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ImmunityDebugger/1.73/Documentation/Ref/Libs.libcontrolflow.ControlFlowAnalysis-class.html
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Kiran Bandla d4d64da866 Added 1.73
2013-03-25 21:58:56 -04:00

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Package&nbsp;Libs ::
<a href="Libs.libcontrolflow-module.html">Module&nbsp;libcontrolflow</a> ::
Class&nbsp;ControlFlowAnalysis
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<h1 class="epydoc">Class ControlFlowAnalysis</h1><span class="codelink"><a href="Libs.libcontrolflow-pysrc.html#ControlFlowAnalysis">source&nbsp;code</a></span><br /><br />
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<span class="summary-sig"><a href="Libs.libcontrolflow.ControlFlowAnalysis-class.html#__init__" class="summary-sig-name">__init__</a>(<span class="summary-sig-arg">self</span>,
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<span class="summary-sig"><a href="Libs.libcontrolflow.ControlFlowAnalysis-class.html#findNaturalLoops" class="summary-sig-name">findNaturalLoops</a>(<span class="summary-sig-arg">self</span>)</span><br />
This function finds Natural Loops inside a function, using the
information provided by dominator tree class.
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<h3 class="epydoc"><span class="sig"><span class="sig-name">__init__</span>(<span class="sig-arg">self</span>,
<span class="sig-arg">imm</span>,
<span class="sig-arg">address</span>,
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<br /><em class="fname">(Constructor)</em>
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<dl><dt></dt><dd>
<dl><dt>Parameters:</dt></dl>
<ul class="nomargin">
<li><strong class="pname"><code>imm</code></strong> (<code>Debbuger OBJECT</code>) - Debbuger</li>
<li><strong class="pname"><code>address</code></strong> (<code>DWORD</code>) - function start address</li>
<li><strong class="pname"><code>domtree</code></strong> (<code>OBJECT|False</code>) - Optionally you can provide a DominatorTree instance (mainly
for testing purposes).</li>
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<h3 class="epydoc"><span class="sig"><span class="sig-name">findNaturalLoops</span>(<span class="sig-arg">self</span>)</span>
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This function finds Natural Loops inside a function, using the
information provided by dominator tree class.
<dl><dt></dt><dd>
<dl><dt>Returns: <code>LIST</code></dt>
<dd>A list of loops, each with this structure: [ start, end, nodes
] start: address of node receiving the back edge end: address of
node which has the back edge node: list of node's addresses
involved in this loop</dd></dl>
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