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/088file.mu.html | |
| parent | 8846a7f85cc04b77b2fe8a67b6d317723437b00c (diff) | |
| download | mu-6e1eeeebfb453fa7c871869c19375ce60fbd7413.tar.gz | |
5485 - promote SubX to top-level
Diffstat (limited to 'html/088file.mu.html')
| -rw-r--r-- | html/088file.mu.html | 276 |
1 files changed, 0 insertions, 276 deletions
diff --git a/html/088file.mu.html b/html/088file.mu.html deleted file mode 100644 index a617d884..00000000 --- a/html/088file.mu.html +++ /dev/null @@ -1,276 +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 - 088file.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; } -.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/088file.mu'>https://github.com/akkartik/mu/blob/master/088file.mu</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="Comment"># Wrappers around file system primitives that take a 'resources' object and</span> -<span id="L2" class="LineNr"> 2 </span><span class="Comment"># are thus easier to test.</span> -<span id="L3" class="LineNr"> 3 </span><span class="Comment">#</span> -<span id="L4" class="LineNr"> 4 </span><span class="Comment"># - start-reading - asynchronously open a file, returning a channel source for</span> -<span id="L5" class="LineNr"> 5 </span><span class="Comment"># receiving the results</span> -<span id="L6" class="LineNr"> 6 </span><span class="Comment"># - start-writing - asynchronously open a file, returning a channel sink for</span> -<span id="L7" class="LineNr"> 7 </span><span class="Comment"># the data to write</span> -<span id="L8" class="LineNr"> 8 </span><span class="Comment"># - slurp - synchronously read from a file</span> -<span id="L9" class="LineNr"> 9 </span><span class="Comment"># - dump - synchronously write to a file</span> -<span id="L10" class="LineNr"> 10 </span> -<span id="L11" class="LineNr"> 11 </span><span class="muData">container</span> <a href='088file.mu.html#L11'>resources</a> [ -<span id="L12" class="LineNr"> 12 </span> lock:bool -<span id="L13" class="LineNr"> 13 </span> data:&:@:<a href='088file.mu.html#L16'>resource</a> -<span id="L14" class="LineNr"> 14 </span>] -<span id="L15" class="LineNr"> 15 </span> -<span id="L16" class="LineNr"> 16 </span><span class="muData">container</span> <a href='088file.mu.html#L16'>resource</a> [ -<span id="L17" class="LineNr"> 17 </span> name:text -<span id="L18" class="LineNr"> 18 </span> contents:text -<span id="L19" class="LineNr"> 19 </span>] -<span id="L20" class="LineNr"> 20 </span> -<span id="L21" class="LineNr"> 21 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L21'>start-reading</a> <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, filename:text<span class="muRecipe"> -> </span>contents:&:<a href='075channel.mu.html#L36'>source</a>:char, error?:bool [ -<span id="L22" class="LineNr"> 22 </span> <span class="Constant">local-scope</span> -<span id="L23" class="LineNr"> 23 </span> <span class="Constant">load-inputs</span> -<span id="L24" class="LineNr"> 24 </span> error? <span class="Special"><-</span> copy<span class="Constant"> false</span> -<span id="L25" class="LineNr"> 25 </span> <span class="Delimiter">{</span> -<span id="L26" class="LineNr"> 26 </span> <span class="muControl">break-unless</span> <a href='088file.mu.html#L11'>resources</a> -<span id="L27" class="LineNr"> 27 </span> <span class="Comment"># fake file system</span> -<span id="L28" class="LineNr"> 28 </span> contents, error? <span class="Special"><-</span> <a href='088file.mu.html#L53'>start-reading-from-fake-resource</a> <a href='088file.mu.html#L11'>resources</a>, filename -<span id="L29" class="LineNr"> 29 </span> <span class="muControl"> return</span> -<span id="L30" class="LineNr"> 30 </span> <span class="Delimiter">}</span> -<span id="L31" class="LineNr"> 31 </span> <span class="Comment"># real file system</span> -<span id="L32" class="LineNr"> 32 </span> file:num <span class="Special"><-</span> $open-file-for-reading filename -<span id="L33" class="LineNr"> 33 </span> <span class="muControl">return-unless</span> file,<span class="Constant"> null/no-contents, true/error</span> -<span id="L34" class="LineNr"> 34 </span> contents:&:<a href='075channel.mu.html#L36'>source</a>:char, <a