineNr"> 930 </span> <span class="Conceal">¦</span> page-up?:bool <span class="Special"><-</span> equal k, <span class="Constant">65519/page-up</span> +<span id="L931" class="LineNr"> 931 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> page-up? +<span id="L932" class="LineNr"> 932 </span> <span class="Conceal">¦</span> render-from:num <span class="Special"><-</span> get *env, <span class="Constant">render-from:offset</span> +<span id="L933" class="LineNr"> 933 </span> <span class="Conceal">¦</span> at-beginning?:bool <span class="Special"><-</span> equal render-from,<span class="Constant"> -1</span> +<span id="L934" class="LineNr"> 934 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> at-beginning? +<span id="L935" class="LineNr"> 935 </span> <span class="Conceal">¦</span> render-from <span class="Special"><-</span> subtract render-from,<span class="Constant"> 1</span> +<span id="L936" class="LineNr"> 936 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">render-from:offset</span>, render-from +<span id="L937" class="LineNr"> 937 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> render-sandbox-side <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L938" class="LineNr"> 938 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L472'>update-cursor</a> <a href='../081print.mu.html#L16'>screen</a>, recipes, current-sandbox, sandbox-in-focus?, env +<span id="L939" class="LineNr"> 939 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span class="Constant">+next-event</span> +<span id="L940" class="LineNr"> 940 </span> <span class="Delimiter">}</span> +<span id="L941" class="LineNr"> 941 </span>] +<span id="L942" class="LineNr"> 942 </span> +<span id="L943" class="LineNr"> 943 </span><span class="Comment"># sandbox belonging to 'env' whose next-sandbox is 'in'</span> +<span id="L944" class="LineNr"> 944 </span><span class="Comment"># return 0 if there's no such sandbox, either because 'in' doesn't exist in 'env', or because it's the first sandbox</span> +<span id="L945" class="LineNr"> 945 </span><span class="muRecipe">def</span> <a href='005-sandbox.mu.html#L945'>previous-sandbox</a> env:&:environment, in:&:sandbox<span class="muRecipe"> -> </span>out:&:sandbox [ +<span id="L946" class="LineNr"> 946 </span> <span class="Constant">local-scope</span> +<span id="L947" class="LineNr"> 947 </span> <span class="Constant">load-ingredients</span> +<span id="L948" class="LineNr"> 948 </span> curr:&:sandbox <span class="Special"><-</span> get *env, <span class="Constant">sandbox:offset</span> +<span id="L949" class="LineNr"> 949 </span> <span class="muControl">return-unless</span> curr, <span class="Constant">0/nil</span> +<span id="L950" class="LineNr"> 950 </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="L951" class="LineNr"> 951 </span> <span class="Delimiter">{</span> +<span id="L952" class="LineNr"> 952 </span> <span class="Conceal">¦</span> <span class="muControl">return-unless</span> <a href='../065duplex_list.mu.html#L29'>next</a>, <span class="Constant">0/nil</span> +<span id="L953" class="LineNr"> 953 </span> <span class="Conceal">¦</span> found?:bool <span class="Special"><-</span> equal <a href='../065duplex_list.mu.html#L29'>next</a>, in +<span id="L954" class="LineNr"> 954 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> found? +<span id="L955" class="LineNr"> 955 </span> <span class="Conceal">¦</span> curr <span class="Special"><-</span> copy <a href='../065duplex_list.mu.html#L29'>next</a> +<span id="L956" class="LineNr"> 956 </span> <span class="Conceal">¦</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="L957" class="LineNr"> 957 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L958" class="LineNr"> 958 </span> <span class="Delimiter">}</span> +<span id="L959" class="LineNr"> 959 </span> <span class="muControl">return</span> curr +<span id="L960" class="LineNr"> 960 </span>] +<span id="L961" class="LineNr"> 961 </span> +<span id="L962" class="LineNr"> 962 </span><span class="muScenario">scenario</span> scrolling-through-multiple-sandboxes [ +<span id="L963" class="LineNr"> 963 </span> <span class="Constant">local-scope</span> +<span id="L964" class="LineNr"> 964 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L965" class="LineNr"> 965 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L966" class="LineNr"> 966 </span> <span class="Comment"># initialize environment</span> +<span id="L967" class="LineNr"> 967 </span> assume-resources [ +<span id="L968" class="LineNr"> 968 </span> ] +<span id="L969" class="LineNr"> 969 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> +<span id="L970" class="LineNr"> 970 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L971" class="LineNr"> 971 </span> <span class="Comment"># create 2 sandboxes</span> +<span id="L972" class="LineNr"> 972 </span> assume-console [ +<span id="L973" class="LineNr"> 973 </span> <span class="Conceal">¦</span> press ctrl-n +<span id="L974" class="LineNr"> 974 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 2, 2]</span> +<span id="L975" class="LineNr"> 975 </span> <span class="Conceal">¦</span> press F4 +<span id="L976" class="LineNr"> 976 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 1, 1]</span> +<span id="L977" class="LineNr"> 977 </span> <span class="Conceal">¦</span> press F4 +<span id="L978" class="LineNr"> 978 </span> ] +<span id="L979" class="LineNr"> 979 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L980" class="LineNr"> 980 </span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L981" class="LineNr"> 981 </span> print <a href='../081print.mu.html#L16'>screen</a>, cursor +<span id="L982" class="LineNr"> 982 </span> screen-should-contain [ +<span id="L983" class="LineNr"> 983 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L984" class="LineNr"> 984 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> +<span id="L985" class="LineNr"> 985 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L986" class="LineNr"> 986 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L987" class="LineNr"> 987 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L988" class="LineNr"> 988 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L989" class="LineNr"> 989 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L990" class="LineNr"> 990 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> +<span id="L991" class="LineNr"> 991 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L992" class="LineNr"> 992 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L993" class="LineNr"> 993 </span> ] +<span id="L994" class="LineNr"> 994 </span> <span class="Comment"># hit 'page-down'</span> +<span id="L995" class="LineNr"> 995 </span> assume-console [ +<span id="L996" class="LineNr"> 996 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L997" class="LineNr"> 997 </span> ] +<span id="L998" class="LineNr"> 998 </span> run [ +<span id="L999" class="LineNr"> 999 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1000" class="LineNr">1000 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L1001" class="LineNr">1001 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor +<span id="L1002" class="LineNr">1002 </span> ] +<span id="L1003" class="LineNr">1003 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> +<span id="L1004" class="LineNr">1004 </span> <span class="Comment"># cursor moves to first sandbox</span> +<span id="L1005" class="LineNr">1005 </span> screen-should-contain [ +<span id="L1006" class="LineNr">1006 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1007" class="LineNr">1007 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1008" class="LineNr">1008 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎␣ edit copy to recipe delete .</span> +<span id="L1009" class="LineNr">1009 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1010" class="LineNr">1010 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1011" class="LineNr">1011 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1012" class="LineNr">1012 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> +<span id="L1013" class="LineNr">1013 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1014" class="LineNr">1014 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1015" class="LineNr">1015 </span> ] +<span id="L1016" class="LineNr">1016 </span> <span class="Comment"># hit 'page-down' again</span> +<span id="L1017" class="LineNr">1017 </span> assume-console [ +<span id="L1018" class="LineNr">1018 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L1019" class="LineNr">1019 </span> ] +<span id="L1020" class="LineNr">1020 </span> run [ +<span id="L1021" class="LineNr">1021 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1022" class="LineNr">1022 </span> ] -<span id="L1023" class="LineNr">1023 </span> run [ -<span id="L1024" class="LineNr">1024 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1025" class="LineNr">1025 </span> ] -<span id="L1026" class="LineNr">1026 </span> <span class="Comment"># just second sandbox displayed</span> -<span id="L1027" class="LineNr">1027 </span> screen-should-contain [ -<span id="L1028" class="LineNr">1028 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1029" class="LineNr">1029 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1030" class="LineNr">1030 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎1 edit copy to recipe delete .</span> -<span id="L1031" class="LineNr">1031 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1032" class="LineNr">1032 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1033" class="LineNr">1033 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1034" class="LineNr">1034 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1035" class="LineNr">1035 </span> ] -<span id="L1036" class="LineNr">1036 </span> <span class="Comment"># hit 'page-down' again</span> -<span id="L1037" class="LineNr">1037 </span> assume-console [ -<span id="L1038" class="LineNr">1038 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L1023" class="LineNr">1023 </span> <span class="Comment"># just second sandbox displayed</span> +<span id="L1024" class="LineNr">1024 </span> screen-should-contain [ +<span id="L1025" class="LineNr">1025 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1026" class="LineNr">1026 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1027" class="LineNr">1027 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎1 edit copy to recipe delete .</span> +<span id="L1028" class="LineNr">1028 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1029" class="LineNr">1029 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1030" class="LineNr">1030 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1031" class="LineNr">1031 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1032" class="LineNr">1032 </span> ] +<span id="L1033" class="LineNr">1033 </span> <span class="Comment"># hit 'page-down' again</span> +<span id="L1034" class="LineNr">1034 </span> assume-console [ +<span id="L1035" class="LineNr">1035 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L1036" class="LineNr">1036 </span> ] +<span id="L1037" class="LineNr">1037 </span> run [ +<span id="L1038" class="LineNr">1038 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1039" class="LineNr">1039 </span> ] -<span id="L1040" class="LineNr">1040 </span> run [ -<span id="L1041" class="LineNr">1041 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1042" class="LineNr">1042 </span> ] -<span id="L1043" class="LineNr">1043 </span> <span class="Comment"># no change</span> -<span id="L1044" class="LineNr">1044 </span> screen-should-contain [ -<span id="L1045" class="LineNr">1045 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1046" class="LineNr">1046 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1047" class="LineNr">1047 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎1 edit copy to recipe delete .</span> -<span id="L1048" class="LineNr">1048 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1049" class="LineNr">1049 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1050" class="LineNr">1050 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1051" class="LineNr">1051 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1052" class="LineNr">1052 </span> ] -<span id="L1053" class="LineNr">1053 </span> <span class="Comment"># hit 'page-up'</span> -<span id="L1054" class="LineNr">1054 </span> assume-console [ -<span id="L1055" class="LineNr">1055 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> +<span id="L1040" class="LineNr">1040 </span> <span class="Comment"># no change</span> +<span id="L1041" class="LineNr">1041 </span> screen-should-contain [ +<span id="L1042" class="LineNr">1042 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1043" class="LineNr">1043 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1044" class="LineNr">1044 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎1 edit copy to recipe delete .</span> +<span id="L1045" class="LineNr">1045 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1046" class="LineNr">1046 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1047" class="LineNr">1047 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1048" class="LineNr">1048 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1049" class="LineNr">1049 </span> ] +<span id="L1050" class="LineNr">1050 </span> <span class="Comment"># hit 'page-up'</span> +<span id="L1051" class="LineNr">1051 </span> assume-console [ +<span id="L1052" class="LineNr">1052 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> +<span id="L1053" class="LineNr">1053 </span> ] +<span id="L1054" class="LineNr">1054 </span> run [ +<span id="L1055" class="LineNr">1055 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1056" class="LineNr">1056 </span> ] -<span id="L1057" class="LineNr">1057 </span> run [ -<span id="L1058" class="LineNr">1058 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1059" class="LineNr">1059 </span> ] -<span id="L1060" class="LineNr">1060 </span> <span class="Comment"># back to displaying both sandboxes without editor</span> -<span id="L1061" class="LineNr">1061 </span> screen-should-contain [ -<span id="L1062" class="LineNr">1062 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1063" class="LineNr">1063 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1064" class="LineNr">1064 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy to recipe delete .</span> -<span id="L1065" class="LineNr">1065 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1066" class="LineNr">1066 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1067" class="LineNr">1067 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1068" class="LineNr">1068 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> -<span id="L1069" class="LineNr">1069 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1070" class="LineNr">1070 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1071" class="LineNr">1071 </span> ] -<span id="L1072" class="LineNr">1072 </span> <span class="Comment"># hit 'page-up' again</span> -<span id="L1073" class="LineNr">1073 </span> assume-console [ -<span id="L1074" class="LineNr">1074 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> -<span id="L1075" class="LineNr">1075 </span> ] -<span id="L1076" class="LineNr">1076 </span> run [ -<span id="L1077" class="LineNr">1077 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1078" class="LineNr">1078 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1079" class="LineNr">1079 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor -<span id="L1080" class="LineNr">1080 </span> ] -<span id="L1081" class="LineNr">1081 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> -<span id="L1082" class="LineNr">1082 </span> screen-should-contain [ -<span id="L1083" class="LineNr">1083 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1084" class="LineNr">1084 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> -<span id="L1085" class="LineNr">1085 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1086" class="LineNr">1086 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L1087" class="LineNr">1087 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1088" class="LineNr">1088 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1089" class="LineNr">1089 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1090" class="LineNr">1090 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> -<span id="L1091" class="LineNr">1091 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1092" class="LineNr">1092 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1093" class="LineNr">1093 </span> ] -<span id="L1094" class="LineNr">1094 </span> <span class="Comment"># hit 'page-up' again</span> -<span id="L1095" class="LineNr">1095 </span> assume-console [ -<span id="L1096" class="LineNr">1096 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> -<span id="L1097" class="LineNr">1097 </span> ] -<span id="L1098" class="LineNr">1098 </span> run [ -<span id="L1099" class="LineNr">1099 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1100" class="LineNr">1100 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L1101" class="LineNr">1101 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor -<span id="L1102" class="LineNr">1102 </span> ] -<span id="L1103" class="LineNr">1103 </span> <span class="Comment"># no change</span> -<span id="L1104" class="LineNr">1104 </span> screen-should-contain [ -<span id="L1105" class="LineNr">1105 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1106" class="LineNr">1106 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> -<span id="L1107" class="LineNr">1107 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1108" class="LineNr">1108 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L1109" class="LineNr">1109 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1110" class="LineNr">1110 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1111" class="LineNr">1111 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1112" class="LineNr">1112 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> -<span id="L1113" class="LineNr">1113 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L1114" class="LineNr">1114 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L1115" class="LineNr">1115 </span> ] -<span id="L1116" class="LineNr">1116 </span>] -<span id="L1117" class="LineNr">1117 </span> -<span id="L1118" class="LineNr">1118 </span><span class="muScenario">scenario</span> scrolling-manages-sandbox-index-correctly [ -<span id="L1119" class="LineNr">1119 </span> <span class="Constant">local-scope</span> -<span id="L1120" class="LineNr">1120 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L1121" class="LineNr">1121 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L1122" class="LineNr">1122 </span> <span class="Comment"># initialize environment</span> -<span id="L1123" class="LineNr">1123 </span> assume-resources [ -<span id="L1124" class="LineNr">1124 </span> ] -<span id="L1125" class="LineNr">1125 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> -<span id="L1126" class="LineNr">1126 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L1127" class="LineNr">1127 </span> <span class="Comment"># create a sandbox</span> -<span id="L1128" class="LineNr">1128 </span> assume-console [ -<span id="L1129" class="LineNr">1129 </span> <span class="Conceal">¦</span> press ctrl-n -<span id="L1130" class="LineNr">1130 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 1, 1]</span> -<span id="L1131" class="LineNr">1131 </span> <span class="Conceal">¦</span> press F4 -<span id="L1132" class="LineNr">1132 </span> ] -<span id="L1133" class="LineNr">1133 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1134" class="LineNr">1134 </span> screen-should-contain [ -<span id="L1135" class="LineNr">1135 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1136" class="LineNr">1136 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1137" class="LineNr">1137 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1138" class="LineNr">1138 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L1139" class="LineNr">1139 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1140" class="LineNr">1140 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1141" class="LineNr">1141 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1142" class="LineNr">1142 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1143" class="LineNr">1143 </span> ] -<span id="L1144" class="LineNr">1144 </span> <span class="Comment"># hit 'page-down' and 'page-up' a couple of times. sandbox index should be stable</span> -<span id="L1145" class="LineNr">1145 </span> assume-console [ -<span id="L1146" class="LineNr">1146 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L1057" class="LineNr">1057 </span> <span class="Comment"># back to displaying both sandboxes without editor</span> +<span id="L1058" class="LineNr">1058 </span> screen-should-contain [ +<span id="L1059" class="LineNr">1059 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1060" class="LineNr">1060 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1061" class="LineNr">1061 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy to recipe delete .</span> +<span id="L1062" class="LineNr">1062 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1063" class="LineNr">1063 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1064" class="LineNr">1064 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1065" class="LineNr">1065 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> +<span id="L1066" class="LineNr">1066 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1067" class="LineNr">1067 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1068" class="LineNr">1068 </span> ] +<span id="L1069" class="LineNr">1069 </span> <span class="Comment"># hit 'page-up' again</span> +<span id="L1070" class="LineNr">1070 </span> assume-console [ +<span id="L1071" class="LineNr">1071 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> +<span id="L1072" class="LineNr">1072 </span> ] +<span id="L1073" class="LineNr">1073 </span> run [ +<span id="L1074" class="LineNr">1074 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1075" class="LineNr">1075 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L1076" class="LineNr">1076 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor +<span id="L1077" class="LineNr">1077 </span> ] +<span id="L1078" class="LineNr">1078 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> +<span id="L1079" class="LineNr">1079 </span> screen-should-contain [ +<span id="L1080" class="LineNr">1080 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1081" class="LineNr">1081 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> +<span id="L1082" class="LineNr">1082 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1083" class="LineNr">1083 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L1084" class="LineNr">1084 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1085" class="LineNr">1085 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1086" class="LineNr">1086 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1087" class="LineNr">1087 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> +<span id="L1088" class="LineNr">1088 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1089" class="LineNr">1089 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1090" class="LineNr">1090 </span> ] +<span id="L1091" class="LineNr">1091 </span> <span class="Comment"># hit 'page-up' again</span> +<span id="L1092" class="LineNr">1092 </span> assume-console [ +<span id="L1093" class="LineNr">1093 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> +<span id="L1094" class="LineNr">1094 </span> ] +<span id="L1095" class="LineNr">1095 </span> run [ +<span id="L1096" class="LineNr">1096 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1097" class="LineNr">1097 </span> <span class="Conceal">¦</span> cursor:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L1098" class="LineNr">1098 </span> <span class="Conceal">¦</span> print <a href='../081print.mu.html#L16'>screen</a>, cursor +<span id="L1099" class="LineNr">1099 </span> ] +<span id="L1100" class="LineNr">1100 </span> <span class="Comment"># no change</span> +<span id="L1101" class="LineNr">1101 </span> screen-should-contain [ +<span id="L1102" class="LineNr">1102 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1103" class="LineNr">1103 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎␣ .