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std::tuple_element<std::pair>

提供: cppreference.com
< cpp‎ | utility‎ | pair

 
 
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)
 
std::pair
メンバ関数
Original:
Member functions
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pair::pair
pair::operator=
pair::swap
非メンバ関数
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Non-member functions
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make_pair
operator=
operator!=
operator<
operator<=
operator>
operator>=
std::swap
get(C++11)
ヘルパークラス
Original:
Helper classes
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tuple_size(C++11)
tuple_element(C++11)
 
Defined in header <utility>
template< class T1, class T2 >
struct tuple_element<0, std::pair<T1,T2> >;
(1) (C + + 11以来)
template< class T1, class T2 >
struct tuple_element<1, std::pair<T1,T2> >;
(2) (C + + 11以来)
ペア用std::tuple_elementの部分的な特殊化は、タプルのような構文を使用して、ペアの要素の型を取得するために、コンパイル時の方法を提供します.
Original:
The partial specializations of std::tuple_element for pairs provide a compile-time way to obtain the types of the pair's elements, using tuple-like syntax.
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目次

[編集] メンバータイプ

最初のバージョン
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First version
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メンバー·タイプ
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Member type
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Definition
type T1
第二版
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Second version
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メンバー·タイプ
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Member type
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Definition
type T2

[編集]

[編集] も参照してください

指定された要素の型を取得します
Original:
obtains the type of the specified element
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(クラステンプレートの特殊化の2つの値を比較します) [edit]
arrayの要素の型を取得します
Original:
obtains the type of the elements of array
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(クラステンプレートの特殊化の2つの値を比較します) [edit]
pairのサイズを取得します
Original:
obtains the size of a pair
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(クラステンプレートの特殊化の2つの値を比較します) [edit]