std::ios_base

 

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)

 

入力/出力ライブラリ

I / Oのマニピュレータ

CスタイルのI / O

バッファ Original: Buffers The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_streambuf

basic_filebuf

basic_stringbuf

strstreambuf (廃止予定)

ストリーム Original: Streams The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

抽象化 Original: Abstractions The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base

basic_ios

basic_istream

basic_ostream

basic_iostream

ファイルI / O Original: File I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_ifstream

basic_ofstream

basic_fstream

文字列I / O Original: String I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_istringstream

basic_ostringstream

basic_stringstream

アレイのI / O Original: Array I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

istrstream (廃止予定)

ostrstream (廃止予定)

strstream (廃止予定)

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.

streamoff

streamsize

fpos

エラーカテゴリインターフェース Original: Error category interface The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

iostream_category (C++11)

io_errc (C++11)

 

std::ios_base

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.

ios_base::ios_base

ios_base::~ios_base

書式 Original: Formatting The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base::flags

ios_base::setf

ios_base::unsetf

ios_base::precision

ios_base::width

ロケール Original: Locales The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base::imbue

ios_base::getloc

内部拡張可能配列 Original: Internal extensible array The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base::xalloc

ios_base::iword

ios_base::pword

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.

ios_base::register_callback

ios_base::sync_with_stdio

メンバークラス Original: Member classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base::failure

ios_base::Init

メンバータイプ Original: Member types The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

ios_base::openmode

ios_base::fmtflags

ios_base::iostate

ios_base::seekdir

ios_base::event

ios_base::event_callback

 

Defined in header <ios>
class ios_base;

クラスios_baseは、すべてのI / Oストリームクラスの基本クラスとして機能多目的クラスです。これは、データのいくつかの種類を保持しています

Original:

The class ios_base is a multipurpose class that serves as the base class for all I/O stream classes. It maintains several kinds of data:

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

1)

状態情報：ストリームステータスフラグ

Original:

state information: stream status flags

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

2)

制御情報：入力と出力のシーケンスと吹き込まれたロケールの両方のフォーマットを制御するフラグ

Original:

control information: flags that control formatting of both input and output sequences and the imbued locale

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

3)

プライベートストレージ：longと2、任意の長さの配列または2つの要素からなる構造体や別のコンテナの一つの配列として実装されてもよいvoid*メンバー、両方を可能にするインデックス付きの拡張可能なデータ構造.

Original:

private storage: indexed extensible data structure that allows both long and void* members, which may be implemented as two arbitrary-length arrays or a single array of two-element structs or another container.

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

4)

コー​​ルバック：魔力（）、copyfmt（から呼び出されるユーザー定義関数）を、任意の数、および〜ios_bas​​eの（）

Original:

callbacks: arbitrary number of user-defined functions to be called from imbue(), copyfmt(), and ~ios_base()

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

典型的な実装は、現在の精密さ、幅、および書式化フラグ、例外マスク、バッファエラー状態、コールバックを保持リサイズコンテナを維持するために、以下に示すfmtflags、iostate、OPENMODE、とseekdirのすべての値に対応するメンバ定数、メンバ変数を保持している現在吹き込まロケール、プライベートストレージ、とxallocための静的整数変数（）.

Original:

Typical implementation holds member constants corresponding to all values of fmtflags, iostate, openmode, and seekdir shown below, member variables to maintain current precision, width, and formatting flags, the exception mask, the buffer error state, a resizeable container holding the callbacks, the currently imbued locale, the private storage, and a static integer variable for xalloc().

The text has been machine-translated via Google Translate.
You can help to correct and verify the translation. Click here for instructions.

