diff options
| author | Kartik Agaram <vc@akkartik.com> | 2019-07-27 16:01:55 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2019-07-27 17:47:59 -0700 |
| commit | 6e1eeeebfb453fa7c871869c19375ce60fbd7413 (patch) | |
| tree | 539c4a3fdf1756ae79770d5c4aaf6366f1d1525e /html/070table.mu.html | |
| parent | 8846a7f85cc04b77b2fe8a67b6d317723437b00c (diff) | |
| download | mu-6e1eeeebfb453fa7c871869c19375ce60fbd7413.tar.gz | |
5485 - promote SubX to top-level
Diffstat (limited to 'html/070table.mu.html')
| -rw-r--r-- | html/070table.mu.html | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/html/070table.mu.html b/html/070table.mu.html deleted file mode 100644 index 1173e371..00000000 --- a/html/070table.mu.html +++ /dev/null @@ -1,173 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - 070table.mu</title> -<meta name="Generator" content="Vim/8.0"> -<meta name="plugin-version" content="vim7.4_v2"> -<meta name="syntax" content="none"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.muControl { color: #804000; } -.muRecipe { color: #ff8700; } -.muScenario { color: #00af00; } -.LineNr { } -.muData { color: #ffff00; } -.Delimiter { color: #c000c0; } -.Constant { color: #008787; } -.Special { color: #ff6060; } -.Comment { color: #005faf; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/master/070table.mu'>https://github.com/akkartik/mu/blob/master/070table.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="Comment"># A table is like an array, except that you can index it with arbitrary types</span> -<span id="L2" class="LineNr"> 2 </span><span class="Comment"># and not just non-negative whole numbers.</span> -<span id="L3" class="LineNr"> 3 </span> -<span id="L4" class="LineNr"> 4 </span><span class="Comment"># incomplete; doesn't handle hash conflicts</span> -<span id="L5" class="LineNr"> 5 </span> -<span id="L6" class="LineNr"> 6 </span><span class="muScenario">scenario</span> table-read-write [ -<span id="L7" class="LineNr"> 7 </span> <span class="Constant">local-scope</span> -<span id="L8" class="LineNr"> 8 </span> tab:&:<a href='070table.mu.html#L44'>table</a>:num:num <span class="Special"><-</span> <a href='070table.mu.html#L56'>new-table</a><span class="Constant"> 30</span> -<span id="L9" class="LineNr"> 9 </span> run [ -<span id="L10" class="LineNr"> 10 </span> put-index tab,<span class="Constant"> 12</span>,<span class="Constant"> 34</span> -<span id="L11" class="LineNr"> 11 </span> 60:num/<span class="Special">raw</span>, 61:bool/<span class="Special">raw</span> <span class="Special"><-</span> index tab,<span class="Constant"> 12</span> -<span id="L12" class="LineNr"> 12 </span> ] -<span id="L13" class="LineNr"> 13 </span> memory-should-contain [ -<span id="L14" class="LineNr"> 14 </span> <span class="Constant"> 60</span> <span class="Special"><-</span><span class="Constant"> 34</span> -<span id="L15" class="LineNr"> 15 </span> <span class="Constant"> 61</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># found</span> -<span id="L16" class="LineNr"> 16 </span> ] -<span id="L17" class="LineNr"> 17 </span>] -<span id="L18" class="LineNr"> 18 </span> -<span id="L19" class="LineNr"> 19 </span><span class="muScenario">scenario</span> table-read-write-non-integer [ -<span id="L20" class="LineNr"> 20 </span> <span class="Constant">local-scope</span> -<span id="L21" class="LineNr"> 21 </span> tab:&:<a href='070table.mu.html#L44'>table</a>:text:num <span class="Special"><-</span> <a href='070table.mu.html#L56'>new-table</a><span class="Constant"> 30</span> -<span id="L22" class="LineNr"> 22 </span> run [ -<span id="L23" class="LineNr"> 23 </span> put-index tab, <span class="Constant">[abc def]</span>,<span class="Constant"> 34</span> -<span id="L24" class="LineNr"> 24 </span> 1:num/<span class="Special">raw</span>, 2:bool/<span class="Special">raw</span> <span class="Special"><-</span> index tab, <span class="Constant">[abc def]</span> -<span id="L25" class="LineNr"> 25 </span> ] -<span id="L26" class="LineNr"> 26 </span> memory-should-contain [ -<span id="L27" class="LineNr"> 27 </span> <span class="Constant"> 1</span> <span class="Special"><-</span><span class="Constant"> 34</span> -<span id="L28" class="LineNr"> 28 </span> <span class="Constant"> 2</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># found</span> -<span id="L29" class="LineNr"> 29 </span> ] -<span id="L30" class="LineNr"> 30 </span>] -<span id="L31" class="LineNr"> 31 </span> -<span id="L32" class="LineNr"> 32 </span><span class="muScenario">scenario</span> table-read-not-found [ -<span id="L33" class="LineNr"> 33 </span> <span class="Constant">local-scope</span> -<span