mirror of
https://gitee.com/acl-dev/acl.git
synced 2024-12-15 09:20:52 +08:00
9697f95b8f
This reverts commit 15d999759e
.
175 lines
4.0 KiB
C++
175 lines
4.0 KiB
C++
#ifndef RAPIDXML_ITERATORS_HPP_INCLUDED
|
|
#define RAPIDXML_ITERATORS_HPP_INCLUDED
|
|
|
|
// Copyright (C) 2006, 2009 Marcin Kalicinski
|
|
// Version 1.13
|
|
// Revision $DateTime: 2009/05/13 01:46:17 $
|
|
//! \file rapidxml_iterators.hpp This file contains rapidxml iterators
|
|
|
|
#include "rapidxml.hpp"
|
|
|
|
namespace rapidxml
|
|
{
|
|
|
|
//! Iterator of child nodes of xml_node
|
|
template<class Ch>
|
|
class node_iterator
|
|
{
|
|
|
|
public:
|
|
|
|
typedef typename xml_node<Ch> value_type;
|
|
typedef typename xml_node<Ch> &reference;
|
|
typedef typename xml_node<Ch> *pointer;
|
|
typedef std::ptrdiff_t difference_type;
|
|
typedef std::bidirectional_iterator_tag iterator_category;
|
|
|
|
node_iterator()
|
|
: m_node(0)
|
|
{
|
|
}
|
|
|
|
node_iterator(xml_node<Ch> *node)
|
|
: m_node(node->first_node())
|
|
{
|
|
}
|
|
|
|
reference operator *() const
|
|
{
|
|
assert(m_node);
|
|
return *m_node;
|
|
}
|
|
|
|
pointer operator->() const
|
|
{
|
|
assert(m_node);
|
|
return m_node;
|
|
}
|
|
|
|
node_iterator& operator++()
|
|
{
|
|
assert(m_node);
|
|
m_node = m_node->next_sibling();
|
|
return *this;
|
|
}
|
|
|
|
node_iterator operator++(int)
|
|
{
|
|
node_iterator tmp = *this;
|
|
++this;
|
|
return tmp;
|
|
}
|
|
|
|
node_iterator& operator--()
|
|
{
|
|
assert(m_node && m_node->previous_sibling());
|
|
m_node = m_node->previous_sibling();
|
|
return *this;
|
|
}
|
|
|
|
node_iterator operator--(int)
|
|
{
|
|
node_iterator tmp = *this;
|
|
++this;
|
|
return tmp;
|
|
}
|
|
|
|
bool operator ==(const node_iterator<Ch> &rhs)
|
|
{
|
|
return m_node == rhs.m_node;
|
|
}
|
|
|
|
bool operator !=(const node_iterator<Ch> &rhs)
|
|
{
|
|
return m_node != rhs.m_node;
|
|
}
|
|
|
|
private:
|
|
|
|
xml_node<Ch> *m_node;
|
|
|
|
};
|
|
|
|
//! Iterator of child attributes of xml_node
|
|
template<class Ch>
|
|
class attribute_iterator
|
|
{
|
|
|
|
public:
|
|
|
|
typedef typename xml_attribute<Ch> value_type;
|
|
typedef typename xml_attribute<Ch> &reference;
|
|
typedef typename xml_attribute<Ch> *pointer;
|
|
typedef std::ptrdiff_t difference_type;
|
|
typedef std::bidirectional_iterator_tag iterator_category;
|
|
|
|
attribute_iterator()
|
|
: m_attribute(0)
|
|
{
|
|
}
|
|
|
|
attribute_iterator(xml_node<Ch> *node)
|
|
: m_attribute(node->first_attribute())
|
|
{
|
|
}
|
|
|
|
reference operator *() const
|
|
{
|
|
assert(m_attribute);
|
|
return *m_attribute;
|
|
}
|
|
|
|
pointer operator->() const
|
|
{
|
|
assert(m_attribute);
|
|
return m_attribute;
|
|
}
|
|
|
|
attribute_iterator& operator++()
|
|
{
|
|
assert(m_attribute);
|
|
m_attribute = m_attribute->next_attribute();
|
|
return *this;
|
|
}
|
|
|
|
attribute_iterator operator++(int)
|
|
{
|
|
attribute_iterator tmp = *this;
|
|
++this;
|
|
return tmp;
|
|
}
|
|
|
|
attribute_iterator& operator--()
|
|
{
|
|
assert(m_attribute && m_attribute->previous_attribute());
|
|
m_attribute = m_attribute->previous_attribute();
|
|
return *this;
|
|
}
|
|
|
|
attribute_iterator operator--(int)
|
|
{
|
|
attribute_iterator tmp = *this;
|
|
++this;
|
|
return tmp;
|
|
}
|
|
|
|
bool operator ==(const attribute_iterator<Ch> &rhs)
|
|
{
|
|
return m_attribute == rhs.m_attribute;
|
|
}
|
|
|
|
bool operator !=(const attribute_iterator<Ch> &rhs)
|
|
{
|
|
return m_attribute != rhs.m_attribute;
|
|
}
|
|
|
|
private:
|
|
|
|
xml_attribute<Ch> *m_attribute;
|
|
|
|
};
|
|
|
|
}
|
|
|
|
#endif
|