diff options
| author | Kartik K. Agaram <vc@akkartik.com> | 2017-03-07 01:41:48 -0800 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2017-03-07 01:41:48 -0800 |
| commit | 9e751bb8c0cdf771d34c839cb6591d892b8e62de (patch) | |
| tree | 2ac86646cd0aa204626a4fc842dbe8b2aa526817 /html/chessboard.mu.html | |
| parent | 848ebc1e6335cd1a34e07662242a367fefbc5229 (diff) | |
| download | mu-9e751bb8c0cdf771d34c839cb6591d892b8e62de.tar.gz | |
3761
Diffstat (limited to 'html/chessboard.mu.html')
| -rw-r--r-- | html/chessboard.mu.html | 515 |
1 files changed, 258 insertions, 257 deletions
diff --git a/html/chessboard.mu.html b/html/chessboard.mu.html index 419f3961..264a3607 100644 --- a/html/chessboard.mu.html +++ b/html/chessboard.mu.html @@ -15,17 +15,18 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color a { text-decoration: none; } a:hover { text-decoration: underline; } * { font-size: 12pt; font-size: 1em; } -.muData { color: #ffff00; } -.muControl { color: #c0a020; } -.Special { color: #c00000; } +.muRecipe { color: #ff8700; } +.muScenario { color: #00af00; } +.Conceal { color: #4e4e4e; } .Delimiter { color: #800080; } .SalientComment { color: #00ffff; } .Comment { color: #9090ff; } .Constant { color: #00a0a0; } .LineNr { color: #444444; } .CommentedCode { color: #6c6c6c; } -.muRecipe { color: #ff8700; } -.muScenario { color: #00af00; } +.muData { color: #ffff00; } +.muControl { color: #c0a020; } +.Special { color: #c00000; } --> </style> @@ -88,38 +89,38 @@ if ('onhashchange' in window) { <span id="L26" class="LineNr"> 26 </span> assume-screen <span class="Constant">120/width</span>, <span class="Constant">20/height</span> <span id="L27" class="LineNr"> 27 </span> <span class="Comment"># initialize keyboard to type in a move</span> <span id="L28" class="LineNr"> 28 </span> assume-console [ -<span id="L29" class="LineNr"> 29 </span> type <span class="Constant">[a2-a4</span> +<span id="L29" class="LineNr"> 29 </span> <span class="Conceal">¦</span> type <span class="Constant">[a2-a4</span> <span id="L30" class="LineNr"> 30 </span><span class="Constant">]</span> <span id="L31" class="LineNr"> 31 </span> ] <span id="L32" class="LineNr"> 32 </span> run [ -<span id="L33" class="LineNr"> 33 </span> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>:&:<a href='084console.mu.html#L23'>console</a> <span class="Special"><-</span> <a href='chessboard.mu.html#L68'>chessboard</a> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>:&:<a href='084console.mu.html#L23'>console</a> -<span id="L34" class="LineNr"> 34 </span> <span class="Comment"># icon for the cursor</span> -<span id="L35" class="LineNr"> 35 </span> cursor-icon:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> -<span id="L36" class="LineNr"> 36 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, cursor-icon +<span id="L33" class="LineNr"> 33 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>:&:<a href='084console.mu.html#L23'>console</a> <span class="Special"><-</span> <a href='chessboard.mu.html#L68'>chessboard</a> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, <a href='084console.mu.html#L23'>console</a>:&:<a href='084console.mu.html#L23'>console</a> +<span id="L34" class="LineNr"> 34 </span> <span class="Conceal">¦</span> <span class="Comment"># icon for the cursor</span> +<span id="L35" class="LineNr"> 35 </span> <span class="Conceal">¦</span> cursor-icon:char <span class="Special"><-</span> copy <span class="Constant">9251/␣</span> +<span id="L36" class="LineNr"> 36 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, cursor-icon <span id="L37" class="LineNr"> 37 </span> ] <span id="L38" class="LineNr"> 38 </span> screen-should-contain [ <span id="L39" class="LineNr"> 39 </span> <span class="Comment"># 1 2 3 4 5 6 7 8 9 10 11</span> <span id="L40" class="LineNr"> 40 </span> <span class="Comment"># 012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789012345678901234567890123456789</span> -<span id="L41" class="LineNr"> 41 </span> <span class="Constant"> .Stupid text-mode chessboard. White pieces in uppercase; black pieces in lowercase. No checking for legal moves. .</span> -<span id="L42" class="LineNr"> 42 </span> <span class="Constant"> . .</span> -<span id="L43" class="LineNr"> 43 </span> <span class="Constant"> .8 | r n b q k b n r .</span> -<span id="L44" class="LineNr"> 44 </span> <span class="Constant"> .7 | p p p p p p p p .</span> -<span id="L45" class="LineNr"> 45 </span> <span class="Constant"> .6 | .</span> -<span id="L46" class="LineNr"> 46 </span> <span class="Constant"> .5 | .</span> -<span id="L47" class="LineNr"> 47 </span> <span class="Constant"> .4 | P .</span> -<span id="L48" class="LineNr"> 48 </span> <span class="Constant"> .3 | .</span> -<span id="L49" class="LineNr"> 49 </span> <span class="Constant"> .2 | P P P P P P P .</span> -<span id="L50" class="LineNr"> 50 </span> <span class="Constant"> .1 | R N B Q K B N R .</span> -<span id="L51" class="LineNr"> 51 </span> <span class="Constant"> . +---------------- .</span> -<span id="L52" class="LineNr"> 52 </span> <span class="Constant"> . a b c d e f g h .</span> -<span id="L53" class="LineNr"> 53 </span> <span class="Constant"> . .</span> -<span id="L54" class="LineNr"> 54 </span> <span class="Constant"> .Type in your <a href='chessboard.mu.html#L228'>move</a> as <from square>-<to square>. For example: 'a2-a4'. Then press <enter>. .</span> -<span id="L55" class="LineNr"> 55 </span> <span class="Constant"> . .</span> -<span id="L56" class="LineNr"> 56 </span> <span class="Constant"> .Hit 'q' to exit. .</span> -<span id="L57" class="LineNr"> 57 </span> <span class="Constant"> . .</span> -<span id="L58" class="LineNr"> 58 </span> <span class="Constant"> .move: ␣ .</span> -<span id="L59" class="LineNr"> 59 </span> <span class="Constant"> . .</span> -<span id="L60" class="LineNr"> 60 </span> <span class="Constant"> . .</span> +<span id="L41" class="LineNr"> 41 </span> <span class="Conceal">¦</span><span class="Constant"> .Stupid text-mode chessboard. White pieces in uppercase; black pieces in lowercase. No checking for legal moves. .</span> +<span id="L42" class="LineNr"> 42 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L43" class="LineNr"> 43 </span> <span class="Conceal">¦</span><span class="Constant"> .8 | r n b q k b n r .</span> +<span id="L44" class="LineNr"> 44 </span> <span class="Conceal">¦</span><span class="Constant"> .7 | p p p p p p p p .</span> +<span id="L45" class="LineNr"> 45 </span> <span class="Conceal">¦</span><span class="Constant"> .6 | .</span> +<span id="L46" class="LineNr"> 46 </span> <span class="Conceal">¦</span><span class="Constant"> .5 | .</span> +<span id="L47" class="LineNr"> 47 </span> <span class="Conceal">¦</span><span class="Constant"> .4 | P .</span> +<span id="L48" class="LineNr"> 48 </span> <span class="Conceal">¦</span><span class="Constant"> .3 | .</span> +<span id="L49" class="LineNr"> 49 </span> <span class="Conceal">¦</span><span class="Constant"> .2 | P P P P P P P .</span> +<span id="L50" class="LineNr"> 50 </span> <span class="Conceal">¦</span><span class="Constant"> .1 | R N B Q K B N R .</span> +<span id="L51" class="LineNr"> 51 </span> <span class="Conceal">¦</span><span class="Constant"> . +---------------- .</span> +<span id="L52" class="LineNr"> 52 </span> <span class="Conceal">¦</span><span class="Constant"> . a b c d e f g h .</span> +<span id="L53" class="LineNr"> 53 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L54" class="LineNr"> 54 </span> <span class="Conceal">¦</span><span class="Constant"> .Type in your <a href='chessboard.mu.html#L228'>move</a> as <from square>-<to square>. For example: 'a2-a4'. Then press <enter>. .</span> +<span id="L55" class="LineNr"> 55 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L56" class="LineNr"> 56 </span> <span class="Conceal">¦</span><span class="Constant"> .Hit 'q' to exit. .</span> +<span id="L57" class="LineNr"> 57 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L58" class="LineNr"> 58 </span> <span class="Conceal">¦</span><span class="Constant"> .move: ␣ .</span> +<span id="L59" class="LineNr"> 59 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L60" class="LineNr"> 60 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L61" class="LineNr"> 61 </span> ] <span id="L62" class="LineNr"> 62 </span>] <span id="L63" class="LineNr"> 63 </span> @@ -138,27 +139,27 @@ if ('onhashchange' in window) { <span id="L76" class="LineNr"> 76 </span> buffered-stdin-in:&:source:char, buffered-stdin-out:&:sink:char <span class="Special"><-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">10/capacity</span> <span id="L77" class="LineNr"> 77 </span> start-running <a href='075channel.mu.html#L388'>buffer-lines</a>, stdin-in, buffered-stdin-out <span id="L78" class="LineNr"> 78 </span> <span class="Delimiter">{</span> -<span id="L79" class="LineNr"> 79 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[Stupid text-mode chessboard. White pieces in uppercase; black pieces in lowercase. No checking for legal moves.