Espaços nominais
Variantes
Acções

std::bit_and

Da cppreference.com
< cpp‎ | utility‎ | functional

 
 
Biblioteca de utilitários
Digite apoio (basic types, RTTI, type traits)
Gerenciamento de memória dinâmica
De tratamento de erros
Utilidades do programa
Variadic funções
Data e hora
Objetos de função
initializer_list(C++11)
bitset
hash(C++11)
Os operadores relacionais
Original:
Relational operators
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
Pares e tuplas
Original:
Pairs and tuples
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
pair
tuple(C++11)
piecewise_construct_t(C++11)
piecewise_construct(C++11)
Troque, avançar e avançar
Original:
Swap, forward and move
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
swap
forward(C++11)
move(C++11)
move_if_noexcept(C++11)
declval(C++11)
 
Objetos de função
Invólucros de função
Original:
Function wrappers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
function(C++11)
mem_fn(C++11)
bad_function_call(C++11)
Ligar
Original:
Bind
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
bind(C++11)
is_bind_expression(C++11)
is_placeholder(C++11)
_1, _2, _3, ...(C++11)
Invólucros de referência
Original:
Reference wrappers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
reference_wrapper(C++11)
ref
cref
(C++11)
(C++11)
Invólucros operador
Original:
Operator wrappers
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Negadores
Original:
Negators
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Obsoleta ligantes e adaptadores
Original:
Deprecated binders and adaptors
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
unary_function(obsoleta)
binary_function(obsoleta)
ptr_fun(obsoleta)
pointer_to_unary_function(obsoleta)
pointer_to_binary_function(obsoleta)
mem_fun(obsoleta)
mem_fun_t
mem_fun1_t
const_mem_fun_t
const_mem_fun1_t
(obsoleta)
(obsoleta)
(obsoleta)
(obsoleta)
mem_fun_ref(obsoleta)
mem_fun_ref_t
mem_fun1_ref_t
const_mem_fun_ref_t
const_mem_fun1_ref_t
(obsoleta)
(obsoleta)
(obsoleta)
(obsoleta)
binder1st
binder2nd
(obsoleta)
(obsoleta)
bind1st
bind2nd
(obsoleta)
(obsoleta)
 
Defined in header <functional>
template< class T >
struct bit_and;

Function object for performing bitwise AND. Effectively calls operator& on type T.

Índice

[editar] Tipos de membro

Tipo
Original:
Type
The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.
Definition
result_type T
first_argument_type T
second_argument_type T

[editar] Funções de membro

operator()
returns the result of bitwise AND of two arguments
(função pública membro)

std::bit_and::operator()

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

Returns the result of bitwise AND of lhs and rhs.

Parameters

lhs, rhs - values to compute bitwise AND of

Return value

The result of lhs & rhs.

Exceptions

(none)

Possible implementation

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