b39e4d6d17
Update feature macros for interfaces added to POSIX 2024. This commit begins the work of implementing POSIX 2024, which was largely already implemented as extensions.
242 lines
8.2 KiB
C
242 lines
8.2 KiB
C
/*
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* Copyright (c) 2011, 2012, 2013, 2014, 2015, 2024 Jonas 'Sortie' Termansen.
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*
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* Permission to use, copy, modify, and distribute this software for any
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* purpose with or without fee is hereby granted, provided that the above
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* copyright notice and this permission notice appear in all copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*
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* wchar.h
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* Wide character support.
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*/
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#ifndef _INCLUDE_WCHAR_H
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#define _INCLUDE_WCHAR_H
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#include <sys/cdefs.h>
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#include <__/pthread.h>
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#include <sys/__/types.h>
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#include <__/wchar.h>
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#if !(__USE_SORTIX || __USE_POSIX)
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/* Intentional namespace pollution due to ISO C stupidity: */
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#endif
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/* TODO: This exposes more than just the required va_list. */
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#include <stdarg.h>
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#if defined(__is_sortix_libc)
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#include <FILE.h>
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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#ifndef NULL
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#define __need_NULL
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#include <stddef.h>
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#endif
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#ifndef __size_t_defined
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#define __size_t_defined
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#define __need_size_t
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#include <stddef.h>
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#endif
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#ifndef __wchar_t_defined
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#define __wchar_t_defined
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#define __need_wchar_t
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#include <stddef.h>
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#endif
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#ifndef __off_t_defined
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#define __off_t_defined
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typedef __off_t off_t;
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#endif
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#ifndef __FILE_defined
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#define __FILE_defined
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#if !(__USE_SORTIX || __USE_POSIX)
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/* Intentional namespace pollution due to ISO C stupidity: */
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#endif
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typedef struct __FILE FILE;
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#endif
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#if __USE_SORTIX || 200809L <= __USE_POSIX
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#ifndef __locale_t_defined
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#define __locale_t_defined
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/* TODO: figure out what this does and typedef it properly. This is just a
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temporary assignment. */
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typedef int __locale_t;
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typedef __locale_t locale_t;
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#endif
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#endif
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#ifndef __wint_t_defined
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#define __wint_t_defined
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typedef __wint_t wint_t;
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#endif
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#ifndef WCHAR_MIN
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#define WCHAR_MIN __WCHAR_MIN
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#endif
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#ifndef WCHAR_MAX
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#define WCHAR_MAX __WCHAR_MAX
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#endif
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#ifndef WEOF
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#define WEOF __WEOF
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#endif
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#ifndef __mbstate_t_defined
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/* Conversion state information. */
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typedef struct
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{
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#if defined(__is_sortix_libc)
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unsigned short count;
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unsigned short length;
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wint_t wch;
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#else
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unsigned short __count;
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unsigned short __length;
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wint_t __wch;
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#endif
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} mbstate_t;
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#define __mbstate_t_defined 1
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#endif
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struct tm;
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wint_t btowc(int);
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/* TODO: wint_t fgetwc(FILE*); */
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/* TODO: wchar_t* fgetws(wchar_t* __restrict, int, FILE* __restrict); */
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/* TODO: wint_t fputwc(wchar_t, FILE*); */
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/* TODO: int fputws(const wchar_t* __restrict, FILE* __restrict); */
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/* TODO: wint_t getwc(FILE*); */
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/* TODO: wint_t getwchar(void); */
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size_t mbrlen(const char* __restrict, size_t, mbstate_t* __restrict);
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size_t mbrtowc(wchar_t* __restrict, const char* __restrict, size_t, mbstate_t* __restrict);
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int mbsinit(const mbstate_t*);
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size_t mbsrtowcs(wchar_t* __restrict, const char** __restrict, size_t, mbstate_t* __restrict);
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/* TODO: wint_t putwc(wchar_t, FILE*); */
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/* TODO: wint_t putwchar(wchar_t); */
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/* TODO: wint_t ungetwc(wint_t, FILE*); */
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size_t wcrtomb(char* __restrict, wchar_t, mbstate_t* __restrict);
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wchar_t* wcscat(wchar_t* __restrict, const wchar_t* __restrict);
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wchar_t* wcschr(const wchar_t*, wchar_t);
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int wcscmp(const wchar_t*, const wchar_t*);
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int wcscoll(const wchar_t*, const wchar_t*);
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wchar_t* wcscpy(wchar_t* __restrict, const wchar_t* __restrict);
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size_t wcscspn(const wchar_t*, const wchar_t*);
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size_t wcslen(const wchar_t*);
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wchar_t* wcsncat(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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int wcsncmp(const wchar_t*, const wchar_t*, size_t);
