<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=UTF-8"> <title>Xerces-C++: MemoryManager Class Reference</title> <link href="doxygen.css" rel="stylesheet" type="text/css"> <link href="tabs.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.5.6 --> <div class="navigation" id="top"> <div class="tabs"> <ul> <li><a href="index.html"><span>Main Page</span></a></li> <li><a href="pages.html"><span>Related Pages</span></a></li> <li class="current"><a href="classes.html"><span>Classes</span></a></li> <li><a href="files.html"><span>Files</span></a></li> </ul> </div> <div class="tabs"> <ul> <li><a href="classes.html"><span>Alphabetical List</span></a></li> <li><a href="annotated.html"><span>Class List</span></a></li> <li><a href="hierarchy.html"><span>Class Hierarchy</span></a></li> <li><a href="functions.html"><span>Class Members</span></a></li> </ul> </div> </div> <div class="contents"> <h1>MemoryManager Class Reference</h1><!-- doxytag: class="MemoryManager" -->Configurable memory manager. <a href="#_details">More...</a> <p> <p> <a href="classMemoryManager-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 class="memItemLeft" nowrap align="right" valign="top">virtual <a class="el" href="classMemoryManager.html">MemoryManager</a> * </td><td class="memItemRight" valign="bottom"><a class="el" href="classMemoryManager.html#6587b83bc36e193c35b33d8f45836a54">getExceptionMemoryManager</a> ()=0</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">This method is called to obtain the memory manager that should be used to allocate memory used in exceptions. <a href="#6587b83bc36e193c35b33d8f45836a54"></a><br></td></tr> <tr><td colspan="2"><div class="groupHeader">Destructor</div></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual </td><td class="memItemRight" valign="bottom"><a class="el" href="classMemoryManager.html#069aa716f72688713e925ddcfd712b83">~MemoryManager</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Default destructor. <a href="#069aa716f72688713e925ddcfd712b83"></a><br></td></tr> <tr><td colspan="2"><div class="groupHeader">The pure virtual methods in this interface.</div></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void * </td><td class="memItemRight" valign="bottom"><a class="el" href="classMemoryManager.html#4955a5c169b701c6106c1541bbb96f17">allocate</a> (<a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#c0f7e36996cd03eb43bcee10321f77cd">XMLSize_t</a> size)=0</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">This method allocates requested memory. <a href="#4955a5c169b701c6106c1541bbb96f17"></a><br></td></tr> <tr><td class="memItemLeft" nowrap align="right" valign="top">virtual void </td><td class="memItemRight" valign="bottom"><a class="el" href="classMemoryManager.html#f7dce9eab3a2a41e5b887ba735180e67">deallocate</a> (void *p)=0</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">This method deallocates memory. <a href="#f7dce9eab3a2a41e5b887ba735180e67"></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"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classMemoryManager.html#e925e8ad4d8fe6f0565e9d5729f59593">MemoryManager</a> ()</td></tr> <tr><td class="mdescLeft"> </td><td class="mdescRight">Protected default constructor. <a href="#e925e8ad4d8fe6f0565e9d5729f59593"></a><br></td></tr> </table> <hr><a name="_details"></a><h2>Detailed Description</h2> Configurable memory manager. <p> This interface allows outside applications to plug in their own memory manager to be used by Xerces for memory allocation/deallocation. <hr><h2>Constructor & Destructor Documentation</h2> <a class="anchor" name="069aa716f72688713e925ddcfd712b83"></a><!-- doxytag: member="MemoryManager::~MemoryManager" ref="069aa716f72688713e925ddcfd712b83" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual MemoryManager::~MemoryManager </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td><code> [virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Default destructor. <p> </div> </div><p> <a class="anchor" name="e925e8ad4d8fe6f0565e9d5729f59593"></a><!-- doxytag: member="MemoryManager::MemoryManager" ref="e925e8ad4d8fe6f0565e9d5729f59593" args="()" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">MemoryManager::MemoryManager </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td><code> [protected]</code></td> </tr> </table> </div> <div class="memdoc"> <p> Protected default constructor. <p> </div> </div><p> <hr><h2>Member Function Documentation</h2> <a class="anchor" name="6587b83bc36e193c35b33d8f45836a54"></a><!