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| <h2 align="center">Xalan-C++ API Documentation</h2> |
| <h3 align="center"><a href="../index.html">The Xalan C++ XSLT Processor Version 1.11</a></h3> |
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| <h1>ArenaBlockBase.hpp</h1> </div> |
| </div> |
| <div class="contents"> |
| <a href="ArenaBlockBase_8hpp.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/*</span> |
| <a name="l00002"></a>00002 <span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span> |
| <a name="l00003"></a>00003 <span class="comment"> * or more contributor license agreements. See the NOTICE file</span> |
| <a name="l00004"></a>00004 <span class="comment"> * distributed with this work for additional information</span> |
| <a name="l00005"></a>00005 <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span> |
| <a name="l00006"></a>00006 <span class="comment"> * to you under the Apache License, Version 2.0 (the "License");</span> |
| <a name="l00007"></a>00007 <span class="comment"> * you may not use this file except in compliance with the License.</span> |
| <a name="l00008"></a>00008 <span class="comment"> * You may obtain a copy of the License at</span> |
| <a name="l00009"></a>00009 <span class="comment"> *</span> |
| <a name="l00010"></a>00010 <span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span> |
| <a name="l00011"></a>00011 <span class="comment"> *</span> |
| <a name="l00012"></a>00012 <span class="comment"> * Unless required by applicable law or agreed to in writing, software</span> |
| <a name="l00013"></a>00013 <span class="comment"> * distributed under the License is distributed on an "AS IS" BASIS,</span> |
| <a name="l00014"></a>00014 <span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span> |
| <a name="l00015"></a>00015 <span class="comment"> * See the License for the specific language governing permissions and</span> |
| <a name="l00016"></a>00016 <span class="comment"> * limitations under the License.</span> |
| <a name="l00017"></a>00017 <span class="comment"> */</span> |
| <a name="l00018"></a>00018 |
| <a name="l00019"></a>00019 <span class="preprocessor">#if !defined(ARENABLOCKBASE_INCLUDE_GUARD_1357924680)</span> |
| <a name="l00020"></a>00020 <span class="preprocessor"></span><span class="preprocessor">#define ARENABLOCKBASE_INCLUDE_GUARD_1357924680</span> |
| <a name="l00021"></a>00021 <span class="preprocessor"></span> |
| <a name="l00022"></a>00022 |
| <a name="l00023"></a>00023 <span class="preprocessor">#include <cassert></span> |
| <a name="l00024"></a>00024 <span class="preprocessor">#include <functional></span> |
| <a name="l00025"></a>00025 <span class="comment">//#include <memory></span> |
| <a name="l00026"></a>00026 |
| <a name="l00027"></a>00027 <span class="preprocessor">#include <<a class="code" href="XalanMemoryManagement_8hpp.html">xalanc/Include/XalanMemoryManagement.hpp</a>></span> |
| <a name="l00028"></a>00028 |
| <a name="l00029"></a>00029 |
| <a name="l00030"></a>00030 <span class="preprocessor">#if !defined(XALAN_NO_SELECTIVE_TEMPLATE_INSTANTIATION)</span> |
| <a name="l00031"></a>00031 <span class="preprocessor"></span><span class="preprocessor">#include <<a class="code" href="XalanAllocator_8hpp.html">xalanc/PlatformSupport/XalanAllocator.hpp</a>></span> |
| <a name="l00032"></a>00032 <span class="preprocessor">#endif</span> |
| <a name="l00033"></a>00033 <span class="preprocessor"></span> |
| <a name="l00034"></a>00034 |
| <a name="l00035"></a>00035 XALAN_CPP_NAMESPACE_BEGIN |
| <a name="l00036"></a>00036 |
