include/wchar.h

   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
  17 #if __STDC_VERSION__ < 201112L
  18 #define __NEED_struct__IO_FILE
  19 #endif
  20
  21 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
  22  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  23 #define __NEED_locale_t
  24 #define __NEED_va_list
  25 #endif
  26
  27 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
  28 #define __NEED_wctype_t
  29 #endif
  30
  31 #include <bits/alltypes.h>
  32
  33 #if L'\0'-1 > 0
  34 #define WCHAR_MAX (0xffffffffu+L'\0')
  35 #define WCHAR_MIN (0+L'\0')
  36 #else
  37 #define WCHAR_MAX (0x7fffffff+L'\0')
  38 #define WCHAR_MIN (-1-0x7fffffff+L'\0')
  39 #endif
  40
  41 #if __cplusplus >= 201103L
  42 #define NULL nullptr
  43 #elif defined(__cplusplus)
  44 #define NULL 0L
  45 #else
  46 #define NULL ((void*)0)
  47 #endif
  48
  49 #undef WEOF
  50 #define WEOF 0xffffffffU
  51
  52 wchar_t *wcscpy (wchar_t *__restrict, const wchar_t *__restrict);
  53 wchar_t *wcsncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
  54
  55 wchar_t *wcscat (wchar_t *__restrict, const wchar_t *__restrict);
  56 wchar_t *wcsncat (wchar_t *__restrict, const wchar_t *__restrict, size_t);
  57
  58 int wcscmp (const wchar_t *, const wchar_t *);
  59 int wcsncmp (const wchar_t *, const wchar_t *, size_t);
  60
  61 int wcscoll(const wchar_t *, const wchar_t *);
  62 size_t wcsxfrm (wchar_t *__restrict, const wchar_t *__restrict, size_t);
  63
  64 wchar_t *wcschr (const wchar_t *, wchar_t);
  65 wchar_t *wcsrchr (const wchar_t *, wchar_t);
  66
  67 size_t wcscspn (const wchar_t *, const wchar_t *);
  68 size_t wcsspn (const wchar_t *, const wchar_t *);
  69 wchar_t *wcspbrk (const wchar_t *, const wchar_t *);
  70
  71 wchar_t *wcstok (wchar_t *__restrict, const wchar_t *__restrict, wchar_t **__restrict);
  72
  73 size_t wcslen (const wchar_t *);
  74
  75 wchar_t *wcsstr (const wchar_t *__restrict, const wchar_t *__restrict);
  76 wchar_t *wcswcs (const wchar_t *, const wchar_t *);
  77
  78 wchar_t *wmemchr (const wchar_t *, wchar_t, size_t);
  79 int wmemcmp (const wchar_t *, const wchar_t *, size_t);
  80 wchar_t *wmemcpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
  81 wchar_t *wmemmove (wchar_t *, const wchar_t *, size_t);
  82 wchar_t *wmemset (wchar_t *, wchar_t, size_t);
  83
  84 wint_t btowc (int);
  85 int wctob (wint_t);
  86
  87 int mbsinit (const mbstate_t *);
  88 size_t mbrtowc (wchar_t *__restrict, const char *__restrict, size_t, mbstate_t *__restrict);
  89 size_t wcrtomb (char *__restrict, wchar_t, mbstate_t *__restrict);
  90
  91 size_t mbrlen (const char *__restrict, size_t, mbstate_t *__restrict);
  92
  93 size_t mbsrtowcs (wchar_t *__restrict, const char **__restrict, size_t, mbstate_t *__restrict);
  94 size_t wcsrtombs (char *__restrict, const wchar_t **__restrict, size_t, mbstate_t *__restrict);
  95
  96 float wcstof (const wchar_t *__restrict, wchar_t **__restrict);
  97 double wcstod (const wchar_t *__restrict, wchar_t **__restrict);
  98 long double wcstold (const wchar_t *__restrict, wchar_t **__restrict);
  99
 100 long wcstol (const wchar_t *__restrict, wchar_t **__restrict, int);
 101 unsigned long wcstoul (const wchar_t *__restrict, wchar_t **__restrict, int);
 102
 103 long long wcstoll (const wchar_t *__restrict, wchar_t **__restrict, int);
 104 unsigned long long wcstoull (const wchar_t *__restrict, wchar_t **__restrict, int);
 105
 106
 107
 108 int fwide (FILE *, int);
 109
 110
 111 int wprintf (const wchar_t *__restrict, ...);
 112 int fwprintf (FILE *__restrict, const wchar_t *__restrict, ...);
 113 int swprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, ...);
 114
 115 int vwprintf (const wchar_t *__restrict, __isoc_va_list);
