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std::equal_to

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< cpp‎ | utility‎ | functional

 
 
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(C++11)
Operadores relacionales
Original:
Relational operators
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Pares y tuplas
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Pairs and tuples
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(C++11)
Cambiar, hacia adelante y mover
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Swap, forward and move
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(C++11)
(C++11)
(C++11)
 
Objetos Function


Envoltorios de función
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Function wrappers
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(C++11)
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Enlazar
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Bind
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Envolturas de referencia
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Reference wrappers
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Envoltorios Operador
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Operator wrappers
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Negadores
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Negators
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Desaprobado aglutinantes y adaptadores
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Deprecated binders and adaptors
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(obsoleto)
(obsoleto)
(obsoleto)
(obsoleto)
(obsoleto)(obsoleto)(obsoleto)(obsoleto)
(obsoleto)
(obsoleto)(obsoleto)
(obsoleto)(obsoleto)
 
Definido en la cabecera <functional>
template< class T >
struct equal_to;
Función objeto de realizar comparaciones. Implementa operator== en T tipo .
Original:
Function object for performing comparisons. Implements operator== on type T.
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Contenido

[editar] Tipos de miembros

tipo
Original:
type
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definition
result_type bool
first_argument_type T
second_argument_type T

[editar] Las funciones miembro

operator()
comprueba si los argumentos son iguales'
Original:
checks if the arguments are equal
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(función miembro público)

std :: equal_to ::
Original:
std::equal_to::
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operator()

bool operator()( const T& lhs, const T& rhs ) const;

Checks whether lhs is equal to rhs.

Parameters

lhs, rhs -
menos valores para comparar
Original:
values to compare
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Return value

true if lhs == rhs, false otherwise.

Exceptions

(none)

Possible implementation

bool operator()(const T &lhs, const T &rhs) const 
{
    return lhs == rhs;
}