<?xml version="1.0" encoding="utf-8" ?> <!-- for emacs: -*- coding: utf-8 -*- -->
<!-- Apache may like this line in the file .htaccess: AddCharset utf-8 .html -->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1 plus MathML 2.0 plus SVG 1.1//EN" "http://www.w3.org/2002/04/xhtml-math-svg/xhtml-math-svg-flat.dtd" >
<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">
<head><title>disassemble -- disassemble pseudocode or a function</title>
<link rel="stylesheet" type="text/css" href="../../../../Macaulay2/Style/doc.css"/>
</head>
<body>
<table class="buttons">
<tr>
<td><div><a href="_dismiss.html">next</a> | <a href="_direct__Sum.html">previous</a> | <a href="_dismiss.html">forward</a> | <a href="_direct__Sum.html">backward</a> | up | <a href="index.html">top</a> | <a href="master.html">index</a> | <a href="toc.html">toc</a> | <a href="http://www.math.uiuc.edu/Macaulay2/">Macaulay2 web site</a></div>
</td>
</tr>
</table>
<hr/>
<div><h1>disassemble -- disassemble pseudocode or a function</h1>
<div class="single"><h2>Synopsis</h2>
<ul><li><div class="list"><dl class="element"><dt class="heading">Usage: </dt><dd class="value"><div><tt>disassemble c</tt></div>
</dd></dl>
</div>
</li>
<li><div class="single">Inputs:<ul><li><span><tt>c</tt>, <span>an object of class <a href="___Pseudocode.html" title="the class of pseudocodes">Pseudocode</a></span></span></li>
</ul>
</div>
</li>
<li><div class="single">Outputs:<ul><li><span><span>a <a href="___String.html">string</a></span>, the disassembled form of <tt>c</tt></span></li>
</ul>
</div>
</li>
</ul>
</div>
<div class="single"><h2>Description</h2>
<div><table class="examples"><tr><td><pre>i1 : disassemble res
o1 = (function restargs: true numparms: 1 framesize: 1 frameID: 188 (adjacent
(fetch 283) (sequence (fetch 1 1) (adjacent (fetch 240) (sequence (fetch
0 1) (fetch 0 0))))))</pre>
</td></tr>
</table>
<p>It may be useful to disassemble code during debugging, as in the following demonstration.</p>
<table class="examples"><tr><td><pre>i2 : load "Macaulay2Doc/demo1.m2"</pre>
</td></tr>
<tr><td><pre>i3 : code g
o3 = /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:11:7-14:8: --source code:
g = y -> (
c := f(y-1);
d := f(y-2);
c+d)</pre>
</td></tr>
<tr><td><pre>i4 : g 2
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:12:(3):[2]: error: division by zero
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:12:(3):[2]: --entering debugger (type help to see debugger commands)
/builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/Macaulay2Doc/demo1.m2:8:11-8:13: --source code:
b := 1/x;</pre>
</td></tr>
<tr><td><pre>ii5 : code current
oo5 = /builddir/build/BUILD/Macaulay2-1.3.1-r10737/Macaulay2/packages/
b := 1/x;
-----------------------------------------------------------------------
Macaulay2Doc/demo1.m2:8:11-8:13: --source code:</pre>
</td></tr>
<tr><td><pre>ii6 : disassemble current
oo6 = (2-OP / 1 (fetch 0 0))</pre>
</td></tr>
</table>
</div>
</div>
<div class="single"><h2>See also</h2>
<ul><li><span><a href="_pseudocode.html" title="produce the pseudocode for a function">pseudocode</a> -- produce the pseudocode for a function</span></li>
</ul>
</div>
</div>
</body>
</html>
