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authorKartik K. Agaram <vc@akkartik.com>2016-09-15 01:01:58 -0700
committerKartik K. Agaram <vc@akkartik.com>2016-09-15 01:01:58 -0700
commit0ca56ed853c3d9bc8c26d1b014d8b665363fc2d0 (patch)
treeabd2d2e4b65c34797a635aeb2f7d06c9d65c7bf9 /html/059to_text.mu.html
parent36b927a63cb25e9fc64cf4ae079b32d23d528b1b (diff)
downloadmu-0ca56ed853c3d9bc8c26d1b014d8b665363fc2d0.tar.gz
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+<!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"> -&gt; </span>y:text [
+  <span class="Constant">local-scope</span>
+  <span class="Constant">load-ingredients</span>
+  y<span class="Special"> &lt;- </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"> -&gt; </span>y:text [
+  <span class="Constant">local-scope</span>
+  <span class="Constant">load-ingredients</span>
+  y<span class="Special"> &lt;- </span>to-text *x
+]
+
+<span class="muScenario">scenario</span> to-text-line-early-warning-for-static-dispatch [
+  x:text<span class="Special"> &lt;- </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"> &lt;- </span>new <span class="Constant">number:type</span>, <span class="Constant">3</span>
+  x:text<span class="Special"> &lt;- </span>array-to-text-line n
+  <span class="Comment"># just ensure there were no errors</span>
+]
+</pre>
+</body>
+</html>
+<!-- vim: set foldmethod=manual : -->