id="L34" class="LineNr"> 34 </span> tab:&:<a href='070table.mu.html#L44'>table</a>:text:num <span class="Special"><-</span> <a href='070table.mu.html#L56'>new-table</a><span class="Constant"> 30</span> -<span id="L35" class="LineNr"> 35 </span> run [ -<span id="L36" class="LineNr"> 36 </span> 1:num/<span class="Special">raw</span>, 2:bool/<span class="Special">raw</span> <span class="Special"><-</span> index tab, <span class="Constant">[abc def]</span> -<span id="L37" class="LineNr"> 37 </span> ] -<span id="L38" class="LineNr"> 38 </span> memory-should-contain [ -<span id="L39" class="LineNr"> 39 </span> <span class="Constant"> 1</span> <span class="Special"><-</span><span class="Constant"> 0</span> -<span id="L40" class="LineNr"> 40 </span> <span class="Constant"> 2</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># not found</span> -<span id="L41" class="LineNr"> 41 </span> ] -<span id="L42" class="LineNr"> 42 </span>] -<span id="L43" class="LineNr"> 43 </span> -<span id="L44" class="LineNr"> 44 </span><span class="muData">container</span> <a href='070table.mu.html#L44'>table</a>:_key:_value [ -<span id="L45" class="LineNr"> 45 </span> length:num -<span id="L46" class="LineNr"> 46 </span> <a href='075channel.mu.html#L391'>capacity</a>:num -<span id="L47" class="LineNr"> 47 </span> data:&:@:<a href='070table.mu.html#L50'>table-row</a>:_key:_value -<span id="L48" class="LineNr"> 48 </span>] -<span id="L49" class="LineNr"> 49 </span> -<span id="L50" class="LineNr"> 50 </span><span class="muData">container</span> <a href='070table.mu.html#L50'>table-row</a>:_key:_value [ -<span id="L51" class="LineNr"> 51 </span> occupied?:bool -<span id="L52" class="LineNr"> 52 </span> key:_key -<span id="L53" class="LineNr"> 53 </span> value:_value -<span id="L54" class="LineNr"> 54 </span>] -<span id="L55" class="LineNr"> 55 </span> -<span id="L56" class="LineNr"> 56 </span><span class="muRecipe">def</span> <a href='070table.mu.html#L56'>new-table</a> <a href='075channel.mu.html#L391'>capacity</a>:num<span class="muRecipe"> -> </span>result:&:<a href='070table.mu.html#L44'>table</a>:_key:_value [ -<span id="L57" class="LineNr"> 57 </span> <span class="Constant">local-scope</span> -<span id="L58" class="LineNr"> 58 </span> <span class="Constant">load-inputs</span> -<span id="L59" class="LineNr"> 59 </span> result <span class="Special"><-</span> new <span class="Delimiter">{</span>(table _key _value): type<span class="Delimiter">}</span> -<span id="L60" class="LineNr"> 60 </span> data:&:@:<a href='070table.mu.html#L50'>table-row</a>:_key:_value <span class="Special"><-</span> new <span class="Delimiter">{</span>(table-row _key _value): type<span class="Delimiter">}</span>, <a href='075channel.mu.html#L391'>capacity</a> -<span id="L61" class="LineNr"> 61 </span> *result <span class="Special"><-</span> merge <span class="Constant">0/length</span>, <a href='075channel.mu.html#L391'>capacity</a>, data -<span id="L62" class="LineNr"> 62 </span>] -<span id="L63" class="LineNr"> 63 </span> -<span id="L64" class="LineNr"> 64 </span><span class="Comment"># todo: tag results as /required so that call-sites are forbidden from ignoring them</span> -<span id="L65" class="LineNr"> 65 </span><span class="Comment"># then we could handle conflicts simply by resizing the table</span> -<span id="L66" class="LineNr"> 66 </span><span class="muRecipe">def</span> put-index <a href='070table.mu.html#L44'>table</a>:&:<a href='070table.mu.html#L44'>table</a>:_key:_value, key:_key, value:_value<span class="muRecipe"> -> </span><a href='070table.mu.html#L44'>table</a>:&:<a href='070table.mu.html#L44'>table</a>:_key:_value [ -<span id="L67" class="LineNr"> 67 </span> <span class="Constant">local-scope</span> -<span id="L68" class="LineNr"> 68 </span> <span class="Constant">load-inputs</span> -<span id="L69" class="LineNr"> 69 </span> hash:num <span class="Special"><-</span> hash key -<span id="L70" class="LineNr"> 70 </span> hash <span class="Special"><-</span> <a href='070table.mu.html#L103'>abs</a> hash -<span id="L71" class="LineNr"> 71 </span> <a href='075channel.mu.html#L391'>capacity</a>:num <span class="Special"><-</span> get *table, <span class="Constant"><a href='075channel.mu.html#L391'>capacity</a>:offset</span> -<span id="L72" class="LineNr"> 72 </span> _, hash-key:num <span class="Special"><-</span> divide-with-remainder hash, <a href='075channel.mu.html#L391'>capacity</a> -<span id="L73" class="LineNr"> 73 </span> hash-key <span class="Special"><-</span> <a href='070table.mu.html#L103'>abs</a> hash-key <span class="Comment"># in case hash overflows from a double into a negative integer inside 