-- doxytag: member="MemoryManager::getExceptionMemoryManager" ref="6587b83bc36e193c35b33d8f45836a54" args="()=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual <a class="el" href="classMemoryManager.html">MemoryManager</a>* MemoryManager::getExceptionMemoryManager </td> <td>(</td> <td class="paramname"> </td> <td> ) </td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> This method is called to obtain the memory manager that should be used to allocate memory used in exceptions. <p> If the same memory manager can be used, simply return 'this' from this function. Note, however, that if there is a possibility that an exception thrown can outlive the memory manager (for example, because the memory manager object is allocated on the stack or is managed by a stack-bound object), it is recommended that you return <a class="el" href="classXMLPlatformUtils.html#97eff0d9fff3567bea3acd3ca4d95252" title="The configurable memory manager.">XMLPlatformUtils::fgMemoryManager</a>.<p> <dl class="return" compact><dt><b>Returns:</b></dt><dd>A pointer to the memory manager </dd></dl> </div> </div><p> <a class="anchor" name="4955a5c169b701c6106c1541bbb96f17"></a><!-- doxytag: member="MemoryManager::allocate" ref="4955a5c169b701c6106c1541bbb96f17" args="(XMLSize_t size)=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void* MemoryManager::allocate </td> <td>(</td> <td class="paramtype"><a class="el" href="Xerces__autoconf__config_8msvc_8hpp.html#c0f7e36996cd03eb43bcee10321f77cd">XMLSize_t</a> </td> <td class="paramname"> <em>size</em> </td> <td> ) </td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> This method allocates requested memory. <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> </td><td>The requested memory size</td></tr> </table> </dl> <dl class="return" compact><dt><b>Returns:</b></dt><dd>A pointer to the allocated memory </dd></dl> <p>Referenced by <a class="el" href="XMLString_8hpp-source.html#l01461">XMLString::replicate()</a>, and <a class="el" href="XMLDateTime_8hpp-source.html#l00272">XMLDateTime::setBuffer()</a>.</p> </div> </div><p> <a class="anchor" name="f7dce9eab3a2a41e5b887ba735180e67"></a><!-- doxytag: member="MemoryManager::deallocate" ref="f7dce9eab3a2a41e5b887ba735180e67" args="(void *p)=0" --> <div class="memitem"> <div class="memproto"> <table class="memname"> <tr> <td class="memname">virtual void MemoryManager::deallocate </td> <td>(</td> <td class="paramtype">void * </td> <td class="paramname"> <em>p</em> </td> <td> ) </td> <td><code> [pure virtual]</code></td> </tr> </table> </div> <div class="memdoc"> <p> This method deallocates memory. <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> </td><td>The pointer to the allocated memory to be deleted </td></tr> </table> </dl> <p>Referenced by <a class="el" href="XMLNotationDecl_8hpp-source.html#l00212">XMLNotationDecl::setBaseURI()</a>, <a class="el" href="XMLEntityDecl_8hpp-source.html#l00484">XMLEntityDecl::setBaseURI()</a>, <a class="el" href="XMLDateTime_8hpp-source.html#l00272">XMLDateTime::setBuffer()</a>, <a class="el" href="XMLAttDef_8hpp-source.html#l00500">XMLAttDef::setEnumeration()</a>, <a class="el" href="XMLEntityDecl_8hpp-source.html#l00460">XMLEntityDecl::setNotationName()</a>, <a class="el" href="XMLNotationDecl_8hpp-source.html#l00196">XMLNotationDecl::setPublicId()</a>, <a class="el" href="XMLEntityDecl_8hpp-source.html#l00468">XMLEntityDecl::setPublicId()</a>, <a class="el" href="XMLNotationDecl_8hpp-source.html#l00204">XMLNotationDecl::setSystemId()</a>, <a class="el" href="XMLEntityDecl_8hpp-source.html#l00476">XMLEntityDecl::setSystemId()</a>, <a class="el" href="XMLEntityDecl_8hpp-source.html#l00492">XMLEntityDecl::setValue()</a>, <a class="el" href="XMLAttDef_8hpp-source.html#l00518">XMLAttDef::setValue()</a>, <a class="el" href="AbstractDOMParser_8hpp-source.html#l01861">AbstractDOMParser::useImplementation()</a>, and <a class="el" href="PSVIAttribute_8hpp-source.html#l00152">PSVIAttribute::~PSVIAttribute()</a>.</p> </div> </div><p> <hr>The documentation for this class was generated from the following file:<ul> <li><a class="el" href="MemoryManager_8hpp-source.html">MemoryManager.hpp</a></ul> </div> <hr size="1"><address style="text-align: right;"><small>Generated on Fri Jan 29 15:30:49 2010 for Xerces-C++ by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border="0"></a> 1.5.6 </small></address> </body> </html>