std::chrono::duration::operator++, std::chrono::duration::operator--

 

C++

言語

コンセプト

ユーティリティライブラリ

ストリングスライブラリ

コンテナライブラリ

アルゴリズムライブラリ

イテレータライブラリ

ニューメリックスライブラリ

入力/出力ライブラリ

ローカライゼーションライブラリ

正規表現ライブラリ (C++11)

アトミック操作ライブラリ (C++11)

スレッドのサポートライブラリ (C++11)

 

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 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>=

ペアとタプル 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)

フォワード、スワップ、および移動 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)

 

日付と時間のユーティリティ

time_point (C++11)

duration (C++11)

system_clock (C++11)

steady_clock (C++11)

high_resolution_clock (C++11)

C形式の日付と時刻

 

std::chrono::duration

メンバ関数 Original: Member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

duration::duration

duration::operator=

duration::count

duration::zero

duration::min

duration::max

duration::operator+ duration::operator-

duration::operator++ duration::operator--

duration::operator+= duration::operator-= duration::operator*= duration::operator/= duration::operator%=

非メンバ関数 Original: Non-member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

common_type

operator+ operator- operator* operator/ operator%

operator== operator!= operator< operator<= operator> operator>=

duration_cast

ヘルパークラス Original: Helper classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

treat_as_floating_point

duration_values

 

duration& operator++();	(1)
duration operator++(int);	(2)
duration& operator--();	(3)
duration operator--(int);	(4)

インクリメントまたはデクリメントし、この期間の刻みの数.

Original:

Increments or decrements the number of ticks for this duration.

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rep_は、持続オブジェクト内のタイマ刻み数を保持しているメンバ変数である場合

Original:

If rep_ is a member variable holding the number of ticks in a duration object,

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1)

++rep_; return *this;に相当する

Original:

Equivalent to ++rep_; return *this;

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2)

return duration(rep_++)に相当する

Original:

Equivalent to return duration(rep_++)

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3)

--rep_; return *this;に相当する

Original:

Equivalent to --rep_; return *this;

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4)

return duration(rep_--);に相当する

Original:

Equivalent to return duration(rep_--);

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パラメータ

（なし）

Original:

(none)

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値を返します

@ 1,3 @変更後のこの期間を参照する

Original:

@1,3@ a reference to this duration after modification

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@ 2,4 @修正前に作成期間のコピー

Original:

@2,4@ a copy of the duration made before modification

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例

#include <chrono>
#include <iostream>
 
int main()
{
    std::chrono::hours h(1);
    std::chrono::minutes m = ++h;
    m--;
    std::cout << m.count() << " minutes\n";
}

Output:

119 minutes

も参照してください

operator+= operator-= operator*= operator/= operator%=	2期間の間に複合代入を実装しています Original: implements compound assignment between two durations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (パブリックメンバ関数)
operator+ operator- operator* operator/ operator%	引数として期間との間で演算を実装しています Original: implements arithmetic operations with durations as arguments The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (関数テンプレート)