</span> +<span id="L79" class="LineNr"> 79 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[Stupid text-mode chessboard. White pieces in uppercase; black pieces in lowercase. No checking for legal moves.</span> <span id="L80" class="LineNr"> 80 </span><span class="Constant">]</span> -<span id="L81" class="LineNr"> 81 </span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L82" class="LineNr"> 82 </span> <a href='chessboard.mu.html#L143'>print-board</a> <a href='081print.mu.html#L4'>screen</a>, board -<span id="L83" class="LineNr"> 83 </span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L84" class="LineNr"> 84 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[Type in your <a href='chessboard.mu.html#L228'>move</a> as <from square>-<to square>. For example: 'a2-a4'. Then press <enter>.</span> +<span id="L81" class="LineNr"> 81 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L82" class="LineNr"> 82 </span> <span class="Conceal">¦</span> <a href='chessboard.mu.html#L143'>print-board</a> <a href='081print.mu.html#L4'>screen</a>, board +<span id="L83" class="LineNr"> 83 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L84" class="LineNr"> 84 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[Type in your <a href='chessboard.mu.html#L228'>move</a> as <from square>-<to square>. For example: 'a2-a4'. Then press <enter>.</span> <span id="L85" class="LineNr"> 85 </span><span class="Constant">]</span> -<span id="L86" class="LineNr"> 86 </span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L87" class="LineNr"> 87 </span> print <a href='081print.mu.html#L4'>screen</a> <span class="Constant">[Hit 'q' to exit.</span> +<span id="L86" class="LineNr"> 86 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L87" class="LineNr"> 87 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a> <span class="Constant">[Hit 'q' to exit.</span> <span id="L88" class="LineNr"> 88 </span><span class="Constant">]</span> -<span id="L89" class="LineNr"> 89 </span> <span class="Delimiter">{</span> -<span id="L90" class="LineNr"> 90 </span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L91" class="LineNr"> 91 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[move: ]</span> -<span id="L92" class="LineNr"> 92 </span> m:&:<a href='chessboard.mu.html#L228'>move</a>, quit:bool, error:bool <span class="Special"><-</span> <a href='chessboard.mu.html#L237'>read-move</a> buffered-stdin-in, <a href='081print.mu.html#L4'>screen</a> -<span id="L93" class="LineNr"> 93 </span> <span class="muControl">break-if</span> quit, <span class="Constant">+quit</span> -<span id="L94" class="LineNr"> 94 </span> buffered-stdin-in <span class="Special"><-</span> <a href='075channel.mu.html#L161'>clear</a> buffered-stdin-in <span class="Comment"># cleanup after error. todo: test this?</span> -<span id="L95" class="LineNr"> 95 </span> <span class="muControl">loop-if</span> error -<span id="L96" class="LineNr"> 96 </span> <span class="Delimiter">}</span> -<span id="L97" class="LineNr"> 97 </span> board <span class="Special"><-</span> <a href='chessboard.mu.html#L536'>make-move</a> board, m -<span id="L98" class="LineNr"> 98 </span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L27'>clear-screen</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L99" class="LineNr"> 99 </span> <span class="muControl">loop</span> +<span id="L89" class="LineNr"> 89 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L90" class="LineNr"> 90 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L91" class="LineNr"> 91 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[move: ]</span> +<span id="L92" class="LineNr"> 92 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> m:&:<a href='chessboard.mu.html#L228'>move</a>, quit:bool, error:bool <span class="Special"><-</span> <a href='chessboard.mu.html#L237'>read-move</a> buffered-stdin-in, <a href='081print.mu.html#L4'>screen</a> +<span id="L93" class="LineNr"> 93 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> quit, <span class="Constant">+quit</span> +<span id="L94" class="LineNr"> 94 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> buffered-stdin-in <span class="Special"><-</span> <a href='075channel.mu.html#L161'>clear</a> buffered-stdin-in <span class="Comment"># cleanup after error. todo: test this?</span> +<span id="L95" class="LineNr"> 95 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop-if</span> error +<span id="L96" class="LineNr"> 96 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L97" class="LineNr"> 97 </span> <span class="Conceal">¦</span> board <span class="Special"><-</span> <a href='chessboard.mu.html#L536'>make-move</a> board, m +<span id="L98" class="LineNr"> 98 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='081print.mu.html#L27'>clear-screen</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L99" class="LineNr"> 99 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L100" class="LineNr">100 </span> <span class="Delimiter">}</span> <span id="L101" class="LineNr">101 </span><span class="Constant"> +quit</span> <span id="L102" class="LineNr">102 </span>] @@ -176,12 +177,12 @@ if ('onhashchange' in window) { <span id="L114" class="LineNr">114 </span> board <span class="Special"><-</span> new <span class="Delimiter">{</span>(address array character): type<span class="Delimiter">}</span>,<span class="Constant"> 8</span> <span id="L115" class="LineNr">115 </span> col:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L116" class="LineNr">116 </span> <span class="Delimiter">{</span> -<span id="L117" class="LineNr">117 </span> done?:bool <span class="Special"><-</span> equal col,<span class="Constant"> 8</span> -<span id="L118" class="LineNr">118 </span> <span class="muControl">break-if</span> done? -<span id="L119" class="LineNr">119 </span> file:&:@:char <span class="Special"><-</span> <a href='chessboard.mu.html#L126'>new-file</a> <a href='chessboard.mu.html#L179'>initial-position</a>, col -<span id="L120" class="LineNr">120 </span> *board <span class="Special"><-</span> put-index *board, col, file -<span id="L121" class="LineNr">121 </span> col <span class="Special"><-</span> add col,<span class="Constant"> 1</span> -<span id="L122" class="LineNr">122 </span> <span class="muControl">loop</span> +<span id="L117" class="LineNr">117 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> equal col,<span class="Constant"> 8</span> +<span id="L118" class="LineNr">118 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L119" class="LineNr">119 </span> <span class="Conceal">¦</span> file:&:@:char <span class="Special"><-</span> <a href='chessboard.mu.html#L126'>new-file</a> <a href='chessboard.mu.html#L179'>initial-position</a>, col +<span id="L120" class="LineNr">120 </span> <span class="Conceal">¦</span> *board <span class="Special"><-</span> put-index *board, col, file +<span id="L121" class="LineNr">121 </span> <span class="Conceal">¦</span> col <span class="Special"><-</span> add col,<span class="Constant"> 1</span> +<span id="L122" class="LineNr">122 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L123" class="LineNr">123 </span> <span class="Delimiter">}</span> <span id="L124" class="LineNr">124 </span>] <span id="L125" class="LineNr">125 </span> @@ -192,13 +193,13 @@ if ('onhashchange' in window) { <span id="L130" class="LineNr">130 </span> result <span class="Special"><-</span> new <span class="Constant">character:type</span>,<span class="Constant"> 8</span> <span id="L131" class="LineNr">131 </span> row:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L132" class="LineNr">132 </span> <span class="Delimiter">{</span> -<span id="L133" class="LineNr">133 </span> done?:bool <span class="Special"><-</span> equal row,<span class="Constant"> 8</span> -<span id="L134" class="LineNr">134 </span> <span class="muControl">break-if</span> done? -<span id="L135" class="LineNr">135 </span> square:char <span class="Special"><-</span> index *position, index -<span id="L136" class="LineNr">136 </span> *result <span class="Special"><-</span> put-index *result, row, square -<span id="L137" class="LineNr">137 </span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L138" class="LineNr">138 </span> index <span class="Special"><-</span> add index,<span class="Constant"> 1</span> -<span