</span> +<span id="L1104" class="LineNr">1104 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1105" class="LineNr">1105 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L1106" class="LineNr">1106 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1107" class="LineNr">1107 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1108" class="LineNr">1108 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1109" class="LineNr">1109 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎1 edit copy to recipe delete .</span> +<span id="L1110" class="LineNr">1110 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L1111" class="LineNr">1111 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L1112" class="LineNr">1112 </span> ] +<span id="L1113" class="LineNr">1113 </span>] +<span id="L1114" class="LineNr">1114 </span> +<span id="L1115" class="LineNr">1115 </span><span class="muScenario">scenario</span> scrolling-manages-sandbox-index-correctly [ +<span id="L1116" class="LineNr">1116 </span> <span class="Constant">local-scope</span> +<span id="L1117" class="LineNr">1117 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L1118" class="LineNr">1118 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L1119" class="LineNr">1119 </span> <span class="Comment"># initialize environment</span> +<span id="L1120" class="LineNr">1120 </span> assume-resources [ +<span id="L1121" class="LineNr">1121 </span> ] +<span id="L1122" class="LineNr">1122 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> +<span id="L1123" class="LineNr">1123 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L1124" class="LineNr">1124 </span> <span class="Comment"># create a sandbox</span> +<span id="L1125" class="LineNr">1125 </span> assume-console [ +<span id="L1126" class="LineNr">1126 </span> <span class="Conceal">¦</span> press ctrl-n +<span id="L1127" class="LineNr">1127 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 1, 1]</span> +<span id="L1128" class="LineNr">1128 </span> <span class="Conceal">¦</span> press F4 +<span id="L1129" class="LineNr">1129 </span> ] +<span id="L1130" class="LineNr">1130 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L1131" class="LineNr">1131 </span> screen-should-contain [ +<span id="L1132" class="LineNr">1132 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1133" class="LineNr">1133 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1134" class="LineNr">1134 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1135" class="LineNr">1135 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L1136" class="LineNr">1136 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1137" class="LineNr">1137 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1138" class="LineNr">1138 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1139" class="LineNr">1139 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1140" class="LineNr">1140 </span> ] +<span id="L1141" class="LineNr">1141 </span> <span class="Comment"># hit 'page-down' and 'page-up' a couple of times. sandbox index should be stable</span> +<span id="L1142" class="LineNr">1142 </span> assume-console [ +<span id="L1143" class="LineNr">1143 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L1144" class="LineNr">1144 </span> ] +<span id="L1145" class="LineNr">1145 </span> run [ +<span id="L1146" class="LineNr">1146 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L1147" class="LineNr">1147 </span> ] -<span id="L1148" class="LineNr">1148 </span> run [ -<span id="L1149" class="LineNr">1149 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1150" class="LineNr">1150 </span> ] -<span id="L1151" class="LineNr">1151 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> -<span id="L1152" class="LineNr">1152 </span> <span class="Comment"># cursor moves to first sandbox</span> -<span id="L1153" class="LineNr">1153 </span> screen-should-contain [ -<span id="L1154" class="LineNr">1154 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1155" class="LineNr">1155 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1156" class="LineNr">1156 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy to recipe delete .</span> -<span id="L1157" class="LineNr">1157 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1158" class="LineNr">1158 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1159" class="LineNr">1159 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1160" class="LineNr">1160 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1161" class="LineNr">1161 </span> ] -<span id="L1162" class="LineNr">1162 </span> <span class="Comment"># hit 'page-up' again</span> -<span id="L1163" class="LineNr">1163 </span> assume-console [ -<span id="L1164" class="LineNr">1164 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> +<span id="L1148" class="LineNr">1148 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> +<span id="L1149" class="LineNr">1149 </span> <span class="Comment"># cursor moves to first sandbox</span> +<span id="L1150" class="LineNr">1150 </span> screen-should-contain [ +<span id="L1151" class="LineNr">1151 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1152" class="LineNr">1152 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1153" class="LineNr">1153 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy to recipe delete .</span> +<span id="L1154" class="LineNr">1154 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1155" class="LineNr">1155 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1156" class="LineNr">1156 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1157" class="LineNr">1157 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1158" class="LineNr">1158 </span> ] +<span id="L1159" class="LineNr">1159 </span> <span class="Comment"># hit 'page-up' again</span> +<span id="L1160" class="LineNr">1160 </span> assume-console [ +<span id="L1161" class="LineNr">1161 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3820'>page-up</a> +<span id="L1162" class="LineNr">1162 </span> ] +<span id="L1163" class="LineNr">1163 </span> run [ +<span id="L1164" class="LineNr">1164 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>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> run [ -<span id="L1167" class="LineNr">1167 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1168" class="LineNr">1168 </span> ] -<span id="L1169" class="LineNr">1169 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> -<span id="L1170" class="LineNr">1170 </span> screen-should-contain [ -<span id="L1171" class="LineNr">1171 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1172" class="LineNr">1172 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1173" class="LineNr">1173 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L1174" class="LineNr">1174 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L1175" class="LineNr">1175 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1176" class="LineNr">1176 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1177" class="LineNr">1177 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1178" class="LineNr">1178 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1179" class="LineNr">1179 </span> ] -<span id="L1180" class="LineNr">1180 </span> <span class="Comment"># hit 'page-down'</span> -<span id="L1181" class="LineNr">1181 </span> assume-console [ -<span id="L1182" class="LineNr">1182 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L1166" class="LineNr">1166 </span> <span class="Comment"># back to displaying both sandboxes as well as editor</span> +<span id="L1167" class="LineNr">1167 </span> screen-should-contain [ +<span id="L1168" class="LineNr">1168 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1169" class="LineNr">1169 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1170" class="LineNr">1170 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L1171" class="LineNr">1171 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L1172" class="LineNr">1172 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1173" class="LineNr">1173 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1174" class="LineNr">1174 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1175" class="LineNr">1175 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1176" class="LineNr">1176 </span> ] +<span id="L1177" class="LineNr">1177 </span> <span class="Comment"># hit 'page-down'</span> +<span id="L1178" class="LineNr">1178 </span> assume-console [ +<span id="L1179" class="LineNr">1179 </span> <span class="Conceal">¦</span> press <a href='003-shortcuts.mu.html#L3597'>page-down</a> +<span id="L1180" class="LineNr">1180 </span> ] +<span id="L1181" class="LineNr">1181 </span> run [ +<span id="L1182" class="LineNr">1182 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>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> run [ -<span id="L1185" class="LineNr">1185 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L1186" class="LineNr">1186 </span> ] -<span id="L1187" class="LineNr">1187 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> -<span id="L1188" class="LineNr">1188 </span> <span class="Comment"># cursor moves to first sandbox</span> -<span id="L1189" class="LineNr">1189 </span> screen-should-contain [ -<span id="L1190" class="LineNr">1190 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L1191" class="LineNr">1191 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1192" class="LineNr">1192 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy to recipe delete .</span> -<span id="L1193" class="LineNr">1193 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> -<span id="L1194" class="LineNr">1194 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> -<span id="L1195" class="LineNr">1195 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L1196" class="LineNr">1196 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L1197" class="LineNr">1197 </span> ] -<span id="L1198" class="LineNr">1198 </span>] +<span id="L1184" class="LineNr">1184 </span> <span class="Comment"># sandbox editor hidden; first sandbox displayed</span> +<span id="L1185" class="LineNr">1185 </span> <span class="Comment"># cursor moves to first sandbox</span> +<span id="L1186" class="LineNr">1186 </span> screen-should-contain [ +<span id="L1187" class="LineNr">1187 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L1188" class="LineNr">1188 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1189" class="LineNr">1189 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎0 edit copy to recipe delete .</span> +<span id="L1190" class="LineNr">1190 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 1, 1 .</span> +<span id="L1191" class="LineNr">1191 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎2 .</span> +<span id="L1192" class="LineNr">1192 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L1193" class="LineNr">1193 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L1194" class="LineNr">1194 </span> ] +<span id="L1195" class="LineNr">1195 </span>] </pre> </body> </html> diff --git a/html/edit/006-sandbox-copy.mu.html b/html/edit/006-sandbox-copy.mu.html index b81a07dc..6849cf9f 100644 --- a/html/edit/006-sandbox-copy.mu.html +++ b/html/edit/006-sandbox-copy.mu.html @@ -210,7 +210,7 @@ if ('onhashchange' in window) { <span id="L148" class="LineNr">148 </span> assert first-sandbox, <span class="Constant">[!!]</span> <span id="L149" class="LineNr">149 </span> sandbox-left-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">left:offset</span> <span id="L150" class="LineNr">150 </span> sandbox-right-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">right:offset</span> -<span id="L151" class="LineNr">151 </span> _, _, copy-button-left:num, copy-button-right:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L381'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin +<span id="L151" class="LineNr">151 </span> _, _, copy-button-left:num, copy-button-right:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L378'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin <span id="L152" class="LineNr">152 </span> copy-button-vertical-area?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L211'>within-range?</a> click-column, copy-button-left, copy-button-right <span id="L153" class="LineNr">153 </span> <span class="muControl">return-unless</span> copy-button-vertical-area?, <span class="Constant">0/false</span> <span id="L154" class="LineNr">154 </span> <span class="Comment"># finally, is sandbox editor empty?</span> @@ -430,7 +430,7 @@ if ('onhashchange' in window) { <span id="L368" class="LineNr">368 </span> assert first-sandbox, <span class="Constant">[!!]</span> <span id="L369" class="LineNr">369 </span> sandbox-left-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">left:offset</span> <span id="L370" class="LineNr">370 </span> sandbox-right-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">right:offset</span> -<span id="L371" class="LineNr">371 </span> _, _, _, _, recipe-button-left:num, recipe-button-right:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L381'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin +<span id="L371" class="LineNr">371 </span> _, _, _, _, recipe-button-left:num, recipe-button-right:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L378'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin <span id="L372" class="LineNr">372 </span> result <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L211'>within-range?</a> click-column, recipe-button-left, recipe-button-right <span id="L373" class="LineNr">373 </span>] <span id="L374" class="LineNr">374 </span> diff --git a/html/edit/007-sandbox-delete.mu.html b/html/edit/007-sandbox-delete.mu.html index 475da6ee..6bdae16e 100644 --- a/html/edit/007-sandbox-delete.mu.html +++ b/html/edit/007-sandbox-delete.mu.html @@ -153,7 +153,7 @@ if ('onhashchange' in window) { <span id="L91" class="LineNr"> 91 </span> assert first-sandbox, <span class="Constant">[!!]</span> <span id="L92" class="LineNr"> 92 </span> sandbox-left-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">left:offset</span> <span id="L93" class="LineNr"> 93 </span> sandbox-right-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">right:offset</span> -<span id="L94" class="LineNr"> 94 </span> _, _, _, _, _, _, delete-button-left:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L381'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin +<span id="L94" class="LineNr"> 94 </span> _, _, _, _, _, _, delete-button-left:num <span class="Special"><-</span> <a href='005-sandbox.mu.html#L378'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin <span id="L95" class="LineNr"> 95 </span> result <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L211'>within-range?</a> click-column, delete-button-left, sandbox-right-margin <span id="L96" class="LineNr"> 96 </span>] <span id="L97" class="LineNr"> 97 </span> diff --git a/html/edit/008-sandbox-edit.mu.html b/html/edit/008-sandbox-edit.mu.html index 417a4d65..4c8025ab 100644 --- a/html/edit/008-sandbox-edit.mu.html +++ b/html/edit/008-sandbox-edit.mu.html @@ -193,7 +193,7 @@ if ('onhashchange' in window) { <span id="L131" class="LineNr">131 </span> assert first-sandbox, <span class="Constant">[!!]</span> <span id="L132" class="LineNr">132 </span> sandbox-left-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">left:offset</span> <span id="L133" class="LineNr">133 </span> sandbox-right-margin:num <span class="Special"><-</span> get *first-sandbox, <span class="Constant">right:offset</span> -<span id="L134" class="LineNr">134 </span> edit-button-left:num, edit-button-right:num, _ <span class="Special"><-</span> <a href='005-sandbox.mu.html#L381'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin +<span id="L134" class="LineNr">134 </span> edit-button-left:num, edit-button-right:num, _ <span class="Special"><-</span> <a href='005-sandbox.mu.html#L378'>sandbox-menu-columns</a> sandbox-left-margin, sandbox-right-margin <span id="L135" class="LineNr">135 </span> edit-button-vertical-area?:bool <span class="Special"><-</span> <a href='006-sandbox-copy.mu.html#L211'>within-range?</a> click-column, edit-button-left, edit-button-right <span id="L136" class="LineNr">136 </span> <span class="muControl">return-unless</span> edit-button-vertical-area?, <span class="Constant">0/false</span> <span id="L137" class="LineNr">137 </span> <span class="Comment"># finally, is sandbox editor empty?</span> diff --git a/html/edit/009-sandbox-test.mu.html b/html/edit/009-sandbox-test.mu.html index 5b817172..c6ef7017 100644 --- a/html/edit/009-sandbox-test.mu.html +++ b/html/edit/009-sandbox-test.mu.html @@ -159,7 +159,7 @@ if ('onhashchange' in window) { <span id="L96" class="LineNr"> 96 </span>] <span id="L97" class="LineNr"> 97 </span> <span id="L98" class="LineNr"> 98 </span><span class="Comment"># include expected response when saving or restoring a sandbox</span> -<span id="L99" class="LineNr"> 99 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L251'><end-save-sandbox></a></span> [ +<span id="L99" class="LineNr"> 99 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L248'><end-save-sandbox></a></span> [ <span id="L100" class="LineNr">100 </span> <span class="Delimiter">{</span> <span id="L101" class="LineNr">101 </span> <span class="Conceal">¦</span> expected-response:text <span class="Special"><-</span> get *sandbox, <span class="Constant">expected-response:offset</span> <span id="L102" class="LineNr">102 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> expected-response @@ -168,7 +168,7 @@ if ('onhashchange' in window) { <span id="L105" class="LineNr">105 </span> <span class="Delimiter">}</span> <span id="L106" class="LineNr">106 </span>] <span id="L107" class="LineNr">107 </span> -<span id="L108" class="LineNr">108 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L493'><end-restore-sandbox></a></span> [ +<span id="L108" class="LineNr">108 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L490'><end-restore-sandbox></a></span> [ <span id="L109" class="LineNr">109 </span> <span class="Delimiter">{</span> <span id="L110" class="LineNr">110 </span> <span class="Conceal">¦</span> filename <span class="Special"><-</span> append filename, <span class="Constant">[.out]</span> <span id="L111" class="LineNr">111 </span> <span class="Conceal">¦</span> contents <span class="Special"><-</span> <a href='../088file.mu.html#L38'>slurp</a> <a href='../088file.mu.html#L11'>resources</a>, filename @@ -197,7 +197,7 @@ if ('onhashchange' in window) { <span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span> <span class="Comment"># update it</span> <span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span> sandbox <span class="Special"><-</span> <a href='009-sandbox-test.mu.html#L180'>toggle-expected-response</a> sandbox <span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span> <span class="Comment"># minimal update to disk</span> -<span id="L137" class="LineNr">137 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L245'>save-sandbox</a> <a href='../088file.mu.html#L11'>resources</a>, sandbox, sandbox-index +<span id="L137" class="LineNr">137 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L242'>save-sandbox</a> <a href='../088file.mu.html#L11'>resources</a>, sandbox, sandbox-index <span id="L138" class="LineNr">138 </span> <span class="Conceal">¦</span> <span class="Comment"># minimal update to screen</span> <span id="L139" class="LineNr">139 </span> <span class="Conceal">¦</span> sandbox-right-margin:num <span class="Special"><-</span> get *current-sandbox, <span class="Constant">right:offset</span> <span id="L140" class="LineNr">140 </span> <span class="Conceal">¦</span> row:num <span class="Special"><-</span> <a href='009-sandbox-test.mu.html#L207'>render-sandbox-response</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox, sandbox-left-margin, sandbox-right-margin @@ -258,7 +258,7 @@ if ('onhashchange' in window) { <span id="L195" class="LineNr">195 </span>] <span id="L196" class="LineNr">196 </span> <span id="L197" class="LineNr">197 </span><span class="Comment"># when rendering a sandbox, color it in red/green if expected response exists</span> -<span id="L198" class="LineNr">198 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L314'><render-sandbox-response></a></span> [ +<span id="L198" class="LineNr">198 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L311'><render-sandbox-response></a></span> [ <span id="L199" class="LineNr">199 </span> <span class="Delimiter">{</span> <span id="L200" class="LineNr">200 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-response <span id="L201" class="LineNr">201 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response-starting-row-on-screen:offset</span>, row @@ -275,21 +275,21 @@ if ('onhashchange' in window) { <span id="L212" class="LineNr">212 </span> row:num <span class="Special"><-</span> get *sandbox <span class="Constant">response-starting-row-on-screen:offset</span> <span id="L213" class="LineNr">213 </span> <span class="Delimiter">{</span> <span id="L214" class="LineNr">214 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> expected-response -<span id="L215" class="LineNr">215 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-response, left, right, <span class="Constant">245/grey</span>, row +<span id="L215" class="LineNr">215 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-response, left, right, <span class="Constant">245/grey</span>, row <span id="L216" class="LineNr">216 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L217" class="LineNr">217 </span> <span class="Delimiter">}</span> <span id="L218" class="LineNr">218 </span> response-is-expected?:bool <span class="Special"><-</span> equal expected-response, sandbox-response <span id="L219" class="LineNr">219 </span> <span class="Delimiter">{</span> <span id="L220" class="LineNr">220 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> response-is-expected? -<span id="L221" class="LineNr">221 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-response, left, right, <span class="Constant">1/red</span>, row +<span id="L221" class="LineNr">221 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-response, left, right, <span class="Constant">1/red</span>, row <span id="L222" class="LineNr">222 </span> <span class="Delimiter">}</span> <span id="L223" class="LineNr">223 </span> <span class="Delimiter">{</span> <span id="L224" class="LineNr">224 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> response-is-expected?:bool -<span id="L225" class="LineNr">225 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-response, left, right, <span class="Constant">2/green</span>, row +<span id="L225" class="LineNr">225 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-response, left, right, <span class="Constant">2/green</span>, row <span id="L226" class="LineNr">226 </span> <span class="Delimiter">}</span> <span id="L227" class="LineNr">227 </span>] <span id="L228" class="LineNr">228 </span> -<span id="L229" class="LineNr">229 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L328'><end-render-sandbox-reset-hidden></a></span> [ +<span id="L229" class="LineNr">229 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L325'><end-render-sandbox-reset-hidden></a></span> [ <span id="L230" class="LineNr">230 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response-starting-row-on-screen:offset</span>,<span class="Constant"> 0</span> <span id="L231" class="LineNr">231 </span>] </pre> diff --git a/html/edit/010-sandbox-trace.mu.html b/html/edit/010-sandbox-trace.mu.html index 4fc5d93a..892be6eb 100644 --- a/html/edit/010-sandbox-trace.mu.html +++ b/html/edit/010-sandbox-trace.mu.html @@ -304,13 +304,13 @@ if ('onhashchange' in window) { <span id="L241" class="LineNr">241 </span>] <span id="L242" class="LineNr">242 </span> <span id="L243" class="LineNr">243 </span><span class="Comment"># when rendering a sandbox, dump its trace before response/warning if display-trace? property is set</span> -<span id="L244" class="LineNr">244 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L305'><render-sandbox-results></a></span> [ +<span id="L244" class="LineNr">244 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L302'><render-sandbox-results></a></span> [ <span id="L245" class="LineNr">245 </span> <span class="Delimiter">{</span> <span id="L246" class="LineNr">246 </span> <span class="Conceal">¦</span> display-trace?:bool <span class="Special"><-</span> get *sandbox, <span class="Constant">display-trace?:offset</span> <span id="L247" class="LineNr">247 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> display-trace? <span id="L248" class="LineNr">248 </span> <span class="Conceal">¦</span> sandbox-trace:text <span class="Special"><-</span> get *sandbox, <span class="Constant">trace:offset</span> <span id="L249" class="LineNr">249 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-trace <span class="Comment"># nothing to print; move on</span> -<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-trace, left, right, <span class="Constant">245/grey</span>, row +<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-trace, left, right, <span class="Constant">245/grey</span>, row <span id="L251" class="LineNr">251 </span> <span class="Delimiter">}</span> <span id="L252" class="LineNr">252 </span><span class="Constant"> <a href='010-sandbox-trace.mu.html#L252'><render-sandbox-trace-done></a></span> <span id="L253" class="LineNr">253 </span>] diff --git a/html/edit/011-errors.mu.html b/html/edit/011-errors.mu.html index f811408f..742355f5 100644 --- a/html/edit/011-errors.mu.html +++ b/html/edit/011-errors.mu.html @@ -72,634 +72,634 @@ if ('onhashchange' in window) { <span id="L9" class="LineNr"> 9 </span> <span class="Constant">local-scope</span> <span id="L10" class="LineNr"> 10 </span> <span class="Constant">load-ingredients</span> <span id="L11" class="LineNr"> 11 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L12" class="LineNr"> 12 </span> in:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L686'>editor-contents</a> recipes +<span id="L12" class="LineNr"> 12 </span> in:text <span class="Special"><-</span> <a href='005-sandbox.mu.html#L683'>editor-contents</a> recipes <span id="L13" class="LineNr"> 13 </span> <a href='../088file.mu.html#L11'>resources</a> <span class="Special"><-</span> <a href='../088file.mu.html#L127'>dump</a> <a href='../088file.mu.html#L11'>resources</a>, <span class="Constant">[lesson/recipes.mu]</span>, in <span id="L14" class="LineNr"> 14 </span> recipe-errors:text <span class="Special"><-</span> reload in <span id="L15" class="LineNr"> 15 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">recipe-errors:offset</span>, recipe-errors <span id="L16" class="LineNr"> 16 </span> <span class="Comment"># if recipe editor has errors, stop</span> <span id="L17" class="LineNr"> 17 </span> <span class="Delimiter">{</span> <span id="L18" class="LineNr"> 18 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> recipe-errors -<span id="L19" class="LineNr"> 19 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L220'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[errors found ]</span>, <span class="Constant">1/red</span> +<span id="L19" class="LineNr"> 19 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L217'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[errors found ]</span>, <span class="Constant">1/red</span> <span id="L20" class="LineNr"> 20 </span> <span class="Conceal">¦</span> errors-found? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span id="L21" class="LineNr"> 21 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span id="L22" class="LineNr"> 22 </span> <span class="Delimiter">}</span> <span id="L23" class="LineNr"> 23 </span> errors-found? <span class="Special"><-</span> copy <span class="Constant">0/false</span> <span id="L24" class="LineNr"> 24 </span>] <span id="L25" class="LineNr"> 25 </span> -<span id="L26" class="LineNr"> 26 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L134'><render-recipe-errors-on-F4></a></span> [ -<span id="L27" class="LineNr"> 27 </span> <span class="Delimiter">{</span> -<span id="L28" class="LineNr"> 28 </span> <span class="Conceal">¦</span> recipe-errors:text <span class="Special"><-</span> get *env, <span class="Constant">recipe-errors:offset</span> -<span id="L29" class="LineNr"> 29 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> recipe-errors -<span id="L30" class="LineNr"> 30 </span> <span class="Conceal">¦</span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> -<span id="L31" class="LineNr"> 31 </span> <span class="Conceal">¦</span> left:num <span class="Special"><-</span> get *recipes, <span class="Constant">left:offset</span> -<span id="L32" class="LineNr"> 32 </span> <span class="Conceal">¦</span> right:num <span class="Special"><-</span> get *recipes, <span class="Constant">right:offset</span> -<span id="L33" class="LineNr"> 33 </span> <span class="Conceal">¦</span> row:num <span class="Special"><-</span> get *recipes, <span class="Constant">bottom:offset</span> -<span id="L34" class="LineNr"> 34 </span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, recipe-errors, left, right, <span class="Constant">1/red</span>, row -<span id="L35" class="LineNr"> 35 </span> <span class="Conceal">¦</span> <span class="Comment"># draw dotted line after recipes</span> -<span id="L36" class="LineNr"> 36 </span> <span class="Conceal">¦</span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> -<span id="L37" class="LineNr"> 37 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L38" class="LineNr"> 38 </span> <span class="Conceal">¦</span> <a href='001-editor.mu.html#L207'>clear-screen-from</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, left, right -<span id="L39" class="LineNr"> 39 </span> <span class="Delimiter">}</span> -<span id="L40" class="LineNr"> 40 </span>] -<span id="L41" class="LineNr"> 41 </span> -<span id="L42" class="LineNr"> 42 </span><span class="muData">container</span> environment [ -<span id="L43" class="LineNr"> 43 </span> error-index:num <span class="Comment"># index of first sandbox with an error (or -1 if none)</span> -<span id="L44" class="LineNr"> 44 </span>] -<span id="L45" class="LineNr"> 45 </span> -<span id="L46" class="LineNr"> 46 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L36'><programming-environment-initialization></a></span> [ -<span id="L47" class="LineNr"> 47 </span> *result <span class="Special"><-</span> put *result, <span class="Constant">error-index:offset</span>,<span class="Constant"> -1</span> -<span id="L48" class="LineNr"> 48 </span>] -<span id="L49" class="LineNr"> 49 </span> -<span id="L50" class="LineNr"> 50 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L155'><run-sandboxes-begin></a></span> [ -<span id="L51" class="LineNr"> 51 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">error-index:offset</span>,<span class="Constant"> -1</span> +<span id="L26" class="LineNr"> 26 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L132'><begin-run-sandboxes-on-F4></a></span> [ +<span id="L27" class="LineNr"> 27 </span> old-recipe-errors:text <span class="Special"><-</span> get *env, <span class="Constant">recipe-errors:offset</span> +<span id="L28" class="LineNr"> 28 </span>] +<span id="L29" class="LineNr"> 29 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L135'><end-run-sandboxes-on-F4></a></span> [ +<span id="L30" class="LineNr"> 30 </span> <span class="Comment"># if there were recipe errors before, check if we can clear them</span> +<span id="L31" class="LineNr"> 31 </span> <span class="Delimiter">{</span> +<span id="L32" class="LineNr"> 32 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> old-recipe-errors +<span id="L33" class="LineNr"> 33 </span> <span class="Conceal">¦</span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L431'>render-recipes</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L34" class="LineNr"> 34 </span> <span class="Delimiter">}</span> +<span id="L35" class="LineNr"> 35 </span> <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='011-errors.mu.html#L38'>render-recipe-errors</a> env, <a href='../081print.mu.html#L16'>screen</a> +<span id="L36" class="LineNr"> 36 </span>] +<span id="L37" class="LineNr"> 37 </span> +<span id="L38" class="LineNr"> 38 </span><span class="muRecipe">def</span> <a href='011-errors.mu.html#L38'>render-recipe-errors</a> env:&:environment, <a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a><span class="muRecipe"> -> </span><a href='../081print.mu.html#L16'>screen</a>:&:<a href='../081print.mu.html#L16'>screen</a> [ +<span id="L39" class="LineNr"> 39 </span> <span class="Constant">local-scope</span> +<span id="L40" class="LineNr"> 40 </span> <span class="Constant">load-ingredients</span> +<span id="L41" class="LineNr"> 41 </span> recipe-errors:text <span class="Special"><-</span> get *env, <span class="Constant">recipe-errors:offset</span> +<span id="L42" class="LineNr"> 42 </span> <span class="muControl">return-unless</span> recipe-errors +<span id="L43" class="LineNr"> 43 </span> recipes:&:editor <span class="Special"><-</span> get *env, <span class="Constant">recipes:offset</span> +<span id="L44" class="LineNr"> 44 </span> left:num <span class="Special"><-</span> get *recipes, <span class="Constant">left:offset</span> +<span id="L45" class="LineNr"> 45 </span> right:num <span class="Special"><-</span> get *recipes, <span class="Constant">right:offset</span> +<span id="L46" class="LineNr"> 46 </span> row:num <span class="Special"><-</span> get *recipes, <span class="Constant">bottom:offset</span> +<span id="L47" class="LineNr"> 47 </span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, recipe-errors, left, right, <span class="Constant">1/red</span>, row +<span id="L48" class="LineNr"> 48 </span> <span class="Comment"># draw dotted line after recipes</span> +<span id="L49" class="LineNr"> 49 </span> <a href='002-typing.mu.html#L1116'>draw-horizontal</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, right, <span class="Constant">9480/horizontal-dotted</span> +<span id="L50" class="LineNr"> 50 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L51" class="LineNr"> 51 </span> <a href='001-editor.mu.html#L207'>clear-screen-from</a> <a href='../081print.mu.html#L16'>screen</a>, row, left, left, right <span id="L52" class="LineNr"> 52 </span>] <span id="L53" class="LineNr"> 53 </span> -<span id="L54" class="LineNr"> 54 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L190'><run-sandboxes-end></a></span> [ -<span id="L55" class="LineNr"> 55 </span> <span class="Delimiter">{</span> -<span id="L56" class="LineNr"> 56 </span> <span class="Conceal">¦</span> error-index:num <span class="Special"><-</span> get *env, <span class="Constant">error-index:offset</span> -<span id="L57" class="LineNr"> 57 </span> <span class="Conceal">¦</span> sandboxes-completed-successfully?:bool <span class="Special"><-</span> equal error-index,<span class="Constant"> -1</span> -<span id="L58" class="LineNr"> 58 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandboxes-completed-successfully? -<span id="L59" class="LineNr"> 59 </span> <span class="Conceal">¦</span> errors-found? <span class="Special"><-</span> copy <span class="Constant">1/true</span> -<span id="L60" class="LineNr"> 60 </span> <span class="Delimiter">}</span> -<span id="L61" class="LineNr"> 61 </span>] -<span id="L62" class="LineNr"> 62 </span> -<span id="L63" class="LineNr"> 63 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L142'><render-sandbox-errors-on-F4></a></span> [ -<span id="L64" class="LineNr"> 64 </span> <span class="Delimiter">{</span> -<span id="L65" class="LineNr"> 65 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> recipe-errors -<span id="L66" class="LineNr"> 66 </span> <span class="Conceal">¦</span> error-index:num <span class="Special"><-</span> get *env, <span class="Constant">error-index:offset</span> -<span id="L67" class="LineNr"> 67 </span> <span class="Conceal">¦</span> sandboxes-completed-successfully?:bool <span class="Special"><-</span> equal error-index,<span class="Constant"> -1</span> -<span id="L68" class="LineNr"> 68 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandboxes-completed-successfully? -<span id="L69" class="LineNr"> 69 </span> <span class="Conceal">¦</span> error-index-text:text <span class="Special"><-</span> to-text error-index -<span id="L70" class="LineNr"> 70 </span> <span class="Conceal">¦</span> status:text <span class="Special"><-</span> <a href='../061text.mu.html#L521'>interpolate</a> <span class="Constant">[errors found (_) ]</span>, error-index-text -<span id="L71" class="LineNr"> 71 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L220'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, status, <span class="Constant">1/red</span> +<span id="L54" class="LineNr"> 54 </span><span class="muData">container</span> environment [ +<span id="L55" class="LineNr"> 55 </span> error-index:num <span class="Comment"># index of first sandbox with an error (or -1 if none)</span> +<span id="L56" class="LineNr"> 56 </span>] +<span id="L57" class="LineNr"> 57 </span> +<span id="L58" class="LineNr"> 58 </span><span class="muRecipe">after</span> <span class="Constant"><a href='004-programming-environment.mu.html#L36'><programming-environment-initialization></a></span> [ +<span id="L59" class="LineNr"> 59 </span> *result <span class="Special"><-</span> put *result, <span class="Constant">error-index:offset</span>,<span class="Constant"> -1</span> +<span id="L60" class="LineNr"> 60 </span>] +<span id="L61" class="LineNr"> 61 </span> +<span id="L62" class="LineNr"> 62 </span><span class="muRecipe">after</span> <span class="Constant"><a href='005-sandbox.mu.html#L152'><begin-run-sandboxes></a></span> [ +<span id="L63" class="LineNr"> 63 </span> *env <span class="Special"><-</span> put *env, <span class="Constant">error-index:offset</span>,<span class="Constant"> -1</span> +<span id="L64" class="LineNr"> 64 </span>] +<span id="L65" class="LineNr"> 65 </span> +<span id="L66" class="LineNr"> 66 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L187'><end-run-sandboxes></a></span> [ +<span id="L67" class="LineNr"> 67 </span> <span class="Delimiter">{</span> +<span id="L68" class="LineNr"> 68 </span> <span class="Conceal">¦</span> error-index:num <span class="Special"><-</span> get *env, <span class="Constant">error-index:offset</span> +<span id="L69" class="LineNr"> 69 </span> <span class="Conceal">¦</span> sandboxes-completed-successfully?:bool <span class="Special"><-</span> equal error-index,<span class="Constant"> -1</span> +<span id="L70" class="LineNr"> 70 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandboxes-completed-successfully? +<span id="L71" class="LineNr"> 71 </span> <span class="Conceal">¦</span> errors-found? <span class="Special"><-</span> copy <span class="Constant">1/true</span> <span id="L72" class="LineNr"> 72 </span> <span class="Delimiter">}</span> <span id="L73" class="LineNr"> 73 </span>] <span id="L74" class="LineNr"> 74 </span> -<span id="L75" class="LineNr"> 75 </span><span class="muData">container</span> sandbox [ -<span id="L76" class="LineNr"> 76 </span> errors:text -<span id="L77" class="LineNr"> 77 </span>] -<span id="L78" class="LineNr"> 78 </span> -<span id="L79" class="LineNr"> 79 </span><span class="muRecipe">def!</span> update-sandbox sandbox:&:sandbox, env:&:environment, idx:num<span class="muRecipe"> -> </span>sandbox:&:sandbox, env:&:environment [ -<span id="L80" class="LineNr"> 80 </span> <span class="Constant">local-scope</span> -<span id="L81" class="LineNr"> 81 </span> <span class="Constant">load-ingredients</span> -<span id="L82" class="LineNr"> 82 </span> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> -<span id="L83" class="LineNr"> 83 </span> response:text, errors:text, fake-screen:&:<a href='../081print.mu.html#L16'>screen</a>, trace:text, completed?:bool <span class="Special"><-</span> run-sandboxed data -<span id="L84" class="LineNr"> 84 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response:offset</span>, response -<span id="L85" class="LineNr"> 85 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">errors:offset</span>, errors -<span id="L86" class="LineNr"> 86 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='../081print.mu.html#L16'>screen</a>:offset</span>, fake-screen -<span id="L87" class="LineNr"> 87 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">trace:offset</span>, trace -<span id="L88" class="LineNr"> 88 </span> <span class="Delimiter">{</span> -<span id="L89" class="LineNr"> 89 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> errors -<span id="L90" class="LineNr"> 90 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> completed? -<span id="L91" class="LineNr"> 91 </span> <span class="Conceal">¦</span> errors <span class="Special"><-</span> new <span class="Constant">[took too long!</span> -<span id="L92" class="LineNr"> 92 </span><span class="Constant">]</span> -<span id="L93" class="LineNr"> 93 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">errors:offset</span>, errors -<span id="L94" class="LineNr"> 94 </span> <span class="Delimiter">}</span> -<span id="L95" class="LineNr"> 95 </span> <span class="Delimiter">{</span> -<span id="L96" class="LineNr"> 96 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> errors -<span id="L97" class="LineNr"> 97 </span> <span class="Conceal">¦</span> error-index:num <span class="Special"><-</span> get *env, <span class="Constant">error-index:offset</span> -<span id="L98" class="LineNr"> 98 </span> <span class="Conceal">¦</span> error-not-set?:bool <span class="Special"><-</span> equal error-index,<span class="Constant"> -1</span> -<span id="L99" class="LineNr"> 99 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> error-not-set? -<span id="L100" class="LineNr">100 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">error-index:offset</span>, idx -<span id="L101" class="LineNr">101 </span> <span class="Delimiter">}</span> -<span id="L102" class="LineNr">102 </span>] -<span id="L103" class="LineNr">103 </span> -<span id="L104" class="LineNr">104 </span><span class="Comment"># make sure we render any trace</span> -<span id="L105" class="LineNr">105 </span><span class="muRecipe">after</span> <span class="Constant"><a href='010-sandbox-trace.mu.html#L252'><render-sandbox-trace-done></a></span> [ -<span id="L106" class="LineNr">106 </span> <span class="Delimiter">{</span> -<span id="L107" class="LineNr">107 </span> <span class="Conceal">¦</span> sandbox-errors:text <span class="Special"><-</span> get *sandbox, <span class="Constant">errors:offset</span> -<span id="L108" class="LineNr">108 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-errors -<span id="L109" class="LineNr">109 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response-starting-row-on-screen:offset</span>,<span class="Constant"> 0</span> <span class="Comment"># no response</span> -<span id="L110" class="LineNr">110 </span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L401'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-errors, left, right, <span class="Constant">1/red</span>, row -<span id="L111" class="LineNr">111 </span> <span class="Conceal">¦</span> <span class="Comment"># don't try to print anything more for this sandbox</span> -<span id="L112" class="LineNr">112 </span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+render-sandbox-end</span> -<span id="L113" class="LineNr">113 </span> <span class="Delimiter">}</span> -<span id="L114" class="LineNr">114 </span>] -<span id="L115" class="LineNr">115 </span> -<span id="L116" class="LineNr">116 </span><span class="muScenario">scenario</span> run-shows-errors-in-get [ -<span id="L117" class="LineNr">117 </span> <span class="Constant">local-scope</span> -<span id="L118" class="LineNr">118 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L119" class="LineNr">119 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L120" class="LineNr">120 </span> assume-resources [ -<span id="L121" class="LineNr">121 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L122" class="LineNr">122 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> -<span id="L123" class="LineNr">123 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | get 123:num, foo:offset|</span> -<span id="L124" class="LineNr">124 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L125" class="LineNr">125 </span> <span class="Conceal">¦</span> ] -<span id="L126" class="LineNr">126 </span> ] -<span id="L127" class="LineNr">127 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> -<span id="L128" class="LineNr">128 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L129" class="LineNr">129 </span> screen-should-contain [ -<span id="L130" class="LineNr">130 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L131" class="LineNr">131 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> -<span id="L132" class="LineNr">132 </span> <span class="Conceal">¦</span><span class="Constant"> . get 123:num, foo:offset ╎─────────────────────────────────────────────────.</span> -<span id="L133" class="LineNr">133 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> -<span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L137" class="LineNr">137 </span> ] -<span id="L138" class="LineNr">138 </span> assume-console [ -<span id="L139" class="LineNr">139 </span> <span class="Conceal">¦</span> press F4 +<span id="L75" class="LineNr"> 75 </span><span class="muRecipe">before</span> <span class="Constant"><a href='005-sandbox.mu.html#L135'><end-run-sandboxes-on-F4></a></span> [ +<span id="L76" class="LineNr"> 76 </span> <span class="Delimiter">{</span> +<span id="L77" class="LineNr"> 77 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> error? +<span id="L78" class="LineNr"> 78 </span> <span class="Conceal">¦</span> recipe-errors:text <span class="Special"><-</span> get *env, <span class="Constant">recipe-errors:offset</span> +<span id="L79" class="LineNr"> 79 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> recipe-errors +<span id="L80" class="LineNr"> 80 </span> <span class="Conceal">¦</span> error-index:num <span class="Special"><-</span> get *env, <span class="Constant">error-index:offset</span> +<span id="L81" class="LineNr"> 81 </span> <span class="Conceal">¦</span> sandboxes-completed-successfully?:bool <span class="Special"><-</span> equal error-index,<span class="Constant"> -1</span> +<span id="L82" class="LineNr"> 82 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> sandboxes-completed-successfully? +<span id="L83" class="LineNr"> 83 </span> <span class="Conceal">¦</span> error-index-text:text <span class="Special"><-</span> to-text error-index +<span id="L84" class="LineNr"> 84 </span> <span class="Conceal">¦</span> status:text <span class="Special"><-</span> <a href='../061text.mu.html#L521'>interpolate</a> <span class="Constant">[errors found (_) ]</span>, error-index-text +<span id="L85" class="LineNr"> 85 </span> <span class="Conceal">¦</span> <a href='005-sandbox.mu.html#L217'>update-status</a> <a href='../081print.mu.html#L16'>screen</a>, status, <span class="Constant">1/red</span> +<span id="L86" class="LineNr"> 86 </span> <span class="Delimiter">}</span> +<span id="L87" class="LineNr"> 87 </span>] +<span id="L88" class="LineNr"> 88 </span> +<span id="L89" class="LineNr"> 89 </span><span class="muData">container</span> sandbox [ +<span id="L90" class="LineNr"> 90 </span> errors:text +<span id="L91" class="LineNr"> 91 </span>] +<span id="L92" class="LineNr"> 92 </span> +<span id="L93" class="LineNr"> 93 </span><span class="muRecipe">def!</span> update-sandbox sandbox:&:sandbox, env:&:environment, idx:num<span class="muRecipe"> -> </span>sandbox:&:sandbox, env:&:environment [ +<span id="L94" class="LineNr"> 94 </span> <span class="Constant">local-scope</span> +<span id="L95" class="LineNr"> 95 </span> <span class="Constant">load-ingredients</span> +<span id="L96" class="LineNr"> 96 </span> data:text <span class="Special"><-</span> get *sandbox, <span class="Constant">data:offset</span> +<span id="L97" class="LineNr"> 97 </span> response:text, errors:text, fake-screen:&:<a href='../081print.mu.html#L16'>screen</a>, trace:text, completed?:bool <span class="Special"><-</span> run-sandboxed data +<span id="L98" class="LineNr"> 98 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response:offset</span>, response +<span id="L99" class="LineNr"> 99 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">errors:offset</span>, errors +<span id="L100" class="LineNr">100 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant"><a href='../081print.mu.html#L16'>screen</a>:offset</span>, fake-screen +<span id="L101" class="LineNr">101 </span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">trace:offset</span>, trace +<span id="L102" class="LineNr">102 </span> <span class="Delimiter">{</span> +<span id="L103" class="LineNr">103 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> errors +<span id="L104" class="LineNr">104 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> completed? +<span id="L105" class="LineNr">105 </span> <span class="Conceal">¦</span> errors <span class="Special"><-</span> new <span class="Constant">[took too long!