| <a name="l00037"></a>00037 |
| <a name="l00038"></a>00038 <span class="preprocessor">#if defined(XALAN_NO_SELECTIVE_TEMPLATE_INSTANTIATION)</span> |
| <a name="l00039"></a>00039 <span class="preprocessor"></span> |
| <a name="l00040"></a>00040 <span class="keyword">template</span> <<span class="keyword">class</span> Type> |
| <a name="l00041"></a>00041 <span class="keyword">class </span>ArenaBlockAllocator |
| <a name="l00042"></a>00042 { |
| <a name="l00043"></a>00043 <span class="keyword">public</span>: |
| <a name="l00044"></a>00044 |
| <a name="l00045"></a>00045 <span class="keyword">typedef</span> <span class="keyword">typename</span> T <a class="code" href="XalanMap_8hpp.html#a39efc23c4f36ef6389e4a1fbe96c5f2e">size_type</a>; |
| <a name="l00046"></a>00046 <span class="keyword">typedef</span> ptrdiff_t difference_type; |
| <a name="l00047"></a>00047 <span class="keyword">typedef</span> Type* pointer; |
| <a name="l00048"></a>00048 <span class="keyword">typedef</span> <span class="keyword">const</span> Type* const_pointer; |
| <a name="l00049"></a>00049 <span class="keyword">typedef</span> Type& reference; |
| <a name="l00050"></a>00050 <span class="keyword">typedef</span> <span class="keyword">const</span> Type& const_reference; |
| <a name="l00051"></a>00051 <span class="keyword">typedef</span> Type value_type; |
| <a name="l00052"></a>00052 |
| <a name="l00053"></a>00053 ArenaBlockAllocator(MemoryManager& theManager) : |
| <a name="l00054"></a>00054 m_memoryManager(theManager) |
| <a name="l00055"></a>00055 { |
| <a name="l00056"></a>00056 } |
| <a name="l00057"></a>00057 |
| <a name="l00058"></a>00058 ~ArenaBlockAllocator() |
| <a name="l00059"></a>00059 { |
| <a name="l00060"></a>00060 } |
| <a name="l00061"></a>00061 |
| <a name="l00062"></a>00062 MemoryManager& |
| <a name="l00063"></a>00063 getMemoryManager() |
| <a name="l00064"></a>00064 { |
| <a name="l00065"></a>00065 <span class="keywordflow">return</span> m_memoryManager; |
| <a name="l00066"></a>00066 } |
| <a name="l00067"></a>00067 |
| <a name="l00068"></a>00068 pointer |
| <a name="l00069"></a>00069 allocate( |
| <a name="l00070"></a>00070 <a class="code" href="XalanMap_8hpp.html#a39efc23c4f36ef6389e4a1fbe96c5f2e">size_type</a> size, |
| <a name="l00071"></a>00071 <span class="keyword">const</span> <span class="keywordtype">void</span>* <span class="comment">/* hint */</span> = 0) |
| <a name="l00072"></a>00072 { |
| <a name="l00073"></a>00073 <span class="keywordflow">return</span> (pointer)m_memoryManager.allocate(size * <span class="keyword">sizeof</span>(Type)); |
| <a name="l00074"></a>00074 } |
| <a name="l00075"></a>00075 |
| <a name="l00076"></a>00076 <span class="keywordtype">void</span> |
| <a name="l00077"></a>00077 deallocate( |
| <a name="l00078"></a>00078 pointer p, |
| <a name="l00079"></a>00079 <a class="code" href="XalanMap_8hpp.html#a39efc23c4f36ef6389e4a1fbe96c5f2e">size_type</a> <span class="comment">/* n */</span>) |
| <a name="l00080"></a>00080 { |
| <a name="l00081"></a>00081 <span class="keywordflow">if</span>(p != 0) |
| <a name="l00082"></a>00082 { |
| <a name="l00083"></a>00083 m_memoryManager.deallocate(p); |
| <a name="l00084"></a>00084 } |
| <a name="l00085"></a>00085 } |
| <a name="l00086"></a>00086 |
| <a name="l00087"></a>00087 <span class="keyword">private</span>: |
| <a name="l00088"></a>00088 |
| <a name="l00089"></a>00089 <span class="comment">// not defined</span> |
| <a name="l00090"></a>00090 ArenaBlockAllocator(<span class="keyword">const</span> ArenaBlockAllocator<Type>&); |
| <a name="l00091"></a>00091 |
