[wasi-libc.git] / libc-top-half / musl / include / wchar.h

#ifndef _WCHAR_H
#define _WCHAR_H

#ifdef __cplusplus
extern "C" {
#endif

#include <features.h>

#define __NEED_FILE
#define __NEED___isoc_va_list
#define __NEED_size_t
#define __NEED_wchar_t
#define __NEED_wint_t
#define __NEED_mbstate_t

#ifdef __wasilibc_unmodified_upstream /* WASI doesn't need to define FILE as a complete type */
#if __STDC_VERSION__ < 201112L
#define __NEED_struct__IO_FILE
#endif
#endif

#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define __NEED_locale_t
#define __NEED_va_list
#endif

#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
#define __NEED_wctype_t
#endif

#include <bits/alltypes.h>

#if L'\0'-1 > 0
#define WCHAR_MAX (0xffffffffu+L'\0')
#define WCHAR_MIN (0+L'\0')
#else
#define WCHAR_MAX (0x7fffffff+L'\0')
#define WCHAR_MIN (-1-0x7fffffff+L'\0')
#endif

#ifdef __wasilibc_unmodified_upstream /* Use the compiler's definition of NULL */
#if __cplusplus >= 201103L
#define NULL nullptr
#elif defined(__cplusplus)
#define NULL 0L
#else
#define NULL ((void*)0)
#endif
#else
#define __need_NULL
#include <stddef.h>
#endif

#undef WEOF
#define WEOF 0xffffffffU

wchar_t *wcscpy (wchar_t *__restrict, const wchar_t *__restrict);
wchar_t *wcsncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);

wchar_t *wcscat (wchar_t *__restrict, const wchar_t *__restrict);
wchar_t *wcsncat (wchar_t *__restrict, const wchar_t *__restrict, size_t);

int wcscmp (const wchar_t *, const wchar_t *);
int wcsncmp (const wchar_t *, const wchar_t *, size_t);

int wcscoll(const wchar_t *, const wchar_t *);
size_t wcsxfrm (wchar_t *__restrict, const wchar_t *__restrict, size_t);

wchar_t *wcschr (const wchar_t *, wchar_t);
wchar_t *wcsrchr (const wchar_t *, wchar_t);

size_t wcscspn (const wchar_t *, const wchar_t *);
size_t wcsspn (const wchar_t *, const wchar_t *);
wchar_t *wcspbrk (const wchar_t *, const wchar_t *);

wchar_t *wcstok (wchar_t *__restrict, const wchar_t *__restrict, wchar_t **__restrict);

size_t wcslen (const wchar_t *);

wchar_t *wcsstr (const wchar_t *__restrict, const wchar_t *__restrict);
wchar_t *wcswcs (const wchar_t *, const wchar_t *);

wchar_t *wmemchr (const wchar_t *, wchar_t, size_t);
int wmemcmp (const wchar_t *, const wchar_t *, size_t);
wchar_t *wmemcpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
wchar_t *wmemmove (wchar_t *, const wchar_t *, size_t);
wchar_t *wmemset (wchar_t *, wchar_t, size_t);

wint_t btowc (int);
int wctob (wint_t);

int mbsinit (const mbstate_t *);
size_t mbrtowc (wchar_t *__restrict, const char *__restrict, size_t, mbstate_t *__restrict);
size_t wcrtomb (char *__restrict, wchar_t, mbstate_t *__restrict);

size_t mbrlen (const char *__restrict, size_t, mbstate_t *__restrict);

size_t mbsrtowcs (wchar_t *__restrict, const char **__restrict, size_t, mbstate_t *__restrict);
size_t wcsrtombs (char *__restrict, const wchar_t **__restrict, size_t, mbstate_t *__restrict);

float wcstof (const wchar_t *__restrict, wchar_t **__restrict);
double wcstod (const wchar_t *__restrict, wchar_t **__restrict);
long double wcstold (const wchar_t *__restrict, wchar_t **__restrict);

long wcstol (const wchar_t *__restrict, wchar_t **__restrict, int);
unsigned long wcstoul (const wchar_t *__restrict, wchar_t **__restrict, int);

long long wcstoll (const wchar_t *__restrict, wchar_t **__restrict, int);
unsigned long long wcstoull (const wchar_t *__restrict, wchar_t **__restrict, int);


int fwide (FILE *, int);


int wprintf (const wchar_t *__restrict, ...);
int fwprintf (FILE *__restrict, const wchar_t *__restrict, ...);
int swprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, ...);

int vwprintf (const wchar_t *__restrict, __isoc_va_list);
int vfwprintf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list);
int vswprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, __isoc_va_list);

