## Xalan-C++ API Documentation

### The Xalan C++ XSLT Processor Version 1.10

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# XStringAllocator.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(XSTRINGALLOCATOR_INCLUDE_GUARD_1357924680)
    00018 #define XSTRINGALLOCATOR_INCLUDE_GUARD_1357924680
    00019
    00020
    00021
    00022 // Base include file.  Must be first.
    00023 #include <xalanc/XPath/XPathDefinitions.hpp>
    00024
    00025
    00026
    00027 #include <xalanc/XPath/XString.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 XStringAllocator
    00040 {
    00041 public:
    00042
    00043     typedef XString         string_type;
    00044
    00045     typedef ReusableArenaAllocator<string_type>     ArenaAllocatorType;
    00046     typedef ArenaAllocatorType::size_type           size_type;
    00047
    00053     XStringAllocator(MemoryManagerType&  theManager, size_type  theBlockCount);
    00054
    00055     ~XStringAllocator();
    00056
    00064     string_type*
    00065     createString(const XalanDOMString&  theString);
    00066
    00074     string_type*
    00075     createString(const XalanDOMChar*    theString);
    00076
    00085     string_type*
    00086     createString(
    00087             const XalanDOMChar*     theString,
    00088             unsigned int            theLength);
    00089
    00093     bool
    00094     destroy(string_type*    theString);
    00095
    00099     bool
    00100     ownsObject(const string_type*   theObject)
    00101     {
    00102         return m_allocator.ownsObject(theObject);
    00103     }
    00104
    00108     void
    00109     reset();
    00110
    00117     size_type
    00118     getBlockCount() const
    00119     {
    00120         return m_allocator.getBlockCount();
    00121     }
    00122
    00128     size_type
    00129     getBlockSize() const
    00130     {
    00131         return m_allocator.getBlockSize();
    00132     }
    00133
    00134 private:
    00135
    00136     // Not implemented...
    00137     XStringAllocator(const XStringAllocator&);
    00138
    00139     XStringAllocator&
    00140     operator=(const XStringAllocator&);
    00141
    00142     // Data members...
    00143     ArenaAllocatorType  m_allocator;
    00144 };
    00145
    00146
    00147
    00148 XALAN_CPP_NAMESPACE_END
    00149
    00150
    00151
    00152 #endif  // XSTRINGALLOCATOR_INCLUDE_GUARD_1357924680

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