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#ifndef RAPIDXML_ITERATORS_HPP_INCLUDED
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#define RAPIDXML_ITERATORS_HPP_INCLUDED
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// Copyright (C) 2006, 2009 Marcin Kalicinski
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// Revision $DateTime: 2009/05/13 01:46:17 $
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//! \file rapidxml_iterators.hpp This file contains rapidxml iterators
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#include "rapidxml.hpp"
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//! Iterator of child nodes of xml_node
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typedef typename xml_node<Ch> value_type;
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typedef typename xml_node<Ch> &reference;
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typedef typename xml_node<Ch> *pointer;
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typedef std::ptrdiff_t difference_type;
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typedef std::bidirectional_iterator_tag iterator_category;
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node_iterator(xml_node<Ch> *node)
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: m_node(node->first_node())
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reference operator *() const
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pointer operator->() const
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node_iterator& operator++()
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m_node = m_node->next_sibling();
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node_iterator operator++(int)
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node_iterator tmp = *this;
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node_iterator& operator--()
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assert(m_node && m_node->previous_sibling());
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m_node = m_node->previous_sibling();
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node_iterator operator--(int)
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node_iterator tmp = *this;
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bool operator ==(const node_iterator<Ch> &rhs)
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return m_node == rhs.m_node;
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bool operator !=(const node_iterator<Ch> &rhs)
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return m_node != rhs.m_node;
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//! Iterator of child attributes of xml_node
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class attribute_iterator
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typedef typename xml_attribute<Ch> value_type;
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typedef typename xml_attribute<Ch> &reference;
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typedef typename xml_attribute<Ch> *pointer;
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typedef std::ptrdiff_t difference_type;
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typedef std::bidirectional_iterator_tag iterator_category;
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attribute_iterator(xml_node<Ch> *node)
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: m_attribute(node->first_attribute())
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reference operator *() const
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pointer operator->() const
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attribute_iterator& operator++()
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m_attribute = m_attribute->next_attribute();
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attribute_iterator operator++(int)
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attribute_iterator tmp = *this;
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attribute_iterator& operator--()
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assert(m_attribute && m_attribute->previous_attribute());
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m_attribute = m_attribute->previous_attribute();
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attribute_iterator operator--(int)
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attribute_iterator tmp = *this;
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bool operator ==(const attribute_iterator<Ch> &rhs)
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return m_attribute == rhs.m_attribute;
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bool operator !=(const attribute_iterator<Ch> &rhs)
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return m_attribute != rhs.m_attribute;
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xml_attribute<Ch> *m_attribute;