href='075channel.mu.html#L40'>sink</a>:&:<a href='075channel.mu.html#L40'>sink</a>:char <span class="Special"><-</span> <a href='075channel.mu.html#L44'>new-channel</a><span class="Constant"> 30</span> -<span id="L35" class="LineNr"> 35 </span> <span class="muControl">start-running</span> <a href='088file.mu.html#L76'>receive-from-file</a> file, <a href='075channel.mu.html#L40'>sink</a> -<span id="L36" class="LineNr"> 36 </span>] -<span id="L37" class="LineNr"> 37 </span> -<span id="L38" class="LineNr"> 38 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L38'>slurp</a> <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, filename:text<span class="muRecipe"> -> </span>contents:text, error?:bool [ -<span id="L39" class="LineNr"> 39 </span> <span class="Constant">local-scope</span> -<span id="L40" class="LineNr"> 40 </span> <span class="Constant">load-inputs</span> -<span id="L41" class="LineNr"> 41 </span> <a href='075channel.mu.html#L36'>source</a>:&:<a href='075channel.mu.html#L36'>source</a>:char, error?:bool <span class="Special"><-</span> <a href='088file.mu.html#L21'>start-reading</a> <a href='088file.mu.html#L11'>resources</a>, filename -<span id="L42" class="LineNr"> 42 </span> <span class="muControl">return-if</span> error?,<span class="Constant"> null/no-contents</span> -<span id="L43" class="LineNr"> 43 </span> buf:&:<a href='061text.mu.html#L120'>buffer</a>:char <span class="Special"><-</span> <a href='061text.mu.html#L125'>new-buffer</a> <span class="Constant">30/capacity</span> -<span id="L44" class="LineNr"> 44 </span> <span class="Delimiter">{</span> -<span id="L45" class="LineNr"> 45 </span> c:char, done?:bool, <a href='075channel.mu.html#L36'>source</a> <span class="Special"><-</span> read <a href='075channel.mu.html#L36'>source</a> -<span id="L46" class="LineNr"> 46 </span> <span class="muControl">break-if</span> done? -<span id="L47" class="LineNr"> 47 </span> buf <span class="Special"><-</span> append buf, c -<span id="L48" class="LineNr"> 48 </span> <span class="muControl"> loop</span> -<span id="L49" class="LineNr"> 49 </span> <span class="Delimiter">}</span> -<span id="L50" class="LineNr"> 50 </span> contents <span class="Special"><-</span> <a href='061text.mu.html#L338'>buffer-to-array</a> buf -<span id="L51" class="LineNr"> 51 </span>] -<span id="L52" class="LineNr"> 52 </span> -<span id="L53" class="LineNr"> 53 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L53'>start-reading-from-fake-resource</a> <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='088file.mu.html#L16'>resource</a>:text<span class="muRecipe"> -> </span>contents:&:<a href='075channel.mu.html#L36'>source</a>:char, error?:bool [ -<span id="L54" class="LineNr"> 54 </span> <span class="Constant">local-scope</span> -<span id="L55" class="LineNr"> 55 </span> <span class="Constant">load-inputs</span> -<span id="L56" class="LineNr"> 56 </span> error? <span class="Special"><-</span> copy<span class="Constant"> false</span> -<span id="L57" class="LineNr"> 57 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L58" class="LineNr"> 58 </span> data:&:@:<a href='088file.mu.html#L16'>resource</a> <span class="Special"><-</span> get *resources, <span class="Constant">data:offset</span> -<span id="L59" class="LineNr"> 59 </span> len:num <span class="Special"><-</span> length *data -<span id="L60" class="LineNr"> 60 </span> <span class="Delimiter">{</span> -<span id="L61" class="LineNr"> 61 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L62" class="LineNr"> 62 </span> <span class="muControl">break-if</span> done? -<span id="L63" class="LineNr"> 63 </span> tmp:<a href='088file.mu.html#L16'>resource</a> <span class="Special"><-</span> index *data, i -<span id="L64" class="LineNr"> 64 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L65" class="LineNr"> 65 </span> curr-resource:text <span class="Special"><-</span> get tmp, <span class="Constant">name:offset</span> -<span id="L66" class="LineNr"> 66 </span> found?:bool <span class="Special"><-</span> equal <a href='088file.mu.html#L16'>resource</a>, curr-resource -<span id="L67" class="LineNr"> 67 </span> <span class="muControl">loop-unless</span> found? -<span id="L68" class="LineNr"> 68 </span> contents:&:<a href='075channel.mu.html#L36'>source</a>:char, <a