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<a class="el" href="namespacexercesc.html">xercesc</a>::<a class="el" href="classxercesc_1_1XMemory.html">XMemory</a></div>
<h1>xercesc::XMemory Class Reference</h1><!-- doxytag: class="xercesc::XMemory" -->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>
<code>#include &lt;<a class="el" href="XMemory_8hpp-source.html">XMemory.hpp</a>&gt;</code>
<p>
Inheritance diagram for xercesc::XMemory:<p><center><img src="classxercesc_1_1XMemory__inherit__graph.png" border="0" usemap="#xercesc_1_1XMemory__inherit__map" alt="Inheritance graph"></center>
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classxercesc_1_1XMemory-members.html">List of all members.</a><table border="0" cellpadding="0" cellspacing="0">
<tr><td></td></tr>
<tr><td colspan="2"><br><h2>Public Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">The C++ memory management</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#6f187594d0fb37d1472dacc1a3aad3d9">operator new</a> (size_t size)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method overrides operator new. <a href="#6f187594d0fb37d1472dacc1a3aad3d9"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#7f41eef0d509e5eff717599647942a0f">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="#7f41eef0d509e5eff717599647942a0f"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void *&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#6beea8ceedc7e13c15c3a9f8a784396a">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="#6beea8ceedc7e13c15c3a9f8a784396a"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#95212a8b8a0e3778c7bf3cf0f0a59aed">operator delete</a> (void *p)</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">This method overrides operator delete. <a href="#95212a8b8a0e3778c7bf3cf0f0a59aed"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#f2335addd6a2bb6cc7bb1df630d05eeb">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="#f2335addd6a2bb6cc7bb1df630d05eeb"></a><br></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">void&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#47791b65820d24581920532a88c37e75">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="#47791b65820d24581920532a88c37e75"></a><br></td></tr>
<tr><td colspan="2"><br><h2>Protected Member Functions</h2></td></tr>
<tr><td colspan="2"><div class="groupHeader">Constructor</div></td></tr>
<tr><td class="memItemLeft" nowrap align="right" valign="top">&nbsp;</td><td class="memItemRight" valign="bottom"><a class="el" href="classxercesc_1_1XMemory.html#c0d26f65a82ff229bc1e4dbaaac79e84">XMemory</a> ()</td></tr>
<tr><td class="mdescLeft">&nbsp;</td><td class="mdescRight">Protected default constructor. <a href="#c0d26f65a82ff229bc1e4dbaaac79e84"></a><br></td></tr>
</table>
<hr><a name="_details"></a><h2>Detailed Description</h2>
This class makes it possible to override the C++ memory management by adding new/delete operators to this base class.
<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" name="c0d26f65a82ff229bc1e4dbaaac79e84"></a><!-- doxytag: member="xercesc::XMemory::XMemory" ref="c0d26f65a82ff229bc1e4dbaaac79e84" args="()" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">xercesc::XMemory::XMemory </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap><code> [inline, protected]</code></td>
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&nbsp;
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<p>
Protected default constructor.
<p>
</td>
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<hr><h2>Member Function Documentation</h2>
<a class="anchor" name="47791b65820d24581920532a88c37e75"></a><!-- doxytag: member="xercesc::XMemory::operator delete" ref="47791b65820d24581920532a88c37e75" args="(void *p, void *ptr)" --><p>
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<td class="md" nowrap valign="top">void xercesc::XMemory::operator delete </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">void *&nbsp;</td>
<td class="mdname" nowrap> <em>p</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>void *&nbsp;</td>
<td class="mdname" nowrap> <em>ptr</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">)&nbsp;</td>
<td class="md" colspan="2"></td>
</tr>
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</td>
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<td>
&nbsp;
</td>
<td>
<p>
This method provides a matching delete for the placement new.
<p>
<dl compact><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>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="f2335addd6a2bb6cc7bb1df630d05eeb"></a><!-- doxytag: member="xercesc::XMemory::operator delete" ref="f2335addd6a2bb6cc7bb1df630d05eeb" args="(void *p, MemoryManager *memMgr)" --><p>
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<td class="md" nowrap valign="top">void xercesc::XMemory::operator delete </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">void *&nbsp;</td>
<td class="mdname" nowrap> <em>p</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap><a class="el" href="classxercesc_1_1MemoryManager.html">MemoryManager</a> *&nbsp;</td>
<td class="mdname" nowrap> <em>memMgr</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">)&nbsp;</td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This method provides a matching delete for the custom operator new.
<p>
<dl compact><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>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="95212a8b8a0e3778c7bf3cf0f0a59aed"></a><!-- doxytag: member="xercesc::XMemory::operator delete" ref="95212a8b8a0e3778c7bf3cf0f0a59aed" args="(void *p)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">void xercesc::XMemory::operator delete </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">void *&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>p</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This method overrides operator delete.
<p>
<dl compact><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>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="6beea8ceedc7e13c15c3a9f8a784396a"></a><!-- doxytag: member="xercesc::XMemory::operator new" ref="6beea8ceedc7e13c15c3a9f8a784396a" args="(size_t size, void *ptr)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">void* xercesc::XMemory::operator new </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">size_t&nbsp;</td>
<td class="mdname" nowrap> <em>size</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap>void *&nbsp;</td>
<td class="mdname" nowrap> <em>ptr</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">)&nbsp;</td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This method overrides placement operator new.
<p>
<dl compact><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>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="7f41eef0d509e5eff717599647942a0f"></a><!-- doxytag: member="xercesc::XMemory::operator new" ref="7f41eef0d509e5eff717599647942a0f" args="(size_t size, MemoryManager *memMgr)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
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<td class="md" nowrap valign="top">void* xercesc::XMemory::operator new </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">size_t&nbsp;</td>
<td class="mdname" nowrap> <em>size</em>, </td>
</tr>
<tr>
<td class="md" nowrap align="right"></td>
<td class="md"></td>
<td class="md" nowrap><a class="el" href="classxercesc_1_1MemoryManager.html">MemoryManager</a> *&nbsp;</td>
<td class="mdname" nowrap> <em>memMgr</em></td>
</tr>
<tr>
<td class="md"></td>
<td class="md">)&nbsp;</td>
<td class="md" colspan="2"></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This method defines a custom operator new, that will use the provided memory manager to perform the allocation.
<p>
<dl compact><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>
</dl>
</td>
</tr>
</table>
<a class="anchor" name="6f187594d0fb37d1472dacc1a3aad3d9"></a><!-- doxytag: member="xercesc::XMemory::operator new" ref="6f187594d0fb37d1472dacc1a3aad3d9" args="(size_t size)" --><p>
<table class="mdTable" cellpadding="2" cellspacing="0">
<tr>
<td class="mdRow">
<table cellpadding="0" cellspacing="0" border="0">
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<td class="md" nowrap valign="top">void* xercesc::XMemory::operator new </td>
<td class="md" valign="top">(&nbsp;</td>
<td class="md" nowrap valign="top">size_t&nbsp;</td>
<td class="mdname1" valign="top" nowrap> <em>size</em> </td>
<td class="md" valign="top">&nbsp;)&nbsp;</td>
<td class="md" nowrap></td>
</tr>
</table>
</td>
</tr>
</table>
<table cellspacing="5" cellpadding="0" border="0">
<tr>
<td>
&nbsp;
</td>
<td>
<p>
This method overrides operator new.
<p>
<dl compact><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>
</dl>
</td>
</tr>
</table>
<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></ul>
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