| <a name="l00092"></a>00092 ArenaBlockAllocator<Type>& |
| <a name="l00093"></a>00093 operator=(<span class="keyword">const</span> ArenaBlockAllocator<Type>&); |
| <a name="l00094"></a>00094 |
| <a name="l00095"></a>00095 MemoryManager& m_memoryManager; |
| <a name="l00096"></a>00096 }; |
| <a name="l00097"></a>00097 <span class="preprocessor">#endif</span> |
| <a name="l00098"></a>00098 <span class="preprocessor"></span> |
| <a name="l00099"></a>00099 |
| <a name="l00100"></a>00100 |
| <a name="l00101"></a>00101 <span class="keyword">template</span><<span class="keyword">class </span>ObjectType, |
| <a name="l00102"></a>00102 <span class="preprocessor">#if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)</span> |
| <a name="l00103"></a>00103 <span class="preprocessor"></span> <span class="keyword">class </span>SizeType> |
| <a name="l00104"></a>00104 <span class="preprocessor">#else</span> |
| <a name="l00105"></a>00105 <span class="preprocessor"></span> <span class="keyword">class </span>SizeType = <span class="keywordtype">size_t</span>> |
| <a name="l00106"></a>00106 <span class="preprocessor">#endif</span> |
| <a name="l00107"></a><a class="code" href="classArenaBlockBase.html">00107</a> <span class="preprocessor"></span><span class="keyword">class </span><a class="code" href="classArenaBlockBase.html">ArenaBlockBase</a> |
| <a name="l00108"></a>00108 { |
| <a name="l00109"></a>00109 <span class="keyword">public</span>: |
| <a name="l00110"></a>00110 |
| <a name="l00111"></a><a class="code" href="classArenaBlockBase.html#a4441bd66decb59a2439ea45bfd5b788d">00111</a> <span class="keyword">typedef</span> <a class="code" href="classArenaBlockBase.html">ArenaBlockBase<ObjectType, SizeType></a> <a class="code" href="classArenaBlockBase.html">ThisType</a>; |
| <a name="l00112"></a>00112 |
| <a name="l00113"></a>00113 <span class="preprocessor">#if defined(XALAN_NO_SELECTIVE_TEMPLATE_INSTANTIATION)</span> |
| <a name="l00114"></a>00114 <span class="preprocessor"></span> <span class="keyword">typedef</span> ArenaBlockAllocator<ObjectType> <a class="code" href="classXalanAllocator.html">AllocatorType</a>; |
| <a name="l00115"></a>00115 <span class="preprocessor">#else</span> |
| <a name="l00116"></a><a class="code" href="classArenaBlockBase.html#abdc3f92f294c60f0c1e6b698b0cd090e">00116</a> <span class="preprocessor"></span> <span class="keyword">typedef</span> <a class="code" href="classXalanAllocator.html">XalanAllocator<ObjectType></a> <a class="code" href="classXalanAllocator.html">AllocatorType</a>; |
| <a name="l00117"></a>00117 <span class="preprocessor">#endif</span> |
| <a name="l00118"></a>00118 <span class="preprocessor"></span> |
| <a name="l00119"></a><a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">00119</a> <span class="keyword">typedef</span> SizeType size_type; |
| <a name="l00120"></a>00120 |
| <a name="l00121"></a>00121 MemoryManager& |
| <a name="l00122"></a><a class="code" href="classArenaBlockBase.html#a097d64f8ec364a7048e5c0a9b58bc469">00122</a> <a class="code" href="classArenaBlockBase.html#a097d64f8ec364a7048e5c0a9b58bc469">getMemoryManager</a>() |
| <a name="l00123"></a>00123 { |
| <a name="l00124"></a>00124 <span class="keywordflow">return</span> <a class="code" href="classArenaBlockBase.html#ad635f352d6805db1fd35452736e01c3b">m_allocator</a>.<a class="code" href="classXalanAllocator.html#ae62c2e4ed546197ac12b9956576e9e23">getMemoryManager</a>(); |
| <a name="l00125"></a>00125 } |
| <a name="l00126"></a>00126 |
| <a name="l00127"></a>00127 <span class="comment">/*</span> |
