1 /* 2 * Copyright (c) 2022 Winner Microelectronics Co., Ltd. All rights reserved. 3 * Licensed under the Apache License, Version 2.0 (the "License"); 4 * you may not use this file except in compliance with the License. 5 * You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software 10 * distributed under the License is distributed on an "AS IS" BASIS, 11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 * See the License for the specific language governing permissions and 13 * limitations under the License. 14 */ 15 16 #ifndef _WCHAR_H 17 #define _WCHAR_H 18 19 #ifdef __cplusplus 20 extern "C" { 21 #endif 22 23 #include <features.h> 24 #include <stddef.h> 25 #include <stdio.h> 26 27 #define __NEED___isoc_va_list 28 #define __NEED_size_t 29 #define __NEED_wint_t 30 #define __NEED_mbstate_t 31 32 #if __STDC_VERSION__ < 201112L 33 #define __NEED_struct__IO_FILE 34 #endif 35 36 #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \ 37 || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 38 #define __NEED_locale_t 39 #define __NEED_va_list 40 #endif 41 42 #if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) || defined(_BSD_SOURCE) 43 #define __NEED_wctype_t 44 #endif 45 46 #include <bits/alltypes.h> 47 48 #if L'\0'-1 > 0 49 #define WCHAR_MAX (0xffffffffu+L'\0') 50 #define WCHAR_MIN (0+L'\0') 51 #else 52 #define WCHAR_MAX (0x7fffffff+L'\0') 53 #define WCHAR_MIN (-1-0x7fffffff+L'\0') 54 #endif 55 56 #undef MB_CUR_MAX 57 #define MB_CUR_MAX 1 58 59 #undef WEOF 60 #define WEOF 0xffffffffU 61 62 wchar_t *wcscpy (wchar_t *__restrict, const wchar_t *__restrict); 63 wchar_t *wcsncpy (wchar_t *__restrict, const wchar_t *__restrict, size_t); 64 65 wchar_t *wcscat (wchar_t *__restrict, const wchar_t *__restrict); 66 wchar_t *wcsncat (wchar_t *__restrict, const wchar_t *__restrict, size_t); 67 68 int wcscmp (const wchar_t *, const wchar_t *); 69 int wcsncmp (const wchar_t *, const wchar_t *, size_t); 70 71 int wcscoll(const wchar_t *, const wchar_t *); 72 size_t wcsxfrm (wchar_t *__restrict, const wchar_t *__restrict, size_t); 73 74 wchar_t *wcschr (const wchar_t *, wchar_t); 75 wchar_t *wcsrchr (const wchar_t *, wchar_t); 76 77 size_t wcscspn (const wchar_t *, const wchar_t *); 78 size_t wcsspn (const wchar_t *, const wchar_t *); 79 wchar_t *wcspbrk (const wchar_t *, const wchar_t *); 80 81 wchar_t *wcstok (wchar_t *__restrict, const wchar_t *__restrict, wchar_t **__restrict); 82 83 size_t wcslen (const wchar_t *); 84 85 wchar_t *wcsstr (const wchar_t *__restrict, const wchar_t *__restrict); 86 wchar_t *wcswcs (const wchar_t *, const wchar_t *); 87 88 wchar_t *wmemchr (const wchar_t *, wchar_t, size_t); 89 int wmemcmp (const wchar_t *, const wchar_t *, size_t); 90 wchar_t *wmemcpy (wchar_t *__restrict, const wchar_t *__restrict, size_t); 91 wchar_t *wmemmove (wchar_t *, const wchar_t *, size_t); 92 wchar_t *wmemset (wchar_t *, wchar_t, size_t); 93 94 wint_t btowc (int); 95 int wctob (wint_t); 96 97 int mbsinit (const mbstate_t *); 98 size_t mbrtowc (wchar_t *__restrict, const char *__restrict, size_t, mbstate_t *__restrict); 99 size_t wcrtomb (char *__restrict, wchar_t, mbstate_t *__restrict); 100 101 size_t mbrlen (const char *__restrict, size_t, mbstate_t *__restrict); 102 103 size_t mbsrtowcs (wchar_t *__restrict, const char **__restrict, size_t, mbstate_t *__restrict); 104 size_t wcsrtombs (char *__restrict, const wchar_t **__restrict, size_t, mbstate_t *__restrict); 105 106 float wcstof (const wchar_t *__restrict, wchar_t **__restrict); 107 double wcstod (const wchar_t *__restrict, wchar_t **__restrict); 108 long double wcstold (const wchar_t *__restrict, wchar_t **__restrict); 109 110 long wcstol (const wchar_t *__restrict, wchar_t **__restrict, int); 111 unsigned long wcstoul (const wchar_t *__restrict, wchar_t **__restrict, int); 112 113 long long wcstoll (const wchar_t *__restrict, wchar_t **__restrict, int); 114 unsigned long long wcstoull (const wchar_t *__restrict, wchar_t **__restrict, int); 115 116 int fwide (FILE *, int); 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 215