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Null-terminated wide strings - cppreference.com

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Una cadena terminada en nulo todo es una secuencia de caracteres válidos de ancho, que termina con un carácter nulo .

Original:

A null-terminated wide string is a sequence of valid wide characters, ending with a null-character.

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Funciones

Carácter clasificación

Original:

Character classification

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Definido en el archivo de encabezado <wctype.h>

Comprueba si un carácter ancho es alfanumérico

Original:

checks if a wide character is alphanumeric

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(función) [editar]

Comprueba si un carácter ancho es alfabético

Original:

checks if a wide character is alphabetic

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(función) [editar]

Comprueba si un carácter ancho es un carácter en minúscula

Original:

checks if a wide character is an lowercase character

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(función) [editar]

Comprueba si un carácter ancho es un carácter en mayúscula

Original:

checks if a wide character is an uppercase character

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(función) [editar]

Comprueba si un carácter ancho es un dígito

Original:

checks if a wide character is a digit

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(función) [editar]

comprueba si un carácter es un carácter hexadecimal

Original:

checks if a character is a hexadecimal character

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(función) [editar]

comprueba si un carácter ancho es un carácter de control

Original:

checks if a wide character is a control character

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(función) [editar]

Comprueba si un carácter ancho es un carácter gráfico

Original:

checks if a wide character is a graphical character

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(función) [editar]

Comprueba si un carácter ancho es un carácter de espacio

Original:

checks if a wide character is a space character

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(función) [editar]

Comprueba si un carácter ancho es un carácter en blanco

Original:

checks if a wide character is a blank character

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(función) [editar]

Comprueba si un carácter ancho es un personaje de la impresión

Original:

checks if a wide character is a printing character

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(función) [editar]

Comprueba si un carácter ancho es un personaje de puntuacion

Original:

checks if a wide character is a punctuation character

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(función) [editar]

clasifica a un carácter ancho según la categoría LC_CTYPE especificado

Original:

classifies a wide character according to the specified LC_CTYPE category

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(función) [editar]

busca una categoría de clasificación de caracteres en el actual entorno nacional C

Original:

looks up a character classification category in the current C locale

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(función) [editar]

De manipulación de caracteres

Original:

Character manipulation

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Definido en el archivo de encabezado <wctype.h>

convierte una carácter ancho a minúsculas

Original:

converts a wide character to lowercase

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(función) [editar]

convierte una carácter ancho a mayúsculas

Original:

converts a wide character to uppercase

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(función) [editar]

realiza la asignación de caracteres según la categoría LC_CTYPE mapeo especificado

Original:

performs character mapping according to the specified LC_CTYPE mapping category

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(función) [editar]

busca una categoría de asignación de caracteres en el actual entorno nacional C

Original:

looks up a character mapping category in the current C locale

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(función) [editar]
ASCII values
(hex)
characters

iscntrl
iswcntrl

isprint
iswprint

isspace
iswspace

isblank
iswblank

isgraph
iswgraph

ispunct
iswpunct

isalnum
iswalnum

isalpha
iswalpha

isupper
iswupper

islower
iswlower

isdigit
iswdigit

isxdigit
iswxdigit

0 - 8 0x00-0x08 control codes (NUL, etc.) ≠0 0 0 0 0 0 0 0 0 0 0 0
9 0x09 tab (\t) ≠0 0 ≠0 ≠0 0 0 0 0 0 0 0 0
10 - 13 0x0A-0x0D whitespaces (\n,\v,\f,\r) ≠0 0 ≠0 0 0 0 0 0 0 0 0 0
14 - 31 0x0E-0x1F control codes ≠0 0 0 0 0 0 0 0 0 0 0 0
32 0x20 space 0 ≠0 ≠0 ≠0 0 0 0 0 0 0 0 0
33 - 47 0x21-0x2F !"#$%&'()*+,-./ 0 ≠0 0 0 ≠0 ≠0 0 0 0 0 0 0
48 - 57 0x30-0x39 0123456789 0 ≠0 0 0 ≠0 0 ≠0 0 0 0 ≠0 ≠0
58 - 64 0x3a-0x40 :;<=>?@ 0 ≠0 0 0 ≠0 ≠0 0 0 0 0 0 0
65 - 70 0x41-0x46 ABCDEF 0 ≠0 0 0 ≠0 0 ≠0 ≠0 ≠0 0 0 ≠0
71 - 90 0x47-0x5A GHIJKLMNOPQRSTUVWXYZ 0 ≠0 0 0 ≠0 0 ≠0 ≠0 ≠0 0 0 0
91 - 96 0x5B-0x60 [\]^_` 0 ≠0 0 0 ≠0 ≠0 0 0 0 0 0 0
97 -102 0x61-0x66 abcdef 0 ≠0 0 0 ≠0 0 ≠0 ≠0 0 ≠0 0 ≠0
103-122 0x67-0x7A ghijklmnopqrstuvwxyz 0 ≠0 0 0 ≠0 0 ≠0 ≠0 0 ≠0 0 0
123-126 0x7B-0x7E {|}~ 0 ≠0 0 0 ≠0 ≠0 0 0 0 0 0 0
127 0x7F backspace character (DEL) ≠0 0 0 0 0 0 0 0 0 0 0 0

