blob: b050f5e9f46248b47f84a07555791f1a24f8a1f2 (
plain) (
tree)
|
|
<!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 - 059to_text.mu</title>
<meta name="Generator" content="Vim/7.4">
<meta name="plugin-version" content="vim7.4_v2">
<meta name="syntax" content="none">
<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy=">
<meta name="colorscheme" content="minimal">
<style type="text/css">
<!--
pre { white-space: pre-wrap; font-family: monospace; color: #eeeeee; background-color: #080808; }
body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color: #080808; }
* { font-size: 12pt; font-size: 1em; }
.muRecipe { color: #ff8700; }
.muScenario { color: #00af00; }
.Comment { color: #9090ff; }
.Constant { color: #00a0a0; }
.Special { color: #c00000; }
-->
</style>
<script type='text/javascript'>
<!--
-->
</script>
</head>
<body>
<pre id='vimCodeElement'>
<span class="Comment"># A couple of variants of `to-text` that we'll use implicitly in stashes (see</span>
<span class="Comment"># later layers).</span>
<span class="Comment">#</span>
<span class="Comment"># Mu code might specialize them to be smarter, but I don't anticipate any need</span>
<span class="Comment"># beyond specializing `to-text` itself.</span>
<span class="Comment"># 'shorter' variant of to-text, when you want to enable some sort of trimming</span>
<span class="Comment"># define it to be identical to 'to-text' by default</span>
<span class="muRecipe">def</span> to-text-line x:_elem<span class="muRecipe"> -> </span>y:text [
<span class="Constant">local-scope</span>
<span class="Constant">load-ingredients</span>
y<span class="Special"> <- </span>to-text x
]
<span class="Comment"># variant for arrays (since we can't pass them around otherwise)</span>
<span class="muRecipe">def</span> array-to-text-line x:address:array:_elem<span class="muRecipe"> -> </span>y:text [
<span class="Constant">local-scope</span>
<span class="Constant">load-ingredients</span>
y<span class="Special"> <- </span>to-text *x
]
<span class="muScenario">scenario</span> to-text-line-early-warning-for-static-dispatch [
x:text<span class="Special"> <- </span>to-text-line <span class="Constant">34</span>
<span class="Comment"># just ensure there were no errors</span>
]
<span class="muScenario">scenario</span> array-to-text-line-early-warning-for-static-dispatch [
n:address:array:number<span class="Special"> <- </span>new <span class="Constant">number:type</span>, <span class="Constant">3</span>
x:text<span class="Special"> <- </span>array-to-text-line n
<span class="Comment"># just ensure there were no errors</span>
]
<span class="Comment"># finally, a specialization for single characters</span>
<span class="muRecipe">def</span> to-text c:character<span class="muRecipe"> -> </span>y:text [
<span class="Constant">local-scope</span>
<span class="Constant">load-ingredients</span>
y<span class="Special"> <- </span>new <span class="Constant">character:type</span>, <span class="Constant">1/capacity</span>
*y<span class="Special"> <- </span>put-index *y, <span class="Constant">0</span>, c
]
<span class="muScenario">scenario</span> character-to-text [
<span class="Constant">1</span>:character<span class="Special"> <- </span>copy <span class="Constant">111/o</span>
<span class="Constant">2</span>:text<span class="Special"> <- </span>to-text <span class="Constant">1</span>:character
<span class="Constant">3</span>:array:character<span class="Special"> <- </span>copy *<span class="Constant">2</span>:text
memory-should-contain [
<span class="Constant">3</span>:array:character<span class="Special"> <- </span><span class="Constant">[o]</span>
]
]
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->
|