</span> +<span id="L106" class="LineNr">106 </span><span class="Constant">]</span> +<span id="L107" class="LineNr">107 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">errors:offset</span>, errors +<span id="L108" class="LineNr">108 </span> <span class="Delimiter">}</span> +<span id="L109" class="LineNr">109 </span> <span class="Delimiter">{</span> +<span id="L110" class="LineNr">110 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> errors +<span id="L111" class="LineNr">111 </span> <span class="Conceal">¦</span> error-index:num <span class="Special"><-</span> get *env, <span class="Constant">error-index:offset</span> +<span id="L112" class="LineNr">112 </span> <span class="Conceal">¦</span> error-not-set?:bool <span class="Special"><-</span> equal error-index,<span class="Constant"> -1</span> +<span id="L113" class="LineNr">113 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> error-not-set? +<span id="L114" class="LineNr">114 </span> <span class="Conceal">¦</span> *env <span class="Special"><-</span> put *env, <span class="Constant">error-index:offset</span>, idx +<span id="L115" class="LineNr">115 </span> <span class="Delimiter">}</span> +<span id="L116" class="LineNr">116 </span>] +<span id="L117" class="LineNr">117 </span> +<span id="L118" class="LineNr">118 </span><span class="Comment"># make sure we render any trace</span> +<span id="L119" class="LineNr">119 </span><span class="muRecipe">after</span> <span class="Constant"><a href='010-sandbox-trace.mu.html#L252'><render-sandbox-trace-done></a></span> [ +<span id="L120" class="LineNr">120 </span> <span class="Delimiter">{</span> +<span id="L121" class="LineNr">121 </span> <span class="Conceal">¦</span> sandbox-errors:text <span class="Special"><-</span> get *sandbox, <span class="Constant">errors:offset</span> +<span id="L122" class="LineNr">122 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> sandbox-errors +<span id="L123" class="LineNr">123 </span> <span class="Conceal">¦</span> *sandbox <span class="Special"><-</span> put *sandbox, <span class="Constant">response-starting-row-on-screen:offset</span>,<span class="Constant"> 0</span> <span class="Comment"># no response</span> +<span id="L124" class="LineNr">124 </span> <span class="Conceal">¦</span> row, <a href='../081print.mu.html#L16'>screen</a> <span class="Special"><-</span> <a href='005-sandbox.mu.html#L398'>render-text</a> <a href='../081print.mu.html#L16'>screen</a>, sandbox-errors, left, right, <span class="Constant">1/red</span>, row +<span id="L125" class="LineNr">125 </span> <span class="Conceal">¦</span> <span class="Comment"># don't try to print anything more for this sandbox</span> +<span id="L126" class="LineNr">126 </span> <span class="Conceal">¦</span> <span class="muControl">jump</span> <span class="Constant">+render-sandbox-end</span> +<span id="L127" class="LineNr">127 </span> <span class="Delimiter">}</span> +<span id="L128" class="LineNr">128 </span>] +<span id="L129" class="LineNr">129 </span> +<span id="L130" class="LineNr">130 </span><span class="muScenario">scenario</span> run-shows-errors-in-get [ +<span id="L131" class="LineNr">131 </span> <span class="Constant">local-scope</span> +<span id="L132" class="LineNr">132 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L133" class="LineNr">133 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L134" class="LineNr">134 </span> assume-resources [ +<span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L137" class="LineNr">137 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | get 123:num, foo:offset|</span> +<span id="L138" class="LineNr">138 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L139" class="LineNr">139 </span> <span class="Conceal">¦</span> ] <span id="L140" class="LineNr">140 </span> ] -<span id="L141" class="LineNr">141 </span> run [ -<span id="L142" class="LineNr">142 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L143" class="LineNr">143 </span> ] -<span id="L144" class="LineNr">144 </span> screen-should-contain [ -<span id="L145" class="LineNr">145 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> -<span id="L146" class="LineNr">146 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> -<span id="L147" class="LineNr">147 </span> <span class="Conceal">¦</span><span class="Constant"> . get 123:num, foo:offset ╎─────────────────────────────────────────────────.</span> -<span id="L148" class="LineNr">148 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> -<span id="L149" class="LineNr">149 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: unknown element 'foo' in container 'number' ╎ .</span> -<span id="L150" class="LineNr">150 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: first ingredient of 'get' should be a contai↩╎ .</span> -<span id="L151" class="LineNr">151 </span> <span class="Conceal">¦</span><span class="Constant"> .ner, but got '123:num' ╎ .</span> -<span id="L152" class="LineNr">152 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L153" class="LineNr">153 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L141" class="LineNr">141 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> +<span id="L142" class="LineNr">142 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L143" class="LineNr">143 </span> screen-should-contain [ +<span id="L144" class="LineNr">144 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L145" class="LineNr">145 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> +<span id="L146" class="LineNr">146 </span> <span class="Conceal">¦</span><span class="Constant"> . get 123:num, foo:offset ╎─────────────────────────────────────────────────.</span> +<span id="L147" class="LineNr">147 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L148" class="LineNr">148 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L149" class="LineNr">149 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L150" class="LineNr">150 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L151" class="LineNr">151 </span> ] +<span id="L152" class="LineNr">152 </span> assume-console [ +<span id="L153" class="LineNr">153 </span> <span class="Conceal">¦</span> press F4 <span id="L154" class="LineNr">154 </span> ] -<span id="L155" class="LineNr">155 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ -<span id="L156" class="LineNr">156 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found .</span> -<span id="L157" class="LineNr">157 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L158" class="LineNr">158 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L159" class="LineNr">159 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L160" class="LineNr">160 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: unknown element 'foo' in container 'number' .</span> -<span id="L161" class="LineNr">161 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: first ingredient of 'get' should be a contai .</span> -<span id="L162" class="LineNr">162 </span> <span class="Conceal">¦</span><span class="Constant"> .ner, but got '123:num' .</span> -<span id="L163" class="LineNr">163 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L164" class="LineNr">164 </span> ] -<span id="L165" class="LineNr">165 </span>] -<span id="L166" class="LineNr">166 </span> -<span id="L167" class="LineNr">167 </span><span class="muScenario">scenario</span> run-updates-status-with-first-erroneous-sandbox [ -<span id="L168" class="LineNr">168 </span> <span class="Constant">local-scope</span> -<span id="L169" class="LineNr">169 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L170" class="LineNr">170 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L171" class="LineNr">171 </span> assume-resources [ -<span id="L172" class="LineNr">172 </span> ] -<span id="L173" class="LineNr">173 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> -<span id="L174" class="LineNr">174 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L175" class="LineNr">175 </span> assume-console [ -<span id="L176" class="LineNr">176 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 80</span> -<span id="L177" class="LineNr">177 </span> <span class="Conceal">¦</span> <span class="Comment"># create invalid sandbox 1</span> -<span id="L178" class="LineNr">178 </span> <span class="Conceal">¦</span> type <span class="Constant">[get foo, x:offset]</span> -<span id="L179" class="LineNr">179 </span> <span class="Conceal">¦</span> press F4 -<span id="L180" class="LineNr">180 </span> <span class="Conceal">¦</span> <span class="Comment"># create invalid sandbox 0</span> -<span id="L181" class="LineNr">181 </span> <span class="Conceal">¦</span> type <span class="Constant">[get foo, x:offset]</span> -<span id="L182" class="LineNr">182 </span> <span class="Conceal">¦</span> press F4 -<span id="L183" class="LineNr">183 </span> ] -<span id="L184" class="LineNr">184 </span> run [ -<span id="L185" class="LineNr">185 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L155" class="LineNr">155 </span> run [ +<span id="L156" class="LineNr">156 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L157" class="LineNr">157 </span> ] +<span id="L158" class="LineNr">158 </span> screen-should-contain [ +<span id="L159" class="LineNr">159 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> +<span id="L160" class="LineNr">160 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> +<span id="L161" class="LineNr">161 </span> <span class="Conceal">¦</span><span class="Constant"> . get 123:num, foo:offset ╎─────────────────────────────────────────────────.</span> +<span id="L162" class="LineNr">162 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L163" class="LineNr">163 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: unknown element 'foo' in container 'number' ╎ .</span> +<span id="L164" class="LineNr">164 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: first ingredient of 'get' should be a contai↩╎ .</span> +<span id="L165" class="LineNr">165 </span> <span class="Conceal">¦</span><span class="Constant"> .ner, but got '123:num' ╎ .</span> +<span id="L166" class="LineNr">166 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L167" class="LineNr">167 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L168" class="LineNr">168 </span> ] +<span id="L169" class="LineNr">169 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ +<span id="L170" class="LineNr">170 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found .</span> +<span id="L171" class="LineNr">171 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L172" class="LineNr">172 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L173" class="LineNr">173 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L174" class="LineNr">174 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: unknown element 'foo' in container 'number' .</span> +<span id="L175" class="LineNr">175 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: first ingredient of 'get' should be a contai .</span> +<span id="L176" class="LineNr">176 </span> <span class="Conceal">¦</span><span class="Constant"> .ner, but got '123:num' .</span> +<span id="L177" class="LineNr">177 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L178" class="LineNr">178 </span> ] +<span id="L179" class="LineNr">179 </span>] +<span id="L180" class="LineNr">180 </span> +<span id="L181" class="LineNr">181 </span><span class="muScenario">scenario</span> run-updates-status-with-first-erroneous-sandbox [ +<span id="L182" class="LineNr">182 </span> <span class="Constant">local-scope</span> +<span id="L183" class="LineNr">183 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L184" class="LineNr">184 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L185" class="LineNr">185 </span> assume-resources [ <span id="L186" class="LineNr">186 </span> ] -<span id="L187" class="LineNr">187 </span> <span class="Comment"># status line shows that error is in first sandbox</span> -<span id="L188" class="LineNr">188 </span> screen-should-contain [ -<span id="L189" class="LineNr">189 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> -<span id="L190" class="LineNr">190 </span> ] -<span id="L191" class="LineNr">191 </span>] -<span id="L192" class="LineNr">192 </span> -<span id="L193" class="LineNr">193 </span><span class="muScenario">scenario</span> run-updates-status-with-first-erroneous-sandbox-2 [ -<span id="L194" class="LineNr">194 </span> <span class="Constant">local-scope</span> -<span id="L195" class="LineNr">195 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L196" class="LineNr">196 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L197" class="LineNr">197 </span> assume-resources [ -<span id="L198" class="LineNr">198 </span> ] -<span id="L199" class="LineNr">199 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> -<span id="L200" class="LineNr">200 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L201" class="LineNr">201 </span> assume-console [ -<span id="L202" class="LineNr">202 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 80</span> -<span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span> <span class="Comment"># create invalid sandbox 2</span> -<span id="L204" class="LineNr">204 </span> <span class="Conceal">¦</span> type <span class="Constant">[get foo, x:offset]</span> -<span id="L205" class="LineNr">205 </span> <span class="Conceal">¦</span> press F4 -<span id="L206" class="LineNr">206 </span> <span class="Conceal">¦</span> <span class="Comment"># create invalid sandbox 1</span> -<span id="L207" class="LineNr">207 </span> <span class="Conceal">¦</span> type <span class="Constant">[get foo, x:offset]</span> -<span id="L208" class="LineNr">208 </span> <span class="Conceal">¦</span> press F4 -<span id="L209" class="LineNr">209 </span> <span class="Conceal">¦</span> <span class="Comment"># create valid sandbox 0</span> -<span id="L210" class="LineNr">210 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 2, 2]</span> -<span id="L211" class="LineNr">211 </span> <span class="Conceal">¦</span> press F4 +<span id="L187" class="LineNr">187 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> +<span id="L188" class="LineNr">188 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L189" class="LineNr">189 </span> assume-console [ +<span id="L190" class="LineNr">190 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 80</span> +<span id="L191" class="LineNr">191 </span> <span class="Conceal">¦</span> <span class="Comment"># create invalid sandbox 1</span> +<span id="L192" class="LineNr">192 </span> <span class="Conceal">¦</span> type <span class="Constant">[get foo, x:offset]</span> +<span id="L193" class="LineNr">193 </span> <span class="Conceal">¦</span> press F4 +<span id="L194" class="LineNr">194 </span> <span class="Conceal">¦</span> <span class="Comment"># create invalid sandbox 0</span> +<span id="L195" class="LineNr">195 </span> <span class="Conceal">¦</span> type <span class="Constant">[get foo, x:offset]</span> +<span id="L196" class="LineNr">196 </span> <span class="Conceal">¦</span> press F4 +<span id="L197" class="LineNr">197 </span> ] +<span id="L198" class="LineNr">198 </span> run [ +<span id="L199" class="LineNr">199 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L200" class="LineNr">200 </span> ] +<span id="L201" class="LineNr">201 </span> <span class="Comment"># status line shows that error is in first sandbox</span> +<span id="L202" class="LineNr">202 </span> screen-should-contain [ +<span id="L203" class="LineNr">203 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> +<span id="L204" class="LineNr">204 </span> ] +<span id="L205" class="LineNr">205 </span>] +<span id="L206" class="LineNr">206 </span> +<span id="L207" class="LineNr">207 </span><span class="muScenario">scenario</span> run-updates-status-with-first-erroneous-sandbox-2 [ +<span id="L208" class="LineNr">208 </span> <span class="Constant">local-scope</span> +<span id="L209" class="LineNr">209 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L210" class="LineNr">210 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L211" class="LineNr">211 </span> assume-resources [ <span id="L212" class="LineNr">212 </span> ] -<span id="L213" class="LineNr">213 </span> run [ -<span id="L214" class="LineNr">214 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L215" class="LineNr">215 </span> ] -<span id="L216" class="LineNr">216 </span> <span class="Comment"># status line shows that error is in second sandbox</span> -<span id="L217" class="LineNr">217 </span> screen-should-contain [ -<span id="L218" class="LineNr">218 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (1) run (F4) .</span> -<span id="L219" class="LineNr">219 </span> ] -<span id="L220" class="LineNr">220 </span>] -<span id="L221" class="LineNr">221 </span> -<span id="L222" class="LineNr">222 </span><span class="muScenario">scenario</span> run-hides-errors-from-past-sandboxes [ -<span id="L223" class="LineNr">223 </span> <span class="Constant">local-scope</span> -<span id="L224" class="LineNr">224 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L225" class="LineNr">225 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L226" class="LineNr">226 </span> assume-resources [ -<span id="L227" class="LineNr">227 </span> ] -<span id="L228" class="LineNr">228 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[get foo, x:offset]</span> <span class="Comment"># invalid</span> -<span id="L229" class="LineNr">229 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L230" class="LineNr">230 </span> assume-console [ -<span id="L231" class="LineNr">231 </span> <span class="Conceal">¦</span> press F4 <span class="Comment"># generate error</span> -<span id="L232" class="LineNr">232 </span> ] -<span id="L233" class="LineNr">233 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L234" class="LineNr">234 </span> assume-console [ -<span id="L235" class="LineNr">235 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 58</span> -<span id="L236" class="LineNr">236 </span> <span class="Conceal">¦</span> press ctrl-k -<span id="L237" class="LineNr">237 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 2, 2]</span> <span class="Comment"># valid code</span> -<span id="L238" class="LineNr">238 </span> <span class="Conceal">¦</span> press F4 <span class="Comment"># update sandbox</span> -<span id="L239" class="LineNr">239 </span> ] -<span id="L240" class="LineNr">240 </span> run [ -<span id="L241" class="LineNr">241 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L242" class="LineNr">242 </span> ] -<span id="L243" class="LineNr">243 </span> <span class="Comment"># error should disappear</span> -<span id="L244" class="LineNr">244 </span> screen-should-contain [ -<span id="L245" class="LineNr">245 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> -<span id="L246" class="LineNr">246 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L247" class="LineNr">247 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L248" class="LineNr">248 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L249" class="LineNr">249 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> -<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> -<span id="L251" class="LineNr">251 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L252" class="LineNr">252 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L213" class="LineNr">213 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[]</span> +<span id="L214" class="LineNr">214 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L215" class="LineNr">215 </span> assume-console [ +<span id="L216" class="LineNr">216 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 80</span> +<span id="L217" class="LineNr">217 </span> <span class="Conceal">¦</span> <span class="Comment"># create invalid sandbox 2</span> +<span id="L218" class="LineNr">218 </span> <span class="Conceal">¦</span> type <span class="Constant">[get foo, x:offset]</span> +<span id="L219" class="LineNr">219 </span> <span class="Conceal">¦</span> press F4 +<span id="L220" class="LineNr">220 </span> <span class="Conceal">¦</span> <span class="Comment"># create invalid sandbox 1</span> +<span id="L221" class="LineNr">221 </span> <span class="Conceal">¦</span> type <span class="Constant">[get foo, x:offset]</span> +<span id="L222" class="LineNr">222 </span> <span class="Conceal">¦</span> press F4 +<span id="L223" class="LineNr">223 </span> <span class="Conceal">¦</span> <span class="Comment"># create valid sandbox 0</span> +<span id="L224" class="LineNr">224 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 2, 2]</span> +<span id="L225" class="LineNr">225 </span> <span class="Conceal">¦</span> press F4 +<span id="L226" class="LineNr">226 </span> ] +<span id="L227" class="LineNr">227 </span> run [ +<span id="L228" class="LineNr">228 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L229" class="LineNr">229 </span> ] +<span id="L230" class="LineNr">230 </span> <span class="Comment"># status line shows that error is in second sandbox</span> +<span id="L231" class="LineNr">231 </span> screen-should-contain [ +<span id="L232" class="LineNr">232 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (1) run (F4) .</span> +<span id="L233" class="LineNr">233 </span> ] +<span id="L234" class="LineNr">234 </span>] +<span id="L235" class="LineNr">235 </span> +<span id="L236" class="LineNr">236 </span><span class="muScenario">scenario</span> run-hides-errors-from-past-sandboxes [ +<span id="L237" class="LineNr">237 </span> <span class="Constant">local-scope</span> +<span id="L238" class="LineNr">238 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L239" class="LineNr">239 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L240" class="LineNr">240 </span> assume-resources [ +<span id="L241" class="LineNr">241 </span> ] +<span id="L242" class="LineNr">242 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[get foo, x:offset]</span> <span class="Comment"># invalid</span> +<span id="L243" class="LineNr">243 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L244" class="LineNr">244 </span> assume-console [ +<span id="L245" class="LineNr">245 </span> <span class="Conceal">¦</span> press F4 <span class="Comment"># generate error</span> +<span id="L246" class="LineNr">246 </span> ] +<span id="L247" class="LineNr">247 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L248" class="LineNr">248 </span> assume-console [ +<span id="L249" class="LineNr">249 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 58</span> +<span id="L250" class="LineNr">250 </span> <span class="Conceal">¦</span> press ctrl-k +<span id="L251" class="LineNr">251 </span> <span class="Conceal">¦</span> type <span class="Constant">[add 2, 2]</span> <span class="Comment"># valid code</span> +<span id="L252" class="LineNr">252 </span> <span class="Conceal">¦</span> press F4 <span class="Comment"># update sandbox</span> <span id="L253" class="LineNr">253 </span> ] -<span id="L254" class="LineNr">254 </span>] -<span id="L255" class="LineNr">255 </span> -<span id="L256" class="LineNr">256 </span><span class="muScenario">scenario</span> run-updates-errors-for-shape-shifting-recipes [ -<span id="L257" class="LineNr">257 </span> <span class="Constant">local-scope</span> -<span id="L258" class="LineNr">258 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L259" class="LineNr">259 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L260" class="LineNr">260 </span> <span class="Comment"># define a shape-shifting recipe with an error</span> -<span id="L261" class="LineNr">261 </span> assume-resources [ -<span id="L262" class="LineNr">262 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L263" class="LineNr">263 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo x:_elem<span class="muRecipe"> -> </span>z:_elem <span class="Constant">[|</span> -<span id="L264" class="LineNr">264 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> -<span id="L265" class="LineNr">265 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | load-ingredients|</span> -<span id="L266" class="LineNr">266 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | y:&:num <- copy 0|</span> -<span id="L267" class="LineNr">267 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | z <- add x, y|</span> -<span id="L268" class="LineNr">268 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L269" class="LineNr">269 </span> <span class="Conceal">¦</span> ] -<span id="L270" class="LineNr">270 </span> ] -<span id="L271" class="LineNr">271 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo 2]</span> -<span id="L272" class="LineNr">272 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L273" class="LineNr">273 </span> assume-console [ -<span id="L274" class="LineNr">274 </span> <span class="Conceal">¦</span> press F4 -<span id="L275" class="LineNr">275 </span> ] -<span id="L276" class="LineNr">276 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L277" class="LineNr">277 </span> screen-should-contain [ -<span id="L278" class="LineNr">278 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> -<span id="L279" class="LineNr">279 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo x:_elem -> z:_elem [ ╎ .