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wchar_t* wcsncpy(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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wchar_t* wcspbrk(const wchar_t*, const wchar_t*);
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wchar_t* wcsrchr(const wchar_t*, wchar_t);
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size_t wcsrtombs(char* __restrict, const wchar_t** __restrict, size_t, mbstate_t* __restrict);
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size_t wcsspn(const wchar_t*, const wchar_t*);
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wchar_t* wcsstr(const wchar_t* __restrict, const wchar_t* __restrict);
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double wcstod(const wchar_t* __restrict, wchar_t** __restrict);
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wchar_t* wcstok(wchar_t* __restrict, const wchar_t* __restrict, wchar_t** __restrict);
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long wcstol(const wchar_t* __restrict, wchar_t** __restrict, int);
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unsigned long wcstoul(const wchar_t* __restrict, wchar_t** __restrict, int);
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size_t wcsxfrm(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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int wctob(wint_t);
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wchar_t* wmemchr(const wchar_t*, wchar_t, size_t);
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int wmemcmp(const wchar_t*, const wchar_t*, size_t);
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wchar_t* wmemcpy(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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wchar_t* wmemmove(wchar_t*, const wchar_t*, size_t);
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wchar_t* wmemset(wchar_t*, wchar_t, size_t);
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#if __USE_SORTIX || 1995 <= __USE_C || 500 <= __USE_XOPEN
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/* TODO: int fwide(FILE*, int); */
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/* TODO: int fwprintf(FILE* __restrict, const wchar_t* __restrict, ...); */
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/* TODO: int fwscanf(FILE* __restrict, const wchar_t* __restrict, ...); */
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/* TODO: int swprintf(wchar_t* __restrict, size_t, const wchar_t* __restrict, ...); */
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/* TODO: int swscanf(const wchar_t* __restrict, const wchar_t* __restrict, ...); */
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/* TODO: int vfwprintf(FILE* __restrict, const wchar_t* __restrict, va_list); */
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/* TODO: int vswprintf(wchar_t* __restrict, size_t, const wchar_t* __restrict, va_list); */
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/* TODO: int vwprintf(const wchar_t* __restrict, va_list); */
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/* TODO: int wprintf(const wchar_t* __restrict, ...); */
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/* TODO: int wscanf(const wchar_t* __restrict, ...); */
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#endif
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/* Functions from C99. */
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#if __USE_SORTIX || 1999 <= __USE_C
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/* TODO: int vfwscanf(FILE* __restrict, const wchar_t* __restrict, va_list); */
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/* TODO: int vswscanf(const wchar_t* __restrict, const wchar_t* __restrict, va_list); */
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float wcstof(const wchar_t* __restrict, wchar_t** __restrict);
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long double wcstold(const wchar_t* __restrict, wchar_t** __restrict);
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/* TODO: int vwscanf(const wchar_t* __restrict, va_list); */
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size_t wcsftime(wchar_t* __restrict, size_t, const wchar_t* __restrict, const struct tm* __restrict);
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long long wcstoll(const wchar_t* __restrict, wchar_t** __restrict, int);
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unsigned long long wcstoull(const wchar_t* __restrict, wchar_t** __restrict, int);
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#endif
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/* Functions from X/Open. */
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#if __USE_SORTIX || __USE_XOPEN
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int wcswidth(const wchar_t*, size_t);
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int wcwidth(wchar_t);
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#endif
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/* Functions from POSIX 2008. */
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#if __USE_SORTIX || 200809L <= __USE_POSIX
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size_t mbsnrtowcs(wchar_t* __restrict, const char** __restrict, size_t, size_t, mbstate_t* __restrict);
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/* TODO: FILE* open_wmemstream(wchar_t**, size_t*); */
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wchar_t* wcpcpy(wchar_t* __restrict, const wchar_t* __restrict);
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wchar_t* wcpncpy(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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int wcscasecmp(const wchar_t*, const wchar_t*);
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/* TODO: int wcscasecmp_l(const wchar_t*, const wchar_t*, locale_t); */
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/* TODO: int wcscoll_l(const wchar_t*, const wchar_t*, locale_t); */
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wchar_t* wcsdup(const wchar_t*);
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int wcsncasecmp(const wchar_t*, const wchar_t *, size_t);
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/* TODO: int wcsncasecmp_l(const wchar_t*, const wchar_t *, size_t, locale_t); */
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size_t wcsnlen(const wchar_t*, size_t);
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size_t wcsnrtombs(char* __restrict, const wchar_t** __restrict, size_t, size_t, mbstate_t* __restrict);
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/* TODO: size_t wcsxfrm_l(wchar_t* __restrict, const wchar_t* __restrict, size_t, locale_t); */
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#endif
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/* Functions from POSIX 2024. */
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#if __USE_SORTIX || 202405L <= __USE_POSIX
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size_t wcslcat(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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size_t wcslcpy(wchar_t* __restrict, const wchar_t* __restrict, size_t);
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#endif
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/* Functions copied from elsewhere. */
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#if __USE_SORTIX
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/* TODO: getwc_unlocked */
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/* TODO: getwchar_unlocked */
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/* TODO: fgetwc_unlocked */
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/* TODO: fputwc_unlocked */
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/* TODO: putwc_unlocked */
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/* TODO: putwchar_unlocked */
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/* TODO: fgetws_unlocked */
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/* TODO: fputws_unlocked */
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wchar_t* wcschrnul(const wchar_t*, wchar_t);
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/* TODO: wcsftime_l */
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/* TODO: wchar_t* wmempcpy(wchar_t* __restrict, const wchar_t* __restrict, size_t); */
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/* TODO: wcstod_l? */
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/* TODO: wcstof_l? */
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/* TODO: wcstof_ld? */
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/* TODO: wcstol_l? */
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/* TODO: wcstoll_l? */
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/* TODO: wcstoul_l? */
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/* TODO: wcstoull_l */
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#endif
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#ifdef __cplusplus
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} /* extern "C" */
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#endif
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#endif
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