00001 /* 00002 * Copyright 1999-2004 The Apache Software Foundation. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http://www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00017 #if !defined(XALANSOURCETREEATTRIBUTEALLOCATOR_INCLUDE_GUARD_12455133) 00018 #define XALANSOURCETREEATTRIBUTEALLOCATOR_INCLUDE_GUARD_12455133 00019 00020 00021 00022 #include <xalanc/XalanSourceTree/XalanSourceTreeDefinitions.hpp> 00023 00024 00025 00026 #include <xalanc/PlatformSupport/ArenaAllocator.hpp> 00027 00028 00029 00030 #include <xalanc/XalanSourceTree/XalanSourceTreeAttr.hpp> 00031 00032 00033 00034 XALAN_CPP_NAMESPACE_BEGIN 00035 00036 00037 00038 class XALAN_XALANSOURCETREE_EXPORT XalanSourceTreeAttributeAllocator 00039 { 00040 public: 00041 00042 typedef XalanSourceTreeAttr ObjectType; 00043 00044 typedef ObjectType::IndexType IndexType; 00045 00046 #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS) 00047 typedef ArenaBlock<ObjectType> ArenaBlockType; 00048 00049 typedef ArenaAllocator<ObjectType, 00050 ArenaBlockType> ArenaAllocatorType; 00051 #else 00052 typedef ArenaAllocator<ObjectType> ArenaAllocatorType; 00053 #endif 00054 00055 typedef ArenaAllocatorType::size_type size_type; 00056 00062 XalanSourceTreeAttributeAllocator(MemoryManagerType& theManager, size_type theBlockCount); 00063 00064 ~XalanSourceTreeAttributeAllocator(); 00065 00077 ObjectType* 00078 create( 00079 const XalanDOMString& theName, 00080 const XalanDOMString& theValue, 00081 XalanSourceTreeElement* theOwnerElement = 0, 00082 IndexType theIndex = 0); 00083 00087 void 00088 reset(); 00089 00096 size_type 00097 getBlockCount() const 00098 { 00099 return m_allocator.getBlockCount(); 00100 } 00101 00107 size_type 00108 getBlockSize() const 00109 { 00110 return m_allocator.getBlockSize(); 00111 } 00112 00113 private: 00114 00115 // Not implemented... 00116 XalanSourceTreeAttributeAllocator(const XalanSourceTreeAttributeAllocator&); 00117 00118 XalanSourceTreeAttributeAllocator& 00119 operator=(const XalanSourceTreeAttributeAllocator&); 00120 00121 // Data members... 00122 ArenaAllocatorType m_allocator; 00123 }; 00124 00125 00126 00127 XALAN_CPP_NAMESPACE_END 00128 00129 00130 00131 #endif // XALANSOURCETREEATTRIBUTEALLOCATOR_INCLUDE_GUARD_12455133
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