## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.9

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# XalanElemEmptyAllocator.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(XALANELEMEMPTYALLOCATOR_INCLUDE_GUARD_12455133)
    00018 #define XALANELEMEMPTYALLOCATOR_INCLUDE_GUARD_12455133
    00019
    00020
    00021
    00022 // Base include file.  Must be first.
    00023 #include <xalanc/XSLT/XSLTDefinitions.hpp>
    00024
    00025
    00026
    00027 #include <xalanc/XSLT/ElemEmpty.hpp>
    00028
    00029
    00030
    00031 #include <xalanc/PlatformSupport/ReusableArenaAllocator.hpp>
    00032
    00033
    00034
    00035 XALAN_CPP_NAMESPACE_BEGIN
    00036
    00037
    00038
    00039 class XALAN_XSLT_EXPORT XalanElemEmptyAllocator
    00040 {
    00041 public:
    00042
    00043     typedef ElemEmpty                           data_type;
    00044
    00045     typedef ReusableArenaAllocator<data_type>   ArenaAllocatorType;
    00046
    00047     typedef ArenaAllocatorType::size_type       size_type;
    00048
    00054     XalanElemEmptyAllocator(MemoryManagerType&  theManager, size_type       theBlockCount);
    00055
    00056     ~XalanElemEmptyAllocator();
    00057
    00069     data_type*
    00070     create(
    00071             StylesheetConstructionContext&  constructionContext,
    00072             Stylesheet&                     stylesheetTree,
    00073             int                             lineNumber,
    00074             int                             columnNumber,
    00075             const XalanDOMString*           elementName = 0);
    00076
    00084     data_type*
    00085     create(
    00086             StylesheetConstructionContext&  constructionContext,
    00087             Stylesheet&                     stylesheetTree,
    00088             const XalanDOMString*           elementName = 0);
    00089
    00097     bool
    00098     destroy(data_type*  theObject)
    00099     {
    00100         return m_allocator.destroyObject(theObject);
    00101     }
    00102
    00106     bool
    00107     ownsObject(const data_type*     theObject)
    00108     {
    00109         return m_allocator.ownsObject(theObject);
    00110     }
    00111
    00115     void
    00116     reset()
    00117     {
    00118         m_allocator.reset();
    00119     }
    00120
    00126     size_type
    00127     getBlockCount() const
    00128     {
    00129         return m_allocator.getBlockCount();
    00130     }
    00131
    00138     size_type
    00139     getBlockSize() const
    00140     {
    00141         return m_allocator.getBlockSize();
    00142     }
    00143
    00144 private:
    00145
    00146     // Not implemented...
    00147     XalanElemEmptyAllocator(const XalanElemEmptyAllocator&);
    00148
    00149     XalanElemEmptyAllocator&
    00150     operator=(const XalanElemEmptyAllocator&);
    00151
    00152     // Data members...
    00153     ArenaAllocatorType  m_allocator;
    00154 };
    00155
    00156
    00157
    00158 XALAN_CPP_NAMESPACE_END
    00159
    00160
    00161
    00162 #endif  // XALANELEMEMPTYALLOCATOR_INCLUDE_GUARD_12455133

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Xalan-C++ XSLT Processor Version 1.9 Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.