| <a name="l00128"></a>00128 <span class="comment"> * Find out if there is a block available.</span> |
| <a name="l00129"></a>00129 <span class="comment"> *</span> |
| <a name="l00130"></a>00130 <span class="comment"> * @return true if one is available, false if not.</span> |
| <a name="l00131"></a>00131 <span class="comment"> */</span> |
| <a name="l00132"></a>00132 <span class="keywordtype">bool</span> |
| <a name="l00133"></a><a class="code" href="classArenaBlockBase.html#ae16f0f95919d74191f3798d843163d7f">00133</a> <a class="code" href="classArenaBlockBase.html#ae16f0f95919d74191f3798d843163d7f">blockAvailable</a>()<span class="keyword"> const</span> |
| <a name="l00134"></a>00134 <span class="keyword"> </span>{ |
| <a name="l00135"></a>00135 <span class="keywordflow">return</span> <a class="code" href="classArenaBlockBase.html#a90a2645b46ee0030cfa8864870ac6613">m_objectCount</a> < <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a> ? <span class="keyword">true</span> : <span class="keyword">false</span>; |
| <a name="l00136"></a>00136 } |
| <a name="l00137"></a>00137 |
| <a name="l00138"></a>00138 <span class="comment">/*</span> |
| <a name="l00139"></a>00139 <span class="comment"> * Find out if there are any block is allocated</span> |
| <a name="l00140"></a>00140 <span class="comment"> *</span> |
| <a name="l00141"></a>00141 <span class="comment"> * @return true if one is available, false if not.</span> |
| <a name="l00142"></a>00142 <span class="comment"> */</span> |
| <a name="l00143"></a>00143 <span class="keywordtype">bool</span> |
| <a name="l00144"></a><a class="code" href="classArenaBlockBase.html#aaabe7aa89054c87e2b607e6434e9d9fc">00144</a> <a class="code" href="classArenaBlockBase.html#aaabe7aa89054c87e2b607e6434e9d9fc">isEmpty</a>()<span class="keyword"> const</span> |
| <a name="l00145"></a>00145 <span class="keyword"> </span>{ |
| <a name="l00146"></a>00146 <span class="keywordflow">return</span> <a class="code" href="classArenaBlockBase.html#a90a2645b46ee0030cfa8864870ac6613">m_objectCount</a> == 0 ? <span class="keyword">true</span> : <span class="keyword">false</span>; |
| <a name="l00147"></a>00147 } |
| <a name="l00148"></a>00148 |
| <a name="l00149"></a>00149 <span class="comment">/*</span> |
| <a name="l00150"></a>00150 <span class="comment"> * Get the number of objects currently allocated in the</span> |
| <a name="l00151"></a>00151 <span class="comment"> * block.</span> |
| <a name="l00152"></a>00152 <span class="comment"> *</span> |
| <a name="l00153"></a>00153 <span class="comment"> * @return The number of objects allocated.</span> |
| <a name="l00154"></a>00154 <span class="comment"> */</span> |
| <a name="l00155"></a>00155 <a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a> |
| <a name="l00156"></a><a class="code" href="classArenaBlockBase.html#a43c8e58959704e77f6e94e2256116b29">00156</a> <a class="code" href="classArenaBlockBase.html#a43c8e58959704e77f6e94e2256116b29">getCountAllocated</a>()<span class="keyword"> const</span> |
| <a name="l00157"></a>00157 <span class="keyword"> </span>{ |
| <a name="l00158"></a>00158 <span class="keywordflow">return</span> <a class="code" href="classArenaBlockBase.html#a90a2645b46ee0030cfa8864870ac6613">m_objectCount</a>; |
| <a name="l00159"></a>00159 } |
| <a name="l00160"></a>00160 |
| <a name="l00161"></a>00161 <span class="comment">/*</span> |
| <a name="l00162"></a>00162 <span class="comment"> * Get the block size, that is, the number</span> |
| <a name="l00163"></a>00163 <span class="comment"> * of objects in each block.</span> |
| <a name="l00164"></a>00164 <span class="comment"> *</span> |
