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<div class="navpath"><a class="el" href="namespacexercesc.html">xercesc</a>::<a class="el" href="classxercesc_1_1XMemory.html">XMemory</a>
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<div class="contents">
<h1>xercesc::XMemory Class Reference</h1><!-- doxytag: class="xercesc::XMemory" -->
<p>This class makes it possible to override the C++ memory management by adding new/delete operators to this base class.
<a href="#_details">More...</a></p>
<p><code>#include &lt;<a class="el" href="XMemory_8hpp_source.html">XMemory.hpp</a>&gt;</code></p>
<div class="dynheader">
Inheritance diagram for xercesc::XMemory:</div>
<div class="dynsection">
<div class="center"><img src="classxercesc_1_1XMemory__inherit__graph.png" border="0" usemap="#xercesc_1_1XMemory_inherit__map" alt="Inheritance graph"/></div>
<map name="xercesc_1_1XMemory_inherit__map" id="xercesc_1_1XMemory_inherit__map">
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<center><span class="legend">[<a href="graph_legend.html">legend</a>]</span></center></div>
<p><a href="classxercesc_1_1XMemory-members.html">List of all members.</a></p>
<table border="0" cellpadding="0" cellspacing="0">
<tr><td colspan="2"><h2>Public Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">The C++ memory management</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrpaaeac16ab2f374eb80533e5c47928b22"></a> </p>
<br/><br/></div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#a6f187594d0fb37d1472dacc1a3aad3d9">operator new</a> (size_t size)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method overrides operator new. <a href="#a6f187594d0fb37d1472dacc1a3aad3d9"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#a7f41eef0d509e5eff717599647942a0f">operator new</a> (size_t size, <a class="el" href="classxercesc_1_1MemoryManager.html">MemoryManager</a> *memMgr)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method defines a custom operator new, that will use the provided memory manager to perform the allocation. <a href="#a7f41eef0d509e5eff717599647942a0f"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#a6beea8ceedc7e13c15c3a9f8a784396a">operator new</a> (size_t size, void *ptr)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method overrides placement operator new. <a href="#a6beea8ceedc7e13c15c3a9f8a784396a"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#a95212a8b8a0e3778c7bf3cf0f0a59aed">operator delete</a> (void *p)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method overrides operator delete. <a href="#a95212a8b8a0e3778c7bf3cf0f0a59aed"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#af2335addd6a2bb6cc7bb1df630d05eeb">operator delete</a> (void *p, <a class="el" href="classxercesc_1_1MemoryManager.html">MemoryManager</a> *memMgr)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method provides a matching delete for the custom operator new. <a href="#af2335addd6a2bb6cc7bb1df630d05eeb"></a><br/></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#a47791b65820d24581920532a88c37e75">operator delete</a> (void *p, void *ptr)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method provides a matching delete for the placement new. <a href="#a47791b65820d24581920532a88c37e75"></a><br/></td></tr>
<tr><td colspan="2"><h2>Protected Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Constructor</div></td></tr>
<tr><td colspan="2"><div class="groupText"><p><a class="anchor" id="amgrp678d0a4421b60dc59999ac02837496a6"></a> </p>
<br/><br/></div></td></tr>
<tr><td class="memItemLeft" align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#ac0d26f65a82ff229bc1e4dbaaac79e84">XMemory</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Protected default constructor. <a href="#ac0d26f65a82ff229bc1e4dbaaac79e84"></a><br/></td></tr>
</table>
<hr/><a name="_details"></a><h2>Detailed Description</h2>
<p>This class makes it possible to override the C++ memory management by adding new/delete operators to this base class. </p>
<p>This class is used in conjuction with the pluggable memory manager. It allows applications to control Xerces memory management. </p>
<hr/><h2>Constructor &amp; Destructor Documentation</h2>
<a class="anchor" id="ac0d26f65a82ff229bc1e4dbaaac79e84"></a><!-- doxytag: member="xercesc::XMemory::XMemory" ref="ac0d26f65a82ff229bc1e4dbaaac79e84" args="()" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">xercesc::XMemory::XMemory </td>
<td>(</td>
<td class="paramname"></td>
<td>&nbsp;)&nbsp;</td>
<td><code> [inline, protected]</code></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>Protected default constructor. </p>
</div>
</div>
<hr/><h2>Member Function Documentation</h2>
<a class="anchor" id="a47791b65820d24581920532a88c37e75"></a><!-- doxytag: member="xercesc::XMemory::operator delete" ref="a47791b65820d24581920532a88c37e75" args="(void *p, void *ptr)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">void xercesc::XMemory::operator delete </td>
<td>(</td>
<td class="paramtype">void *&nbsp;</td>
<td class="paramname"> <em>p</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *&nbsp;</td>