メンバ関数

(constructor)	オブジェクトを作成します Original: constructs the object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (メンバー関数を保護しました)
(destructor) [仮想]	オブジェクトを破棄します Original: destructs the object The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (仮想パブリックメンバ関数)
書式 Original: Formatting The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
flags	書式フラグを管理します Original: manages format flags 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)
setf	特定の形式のフラグを設定します Original: sets specific format flag 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)
unsetf	clears specific format flag (パブリックメンバ関数)
precision	浮動小数点演算の小数点以下の桁数を管理しています Original: manages decimal precision of floating point operations 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)
width	manages field width (パブリックメンバ関数)
ロケール Original: Locales The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
imbue	ロケールを設定します Original: sets locale 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)
getloc	現在のロケールを返します Original: returns current locale 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)
内部拡張可能配列 Original: Internal extensible array The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
xalloc [静的]	pword（）とiword（）へのインデックスとして使用するのは安全ではプログラム全体で一意の整数を返します Original: returns a program-wide unique integer that is safe to use as index to pword() and iword() The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (公共の静的メンバ関数)
iword	プライベートストレージは、指定されたインデックスで、必要に応じてとlong要素へのアクセスサイズを変更します Original: resizes the private storage if necessary and access to the long element at the given index 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)
pword	プライベートストレージは、指定されたインデックスで、必要に応じてとvoid*要素へのアクセスサイズを変更します Original: resizes the private storage if necessary and access to the void* element at the given index 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)
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.
register_callback	registers event callback function (パブリックメンバ関数)
sync_with_stdio [静的]	C + +とCのIOライブラリが相互運用可能であるかどうかを設定します Original: sets whether C++ and C IO libraries are interoperable The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (公共の静的メンバ関数)
メンバークラス Original: Member classes The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
failure	ストリーム例外 Original: stream exception The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (publicメンバクラス)
Init	標準ストリームオブジェクトを初期化します Original: initializes standard stream objects The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (publicメンバクラス)

