123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224 |
- /****************************************************************************
- * include/wchar.h
- *
- * Licensed to the Apache Software Foundation (ASF) under one or more
- * contributor license agreements. See the NOTICE file distributed with
- * this work for additional information regarding copyright ownership. The
- * ASF licenses this file to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance with the
- * License. You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations
- * under the License.
- *
- ****************************************************************************/
- #ifndef __INCLUDE_WCHAR_H
- #define __INCLUDE_WCHAR_H
- /****************************************************************************
- * Included Files
- ****************************************************************************/
- /* "Inclusion of the <wchar.h> header may make visible all symbols from the
- * headers <ctype.h>, <stdio.h>, <stdarg.h>, <stdlib.h>, <string.h>,
- * <stddef.h> and <time.h>."
- *
- * Reference: Opengroup.org
- */
- #include <stdio.h>
- #include <stddef.h>
- /****************************************************************************
- * Pre-processor Definitions
- ****************************************************************************/
- /* <wchar.h> defines the following macro names:
- *
- * WCHAR_MAX
- * The maximum value representable by an object of type wchar_t.
- *
- * WCHAR_MIN
- * The minimum value representable by an object of type wchar_t.
- *
- * WEOF
- * Constant expression of type wint_t that is returned by several WP
- * functions to indicate end-of-file.
- *
- * NULL
- * As described in <stddef.h>.
- *
- * Reference: Opengroup.org
- */
- #define WCHAR_MAX 0xffff
- #define WCHAR_MIN 0x0000
- #define WEOF ((wint_t)-1)
- #ifndef NULL
- # define NULL ((FAR void *)0)
- #endif
- /****************************************************************************
- * Type Definitions
- ****************************************************************************/
- /* "The <wchar.h> header defines the following data types:
- *
- * wchar_t
- * Provided via <stddef.h>.
- *
- * wint_t
- * An integral type capable of storing any valid value of wchar_t, or WEOF.
- * Provided via <sys/type.h>
- *
- * wctype_t
- * A scalar type of a data object that can hold values which represent
- * locale-specific character classification. Provided via <sys/type.h>
- *
- * mbstate_t
- * An object type other than an array type that can hold the conversion
- * state information necessary to convert between sequences of (possibly
- * multibyte) characters and wide-characters. If a codeset is being used
- * such that an mbstate_t needs to preserve more than 2 levels of reserved
- * state, the results are unspecified.
- */
- struct mbstate_s
- {
- int __fill[6];
- };
- typedef struct mbstate_s mbstate_t;
- /* FILE
- * As described in <stdio.h>.
- *
- * size_t
- * As described in <stddef.h>."
- *
- * Reference: Opengroup.org
- */
- /* "The tag tm is declared as naming an incomplete structure type, the
- * contents of which are described in the header <time.h>."
- *
- * Reference: Opengroup.org
- */
- struct tm; /* Forward reference (see <time.h>) */
- /****************************************************************************
- * Public Data
- ****************************************************************************/
- #ifdef __cplusplus
- #define EXTERN extern "C"
- extern "C"
- {
- #else
- #define EXTERN extern
- #endif
- /****************************************************************************
- * Public Function Prototypes
- ****************************************************************************/
- /* "The <wchar.h> header declares the following as functions and may also
- * define them as macros. Function prototypes must be provided for use with
- * an ISO C compiler."
