## Xalan-C++ API Documentation

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

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# XalanSet.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
    00021 #if !defined(XALANSET_HEADER_GUARD_1357924680)
    00022 #define XALANSET_HEADER_GUARD_1357924680
    00023
    00024
    00025
    00026 // Base include file.  Must be first.
    00027 #include <xalanc/Include/PlatformDefinitions.hpp>
    00028 #include <xalanc/Include/XalanMap.hpp>
    00029
    00030
    00031
    00032 #include <xalanc/Include/XalanMemoryManagement.hpp>
    00033
    00034
    00035
    00036 XALAN_CPP_NAMESPACE_BEGIN
    00037
    00038
    00039
    00040 template <class Value, class MapIterator>
    00041 struct XalanSetIterator
    00042 {
    00043     typedef Value  value_type;
    00044
    00045     typedef Value& reference;
    00046     typedef Value* pointer;
    00047
    00048     XalanSetIterator(const MapIterator & iter) :
    00049         m_mapIterator(iter)
    00050     {
    00051     }
    00052
    00053     reference operator*() const
    00054     {
    00055         return m_mapIterator->first;
    00056     };
    00057
    00058     bool operator==(const XalanSetIterator& theRhs) const
    00059     {
    00060         return theRhs.m_mapIterator == m_mapIterator;
    00061     }
    00062
    00063     bool operator!=(const XalanSetIterator& theRhs) const
    00064     {
    00065         return !(theRhs == *this);
    00066     }
    00067
    00068     XalanSetIterator operator++()
    00069     {
    00070         ++m_mapIterator;
    00071         return *this;
    00072     }
    00073
    00074     XalanSetIterator operator++(int)
    00075     {
    00076         XalanSetIterator orig(m_mapIterator);
    00077         ++(*this);
    00078         return orig;
    00079     }
    00080
    00081 protected:
    00082     MapIterator m_mapIterator;
    00083 };
    00084
    00085
    00092 template <class Value>
    00093 class XalanSet
    00094 {
    00095 public:
    00096
    00097     typedef Value   value_type;
    00098
    00099     typedef size_t  size_type;
    00100
    00101     typedef XalanMap<value_type, bool>  SetMapType;
    00102
    00103     typedef XalanSetIterator<value_type, typename SetMapType::iterator>             iterator;
    00104     typedef XalanSetIterator<const value_type, typename SetMapType::const_iterator> const_iterator;
    00105
    00106     XalanSet(MemoryManagerType& theMemoryManager) :
    00107         m_map(theMemoryManager)
    00108     {
    00109     }
    00110
    00111     XalanSet(const XalanSet&    other,
    00112              MemoryManagerType& theMemoryManager) :
    00113         m_map(other.m_map, theMemoryManager)
    00114     {
    00115     }
    00116
    00117     MemoryManagerType&
    00118     getMemoryManager()
    00119     {
    00120         return m_map.getMemoryManager();
    00121     }
    00122
    00123     const_iterator begin() const
    00124     {
    00125         return m_map.begin();
    00126     }
    00127
    00128     const_iterator end() const
    00129     {
    00130         return m_map.end();
    00131     }
    00132
    00133     size_type size() const {
    00134         return m_map.size();
    00135     }
    00136
    00137     size_type count(const value_type & value) const
    00138     {
    00139         if (find(value) != end())
    00140         {
    00141             return 1;
    00142         }
    00143         else
    00144         {
    00145             return 0;
    00146         }
    00147     }
    00148
    00149     const_iterator find(const value_type& value) const
    00150     {
    00151         return m_map.find(value);
    00152     }
    00153
    00154     void insert(const value_type& value)
    00155     {
    00156     typedef typename SetMapType::value_type MapValueType;
    00157         m_map.insert(value, true);
    00158     }
    00159
    00160     size_type erase(const value_type& value)
    00161     {
    00162         return m_map.erase(value);
    00163     }
    00164
    00165     void clear()
    00166     {
    00167         m_map.clear();
    00168     }
    00169
    00170     SetMapType m_map;
    00171 };
    00172
    00173
    00174
    00175 XALAN_CPP_NAMESPACE_END
    00176
    00177 #endif  // XALANSET_HEADER_GUARD_1357924680

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