00001 /* 00002 * Licensed to the Apache Software Foundation (ASF) under one 00003 * or more contributor license agreements. See the NOTICE file 00004 * distributed with this work for additional information 00005 * regarding copyright ownership. The ASF licenses this file 00006 * to you under the Apache License, Version 2.0 (the "License"); 00007 * you may not use this file except in compliance with the License. 00008 * You may obtain a copy of the License at 00009 * 00010 * http://www.apache.org/licenses/LICENSE-2.0 00011 * 00012 * Unless required by applicable law or agreed to in writing, software 00013 * distributed under the License is distributed on an "AS IS" BASIS, 00014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00015 * See the License for the specific language governing permissions and 00016 * limitations under the License. 00017 */ 00018 00019 #if !defined(XTOKENSTRINGADAPTERALLOCATOR_INCLUDE_GUARD_1357924680) 00020 #define XTOKENSTRINGADAPTERALLOCATOR_INCLUDE_GUARD_1357924680 00021 00022 00023 00024 // Base include file. Must be first. 00025 #include <xalanc/XPath/XPathDefinitions.hpp> 00026 00027 00028 00029 #include <xalanc/XPath/XTokenStringAdapter.hpp> 00030 00031 00032 00033 #include <xalanc/PlatformSupport/ReusableArenaAllocator.hpp> 00034 00035 00036 00037 XALAN_CPP_NAMESPACE_BEGIN 00038 00039 00040 00041 class XALAN_XPATH_EXPORT XTokenStringAdapterAllocator 00042 { 00043 public: 00044 00045 typedef XTokenStringAdapter object_type; 00046 00047 typedef ReusableArenaAllocator<object_type> ArenaAllocatorType; 00048 typedef ArenaAllocatorType::size_type size_type; 00049 00050 /** 00051 * Construct an instance that will allocate blocks of the specified size. 00052 * 00053 * @param theBlockSize The block size. 00054 */ 00055 XTokenStringAdapterAllocator(MemoryManager& theManager, size_type theBlockCount); 00056 00057 ~XTokenStringAdapterAllocator(); 00058 00059 /** 00060 * Create an XTokenStringAdapter object from an XToken. 00061 * 00062 * @param theXToken The source XToken 00063 * 00064 * @return a pointer to string 00065 */ 00066 object_type* 00067 create(const XToken& theXToken); 00068 00069 00070 /** 00071 * Delete an XStringAdapter object from allocator. 00072 */ 00073 bool 00074 destroy(object_type* theString); 00075 00076 /** 00077 * Determine if an object is owned by the allocator... 00078 */ 00079 bool 00080 ownsObject(const object_type* theObject) 00081 { 00082 return m_allocator.ownsObject(theObject); 00083 } 00084 00085 /** 00086 * Delete all XStringAdapter objects from allocator. 00087 */ 00088 void 00089 reset(); 00090 00091 /** 00092 * Get size of an ArenaBlock, that is, the number 00093 * of objects in each block. 00094 * 00095 * @return The size of the block 00096 */ 00097 size_type 00098 getBlockCount() const 00099 { 00100 return m_allocator.getBlockCount(); 00101 } 00102 00103 /** 00104 * Get the number of ArenaBlocks currently allocated. 00105 * 00106 * @return The number of blocks. 00107 */ 00108 size_type 00109 getBlockSize() const 00110 { 00111 return m_allocator.getBlockSize(); 00112 } 00113 00114 private: 00115 00116 // Not implemented... 00117 XTokenStringAdapterAllocator(const XTokenStringAdapterAllocator&); 00118 00119 XTokenStringAdapterAllocator& 00120 operator=(const XTokenStringAdapterAllocator&); 00121 00122 // Data members... 00123 ArenaAllocatorType m_allocator; 00124 }; 00125 00126 00127 00128 XALAN_CPP_NAMESPACE_END 00129 00130 00131 00132 #endif // XTOKENSTRINGADAPTERALLOCATOR_INCLUDE_GUARD_1357924680
Doxygen and GraphViz are used to generate this API documentation from the Xalan-C header files.
Xalan-C++ XSLT Processor Version 1.11 |
|