id="L139" class="LineNr">139 </span> <span class="muControl">loop</span> +<span id="L133" class="LineNr">133 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> equal row,<span class="Constant"> 8</span> +<span id="L134" class="LineNr">134 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L135" class="LineNr">135 </span> <span class="Conceal">¦</span> square:char <span class="Special"><-</span> index *position, index +<span id="L136" class="LineNr">136 </span> <span class="Conceal">¦</span> *result <span class="Special"><-</span> put-index *result, row, square +<span id="L137" class="LineNr">137 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L138" class="LineNr">138 </span> <span class="Conceal">¦</span> index <span class="Special"><-</span> add index,<span class="Constant"> 1</span> +<span id="L139" class="LineNr">139 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L140" class="LineNr">140 </span> <span class="Delimiter">}</span> <span id="L141" class="LineNr">141 </span>] <span id="L142" class="LineNr">142 </span> @@ -209,27 +210,27 @@ if ('onhashchange' in window) { <span id="L147" class="LineNr">147 </span> space:char <span class="Special"><-</span> copy <span class="Constant">32/space</span> <span id="L148" class="LineNr">148 </span> <span class="Comment"># print each row</span> <span id="L149" class="LineNr">149 </span> <span class="Delimiter">{</span> -<span id="L150" class="LineNr">150 </span> done?:bool <span class="Special"><-</span> lesser-than row,<span class="Constant"> 0</span> -<span id="L151" class="LineNr">151 </span> <span class="muControl">break-if</span> done? -<span id="L152" class="LineNr">152 </span> <span class="Comment"># print rank number as a legend</span> -<span id="L153" class="LineNr">153 </span> rank:num <span class="Special"><-</span> add row,<span class="Constant"> 1</span> -<span id="L154" class="LineNr">154 </span> print <a href='081print.mu.html#L4'>screen</a>, rank -<span id="L155" class="LineNr">155 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[ | ]</span> -<span id="L156" class="LineNr">156 </span> <span class="Comment"># print each square in the row</span> -<span id="L157" class="LineNr">157 </span> col:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L158" class="LineNr">158 </span> <span class="Delimiter">{</span> -<span id="L159" class="LineNr">159 </span> done?:bool <span class="Special"><-</span> equal col:num,<span class="Constant"> 8</span> -<span id="L160" class="LineNr">160 </span> <span class="muControl">break-if</span> done?:bool -<span id="L161" class="LineNr">161 </span> f:&:@:char <span class="Special"><-</span> index *board, col -<span id="L162" class="LineNr">162 </span> c:char <span class="Special"><-</span> index *f, row -<span id="L163" class="LineNr">163 </span> print <a href='081print.mu.html#L4'>screen</a>, c -<span id="L164" class="LineNr">164 </span> print <a href='081print.mu.html#L4'>screen</a>, space -<span id="L165" class="LineNr">165 </span> col <span class="Special"><-</span> add col,<span class="Constant"> 1</span> -<span id="L166" class="LineNr">166 </span> <span class="muControl">loop</span> -<span id="L167" class="LineNr">167 </span> <span class="Delimiter">}</span> -<span id="L168" class="LineNr">168 </span> row <span class="Special"><-</span> subtract row,<span class="Constant"> 1</span> -<span id="L169" class="LineNr">169 </span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L170" class="LineNr">170 </span> <span class="muControl">loop</span> +<span id="L150" class="LineNr">150 </span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> lesser-than row,<span class="Constant"> 0</span> +<span id="L151" class="LineNr">151 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done? +<span id="L152" class="LineNr">152 </span> <span class="Conceal">¦</span> <span class="Comment"># print rank number as a legend</span> +<span id="L153" class="LineNr">153 </span> <span class="Conceal">¦</span> rank:num <span class="Special"><-</span> add row,<span class="Constant"> 1</span> +<span id="L154" class="LineNr">154 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, rank +<span id="L155" class="LineNr">155 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[ | ]</span> +<span id="L156" class="LineNr">156 </span> <span class="Conceal">¦</span> <span class="Comment"># print each square in the row</span> +<span id="L157" class="LineNr">157 </span> <span class="Conceal">¦</span> col:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> +<span id="L158" class="LineNr">158 </span> <span class="Conceal">¦</span> <span class="Delimiter">{</span> +<span id="L159" class="LineNr">159 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> done?:bool <span class="Special"><-</span> equal col:num,<span class="Constant"> 8</span> +<span id="L160" class="LineNr">160 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> done?:bool +<span id="L161" class="LineNr">161 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> f:&:@:char <span class="Special"><-</span> index *board, col +<span id="L162" class="LineNr">162 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> c:char <span class="Special"><-</span> index *f, row +<span id="L163" class="LineNr">163 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, c +<span id="L164" class="LineNr">164 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, space +<span id="L165" class="LineNr">165 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> col <span class="Special"><-</span> add col,<span class="Constant"> 1</span> +<span id="L166" class="LineNr">166 </span> <span class="Conceal">¦</span> <span class="Conceal">¦</span> <span class="muControl">loop</span> +<span id="L167" class="LineNr">167 </span> <span class="Conceal">¦</span> <span class="Delimiter">}</span> +<span id="L168" class="LineNr">168 </span> <span class="Conceal">¦</span> row <span class="Special"><-</span> subtract row,<span class="Constant"> 1</span> +<span id="L169" class="LineNr">169 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L170" class="LineNr">170 </span> <span class="Conceal">¦</span> <span class="muControl">loop</span> <span id="L171" class="LineNr">171 </span> <span class="Delimiter">}</span> <span id="L172" class="LineNr">172 </span> <span class="Comment"># print file letters as legend</span> <span id="L173" class="LineNr">173 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[ +----------------]</span> @@ -266,22 +267,22 @@ if ('onhashchange' in window) { <span id="L204" class="LineNr">204 </span> board:board <span class="Special"><-</span> <a href='chessboard.mu.html#L179'>initial-position</a> <span id="L205" class="LineNr">205 </span> assume-screen <span class="Constant">30/width</span>, <span class="Constant">12/height</span> <span id="L206" class="LineNr">206 </span> run [ -<span id="L207" class="LineNr">207 </span> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='chessboard.mu.html#L143'>print-board</a> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, board +<span id="L207" class="LineNr">207 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> <span class="Special"><-</span> <a href='chessboard.mu.html#L143'>print-board</a> <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a>, board <span id="L208" class="LineNr">208 </span> ] <span id="L209" class="LineNr">209 </span> screen-should-contain [ <span id="L210" class="LineNr">210 </span> <span class="Comment"># 012345678901234567890123456789</span> -<span id="L211" class="LineNr">211 </span> <span class="Constant"> .8 | r n b q k b n r .</span> -<span id="L212" class="LineNr">212 </span> <span class="Constant"> .7 | p p p p p p p p .</span> -<span id="L213" class="LineNr">213 </span> <span class="Constant"> .6 | .</span> -<span id="L214" class="LineNr">214 </span> <span class="Constant"> .5 | .</span> -<span id="L215" class="LineNr">215 </span> <span class="Constant"> .4 | .</span> -<span id="L216" class="LineNr">216 </span> <span class="Constant"> .3 | .</span> -<span id="L217" class="LineNr">217 </span> <span class="Constant"> .2 | P P P P P P P P .</span> -<span id="L218" class="LineNr">218 </span> <span class="Constant"> .1 | R N B Q K B N R .</span> -<span id="L219" class="LineNr">219 </span> <span class="Constant"> . +---------------- .</span> -<span id="L220" class="LineNr">220 </span> <span class="Constant"> . a b c d e f g h .</span> -<span id="L221" class="LineNr">221 </span> <span class="Constant"> . .</span> -<span id="L222" class="LineNr">222 </span> <span class="Constant"> . .</span> +<span id="L211" class="LineNr">211 </span> <span class="Conceal">¦</span><span class="Constant"> .8 | r n b q k b n r .