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<h2 align="center">Xalan-C++ API Documentation</h2>
<h3 align="center">The Xalan C++ XSLT Processor Version 1.10</h3>
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<hr><h1>XalanDiagnosticMemoryManager.hpp</h1><a href="XalanDiagnosticMemoryManager_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <font class="comment">/*</font>
00002 <font class="comment"> * Copyright 1999-2005 The Apache Software Foundation.</font>
00003 <font class="comment"> *</font>
00004 <font class="comment"> * Licensed under the Apache License, Version 2.0 (the "License");</font>
00005 <font class="comment"> * you may not use this file except in compliance with the License.</font>
00006 <font class="comment"> * You may obtain a copy of the License at</font>
00007 <font class="comment"> *</font>
00008 <font class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</font>
00009 <font class="comment"> *</font>
00010 <font class="comment"> * Unless required by applicable law or agreed to in writing, software</font>
00011 <font class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</font>
00012 <font class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</font>
00013 <font class="comment"> * See the License for the specific language governing permissions and</font>
00014 <font class="comment"> * limitations under the License.</font>
00015 <font class="comment"> */</font>
00016 <font class="preprocessor">#if !defined(XALAN_DIAGNOSTICMEMORYMANAGER_HEADER_GUARD_1357924680)</font>
<a name="l00017"></a><a class="code" href="XalanDiagnosticMemoryManager_8hpp.html#a0">00017</a> <font class="preprocessor"></font><font class="preprocessor">#define XALAN_DIAGNOSTICMEMORYMANAGER_HEADER_GUARD_1357924680</font>
00018 <font class="preprocessor"></font>
00019
00020
00021 <font class="preprocessor">#include "<a class="code" href="XalanHarnessDefinitions_8hpp.html">xalanc/Harness/XalanHarnessDefinitions.hpp</a>"</font>
00022
00023
00024
00025 <font class="preprocessor">#include &lt;cstddef&gt;</font>
00026
00027
00028
00029 <font class="preprocessor">#if defined(XALAN_CLASSIC_IOSTREAMS)</font>
00030 <font class="preprocessor"></font><font class="preprocessor">#include &lt;iostream.h&gt;</font>
00031 <font class="preprocessor">#else</font>
00032 <font class="preprocessor"></font><font class="preprocessor">#include &lt;iosfwd&gt;</font>
00033 <font class="preprocessor">#include &lt;ios&gt;</font>
00034 <font class="preprocessor">#endif</font>
00035 <font class="preprocessor"></font>
00036
00037
00038 <font class="preprocessor">#include "xercesc/framework/MemoryManager.hpp"</font>
00039
00040
00041
00042 <font class="preprocessor">#include "<a class="code" href="XalanMap_8hpp.html">xalanc/Include/XalanMap.hpp</a>"</font>
00043
00044
00045
00046 XALAN_CPP_NAMESPACE_BEGIN
00047
00048
00049
<a name="l00050"></a><a class="code" href="XalanDiagnosticMemoryManager_8hpp.html#a1">00050</a> <a class="code" href="XSLTInputSource_8hpp.html#a3">XALAN_USING_XERCES</a>(MemoryManager)
00051
00052
00053
00054 <font class="keyword">class </font>XALAN_HARNESS_EXPORT XalanDiagnosticMemoryManager : <font class="keyword">public</font> MemoryManager
00055 {
00056 <font class="keyword">public</font>:
00057
00058 <font class="keyword">typedef</font> <font class="keywordtype">unsigned</font> <font class="keywordtype">int</font> int_type;
00059
00060 <font class="preprocessor">#if defined(XALAN_NO_STD_NAMESPACE)</font>
00061 <font class="preprocessor"></font> <font class="keyword">typedef</font> ostream StreamType;
00062 <font class="preprocessor">#else</font>
00063 <font class="preprocessor"></font> <font class="keyword">typedef</font> std::ostream StreamType;
00064 <font class="preprocessor">#endif</font>
00065 <font class="preprocessor"></font>
00066 <font class="preprocessor">#if defined(XALAN_STRICT_ANSI_HEADERS)</font>
00067 <font class="preprocessor"></font> <font class="keyword">typedef</font> std::size_t size_type;
00068 <font class="preprocessor">#else</font>
00069 <font class="preprocessor"></font> <font class="keyword">typedef</font> size_t size_type;
00070 <font class="preprocessor">#endif</font>
00071 <font class="preprocessor"></font>
00072 <font class="keyword">class </font>LockException
00073 {
00074 <font class="keyword">public</font>:
00075
00076 LockException()<font class="keyword"></font>
00077 <font class="keyword"> </font>{
00078 }
00079
00080 ~LockException()<font class="keyword"></font>
