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<html><head><title>XLISP symbol-plist</title>
<link rel="stylesheet" type="text/css" href="reference.css">
</head>
<body>
<a href="../start.htm">Nyquist / XLISP 2.0</a> -
<a href="../manual/contents.htm">Contents</a> |
<a href="../tutorials/tutorials.htm">Tutorials</a> |
<a href="../examples/examples.htm">Examples</a> |
<a href="reference-index.htm">Reference</a>
<hr>
<h1>symbol-plist</h1>
<hr>
<p><table cellpadding="0" cellspacing="0" style="margin-left:10px"><tbody>
<tr valign="top">
<td><nobr>Type:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr>function (subr)</nobr></td>
</tr>
<tr valign="top">
<td><nobr>Source:</nobr></td>
<td><nobr> - </nobr></td>
<td width="100%"><nobr> xlbfun.c</nobr></td>
</tr>
</tbody></table></p>
<h2>Syntax</h2>
<dl>
<dt>(symbol-plist <i>symbol</i>)</dt>
<dd><i>symbol</i> - the symbol name with a property list<br>
returns - the symbol's property list </dd>
</dl>
<h2>Description</h2>
<p>The 'symbol-plist' function returns the actual property list from the
'symbol'. The 'symbol' must be an existing, bound variable, but it does not
need to have anything in it's property list.</p>
<p>Property lists are lists attached to any user defined variables. The lists
are in the form of:</p>
<pre class="example">
(<font color="#008844"><i>name1 val1 name2 val2</i></font> ....)
</pre>
<p>Any number of properties may be attached to a single variable.</p>
<h2>Examples</h2>
<pre class="example">
(setq person 'bobby) <font color="#008844">; create a var with a value</font>
(putprop person 'boogie 'last-name) <font color="#008844">; add a LAST-NAME property</font>
(putprop person 'disc-jockey 'job) <font color="#008844">; add a JOB property</font>
(putprop person '(10 20 30) 'stats) <font color="#008844">; add a STATS list</font>
(symbol-plist person) <font color="#008844">; returns the property list:</font>
<font color="#008844">; (STATS (10 20 30)</font>
<font color="#008844">; JOB DISC-JOCKEY</font>
<font color="#008844">; LAST-NAME BOOGIE)</font>
</pre>
<p>See the
<a href="../manual/xlisp-man-013.htm#symbol-plist">symbol-plist</a>
function in the <nobr>XLISP 2.0</nobr> manual.</p>
<p><nobr> <a href="#top">Back to Top</nobr></a></p>
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