href='075channel.mu.html#L40'>sink</a>:&:<a href='075channel.mu.html#L40'>sink</a>:char <span class="Special"><-</span> <a href='075channel.mu.html#L44'>new-channel</a><span class="Constant"> 30</span> -<span id="L69" class="LineNr"> 69 </span> curr-contents:text <span class="Special"><-</span> get tmp, <span class="Constant">contents:offset</span> -<span id="L70" class="LineNr"> 70 </span> <span class="muControl">start-running</span> <a href='088file.mu.html#L89'>receive-from-text</a> curr-contents, <a href='075channel.mu.html#L40'>sink</a> -<span id="L71" class="LineNr"> 71 </span> <span class="muControl"> return</span> -<span id="L72" class="LineNr"> 72 </span> <span class="Delimiter">}</span> -<span id="L73" class="LineNr"> 73 </span> <span class="muControl"> return</span><span class="Constant"> null/no-such-resource, true/error-found</span> -<span id="L74" class="LineNr"> 74 </span>] -<span id="L75" class="LineNr"> 75 </span> -<span id="L76" class="LineNr"> 76 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L76'>receive-from-file</a> file:num, <a href='075channel.mu.html#L40'>sink</a>:&:<a href='075channel.mu.html#L40'>sink</a>:char<span class="muRecipe"> -> </span><a href='075channel.mu.html#L40'>sink</a>:&:<a href='075channel.mu.html#L40'>sink</a>:char [ -<span id="L77" class="LineNr"> 77 </span> <span class="Constant">local-scope</span> -<span id="L78" class="LineNr"> 78 </span> <span class="Constant">load-inputs</span> -<span id="L79" class="LineNr"> 79 </span> <span class="Delimiter">{</span> -<span id="L80" class="LineNr"> 80 </span> c:char, eof?:bool <span class="Special"><-</span> $read-from-file file -<span id="L81" class="LineNr"> 81 </span> <span class="muControl">break-if</span> eof? -<span id="L82" class="LineNr"> 82 </span> <a href='075channel.mu.html#L40'>sink</a> <span class="Special"><-</span> <a href='075channel.mu.html#L60'>write</a> <a href='075channel.mu.html#L40'>sink</a>, c -<span id="L83" class="LineNr"> 83 </span> <span class="muControl"> loop</span> -<span id="L84" class="LineNr"> 84 </span> <span class="Delimiter">}</span> -<span id="L85" class="LineNr"> 85 </span> <a href='075channel.mu.html#L40'>sink</a> <span class="Special"><-</span> close <a href='075channel.mu.html#L40'>sink</a> -<span id="L86" class="LineNr"> 86 </span> file <span class="Special"><-</span> $close-file file -<span id="L87" class="LineNr"> 87 </span>] -<span id="L88" class="LineNr"> 88 </span> -<span id="L89" class="LineNr"> 89 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L89'>receive-from-text</a> contents:text, <a href='075channel.mu.html#L40'>sink</a>:&:<a href='075channel.mu.html#L40'>sink</a>:char<span class="muRecipe"> -> </span><a href='075channel.mu.html#L40'>sink</a>:&:<a href='075channel.mu.html#L40'>sink</a>:char [ -<span id="L90" class="LineNr"> 90 </span> <span class="Constant">local-scope</span> -<span id="L91" class="LineNr"> 91 </span> <span class="Constant">load-inputs</span> -<span id="L92" class="LineNr"> 92 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L93" class="LineNr"> 93 </span> len:num <span class="Special"><-</span> length *contents -<span id="L94" class="LineNr"> 94 </span> <span class="Delimiter">{</span> -<span id="L95" class="LineNr"> 95 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L96" class="LineNr"> 96 </span> <span class="muControl">break-if</span> done? -<span id="L97" class="LineNr"> 97 </span> c:char <span class="Special"><-</span> index *contents, i -<span id="L98" class="LineNr"> 98 </span> <a href='075channel.mu.html#L40'>sink</a> <span class="Special"><-</span> <a href='075channel.mu.html#L60'>write</a> <a href='075channel.mu.html#L40'>sink</a>, c -<span id="L99" class="LineNr"> 99 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L100" class="LineNr">100 </span> <span class="muControl"> loop</span> -<span id="L101" class="LineNr">101 </span> <span class="Delimiter">}</span> -<span id="L102" class="LineNr">102 </span> <a href='075channel.mu.html#L40'>sink</a> <span class="Special"><-</span> close <a href='075channel.mu.html#L40'>sink</a> -<span id="L103" class="LineNr">103 </span>] -<span id="L104" class="LineNr">104 </span> -<span id="L105" class="LineNr">105 