名前空間
変種
操作

std::reference_wrapper::operator()

提供: cppreference.com

 
 
ユーティリティライブラリ
支援を入力します (basic types, RTTI, type traits)
動的なメモリ管理
エラー処理
プログラムユーティリティ
可変個引数関数
日付と時刻
関数オブジェクト
initializer_list(C++11)
bitset
hash(C++11)
関係演算子
Original:
Relational operators
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rel_ops::operator!=
rel_ops::operator>
rel_ops::operator<=
rel_ops::operator>=
ペアとタプル
Original:
Pairs and tuples
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pair
tuple(C++11)
piecewise_construct_t(C++11)
piecewise_construct(C++11)
フォワード、スワップ、および移動
Original:
Swap, forward and move
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swap
forward(C++11)
move(C++11)
move_if_noexcept(C++11)
declval(C++11)
 
関数オブジェクト
関数ラッパー
Original:
Function wrappers
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function(C++11)
mem_fn(C++11)
bad_function_call(C++11)
バインド
Original:
Bind
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bind(C++11)
is_bind_expression(C++11)
is_placeholder(C++11)
_1, _2, _3, ...(C++11)
リファレンス·ラッパー
Original:
Reference wrappers
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reference_wrapper(C++11)
ref
cref
(C++11)
(C++11)
オペレーターのラッパー
Original:
Operator wrappers
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否定子
Original:
Negators
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バインダーおよびアダプタは非推奨になりました
Original:
Deprecated binders and adaptors
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unary_function(廃止予定)
binary_function(廃止予定)
ptr_fun(廃止予定)
pointer_to_unary_function(廃止予定)
pointer_to_binary_function(廃止予定)
mem_fun(廃止予定)
mem_fun_t
mem_fun1_t
const_mem_fun_t
const_mem_fun1_t
(廃止予定)
(廃止予定)
(廃止予定)
(廃止予定)
mem_fun_ref(廃止予定)
mem_fun_ref_t
mem_fun1_ref_t
const_mem_fun_ref_t
const_mem_fun1_ref_t
(廃止予定)
(廃止予定)
(廃止予定)
(廃止予定)
binder1st
binder2nd
(廃止予定)
(廃止予定)
bind1st
bind2nd
(廃止予定)
(廃止予定)
 
std::reference_wrapper
メンバ関数
Original:
Member functions
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reference_wrapper::reference_wrapper
reference_wrapper::operator=
reference_wrapper::get
reference_wrapper::operator T&
reference_wrapper::operator()
 
template< class... ArgTypes >

typename std::result_of<T&(ArgTypes&&...)>::type

    operator() ( ArgTypes&&... args ) const;
(C++11およびそれ以降)
呼び出し可能オブジェクトへの参照が格納されて呼び出されます。この関数は、Callableオブジェクトに格納されている基準を指している場合のみ使用可能です.
Original:
Calls the callable object, reference to which is stored. This function is available only if the stored reference points to a Callable object.
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目次

[編集] パラメータ

args -
引数は、呼び出された関数に渡す
Original:
arguments to pass to the called function
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[編集] 値を返します

呼び出された関数の戻り値.
Original:
The return value of the called function.
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[編集] 例外

(なし)
Original:
(none)
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[編集] も参照してください

格納された参照にアクセスします
Original:
accesses the stored reference
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(パブリックメンバ関数) [edit]