Xalan-C++ API Documentation

The Xalan C++ XSLT Processor Version 1.8

Main Page | Class Hierarchy | Alphabetical List | Class List | Directories | File List | Class Members | File Members | Related Pages

XNodeSetAllocator.hpp

Go to the documentation of this file.
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(XNODESETALLOCATOR_INCLUDE_GUARD_12455133)
00018 #define XNODESETALLOCATOR_INCLUDE_GUARD_12455133
00019 
00020 
00021 
00022 // Base include file.  Must be first.
00023 #include <xalanc/XPath/XPathDefinitions.hpp>
00024 
00025 
00026 
00027 #include <xalanc/XPath/XNodeSet.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 XNodeSetAllocator
00040 {
00041 public:
00042 
00043     typedef XPathExecutionContext::BorrowReturnMutableNodeRefList   BorrowReturnMutableNodeRefList;
00044 
00045     typedef XNodeSet            nodeset_type;
00046 
00047     typedef ReusableArenaAllocator<nodeset_type>        ArenaAllocatorType;
00048     typedef ArenaAllocatorType::size_type           size_type;
00049 
00055     XNodeSetAllocator(size_type theBlockCount);
00056 
00057     ~XNodeSetAllocator();
00058     
00066     nodeset_type*
00067     createNodeSet(BorrowReturnMutableNodeRefList&   value);
00068 
00076     nodeset_type*
00077     clone(const XNodeSet&   value);
00078 
00082     bool
00083     destroy(nodeset_type*   theNodeSet);
00084     
00088     bool
00089     ownsObject(const nodeset_type*  theObject)
00090     {
00091         return m_allocator.ownsObject(theObject);
00092     }
00093 
00097     void
00098     reset();
00099 
00106     size_type
00107     getBlockCount() const
00108     {
00109         return m_allocator.getBlockCount();
00110     }
00111 
00117     size_type
00118     getBlockSize() const
00119     {
00120         return m_allocator.getBlockSize();
00121     }
00122 
00123 
00124 private:
00125 
00126     // Not implemented...
00127     XNodeSetAllocator(const XNodeSetAllocator&);
00128 
00129     XNodeSetAllocator&
00130     operator=(const XNodeSetAllocator&);
00131 
00132     // Data members...
00133     ArenaAllocatorType  m_allocator;
00134 };
00135 
00136 
00137 
00138 XALAN_CPP_NAMESPACE_END
00139 
00140 
00141 
00142 #endif  // XNODESETALLOCATOR_INCLUDE_GUARD_12455133

Interpreting class diagrams

Doxygen and GraphViz are used to generate this API documentation from the Xalan-C header files.

Xalan-C++ XSLT Processor Version 1.8
Copyright © 1999-2004 The Apache Software Foundation. All Rights Reserved.