</span> -<span id="L280" class="LineNr">280 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> -<span id="L281" class="LineNr">281 </span> <span class="Conceal">¦</span><span class="Constant"> . load-ingredients ╎0 edit copy to recipe delete .</span> -<span id="L282" class="LineNr">282 </span> <span class="Conceal">¦</span><span class="Constant"> . y:&:num <- copy 0 ╎foo 2 .</span> -<span id="L283" class="LineNr">283 </span> <span class="Conceal">¦</span><span class="Constant"> . z <- add x, y ╎foo_2: 'add' requires number ingredients, but go↩.</span> -<span id="L284" class="LineNr">284 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎t 'y' .</span> -<span id="L285" class="LineNr">285 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L286" class="LineNr">286 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L287" class="LineNr">287 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L288" class="LineNr">288 </span> ] -<span id="L289" class="LineNr">289 </span> <span class="Comment"># now rerun everything</span> -<span id="L290" class="LineNr">290 </span> assume-console [ -<span id="L291" class="LineNr">291 </span> <span class="Conceal">¦</span> press F4 -<span id="L292" class="LineNr">292 </span> ] -<span id="L293" class="LineNr">293 </span> run [ -<span id="L294" class="LineNr">294 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L295" class="LineNr">295 </span> ] -<span id="L296" class="LineNr">296 </span> <span class="Comment"># error should remain unchanged</span> -<span id="L297" class="LineNr">297 </span> screen-should-contain [ -<span id="L298" class="LineNr">298 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> -<span id="L299" class="LineNr">299 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo x:_elem -> z:_elem [ ╎ .</span> -<span id="L300" class="LineNr">300 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> -<span id="L301" class="LineNr">301 </span> <span class="Conceal">¦</span><span class="Constant"> . load-ingredients ╎0 edit copy to recipe delete .</span> -<span id="L302" class="LineNr">302 </span> <span class="Conceal">¦</span><span class="Constant"> . y:&:num <- copy 0 ╎foo 2 .</span> -<span id="L303" class="LineNr">303 </span> <span class="Conceal">¦</span><span class="Constant"> . z <- add x, y ╎foo_3: 'add' requires number ingredients, but go↩.</span> -<span id="L304" class="LineNr">304 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎t 'y' .</span> -<span id="L305" class="LineNr">305 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L306" class="LineNr">306 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L307" class="LineNr">307 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L308" class="LineNr">308 </span> ] -<span id="L309" class="LineNr">309 </span>] -<span id="L310" class="LineNr">310 </span> -<span id="L311" class="LineNr">311 </span><span class="muScenario">scenario</span> run-avoids-spurious-errors-on-reloading-shape-shifting-recipes [ -<span id="L312" class="LineNr">312 </span> <span class="Constant">local-scope</span> -<span id="L313" class="LineNr">313 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L314" class="LineNr">314 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L315" class="LineNr">315 </span> <span class="Comment"># overload a well-known shape-shifting recipe</span> -<span id="L316" class="LineNr">316 </span> assume-resources [ -<span id="L317" class="LineNr">317 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L318" class="LineNr">318 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> length l:&:<a href='../064list.mu.html#L6'>list</a>:_elem<span class="muRecipe"> -> </span>n:num <span class="Constant">[|</span> -<span id="L319" class="LineNr">319 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L320" class="LineNr">320 </span> <span class="Conceal">¦</span> ] -<span id="L321" class="LineNr">321 </span> ] -<span id="L322" class="LineNr">322 </span> <span class="Comment"># call code that uses other variants of it, but not it itself</span> -<span id="L323" class="LineNr">323 </span> test-sandbox:text <span class="Special"><-</span> new <span class="Constant">[x:&:<a href='../064list.mu.html#L6'>list</a>:num <- copy 0</span> -<span id="L324" class="LineNr">324 </span><span class="Constant">to-text x]</span> -<span id="L325" class="LineNr">325 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, test-sandbox -<span id="L326" class="LineNr">326 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L327" class="LineNr">327 </span> <span class="Comment"># run it once</span> -<span id="L328" class="LineNr">328 </span> assume-console [ -<span id="L329" class="LineNr">329 </span> <span class="Conceal">¦</span> press F4 -<span id="L330" class="LineNr">330 </span> ] -<span id="L331" class="LineNr">331 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L332" class="LineNr">332 </span> <span class="Comment"># no errors anywhere on screen (can't check anything else, since to-text will return an address)</span> -<span id="L333" class="LineNr">333 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ -<span id="L334" class="LineNr">334 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L335" class="LineNr">335 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L336" class="LineNr">336 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L337" class="LineNr">337 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L338" class="LineNr">338 </span> <span class="Conceal">¦</span><span class="Constant"> . <- .</span> -<span id="L339" class="LineNr">339 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L340" class="LineNr">340 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L341" class="LineNr">341 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L342" class="LineNr">342 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L343" class="LineNr">343 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L344" class="LineNr">344 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L345" class="LineNr">345 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L346" class="LineNr">346 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L347" class="LineNr">347 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L254" class="LineNr">254 </span> run [ +<span id="L255" class="LineNr">255 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L256" class="LineNr">256 </span> ] +<span id="L257" class="LineNr">257 </span> <span class="Comment"># error should disappear</span> +<span id="L258" class="LineNr">258 </span> screen-should-contain [ +<span id="L259" class="LineNr">259 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L260" class="LineNr">260 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L261" class="LineNr">261 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L262" class="LineNr">262 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L263" class="LineNr">263 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎add 2, 2 .</span> +<span id="L264" class="LineNr">264 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎4 .</span> +<span id="L265" class="LineNr">265 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L266" class="LineNr">266 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L267" class="LineNr">267 </span> ] +<span id="L268" class="LineNr">268 </span>] +<span id="L269" class="LineNr">269 </span> +<span id="L270" class="LineNr">270 </span><span class="muScenario">scenario</span> run-updates-errors-for-shape-shifting-recipes [ +<span id="L271" class="LineNr">271 </span> <span class="Constant">local-scope</span> +<span id="L272" class="LineNr">272 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L273" class="LineNr">273 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L274" class="LineNr">274 </span> <span class="Comment"># define a shape-shifting recipe with an error</span> +<span id="L275" class="LineNr">275 </span> assume-resources [ +<span id="L276" class="LineNr">276 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L277" class="LineNr">277 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo x:_elem<span class="muRecipe"> -> </span>z:_elem <span class="Constant">[|</span> +<span id="L278" class="LineNr">278 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> +<span id="L279" class="LineNr">279 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | load-ingredients|</span> +<span id="L280" class="LineNr">280 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | y:&:num <- copy 0|</span> +<span id="L281" class="LineNr">281 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | z <- add x, y|</span> +<span id="L282" class="LineNr">282 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L283" class="LineNr">283 </span> <span class="Conceal">¦</span> ] +<span id="L284" class="LineNr">284 </span> ] +<span id="L285" class="LineNr">285 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo 2]</span> +<span id="L286" class="LineNr">286 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L287" class="LineNr">287 </span> assume-console [ +<span id="L288" class="LineNr">288 </span> <span class="Conceal">¦</span> press F4 +<span id="L289" class="LineNr">289 </span> ] +<span id="L290" class="LineNr">290 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L291" class="LineNr">291 </span> screen-should-contain [ +<span id="L292" class="LineNr">292 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> +<span id="L293" class="LineNr">293 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo x:_elem -> z:_elem [ ╎ .</span> +<span id="L294" class="LineNr">294 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L295" class="LineNr">295 </span> <span class="Conceal">¦</span><span class="Constant"> . load-ingredients ╎0 edit copy to recipe delete .</span> +<span id="L296" class="LineNr">296 </span> <span class="Conceal">¦</span><span class="Constant"> . y:&:num <- copy 0 ╎foo 2 .</span> +<span id="L297" class="LineNr">297 </span> <span class="Conceal">¦</span><span class="Constant"> . z <- add x, y ╎foo_2: 'add' requires number ingredients, but go↩.</span> +<span id="L298" class="LineNr">298 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎t 'y' .</span> +<span id="L299" class="LineNr">299 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L300" class="LineNr">300 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L301" class="LineNr">301 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L302" class="LineNr">302 </span> ] +<span id="L303" class="LineNr">303 </span> <span class="Comment"># now rerun everything</span> +<span id="L304" class="LineNr">304 </span> assume-console [ +<span id="L305" class="LineNr">305 </span> <span class="Conceal">¦</span> press F4 +<span id="L306" class="LineNr">306 </span> ] +<span id="L307" class="LineNr">307 </span> run [ +<span id="L308" class="LineNr">308 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L309" class="LineNr">309 </span> ] +<span id="L310" class="LineNr">310 </span> <span class="Comment"># error should remain unchanged</span> +<span id="L311" class="LineNr">311 </span> screen-should-contain [ +<span id="L312" class="LineNr">312 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> +<span id="L313" class="LineNr">313 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo x:_elem -> z:_elem [ ╎ .</span> +<span id="L314" class="LineNr">314 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L315" class="LineNr">315 </span> <span class="Conceal">¦</span><span class="Constant"> . load-ingredients ╎0 edit copy to recipe delete .</span> +<span id="L316" class="LineNr">316 </span> <span class="Conceal">¦</span><span class="Constant"> . y:&:num <- copy 0 ╎foo 2 .</span> +<span id="L317" class="LineNr">317 </span> <span class="Conceal">¦</span><span class="Constant"> . z <- add x, y ╎foo_3: 'add' requires number ingredients, but go↩.</span> +<span id="L318" class="LineNr">318 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎t 'y' .</span> +<span id="L319" class="LineNr">319 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L320" class="LineNr">320 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L321" class="LineNr">321 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L322" class="LineNr">322 </span> ] +<span id="L323" class="LineNr">323 </span>] +<span id="L324" class="LineNr">324 </span> +<span id="L325" class="LineNr">325 </span><span class="muScenario">scenario</span> run-avoids-spurious-errors-on-reloading-shape-shifting-recipes [ +<span id="L326" class="LineNr">326 </span> <span class="Constant">local-scope</span> +<span id="L327" class="LineNr">327 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L328" class="LineNr">328 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L329" class="LineNr">329 </span> <span class="Comment"># overload a well-known shape-shifting recipe</span> +<span id="L330" class="LineNr">330 </span> assume-resources [ +<span id="L331" class="LineNr">331 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L332" class="LineNr">332 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> length l:&:<a href='../064list.mu.html#L6'>list</a>:_elem<span class="muRecipe"> -> </span>n:num <span class="Constant">[|</span> +<span id="L333" class="LineNr">333 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L334" class="LineNr">334 </span> <span class="Conceal">¦</span> ] +<span id="L335" class="LineNr">335 </span> ] +<span id="L336" class="LineNr">336 </span> <span class="Comment"># call code that uses other variants of it, but not it itself</span> +<span id="L337" class="LineNr">337 </span> test-sandbox:text <span class="Special"><-</span> new <span class="Constant">[x:&:<a href='../064list.mu.html#L6'>list</a>:num <- copy 0</span> +<span id="L338" class="LineNr">338 </span><span class="Constant">to-text x]</span> +<span id="L339" class="LineNr">339 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, test-sandbox +<span id="L340" class="LineNr">340 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L341" class="LineNr">341 </span> <span class="Comment"># run it once</span> +<span id="L342" class="LineNr">342 </span> assume-console [ +<span id="L343" class="LineNr">343 </span> <span class="Conceal">¦</span> press F4 +<span id="L344" class="LineNr">344 </span> ] +<span id="L345" class="LineNr">345 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L346" class="LineNr">346 </span> <span class="Comment"># no errors anywhere on screen (can't check anything else, since to-text will return an address)</span> +<span id="L347" class="LineNr">347 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ <span id="L348" class="LineNr">348 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L349" class="LineNr">349 </span> ] -<span id="L350" class="LineNr">350 </span> <span class="Comment"># rerun everything</span> -<span id="L351" class="LineNr">351 </span> assume-console [ -<span id="L352" class="LineNr">352 </span> <span class="Conceal">¦</span> press F4 -<span id="L353" class="LineNr">353 </span> ] -<span id="L354" class="LineNr">354 </span> run [ -<span id="L355" class="LineNr">355 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L356" class="LineNr">356 </span> ] -<span id="L357" class="LineNr">357 </span> <span class="Comment"># still no errors</span> -<span id="L358" class="LineNr">358 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ +<span id="L349" class="LineNr">349 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L350" class="LineNr">350 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L351" class="LineNr">351 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L352" class="LineNr">352 </span> <span class="Conceal">¦</span><span class="Constant"> . <- .</span> +<span id="L353" class="LineNr">353 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L354" class="LineNr">354 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L355" class="LineNr">355 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L356" class="LineNr">356 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L357" class="LineNr">357 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L358" class="LineNr">358 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L359" class="LineNr">359 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L360" class="LineNr">360 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L361" class="LineNr">361 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L362" class="LineNr">362 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L363" class="LineNr">363 </span> <span class="Conceal">¦</span><span class="Constant"> . <- .</span> -<span id="L364" class="LineNr">364 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L365" class="LineNr">365 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L366" class="LineNr">366 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L367" class="LineNr">367 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L368" class="LineNr">368 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L369" class="LineNr">369 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L370" class="LineNr">370 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L371" class="LineNr">371 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L372" class="LineNr">372 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L363" class="LineNr">363 </span> ] +<span id="L364" class="LineNr">364 </span> <span class="Comment"># rerun everything</span> +<span id="L365" class="LineNr">365 </span> assume-console [ +<span id="L366" class="LineNr">366 </span> <span class="Conceal">¦</span> press F4 +<span id="L367" class="LineNr">367 </span> ] +<span id="L368" class="LineNr">368 </span> run [ +<span id="L369" class="LineNr">369 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L370" class="LineNr">370 </span> ] +<span id="L371" class="LineNr">371 </span> <span class="Comment"># still no errors</span> +<span id="L372" class="LineNr">372 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ <span id="L373" class="LineNr">373 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L374" class="LineNr">374 </span> ] -<span id="L375" class="LineNr">375 </span>] -<span id="L376" class="LineNr">376 </span> -<span id="L377" class="LineNr">377 </span><span class="muScenario">scenario</span> run-shows-missing-type-errors [ -<span id="L378" class="LineNr">378 </span> <span class="Constant">local-scope</span> -<span id="L379" class="LineNr">379 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L380" class="LineNr">380 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L381" class="LineNr">381 </span> assume-resources [ -<span id="L382" class="LineNr">382 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L383" class="LineNr">383 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> -<span id="L384" class="LineNr">384 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x <- copy 0|</span> -<span id="L385" class="LineNr">385 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L386" class="LineNr">386 </span> <span class="Conceal">¦</span> ] -<span id="L387" class="LineNr">387 </span> ] -<span id="L388" class="LineNr">388 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> -<span id="L389" class="LineNr">389 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L390" class="LineNr">390 </span> assume-console [ -<span id="L391" class="LineNr">391 </span> <span class="Conceal">¦</span> press F4 -<span id="L392" class="LineNr">392 </span> ] -<span id="L393" class="LineNr">393 </span> run [ -<span id="L394" class="LineNr">394 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L395" class="LineNr">395 </span> ] -<span id="L396" class="LineNr">396 </span> screen-should-contain [ -<span id="L397" class="LineNr">397 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> -<span id="L398" class="LineNr">398 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> -<span id="L399" class="LineNr">399 </span> <span class="Conceal">¦</span><span class="Constant"> . x <- copy 0 ╎─────────────────────────────────────────────────.</span> -<span id="L400" class="LineNr">400 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> -<span id="L401" class="LineNr">401 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: missing type for 'x' in 'x <- copy 0' ╎ .</span> -<span id="L402" class="LineNr">402 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: can't copy '0' to 'x'; types don't <a href='../065duplex_list.mu.html#L589'>match</a> ╎ .</span> -<span id="L403" class="LineNr">403 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L404" class="LineNr">404 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L405" class="LineNr">405 </span> ] -<span id="L406" class="LineNr">406 </span>] -<span id="L407" class="LineNr">407 </span> -<span id="L408" class="LineNr">408 </span><span class="muScenario">scenario</span> run-shows-unbalanced-bracket-errors [ -<span id="L409" class="LineNr">409 </span> <span class="Constant">local-scope</span> -<span id="L410" class="LineNr">410 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L411" class="LineNr">411 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L412" class="LineNr">412 </span> <span class="Comment"># recipe is incomplete (unbalanced '[')</span> -<span id="L413" class="LineNr">413 </span> assume-resources [ -<span id="L414" class="LineNr">414 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L415" class="LineNr">415 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo \\\<span class="Constant">[|</span> -<span id="L416" class="LineNr">416 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x <- copy 0|</span> -<span id="L417" class="LineNr">417 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> ]</span> -<span id="L418" class="LineNr">418 </span> ] -<span id="L419" class="LineNr">419 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> -<span id="L420" class="LineNr">420 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L421" class="LineNr">421 </span> assume-console [ -<span id="L422" class="LineNr">422 </span> <span class="Conceal">¦</span> press F4 -<span id="L423" class="LineNr">423 </span> ] -<span id="L424" class="LineNr">424 </span> run [ -<span id="L425" class="LineNr">425 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L426" class="LineNr">426 </span> ] -<span id="L427" class="LineNr">427 </span> screen-should-contain [ -<span id="L428" class="LineNr">428 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> -<span id="L429" class="LineNr">429 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo \\[ ╎foo .</span> -<span id="L430" class="LineNr">430 </span> <span class="Conceal">¦</span><span class="Constant"> . x <- copy 0 ╎─────────────────────────────────────────────────.</span> -<span id="L431" class="LineNr">431 </span> <span class="Conceal">¦</span><span class="Constant"> .9: unbalanced '\\[' for recipe ╎ .</span> -<span id="L432" class="LineNr">432 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L433" class="LineNr">433 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L434" class="LineNr">434 </span> ] -<span id="L435" class="LineNr">435 </span>] -<span id="L436" class="LineNr">436 </span> -<span id="L437" class="LineNr">437 </span><span class="muScenario">scenario</span> run-shows-get-on-non-container-errors [ -<span id="L438" class="LineNr">438 </span> <span class="Constant">local-scope</span> -<span id="L439" class="LineNr">439 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L440" class="LineNr">440 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L441" class="LineNr">441 </span> assume-resources [ -<span id="L442" class="LineNr">442 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L443" class="LineNr">443 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> -<span id="L444" class="LineNr">444 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> -<span id="L445" class="LineNr">445 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x:&:point <- new point:type|</span> -<span id="L446" class="LineNr">446 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | get x:&:point, 1:offset|</span> -<span id="L447" class="LineNr">447 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L448" class="LineNr">448 </span> <span class="Conceal">¦</span> ] -<span id="L449" class="LineNr">449 </span> ] -<span id="L450" class="LineNr">450 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> -<span id="L451" class="LineNr">451 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L452" class="LineNr">452 </span> assume-console [ -<span id="L453" class="LineNr">453 </span> <span class="Conceal">¦</span> press F4 -<span id="L454" class="LineNr">454 </span> ] -<span id="L455" class="LineNr">455 </span> run [ -<span id="L456" class="LineNr">456 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L457" class="LineNr">457 </span> ] -<span id="L458" class="LineNr">458 </span> screen-should-contain [ -<span id="L459" class="LineNr">459 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> -<span id="L460" class="LineNr">460 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> -<span id="L461" class="LineNr">461 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> -<span id="L462" class="LineNr">462 </span> <span class="Conceal">¦</span><span class="Constant"> . x:&:point <- new point:type ╎ .