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L105'>start-writing</a> <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, filename:text<span class="muRecipe"> -> </span><a href='075channel.mu.html#L40'>sink</a>:&:<a href='075channel.mu.html#L40'>sink</a>:char, routine-id:num, error?:bool [ -<span id="L106" class="LineNr">106 </span> <span class="Constant">local-scope</span> -<span id="L107" class="LineNr">107 </span> <span class="Constant">load-inputs</span> -<span id="L108" class="LineNr">108 </span> error? <span class="Special"><-</span> copy<span class="Constant"> false</span> -<span id="L109" class="LineNr">109 </span> <a href='075channel.mu.html#L36'>source</a>:&:<a href='075channel.mu.html#L36'>source</a>:char, <a href='075channel.mu.html#L40'>sink</a>:&:<a href='075channel.mu.html#L40'>sink</a>:char <span class="Special"><-</span> <a href='075channel.mu.html#L44'>new-channel</a><span class="Constant"> 30</span> -<span id="L110" class="LineNr">110 </span> <span class="Delimiter">{</span> -<span id="L111" class="LineNr">111 </span> <span class="muControl">break-unless</span> <a href='088file.mu.html#L11'>resources</a> -<span id="L112" class="LineNr">112 </span> <span class="Comment"># fake file system</span> -<span id="L113" class="LineNr">113 </span> routine-id <span class="Special"><-</span> <span class="muControl">start-running</span> <a href='088file.mu.html#L162'>transmit-to-fake-resource</a> <a href='088file.mu.html#L11'>resources</a>, filename, <a href='075channel.mu.html#L36'>source</a> -<span id="L114" class="LineNr">114 </span> <span class="muControl"> return</span> -<span id="L115" class="LineNr">115 </span> <span class="Delimiter">}</span> -<span id="L116" class="LineNr">116 </span> <span class="Comment"># real file system</span> -<span id="L117" class="LineNr">117 </span> file:num <span class="Special"><-</span> $open-file-for-writing filename -<span id="L118" class="LineNr">118 </span> <span class="muControl">return-unless</span> file,<span class="Constant"> null/sink,</span> <span class="Constant">0/routine-id</span>,<span class="Constant"> true/error</span> -<span id="L119" class="LineNr">119 </span> <span class="Delimiter">{</span> -<span id="L120" class="LineNr">120 </span> <span class="muControl">break-if</span> file -<span id="L121" class="LineNr">121 </span> msg:text <span class="Special"><-</span> append <span class="Constant">[no such file: ]</span> filename -<span id="L122" class="LineNr">122 </span> assert file, msg -<span id="L123" class="LineNr">123 </span> <span class="Delimiter">}</span> -<span id="L124" class="LineNr">124 </span> routine-id <span class="Special"><-</span> <span class="muControl">start-running</span> <a href='088file.mu.html#L150'>transmit-to-file</a> file, <a href='075channel.mu.html#L36'>source</a> -<span id="L125" class="LineNr">125 </span>] -<span id="L126" class="LineNr">126 </span> -<span id="L127" class="LineNr">127 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L127'>dump</a> <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, filename:text, contents:text<span class="muRecipe"> -> </span><a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, error?:bool [ -<span id="L128" class="LineNr">128 </span> <span class="Constant">local-scope</span> -<span id="L129" class="LineNr">129 </span> <span class="Constant">load-inputs</span> -<span id="L130" class="LineNr">130 </span> <span class="Comment"># todo: really create an empty file</span> -<span id="L131" class="LineNr">131 </span> <span class="muControl">return-unless</span> contents, <a href='088file.mu.html#L11'>resources</a>,<span class="Constant"> false/no-error</span> -<span id="L132" class="LineNr">132 </span> sink-file:&:<a href='075channel.mu.html#L40'>sink</a>:char, write-routine:num, error?:bool <span class="Special"><-</span> <a href='088file.mu.html#L105'>start-writing</a> <a href='088file.mu.html#L11'>resources</a>, filename -<span id="L133" class="LineNr">133 </span> <span class="muControl">return-if</span> error? -<span id="L134" class="LineNr">134 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L135" class="LineNr">135 </span> len:num <span class="Special"><-</span> length *contents -<span id="L136" class="LineNr">136 </span> <span