 116 int vfwprintf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list);
 117 int vswprintf (wchar_t *__restrict, size_t, const wchar_t *__restrict, __isoc_va_list);
 118
 119 int wscanf (const wchar_t *__restrict, ...);
 120 int fwscanf (FILE *__restrict, const wchar_t *__restrict, ...);
 121 int swscanf (const wchar_t *__restrict, const wchar_t *__restrict, ...);
 122
 123 int vwscanf (const wchar_t *__restrict, __isoc_va_list);
 124 int vfwscanf (FILE *__restrict, const wchar_t *__restrict, __isoc_va_list);
 125 int vswscanf (const wchar_t *__restrict, const wchar_t *__restrict, __isoc_va_list);
 126
 127 wint_t fgetwc (FILE *);
 128 wint_t getwc (FILE *);
 129 wint_t getwchar (void);
 130
 131 wint_t fputwc (wchar_t, FILE *);
 132 wint_t putwc (wchar_t, FILE *);
 133 wint_t putwchar (wchar_t);
 134
 135 wchar_t *fgetws (wchar_t *__restrict, int, FILE *__restrict);
 136 int fputws (const wchar_t *__restrict, FILE *__restrict);
 137
 138 wint_t ungetwc (wint_t, FILE *);
 139
 140 struct tm;
 141 size_t wcsftime (wchar_t *__restrict, size_t, const wchar_t *__restrict, const struct tm *__restrict);
 142
 143 #undef iswdigit
 144
 145 #if defined(_GNU_SOURCE)
 146 wint_t fgetwc_unlocked (FILE *);
 147 wint_t getwc_unlocked (FILE *);
 148 wint_t getwchar_unlocked (void);
 149 wint_t fputwc_unlocked (wchar_t, FILE *);
 150 wint_t putwc_unlocked (wchar_t, FILE *);
 151 wint_t putwchar_unlocked (wchar_t);
 152 wchar_t *fgetws_unlocked (wchar_t *__restrict, int, FILE *__restrict);
 153 int fputws_unlocked (const wchar_t *__restrict, FILE *__restrict);
 154 #endif
 155
 156 #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 157 size_t wcsftime_l (wchar_t *__restrict, size_t, const wchar_t *__restrict, const struct tm *__restrict, locale_t);
 158 #endif
 159
 160 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
 161  || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)  || defined(_BSD_SOURCE)
 162 FILE *open_wmemstream(wchar_t **, size_t *);
 163 size_t mbsnrtowcs(wchar_t *__restrict, const char **__restrict, size_t, size_t, mbstate_t *__restrict);
 164 size_t wcsnrtombs(char *__restrict, const wchar_t **__restrict, size_t, size_t, mbstate_t *__restrict);
 165 wchar_t *wcsdup(const wchar_t *);
 166 size_t wcsnlen (const wchar_t *, size_t);
 167 wchar_t *wcpcpy (wchar_t *__restrict, const wchar_t *__restrict);
 168 wchar_t *wcpncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t);
 169 int wcscasecmp(const wchar_t *, const wchar_t *);
 170 int wcscasecmp_l(const wchar_t *, const wchar_t *, locale_t);
 171 int wcsncasecmp(const wchar_t *, const wchar_t *, size_t);
 172 int wcsncasecmp_l(const wchar_t *, const wchar_t *, size_t, locale_t);
 173 int wcscoll_l(const wchar_t *, const wchar_t *, locale_t);
 174 size_t wcsxfrm_l(wchar_t *__restrict, const wchar_t *__restrict, size_t, locale_t);
 175 #endif
 176
 177 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
 178 int wcwidth (wchar_t);
 179 int wcswidth (const wchar_t *, size_t);
 180 int       iswalnum(wint_t);
 181 int       iswalpha(wint_t);
 182 int       iswblank(wint_t);
 183 int       iswcntrl(wint_t);
 184 int       iswdigit(wint_t);
 185 int       iswgraph(wint_t);
 186 int       iswlower(wint_t);
 187 int       iswprint(wint_t);
 188 int       iswpunct(wint_t);
 189 int       iswspace(wint_t);
 190 int       iswupper(wint_t);
 191 int       iswxdigit(wint_t);
 192 int       iswctype(wint_t, wctype_t);
 193 wint_t    towlower(wint_t);
 194 wint_t    towupper(wint_t);
 195 wctype_t  wctype(const char *);
 196
 197 #ifndef __cplusplus
 198 #undef iswdigit
 199 #define iswdigit(a) (0 ? iswdigit(a) : ((unsigned)(a)-'0') < 10)
 200 #endif
 201 #endif
 202
 203 #ifdef __cplusplus
 204 }
 205 #endif
 206
 207 #endif