</span> -<span id="L463" class="LineNr">463 </span> <span class="Conceal">¦</span><span class="Constant"> . get x:&:point, 1:offset ╎ .</span> -<span id="L464" class="LineNr">464 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> -<span id="L465" class="LineNr">465 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: first ingredient of 'get' should be a contai↩╎ .</span> -<span id="L466" class="LineNr">466 </span> <span class="Conceal">¦</span><span class="Constant"> .ner, but got 'x:&:point' ╎ .</span> -<span id="L467" class="LineNr">467 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L468" class="LineNr">468 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L469" class="LineNr">469 </span> ] -<span id="L470" class="LineNr">470 </span>] -<span id="L471" class="LineNr">471 </span> -<span id="L472" class="LineNr">472 </span><span class="muScenario">scenario</span> run-shows-non-literal-get-argument-errors [ -<span id="L473" class="LineNr">473 </span> <span class="Constant">local-scope</span> -<span id="L474" class="LineNr">474 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L475" class="LineNr">475 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L476" class="LineNr">476 </span> assume-resources [ -<span id="L477" class="LineNr">477 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L478" class="LineNr">478 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> -<span id="L479" class="LineNr">479 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> -<span id="L480" class="LineNr">480 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x:num <- copy 0|</span> -<span id="L481" class="LineNr">481 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | y:&:point <- new point:type|</span> -<span id="L482" class="LineNr">482 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | get *y:&:point, x:num|</span> -<span id="L483" class="LineNr">483 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L484" class="LineNr">484 </span> <span class="Conceal">¦</span> ] -<span id="L485" class="LineNr">485 </span> ] -<span id="L486" class="LineNr">486 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> -<span id="L487" class="LineNr">487 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L488" class="LineNr">488 </span> assume-console [ -<span id="L489" class="LineNr">489 </span> <span class="Conceal">¦</span> press F4 -<span id="L490" class="LineNr">490 </span> ] -<span id="L491" class="LineNr">491 </span> run [ -<span id="L492" class="LineNr">492 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L493" class="LineNr">493 </span> ] -<span id="L494" class="LineNr">494 </span> screen-should-contain [ -<span id="L495" class="LineNr">495 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> -<span id="L496" class="LineNr">496 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> -<span id="L497" class="LineNr">497 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> -<span id="L498" class="LineNr">498 </span> <span class="Conceal">¦</span><span class="Constant"> . x:num <- copy 0 ╎ .</span> -<span id="L499" class="LineNr">499 </span> <span class="Conceal">¦</span><span class="Constant"> . y:&:point <- new point:type ╎ .</span> -<span id="L500" class="LineNr">500 </span> <span class="Conceal">¦</span><span class="Constant"> . get *y:&:point, x:num ╎ .</span> -<span id="L501" class="LineNr">501 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> -<span id="L502" class="LineNr">502 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: second ingredient of 'get' should have type ↩╎ .</span> -<span id="L503" class="LineNr">503 </span> <span class="Conceal">¦</span><span class="Constant"> .'offset', but got 'x:num' ╎ .</span> -<span id="L504" class="LineNr">504 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L505" class="LineNr">505 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L506" class="LineNr">506 </span> ] -<span id="L507" class="LineNr">507 </span>] -<span id="L508" class="LineNr">508 </span> -<span id="L509" class="LineNr">509 </span><span class="muScenario">scenario</span> run-shows-errors-everytime [ -<span id="L510" class="LineNr">510 </span> <span class="Constant">local-scope</span> -<span id="L511" class="LineNr">511 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L512" class="LineNr">512 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> -<span id="L513" class="LineNr">513 </span> <span class="Comment"># try to run a file with an error</span> -<span id="L514" class="LineNr">514 </span> assume-resources [ -<span id="L515" class="LineNr">515 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L516" class="LineNr">516 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> -<span id="L517" class="LineNr">517 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> -<span id="L518" class="LineNr">518 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x:num <- copy y:num|</span> -<span id="L519" class="LineNr">519 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L520" class="LineNr">520 </span> <span class="Conceal">¦</span> ] -<span id="L521" class="LineNr">521 </span> ] -<span id="L522" class="LineNr">522 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> -<span id="L523" class="LineNr">523 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L524" class="LineNr">524 </span> assume-console [ -<span id="L525" class="LineNr">525 </span> <span class="Conceal">¦</span> press F4 -<span id="L526" class="LineNr">526 </span> ] -<span id="L527" class="LineNr">527 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L528" class="LineNr">528 </span> screen-should-contain [ -<span id="L529" class="LineNr">529 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> -<span id="L530" class="LineNr">530 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> -<span id="L531" class="LineNr">531 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> -<span id="L532" class="LineNr">532 </span> <span class="Conceal">¦</span><span class="Constant"> . x:num <- copy y:num ╎ .</span> -<span id="L533" class="LineNr">533 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> -<span id="L534" class="LineNr">534 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: tried to read ingredient 'y' in 'x:num <- co↩╎ .</span> -<span id="L535" class="LineNr">535 </span> <span class="Conceal">¦</span><span class="Constant"> .py y:num' but it hasn't been written to yet ╎ .</span> -<span id="L536" class="LineNr">536 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L537" class="LineNr">537 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L538" class="LineNr">538 </span> ] -<span id="L539" class="LineNr">539 </span> <span class="Comment"># rerun the file, check for the same error</span> -<span id="L540" class="LineNr">540 </span> assume-console [ -<span id="L541" class="LineNr">541 </span> <span class="Conceal">¦</span> press F4 -<span id="L542" class="LineNr">542 </span> ] -<span id="L543" class="LineNr">543 </span> run [ -<span id="L544" class="LineNr">544 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L545" class="LineNr">545 </span> ] -<span id="L546" class="LineNr">546 </span> screen-should-contain [ -<span id="L547" class="LineNr">547 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> -<span id="L548" class="LineNr">548 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> -<span id="L549" class="LineNr">549 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> -<span id="L550" class="LineNr">550 </span> <span class="Conceal">¦</span><span class="Constant"> . x:num <- copy y:num ╎ .</span> -<span id="L551" class="LineNr">551 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> -<span id="L552" class="LineNr">552 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: tried to read ingredient 'y' in 'x:num <- co↩╎ .</span> -<span id="L553" class="LineNr">553 </span> <span class="Conceal">¦</span><span class="Constant"> .py y:num' but it hasn't been written to yet ╎ .</span> -<span id="L554" class="LineNr">554 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L555" class="LineNr">555 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L374" class="LineNr">374 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L375" class="LineNr">375 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L376" class="LineNr">376 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L377" class="LineNr">377 </span> <span class="Conceal">¦</span><span class="Constant"> . <- .</span> +<span id="L378" class="LineNr">378 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L379" class="LineNr">379 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L380" class="LineNr">380 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L381" class="LineNr">381 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L382" class="LineNr">382 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L383" class="LineNr">383 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L384" class="LineNr">384 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L385" class="LineNr">385 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L386" class="LineNr">386 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L387" class="LineNr">387 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L388" class="LineNr">388 </span> ] +<span id="L389" class="LineNr">389 </span>] +<span id="L390" class="LineNr">390 </span> +<span id="L391" class="LineNr">391 </span><span class="muScenario">scenario</span> run-shows-missing-type-errors [ +<span id="L392" class="LineNr">392 </span> <span class="Constant">local-scope</span> +<span id="L393" class="LineNr">393 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L394" class="LineNr">394 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L395" class="LineNr">395 </span> assume-resources [ +<span id="L396" class="LineNr">396 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L397" class="LineNr">397 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L398" class="LineNr">398 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x <- copy 0|</span> +<span id="L399" class="LineNr">399 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L400" class="LineNr">400 </span> <span class="Conceal">¦</span> ] +<span id="L401" class="LineNr">401 </span> ] +<span id="L402" class="LineNr">402 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> +<span id="L403" class="LineNr">403 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L404" class="LineNr">404 </span> assume-console [ +<span id="L405" class="LineNr">405 </span> <span class="Conceal">¦</span> press F4 +<span id="L406" class="LineNr">406 </span> ] +<span id="L407" class="LineNr">407 </span> run [ +<span id="L408" class="LineNr">408 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L409" class="LineNr">409 </span> ] +<span id="L410" class="LineNr">410 </span> screen-should-contain [ +<span id="L411" class="LineNr">411 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> +<span id="L412" class="LineNr">412 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> +<span id="L413" class="LineNr">413 </span> <span class="Conceal">¦</span><span class="Constant"> . x <- copy 0 ╎─────────────────────────────────────────────────.</span> +<span id="L414" class="LineNr">414 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L415" class="LineNr">415 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: missing type for 'x' in 'x <- copy 0' ╎ .</span> +<span id="L416" class="LineNr">416 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: can't copy '0' to 'x'; types don't <a href='../065duplex_list.mu.html#L589'>match</a> ╎ .</span> +<span id="L417" class="LineNr">417 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L418" class="LineNr">418 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L419" class="LineNr">419 </span> ] +<span id="L420" class="LineNr">420 </span>] +<span id="L421" class="LineNr">421 </span> +<span id="L422" class="LineNr">422 </span><span class="muScenario">scenario</span> run-shows-unbalanced-bracket-errors [ +<span id="L423" class="LineNr">423 </span> <span class="Constant">local-scope</span> +<span id="L424" class="LineNr">424 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L425" class="LineNr">425 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L426" class="LineNr">426 </span> <span class="Comment"># recipe is incomplete (unbalanced '[')</span> +<span id="L427" class="LineNr">427 </span> assume-resources [ +<span id="L428" class="LineNr">428 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L429" class="LineNr">429 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo \\\<span class="Constant">[|</span> +<span id="L430" class="LineNr">430 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x <- copy 0|</span> +<span id="L431" class="LineNr">431 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> ]</span> +<span id="L432" class="LineNr">432 </span> ] +<span id="L433" class="LineNr">433 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> +<span id="L434" class="LineNr">434 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L435" class="LineNr">435 </span> assume-console [ +<span id="L436" class="LineNr">436 </span> <span class="Conceal">¦</span> press F4 +<span id="L437" class="LineNr">437 </span> ] +<span id="L438" class="LineNr">438 </span> run [ +<span id="L439" class="LineNr">439 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L440" class="LineNr">440 </span> ] +<span id="L441" class="LineNr">441 </span> screen-should-contain [ +<span id="L442" class="LineNr">442 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> +<span id="L443" class="LineNr">443 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo \\[ ╎foo .</span> +<span id="L444" class="LineNr">444 </span> <span class="Conceal">¦</span><span class="Constant"> . x <- copy 0 ╎─────────────────────────────────────────────────.</span> +<span id="L445" class="LineNr">445 </span> <span class="Conceal">¦</span><span class="Constant"> .9: unbalanced '\\[' for recipe ╎ .</span> +<span id="L446" class="LineNr">446 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L447" class="LineNr">447 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L448" class="LineNr">448 </span> ] +<span id="L449" class="LineNr">449 </span>] +<span id="L450" class="LineNr">450 </span> +<span id="L451" class="LineNr">451 </span><span class="muScenario">scenario</span> run-shows-get-on-non-container-errors [ +<span id="L452" class="LineNr">452 </span> <span class="Constant">local-scope</span> +<span id="L453" class="LineNr">453 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L454" class="LineNr">454 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L455" class="LineNr">455 </span> assume-resources [ +<span id="L456" class="LineNr">456 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L457" class="LineNr">457 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L458" class="LineNr">458 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> +<span id="L459" class="LineNr">459 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x:&:point <- new point:type|</span> +<span id="L460" class="LineNr">460 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | get x:&:point, 1:offset|</span> +<span id="L461" class="LineNr">461 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L462" class="LineNr">462 </span> <span class="Conceal">¦</span> ] +<span id="L463" class="LineNr">463 </span> ] +<span id="L464" class="LineNr">464 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> +<span id="L465" class="LineNr">465 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L466" class="LineNr">466 </span> assume-console [ +<span id="L467" class="LineNr">467 </span> <span class="Conceal">¦</span> press F4 +<span id="L468" class="LineNr">468 </span> ] +<span id="L469" class="LineNr">469 </span> run [ +<span id="L470" class="LineNr">470 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L471" class="LineNr">471 </span> ] +<span id="L472" class="LineNr">472 </span> screen-should-contain [ +<span id="L473" class="LineNr">473 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> +<span id="L474" class="LineNr">474 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> +<span id="L475" class="LineNr">475 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L476" class="LineNr">476 </span> <span class="Conceal">¦</span><span class="Constant"> . x:&:point <- new point:type ╎ .</span> +<span id="L477" class="LineNr">477 </span> <span class="Conceal">¦</span><span class="Constant"> . get x:&:point, 1:offset ╎ .</span> +<span id="L478" class="LineNr">478 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L479" class="LineNr">479 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: first ingredient of 'get' should be a contai↩╎ .</span> +<span id="L480" class="LineNr">480 </span> <span class="Conceal">¦</span><span class="Constant"> .ner, but got 'x:&:point' ╎ .</span> +<span id="L481" class="LineNr">481 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L482" class="LineNr">482 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L483" class="LineNr">483 </span> ] +<span id="L484" class="LineNr">484 </span>] +<span id="L485" class="LineNr">485 </span> +<span id="L486" class="LineNr">486 </span><span class="muScenario">scenario</span> run-shows-non-literal-get-argument-errors [ +<span id="L487" class="LineNr">487 </span> <span class="Constant">local-scope</span> +<span id="L488" class="LineNr">488 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L489" class="LineNr">489 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L490" class="LineNr">490 </span> assume-resources [ +<span id="L491" class="LineNr">491 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L492" class="LineNr">492 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L493" class="LineNr">493 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> +<span id="L494" class="LineNr">494 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x:num <- copy 0|</span> +<span id="L495" class="LineNr">495 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | y:&:point <- new point:type|</span> +<span id="L496" class="LineNr">496 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | get *y:&:point, x:num|</span> +<span id="L497" class="LineNr">497 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L498" class="LineNr">498 </span> <span class="Conceal">¦</span> ] +<span id="L499" class="LineNr">499 </span> ] +<span id="L500" class="LineNr">500 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> +<span id="L501" class="LineNr">501 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L502" class="LineNr">502 </span> assume-console [ +<span id="L503" class="LineNr">503 </span> <span class="Conceal">¦</span> press F4 +<span id="L504" class="LineNr">504 </span> ] +<span id="L505" class="LineNr">505 </span> run [ +<span id="L506" class="LineNr">506 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L507" class="LineNr">507 </span> ] +<span id="L508" class="LineNr">508 </span> screen-should-contain [ +<span id="L509" class="LineNr">509 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> +<span id="L510" class="LineNr">510 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> +<span id="L511" class="LineNr">511 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L512" class="LineNr">512 </span> <span class="Conceal">¦</span><span class="Constant"> . x:num <- copy 0 ╎ .</span> +<span id="L513" class="LineNr">513 </span> <span class="Conceal">¦</span><span class="Constant"> . y:&:point <- new point:type ╎ .</span> +<span id="L514" class="LineNr">514 </span> <span class="Conceal">¦</span><span class="Constant"> . get *y:&:point, x:num ╎ .</span> +<span id="L515" class="LineNr">515 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L516" class="LineNr">516 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: second ingredient of 'get' should have type ↩╎ .</span> +<span id="L517" class="LineNr">517 </span> <span class="Conceal">¦</span><span class="Constant"> .'offset', but got 'x:num' ╎ .</span> +<span id="L518" class="LineNr">518 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L519" class="LineNr">519 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L520" class="LineNr">520 </span> ] +<span id="L521" class="LineNr">521 </span>] +<span id="L522" class="LineNr">522 </span> +<span id="L523" class="LineNr">523 </span><span class="muScenario">scenario</span> run-shows-errors-every-time [ +<span id="L524" class="LineNr">524 </span> <span class="Constant">local-scope</span> +<span id="L525" class="LineNr">525 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L526" class="LineNr">526 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L527" class="LineNr">527 </span> <span class="Comment"># try to run a file with an error</span> +<span id="L528" class="LineNr">528 </span> assume-resources [ +<span id="L529" class="LineNr">529 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L530" class="LineNr">530 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L531" class="LineNr">531 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> +<span id="L532" class="LineNr">532 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x:num <- copy y:num|</span> +<span id="L533" class="LineNr">533 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L534" class="LineNr">534 </span> <span class="Conceal">¦</span> ] +<span id="L535" class="LineNr">535 </span> ] +<span id="L536" class="LineNr">536 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> +<span id="L537" class="LineNr">537 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L538" class="LineNr">538 </span> assume-console [ +<span id="L539" class="LineNr">539 </span> <span class="Conceal">¦</span> press F4 +<span id="L540" class="LineNr">540 </span> ] +<span id="L541" class="LineNr">541 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L542" class="LineNr">542 </span> screen-should-contain [ +<span id="L543" class="LineNr">543 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> +<span id="L544" class="LineNr">544 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> +<span id="L545" class="LineNr">545 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L546" class="LineNr">546 </span> <span class="Conceal">¦</span><span class="Constant"> . x:num <- copy y:num ╎ .</span> +<span id="L547" class="LineNr">547 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L548" class="LineNr">548 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: tried to read ingredient 'y' in 'x:num <- co↩╎ .</span> +<span id="L549" class="LineNr">549 </span> <span class="Conceal">¦</span><span class="Constant"> .py y:num' but it hasn't been written to yet ╎ .