class="Delimiter">{</span> -<span id="L137" class="LineNr">137 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L138" class="LineNr">138 </span> <span class="muControl">break-if</span> done? -<span id="L139" class="LineNr">139 </span> c:char <span class="Special"><-</span> index *contents, i -<span id="L140" class="LineNr">140 </span> sink-file <span class="Special"><-</span> <a href='075channel.mu.html#L60'>write</a> sink-file, c -<span id="L141" class="LineNr">141 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L142" class="LineNr">142 </span> <span class="muControl"> loop</span> -<span id="L143" class="LineNr">143 </span> <span class="Delimiter">}</span> -<span id="L144" class="LineNr">144 </span> close sink-file -<span id="L145" class="LineNr">145 </span> <span class="Comment"># make sure to wait for the file to be actually written to disk</span> -<span id="L146" class="LineNr">146 </span> <span class="Comment"># (Mu practices structured concurrency: <a href="http://250bpm.com/blog:71">http://250bpm.com/blog:71</a>)</span> -<span id="L147" class="LineNr">147 </span> wait-for-routine write-routine -<span id="L148" class="LineNr">148 </span>] -<span id="L149" class="LineNr">149 </span> -<span id="L150" class="LineNr">150 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L150'>transmit-to-file</a> file:num, <a href='075channel.mu.html#L36'>source</a>:&:<a href='075channel.mu.html#L36'>source</a>:char<span class="muRecipe"> -> </span><a href='075channel.mu.html#L36'>source</a>:&:<a href='075channel.mu.html#L36'>source</a>:char [ -<span id="L151" class="LineNr">151 </span> <span class="Constant">local-scope</span> -<span id="L152" class="LineNr">152 </span> <span class="Constant">load-inputs</span> -<span id="L153" class="LineNr">153 </span> <span class="Delimiter">{</span> -<span id="L154" class="LineNr">154 </span> c:char, done?:bool, <a href='075channel.mu.html#L36'>source</a> <span class="Special"><-</span> read <a href='075channel.mu.html#L36'>source</a> -<span id="L155" class="LineNr">155 </span> <span class="muControl">break-if</span> done? -<span id="L156" class="LineNr">156 </span> $write-to-file file, c -<span id="L157" class="LineNr">157 </span> <span class="muControl"> loop</span> -<span id="L158" class="LineNr">158 </span> <span class="Delimiter">}</span> -<span id="L159" class="LineNr">159 </span> file <span class="Special"><-</span> $close-file file -<span id="L160" class="LineNr">160 </span>] -<span id="L161" class="LineNr">161 </span> -<span id="L162" class="LineNr">162 </span><span class="muRecipe">def</span> <a href='088file.mu.html#L162'>transmit-to-fake-resource</a> <a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, filename:text, <a href='075channel.mu.html#L36'>source</a>:&:<a href='075channel.mu.html#L36'>source</a>:char<span class="muRecipe"> -> </span><a href='088file.mu.html#L11'>resources</a>:&:<a href='088file.mu.html#L11'>resources</a>, <a href='075channel.mu.html#L36'>source</a>:&:<a href='075channel.mu.html#L36'>source</a>:char [ -<span id="L163" class="LineNr">163 </span> <span class="Constant">local-scope</span> -<span id="L164" class="LineNr">164 </span> <span class="Constant">load-inputs</span> -<span id="L165" class="LineNr">165 </span> lock:location <span class="Special"><-</span> get-location *resources, <span class="Constant">lock:offset</span> -<span id="L166" class="LineNr">166 </span> wait-for-reset-then-set lock -<span id="L167" class="LineNr">167 </span> <span class="Comment"># compute new file contents</span> -<span id="L168" class="LineNr">168 </span> buf:&:<a href='061text.mu.html#L120'>buffer</a>:char <span class="Special"><-</span> <a href='061text.mu.html#L125'>new-buffer</a><span class="Constant"> 30</span> -<span id="L169" class="LineNr">169 </span> <span class="Delimiter">{</span> -<span id="L170" class="LineNr">170 </span> c:char, done?:bool, <a href='075channel.mu.html#L36'>source</a> <span class="Special"><-</span> read <a href='075channel.mu.html#L36'>source</a> -<span id="L171" class="LineNr">171 </span> <span class="muControl">break-if</span> done? -<span id="L172" class="LineNr">172 </span> buf <span class="Special"><-</span> append buf, c -<span id="L173" class="LineNr">173 </span> <span