| <a name="l00165"></a>00165 <span class="comment"> * @return The size of the block</span> |
| <a name="l00166"></a>00166 <span class="comment"> */</span> |
| <a name="l00167"></a>00167 <a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a> |
| <a name="l00168"></a><a class="code" href="classArenaBlockBase.html#a3008317f3bfc9f25e5aaa45234d51f71">00168</a> <a class="code" href="classArenaBlockBase.html#a3008317f3bfc9f25e5aaa45234d51f71">getBlockSize</a>()<span class="keyword"> const</span> |
| <a name="l00169"></a>00169 <span class="keyword"> </span>{ |
| <a name="l00170"></a>00170 <span class="keywordflow">return</span> <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>; |
| <a name="l00171"></a>00171 } |
| <a name="l00172"></a>00172 |
| <a name="l00173"></a>00173 <span class="comment">/*</span> |
| <a name="l00174"></a>00174 <span class="comment"> * Determine if this block owns the specified object block.</span> |
| <a name="l00175"></a>00175 <span class="comment"> * Note that, unlike ownsObject(), there does not need to</span> |
| <a name="l00176"></a>00176 <span class="comment"> * be an object at the address.</span> |
| <a name="l00177"></a>00177 <span class="comment"> *</span> |
| <a name="l00178"></a>00178 <span class="comment"> * @param theObject the address of the object</span> |
| <a name="l00179"></a>00179 <span class="comment"> * @return true if we own the object block, false if not.</span> |
| <a name="l00180"></a>00180 <span class="comment"> */</span> |
| <a name="l00181"></a>00181 <span class="keywordtype">bool</span> |
| <a name="l00182"></a><a class="code" href="classArenaBlockBase.html#a013fcac612cbbf2ff1aeb54d74aa4810">00182</a> <a class="code" href="classArenaBlockBase.html#a013fcac612cbbf2ff1aeb54d74aa4810">ownsBlock</a>(<span class="keyword">const</span> ObjectType* theObject)<span class="keyword"> const</span> |
| <a name="l00183"></a>00183 <span class="keyword"> </span>{ |
| <a name="l00184"></a>00184 <span class="keywordflow">return</span> <a class="code" href="classArenaBlockBase.html#a7805a8a8ca3f73391dbab7408dd08b7e">isInBorders</a>(theObject, <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>); |
| <a name="l00185"></a>00185 } |
| <a name="l00186"></a>00186 |
| <a name="l00187"></a>00187 <span class="keyword">protected</span>: |
| <a name="l00188"></a>00188 |
| <a name="l00189"></a><a class="code" href="classArenaBlockBase.html#a2ebc9daec1461b27d5394e9d0104a351">00189</a> <a class="code" href="classArenaBlockBase.html#a2ebc9daec1461b27d5394e9d0104a351">ArenaBlockBase</a>( |
| <a name="l00190"></a>00190 MemoryManager& theManager, |
| <a name="l00191"></a>00191 <a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a> theBlockSize) : |
| <a name="l00192"></a>00192 <a class="code" href="classArenaBlockBase.html#ad635f352d6805db1fd35452736e01c3b">m_allocator</a>(theManager), |
| <a name="l00193"></a>00193 <a class="code" href="classArenaBlockBase.html#a90a2645b46ee0030cfa8864870ac6613">m_objectCount</a>(0), |
| <a name="l00194"></a>00194 <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>(theBlockSize), |
| <a name="l00195"></a>00195 #if defined(<a class="code" href="AIXDefinitions_8hpp.html#ac4559bb1f83eae98c2392a180c84edde">XALAN_NEW_STD_ALLOCATOR</a>) |
| <a name="l00196"></a>00196 <a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a>(<a class="code" href="classArenaBlockBase.html#ad635f352d6805db1fd35452736e01c3b">m_allocator</a>.allocate(<a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>)) |
| <a name="l00197"></a>00197 #else |