int wscanf (const wchar_t *__restrict, ...);
int fwscanf (FILE *__restrict, const wchar_t *__restrict, ...);
int swscanf (const wchar_t *__restrict, const wchar_t *__restrict, ...);

int vwscanf (const wchar_t *__restrict, __isoc_va_list);
int vfwscanf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list);
int vswscanf (const wchar_t *__restrict, const wchar_t *__restrict, __isoc_va_list);

wint_t fgetwc (FILE *);
wint_t getwc (FILE *);
wint_t getwchar (void);

wint_t fputwc (wchar_t, FILE *);
wint_t putwc (wchar_t, FILE *);
wint_t putwchar (wchar_t);

wchar_t *fgetws (wchar_t *__restrict, int, FILE *__restrict);
int fputws (const wchar_t *__restrict, FILE *__restrict);

wint_t ungetwc (wint_t, FILE *);

struct tm;
size_t wcsftime (wchar_t *__restrict, size_t, const wchar_t *__restrict, const struct tm *__restrict);

#undef iswdigit

#if defined(_GNU_SOURCE)
wint_t fgetwc_unlocked (FILE *);
wint_t getwc_unlocked (FILE *);
wint_t getwchar_unlocked (void);
wint_t fputwc_unlocked (wchar_t, FILE *);
wint_t putwc_unlocked (wchar_t, FILE *);
wint_t putwchar_unlocked (wchar_t);
wchar_t *fgetws_unlocked (wchar_t *__restrict, int, FILE *__restrict);
int fputws_unlocked (const wchar_t *__restrict, FILE *__restrict);
#endif

#if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
size_t wcsftime_l (wchar_t *__restrict, size_t, const wchar_t *__restrict, const struct tm *__restrict, locale_t);
#endif

#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)  || defined(_BSD_SOURCE)
FILE *open_wmemstream(wchar_t **, size_t *);
size_t mbsnrtowcs(wchar_t *__restrict, const char **__restrict, size_t, size_t, mbstate_t *__restrict);
size_t wcsnrtombs(char *__restrict, const wchar_t **__restrict, size_t, size_t, mbstate_t *__restrict);
wchar_t *wcsdup(const wchar_t *);
size_t wcsnlen (const wchar_t *, size_t);
wchar_t *wcpcpy (wchar_t *__restrict, const wchar_t *__restrict);
wchar_t *wcpncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
int wcscasecmp(const wchar_t *, const wchar_t *);
int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
size_t wcsxfrm_l(wchar_t *__restrict, const wchar_t *__restrict, size_t, locale_t);
#endif

#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
int wcwidth (wchar_t);
int wcswidth (const wchar_t *, size_t);
int       iswalnum(wint_t);
int       iswalpha(wint_t);
int       iswblank(wint_t);
int       iswcntrl(wint_t);
int       iswdigit(wint_t);
int       iswgraph(wint_t);
int       iswlower(wint_t);
int       iswprint(wint_t);
int       iswpunct(wint_t);
int       iswspace(wint_t);
int       iswupper(wint_t);
int       iswxdigit(wint_t);
int       iswctype(wint_t, wctype_t);
wint_t    towlower(wint_t);
wint_t    towupper(wint_t);
wctype_t  wctype(const char *);

#ifndef __cplusplus
#undef iswdigit
#define iswdigit(a) (0 ? iswdigit(a) : ((unsigned)(a)-'0') < 10)
#endif
#endif