</span> +<span id="L550" class="LineNr">550 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L551" class="LineNr">551 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L552" class="LineNr">552 </span> ] +<span id="L553" class="LineNr">553 </span> <span class="Comment"># rerun the file, check for the same error</span> +<span id="L554" class="LineNr">554 </span> assume-console [ +<span id="L555" class="LineNr">555 </span> <span class="Conceal">¦</span> press F4 <span id="L556" class="LineNr">556 </span> ] -<span id="L557" class="LineNr">557 </span>] -<span id="L558" class="LineNr">558 </span> -<span id="L559" class="LineNr">559 </span><span class="muScenario">scenario</span> run-instruction-and-print-errors [ -<span id="L560" class="LineNr">560 </span> <span class="Constant">local-scope</span> -<span id="L561" class="LineNr">561 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L562" class="LineNr">562 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L563" class="LineNr">563 </span> assume-resources [ -<span id="L564" class="LineNr">564 </span> ] -<span id="L565" class="LineNr">565 </span> <span class="Comment"># sandbox editor contains an illegal instruction</span> -<span id="L566" class="LineNr">566 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[get 1234:num, foo:offset]</span> -<span id="L567" class="LineNr">567 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L568" class="LineNr">568 </span> assume-console [ -<span id="L569" class="LineNr">569 </span> <span class="Conceal">¦</span> press F4 +<span id="L557" class="LineNr">557 </span> run [ +<span id="L558" class="LineNr">558 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>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> screen-should-contain [ +<span id="L561" class="LineNr">561 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> +<span id="L562" class="LineNr">562 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> +<span id="L563" class="LineNr">563 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L564" class="LineNr">564 </span> <span class="Conceal">¦</span><span class="Constant"> . x:num <- copy y:num ╎ .</span> +<span id="L565" class="LineNr">565 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L566" class="LineNr">566 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: tried to read ingredient 'y' in 'x:num <- co↩╎ .</span> +<span id="L567" class="LineNr">567 </span> <span class="Conceal">¦</span><span class="Constant"> .py y:num' but it hasn't been written to yet ╎ .</span> +<span id="L568" class="LineNr">568 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L569" class="LineNr">569 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> <span id="L570" class="LineNr">570 </span> ] -<span id="L571" class="LineNr">571 </span> run [ -<span id="L572" class="LineNr">572 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L573" class="LineNr">573 </span> ] -<span id="L574" class="LineNr">574 </span> <span class="Comment"># check that screen prints error message in red</span> -<span id="L575" class="LineNr">575 </span> screen-should-contain [ -<span id="L576" class="LineNr">576 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> -<span id="L577" class="LineNr">577 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L578" class="LineNr">578 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L579" class="LineNr">579 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> -<span id="L580" class="LineNr">580 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎get 1234:num, foo:offset .</span> -<span id="L581" class="LineNr">581 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎unknown element 'foo' in container 'number' .</span> -<span id="L582" class="LineNr">582 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎first ingredient of 'get' should be a container,↩.</span> -<span id="L583" class="LineNr">583 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ but got '1234:num' .</span> -<span id="L584" class="LineNr">584 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L585" class="LineNr">585 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L586" class="LineNr">586 </span> ] -<span id="L587" class="LineNr">587 </span> screen-should-contain-in-color <span class="Constant">7/white</span>, [ -<span id="L588" class="LineNr">588 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L589" class="LineNr">589 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L590" class="LineNr">590 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L591" class="LineNr">591 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L592" class="LineNr">592 </span> <span class="Conceal">¦</span><span class="Constant"> . get 1234:num, foo:offset .</span> -<span id="L593" class="LineNr">593 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L594" class="LineNr">594 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L595" class="LineNr">595 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L596" class="LineNr">596 </span> ] -<span id="L597" class="LineNr">597 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ -<span id="L598" class="LineNr">598 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) .</span> -<span id="L599" class="LineNr">599 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L600" class="LineNr">600 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L601" class="LineNr">601 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L602" class="LineNr">602 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L603" class="LineNr">603 </span> <span class="Conceal">¦</span><span class="Constant"> . unknown element 'foo' in container 'number' .</span> -<span id="L604" class="LineNr">604 </span> <span class="Conceal">¦</span><span class="Constant"> . first ingredient of 'get' should be a container, .</span> -<span id="L605" class="LineNr">605 </span> <span class="Conceal">¦</span><span class="Constant"> . but got '1234:num' .</span> -<span id="L606" class="LineNr">606 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L607" class="LineNr">607 </span> ] -<span id="L608" class="LineNr">608 </span> screen-should-contain-in-color <span class="Constant">245/grey</span>, [ -<span id="L609" class="LineNr">609 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> -<span id="L610" class="LineNr">610 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L611" class="LineNr">611 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> -<span id="L612" class="LineNr">612 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L613" class="LineNr">613 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L614" class="LineNr">614 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L615" class="LineNr">615 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ ↩.</span> -<span id="L616" class="LineNr">616 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L617" class="LineNr">617 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L618" class="LineNr">618 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L619" class="LineNr">619 </span> ] -<span id="L620" class="LineNr">620 </span>] -<span id="L621" class="LineNr">621 </span> -<span id="L622" class="LineNr">622 </span><span class="muScenario">scenario</span> run-instruction-and-print-errors-only-once [ -<span id="L623" class="LineNr">623 </span> <span class="Constant">local-scope</span> -<span id="L624" class="LineNr">624 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L625" class="LineNr">625 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L626" class="LineNr">626 </span> assume-resources [ -<span id="L627" class="LineNr">627 </span> ] -<span id="L628" class="LineNr">628 </span> <span class="Comment"># sandbox editor contains an illegal instruction</span> -<span id="L629" class="LineNr">629 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[get 1234:num, foo:offset]</span> -<span id="L630" class="LineNr">630 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L631" class="LineNr">631 </span> <span class="Comment"># run the code in the editors multiple times</span> -<span id="L632" class="LineNr">632 </span> assume-console [ -<span id="L633" class="LineNr">633 </span> <span class="Conceal">¦</span> press F4 +<span id="L571" class="LineNr">571 </span>] +<span id="L572" class="LineNr">572 </span> +<span id="L573" class="LineNr">573 </span><span class="muScenario">scenario</span> run-hides-errors [ +<span id="L574" class="LineNr">574 </span> <span class="Constant">local-scope</span> +<span id="L575" class="LineNr">575 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L576" class="LineNr">576 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">15/height</span> +<span id="L577" class="LineNr">577 </span> <span class="Comment"># try to run a file with an error</span> +<span id="L578" class="LineNr">578 </span> assume-resources [ +<span id="L579" class="LineNr">579 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L580" class="LineNr">580 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L581" class="LineNr">581 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> +<span id="L582" class="LineNr">582 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | x:num <- copy y:num|</span> +<span id="L583" class="LineNr">583 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L584" class="LineNr">584 </span> <span class="Conceal">¦</span> ] +<span id="L585" class="LineNr">585 </span> ] +<span id="L586" class="LineNr">586 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> +<span id="L587" class="LineNr">587 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L588" class="LineNr">588 </span> assume-console [ +<span id="L589" class="LineNr">589 </span> <span class="Conceal">¦</span> press F4 +<span id="L590" class="LineNr">590 </span> ] +<span id="L591" class="LineNr">591 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L592" class="LineNr">592 </span> screen-should-contain [ +<span id="L593" class="LineNr">593 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found run (F4) .</span> +<span id="L594" class="LineNr">594 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎foo .</span> +<span id="L595" class="LineNr">595 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L596" class="LineNr">596 </span> <span class="Conceal">¦</span><span class="Constant"> . x:num <- copy y:num ╎ .</span> +<span id="L597" class="LineNr">597 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L598" class="LineNr">598 </span> <span class="Conceal">¦</span><span class="Constant"> .foo: tried to read ingredient 'y' in 'x:num <- co↩╎ .</span> +<span id="L599" class="LineNr">599 </span> <span class="Conceal">¦</span><span class="Constant"> .py y:num' but it hasn't been written to yet ╎ .</span> +<span id="L600" class="LineNr">600 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L601" class="LineNr">601 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L602" class="LineNr">602 </span> ] +<span id="L603" class="LineNr">603 </span> <span class="Comment"># fix the error, hit F4</span> +<span id="L604" class="LineNr">604 </span> assume-console [ +<span id="L605" class="LineNr">605 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 3</span>,<span class="Constant"> 16</span> +<span id="L606" class="LineNr">606 </span> <span class="Conceal">¦</span> press ctrl-k +<span id="L607" class="LineNr">607 </span> <span class="Conceal">¦</span> type <span class="Constant">[0]</span> +<span id="L608" class="LineNr">608 </span> <span class="Conceal">¦</span> press F4 +<span id="L609" class="LineNr">609 </span> ] +<span id="L610" class="LineNr">610 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L611" class="LineNr">611 </span> <span class="Comment"># no error anymore</span> +<span id="L612" class="LineNr">612 </span> screen-should-contain [ +<span id="L613" class="LineNr">613 </span> <span class="Conceal">¦</span><span class="Constant"> . run (F4) .</span> +<span id="L614" class="LineNr">614 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎ .</span> +<span id="L615" class="LineNr">615 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L616" class="LineNr">616 </span> <span class="Conceal">¦</span><span class="Constant"> . x:num <- copy 0 ╎0 edit copy to recipe delete .</span> +<span id="L617" class="LineNr">617 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎foo .</span> +<span id="L618" class="LineNr">618 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L619" class="LineNr">619 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L620" class="LineNr">620 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L621" class="LineNr">621 </span> ] +<span id="L622" class="LineNr">622 </span>] +<span id="L623" class="LineNr">623 </span> +<span id="L624" class="LineNr">624 </span><span class="muScenario">scenario</span> run-instruction-and-print-errors [ +<span id="L625" class="LineNr">625 </span> <span class="Constant">local-scope</span> +<span id="L626" class="LineNr">626 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L627" class="LineNr">627 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L628" class="LineNr">628 </span> assume-resources [ +<span id="L629" class="LineNr">629 </span> ] +<span id="L630" class="LineNr">630 </span> <span class="Comment"># sandbox editor contains an illegal instruction</span> +<span id="L631" class="LineNr">631 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[get 1234:num, foo:offset]</span> +<span id="L632" class="LineNr">632 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L633" class="LineNr">633 </span> assume-console [ <span id="L634" class="LineNr">634 </span> <span class="Conceal">¦</span> press F4 <span id="L635" class="LineNr">635 </span> ] <span id="L636" class="LineNr">636 </span> run [ <span id="L637" class="LineNr">637 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> <span id="L638" class="LineNr">638 </span> ] -<span id="L639" class="LineNr">639 </span> <span class="Comment"># check that screen prints error message just once</span> +<span id="L639" class="LineNr">639 </span> <span class="Comment"># check that screen prints error message in red</span> <span id="L640" class="LineNr">640 </span> screen-should-contain [ <span id="L641" class="LineNr">641 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> <span id="L642" class="LineNr">642 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> @@ -712,102 +712,167 @@ if ('onhashchange' in window) { <span id="L649" class="LineNr">649 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> <span id="L650" class="LineNr">650 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> <span id="L651" class="LineNr">651 </span> ] -<span id="L652" class="LineNr">652 </span>] -<span id="L653" class="LineNr">653 </span> -<span id="L654" class="LineNr">654 </span><span class="muScenario">scenario</span> sandbox-can-handle-infinite-loop [ -<span id="L655" class="LineNr">655 </span> <span class="Constant">local-scope</span> -<span id="L656" class="LineNr">656 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L657" class="LineNr">657 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">20/height</span> -<span id="L658" class="LineNr">658 </span> <span class="Comment"># sandbox editor will trigger an infinite loop</span> -<span id="L659" class="LineNr">659 </span> assume-resources [ -<span id="L660" class="LineNr">660 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L661" class="LineNr">661 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> -<span id="L662" class="LineNr">662 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | {|</span> -<span id="L663" class="LineNr">663 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | loop|</span> -<span id="L664" class="LineNr">664 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | }|</span> -<span id="L665" class="LineNr">665 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| -<span id="L666" class="LineNr">666 </span> <span class="Conceal">¦</span> ] -<span id="L667" class="LineNr">667 </span> ] -<span id="L668" class="LineNr">668 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> -<span id="L669" class="LineNr">669 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L670" class="LineNr">670 </span> <span class="Comment"># run the sandbox</span> -<span id="L671" class="LineNr">671 </span> assume-console [ -<span id="L672" class="LineNr">672 </span> <span class="Conceal">¦</span> press F4 -<span id="L673" class="LineNr">673 </span> ] -<span id="L674" class="LineNr">674 </span> run [ -<span id="L675" class="LineNr">675 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L676" class="LineNr">676 </span> ] -<span id="L677" class="LineNr">677 </span> screen-should-contain [ -<span id="L678" class="LineNr">678 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> -<span id="L679" class="LineNr">679 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎ .</span> -<span id="L680" class="LineNr">680 </span> <span class="Conceal">¦</span><span class="Constant"> . { ╎─────────────────────────────────────────────────.</span> -<span id="L681" class="LineNr">681 </span> <span class="Conceal">¦</span><span class="Constant"> . loop ╎0 edit copy to recipe delete .</span> -<span id="L682" class="LineNr">682 </span> <span class="Conceal">¦</span><span class="Constant"> . } ╎foo .</span> -<span id="L683" class="LineNr">683 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎took too long! .</span> -<span id="L684" class="LineNr">684 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L685" class="LineNr">685 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> -<span id="L686" class="LineNr">686 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L687" class="LineNr">687 </span> ] -<span id="L688" class="LineNr">688 </span>] -<span id="L689" class="LineNr">689 </span> -<span id="L690" class="LineNr">690 </span><span class="muScenario">scenario</span> sandbox-with-errors-shows-trace [ -<span id="L691" class="LineNr">691 </span> <span class="Constant">local-scope</span> -<span id="L692" class="LineNr">692 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> -<span id="L693" class="LineNr">693 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> -<span id="L694" class="LineNr">694 </span> <span class="Comment"># generate a stash and a error</span> -<span id="L695" class="LineNr">695 </span> assume-resources [ -<span id="L696" class="LineNr">696 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ -<span id="L697" class="LineNr">697 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> -<span id="L698" class="LineNr">698 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> -<span id="L699" class="LineNr">699 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | a:num <- next-ingredient|</span> -<span id="L700" class="LineNr">700 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | b:num <- next-ingredient|</span> -<span id="L701" class="LineNr">701 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | stash [dividing by]</span>, b| -<span id="L702" class="LineNr">702 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|</span> _, c:num <span class="Special"><-</span> divide-with-remainder a, b| -<span id="L703" class="LineNr">703 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|</span> <span class="muControl">reply</span> b| -<span id="L704" class="LineNr">704 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]|</span> -<span id="L705" class="LineNr">705 </span> <span class="Conceal">¦</span> ] -<span id="L706" class="LineNr">706 </span> ] -<span id="L707" class="LineNr">707 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo 4, 0]</span> -<span id="L708" class="LineNr">708 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> -<span id="L709" class="LineNr">709 </span> <span class="Comment"># run</span> -<span id="L710" class="LineNr">710 </span> assume-console [ -<span id="L711" class="LineNr">711 </span> <span class="Conceal">¦</span> press F4 -<span id="L712" class="LineNr">712 </span> ] -<span id="L713" class="LineNr">713 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L714" class="LineNr">714 </span> <span class="Comment"># screen prints error message</span> -<span id="L715" class="LineNr">715 </span> screen-should-contain [ -<span id="L716" class="LineNr">716 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> -<span id="L717" class="LineNr">717 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎ .</span> -<span id="L718" class="LineNr">718 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> -<span id="L719" class="LineNr">719 </span> <span class="Conceal">¦</span><span class="Constant"> . a:num <- next-ingredient ╎0 edit copy to recipe delete .</span> -<span id="L720" class="LineNr">720 </span> <span class="Conceal">¦</span><span class="Constant"> . b:num <- next-ingredient ╎foo 4, 0 .</span> -<span id="L721" class="LineNr">721 </span> <span class="Conceal">¦</span><span class="Constant"> . stash [dividing by], b ╎foo: divide by zero in '_, c:num <- divide-with-↩.</span> -<span id="L722" class="LineNr">722 </span> <span class="Conceal">¦</span><span class="Constant"> . _, c:num <- divide-with-remainder a, b ╎remainder a, b' .</span> -<span id="L723" class="LineNr">723 </span> <span class="Conceal">¦</span><span class="Constant"> . reply b ╎─────────────────────────────────────────────────.</span> -<span id="L724" class="LineNr">724 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> -<span id="L725" class="LineNr">725 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> -<span id="L726" class="LineNr">726 </span> ] -<span id="L727" class="LineNr">727 </span> <span class="Comment"># click on the call in the sandbox</span> -<span id="L728" class="LineNr">728 </span> assume-console [ -<span id="L729" class="LineNr">729 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 55</span> -<span id="L730" class="LineNr">730 </span> ] -<span id="L731" class="LineNr">731 </span> run [ -<span id="L732" class="LineNr">732 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> -<span id="L733" class="LineNr">733 </span> ] -<span id="L734" class="LineNr">734 </span> <span class="Comment"># screen should expand trace</span> -<span id="L735" class="LineNr">735 </span> screen-should-contain [ -<span id="L736" class="LineNr">736 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> -<span id="L737" class="LineNr">737 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎ .</span> -<span id="L738" class="LineNr">738 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> -<span id="L739" class="LineNr">739 </span> <span class="Conceal">¦</span><span class="Constant"> . a:num <- next-ingredient ╎0 edit copy to recipe delete .</span> -<span id="L740" class="LineNr">740 </span> <span class="Conceal">¦</span><span class="Constant"> . b:num <- next-ingredient ╎foo 4, 0 .</span> -<span id="L741" class="LineNr">741 </span> <span class="Conceal">¦</span><span class="Constant"> . stash [dividing by], b ╎dividing by 0 .</span> -<span id="L742" class="LineNr">742 </span> <span class="Conceal">¦</span><span class="Constant"> . _, c:num <- divide-with-remainder a, b ╎14 instructions run .</span> -<span id="L743" class="LineNr">743 </span> <span class="Conceal">¦</span><span class="Constant"> . reply b ╎foo: divide by zero in '_, c:num <- divide-with-↩.</span> -<span id="L744" class="LineNr">744 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎remainder a, b' .</span> -<span id="L745" class="LineNr">745 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> -<span id="L746" class="LineNr">746 </span> ] -<span id="L747" class="LineNr">747 </span>] +<span id="L652" class="LineNr">652 </span> screen-should-contain-in-color <span class="Constant">7/white</span>, [ +<span id="L653" class="LineNr">653 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L654" class="LineNr">654 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L655" class="LineNr">655 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L656" class="LineNr">656 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L657" class="LineNr">657 </span> <span class="Conceal">¦</span><span class="Constant"> . get 1234:num, foo:offset .</span> +<span id="L658" class="LineNr">658 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L659" class="LineNr">659 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L660" class="LineNr">660 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L661" class="LineNr">661 </span> ] +<span id="L662" class="LineNr">662 </span> screen-should-contain-in-color <span class="Constant">1/red</span>, [ +<span id="L663" class="LineNr">663 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) .</span> +<span id="L664" class="LineNr">664 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L665" class="LineNr">665 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L666" class="LineNr">666 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L667" class="LineNr">667 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L668" class="LineNr">668 </span> <span class="Conceal">¦</span><span class="Constant"> . unknown element 'foo' in container 'number' .</span> +<span id="L669" class="LineNr">669 </span> <span class="Conceal">¦</span><span class="Constant"> . first ingredient of 'get' should be a container, .</span> +<span id="L670" class="LineNr">670 </span> <span class="Conceal">¦</span><span class="Constant"> . but got '1234:num' .