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std::basic_string::basic_string

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< cpp‎ | string‎ | basic string
 
 
Strings biblioteca
Terminadas en nulo
Original:
Null-terminated strings
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Cadenas de bytes
Multibyte cuerdas
Cadenas anchas
Clases
Original:
Classes
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std::basic_string
Las funciones miembro
Original:
Member functions
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basic_string::basic_string
Elemento acceso
Original:
Element access
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Los iteradores
Original:
Iterators
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Capacidad
Original:
Capacity
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Operaciones
Original:
Operations
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Buscar
Original:
Search
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Constantes
Original:
Constants
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Terceros funciones
Original:
Non-member functions
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(C++11)(C++11)(C++11)
(C++11)(C++11)
(C++11)(C++11)(C++11)
(C++11)
(C++11)
Clases de ayuda
Original:
Helper classes
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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) (desde C++11)
basic_string( basic_string&& other )
(8) (desde C++11)
basic_string( basic_string&& other, const Allocator& alloc );
(8) (desde C++11)
basic_string( std::initializer_list<CharT> init,
              const Allocator& alloc = Allocator() );
(9) (desde C++11)
Construye nueva cadena a partir de una variedad de fuentes de datos y, opcionalmente, utilizando asignador de usuario suministrado alloc .
Original:
Constructs new string from a variety of data sources and optionally using user supplied allocator alloc.
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1)
Por defecto constructor. Construye una cadena vacía .
Original:
Default constructor. Constructs empty string.
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2)
Construye la cadena con copias de count ch personaje .
Original:
Constructs the string with count copies of character ch.
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3)
Construye la cadena con una subcadena de [pos, pos+count) other. Si la subcadena solicitado dura más allá del final de la cadena, o si count == npos, la subcadena resultante es [pos, size()). Si pos >= other.size(), std::out_of_range se produce .
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)
Construye la cadena con los caracteres count primeros cadena de caracteres apuntada por s. s puede contener caracteres nulos. s no debe ser un puntero NULL .
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)
Construcciones de la cadena con el contenido de cadena de caracteres terminada en cero que apunta s. La longitud de la cadena se determina por el primer carácter nulo. s no debe ser un puntero NULL .
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.

Contenido

[editar] Parámetros

alloc -
asignador de usar para todas las asignaciones de memoria de esta cadena
Original:
allocator to use for all memory allocations of this string
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count -
tamaño de la cadena resultante
Original:
size of the resulting string
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ch -
valor para inicializar la cadena con
Original:
value to initialize the string with
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first, last -
van a copiar los caracteres de
Original:
range to copy the characters from
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s -
puntero a una cadena de caracteres a use
como fuente para inicializar la cadena con
Original:
pointer to a character string to use
as source to initialize the string with
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other -
otra cadena que se utiliza como fuente para inicializar la cadena con
Original:
another string to use as source to initialize the string with
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init -
lista de inicializadores para inicializar la cadena con
Original:
initializer list to initialize the string with
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Requerimientos de tipo
-
InputIt debe reunir los requerimientos de InputIterator.

[editar] Complejidad

1)
constante
Original:
constant
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2-4)
lineal en count
Original:
linear in count
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5) linear in length of s

6)
lineal en distancia entre first y last
Original:
linear in distance between first and last
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7)
lineal en el tamaño de other
Original:
linear in size of other
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8)
constante. Si alloc se da y alloc != other.get_allocator(), lineal entonces .
Original:
constant. If alloc is given and alloc != other.get_allocator(), then linear.
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9)
lineal en el tamaño de init
Original:
linear in size of init
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[editar] Ejemplo

[editar] Ver también

asignar caracteres a una cadena
Original:
assign characters to a string
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(función miembro público) [editar]
asigna valores a la cadena
Original:
assigns values to the string
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(función miembro público) [editar]