## Xalan-C++ API Documentation

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# XNumberAllocator.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(XNUMBERALLOCATOR_INCLUDE_GUARD_135792455)
    00018 #define XNUMBERALLOCATOR_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/XPath/XNumber.hpp>
    00028
    00029
    00030
    00031 #include <xalanc/PlatformSupport/ReusableArenaAllocator.hpp>
    00032
    00033
    00034
    00035 XALAN_CPP_NAMESPACE_BEGIN
    00036
    00037
    00038
    00039 class XALAN_XPATH_EXPORT XNumberAllocator
    00040 {
    00041 public:
    00042
    00043     typedef XNumber         number_type;
    00044
    00045     typedef ReusableArenaAllocator<number_type>     ArenaAllocatorType;
    00046     typedef ArenaAllocatorType::size_type           size_type;
    00047
    00053     XNumberAllocator(MemoryManagerType&      theManager, size_type  theBlockCount);
    00054
    00055     ~XNumberAllocator();
    00056
    00064     number_type*
    00065     createNumber(double     theNumber);
    00066
    00067
    00071     bool
    00072     destroy(number_type*    theNumber);
    00073
    00077     bool
    00078     ownsObject(const number_type*   theObject)
    00079     {
    00080         return m_allocator.ownsObject(theObject);
    00081     }
    00082
    00086     void
    00087     reset();
    00088
    00095     size_type
    00096     getBlockCount() const
    00097     {
    00098         return m_allocator.getBlockCount();
    00099     }
    00100
    00106     size_type
    00107     getBlockSize() const
    00108     {
    00109         return m_allocator.getBlockSize();
    00110     }
    00111
    00112 private:
    00113
    00114     // Not implemented...
    00115     XNumberAllocator(const XNumberAllocator&);
    00116
    00117     XNumberAllocator&
    00118     operator=(const XNumberAllocator&);
    00119
    00120     // Data members...
    00121     ArenaAllocatorType  m_allocator;
    00122 };
    00123
    00124
    00125
    00126 XALAN_CPP_NAMESPACE_END
    00127
    00128
    00129
    00130 #endif  // XNUMBERALLOCATOR_INCLUDE_GUARD_135792455

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