class="muControl"> loop</span> -<span id="L174" class="LineNr">174 </span> <span class="Delimiter">}</span> -<span id="L175" class="LineNr">175 </span> contents:text <span class="Special"><-</span> <a href='061text.mu.html#L338'>buffer-to-array</a> buf -<span id="L176" class="LineNr">176 </span> new-resource:<a href='088file.mu.html#L16'>resource</a> <span class="Special"><-</span> merge filename, contents -<span id="L177" class="LineNr">177 </span> <span class="Comment"># write to resources</span> -<span id="L178" class="LineNr">178 </span> curr-filename:text <span class="Special"><-</span> copy<span class="Constant"> null</span> -<span id="L179" class="LineNr">179 </span> data:&:@:<a href='088file.mu.html#L16'>resource</a> <span class="Special"><-</span> get *resources, <span class="Constant">data:offset</span> -<span id="L180" class="LineNr">180 </span> <span class="Comment"># replace file contents if it already exists</span> -<span id="L181" class="LineNr">181 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L182" class="LineNr">182 </span> len:num <span class="Special"><-</span> length *data -<span id="L183" class="LineNr">183 </span> <span class="Delimiter">{</span> -<span id="L184" class="LineNr">184 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L185" class="LineNr">185 </span> <span class="muControl">break-if</span> done? -<span id="L186" class="LineNr">186 </span> tmp:<a href='088file.mu.html#L16'>resource</a> <span class="Special"><-</span> index *data, i -<span id="L187" class="LineNr">187 </span> curr-filename <span class="Special"><-</span> get tmp, <span class="Constant">name:offset</span> -<span id="L188" class="LineNr">188 </span> found?:bool <span class="Special"><-</span> equal filename, curr-filename -<span id="L189" class="LineNr">189 </span> <span class="Delimiter">{</span> -<span id="L190" class="LineNr">190 </span> <span class="muControl">break-unless</span> found? -<span id="L191" class="LineNr">191 </span> put-index *data, i, new-resource -<span id="L192" class="LineNr">192 </span> <span class="muControl"> jump</span> <span class="Constant">+unlock-and-exit</span> -<span id="L193" class="LineNr">193 </span> <span class="Delimiter">}</span> -<span id="L194" class="LineNr">194 </span> i <span class="Special"><-</span> add i,<span class="Constant"> 1</span> -<span id="L195" class="LineNr">195 </span> <span class="muControl"> loop</span> -<span id="L196" class="LineNr">196 </span> <span class="Delimiter">}</span> -<span id="L197" class="LineNr">197 </span> <span class="Comment"># if file didn't already exist, make room for it</span> -<span id="L198" class="LineNr">198 </span> new-len:num <span class="Special"><-</span> add len,<span class="Constant"> 1</span> -<span id="L199" class="LineNr">199 </span> new-data:&:@:<a href='088file.mu.html#L16'>resource</a> <span class="Special"><-</span> new <span class="Constant"><a href='088file.mu.html#L16'>resource</a>:type</span>, new-len -<span id="L200" class="LineNr">200 </span> put *resources, <span class="Constant">data:offset</span>, new-data -<span id="L201" class="LineNr">201 </span> <span class="Comment"># copy over old files</span> -<span id="L202" class="LineNr">202 </span> i:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> -<span id="L203" class="LineNr">203 </span> <span class="Delimiter">{</span> -<span id="L204" class="LineNr">204 </span> done?:bool <span class="Special"><-</span> greater-or-equal i, len -<span id="L205" class="LineNr">205 </span> <span class="muControl">break-if</span> done? -<span id="L206" class="LineNr">206 </span> tmp:<a href='088file.mu.html#L16'>resource</a> <span class="Special"><-</span> index *data, i -<span id="L207" class="LineNr">207 </span> put-index *new-data, i, tmp -<span id="L208" class="LineNr">208 </span> <span class="Delimiter">}</span> -<span id="L209" class="LineNr">209 </span> <span class="Comment"># write new file</span> -<span id="L210" class="LineNr">210 </span> put-index *new-data, len, new-resource -<span id="L211" class="LineNr">211 </span><span class="Constant"> +unlock-and-exit</span> -<span id="L212" class="LineNr">212 </span> reset lock -<span id="L213" class="LineNr">213 </span>] -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> |