- *
- * Reference: Opengroup.org
- */
- wint_t btowc(int);
- int fwprintf(FILE *, FAR const wchar_t *, ...);
- int fwscanf(FILE *, FAR const wchar_t *, ...);
- wint_t fgetwc(FILE *);
- FAR wchar_t *fgetws(wchar_t *, int, FILE *);
- wint_t fputwc(wchar_t, FILE *);
- int fputws(FAR const wchar_t *, FILE *);
- int fwide(FILE *, int);
- wint_t getwc(FILE *);
- wint_t getwchar(void);
- int mbsinit(FAR const mbstate_t *);
- size_t mbrlen(FAR const char *, size_t, FAR mbstate_t *);
- size_t mbrtowc(FAR wchar_t *, FAR const char *, size_t,
- FAR mbstate_t *);
- size_t mbsnrtowcs(FAR wchar_t *, FAR const char **, size_t,
- size_t, FAR mbstate_t *);
- size_t mbsrtowcs(FAR wchar_t *, FAR const char **, size_t,
- FAR mbstate_t *);
- wint_t putwc(wchar_t, FILE *);
- wint_t putwchar(wchar_t);
- int swprintf(FAR wchar_t *, size_t, FAR const wchar_t *, ...);
- int swscanf(FAR const wchar_t *, FAR const wchar_t *, ...);
- wint_t ungetwc(wint_t, FILE *);
- int vfwprintf(FILE *, FAR const wchar_t *, va_list);
- int vfwscanf(FILE *, FAR const wchar_t *, va_list);
- int vwprintf(FAR const wchar_t *, va_list);
- int vwscanf(FAR const wchar_t *, va_list);
- int vswprintf(FAR wchar_t *, size_t, FAR const wchar_t *,
- va_list);
- int vswscanf(FAR const wchar_t *, FAR const wchar_t *,
- va_list);
- size_t wcrtomb(FAR char *, wchar_t, FAR mbstate_t *);
- FAR wchar_t *wcscat(FAR wchar_t *, FAR const wchar_t *);
- FAR wchar_t *wcschr(FAR const wchar_t *, wchar_t);
- int wcscmp(FAR const wchar_t *, FAR const wchar_t *);
- int wcscoll(FAR const wchar_t *, FAR const wchar_t *);
- FAR wchar_t *wcscpy(FAR wchar_t *, FAR const wchar_t *);
- size_t wcscspn(FAR const wchar_t *, FAR const wchar_t *);
- size_t wcsftime(FAR wchar_t *, size_t, FAR const wchar_t *,
- FAR const struct tm *);
- size_t wcslen(FAR const wchar_t *);
- size_t wcslcpy(FAR wchar_t *, FAR const wchar_t *, size_t);
- size_t wcslcat(FAR wchar_t *, FAR const wchar_t *, size_t);
- FAR wchar_t *wcsncat(FAR wchar_t *, FAR const wchar_t *, size_t);
- int wcsncmp(FAR const wchar_t *, FAR const wchar_t *, size_t);
- FAR wchar_t *wcsncpy(FAR wchar_t *, FAR const wchar_t *, size_t);
- size_t wcsnrtombs(FAR char *, FAR const wchar_t **, size_t,
- size_t, FAR mbstate_t *);
- FAR wchar_t *wcspbrk(FAR const wchar_t *, FAR const wchar_t *);
- FAR wchar_t *wcsrchr(FAR const wchar_t *, wchar_t);
- size_t wcsrtombs(FAR char *, FAR const wchar_t **, size_t,
- FAR mbstate_t *);
- size_t wcsspn(FAR const wchar_t *, FAR const wchar_t *);
- FAR wchar_t *wcsstr(FAR const wchar_t *, FAR const wchar_t *);
- #ifdef CONFIG_HAVE_DOUBLE
- double wcstod(FAR const wchar_t *, FAR wchar_t **);
- #endif
- float wcstof(FAR const wchar_t *, FAR wchar_t **);
- FAR wchar_t *wcstok(FAR wchar_t *, FAR const wchar_t *, FAR wchar_t **);
- long int wcstol(FAR const wchar_t *, FAR wchar_t **, int);
- #ifdef CONFIG_HAVE_LONG_DOUBLE
- long double wcstold(FAR const wchar_t *, FAR wchar_t **);
- #endif
- long long int wcstoll(FAR const wchar_t *, FAR wchar_t **, int);
- unsigned long int wcstoul(FAR const wchar_t *, FAR wchar_t **, int);
- unsigned long long int wcstoull(FAR const wchar_t *, FAR wchar_t **, int);
- FAR wchar_t *wcswcs(FAR const wchar_t *, FAR const wchar_t *);
- int wcswidth(FAR const wchar_t *, size_t);
- size_t wcsxfrm(FAR wchar_t *, FAR const wchar_t *, size_t);
- int wctob(wint_t);
- int wcwidth(wchar_t);
- FAR wchar_t *wmemchr(FAR const wchar_t *, wchar_t, size_t);
- int wmemcmp(FAR const wchar_t *, FAR const wchar_t *, size_t);
- FAR wchar_t *wmemcpy(FAR wchar_t *, FAR const wchar_t *, size_t);
- FAR wchar_t *wmemmove(FAR wchar_t *, FAR const wchar_t *, size_t);
- FAR wchar_t *wmemset(FAR wchar_t *, wchar_t, size_t);
- int wprintf(FAR const wchar_t *, ...);
- int wscanf(FAR const wchar_t *, ...);
- #undef EXTERN
- #ifdef __cplusplus
- }
- #endif
- #endif /* __INCLUDE_WCHAR_H */
|