std::basic_string::basic_string

 

C++

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Concepts

Utilities-Bibliothek

Strings Bibliothek

Container-Bibliothek

Algorithmen-Bibliothek

Iteratoren Bibliothek

Numerik-Bibliothek

Input / Output-Bibliothek

Lokalisierungen Bibliothek

Reguläre Ausdrücke Bibliothek (C++11)

Atomare Operationen Bibliothek (C++11)

Thread Support-Bibliothek (C++11)

 

Strings Bibliothek

Null-terminierte Strings Original: Null-terminated strings The text has been machine-translated via Google Translate. You can help to correct and verify the translation. Click here for instructions.

Byte-Strings

Multibyte-Strings

Wide Strings

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

basic_string

char_traits

 

std::basic_string

Member-Funktionen 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

Elementzugriff zerstört 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

Iteratoren 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)

Kapazität 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)

Operations 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

Suchen 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

Konstanten 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

Non-Member-Funktionen 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)

Helper-Klassen 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)	(seit C++11)
basic_string( basic_string&& other )	(8)	(seit C++11)
basic_string( basic_string&& other, const Allocator& alloc );	(8)	(seit C++11)
basic_string( std::initializer_list<CharT> init,               const Allocator& alloc = Allocator() );	(9)	(seit C++11)

Erzeugt neue Zeichenfolge aus einer Vielzahl von Datenquellen und gegebenenfalls unter Verwendung Anwender geliefert allocator alloc .

Original:

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

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1)

Standardkonstruktor. Konstruiert leeren String .

Original:

Default constructor. Constructs empty string.

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2)

Erzeugt den String mit count Kopien Charakter ch .

Original:

Constructs the string with count copies of character ch.

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3)

Erzeugt den String mit einem Teilstring [pos, pos+count) der other. Wenn die angeforderte Teilzeichenkette reicht über das Ende des Fadens, oder wenn count == npos, ist die resultierende Teilzeichenkette [pos, size()). Wenn pos >= other.size() wird std::out_of_range geworfen .

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)

Konstruiert die Zeichenfolge mit den ersten count Zeichen Zeichenkette, auf die s. s kann NULL-Zeichen. s darf nicht ein NULL-Zeiger sein .

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)

Konstrukte der String mit dem Inhalt des null-terminierte Zeichenkette, auf die s. Die Länge der Zeichenfolge durch den ersten Null-Zeichen bestimmt. s darf nicht ein NULL-Zeiger sein .

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.

Parameter

alloc	-	allocator für alle Speicherzuordnungen dieser Zeichenfolge verwenden 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	-	Größe des resultierenden Strings
ch	-	Wert auf die Zeichenfolge mit initialisieren 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	-	reichen, um die Zeichen zu kopieren aus 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	-	Zeiger auf eine Zeichenkette use der als Quelle für die Zeichenfolge mit initialisieren 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	-	andere Zeichenfolge zu verwenden als Quelle für die Zeichenfolge mit initialisieren 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	-	Initialisierungsliste den String mit initialisieren 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.
Type requirements
- InputIt must meet the requirements of InputIterator.

Komplexität

1)

konstant

Original:

constant

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2-4)

linear in count

Original:

linear in count

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5) linear in length of s

6)

linear in Abstand zwischen first und last

Original:

linear in distance between first and last

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7)

linear in Größe other

Original:

linear in size of other

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8)

konstant. Wenn alloc gegeben und alloc != other.get_allocator(), dann linear .

Original:

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

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9)

linear in Größe init

Original:

linear in size of init

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Siehe auch

assign	weisen Zeichen einer Zeichenkette 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. (öffentliche Elementfunktion)
operator=	weist Werte auf den String 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. (öffentliche Elementfunktion)