tag::member_iterator_t< It, m > Struct Template Reference
[additional iterators]

#include <fn.h>

Collaboration diagram for tag::member_iterator_t< It, m >:

[legend]List of all members.

Public Types
typedef std::iterator_traits< It >::value_type	ParentValue
typedef std::iterator_traits< It >::iterator_category	iterator_category
typedef m	value_type
typedef std::iterator_traits< It >::difference_type	difference_type
typedef Internal::forward_const < typename std::iterator_traits< It >::pointer, m * >::value_type	pointer
typedef Internal::forward_const < typename std::iterator_traits< It >::reference, m & >::value_type	reference
Public Member Functions
	member_iterator_t (m ParentValue::*d)
	member_iterator_t (const It &it, m ParentValue::*d)
template<typename Other>
member_iterator_t &	operator= (const Other &other)
member_iterator_t &	operator= (const member_iterator_t &other)
reference	operator * (void) const
reference	operator-> (void) const
reference	operator[] (difference_type n) const
member_iterator_t &	operator++ ()
member_iterator_t	operator++ (int)
member_iterator_t &	operator-- ()
member_iterator_t	operator-- (int)
member_iterator_t &	operator+= (difference_type n)
member_iterator_t &	operator-= (difference_type n)
template<typename Other>
difference_type	operator- (const Other &other) const
difference_type	operator- (const member_iterator_t &other) const
template<typename Other>
bool	operator== (const Other &other) const
bool	operator== (const member_iterator_t &other) const
template<typename Other>
bool	operator!= (const Other &other) const
bool	operator!= (const member_iterator_t &other) const
Public Attributes
It	iterator
m ParentValue::*	data

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Detailed Description

template<typename It, typename m>
struct tag::member_iterator_t< It, m >

An iterator wrapper that returns a member of a struct the wrapped iterator would point to.

struct simple { int a; float b; };
vector<simple> test;
member_iterator_t<vector<simple>::iterator, int> ita( &simple::a );
ita = test.begin();
cout << *ita; // prints the value of a

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Member Typedef Documentation

template<typename It, typename m> typedef std::iterator_traits<It>::difference_type tag::member_iterator_t< It, m >::difference_type

template<typename It, typename m> typedef std::iterator_traits<It>::iterator_category tag::member_iterator_t< It, m >::iterator_category

template<typename It, typename m> typedef std::iterator_traits<It>::value_type tag::member_iterator_t< It, m >::ParentValue

template<typename It, typename m> typedef Internal::forward_const<typename std::iterator_traits<It>::pointer, m *>::value_type tag::member_iterator_t< It, m >::pointer

template<typename It, typename m> typedef Internal::forward_const<typename std::iterator_traits<It>::reference, m &>::value_type tag::member_iterator_t< It, m >::reference

template<typename It, typename m> typedef m tag::member_iterator_t< It, m >::value_type

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Constructor & Destructor Documentation

template<typename It, typename m> tag::member_iterator_t< It, m >::member_iterator_t (  m ParentValue::*  d  )  [inline]

template<typename It, typename m> tag::member_iterator_t< It, m >::member_iterator_t (  const It &  it, m ParentValue::*  d )  [inline]

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Member Function Documentation

template<typename It, typename m> reference tag::member_iterator_t< It, m >::operator * (  void   )  const [inline]

template<typename It, typename m> bool tag::member_iterator_t< It, m >::operator!= (  const member_iterator_t< It, m > &  other  )  const [inline]

template<typename It, typename m> template<typename Other> bool tag::member_iterator_t< It, m >::operator!= (  const Other &  other  )  const [inline]

template<typename It, typename m> member_iterator_t tag::member_iterator_t< It, m >::operator++ (  int   )  [inline]

template<typename It, typename m> member_iterator_t& tag::member_iterator_t< It, m >::operator++ (   )  [inline]

template<typename It, typename m> member_iterator_t& tag::member_iterator_t< It, m >::operator+= (  difference_type  n  )  [inline]

template<typename It, typename m> difference_type tag::member_iterator_t< It, m >::operator- (  const member_iterator_t< It, m > &  other  )  const [inline]

template<typename It, typename m> template<typename Other> difference_type tag::member_iterator_t< It, m >::operator- (  const Other &  other  )  const [inline]

template<typename It, typename m> member_iterator_t tag::member_iterator_t< It, m >::operator-- (  int   )  [inline]

template<typename It, typename m> member_iterator_t& tag::member_iterator_t< It, m >::operator-- (   )  [inline]

template<typename It, typename m> member_iterator_t& tag::member_iterator_t< It, m >::operator-= (  difference_type  n  )  [inline]

template<typename It, typename m> reference tag::member_iterator_t< It, m >::operator-> (  void   )  const [inline]

template<typename It, typename m> member_iterator_t& tag::member_iterator_t< It, m >::operator= (  const member_iterator_t< It, m > &  other  )  [inline]

template<typename It, typename m> template<typename Other> member_iterator_t& tag::member_iterator_t< It, m >::operator= (  const Other &  other  )  [inline]

template<typename It, typename m> bool tag::member_iterator_t< It, m >::operator== (  const member_iterator_t< It, m > &  other  )  const [inline]

template<typename It, typename m> template<typename Other> bool tag::member_iterator_t< It, m >::operator== (  const Other &  other  )  const [inline]

template<typename It, typename m> reference tag::member_iterator_t< It, m >::operator[] (  difference_type  n  )  const [inline]

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Member Data Documentation

template<typename It, typename m> m ParentValue::* tag::member_iterator_t< It, m >::data

template<typename It, typename m> It tag::member_iterator_t< It, m >::iterator

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The documentation for this struct was generated from the following file:

• fn.h

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