| <a name="l00198"></a>00198 <a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a>(<a class="code" href="classArenaBlockBase.html#ad635f352d6805db1fd35452736e01c3b">m_allocator</a>.allocate(<a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>, 0)) |
| <a name="l00199"></a>00199 #endif |
| <a name="l00200"></a>00200 { |
| <a name="l00201"></a>00201 assert(theBlockSize > 0); |
| <a name="l00202"></a>00202 |
| <a name="l00203"></a>00203 assert(<a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a> != 0); |
| <a name="l00204"></a>00204 } |
| <a name="l00205"></a>00205 |
| <a name="l00206"></a><a class="code" href="classArenaBlockBase.html#acb5a7a1e39a715ef9f6745fc25c0a869">00206</a> <a class="code" href="classArenaBlockBase.html#acb5a7a1e39a715ef9f6745fc25c0a869">~ArenaBlockBase</a>() |
| <a name="l00207"></a>00207 { |
| <a name="l00208"></a>00208 <span class="comment">// Release the memory...</span> |
| <a name="l00209"></a>00209 <a class="code" href="classArenaBlockBase.html#ad635f352d6805db1fd35452736e01c3b">m_allocator</a>.<a class="code" href="classXalanAllocator.html#a5ed12e01c839697804f5c39d80338923">deallocate</a>(<a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a>, <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>); |
| <a name="l00210"></a>00210 |
| <a name="l00211"></a>00211 } |
| <a name="l00212"></a>00212 |
| <a name="l00213"></a>00213 <span class="comment">/*</span> |
| <a name="l00214"></a>00214 <span class="comment"> * Determine if this block is located between beginning of the array</span> |
| <a name="l00215"></a>00215 <span class="comment"> * and the "rightBorder" array member (not included)</span> |
| <a name="l00216"></a>00216 <span class="comment"> * @param theObject the address of the object</span> |
| <a name="l00217"></a>00217 <span class="comment"> * rightBorder the right </span> |
| <a name="l00218"></a>00218 <span class="comment"> * @return true if we own the object block, false if not.</span> |
| <a name="l00219"></a>00219 <span class="comment"> */</span> |
| <a name="l00220"></a>00220 <span class="keywordtype">bool</span> |
| <a name="l00221"></a><a class="code" href="classArenaBlockBase.html#a7805a8a8ca3f73391dbab7408dd08b7e">00221</a> <a class="code" href="classArenaBlockBase.html#a7805a8a8ca3f73391dbab7408dd08b7e">isInBorders</a>( |
| <a name="l00222"></a>00222 <span class="keyword">const</span> ObjectType* theObject, |
| <a name="l00223"></a>00223 <a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a> rightBoundary)<span class="keyword"> const</span> |
| <a name="l00224"></a>00224 <span class="keyword"> </span>{ |
| <a name="l00225"></a>00225 <span class="keywordflow">if</span> ( rightBoundary > <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a> ) |
| <a name="l00226"></a>00226 { |
| <a name="l00227"></a>00227 rightBoundary = <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>; |
| <a name="l00228"></a>00228 } |
| <a name="l00229"></a>00229 |
| <a name="l00230"></a>00230 <span class="comment">// Use less<>, since it's guaranteed to do pointer</span> |
| <a name="l00231"></a>00231 <span class="comment">// comparisons correctly...</span> |
| <a name="l00232"></a>00232 XALAN_STD_QUALIFIER less<const ObjectType*> functor; |
| <a name="l00233"></a>00233 |
| <a name="l00234"></a>00234 <span class="keywordflow">if</span> (functor(theObject, <a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a>) == <span class="keyword">false</span> && |
| <a name="l00235"></a>00235 functor(theObject, <a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a> + rightBoundary) == <span class="keyword">true</span>) |
