## Xalan-C++ API Documentation

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# XPathAllocator.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(XPATHALLOCATOR_INCLUDE_GUARD_135792455)
    00018 #define XPATHALLOCATOR_INCLUDE_GUARD_135792455
    00019
    00020
    00021
    00022 // Base include file.  Must be first.
    00023 #include <xalanc/XPath/XPathDefinitions.hpp>
    00024
    00025
    00026
    00027 #include <xalanc/PlatformSupport/ArenaAllocator.hpp>
    00028
    00029
    00030
    00031 #include <xalanc/XPath/XPath.hpp>
    00032
    00033
    00034
    00035 XALAN_CPP_NAMESPACE_BEGIN
    00036
    00037
    00038
    00039 class XALAN_XPATH_EXPORT XPathAllocator
    00040 {
    00041 public:
    00042
    00043     typedef XPath                           object_type;
    00044
    00045 #if defined(XALAN_NO_DEFAULT_TEMPLATE_ARGUMENTS)
    00046     typedef ArenaBlock<object_type>         ArenaBlockType;
    00047
    00048     typedef ArenaAllocator<object_type,
    00049                            ArenaBlockType>  ArenaAllocatorType;
    00050 #else
    00051     typedef ArenaAllocator<object_type>     ArenaAllocatorType;
    00052 #endif
    00053
    00054     typedef ArenaAllocatorType::size_type   size_type;
    00055
    00061     XPathAllocator(MemoryManagerType&      theManager, size_type    theBlockCount);
    00062
    00063     ~XPathAllocator();
    00064
    00070     object_type*
    00071     create();
    00072
    00076     bool
    00077     ownsObject(const object_type*   theObject)
    00078     {
    00079         return m_allocator.ownsObject(theObject);
    00080     }
    00081
    00085     void
    00086     reset();
    00087
    00093     size_type
    00094     getBlockCount() const
    00095     {
    00096         return m_allocator.getBlockCount();
    00097     }
    00098
    00104     size_type
    00105     getBlockSize() const
    00106     {
    00107         return m_allocator.getBlockSize();
    00108     }
    00109
    00110 private:
    00111
    00112     // Not implemented...
    00113     XPathAllocator(const XPathAllocator&);
    00114
    00115     XPathAllocator&
    00116     operator=(const XPathAllocator&);
    00117
    00118     // Data members...
    00119     ArenaAllocatorType  m_allocator;
    00120 };
    00121
    00122
    00123
    00124 XALAN_CPP_NAMESPACE_END
    00125
    00126
    00127
    00128 #endif  // XNUMBERALLOCATOR_INCLUDE_GUARD_135792455

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Xalan-C++ XSLT Processor Version 1.10 Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.