Preprocessor

 

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)

 

C++言語

一般的なトピック Original: General topics The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
プリプロセッサ コメント キーワード	ASCIIチャート エスケープシーケンスを の歴史、C + +
フロー制御 Original: Flow control The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
条件付き実行文 Original: Conditional execution statements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
if statement	switch statement
繰り返し文 Original: Iteration statements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
for loop range-for loop (C++11)	while loop do-while loop
文をジャンプします Original: Jump statements The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
continue statement break statement	goto statement return statement
機能します Original: Functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
関数の宣言
ラムダ関数の宣言
関数テンプレート
の歴史。インライン指定
例外仕様 (廃止予定)
noexcept指定子 (C++11)
例外 Original: Exceptions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
式を投げる	try-catchブロック
名前空間 Original: Namespaces The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
名前空間の宣言	名前空間のエイリアス
タイプ Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
基本的なタイプ 複合型 列挙型	union型 関数型
decltype specifier (C++11)
指定子 Original: Specifiers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
CV指定
貯蔵期間指定
constexprの指定子 (C++11)
自動指定 (C++11)
alignas指定子 (C++11)
初期化 Original: Initialization The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
デフォルトの初期化 値の初期化 ゼロ初期化 初期設定をコピーします 直接初期化	集約の初期化 リストの初期化 (C++11) 定数の初期化 リファレンスの初期化

リテラル Original: Literals The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
整数リテラル 文字リテラル 浮動小数点リテラル 文字列リテラル	ブールリテラル nullptrを (C++11) ユーザーが定義します (C++11)
式 Original: Expressions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
値カテゴリ 評価の順序	演算子 演算子の優先順位
代替表現
ユーティリティ Original: Utilities The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
タイプ Original: Types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
typedef declaration
型の別名宣言 (C++11)
属性 (C++11)
キャストします Original: Casts The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
暗黙の型変換
const_cast conversion
static_cast conversion
dynamic_cast conversion
reinterpret_cast conversion
Cスタイルキャストと機能
メモリの割り当て Original: Memory allocation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
new expression	delete expression
クラス Original: Classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
クラス宣言 this pointer 指定子にアクセスします	友人指定子 初期化リスト
クラス固有の機能特性 Original: Class-specific function properties The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
仮想関数 指定子をオーバーライドします (C++11) 最後の子 (C++11)	明示 (C++11) 静的
特殊なメンバ関数 Original: Special member functions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
デフォルトのコンストラクタです コンストラクタをコピーしてください コンストラクタに移動します (C++11)	割り当てをコピーしてください 割り当てを移動します (C++11) デストラクタです
テンプレート Original: Templates The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
クラステンプレート
関数テンプレート
テンプレートの特殊化
パラメーターパック (C++11)
その他 Original: Miscellaneous The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
インラインアセンブリ

 

プリプロセッサ

#if #ifdef #ifndef #else #elif #endif

#define #undef #,## operators

#include

#warning

#error

#pragma

#line

 

コンパイルが開始される前にプリプロセッサが実行されます。前処理の結果は、実際のコンパイラに渡され、単一のファイルです.

Original:

The preprocessor runs before the compilation begins. The result of preprocessing is single file which is then passed to the actual compiler.

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ディレクティブ

プリプロセッサディレクティブは、プリプロセッサの動作を制御します。各ディレクティブは1行を占有し、次のフォーマットを持つ

Original:

The preprocessing directives control the behavior of the preprocessor. Each directive occupies one line and has the following format:

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• #文字

  Original:

  # character

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• 前処理命令（defineの一つ、undef、include、if、ifdef、ifndef、else、elif、endif、line、error、warning、pragma）

  Original:

  preprocessing instruction (one of define, undef, include, if, ifdef, ifndef, else, elif, endif, line, error, warning, pragma)

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• 引数（命令によって異なります）

  Original:

  arguments (depends on the instruction)

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• 改行

  Original:

  line break

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ヌル指令（#改行が続く）と、許可された効果はありませんされている.

Original:

The null directive (# followed by a line break) is allowed and has no effect.

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機能を提供します

プリプロセッサは、ソース·ファイル変換機能を備えています

Original:

The preprocessor has the source file translation capabilities:

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• '<div class="t-tr-text"> 条件付き

  Original:

  conditionally

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  'ソースファイルの一部のコンパイル（ディレクティブで制御#if、#ifdef、#ifndef、#else、#elifと#endif）.
  Original:

  条件付き

  Original:

  conditionally

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  </div> compile of parts of source file (controlled by directive #if, #ifdef, #ifndef, #else, #elif and #endif).

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• ' replace'テキストマクロおそらく識別子を連結または引用しながら（ディレクティブによって制御#defineと#undef、および演算子#と##）

  Original:

  replace text macros while possibly concatenating or quoting identifiers (controlled by directives #define and #undef, and operators # and ##)

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• 'include'他のファイル（#includeディレクティブで制御）

  Original:

  include other files (controlled by directive #include)

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• 原因 'warning'（#warningディレクティブによって制御される）

  Original:

  cause a warning (controlled by directive #warning)

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• 'error'を（#errorディレクティブで制御）を引き起こす

  Original:

  cause an error (controlled by directive #error)

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プリプロセッサの次の側面を制御することができる

Original:

The following aspects of the preprocessor can be controlled:

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• '<div class="t-tr-text"> 実装は、定義されている

  Original:

  implementation defined

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  '動作（ディレクティブ#pragmaによって制御される）
  Original:

  実装は、定義されている

  Original:

  implementation defined

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  </div> behavior (controlled by directives #pragma)

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• '<div class="t-tr-text"> ファイル名および行情報

  Original:

  file name and line information

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  'プリプロセッサ（ディレクティブ#lineによって制御される）が利用できる
  Original:

  ファイル名および行情報

  Original:

  file name and line information

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  </div> available to the preprocessor (controlled by directives #line)

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