| <a name="l00236"></a>00236 { |
| <a name="l00237"></a>00237 <span class="keywordflow">return</span> <span class="keyword">true</span>; |
| <a name="l00238"></a>00238 } |
| <a name="l00239"></a>00239 <span class="keywordflow">else</span> |
| <a name="l00240"></a>00240 { |
| <a name="l00241"></a>00241 <span class="keywordflow">return</span> <span class="keyword">false</span>; |
| <a name="l00242"></a>00242 } |
| <a name="l00243"></a>00243 } |
| <a name="l00244"></a>00244 |
| <a name="l00245"></a>00245 <span class="comment">/*</span> |
| <a name="l00246"></a>00246 <span class="comment"> * Determine the offset into the block for the given address.</span> |
| <a name="l00247"></a>00247 <span class="comment"> * Behavior is undefined if the address is not within our</span> |
| <a name="l00248"></a>00248 <span class="comment"> * block</span> |
| <a name="l00249"></a>00249 <span class="comment"> *</span> |
| <a name="l00250"></a>00250 <span class="comment"> * @param theObject the address of the object</span> |
| <a name="l00251"></a>00251 <span class="comment"> * @return the offset</span> |
| <a name="l00252"></a>00252 <span class="comment"> */</span> |
| <a name="l00253"></a>00253 <a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a> |
| <a name="l00254"></a><a class="code" href="classArenaBlockBase.html#a50ac659d29873dfa2a00996255ae2838">00254</a> <a class="code" href="classArenaBlockBase.html#a50ac659d29873dfa2a00996255ae2838">getBlockOffset</a>(<span class="keyword">const</span> ObjectType* theObject)<span class="keyword"> const</span> |
| <a name="l00255"></a>00255 <span class="keyword"> </span>{ |
| <a name="l00256"></a>00256 assert(<a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a>( (theObject - <a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a>) / <span class="keyword">sizeof</span>(ObjectType) ) < <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>); |
| <a name="l00257"></a>00257 |
| <a name="l00258"></a>00258 <span class="keywordflow">return</span> theObject - <a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a>; |
| <a name="l00259"></a>00259 } |
| <a name="l00260"></a>00260 |
| <a name="l00261"></a>00261 <span class="comment">/*</span> |
| <a name="l00262"></a>00262 <span class="comment"> * Determine the address within our block of the object</span> |
| <a name="l00263"></a>00263 <span class="comment"> * at the specified offset.</span> |
| <a name="l00264"></a>00264 <span class="comment"> * Behavior is undefined if the offset is greater than the</span> |
| <a name="l00265"></a>00265 <span class="comment"> * block size.</span> |
| <a name="l00266"></a>00266 <span class="comment"> *</span> |
| <a name="l00267"></a>00267 <span class="comment"> * @param theObject the address of the object</span> |
| <a name="l00268"></a>00268 <span class="comment"> * @return the offset</span> |
| <a name="l00269"></a>00269 <span class="comment"> */</span> |
| <a name="l00270"></a>00270 ObjectType* |
| <a name="l00271"></a><a class="code" href="classArenaBlockBase.html#a40cc90e731572fe527495b57f0a6a67c">00271</a> <a class="code" href="classArenaBlockBase.html#a40cc90e731572fe527495b57f0a6a67c">getBlockAddress</a>(<a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a> theOffset)<span class="keyword"> const</span> |
| <a name="l00272"></a>00272 <span class="keyword"> </span>{ |
| <a name="l00273"></a>00273 assert(theOffset < <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>); |
| <a name="l00274"></a>00274 |
| <a name="l00275"></a>00275 <span class="keywordflow">return</span> <a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a> + theOffset; |