#ifdef __cplusplus
}
#endif

#endif
Commit	Line	Data
320054e8 DG	1	#ifndef _WCHAR_H
	2	#define _WCHAR_H
	3
	4	#ifdef __cplusplus
	5	extern "C" {
	6	#endif
	7
	8	#include <features.h>
	9
	10	#define __NEED_FILE
	11	#define __NEED___isoc_va_list
	12	#define __NEED_size_t
	13	#define __NEED_wchar_t
	14	#define __NEED_wint_t
	15	#define __NEED_mbstate_t
	16
f41256b6 DG	17	#ifdef __wasilibc_unmodified_upstream /* WASI doesn't need to define FILE as a complete type */
	18	#if __STDC_VERSION__ < 201112L
	19	#define __NEED_struct__IO_FILE
	20	#endif
	21	#endif
	22
320054e8 DG	23	#if defined(_POSIX_SOURCE) \|\| defined(_POSIX_C_SOURCE) \
	24	\|\| defined(_XOPEN_SOURCE) \|\| defined(_GNU_SOURCE) \|\| defined(_BSD_SOURCE)
	25	#define __NEED_locale_t
	26	#define __NEED_va_list
	27	#endif
	28
	29	#if defined(_XOPEN_SOURCE) \|\| defined(_GNU_SOURCE) \|\| defined(_BSD_SOURCE)
	30	#define __NEED_wctype_t
	31	#endif
	32
	33	#include <bits/alltypes.h>
	34
	35	#if L'\0'-1 > 0
	36	#define WCHAR_MAX (0xffffffffu+L'\0')
	37	#define WCHAR_MIN (0+L'\0')
	38	#else
	39	#define WCHAR_MAX (0x7fffffff+L'\0')
	40	#define WCHAR_MIN (-1-0x7fffffff+L'\0')
	41	#endif
	42
e5f14be3	43	#ifdef __wasilibc_unmodified_upstream /* Use the compiler's definition of NULL */
5d8a1409 DG	44	#if __cplusplus >= 201103L
	45	#define NULL nullptr
	46	#elif defined(__cplusplus)
320054e8 DG	47	#define NULL 0L
	48	#else
	49	#define NULL ((void*)0)
	50	#endif
	51	#else
	52	#define __need_NULL
	53	#include <stddef.h>
	54	#endif
	55
	56	#undef WEOF
	57	#define WEOF 0xffffffffU
	58
	59	wchar_t wcscpy (wchar_t __restrict, const wchar_t *__restrict);
	60	wchar_t wcsncpy (wchar_t __restrict, const wchar_t *__restrict, size_t);
	61
	62	wchar_t wcscat (wchar_t __restrict, const wchar_t *__restrict);
	63	wchar_t wcsncat (wchar_t __restrict, const wchar_t *__restrict, size_t);
	64
	65	int wcscmp (const wchar_t , const wchar_t );
	66	int wcsncmp (const wchar_t , const wchar_t , size_t);
	67
	68	int wcscoll(const wchar_t , const wchar_t );
	69	size_t wcsxfrm (wchar_t __restrict, const wchar_t __restrict, size_t);
	70
	71	wchar_t wcschr (const wchar_t , wchar_t);
	72	wchar_t wcsrchr (const wchar_t , wchar_t);
	73
	74	size_t wcscspn (const wchar_t , const wchar_t );
	75	size_t wcsspn (const wchar_t , const wchar_t );
	76	wchar_t wcspbrk (const wchar_t , const wchar_t *);
	77
	78	wchar_t wcstok (wchar_t __restrict, const wchar_t __restrict, wchar_t *__restrict);
	79
	80	size_t wcslen (const wchar_t *);
	81
	82	wchar_t wcsstr (const wchar_t __restrict, const wchar_t *__restrict);
	83	wchar_t wcswcs (const wchar_t , const wchar_t *);
	84
	85	wchar_t wmemchr (const wchar_t , wchar_t, size_t);
	86	int wmemcmp (const wchar_t , const wchar_t , size_t);
	87	wchar_t wmemcpy (wchar_t __restrict, const wchar_t *__restrict, size_t);
	88	wchar_t wmemmove (wchar_t , const wchar_t *, size_t);
	89	wchar_t wmemset (wchar_t , wchar_t, size_t);
	90
	91	wint_t btowc (int);
	92	int wctob (wint_t);
	93
	94	int mbsinit (const mbstate_t *);
	95	size_t mbrtowc (wchar_t __restrict, const char __restrict, size_t, mbstate_t *__restrict);
	96	size_t wcrtomb (char __restrict, wchar_t, mbstate_t __restrict);
	97
	98	size_t mbrlen (const char __restrict, size_t, mbstate_t __restrict);
	99
	100	size_t mbsrtowcs (wchar_t __restrict, const char __restrict, size_t, mbstate_t __restrict);
	101	size_t wcsrtombs (char __restrict, const wchar_t __restrict, size_t, mbstate_t __restrict);
	102
	103	float wcstof (const wchar_t __restrict, wchar_t *__restrict);
	104	double wcstod (const wchar_t __restrict, wchar_t *__restrict);
	105	long double wcstold (const wchar_t __restrict, wchar_t *__restrict);
	106
	107	long wcstol (const wchar_t __restrict, wchar_t *__restrict, int);
	108	unsigned long wcstoul (const wchar_t __restrict, wchar_t *__restrict, int);
	109
	110	long long wcstoll (const wchar_t __restrict, wchar_t *__restrict, int);