Las conversiones a formatos numéricos

Original:

Conversions to numeric formats

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Definido en el archivo de encabezado <wchar.h>

convierte una cadena gruesa y un valor entero

Original:

converts a wide string to an integer value

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(función) [editar]

convierte una cadena gruesa y un valor entero sin signo

Original:

converts a wide string to an unsigned integer value

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(función) [editar]

convierte una cadena de ancho a un valor de punto flotante

Original:

converts a wide string to a floating point value

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(función) [editar]

Definido en el archivo de encabezado <inttypes.h>

convierte una cadena ancha para intmax_t o uintmax_t

Original:

converts a wide string to intmax_t or uintmax_t

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(función) [editar]

Cadena de manipulación

Original:

String manipulation

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Definido en el archivo de encabezado <wchar.h>

copia una cadena ancha a otro

Original:

copies one wide string to another

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(función) [editar]

copia una cierta cantidad de caracteres anchos a partir de una cadena a otra

Original:

copies a certain amount of wide characters from one string to another

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(función) [editar]

anexa una copia de una cadena ancha a otro

Original:

appends a copy of one wide string to another

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(función) [editar]

agrega una cierta cantidad de caracteres anchos de una cadena ancha a otro

Original:

appends a certain amount of wide characters from one wide string to another

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(función) [editar]

transformar una cadena de ancho para que wcscmp produciría el mismo resultado que wcscoll

Original:

transform a wide string so that wcscmp would produce the same result as wcscoll

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(función) [editar]

Cadena examen

Original:

String examination

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Definido en el archivo de encabezado <wchar.h>

devuelve la longitud de una cadena de ancho

Original:

returns the length of a wide string

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(función) [editar]

compara dos cadenas de ancho

Original:

compares two wide strings

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(función) [editar]

compara una cierta cantidad de caracteres a partir de dos cadenas anchas

Original:

compares a certain amount of characters from two wide strings

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(función) [editar]

compara dos cadenas anchas, de acuerdo a la localización actual

Original:

compares two wide strings in accordance to the current locale

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(función) [editar]

encuentra la primera aparición de un carácter ancho en una cadena de ancho

Original:

finds the first occurrence of a wide character in a wide string

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(función) [editar]

considera que la última aparición de un caracter en una cadena amplia gama

Original:

finds the last occurrence of a wide character in a wide string

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(función) [editar]

devuelve la longitud del segmento inicial máximo que consiste
de sólo los caracteres anchos que se encuentran en otra cadena de ancho

Original:

returns the length of the maximum initial segment that consists
of only the wide characters found in another wide string

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(función) [editar]

devuelve la longitud del segmento inicial máximo que consiste
de sólo el ancho' no se encuentra en otra cadena de ancho

Original:

returns the length of the maximum initial segment that consists
of only the wide not found in another wide string

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(función) [editar]

encuentra la primera ubicación de cualquier carácter ancho en una cadena de ancho, en otra cadena de ancho

Original:

finds the first location of any wide character in one wide string, in another wide string

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(función) [editar]

encuentra la primera aparición de una cadena dentro de otra cadena amplia gama

Original:

finds the first occurrence of a wide string within another wide string

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(función) [editar]

encuentra el token siguiente en una cadena de ancho

Original:

finds the next token in a wide string

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(función) [editar]

Carácter Wide manipulación de matrices

Original:

Wide character array manipulation

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Definido en el archivo de encabezado <wchar.h>

copia una cierta cantidad de caracteres anchos entre dos matrices que no se solapan

Original:

copies a certain amount of wide characters between two non-overlapping arrays

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(función) [editar]

copia una cierta cantidad de caracteres anchos entre dos, posiblemente se superponen, las matrices

Original:

copies a certain amount of wide characters between two, possibly overlapping, arrays

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(función) [editar]

compara una cierta cantidad de caracteres anchos a partir de dos matrices

Original:

compares a certain amount of wide characters from two arrays

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(función) [editar]

encuentra la primera aparición de un carácter de ancho en una matriz de caracteres de ancho

Original:

finds the first occurrence of a wide character in a wide character array

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(función) [editar]

copia el carácter determinado de ancho a cada posición en una matriz de caracteres de ancho

Original:

copies the given wide character to every position in a wide character array

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(función) [editar]

Tipos

Definido en el archivo de encabezado <wctype.h>

wctrans_t

escalar tipo que mantiene la configuración regional específica asignación de caracteres

Original:

scalar type that holds locale-specific character mapping

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wctype_t

escalar tipo que mantiene la configuración regional específica clasificación de caracteres

Original:

scalar type that holds locale-specific character classification

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wint_t

tipo entero que puede contener cualquier carácter válido de ancho y al menos un valor más

Original:

integer type that can hold any valid wide character and at least one more value

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Macros

Definido en el archivo de encabezado <wchar.h>

un valor distinto de carácter de tipo wint_t utiliza para indicar errores

Original:

a non-character value of type wint_t used to indicate errors

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(constante de macro)

el menor valor válido de wchar_t

Original:

the smallest valid value of wchar_t

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(constante de macro)

el mayor valor válido de wchar_t

Original:

the largest valid value of wchar_t

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(constante de macro)