| <a name="l00276"></a>00276 } |
| <a name="l00277"></a>00277 |
| <a name="l00278"></a>00278 <span class="comment">// data members...</span> |
| <a name="l00279"></a><a class="code" href="classArenaBlockBase.html#ad635f352d6805db1fd35452736e01c3b">00279</a> <a class="code" href="classXalanAllocator.html">AllocatorType</a> <a class="code" href="classArenaBlockBase.html#ad635f352d6805db1fd35452736e01c3b">m_allocator</a>; |
| <a name="l00280"></a>00280 |
| <a name="l00281"></a><a class="code" href="classArenaBlockBase.html#a90a2645b46ee0030cfa8864870ac6613">00281</a> <a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a> <a class="code" href="classArenaBlockBase.html#a90a2645b46ee0030cfa8864870ac6613">m_objectCount</a>; |
| <a name="l00282"></a>00282 |
| <a name="l00283"></a><a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">00283</a> <span class="keyword">const</span> <a class="code" href="classArenaBlockBase.html#ab169c115e200754ddb8aecf983b9180f">size_type</a> <a class="code" href="classArenaBlockBase.html#aeb0c6d926123e7c2fa331c39c22292fa">m_blockSize</a>; |
| <a name="l00284"></a>00284 |
| <a name="l00285"></a><a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">00285</a> ObjectType* <a class="code" href="classArenaBlockBase.html#a8ae6c2b10feec2cd16437bd1e8e41396">m_objectBlock</a>; |
| <a name="l00286"></a>00286 |
| <a name="l00287"></a>00287 <span class="keyword">private</span>: |
| <a name="l00288"></a>00288 |
| <a name="l00289"></a>00289 <span class="comment">// Not implemented...</span> |
| <a name="l00290"></a>00290 <a class="code" href="classArenaBlockBase.html#a2ebc9daec1461b27d5394e9d0104a351">ArenaBlockBase</a>(<span class="keyword">const</span> <a class="code" href="classArenaBlockBase.html">ThisType</a>&); |
| <a name="l00291"></a>00291 |
| <a name="l00292"></a>00292 <a class="code" href="classArenaBlockBase.html">ThisType</a>& |
| <a name="l00293"></a>00293 operator=(<span class="keyword">const</span> <a class="code" href="classArenaBlockBase.html">ThisType</a>&); |
| <a name="l00294"></a>00294 |
| <a name="l00295"></a>00295 <span class="keywordtype">bool</span> |
| <a name="l00296"></a>00296 operator==(<span class="keyword">const</span> <a class="code" href="classArenaBlockBase.html">ThisType</a>&) <span class="keyword">const</span>; |
| <a name="l00297"></a>00297 }; |
| <a name="l00298"></a>00298 |
| <a name="l00299"></a>00299 XALAN_CPP_NAMESPACE_END |
| <a name="l00300"></a>00300 |
| <a name="l00301"></a>00301 |
| <a name="l00302"></a>00302 |
| <a name="l00303"></a>00303 <span class="preprocessor">#endif // !defined(ARENABLOCKBASE_INCLUDE_GUARD_1357924680)</span> |
| </pre></div></div> |
| </div> |
| <p align="center"><a href="graph_legend.html">Interpreting class diagrams</a></p> |
| <p><font color="#000000" face="arial,helvetica,sanserif" size="-1"> |
| <i><a href="http://www.doxygen.org/">Doxygen</a> and |
| <a href="http://www.graphviz.org/">GraphViz</a> are |
| used to generate this API documentation from the Xalan-C header files.</i></font></p> |
| |
| <table border="0" cellpadding="0" cellspacing="0" width="80%"> |
| <tr> |
| <td width="80%" valign="top"> |
| <p align="center"><b>Xalan-C++ XSLT Processor Version 1.11</b><br/> |
| Copyright © 1999-2012 The Apache Software Foundation.<br/> |
| All Rights Reserved.</p> |
| </td> |
| </tr> |
| <tr> |
| <td width="100%"> |
| <p align="center"><img src="asf_logo_wide.gif" width="268" height="25" align="bottom" border="0" alt="Apache Logo"> |
| </td> |
| </tr> |
| </table> |
| </body> |
| </html> |