</span> +<span id="L212" class="LineNr">212 </span> <span class="Conceal">¦</span><span class="Constant"> .7 | p p p p p p p p .</span> +<span id="L213" class="LineNr">213 </span> <span class="Conceal">¦</span><span class="Constant"> .6 | .</span> +<span id="L214" class="LineNr">214 </span> <span class="Conceal">¦</span><span class="Constant"> .5 | .</span> +<span id="L215" class="LineNr">215 </span> <span class="Conceal">¦</span><span class="Constant"> .4 | .</span> +<span id="L216" class="LineNr">216 </span> <span class="Conceal">¦</span><span class="Constant"> .3 | .</span> +<span id="L217" class="LineNr">217 </span> <span class="Conceal">¦</span><span class="Constant"> .2 | P P P P P P P P .</span> +<span id="L218" class="LineNr">218 </span> <span class="Conceal">¦</span><span class="Constant"> .1 | R N B Q K B N R .</span> +<span id="L219" class="LineNr">219 </span> <span class="Conceal">¦</span><span class="Constant"> . +---------------- .</span> +<span id="L220" class="LineNr">220 </span> <span class="Conceal">¦</span><span class="Constant"> . a b c d e f g h .</span> +<span id="L221" class="LineNr">221 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> +<span id="L222" class="LineNr">222 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L223" class="LineNr">223 </span> ] <span id="L224" class="LineNr">224 </span>] <span id="L225" class="LineNr">225 </span> @@ -330,42 +331,42 @@ if ('onhashchange' in window) { <span id="L268" class="LineNr">268 </span> c:char, eof?:bool, stdin <span class="Special"><-</span> read stdin <span id="L269" class="LineNr">269 </span> <span class="muControl">return-if</span> eof?, <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> <span id="L270" class="LineNr">270 </span> <span class="Delimiter">{</span> -<span id="L271" class="LineNr">271 </span> q-pressed?:bool <span class="Special"><-</span> equal c, <span class="Constant">81/Q</span> -<span id="L272" class="LineNr">272 </span> <span class="muControl">break-unless</span> q-pressed? -<span id="L273" class="LineNr">273 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> +<span id="L271" class="LineNr">271 </span> <span class="Conceal">¦</span> q-pressed?:bool <span class="Special"><-</span> equal c, <span class="Constant">81/Q</span> +<span id="L272" class="LineNr">272 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> q-pressed? +<span id="L273" class="LineNr">273 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> <span id="L274" class="LineNr">274 </span> <span class="Delimiter">}</span> <span id="L275" class="LineNr">275 </span> <span class="Delimiter">{</span> -<span id="L276" class="LineNr">276 </span> q-pressed? <span class="Special"><-</span> equal c, <span class="Constant">113/q</span> -<span id="L277" class="LineNr">277 </span> <span class="muControl">break-unless</span> q-pressed? -<span id="L278" class="LineNr">278 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> +<span id="L276" class="LineNr">276 </span> <span class="Conceal">¦</span> q-pressed? <span class="Special"><-</span> equal c, <span class="Constant">113/q</span> +<span id="L277" class="LineNr">277 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> q-pressed? +<span id="L278" class="LineNr">278 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> <span id="L279" class="LineNr">279 </span> <span class="Delimiter">}</span> <span id="L280" class="LineNr">280 </span> <span class="Delimiter">{</span> -<span id="L281" class="LineNr">281 </span> empty-fake-keyboard?:bool <span class="Special"><-</span> equal c, <span class="Constant">0/eof</span> -<span id="L282" class="LineNr">282 </span> <span class="muControl">break-unless</span> empty-fake-keyboard? -<span id="L283" class="LineNr">283 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> +<span id="L281" class="LineNr">281 </span> <span class="Conceal">¦</span> empty-fake-keyboard?:bool <span class="Special"><-</span> equal c, <span class="Constant">0/eof</span> +<span id="L282" class="LineNr">282 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> empty-fake-keyboard? +<span id="L283" class="LineNr">283 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> <span id="L284" class="LineNr">284 </span> <span class="Delimiter">}</span> <span id="L285" class="LineNr">285 </span> <span class="Delimiter">{</span> -<span id="L286" class="LineNr">286 </span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> -<span id="L287" class="LineNr">287 </span> <span class="muControl">break-unless</span> newline? -<span id="L288" class="LineNr">288 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[that's not enough]</span> -<span id="L289" class="LineNr">289 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> +<span id="L286" class="LineNr">286 </span> <span class="Conceal">¦</span> newline?:bool <span class="Special"><-</span> equal c, <span class="Constant">10/newline</span> +<span id="L287" class="LineNr">287 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? +<span id="L288" class="LineNr">288 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[that's not enough]</span> +<span id="L289" class="LineNr">289 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> <span id="L290" class="LineNr">290 </span> <span class="Delimiter">}</span> <span id="L291" class="LineNr">291 </span> file:num <span class="Special"><-</span> subtract c, <span class="Constant">97/a</span> <span id="L292" class="LineNr">292 </span> <span class="Comment"># 'a' <= file <= 'h'</span> <span id="L293" class="LineNr">293 </span> <span class="Delimiter">{</span> -<span id="L294" class="LineNr">294 </span> above-min:bool <span class="Special"><-</span> greater-or-equal file,<span class="Constant"> 0</span> -<span id="L295" class="LineNr">295 </span> <span class="muControl">break-if</span> above-min -<span id="L296" class="LineNr">296 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[file too low: ]</span> -<span id="L297" class="LineNr">297 </span> print <a href='081print.mu.html#L4'>screen</a>, c -<span id="L298" class="LineNr">298 </span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> -<span id="L299" class="LineNr">299 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> +<span id="L294" class="LineNr">294 </span> <span class="Conceal">¦</span> above-min:bool <span class="Special"><-</span> greater-or-equal file,<span class="Constant"> 0</span> +<span id="L295" class="LineNr">295 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> above-min +<span id="L296" class="LineNr">296 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[file too low: ]</span> +<span id="L297" class="LineNr">297 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, c +<span id="L298" class="LineNr">298 </span> <span class="Conceal">¦</span> <a href='081print.mu.html#L567'>cursor-to-next-line</a> <a href='081print.mu.html#L4'>screen</a> +<span id="L299" class="LineNr">299 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> <span id="L300" class="LineNr">300 </span> <span class="Delimiter">}</span> <span id="L301" class="LineNr">301 </span> <span class="Delimiter">{</span> -<span id="L302" class="LineNr">302 </span> below-max:bool <span class="Special"><-</span> lesser-than file,<span class="Constant"> 8</span> -<span id="L303" class="LineNr">303 </span> <span class="muControl">break-if</span> below-max -<span id="L304" class="LineNr">304 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[file too high: ]</span> -<span id="L305" class="LineNr">305 </span> print <a href='081print.mu.html#L4'>screen</a>, c -<span id="L306" class="LineNr">306 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> +<span id="L302" class="LineNr">302 </span> <span class="Conceal">¦</span> below-max:bool <span class="Special"><-</span> lesser-than file,<span class="Constant"> 8</span> +<span id="L303" class="LineNr">303 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> below-max +<span id="L304" class="LineNr">304 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[file too high: ]</span> +<span id="L305" class="LineNr">305 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, c +<span id="L306" class="LineNr">306 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> <span id="L307" class="LineNr">307 </span> <span class="Delimiter">}</span> <span id="L308" class="LineNr">308 </span> <span class="muControl">return</span> file, <span class="Constant">0/quit</span>, <span class="Constant">0/error</span> <span id="L309" class="LineNr">309 </span>] @@ -377,36 +378,36 @@ if ('onhashchange' in window) { <span id="L315" class="LineNr">315 </span> c:char, eof?:bool, stdin <span class="Special"><-</span> read stdin <span id="L316" class="LineNr">316 </span> <span class="muControl">return-if</span> eof?, <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> <span id="L317" class="LineNr">317 </span> <span class="Delimiter">{</span> -<span id="L318" class="LineNr">318 </span> q-pressed?:bool <span class="Special"><-</span> equal c, <span class="Constant">8/Q</span> -<span id="L319" class="LineNr">319 </span> <span class="muControl">break-unless</span> q-pressed? -<span id="L320" class="LineNr">320 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> +<span id="L318" class="LineNr">318 </span> <span class="Conceal">¦</span> q-pressed?:bool <span class="Special"><-</span> equal c, <span class="Constant">8/Q</span> +<span id="L319" class="LineNr">319 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> q-pressed? +<span id="L320" class="LineNr">320 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> <span id="L321" class="LineNr">321 </span> <span class="Delimiter">}</span> <span id="L322" class="LineNr">322 </span> <span class="Delimiter">{</span> -<span id="L323" class="LineNr">323 </span> q-pressed? <span class="Special"><-</span> equal c, <span class="Constant">113/q</span> -<span id="L324" class="LineNr">324 </span> <span class="muControl">break-unless</span> q-pressed? -<span id="L325" class="LineNr">325 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> +<span id="L323" class="LineNr">323 </span> <span class="Conceal">¦</span> q-pressed? <span class="Special"><-</span> equal c, <span class="Constant">113/q</span> +<span id="L324" class="LineNr">324 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> q-pressed? +<span id="L325" class="LineNr">325 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">1/quit</span>, <span class="Constant">0/error</span> <span id="L326" class="LineNr">326 </span> <span class="Delimiter">}</span> <span id="L327" class="LineNr">327 </span> <span class="Delimiter">{</span> -<span id="L328" class="LineNr">328 </span> newline?:bool <span class="Special"><-</span> equal c,<span class="Constant"> 10</span> <span class="Comment"># newline</span> -<span id="L329" class="LineNr">329 </span> <span class="muControl">break-unless</span> newline? -<span id="L330" class="LineNr">330 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[that's not enough]</span> -<span id="L331" class="LineNr">331 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> +<span id="L328" class="LineNr">328 </span> <span class="Conceal">¦</span> newline?:bool <span class="Special"><-</span> equal c,<span class="Constant"> 10</span> <span class="Comment"># newline</span> +<span id="L329" class="LineNr">329 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> newline? +<span id="L330" class="LineNr">330 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[that's not enough]</span> +<span id="L331" class="LineNr">331 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> <span id="L332" class="LineNr">332 </span> <span class="Delimiter">}</span> <span id="L333" class="LineNr">333 </span> rank:num <span class="Special"><-</span> subtract c, <span class="Constant">49/'1'</span> <span id="L334" class="LineNr">334 </span> <span class="Comment"># assert'1' <= rank <= '8'</span> <span id="L335" class="LineNr">335 </span> <span class="Delimiter">{</span> -<span id="L336" class="LineNr">336 </span> above-min:bool <span class="Special"><-</span> greater-or-equal rank,<span class="Constant"> 0</span> -<span id="L337" class="LineNr">337 </span> <span class="muControl">break-if</span> above-min -<span id="L338" class="LineNr">338 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[rank too low: ]</span> -<span id="L339" class="LineNr">339 </span> print <a href='081print.mu.html#L4'>screen</a>, c -<span id="L340" class="LineNr">340 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> +<span id="L336" class="LineNr">336 </span> <span class="Conceal">¦</span> above-min:bool <span class="Special"><-</span> greater-or-equal rank,<span class="Constant"> 0</span> +<span id="L337" class="LineNr">337 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> above-min +<span id="L338" class="LineNr">338 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[rank too low: ]</span> +<span id="L339" class="LineNr">339 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, c +<span id="L340" class="LineNr">340 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> <span id="L341" class="LineNr">341 </span> <span class="Delimiter">}</span> <span id="L342" class="LineNr">342 </span> <span class="Delimiter">{</span> -<span id="L343" class="LineNr">343 </span> below-max:bool <span class="Special"><-</span> lesser-or-equal rank,<span class="Constant"> 7</span> -<span id="L344" class="LineNr">344 </span> <span class="muControl">break-if</span> below-max -<span id="L345" class="LineNr">345 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[rank too high: ]</span> -<span id="L346" class="LineNr">346 </span> print <a href='081print.mu.html#L4'>screen</a>, c -<span id="L347" class="LineNr">347 </span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> +<span id="L343" class="LineNr">343 </span> <span class="Conceal">¦</span> below-max:bool <span class="Special"><-</span> lesser-or-equal rank,<span class="Constant"> 7</span> +<span id="L344" class="LineNr">344 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> below-max +<span id="L345" class="LineNr">345 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[rank too high: ]</span> +<span id="L346" class="LineNr">346 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, c +<span id="L347" class="LineNr">347 </span> <span class="Conceal">¦</span> <span class="muControl">return</span> <span class="Constant">0/dummy</span>, <span class="Constant">0/quit</span>, <span class="Constant">1/error</span> <span id="L348" class="LineNr">348 </span> <span class="Delimiter">}</span> <span id="L349" class="LineNr">349 </span> <span class="muControl">return</span> rank, <span class="Constant">0/quit</span>, <span class="Constant">0/error</span> <span id="L350" class="LineNr">350 </span>] @@ -419,9 +420,9 @@ if ('onhashchange' in window) { <span id="L357" class="LineNr">357 </span> c:char, eof?:bool, stdin <span class="Special"><-</span> read stdin <span id="L358" class="LineNr">358 </span> <span class="muControl">return-if</span> eof? <span class="Constant">1/true</span> <span id="L359" class="LineNr">359 </span> <span class="Delimiter">{</span> -<span id="L360" class="LineNr">360 </span> match?:bool <span class="Special"><-</span> equal c, expected -<span id="L361" class="LineNr">361 </span> <span class="muControl">break-if</span> match? -<span id="L362" class="LineNr">362 </span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[expected character not found]</span> +<span id="L360" class="LineNr">360 </span> <span class="Conceal">¦</span> match?:bool <span class="Special"><-</span> equal c, expected +<span id="L361" class="LineNr">361 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> match? +<span id="L362" class="LineNr">362 </span> <span class="Conceal">¦</span> print <a href='081print.mu.html#L4'>screen</a>, <span class="Constant">[expected character not found]</span> <span id="L363" class="LineNr">363 </span> <span class="Delimiter">}</span> <span id="L364" class="LineNr">364 </span> result <span class="Special"><-</span> not match? <span id="L365" class="LineNr">365 </span>] @@ -432,70 +433,70 @@ if ('onhashchange' in window) { <span id="L370" class="LineNr">370 </span> source:&:source:char, sink:&:sink:char <span class="Special"><-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span> <span id="L371" class="LineNr">371 </span> read-move-routine:num/routine <span class="Special"><-</span> start-running <a href='chessboard.mu.html#L237'>read-move</a>, source, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> <span id="L372" class="LineNr">372 </span> run [ -<span id="L373" class="LineNr">373 </span> <span class="Comment"># 'read-move' is waiting for input</span> -<span id="L374" class="LineNr">374 </span> wait-for-routine-to-block read-move-routine -<span id="L375" class="LineNr">375 </span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine -<span id="L376" class="LineNr">376 </span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L377" class="LineNr">377 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L373" class="LineNr">373 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for input</span> +<span id="L374" class="LineNr">374 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L375" class="LineNr">375 </span> <span class="Conceal">¦</span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine +<span id="L376" class="LineNr">376 </span> <span class="Conceal">¦</span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L377" class="LineNr">377 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L378" class="LineNr">378 </span><span class="Constant">F read-move-blocking: routine failed to pause after coming up (before any keys were pressed)]</span> -<span id="L379" class="LineNr">379 </span> <span class="Comment"># press 'a'</span> -<span id="L380" class="LineNr">380 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> -<span id="L381" class="LineNr">381 </span> restart read-move-routine -<span id="L382" class="LineNr">382 </span> <span class="Comment"># 'read-move' still waiting for input</span> -<span id="L383" class="LineNr">383 </span> wait-for-routine-to-block read-move-routine -<span id="L384" class="LineNr">384 </span> read-move-state <span class="Special"><-</span> routine-state read-move-routine -<span id="L385" class="LineNr">385 </span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L386" class="LineNr">386 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L379" class="LineNr">379 </span> <span class="Conceal">¦</span> <span class="Comment"># press 'a'</span> +<span id="L380" class="LineNr">380 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> +<span id="L381" class="LineNr">381 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L382" class="LineNr">382 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span> +<span id="L383" class="LineNr">383 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L384" class="LineNr">384 </span> <span class="Conceal">¦</span> read-move-state <span class="Special"><-</span> routine-state read-move-routine +<span id="L385" class="LineNr">385 </span> <span class="Conceal">¦</span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L386" class="LineNr">386 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L387" class="LineNr">387 </span><span class="Constant">F read-move-blocking: routine failed to pause after rank 'a']</span> -<span id="L388" class="LineNr">388 </span> <span class="Comment"># press '2'</span> -<span id="L389" class="LineNr">389 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">50/'2'</span> -<span id="L390" class="LineNr">390 </span> restart read-move-routine -<span id="L391" class="LineNr">391 </span> <span class="Comment"># 'read-move' still waiting for input</span> -<span id="L392" class="LineNr">392 </span> wait-for-routine-to-block read-move-routine -<span id="L393" class="LineNr">393 </span> read-move-state <span class="Special"><-</span> routine-state read-move-routine -<span id="L394" class="LineNr">394 </span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L395" class="LineNr">395 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L388" class="LineNr">388 </span> <span class="Conceal">¦</span> <span class="Comment"># press '2'</span> +<span id="L389" class="LineNr">389 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">50/'2'</span> +<span id="L390" class="LineNr">390 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L391" class="LineNr">391 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span> +<span id="L392" class="LineNr">392 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L393" class="LineNr">393 </span> <span class="Conceal">¦</span> read-move-state <span class="Special"><-</span> routine-state read-move-routine +<span id="L394" class="LineNr">394 </span> <span class="Conceal">¦</span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L395" class="LineNr">395 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L396" class="LineNr">396 </span><span class="Constant">F read-move-blocking: routine failed to pause after file 'a2']</span> -<span id="L397" class="LineNr">397 </span> <span class="Comment"># press '-'</span> -<span id="L398" class="LineNr">398 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">45/'-'</span> -<span id="L399" class="LineNr">399 </span> restart read-move-routine -<span id="L400" class="LineNr">400 </span> <span class="Comment"># 'read-move' still waiting for input</span> -<span id="L401" class="LineNr">401 </span> wait-for-routine-to-block read-move-routine -<span id="L402" class="LineNr">402 </span> read-move-state <span class="Special"><-</span> routine-state read-move-routine -<span id="L403" class="LineNr">403 </span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L404" class="LineNr">404 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L397" class="LineNr">397 </span> <span class="Conceal">¦</span> <span class="Comment"># press '-'</span> +<span id="L398" class="LineNr">398 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">45/'-'</span> +<span id="L399" class="LineNr">399 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L400" class="LineNr">400 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span> +<span id="L401" class="LineNr">401 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L402" class="LineNr">402 </span> <span class="Conceal">¦</span> read-move-state <span class="Special"><-</span> routine-state read-move-routine +<span id="L403" class="LineNr">403 </span> <span class="Conceal">¦</span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L404" class="LineNr">404 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L405" class="LineNr">405 </span><span class="Constant">F read-move-blocking: routine failed to pause after hyphen 'a2-']</span> -<span id="L406" class="LineNr">406 </span> <span class="Comment"># press 'a'</span> -<span id="L407" class="LineNr">407 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> -<span id="L408" class="LineNr">408 </span> restart read-move-routine -<span id="L409" class="LineNr">409 </span> <span class="Comment"># 'read-move' still waiting for input</span> -<span id="L410" class="LineNr">410 </span> wait-for-routine-to-block read-move-routine -<span id="L411" class="LineNr">411 </span> read-move-state <span class="Special"><-</span> routine-state read-move-routine -<span id="L412" class="LineNr">412 </span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L413" class="LineNr">413 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L406" class="LineNr">406 </span> <span class="Conceal">¦</span> <span class="Comment"># press 'a'</span> +<span id="L407" class="LineNr">407 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> +<span id="L408" class="LineNr">408 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L409" class="LineNr">409 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span> +<span id="L410" class="LineNr">410 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L411" class="LineNr">411 </span> <span class="Conceal">¦</span> read-move-state <span class="Special"><-</span> routine-state read-move-routine +<span id="L412" class="LineNr">412 </span> <span class="Conceal">¦</span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L413" class="LineNr">413 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L414" class="LineNr">414 </span><span class="Constant">F read-move-blocking: routine failed to pause after rank 'a2-a']</span> -<span id="L415" class="LineNr">415 </span> <span class="Comment"># press '4'</span> -<span id="L416" class="LineNr">416 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">52/'4'</span> -<span id="L417" class="LineNr">417 </span> restart read-move-routine -<span id="L418" class="LineNr">418 </span> <span class="Comment"># 'read-move' still waiting for input</span> -<span id="L419" class="LineNr">419 </span> wait-for-routine-to-block read-move-routine -<span id="L420" class="LineNr">420 </span> read-move-state <span class="Special"><-</span> routine-state read-move-routine -<span id="L421" class="LineNr">421 </span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L422" class="LineNr">422 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L415" class="LineNr">415 </span> <span class="Conceal">¦</span> <span class="Comment"># press '4'</span> +<span id="L416" class="LineNr">416 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">52/'4'</span> +<span id="L417" class="LineNr">417 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L418" class="LineNr">418 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' still waiting for input</span> +<span id="L419" class="LineNr">419 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L420" class="LineNr">420 </span> <span class="Conceal">¦</span> read-move-state <span class="Special"><-</span> routine-state read-move-routine +<span id="L421" class="LineNr">421 </span> <span class="Conceal">¦</span> waiting? <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L422" class="LineNr">422 