html/keyboard.mu.html


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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
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<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Mu - keyboard.mu</title>
<meta name="Generator" content="Vim/7.4">
<meta name="plugin-version" content="vim7.4_v1">
<meta name="syntax" content="none">
<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy=">
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* { font-size: 1em; }
.muRecipe { color: #ff8700; }
.Constant { color: #008080; }
.Comment { color: #8080ff; }
.Delimiter { color: #c000c0; }
.Special { color: #ff6060; }
.Identifier { color: #008080; }
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<script type='text/javascript'>
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<pre id='vimCodeElement'>
<span class="Comment"># example program: reading keys from keyboard</span>
<span class="Comment">#</span>
<span class="Comment"># Keeps printing 'a' until you press a key. Then prints the key you pressed</span>
<span class="Comment"># and exits.</span>

<span class="muRecipe">recipe</span> main [
  switch-to-display
  <span class="Delimiter">{</span>
    c:character, found?:boolean<span class="Special"> &lt;- </span>read-key-from-keyboard
    <span class="Identifier">break-if</span> found?:boolean
    print-character-to-display <span class="Constant">97:literal</span>
    <span class="Identifier">loop</span>
  <span class="Delimiter">}</span>
  return-to-console
]
</pre>
</body>
</html>
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