</span> +<span id="L671" class="LineNr">671 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L672" class="LineNr">672 </span> ] +<span id="L673" class="LineNr">673 </span> screen-should-contain-in-color <span class="Constant">245/grey</span>, [ +<span id="L674" class="LineNr">674 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L675" class="LineNr">675 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L676" class="LineNr">676 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L677" class="LineNr">677 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L678" class="LineNr">678 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L679" class="LineNr">679 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L680" class="LineNr">680 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ ↩.</span> +<span id="L681" class="LineNr">681 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L682" class="LineNr">682 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L683" class="LineNr">683 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L684" class="LineNr">684 </span> ] +<span id="L685" class="LineNr">685 </span>] +<span id="L686" class="LineNr">686 </span> +<span id="L687" class="LineNr">687 </span><span class="muScenario">scenario</span> run-instruction-and-print-errors-only-once [ +<span id="L688" class="LineNr">688 </span> <span class="Constant">local-scope</span> +<span id="L689" class="LineNr">689 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L690" class="LineNr">690 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L691" class="LineNr">691 </span> assume-resources [ +<span id="L692" class="LineNr">692 </span> ] +<span id="L693" class="LineNr">693 </span> <span class="Comment"># sandbox editor contains an illegal instruction</span> +<span id="L694" class="LineNr">694 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[get 1234:num, foo:offset]</span> +<span id="L695" class="LineNr">695 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L696" class="LineNr">696 </span> <span class="Comment"># run the code in the editors multiple times</span> +<span id="L697" class="LineNr">697 </span> assume-console [ +<span id="L698" class="LineNr">698 </span> <span class="Conceal">¦</span> press F4 +<span id="L699" class="LineNr">699 </span> <span class="Conceal">¦</span> press F4 +<span id="L700" class="LineNr">700 </span> ] +<span id="L701" class="LineNr">701 </span> run [ +<span id="L702" class="LineNr">702 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L703" class="LineNr">703 </span> ] +<span id="L704" class="LineNr">704 </span> <span class="Comment"># check that screen prints error message just once</span> +<span id="L705" class="LineNr">705 </span> screen-should-contain [ +<span id="L706" class="LineNr">706 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> +<span id="L707" class="LineNr">707 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L708" class="LineNr">708 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎─────────────────────────────────────────────────.</span> +<span id="L709" class="LineNr">709 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎0 edit copy to recipe delete .</span> +<span id="L710" class="LineNr">710 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎get 1234:num, foo:offset .</span> +<span id="L711" class="LineNr">711 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎unknown element 'foo' in container 'number' .</span> +<span id="L712" class="LineNr">712 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎first ingredient of 'get' should be a container,↩.</span> +<span id="L713" class="LineNr">713 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ but got '1234:num' .</span> +<span id="L714" class="LineNr">714 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L715" class="LineNr">715 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L716" class="LineNr">716 </span> ] +<span id="L717" class="LineNr">717 </span>] +<span id="L718" class="LineNr">718 </span> +<span id="L719" class="LineNr">719 </span><span class="muScenario">scenario</span> sandbox-can-handle-infinite-loop [ +<span id="L720" class="LineNr">720 </span> <span class="Constant">local-scope</span> +<span id="L721" class="LineNr">721 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L722" class="LineNr">722 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">20/height</span> +<span id="L723" class="LineNr">723 </span> <span class="Comment"># sandbox editor will trigger an infinite loop</span> +<span id="L724" class="LineNr">724 </span> assume-resources [ +<span id="L725" class="LineNr">725 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L726" class="LineNr">726 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L727" class="LineNr">727 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | {|</span> +<span id="L728" class="LineNr">728 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | loop|</span> +<span id="L729" class="LineNr">729 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | }|</span> +<span id="L730" class="LineNr">730 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]</span>| +<span id="L731" class="LineNr">731 </span> <span class="Conceal">¦</span> ] +<span id="L732" class="LineNr">732 </span> ] +<span id="L733" class="LineNr">733 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo]</span> +<span id="L734" class="LineNr">734 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L735" class="LineNr">735 </span> <span class="Comment"># run the sandbox</span> +<span id="L736" class="LineNr">736 </span> assume-console [ +<span id="L737" class="LineNr">737 </span> <span class="Conceal">¦</span> press F4 +<span id="L738" class="LineNr">738 </span> ] +<span id="L739" class="LineNr">739 </span> run [ +<span id="L740" class="LineNr">740 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L741" class="LineNr">741 </span> ] +<span id="L742" class="LineNr">742 </span> screen-should-contain [ +<span id="L743" class="LineNr">743 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> +<span id="L744" class="LineNr">744 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎ .</span> +<span id="L745" class="LineNr">745 </span> <span class="Conceal">¦</span><span class="Constant"> . { ╎─────────────────────────────────────────────────.</span> +<span id="L746" class="LineNr">746 </span> <span class="Conceal">¦</span><span class="Constant"> . loop ╎0 edit copy to recipe delete .</span> +<span id="L747" class="LineNr">747 </span> <span class="Conceal">¦</span><span class="Constant"> . } ╎foo .</span> +<span id="L748" class="LineNr">748 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎took too long! .</span> +<span id="L749" class="LineNr">749 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L750" class="LineNr">750 </span> <span class="Conceal">¦</span><span class="Constant"> .╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╌╎ .</span> +<span id="L751" class="LineNr">751 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L752" class="LineNr">752 </span> ] +<span id="L753" class="LineNr">753 </span>] +<span id="L754" class="LineNr">754 </span> +<span id="L755" class="LineNr">755 </span><span class="muScenario">scenario</span> sandbox-with-errors-shows-trace [ +<span id="L756" class="LineNr">756 </span> <span class="Constant">local-scope</span> +<span id="L757" class="LineNr">757 </span> trace-until <span class="Constant">100/app</span> <span class="Comment"># trace too long</span> +<span id="L758" class="LineNr">758 </span> assume-screen <span class="Constant">100/width</span>, <span class="Constant">10/height</span> +<span id="L759" class="LineNr">759 </span> <span class="Comment"># generate a stash and a error</span> +<span id="L760" class="LineNr">760 </span> assume-resources [ +<span id="L761" class="LineNr">761 </span> <span class="Conceal">¦</span> <span class="Constant">[lesson/recipes.mu]</span> <span class="Special"><-</span> [ +<span id="L762" class="LineNr">762 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|recipe</span> foo <span class="Constant">[|</span> +<span id="L763" class="LineNr">763 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | local-scope|</span> +<span id="L764" class="LineNr">764 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | a:num <- next-ingredient|</span> +<span id="L765" class="LineNr">765 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | b:num <- next-ingredient|</span> +<span id="L766" class="LineNr">766 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> | stash [dividing by]</span>, b| +<span id="L767" class="LineNr">767 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|</span> _, c:num <span class="Special"><-</span> divide-with-remainder a, b| +<span id="L768" class="LineNr">768 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="Constant">|</span> <span class="muControl">reply</span> b| +<span id="L769" class="LineNr">769 </span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> </span><span class="Conceal">¦</span><span class="Constant"> |]|</span> +<span id="L770" class="LineNr">770 </span> <span class="Conceal">¦</span> ] +<span id="L771" class="LineNr">771 </span> ] +<span id="L772" class="LineNr">772 </span> env:&:environment <span class="Special"><-</span> <a href='004-programming-environment.mu.html#L21'>new-programming-environment</a> <a href='../088file.mu.html#L11'>resources</a>, <a href='../081print.mu.html#L16'>screen</a>, <span class="Constant">[foo 4, 0]</span> +<span id="L773" class="LineNr">773 </span> <a href='004-programming-environment.mu.html#L402'>render-all</a> <a href='../081print.mu.html#L16'>screen</a>, env, <a href='001-editor.mu.html#L107'>render</a> +<span id="L774" class="LineNr">774 </span> <span class="Comment"># run</span> +<span id="L775" class="LineNr">775 </span> assume-console [ +<span id="L776" class="LineNr">776 </span> <span class="Conceal">¦</span> press F4 +<span id="L777" class="LineNr">777 </span> ] +<span id="L778" class="LineNr">778 </span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L779" class="LineNr">779 </span> <span class="Comment"># screen prints error message</span> +<span id="L780" class="LineNr">780 </span> screen-should-contain [ +<span id="L781" class="LineNr">781 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> +<span id="L782" class="LineNr">782 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎ .</span> +<span id="L783" class="LineNr">783 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L784" class="LineNr">784 </span> <span class="Conceal">¦</span><span class="Constant"> . a:num <- next-ingredient ╎0 edit copy to recipe delete .</span> +<span id="L785" class="LineNr">785 </span> <span class="Conceal">¦</span><span class="Constant"> . b:num <- next-ingredient ╎foo 4, 0 .</span> +<span id="L786" class="LineNr">786 </span> <span class="Conceal">¦</span><span class="Constant"> . stash [dividing by], b ╎foo: divide by zero in '_, c:num <- divide-with-↩.</span> +<span id="L787" class="LineNr">787 </span> <span class="Conceal">¦</span><span class="Constant"> . _, c:num <- divide-with-remainder a, b ╎remainder a, b' .</span> +<span id="L788" class="LineNr">788 </span> <span class="Conceal">¦</span><span class="Constant"> . reply b ╎─────────────────────────────────────────────────.</span> +<span id="L789" class="LineNr">789 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎ .</span> +<span id="L790" class="LineNr">790 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎ .</span> +<span id="L791" class="LineNr">791 </span> ] +<span id="L792" class="LineNr">792 </span> <span class="Comment"># click on the call in the sandbox</span> +<span id="L793" class="LineNr">793 </span> assume-console [ +<span id="L794" class="LineNr">794 </span> <span class="Conceal">¦</span> left-click<span class="Constant"> 4</span>,<span class="Constant"> 55</span> +<span id="L795" class="LineNr">795 </span> ] +<span id="L796" class="LineNr">796 </span> run [ +<span id="L797" class="LineNr">797 </span> <span class="Conceal">¦</span> <a href='004-programming-environment.mu.html#L39'>event-loop</a> <a href='../081print.mu.html#L16'>screen</a>, <a href='../084console.mu.html#L23'>console</a>, env, <a href='../088file.mu.html#L11'>resources</a> +<span id="L798" class="LineNr">798 </span> ] +<span id="L799" class="LineNr">799 </span> <span class="Comment"># screen should expand trace</span> +<span id="L800" class="LineNr">800 </span> screen-should-contain [ +<span id="L801" class="LineNr">801 </span> <span class="Conceal">¦</span><span class="Constant"> . errors found (0) run (F4) .</span> +<span id="L802" class="LineNr">802 </span> <span class="Conceal">¦</span><span class="Constant"> .recipe foo [ ╎ .</span> +<span id="L803" class="LineNr">803 </span> <span class="Conceal">¦</span><span class="Constant"> . local-scope ╎─────────────────────────────────────────────────.</span> +<span id="L804" class="LineNr">804 </span> <span class="Conceal">¦</span><span class="Constant"> . a:num <- next-ingredient ╎0 edit copy to recipe delete .</span> +<span id="L805" class="LineNr">805 </span> <span class="Conceal">¦</span><span class="Constant"> . b:num <- next-ingredient ╎foo 4, 0 .</span> +<span id="L806" class="LineNr">806 </span> <span class="Conceal">¦</span><span class="Constant"> . stash [dividing by], b ╎dividing by 0 .</span> +<span id="L807" class="LineNr">807 </span> <span class="Conceal">¦</span><span class="Constant"> . _, c:num <- divide-with-remainder a, b ╎14 instructions run .</span> +<span id="L808" class="LineNr">808 </span> <span class="Conceal">¦</span><span class="Constant"> . reply b ╎foo: divide by zero in '_, c:num <- divide-with-↩.</span> +<span id="L809" class="LineNr">809 </span> <span class="Conceal">¦</span><span class="Constant"> .] ╎remainder a, b' .</span> +<span id="L810" class="LineNr">810 </span> <span class="Conceal">¦</span><span class="Constant"> . ╎─────────────────────────────────────────────────.</span> +<span id="L811" class="LineNr">811 </span> ] +<span id="L812" class="LineNr">812 </span>] </pre> </body> </html> diff --git a/html/edit/012-editor-undo.mu.html b/html/edit/012-editor-undo.mu.html index 2edbcc6c..7774741c 100644 --- a/html/edit/012-editor-undo.mu.html +++ b/html/edit/012-editor-undo.mu.html @@ -203,11 +203,11 @@ if ('onhashchange' in window) { <span id="L140" class="LineNr"> 140 </span>] <span id="L141" class="LineNr"> 141 </span> <span id="L142" class="LineNr"> 142 </span><span class="Comment"># save operation to undo</span> -<span id="L143" class="LineNr"> 143 </span><span class="muRecipe">after</span> <span class="Constant"><insert-character-begin></span> [ +<span id="L143" class="LineNr"> 143 </span><span class="muRecipe">after</span> <span class="Constant"><begin-insert-character></span> [ <span id="L144" class="LineNr"> 144 </span> top-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L145" class="LineNr"> 145 </span> cursor-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L146" class="LineNr"> 146 </span>] -<span id="L147" class="LineNr"> 147 </span><span class="muRecipe">before</span> <span class="Constant"><insert-character-end></span> [ +<span id="L147" class="LineNr"> 147 </span><span class="muRecipe">before</span> <span class="Constant"><end-insert-character></span> [ <span id="L148" class="LineNr"> 148 </span> top-after:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L149" class="LineNr"> 149 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L150" class="LineNr"> 150 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> @@ -239,13 +239,13 @@ if ('onhashchange' in window) { <span id="L176" class="LineNr"> 176 </span>] <span id="L177" class="LineNr"> 177 </span> <span id="L178" class="LineNr"> 178 </span><span class="Comment"># enter operations never coalesce with typing before or after</span> -<span id="L179" class="LineNr"> 179 </span><span class="muRecipe">after</span> <span class="Constant"><a href='002-typing.mu.html#L861'><insert-enter-begin></a></span> [ +<span id="L179" class="LineNr"> 179 </span><span class="muRecipe">after</span> <span class="Constant"><a href='002-typing.mu.html#L861'><begin-insert-enter></a></span> [ <span id="L180" class="LineNr"> 180 </span> cursor-row-before:num <span class="Special"><-</span> copy cursor-row <span id="L181" class="LineNr"> 181 </span> cursor-column-before:num <span class="Special"><-</span> copy cursor-column <span id="L182" class="LineNr"> 182 </span> top-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L183" class="LineNr"> 183 </span> cursor-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">before-cursor:offset</span> <span id="L184" class="LineNr"> 184 </span>] -<span id="L185" class="LineNr"> 185 </span><span class="muRecipe">before</span> <span class="Constant"><a href='002-typing.mu.html#L863'><insert-enter-end></a></span> [ +<span id="L185" class="LineNr"> 185 </span><span class="muRecipe">before</span> <span class="Constant"><a href='002-typing.mu.html#L863'><end-insert-enter></a></span> [ <span id="L186" class="LineNr"> 186 </span> top-after:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L187" class="LineNr"> 187 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L188" class="LineNr"> 188 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> @@ -781,12 +781,12 @@ if ('onhashchange' in window) { <span id="L718" class="LineNr"> 718 </span> ] <span id="L719" class="LineNr"> 719 </span>] <span id="L720" class="LineNr"> 720 </span> -<span id="L721" class="LineNr"> 721 </span><span class="muRecipe">after</span> <span class="Constant"><move-cursor-begin></span> [ +<span id="L721" class="LineNr"> 721 </span><span class="muRecipe">after</span> <span class="Constant"><begin-move-cursor></span> [ <span id="L722" class="LineNr"> 722 </span> cursor-row-before:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L723" class="LineNr"> 723 </span> cursor-column-before:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> <span id="L724" class="LineNr"> 724 </span> top-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L725" class="LineNr"> 725 </span>] -<span id="L726" class="LineNr"> 726 </span><span class="muRecipe">before</span> <span class="Constant"><move-cursor-end></span> [ +<span id="L726" class="LineNr"> 726 </span><span class="muRecipe">before</span> <span class="Constant"><end-move-cursor></span> [ <span id="L727" class="LineNr"> 727 </span> top-after:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L728" class="LineNr"> 728 </span> cursor-row:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-row:offset</span> <span id="L729" class="LineNr"> 729 </span> cursor-column:num <span class="Special"><-</span> get *editor, <span class="Constant">cursor-column:offset</span> @@ -1679,10 +1679,10 @@ if ('onhashchange' in window) { <span id="L1616" class="LineNr">1616 </span>] <span id="L1617" class="LineNr">1617 </span> <span id="L1618" class="LineNr">1618 </span><span class="Comment"># save operation to undo</span> -<span id="L1619" class="LineNr">1619 </span><span class="muRecipe">after</span> <span class="Constant"><a href='003-shortcuts.mu.html#L99'><backspace-character-begin></a></span> [ +<span id="L1619" class="LineNr">1619 </span><span class="muRecipe">after</span> <span class="Constant"><a href='003-shortcuts.mu.html#L99'><begin-backspace-character></a></span> [ <span id="L1620" class="LineNr">1620 </span> top-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L1621" class="LineNr">1621 </span>] -<span id="L1622" class="LineNr">1622 </span><span class="muRecipe">before</span> <span class="Constant"><a href='003-shortcuts.mu.html#L101'><backspace-character-end></a></span> [ +<span id="L1622" class="LineNr">1622 </span><span class="muRecipe">before</span> <span class="Constant"><a href='003-shortcuts.mu.html#L101'><end-backspace-character></a></span> [ <span id="L1623" class="LineNr">1623 </span> <span class="Delimiter">{</span> <span id="L1624" class="LineNr">1624 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> backspaced-cell <span class="Comment"># backspace failed; don't add an undo operation</span> <span id="L1625" class="LineNr">1625 </span> <span class="Conceal">¦</span> top-after:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> @@ -1905,10 +1905,10 @@ if ('onhashchange' in window) { <span id="L1842" class="LineNr">1842 </span> ] <span id="L1843" class="LineNr">1843 </span>] <span id="L1844" class="LineNr">1844 </span> -<span id="L1845" class="LineNr">1845 </span><span class="muRecipe">after</span> <span class="Constant"><a href='003-shortcuts.mu.html#L366'><delete-character-begin></a></span> [ +<span id="L1845" class="LineNr">1845 </span><span class="muRecipe">after</span> <span class="Constant"><a href='003-shortcuts.mu.html#L366'><begin-delete-character></a></span> [ <span id="L1846" class="LineNr">1846 </span> top-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L1847" class="LineNr">1847 </span>] -<span id="L1848" class="LineNr">1848 </span><span class="muRecipe">before</span> <span class="Constant"><a href='003-shortcuts.mu.html#L368'><delete-character-end></a></span> [ +<span id="L1848" class="LineNr">1848 </span><span class="muRecipe">before</span> <span class="Constant"><a href='003-shortcuts.mu.html#L368'><end-delete-character></a></span> [ <span id="L1849" class="LineNr">1849 </span> <span class="Delimiter">{</span> <span id="L1850" class="LineNr">1850 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> deleted-cell <span class="Comment"># delete failed; don't add an undo operation</span> <span id="L1851" class="LineNr">1851 </span> <span class="Conceal">¦</span> top-after:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> @@ -2031,10 +2031,10 @@ if ('onhashchange' in window) { <span id="L1968" class="LineNr">1968 </span> ] <span id="L1969" class="LineNr">1969 </span>] <span id="L1970" class="LineNr">1970 </span> -<span id="L1971" class="LineNr">1971 </span><span class="muRecipe">after</span> <span class="Constant"><a href='003-shortcuts.mu.html#L2540'><delete-to-end-of-line-begin></a></span> [ +<span id="L1971" class="LineNr">1971 </span><span class="muRecipe">after</span> <span class="Constant"><a href='003-shortcuts.mu.html#L2540'><begin-delete-to-end-of-line></a></span> [ <span id="L1972" class="LineNr">1972 </span> top-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L1973" class="LineNr">1973 </span>] -<span id="L1974" class="LineNr">1974 </span><span class="muRecipe">before</span> <span class="Constant"><a href='003-shortcuts.mu.html#L2542'><delete-to-end-of-line-end></a></span> [ +<span id="L1974" class="LineNr">1974 </span><span class="muRecipe">before</span> <span class="Constant"><a href='003-shortcuts.mu.html#L2542'><end-delete-to-end-of-line></a></span> [ <span id="L1975" class="LineNr">1975 </span> <span class="Delimiter">{</span> <span id="L1976" class="LineNr">1976 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> deleted-cells <span class="Comment"># delete failed; don't add an undo operation</span> <span id="L1977" class="LineNr">1977 </span> <span class="Conceal">¦</span> top-after:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> @@ -2134,10 +2134,10 @@ if ('onhashchange' in window) { <span id="L2071" class="LineNr">2071 </span> ] <span id="L2072" class="LineNr">2072 </span>] <span id="L2073" class="LineNr">2073 </span> -<span id="L2074" class="LineNr">2074 </span><span class="muRecipe">after</span> <span class="Constant"><a href='003-shortcuts.mu.html#L1963'><delete-to-start-of-line-begin></a></span> [ +<span id="L2074" class="LineNr">2074 </span><span class="muRecipe">after</span> <span class="Constant"><a href='003-shortcuts.mu.html#L1963'><begin-delete-to-start-of-line></a></span> [ <span id="L2075" class="LineNr">2075 </span> top-before:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> <span id="L2076" class="LineNr">2076 </span>] -<span id="L2077" class="LineNr">2077 </span><span class="muRecipe">before</span> <span class="Constant"><a href='003-shortcuts.mu.html#L1965'><delete-to-start-of-line-end></a></span> [ +<span id="L2077" class="LineNr">2077 </span><span class="muRecipe">before</span> <span class="Constant"><a href='003-shortcuts.mu.html#L1965'><end-delete-to-start-of-line></a></span> [ <span id="L2078" class="LineNr">2078 </span> <span class="Delimiter">{</span> <span id="L2079" class="LineNr">2079 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> deleted-cells <span class="Comment"># delete failed; don't add an undo operation</span> <span id="L2080" class="LineNr">2080 </span> <span class="Conceal">¦</span> top-after:&:<a href='../065duplex_list.mu.html#L3'>duplex-list</a>:char <span class="Special"><-</span> get *editor, <span class="Constant">top-of-screen:offset</span> diff --git a/update_html b/update_html index dc91660d..024b2ddb 100755 --- a/update_html +++ b/update_html @@ -65,7 +65,7 @@ process() { for f in [a-zA-Z]*.mu do - rm html/$f.html + rm -f html/$f.html process $f ctags -x [0-9]*.mu $f > /tmp/tags linkify/linkify /tmp/tags html/$f.html |