'divide-with-remainder' above</span> -<span id="L74" class="LineNr"> 74 </span> table-data:&:@:<a href='070table.mu.html#L50'>table-row</a>:_key:_value <span class="Special"><-</span> get *table, <span class="Constant">data:offset</span> -<span id="L75" class="LineNr"> 75 </span> x:<a href='070table.mu.html#L50'>table-row</a>:_key:_value <span class="Special"><-</span> index *table-data, hash-key -<span id="L76" class="LineNr"> 76 </span> occupied?:bool <span class="Special"><-</span> get x, <span class="Constant">occupied?:offset</span> -<span id="L77" class="LineNr"> 77 </span> not-occupied?:bool <span class="Special"><-</span> not occupied?:bool -<span id="L78" class="LineNr"> 78 </span> assert not-occupied?, <span class="Constant">[can't handle collisions yet]</span> -<span id="L79" class="LineNr"> 79 </span> new-row:<a href='070table.mu.html#L50'>table-row</a>:_key:_value <span class="Special"><-</span> merge<span class="Constant"> true</span>, key, value -<span id="L80" class="LineNr"> 80 </span> *table-data <span class="Special"><-</span> put-index *table-data, hash-key, new-row -<span id="L81" class="LineNr"> 81 </span>] -<span id="L82" class="LineNr"> 82 </span> -<span id="L83" class="LineNr"> 83 </span><span class="muRecipe">def</span> index <a href='070table.mu.html#L44'>table</a>:&:<a href='070table.mu.html#L44'>table</a>:_key:_value, key:_key<span class="muRecipe"> -> </span>result:_value, found?:bool [ -<span id="L84" class="LineNr"> 84 </span> <span class="Constant">local-scope</span> -<span id="L85" class="LineNr"> 85 </span> <span class="Constant">load-inputs</span> -<span id="L86" class="LineNr"> 86 </span> hash:num <span class="Special"><-</span> hash key -<span id="L87" class="LineNr"> 87 </span> hash <span class="Special"><-</span> <a href='070table.mu.html#L103'>abs</a> hash -<span id="L88" class="LineNr"> 88 </span> <a href='075channel.mu.html#L391'>capacity</a>:num <span class="Special"><-</span> get *table, <span class="Constant"><a href='075channel.mu.html#L391'>capacity</a>:offset</span> -<span id="L89" class="LineNr"> 89 </span> _, hash-key:num <span class="Special"><-</span> divide-with-remainder hash, <a href='075channel.mu.html#L391'>capacity</a> -<span id="L90" class="LineNr"> 90 </span> hash-key <span class="Special"><-</span> <a href='070table.mu.html#L103'>abs</a> hash-key <span class="Comment"># in case hash overflows from a double into a negative integer inside 'divide-with-remainder' above</span> -<span id="L91" class="LineNr"> 91 </span> table-data:&:@:<a href='070table.mu.html#L50'>table-row</a>:_key:_value <span class="Special"><-</span> get *table, <span class="Constant">data:offset</span> -<span id="L92" class="LineNr"> 92 </span> x:<a href='070table.mu.html#L50'>table-row</a>:_key:_value <span class="Special"><-</span> index *table-data, hash-key -<span id="L93" class="LineNr"> 93 </span> empty:&:_value <span class="Special"><-</span> new <span class="Constant">_value:type</span> -<span id="L94" class="LineNr"> 94 </span> result <span class="Special"><-</span> copy *empty -<span id="L95" class="LineNr"> 95 </span> found?:bool <span class="Special"><-</span> get x, <span class="Constant">occupied?:offset</span> -<span id="L96" class="LineNr"> 96 </span> <span class="muControl">return-unless</span> found? -<span id="L97" class="LineNr"> 97 </span> key2:_key <span class="Special"><-</span> get x, <span class="Constant">key:offset</span> -<span id="L98" class="LineNr"> 98 </span> found?:bool <span class="Special"><-</span> equal key, key2 -<span id="L99" class="LineNr"> 99 </span> <span class="muControl">return-unless</span> found? -<span id="L100" class="LineNr">100 </span> result <span class="Special"><-</span> get x, <span class="Constant">value:offset</span> -<span id="L101" class="LineNr">101 </span>] -<span id="L102" class="LineNr">102 </span> -<span id="L103" class="LineNr">103 </span><span class="muRecipe">def</span> <a href='070table.mu.html#L103'>abs</a> n:num<span class="muRecipe"> -> </span>result:num [ -<span id="L104" class="LineNr">104 </span> <span class="Constant">local-scope</span> -<span id="L105" class="LineNr">105 </span> <span class="Constant">load-inputs</span> -<span id="L106" class="LineNr">106 </span> positive?:bool <span class="Special"><-</span> greater-or-equal n,<span class="Constant"> 0</span> -<span id="L107" class="LineNr">107 </span> <span class="muControl">return-if</span> positive?, n -<span id="L108" class="LineNr">108 </span> result <span class="Special"><-</span> multiply n,<span class="Constant"> -1</span> -<span id="L109" class="LineNr">109 </span>] -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> |