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XalanSourceTreeElementNAAllocator.hpp

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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(XALANSOURCETREEELEMENTNAALLOCATOR_INCLUDE_GUARD_12455133)
00018 #define XALANSOURCETREEELEMENTNAALLOCATOR_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/XalanSourceTreeElementNA.hpp>
00031 
00032 
00033 
00034 XALAN_CPP_NAMESPACE_BEGIN
00035 
00036 
00037 
00038 class XALAN_XALANSOURCETREE_EXPORT XalanSourceTreeElementNAAllocator
00039 {
00040 public:
00041 
00042     typedef XalanSourceTreeElementNA                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     XalanSourceTreeElementNAAllocator(MemoryManagerType&  theManager, size_type     theBlockCount);
00063 
00064     ~XalanSourceTreeElementNAAllocator();
00065 
00078     ObjectType*
00079     create(
00080             const XalanDOMString&       theTagName,
00081             XalanSourceTreeDocument*    theOwnerDocument,
00082             XalanNode*                  theParentNode = 0,
00083             XalanNode*                  thePreviousSibling = 0,
00084             XalanNode*                  theNextSibling = 0,
00085             IndexType                   theIndex = 0);
00086     
00090     void
00091     reset();
00092 
00099     size_type
00100     getBlockCount() const
00101     {
00102         return m_allocator.getBlockCount();
00103     }
00104 
00110     size_type
00111     getBlockSize() const
00112     {
00113         return m_allocator.getBlockSize();
00114     }
00115 
00116 private:
00117 
00118     // Not implemented...
00119     XalanSourceTreeElementNAAllocator(const XalanSourceTreeElementNAAllocator&);
00120 
00121     XalanSourceTreeElementNAAllocator&
00122     operator=(const XalanSourceTreeElementNAAllocator&);
00123 
00124     // Data members...
00125     ArenaAllocatorType  m_allocator;
00126 };
00127 
00128 
00129 
00130 XALAN_CPP_NAMESPACE_END
00131 
00132 
00133 
00134 #endif  // XALANSOURCETREEELEMENTNAALLOCATOR_INCLUDE_GUARD_12455133

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Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.

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