std::pair(3)std::pair(3)NAMEstd::pair-
pair holds two objects of arbitrary type.
SYNOPSIS
Public Types
typedef _T1 first_type
typedef _T2 second_type
Public Member Functions
template<class _U1 , class _U2 > pair & operator= (pair< _U1, _U2 >
&&__p)
pair & operator= (pair &&__p)
template<class _U1 , class _Arg0 , class... _Args> pair (_U1 &&__x,
_Arg0 &&__arg0, _Args &&...__args)
template<class _U1 , class _U2 > pair (pair< _U1, _U2 > &&__p)
template<class _U1 , class _U2 > pair (const pair< _U1, _U2 > &__p)
pair (pair &&__p)
template<class _U1 , class _U2 > pair (_U1 &&__x, _U2 &&__y)
pair (const _T1 &__a, const _T2 &__b)
pair ()
void swap (pair &&__p)
Public Attributes
_T1 first
_T2 second
Detailed Description
template<class _T1, class _T2> struct std::pair< _T1, _T2 >
pair holds two objects of arbitrary type.
Definition at line 67 of file stl_pair.h.
Member Typedef Documentation
template<class _T1, class _T2> typedef _T1 std::pair< _T1, _T2
>::first_type
first_type is the first bound type
Definition at line 69 of file stl_pair.h.
template<class _T1, class _T2> typedef _T2 std::pair< _T1, _T2
>::second_type
second_type is the second bound type
Definition at line 70 of file stl_pair.h.
Constructor & Destructor Documentation
template<class _T1, class _T2> std::pair< _T1, _T2 >::pair () [inline] The
default constructor creates first and second using their respective
default constructors.
Definition at line 79 of file stl_pair.h.
template<class _T1, class _T2> std::pair< _T1, _T2 >::pair (const _T1 &
__a, const _T2 & __b) [inline] Two objects may be passed to a pair
constructor to be copied.
Definition at line 83 of file stl_pair.h.
template<class _T1, class _T2> template<class _U1 , class _U2 > std::pair<
_T1, _T2 >::pair (const pair< _U1, _U2 > & __p) [inline] There is also
a templated copy ctor for the pair class itself.
Definition at line 99 of file stl_pair.h.
Member Data Documentation
template<class _T1, class _T2> _T1 std::pair< _T1, _T2 >::first
first is a copy of the first object
Definition at line 72 of file stl_pair.h.
Referenced by std::_Temporary_buffer< _ForwardIterator, _Tp
>::_Temporary_buffer(), std::set< _Key, _Compare, _Alloc >::insert(),
and std::operator==().
template<class _T1, class _T2> _T2 std::pair< _T1, _T2 >::second
second is a copy of the second object
Definition at line 73 of file stl_pair.h.
Referenced by std::_Temporary_buffer< _ForwardIterator, _Tp
>::_Temporary_buffer(), std::set< _Key, _Compare, _Alloc >::insert(),
and std::operator==().
Author
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ 22 Nov 2013 std::pair(3)