std::pair< T1, T2 > Struct Template Reference

pair holds two objects of arbitrary type. More...

#include <stl_pair.h>

Inheritance diagram for std::pair< T1, T2 >:

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List of all members.

Public Types

typedef T1 first_type
 first_type is the first bound type
typedef T2 second_type
 second_type is the second bound type

Public Member Functions

 pair ()
 pair (const T1 &a, const T2 &__b)
template<class U1, class U2>
 pair (const pair< U1, U2 > &__p)

Public Attributes

T1 first
 first is a copy of the first object
T2 second
 second is a copy of the second object


Detailed Description

template<class T1, class T2>
struct std::pair< T1, T2 >

pair holds two objects of arbitrary type.

Definition at line 68 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 70 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 71 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 80 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 84 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 89 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 73 of file stl_pair.h.

Referenced by std::set< Key, Compare, Allocator >::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 74 of file stl_pair.h.

Referenced by std::set< Key, Compare, Allocator >::insert(), and std::operator==().


The documentation for this struct was generated from the following file:
Generated on Thu Jan 3 20:54:53 2008 for libstdc++-v3 Source by  doxygen 1.5.4