<td class="paramname"> <em>ptr</em></td><td>&nbsp;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>This method provides a matching delete for the placement new. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>p</em>&nbsp;</td><td>The pointer to the allocated memory </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ptr</em>&nbsp;</td><td>The memory location where the object had to be allocated </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="af2335addd6a2bb6cc7bb1df630d05eeb"></a><!-- doxytag: member="xercesc::XMemory::operator delete" ref="af2335addd6a2bb6cc7bb1df630d05eeb" args="(void *p, MemoryManager *memMgr)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void xercesc::XMemory::operator delete </td>
<td>(</td>
<td class="paramtype">void *&nbsp;</td>
<td class="paramname"> <em>p</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classxercesc_1_1MemoryManager.html">MemoryManager</a> *&nbsp;</td>
<td class="paramname"> <em>memMgr</em></td><td>&nbsp;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>This method provides a matching delete for the custom operator new. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>p</em>&nbsp;</td><td>The pointer to the allocated memory </td></tr>
<tr><td valign="top"></td><td valign="top"><em>memMgr</em>&nbsp;</td><td>An application's memory manager </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a95212a8b8a0e3778c7bf3cf0f0a59aed"></a><!-- doxytag: member="xercesc::XMemory::operator delete" ref="a95212a8b8a0e3778c7bf3cf0f0a59aed" args="(void *p)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">void xercesc::XMemory::operator delete </td>
<td>(</td>
<td class="paramtype">void *&nbsp;</td>
<td class="paramname"> <em>p</em></td>
<td>&nbsp;)&nbsp;</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>This method overrides operator delete. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>p</em>&nbsp;</td><td>The pointer to the allocated memory </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a6beea8ceedc7e13c15c3a9f8a784396a"></a><!-- doxytag: member="xercesc::XMemory::operator new" ref="a6beea8ceedc7e13c15c3a9f8a784396a" args="(size_t size, void *ptr)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
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<td class="memname">void* xercesc::XMemory::operator new </td>
<td>(</td>
<td class="paramtype">size_t&nbsp;</td>
<td class="paramname"> <em>size</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">void *&nbsp;</td>
<td class="paramname"> <em>ptr</em></td><td>&nbsp;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>This method overrides placement operator new. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>size</em>&nbsp;</td><td>The requested memory size </td></tr>
<tr><td valign="top"></td><td valign="top"><em>ptr</em>&nbsp;</td><td>The memory location where the object should be allocated </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a7f41eef0d509e5eff717599647942a0f"></a><!-- doxytag: member="xercesc::XMemory::operator new" ref="a7f41eef0d509e5eff717599647942a0f" args="(size_t size, MemoryManager *memMgr)" -->
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<table class="memname">
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<td class="memname">void* xercesc::XMemory::operator new </td>
<td>(</td>
<td class="paramtype">size_t&nbsp;</td>
<td class="paramname"> <em>size</em>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype"><a class="el" href="classxercesc_1_1MemoryManager.html">MemoryManager</a> *&nbsp;</td>
<td class="paramname"> <em>memMgr</em></td><td>&nbsp;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td><td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>This method defines a custom operator new, that will use the provided memory manager to perform the allocation. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>size</em>&nbsp;</td><td>The requested memory size </td></tr>
<tr><td valign="top"></td><td valign="top"><em>memMgr</em>&nbsp;</td><td>An application's memory manager </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<a class="anchor" id="a6f187594d0fb37d1472dacc1a3aad3d9"></a><!-- doxytag: member="xercesc::XMemory::operator new" ref="a6f187594d0fb37d1472dacc1a3aad3d9" args="(size_t size)" -->
<div class="memitem">
<div class="memproto">
<table class="memname">
<tr>
<td class="memname">void* xercesc::XMemory::operator new </td>
<td>(</td>
<td class="paramtype">size_t&nbsp;</td>
<td class="paramname"> <em>size</em></td>
<td>&nbsp;)&nbsp;</td>
<td></td>
</tr>
</table>
</div>
<div class="memdoc">
<p>This method overrides operator new. </p>
<dl><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign="top"></td><td valign="top"><em>size</em>&nbsp;</td><td>The requested memory size </td></tr>
</table>
</dd>
</dl>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="XMemory_8hpp_source.html">XMemory.hpp</a></li>
</ul>
</div>
<hr size="1"/><address style="text-align: right;"><small>Generated on Fri Nov 13 15:00:03 2009 for XQilla Simple API by&nbsp;
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.6.1 </small></address>
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