メンバの型と定数 Original: Member types and constants 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: Type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Explanation
openmode	ストリームのオープンモードの種類 次の定数は定義されています： 定数 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Explanation app 各書き込みの前にストリームの末尾にシーク Original: seek to the end of stream before each write The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. binary バイナリモードで開きます Original: open in binary mode The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. in 読み込み用に開きます Original: open for reading The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. out 書き込み用に開きます Original: open for writing The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. trunc 開封ストリームの内容を破棄します Original: discard the contents of the stream when opening The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. ate すぐにオープンした後、ストリームの末尾にシーク Original: seek to the end of stream immediately after open The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Original: stream open mode type The following constants are also defined: 定数 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Explanation app 各書き込みの前にストリームの末尾にシーク Original: seek to the end of stream before each write The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. binary バイナリモードで開きます Original: open in binary mode The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. in 読み込み用に開きます Original: open for reading The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. out 書き込み用に開きます Original: open for writing The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. trunc 開封ストリームの内容を破棄します Original: discard the contents of the stream when opening The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. ate すぐにオープンした後、ストリームの末尾にシーク Original: seek to the end of stream immediately after open The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (typedefです)
fmtflags	書式化フラグのタイプ 次の定数は定義されています： 定数 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Explanation dec 整数I / O用に10進法を使用 Original: use decimal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. oct 整数I / Oのためのオクタルベースを使用 Original: use octal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. hex 整数I / Oの16進数のベースを使用 Original: use hexadecimal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. basefield dec|oct|hex|0。操作をマスキングするのに便利です Original: dec|oct|hex|0. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. left 左側の調整（右に充てん文字が追加されます） Original: left adjustment (adds fill characters to the right) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. right 右の調整（左に塗りつぶし文字が追加されます） Original: right adjustment (adds fill characters to the left) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. internal 内部調整（内部の指定したポイントに塗りつぶし文字が追加されます） Original: internal adjustment (adds fill characters to the internal designated point) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. adjustfield left|right|internal。操作をマスキングするのに便利です Original: left|right|internal. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. scientific 固定と組み合わせた場合、科学的表記法、または16進表記を使用して、浮動小数点型を生成します Original: generate floating point types using scientific notation, or hex notation if combined with fixed The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. fixed 科学と組み合わせた場合、固定表記法、または16進表記を使用して、浮動小数点型を生成します Original: generate floating point types using fixed notation, or hex notation if combined with scientific The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. floatfield scientific|fixed|(scientific|fixed)|0。操作をマスキングするのに便利です Original: scientific|fixed|(scientific|fixed)|0. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. boolalpha 挿入し、文字フォーマットでboolタイプを抽出 Original: insert and extract bool type in alphanumeric format The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. showbase 整数出力の基数を示すプリフィックスを生成し、金銭的なI / Oの通貨指標を必要と Original: generate a prefix indicating the numeric base for integer output, require the currency indicator in monetary I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. showpoint 無条件に浮動小数点数出力の小数点文字を生成します Original: generate a decimal-point character unconditionally for floating-point number output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. showpos 負でない数値出力用+文字を生成します Original: generate a + character for non-negative numeric output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. skipws 特定の入力操作の前に先頭の空白を読み飛ばします Original: skip leading whitespace before certain input operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. unitbuf 各出力動作後の出力をフラッシュします Original: flush the output after each output operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. uppercase 特定の出力の出力操作でそれらのuppercase equivalentsで特定小文字を交換してください Original: replace certain lowercase letters with their uppercase equivalents in certain output output operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Original: formatting flags type The following constants are also defined: 定数 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Explanation dec 整数I / O用に10進法を使用 Original: use decimal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. oct 整数I / Oのためのオクタルベースを使用 Original: use octal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. hex 整数I / Oの16進数のベースを使用 Original: use hexadecimal base for integer I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. basefield dec|oct|hex|0。操作をマスキングするのに便利です Original: dec|oct|hex|0. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. left 左側の調整（右に充てん文字が追加されます） Original: left adjustment (adds fill characters to the right) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. right 右の調整（左に塗りつぶし文字が追加されます） Original: right adjustment (adds fill characters to the left) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. internal 内部調整（内部の指定したポイントに塗りつぶし文字が追加されます） Original: internal adjustment (adds fill characters to the internal designated point) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. adjustfield left|right|internal。操作をマスキングするのに便利です Original: left|right|internal. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. scientific 固定と組み合わせた場合、科学的表記法、または16進表記を使用して、浮動小数点型を生成します Original: generate floating point types using scientific notation, or hex notation if combined with fixed The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. fixed 科学と組み合わせた場合、固定表記法、または16進表記を使用して、浮動小数点型を生成します Original: generate floating point types using fixed notation, or hex notation if combined with scientific The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. floatfield scientific|fixed|(scientific|fixed)|0。操作をマスキングするのに便利です Original: scientific|fixed|(scientific|fixed)|0. Useful for masking operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. boolalpha 挿入し、文字フォーマットでboolタイプを抽出 Original: insert and extract bool type in alphanumeric format The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. showbase 整数出力の基数を示すプリフィックスを生成し、金銭的なI / Oの通貨指標を必要と Original: generate a prefix indicating the numeric base for integer output, require the currency indicator in monetary I/O The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. showpoint 無条件に浮動小数点数出力の小数点文字を生成します Original: generate a decimal-point character unconditionally for floating-point number output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. showpos 負でない数値出力用+文字を生成します Original: generate a + character for non-negative numeric output The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. skipws 特定の入力操作の前に先頭の空白を読み飛ばします Original: skip leading whitespace before certain input operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. unitbuf 各出力動作後の出力をフラッシュします Original: flush the output after each output operation The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. uppercase 特定の出力の出力操作でそれらのuppercase equivalentsで特定小文字を交換してください Original: replace certain lowercase letters with their uppercase equivalents in certain output output operations The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (typedefです)
iostate	ストリーム型の状態 次の定数は定義されています： 定数 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Explanation goodbit エラーなし Original: no error The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. badbit 回復不能なストリームエラー Original: irrecoverable stream error The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. failbit 入力/出力操作（書式設定や抽出誤差）に失敗しました Original: input/output operation failed (formatting or extraction error) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. eofbit 関連する入力シーケンスはファイルの終わりに達している Original: associated input sequence has reached end-of-file The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Original: state of the stream type The following constants are also defined: 定数 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Explanation goodbit エラーなし Original: no error The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. badbit 回復不能なストリームエラー Original: irrecoverable stream error The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. failbit 入力/出力操作（書式設定や抽出誤差）に失敗しました Original: input/output operation failed (formatting or extraction error) The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. eofbit 関連する入力シーケンスはファイルの終わりに達している Original: associated input sequence has reached end-of-file The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (typedefです)
seekdir	seeking direction type The following constants are also defined: 定数 Original: Constant The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. Explanation beg ストリームの先頭 Original: the beginning of a stream The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. end ストリームのエンディング Original: the ending of a stream The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. cur ストリームの位置インジケータの現在位置 Original: the current position of stream position indicator The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (typedefです)
event	イベントの種類を指定します Original: specifies event type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (列挙)
event_callback	関数型バック Original: callback function type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions. (typedefです)
メンバータイプを推奨されていません Original: Deprecated member types 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: Type The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.	Explanation
io_state(廃止予定)	iostateように使用されることもあり整数型 Original: integer type that may be used like iostate The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
open_mode(廃止予定)	openmodeように使用されることもあり整数型 Original: integer type that may be used like openmode The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
seek_dir(廃止予定)	seekdirように使用されることもあり整数型 Original: integer type that may be used like seekdir The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
streamoff(廃止予定)	必ずしもoff_type、std::streamoffのように使用されることも特定されていないタイプ Original: unspecified type that may be used like off_type, not necessarily std::streamoff The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
streampos(廃止予定)	必ずしもpos_type、std::streamposのように使用されることも特定されていないタイプ Original: unspecified type that may be used like pos_type, not necessarily std::streampos The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.