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L423" class="LineNr">423 </span><span class="Constant">F read-move-blocking: routine failed to pause after file 'a2-a4']</span> -<span id="L424" class="LineNr">424 </span> <span class="Comment"># press 'newline'</span> -<span id="L425" class="LineNr">425 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink,<span class="Constant"> 10</span> <span class="Comment"># newline</span> -<span id="L426" class="LineNr">426 </span> restart read-move-routine -<span id="L427" class="LineNr">427 </span> <span class="Comment"># 'read-move' now completes</span> -<span id="L428" class="LineNr">428 </span> wait-for-routine-to-block read-move-routine -<span id="L429" class="LineNr">429 </span> read-move-state <span class="Special"><-</span> routine-state read-move-routine -<span id="L430" class="LineNr">430 </span> completed?:bool <span class="Special"><-</span> equal read-move-state, <span class="Constant">1/completed</span> -<span id="L431" class="LineNr">431 </span> assert completed?, <span class="Constant">[ </span> +<span id="L424" class="LineNr">424 </span> <span class="Conceal">¦</span> <span class="Comment"># press 'newline'</span> +<span id="L425" class="LineNr">425 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink,<span class="Constant"> 10</span> <span class="Comment"># newline</span> +<span id="L426" class="LineNr">426 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L427" class="LineNr">427 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' now completes</span> +<span id="L428" class="LineNr">428 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L429" class="LineNr">429 </span> <span class="Conceal">¦</span> read-move-state <span class="Special"><-</span> routine-state read-move-routine +<span id="L430" class="LineNr">430 </span> <span class="Conceal">¦</span> completed?:bool <span class="Special"><-</span> equal read-move-state, <span class="Constant">1/completed</span> +<span id="L431" class="LineNr">431 </span> <span class="Conceal">¦</span> assert completed?, <span class="Constant">[ </span> <span id="L432" class="LineNr">432 </span><span class="Constant">F read-move-blocking: routine failed to terminate on newline]</span> -<span id="L433" class="LineNr">433 </span> trace<span class="Constant"> 1</span>, <span class="Constant">[test]</span>, <span class="Constant">[reached end]</span> +<span id="L433" class="LineNr">433 </span> <span class="Conceal">¦</span> trace<span class="Constant"> 1</span>, <span class="Constant">[test]</span>, <span class="Constant">[reached end]</span> <span id="L434" class="LineNr">434 </span> ] <span id="L435" class="LineNr">435 </span> trace-should-contain [ -<span id="L436" class="LineNr">436 </span> test: reached end +<span id="L436" class="LineNr">436 </span> <span class="Conceal">¦</span> test: reached end <span id="L437" class="LineNr">437 </span> ] <span id="L438" class="LineNr">438 </span>] <span id="L439" class="LineNr">439 </span> @@ -505,25 +506,25 @@ if ('onhashchange' in window) { <span id="L443" class="LineNr">443 </span> source:&:source:char, sink:&:sink:char <span class="Special"><-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span> <span id="L444" class="LineNr">444 </span> read-move-routine:num <span class="Special"><-</span> start-running <a href='chessboard.mu.html#L237'>read-move</a>, source, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> <span id="L445" class="LineNr">445 </span> run [ -<span id="L446" class="LineNr">446 </span> <span class="Comment"># 'read-move' is waiting for input</span> -<span id="L447" class="LineNr">447 </span> wait-for-routine-to-block read-move-routine -<span id="L448" class="LineNr">448 </span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine -<span id="L449" class="LineNr">449 </span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L450" class="LineNr">450 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L446" class="LineNr">446 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for input</span> +<span id="L447" class="LineNr">447 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L448" class="LineNr">448 </span> <span class="Conceal">¦</span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine +<span id="L449" class="LineNr">449 </span> <span class="Conceal">¦</span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L450" class="LineNr">450 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L451" class="LineNr">451 </span><span class="Constant">F read-move-quit: routine failed to pause after coming up (before any keys were pressed)]</span> -<span id="L452" class="LineNr">452 </span> <span class="Comment"># press 'q'</span> -<span id="L453" class="LineNr">453 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">113/q</span> -<span id="L454" class="LineNr">454 </span> restart read-move-routine -<span id="L455" class="LineNr">455 </span> <span class="Comment"># 'read-move' completes</span> -<span id="L456" class="LineNr">456 </span> wait-for-routine-to-block read-move-routine -<span id="L457" class="LineNr">457 </span> read-move-state <span class="Special"><-</span> routine-state read-move-routine -<span id="L458" class="LineNr">458 </span> completed?:bool <span class="Special"><-</span> equal read-move-state, <span class="Constant">1/completed</span> -<span id="L459" class="LineNr">459 </span> assert completed?, <span class="Constant">[ </span> +<span id="L452" class="LineNr">452 </span> <span class="Conceal">¦</span> <span class="Comment"># press 'q'</span> +<span id="L453" class="LineNr">453 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">113/q</span> +<span id="L454" class="LineNr">454 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L455" class="LineNr">455 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' completes</span> +<span id="L456" class="LineNr">456 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L457" class="LineNr">457 </span> <span class="Conceal">¦</span> read-move-state <span class="Special"><-</span> routine-state read-move-routine +<span id="L458" class="LineNr">458 </span> <span class="Conceal">¦</span> completed?:bool <span class="Special"><-</span> equal read-move-state, <span class="Constant">1/completed</span> +<span id="L459" class="LineNr">459 </span> <span class="Conceal">¦</span> assert completed?, <span class="Constant">[ </span> <span id="L460" class="LineNr">460 </span><span class="Constant">F read-move-quit: routine failed to terminate on 'q']</span> -<span id="L461" class="LineNr">461 </span> trace<span class="Constant"> 1</span>, <span class="Constant">[test]</span>, <span class="Constant">[reached end]</span> +<span id="L461" class="LineNr">461 </span> <span class="Conceal">¦</span> trace<span class="Constant"> 1</span>, <span class="Constant">[test]</span>, <span class="Constant">[reached end]</span> <span id="L462" class="LineNr">462 </span> ] <span id="L463" class="LineNr">463 </span> trace-should-contain [ -<span id="L464" class="LineNr">464 </span> test: reached end +<span id="L464" class="LineNr">464 </span> <span class="Conceal">¦</span> test: reached end <span id="L465" class="LineNr">465 </span> ] <span id="L466" class="LineNr">466 </span>] <span id="L467" class="LineNr">467 </span> @@ -533,19 +534,19 @@ if ('onhashchange' in window) { <span id="L471" class="LineNr">471 </span> source:&:source:char, sink:&:sink:char <span class="Special"><-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span> <span id="L472" class="LineNr">472 </span> read-move-routine:num <span class="Special"><-</span> start-running <a href='chessboard.mu.html#L237'>read-move</a>, source, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> <span id="L473" class="LineNr">473 </span> run [ -<span id="L474" class="LineNr">474 </span> <span class="Comment"># 'read-move' is waiting for input</span> -<span id="L475" class="LineNr">475 </span> wait-for-routine-to-block read-move-routine -<span id="L476" class="LineNr">476 </span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine -<span id="L477" class="LineNr">477 </span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L478" class="LineNr">478 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L474" class="LineNr">474 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for input</span> +<span id="L475" class="LineNr">475 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L476" class="LineNr">476 </span> <span class="Conceal">¦</span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine +<span id="L477" class="LineNr">477 </span> <span class="Conceal">¦</span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L478" class="LineNr">478 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L479" class="LineNr">479 </span><span class="Constant">F read-move-illegal-file: routine failed to pause after coming up (before any keys were pressed)]</span> -<span id="L480" class="LineNr">480 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">50/'2'</span> -<span id="L481" class="LineNr">481 </span> restart read-move-routine -<span id="L482" class="LineNr">482 </span> wait-for-routine-to-block read-move-routine +<span id="L480" class="LineNr">480 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">50/'2'</span> +<span id="L481" class="LineNr">481 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L482" class="LineNr">482 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine <span id="L483" class="LineNr">483 </span> ] <span id="L484" class="LineNr">484 </span> screen-should-contain [ -<span id="L485" class="LineNr">485 </span> <span class="Constant"> .file too low: 2 .