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XercesTextWrapperAllocator.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(XERCESTEXTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133)
00018 #define XERCESTEXTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133
00019 
00020 
00021 
00022 #include <xalanc/XercesParserLiaison/XercesParserLiaisonDefinitions.hpp>
00023 
00024 
00025 
00026 #include <xalanc/PlatformSupport/ArenaAllocator.hpp>
00027 
00028 
00029 
00030 #include <xalanc/XercesParserLiaison/XercesTextWrapper.hpp>
00031 #include <xalanc/XercesParserLiaison/XercesWrapperTypes.hpp>
00032 
00033 
00034 
00035 XALAN_CPP_NAMESPACE_BEGIN
00036 
00037 
00038 
00039 class XALAN_XERCESPARSERLIAISON_EXPORT XercesTextWrapperAllocator
00040 {
00041 public:
00042 
00043     typedef XercesTextWrapper                       ObjectType;
00044 
00045 #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)
00046     typedef ArenaBlock<ObjectType>                  ArenaBlockType;
00047 
00048     typedef ArenaAllocator<ObjectType,
00049                            ArenaBlockType>          ArenaAllocatorType;
00050 #else
00051     typedef ArenaAllocator<ObjectType>              ArenaAllocatorType;
00052 #endif
00053 
00054     typedef ArenaAllocatorType::size_type           size_type;
00055 
00061     XercesTextWrapperAllocator(MemoryManagerType&  theManager, size_type    theBlockCount);
00062 
00063     ~XercesTextWrapperAllocator();
00064     
00073     ObjectType*
00074     create(
00075             const DOMTextType*              theXercesText,
00076             const XercesWrapperNavigator&   theNavigator);
00077     
00081     void
00082     reset();
00083 
00090     size_type
00091     getBlockCount() const
00092     {
00093         return m_allocator.getBlockCount();
00094     }
00095 
00101     size_type
00102     getBlockSize() const
00103     {
00104         return m_allocator.getBlockSize();
00105     }
00106 
00107 private:
00108 
00109     // Not implemented...
00110     XercesTextWrapperAllocator(const XercesTextWrapperAllocator&);
00111 
00112     XercesTextWrapperAllocator&
00113     operator=(const XercesTextWrapperAllocator&);
00114 
00115     // Data members...
00116     ArenaAllocatorType  m_allocator;
00117 };
00118 
00119 
00120 
00121 XALAN_CPP_NAMESPACE_END
00122 
00123 
00124 
00125 #endif  // XERCESTEXTWRAPPERALLOCATOR_INCLUDE_GUARD_12455133

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

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