111	unsigned long long wcstoull (const wchar_t __restrict, wchar_t *__restrict, int);
112
113
114
115	int fwide (FILE *, int);
116
117
118	int wprintf (const wchar_t *__restrict, ...);
119	int fwprintf (FILE __restrict, const wchar_t __restrict, ...);
120	int swprintf (wchar_t __restrict, size_t, const wchar_t __restrict, ...);
121
122	int vwprintf (const wchar_t *__restrict, __isoc_va_list);
123	int vfwprintf (FILE __restrict, const wchar_t __restrict, __isoc_va_list);
124	int vswprintf (wchar_t __restrict, size_t, const wchar_t __restrict, __isoc_va_list);
125
126	int wscanf (const wchar_t *__restrict, ...);
127	int fwscanf (FILE __restrict, const wchar_t __restrict, ...);
128	int swscanf (const wchar_t __restrict, const wchar_t __restrict, ...);
129
130	int vwscanf (const wchar_t *__restrict, __isoc_va_list);
131	int vfwscanf (FILE __restrict, const wchar_t __restrict, __isoc_va_list);
132	int vswscanf (const wchar_t __restrict, const wchar_t __restrict, __isoc_va_list);
133
134	wint_t fgetwc (FILE *);
135	wint_t getwc (FILE *);
136	wint_t getwchar (void);
137
138	wint_t fputwc (wchar_t, FILE *);
139	wint_t putwc (wchar_t, FILE *);
140	wint_t putwchar (wchar_t);
141
142	wchar_t fgetws (wchar_t __restrict, int, FILE *__restrict);
143	int fputws (const wchar_t __restrict, FILE __restrict);
144
145	wint_t ungetwc (wint_t, FILE *);
146
147	struct tm;
148	size_t wcsftime (wchar_t __restrict, size_t, const wchar_t __restrict, const struct tm *__restrict);
149
150	#undef iswdigit
151
152	#if defined(_GNU_SOURCE)
153	wint_t fgetwc_unlocked (FILE *);
154	wint_t getwc_unlocked (FILE *);
155	wint_t getwchar_unlocked (void);
156	wint_t fputwc_unlocked (wchar_t, FILE *);
157	wint_t putwc_unlocked (wchar_t, FILE *);
158	wint_t putwchar_unlocked (wchar_t);
159	wchar_t fgetws_unlocked (wchar_t __restrict, int, FILE *__restrict);
160	int fputws_unlocked (const wchar_t __restrict, FILE __restrict);
161	#endif
162
163	#if defined(_GNU_SOURCE) \|\| defined(_BSD_SOURCE)
164	size_t wcsftime_l (wchar_t __restrict, size_t, const wchar_t __restrict, const struct tm *__restrict, locale_t);
165	#endif
166
167	#if defined(_POSIX_SOURCE) \|\| defined(_POSIX_C_SOURCE) \
168	\|\| defined(_XOPEN_SOURCE) \|\| defined(_GNU_SOURCE) \|\| defined(_BSD_SOURCE)
169	FILE open_wmemstream(wchar_t , size_t );
170	size_t mbsnrtowcs(wchar_t __restrict, const char __restrict, size_t, size_t, mbstate_t __restrict);
171	size_t wcsnrtombs(char __restrict, const wchar_t __restrict, size_t, size_t, mbstate_t __restrict);
172	wchar_t wcsdup(const wchar_t );
173	size_t wcsnlen (const wchar_t *, size_t);
174	wchar_t wcpcpy (wchar_t __restrict, const wchar_t *__restrict);
175	wchar_t wcpncpy (wchar_t __restrict, const wchar_t *__restrict, size_t);
176	int wcscasecmp(const wchar_t , const wchar_t );
177	int wcscasecmp_l(const wchar_t , const wchar_t , locale_t);
178	int wcsncasecmp(const wchar_t , const wchar_t , size_t);
179	int wcsncasecmp_l(const wchar_t , const wchar_t , size_t, locale_t);
180	int wcscoll_l(const wchar_t , const wchar_t , locale_t);
181	size_t wcsxfrm_l(wchar_t __restrict, const wchar_t __restrict, size_t, locale_t);
182	#endif
183
184	#if defined(_XOPEN_SOURCE) \|\| defined(_GNU_SOURCE) \|\| defined(_BSD_SOURCE)
185	int wcwidth (wchar_t);
186	int wcswidth (const wchar_t *, size_t);
187	int iswalnum(wint_t);
188	int iswalpha(wint_t);
189	int iswblank(wint_t);
190	int iswcntrl(wint_t);
191	int iswdigit(wint_t);
192	int iswgraph(wint_t);
193	int iswlower(wint_t);
194	int iswprint(wint_t);
195	int iswpunct(wint_t);
196	int iswspace(wint_t);
197	int iswupper(wint_t);
198	int iswxdigit(wint_t);
199	int iswctype(wint_t, wctype_t);
200	wint_t towlower(wint_t);
201	wint_t towupper(wint_t);
202	wctype_t wctype(const char *);
203
204	#ifndef __cplusplus
205	#undef iswdigit
206	#define iswdigit(a) (0 ? iswdigit(a) : ((unsigned)(a)-'0') < 10)
207	#endif
208	#endif
209
210	#ifdef __cplusplus
211	}
212	#endif
213
214	#endif