</span> -<span id="L486" class="LineNr">486 </span> <span class="Constant"> . .</span> +<span id="L485" class="LineNr">485 </span> <span class="Conceal">¦</span><span class="Constant"> .file too low: 2 .</span> +<span id="L486" class="LineNr">486 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L487" class="LineNr">487 </span> ] <span id="L488" class="LineNr">488 </span>] <span id="L489" class="LineNr">489 </span> @@ -555,20 +556,20 @@ if ('onhashchange' in window) { <span id="L493" class="LineNr">493 </span> source:&:source:char, sink:&:sink:char <span class="Special"><-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span> <span id="L494" class="LineNr">494 </span> read-move-routine:num <span class="Special"><-</span> start-running <a href='chessboard.mu.html#L237'>read-move</a>, source, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> <span id="L495" class="LineNr">495 </span> run [ -<span id="L496" class="LineNr">496 </span> <span class="Comment"># 'read-move' is waiting for input</span> -<span id="L497" class="LineNr">497 </span> wait-for-routine-to-block read-move-routine -<span id="L498" class="LineNr">498 </span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine -<span id="L499" class="LineNr">499 </span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L500" class="LineNr">500 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L496" class="LineNr">496 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for input</span> +<span id="L497" class="LineNr">497 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L498" class="LineNr">498 </span> <span class="Conceal">¦</span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine +<span id="L499" class="LineNr">499 </span> <span class="Conceal">¦</span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L500" class="LineNr">500 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L501" class="LineNr">501 </span><span class="Constant">F read-move-illegal-rank: routine failed to pause after coming up (before any keys were pressed)]</span> -<span id="L502" class="LineNr">502 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> -<span id="L503" class="LineNr">503 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> -<span id="L504" class="LineNr">504 </span> restart read-move-routine -<span id="L505" class="LineNr">505 </span> wait-for-routine-to-block read-move-routine +<span id="L502" class="LineNr">502 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> +<span id="L503" class="LineNr">503 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> +<span id="L504" class="LineNr">504 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L505" class="LineNr">505 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine <span id="L506" class="LineNr">506 </span> ] <span id="L507" class="LineNr">507 </span> screen-should-contain [ -<span id="L508" class="LineNr">508 </span> <span class="Constant"> .rank too high: a .</span> -<span id="L509" class="LineNr">509 </span> <span class="Constant"> . .</span> +<span id="L508" class="LineNr">508 </span> <span class="Conceal">¦</span><span class="Constant"> .rank too high: a .</span> +<span id="L509" class="LineNr">509 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L510" class="LineNr">510 </span> ] <span id="L511" class="LineNr">511 </span>] <span id="L512" class="LineNr">512 </span> @@ -578,20 +579,20 @@ if ('onhashchange' in window) { <span id="L516" class="LineNr">516 </span> source:&:source:char, sink:&:sink:char <span class="Special"><-</span> <a href='075channel.mu.html#L51'>new-channel</a> <span class="Constant">2/capacity</span> <span id="L517" class="LineNr">517 </span> read-move-routine:num <span class="Special"><-</span> start-running <a href='chessboard.mu.html#L237'>read-move</a>, source, <a href='081print.mu.html#L4'>screen</a>:&:<a href='081print.mu.html#L4'>screen</a> <span id="L518" class="LineNr">518 </span> run [ -<span id="L519" class="LineNr">519 </span> <span class="Comment"># 'read-move' is waiting for input</span> -<span id="L520" class="LineNr">520 </span> wait-for-routine-to-block read-move-routine -<span id="L521" class="LineNr">521 </span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine -<span id="L522" class="LineNr">522 </span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> -<span id="L523" class="LineNr">523 </span> assert waiting?, <span class="Constant">[ </span> +<span id="L519" class="LineNr">519 </span> <span class="Conceal">¦</span> <span class="Comment"># 'read-move' is waiting for input</span> +<span id="L520" class="LineNr">520 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine +<span id="L521" class="LineNr">521 </span> <span class="Conceal">¦</span> read-move-state:num <span class="Special"><-</span> routine-state read-move-routine +<span id="L522" class="LineNr">522 </span> <span class="Conceal">¦</span> waiting?:bool <span class="Special"><-</span> not-equal read-move-state, <span class="Constant">2/discontinued</span> +<span id="L523" class="LineNr">523 </span> <span class="Conceal">¦</span> assert waiting?, <span class="Constant">[ </span> <span id="L524" class="LineNr">524 </span><span class="Constant">F read-move-empty: routine failed to pause after coming up (before any keys were pressed)]</span> -<span id="L525" class="LineNr">525 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">10/newline</span> -<span id="L526" class="LineNr">526 </span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> -<span id="L527" class="LineNr">527 </span> restart read-move-routine -<span id="L528" class="LineNr">528 </span> wait-for-routine-to-block read-move-routine +<span id="L525" class="LineNr">525 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">10/newline</span> +<span id="L526" class="LineNr">526 </span> <span class="Conceal">¦</span> sink <span class="Special"><-</span> <a href='075channel.mu.html#L66'>write</a> sink, <span class="Constant">97/a</span> +<span id="L527" class="LineNr">527 </span> <span class="Conceal">¦</span> restart read-move-routine +<span id="L528" class="LineNr">528 </span> <span class="Conceal">¦</span> wait-for-routine-to-block read-move-routine <span id="L529" class="LineNr">529 </span> ] <span id="L530" class="LineNr">530 </span> screen-should-contain [ -<span id="L531" class="LineNr">531 </span> <span class="Constant"> .that's not enough .</span> -<span id="L532" class="LineNr">532 </span> <span class="Constant"> . .</span> +<span id="L531" class="LineNr">531 </span> <span class="Conceal">¦</span><span class="Constant"> .that's not enough .</span> +<span id="L532" class="LineNr">532 </span> <span class="Conceal">¦</span><span class="Constant"> . .</span> <span id="L533" class="LineNr">533 </span> ] <span id="L534" class="LineNr">534 </span>] <span id="L535" class="LineNr">535 </span> @@ -616,22 +617,22 @@ if ('onhashchange' in window) { <span id="L554" class="LineNr">554 </span> <a href='chessboard.mu.html#L228'>move</a>:&:<a href='chessboard.mu.html#L228'>move</a> <span class="Special"><-</span> new <span class="Constant"><a href='chessboard.mu.html#L228'>move</a>:type</span> <span id="L555" class="LineNr">555 </span> *move <span class="Special"><-</span> merge <span class="Constant">6/g</span>, <span class="Constant">1/'2'</span>, <span class="Constant">6/g</span>, <span class="Constant">3/'4'</span> <span id="L556" class="LineNr">556 </span> run [ -<span id="L557" class="LineNr">557 </span> board <span class="Special"><-</span> <a href='chessboard.mu.html#L536'>make-move</a> board, <a href='chessboard.mu.html#L228'>move</a> -<span id="L558" class="LineNr">558 </span> <a href='081print.mu.html#L4'>screen</a>:&:<a 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