Xalan-C++ API Documentation

The Xalan C++ XSLT Processor Version 1.10

             

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XalanSet.hpp

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/*
 * Copyright 1999-2004 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */


#if !defined(XALANSET_HEADER_GUARD_1357924680)
#define XALANSET_HEADER_GUARD_1357924680



// Base include file.  Must be first.
#include <xalanc/Include/PlatformDefinitions.hpp>
#include <xalanc/Include/XalanMap.hpp>



#include <xalanc/Include/XalanMemoryManagement.hpp>



XALAN_CPP_NAMESPACE_BEGIN



template <class Value, class MapIterator>
struct XalanSetIterator
{
    typedef Value  value_type;

    typedef Value& reference;
    typedef Value* pointer;

    XalanSetIterator(const MapIterator & iter) :
        m_mapIterator(iter)
    {
    }

    reference operator*() const
    {
        return m_mapIterator->first;
    };

    bool operator==(const XalanSetIterator& theRhs) const
    {
        return theRhs.m_mapIterator == m_mapIterator;
    }

    bool operator!=(const XalanSetIterator& theRhs) const
    {
        return !(theRhs == *this);
    }

    XalanSetIterator operator++()
    {
        ++m_mapIterator;
        return *this;
    }

    XalanSetIterator operator++(int)
    {
        XalanSetIterator orig(m_mapIterator);
        ++(*this);
        return orig;
    }

protected:
    MapIterator m_mapIterator;
};


template <class Value>
class XalanSet
{
public:

    typedef Value   value_type;

    typedef size_t  size_type;

    typedef XalanMap<value_type, bool>  SetMapType;

    typedef XalanSetIterator<value_type, typename SetMapType::iterator>             iterator;
    typedef XalanSetIterator<const value_type, typename SetMapType::const_iterator> const_iterator;

    XalanSet(MemoryManagerType& theMemoryManager) :
        m_map(theMemoryManager)
    {
    }

    XalanSet(const XalanSet&    other,
             MemoryManagerType& theMemoryManager) :
        m_map(other.m_map, theMemoryManager)
    {
    }

    MemoryManagerType&
    getMemoryManager()
    {
        return m_map.getMemoryManager();
    }

    const_iterator begin() const
    {
        return m_map.begin();
    }

    const_iterator end() const
    {
        return m_map.end();
    }

    size_type size() const {
        return m_map.size();
    }

    size_type count(const value_type & value) const 
    {
        if (find(value) != end())
        {
            return 1;
        }
        else
        {
            return 0;
        }
    }

    const_iterator find(const value_type& value) const
    {
        return m_map.find(value);
    }

    void insert(const value_type& value)
    {
    typedef typename SetMapType::value_type MapValueType;
        m_map.insert(value, true);
    }

    size_type erase(const value_type& value)
    {
        return m_map.erase(value);
    }

    void clear()
    {
        m_map.clear();
    }

    SetMapType m_map;
};



XALAN_CPP_NAMESPACE_END

#endif  // XALANSET_HEADER_GUARD_1357924680

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