std::basic_string::basic_string

 

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)

 

文字列ライブラリ

NULLで終端された文字列

バイト文字列

マルチバイト文字列

ワイド文字列

クラス

basic_string

char_traits

 

std::basic_string

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.

basic_string::basic_string

basic_string::operator=

basic_string::assign

basic_string::get_allocator

要素アクセスの循環参照を解除するために使用されている Original: Element access The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::at

basic_string::operator[]

basic_string::front (C++11)

basic_string::back (C++11)

basic_string::data

basic_string::c_str

イテレータ Original: Iterators The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

basic_string::begin basic_string::cbegin (C++11)

basic_string::end basic_string::cend (C++11)

basic_string::rbegin basic_string::crbegin (C++11)

basic_string::rend basic_string::crend (C++11)

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

basic_string::empty

basic_string::size

basic_string::length

basic_string::max_size

basic_string::reserve

basic_string::capacity

basic_string::shrink_to_fit (C++11)

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

basic_string::clear

basic_string::insert

basic_string::erase

basic_string::push_back

basic_string::pop_back (C++11)

basic_string::append

basic_string::operator+=

basic_string::compare

basic_string::replace

basic_string::substr

basic_string::copy

basic_string::resize

basic_string::swap

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

basic_string::find

basic_string::rfind

basic_string::find_first_of

basic_string::find_first_not_of

basic_string::find_last_of

basic_string::find_last_not_of

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

basic_string::npos

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.

operator+

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

swap(std::basic_string)

operator<< operator>>

getline

stoi stol stoll (C++11) (C++11) (C++11)

stoul stoull (C++11) (C++11)

stof stod stold (C++11) (C++11) (C++11)

to_string (C++11)

to_wstring (C++11)

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.

hash<std::string> hash<std::wstring> hash<std::u32string> hash<std::u16string> (C++11)

 

explicit basic_string( const Allocator& alloc = Allocator() );	(1)
basic_string( size_type count,               CharT ch,               const Allocator& alloc = Allocator() );	(2)
basic_string( const basic_string& other,               size_type pos,               size_type count = std::basic_string::npos,               const Allocator& alloc = Allocator() );	(3)
basic_string( const CharT* s,               size_type count,               const Allocator& alloc = Allocator() );	(4)
basic_string( const CharT* s,               const Allocator& alloc = Allocator() );	(5)
template< class InputIt > basic_string( InputIt first, InputIt last,               const Allocator& alloc = Allocator() );	(6)
basic_string( const basic_string& other );	(7)
basic_string( const basic_string& other, const Allocator& alloc );	(7)	(C++11およびそれ以降)
basic_string( basic_string&& other )	(8)	(C++11およびそれ以降)
basic_string( basic_string&& other, const Allocator& alloc );	(8)	(C++11およびそれ以降)
basic_string( std::initializer_list<CharT> init,               const Allocator& alloc = Allocator() );	(9)	(C++11およびそれ以降)

さまざまなデータソースからの新しい文字列を作成し、オプションでユーザーが指定したアロケータallocを使用して.

Original:

Constructs new string from a variety of data sources and optionally using user supplied allocator alloc.

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1)

デフォルトのコンストラクタです。空の文字列を構築します.

Original:

Default constructor. Constructs empty string.

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2)

文字countのchコピーした文字列を構築します.

Original:

Constructs the string with count copies of character ch.

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3)

[pos, pos+count)のsubstringotherを持つ文字列を構築します。要求された部分文字列が文字列の終端を過ぎ、またはcount == nposあれば継続した場合、結果の文字列は[pos, size())です。 pos >= other.size()場合、std::out_of_rangeがスローされます.

Original:

Constructs the string with a substring [pos, pos+count) of other. If the requested substring lasts past the end of the string, or if count == npos, the resulting substring is [pos, size()). If pos >= other.size(), std::out_of_range is thrown.

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4)

countが指す文字列の最初のs文字を含む文字列を作成します。 sはヌル文字を含めることができます。 sはNULLポインタであってはならない.

Original:

Constructs the string with the first count characters of character string pointed to by s. s can contain null characters. s must not be a NULL pointer.

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5)

sが指すヌルで終わる文字列の内容を文字列を作成します。文字列の長さは、最初のnull文字によって決定されます。 sはNULLポインタであってはならない.

Original:

Constructs the string with the contents of null-terminated character string pointed to by s. The length of the string is determined by the first null character. s must not be a NULL pointer.

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6) Constructs the string with the contents of the range [first, last).

7) Copy constructor. Constructs the string with the copy of the contents of other.

8) Move constructor. Constructs the string with the contents of other using move semantics.

9) Constructs the string with the contents of the initializer list init.

パラメータ

alloc	-	この文字列のすべてのメモリ割り当てに使用するアロケータ Original: allocator to use for all memory allocations of this string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
count	-	結果の文字列のサイズ Original: size of the resulting string The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
ch	-	を使って文字列を初期化する値 Original: value to initialize the string with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
first, last	-	から文字をコピーする範囲 Original: range to copy the characters from The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
s	-	で文字列を初期化するためのソースとしてuse に文字列へのポインタ Original: pointer to a character string to use as source to initialize the string with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
other	-	で文字列を初期化するためのソースとして使用するために別の文字列 Original: another string to use as source to initialize the string with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
init	-	を使って文字列を初期化する初期化子リスト Original: initializer list to initialize the string with The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.
型の要件
- InputIt は InputIterator の要求を満足しなければなりません。

複雑性

1)

定数

Original:

constant

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2-4)

countの線形

Original:

linear in count

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5) linear in length of s

6)

firstlastとの間の距離の線形

Original:

linear in distance between first and last

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7)

otherの大きさに比例

Original:

linear in size of other

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8)

定数。 allocが与えられ、alloc != other.get_allocator()、リニアされている場合.

Original:

constant. If alloc is given and alloc != other.get_allocator(), then linear.

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9)

initの大きさに比例

Original:

linear in size of init

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参照

assign	文字列に文字を割り当てます Original: assign characters to a string 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=	文字列に値を割り当てます Original: assigns values to the string 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)