blob: 8cafa8d5519c8254bea4fe7580806864cc68ae5e (
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 - 073array.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; }
.muScenario { color: #00af00; }
.Delimiter { color: #800080; }
.muRecipe { color: #ff8700; }
.Comment { color: #9090ff; }
.Constant { color: #00a0a0; }
.Special { color: #c00000; }
.muControl { color: #c0a020; }
-->
</style>
<script type='text/javascript'>
<!--
-->
</script>
</head>
<body>
<pre id='vimCodeElement'>
<span class="muScenario">scenario</span> array-from-args [
run [
<span class="Constant">1</span>:address:shared:array:character<span class="Special"> <- </span>new-array <span class="Constant">0</span>, <span class="Constant">1</span>, <span class="Constant">2</span>
<span class="Constant">2</span>:array:character<span class="Special"> <- </span>copy *<span class="Constant">1</span>:address:shared:array:character
]
memory-should-contain [
<span class="Constant">2</span><span class="Special"> <- </span><span class="Constant">3</span> <span class="Comment"># array length</span>
<span class="Constant">3</span><span class="Special"> <- </span><span class="Constant">0</span>
<span class="Constant">4</span><span class="Special"> <- </span><span class="Constant">1</span>
<span class="Constant">5</span><span class="Special"> <- </span><span class="Constant">2</span>
]
]
<span class="Comment"># create an array out of a list of scalar args</span>
<span class="muRecipe">def</span> new-array<span class="muRecipe"> -> </span>result:address:shared:array:character [
<span class="Constant">local-scope</span>
capacity:number<span class="Special"> <- </span>copy <span class="Constant">0</span>
<span class="Delimiter">{</span>
<span class="Comment"># while read curr-value</span>
curr-value:character, exists?:boolean<span class="Special"> <- </span><span class="Constant">next-ingredient</span>
<span class="muControl">break-unless</span> exists?
capacity<span class="Special"> <- </span>add capacity, <span class="Constant">1</span>
<span class="muControl">loop</span>
<span class="Delimiter">}</span>
result<span class="Special"> <- </span>new <span class="Constant">character:type</span>, capacity
rewind-ingredients
i:number<span class="Special"> <- </span>copy <span class="Constant">0</span>
<span class="Delimiter">{</span>
<span class="Comment"># while read curr-value</span>
done?:boolean<span class="Special"> <- </span>greater-or-equal i, capacity
<span class="muControl">break-if</span> done?
curr-value:character, exists?:boolean<span class="Special"> <- </span><span class="Constant">next-ingredient</span>
assert exists?, <span class="Constant">[error in rewinding ingredients to new-array]</span>
tmp:address:character<span class="Special"> <- </span>index-address *result, i
*tmp<span class="Special"> <- </span>copy curr-value
i<span class="Special"> <- </span>add i, <span class="Constant">1</span>
<span class="muControl">loop</span>
<span class="Delimiter">}</span>
<span class="muControl">return</span> result
]
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->
|