00081 <font class="keyword"> </font>{
00082 }
00083 };
00084
00085 XalanDiagnosticMemoryManager(
00086 MemoryManager&amp; theMemoryManager,
00087 <font class="keywordtype">bool</font> fAssertErrors = <font class="keyword">false</font>,
00088 StreamType* theStream = 0);
00089
00090 <font class="keyword">virtual</font>
00091 ~XalanDiagnosticMemoryManager();
00092
00093 <font class="keyword">virtual</font> <font class="keywordtype">void</font>*
00094 allocate(size_type size);
00095
00096 <font class="keyword">virtual</font> <font class="keywordtype">void</font>
00097 deallocate(<font class="keywordtype">void</font>* pointer);
00098
00099 <font class="keywordtype">bool</font>
00100 getAssertErrors()<font class="keyword"> const</font>
00101 <font class="keyword"> </font>{
00102 <font class="keywordflow">return</font> m_assertErrors;
00103 }
00104
00105 <font class="keywordtype">void</font>
00106 setAssertErrors(<font class="keywordtype">bool</font> fFlag)<font class="keyword"></font>
00107 <font class="keyword"> </font>{
00108 m_assertErrors = fFlag;
00109 }
00110
00111 <font class="comment">// Get the high-water mark (the highest amount</font>
00112 <font class="comment">// that was allocated at any particular point).</font>
00113 size_type
00114 getHighWaterMark()<font class="keyword"> const</font>
00115 <font class="keyword"> </font>{
00116 <font class="keywordflow">return</font> m_highWaterMark;
00117 }
00118
00119 <font class="comment">// Get the number of bytes currently allocated.</font>
00120 size_type
00121 getAllocated()<font class="keyword"> const</font>
00122 <font class="keyword"> </font>{
00123 <font class="keywordflow">return</font> m_currentAllocated;
00124 }
00125
00126 <font class="comment">// Get the current number of outstanding allocations.</font>
00127 size_type
00128 getAllocations()<font class="keyword"> const</font>
00129 <font class="keyword"> </font>{
00130 <font class="keywordflow">return</font> m_allocations.size();
00131 }
00132
00133 <font class="keyword">struct </font>Data
00134 {
00135 Data() :
00136 m_size(0),
00137 m_sequence(0)<font class="keyword"></font>
00138 <font class="keyword"> </font>{
00139 }
00140
00141 Data(
00142 size_type theSize,
00143 size_type theSequence) :
00144 m_size(theSize),
00145 m_sequence(theSequence)<font class="keyword"></font>
00146 <font class="keyword"> </font>{
00147 }
00148
00149 size_type m_size;
00150
00151 size_type m_sequence;
00152 };
00153
00154 <font class="keyword">typedef</font> <a class="code" href="classXalanMap.html">XalanMap&lt;void*, Data&gt;</a> MapType;
00155
00156 <font class="keyword">typedef</font> MapType::const_iterator const_iterator;
00157
00158 const_iterator
00159 getAllocationsIterator()<font class="keyword"> const</font>
00160 <font class="keyword"> </font>{
00161 <font class="keywordflow">return</font> m_allocations.begin();
00162 }
00163
00164 <font class="keywordtype">void</font>
00165 lock()<font class="keyword"></font>
00166 <font class="keyword"> </font>{
00167 m_locked = <font class="keyword">true</font>;
00168 }
00169
00170 <font class="keywordtype">void</font>
00171 unlock()<font class="keyword"></font>
00172 <font class="keyword"> </font>{
00173 m_locked = <font class="keyword">false</font>;
00174 }
00175
00176 <font class="keyword">enum</font>
00177 {
00178 defaultBytesToDump = 20u
00179 };
00180
00181 <font class="keywordtype">void</font>
00182 dumpStatistics(
00183 StreamType* theStream = 0,
00184 size_type theBytesToDump = defaultBytesToDump);
00185
00186 <font class="keyword">private</font>:
00187
00188 XalanDiagnosticMemoryManager(<font class="keyword">const</font> XalanDiagnosticMemoryManager&amp;);
00189
00190 XalanDiagnosticMemoryManager&amp;
00191 operator=(<font class="keyword">const</font> XalanDiagnosticMemoryManager&amp;);
00192
00193 MemoryManager&amp; m_memoryManager;
00194
00195 <font class="keywordtype">bool</font> m_assertErrors;
00196
00197 <font class="keywordtype">bool</font> m_locked;
00198
00199 size_type m_sequence;
00200
00201 size_type m_highWaterMark;
00202
00203 size_type m_currentAllocated;
00204
00205 MapType m_allocations;
00206
00207 StreamType* m_stream;
00208 };
00209
00210
00211
00212 XALAN_CPP_NAMESPACE_END
00213
00214
00215
00216 <font class="preprocessor">#endif // XALAN_DIAGNOSTICMEMORYMANAGER_HEADER_GUARD_1357924680</font>
</font></pre></div><p align="center"><a href="diagramnotes.html">Interpreting class diagrams</a></p>
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