include/wchar.h

   1 /*-
   2  * Copyright (c)1999 Citrus Project,
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  *
  14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
  15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
  18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  24  * SUCH DAMAGE.
  25  */
  26
  27 /*-
  28  * Copyright (c) 1999, 2000 The NetBSD Foundation, Inc.
  29  * All rights reserved.
  30  *
  31  * This code is derived from software contributed to The NetBSD Foundation
  32  * by Julian Coleman.
  33  *
  34  * Redistribution and use in source and binary forms, with or without
  35  * modification, are permitted provided that the following conditions
  36  * are met:
  37  * 1. Redistributions of source code must retain the above copyright
  38  *    notice, this list of conditions and the following disclaimer.
  39  * 2. Redistributions in binary form must reproduce the above copyright
  40  *    notice, this list of conditions and the following disclaimer in the
  41  *    documentation and/or other materials provided with the distribution.
  42  *
  43  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  44  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  45  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  46  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  47  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  48  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  49  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  50  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  51  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  52  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  53  * POSSIBILITY OF SUCH DAMAGE.
  54  */
  55
  56 #ifndef _WCHAR_H_
  57 #define _WCHAR_H_
  58
  59 #include <ansi.h>
  60 #include <stdarg.h>
  61
  62 #include <stdio.h> /* for FILE* */
  63
  64 /* mbstate_t is an opaque object to keep conversion state in wide-char
  65  * conversion. Do not refer to the contents in user programs.
  66  * (Based on NETBSD implementation.)
  67  */
  68 typedef union {
  69     long int __mbstateL;   /* For alignment. NETBSD uses int64_t. */
  70     char __mbstate8[128];
  71 } __mbstate_t;
  72
  73 #ifndef _WCHAR_T
  74 #define _WCHAR_T
  75 typedef int wchar_t;
  76 #endif
  77
  78 #ifndef _MBSTATE_T
  79 #define _MBSTATE_T
  80 typedef __mbstate_t mbstate_t;
  81 #define _GLIBCXX_HAVE_MBSTATE_T 1
  82 #endif
  83
  84 #ifndef _WINT_T
  85 #define _WINT_T
  86 typedef int wint_t;
  87 #endif
  88
  89
  90 #ifndef _SIZE_T
  91 #define _SIZE_T
  92 typedef unsigned int size_t;    /* type returned by sizeof */
  93 #endif
  94
  95 struct tm;
  96
  97 #ifdef __ACK__
  98 #define __restrict
  99 #endif
 100
 101 wint_t  btowc(int);
 102 size_t  mbrlen(const char * __restrict, size_t, mbstate_t * __restrict);
 103 size_t  mbrtowc(wchar_t * __restrict, const char * __restrict, size_t,
 104             mbstate_t * __restrict);
 105 int     mbsinit(const mbstate_t *);
 106 size_t  mbsrtowcs(wchar_t * __restrict, const char ** __restrict, size_t,
 107             mbstate_t * __restrict);
 108 size_t  wcrtomb(char * __restrict, wchar_t, mbstate_t * __restrict);
 109 wchar_t *wcscat(wchar_t * __restrict, const wchar_t * __restrict);
 110 wchar_t *wcschr(const wchar_t *, wchar_t);
 111 int     wcscmp(const wchar_t *, const wchar_t *);
 112 int     wcscoll(const wchar_t *, const wchar_t *);
 113 wchar_t *wcscpy(wchar_t * __restrict, const wchar_t * __restrict);
 114 size_t  wcscspn(const wchar_t *, const wchar_t *);
 115 size_t  wcsftime(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 116             const struct tm * __restrict);
 117 size_t  wcslen(const wchar_t *);
 118 wchar_t *wcsncat(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 119 int     wcsncmp(const wchar_t *, const wchar_t *, size_t);
 120 wchar_t *wcsncpy(wchar_t * __restrict , const wchar_t * __restrict, size_t);
 121 wchar_t *wcspbrk(const wchar_t *, const wchar_t *);
 122 wchar_t *wcsrchr(const wchar_t *, wchar_t);
 123 size_t  wcsrtombs(char * __restrict, const wchar_t ** __restrict, size_t,
 124             mbstate_t * __restrict);
 125 size_t  wcsspn(const wchar_t *, const wchar_t *);
 126 wchar_t *wcsstr(const wchar_t *, const wchar_t *);
 127 wchar_t *wcstok(wchar_t * __restrict, const wchar_t * __restrict,
 128                      wchar_t ** __restrict);
 129 size_t  wcsxfrm(wchar_t *, const wchar_t *, size_t);
 130 wchar_t *wcswcs(const wchar_t *, const wchar_t *);
 131 wchar_t *wmemchr(const wchar_t *, wchar_t, size_t);
 132 int     wmemcmp(const wchar_t *, const wchar_t *, size_t);
 133 wchar_t *wmemcpy(wchar_t * __restrict, const wchar_t * __restrict, size_t);
 134 wchar_t *wmemmove(wchar_t *, const wchar_t *, size_t);
 135 wchar_t *wmemset(wchar_t *, wchar_t, size_t);
 136
 137 size_t  wcslcat(wchar_t *, const wchar_t *, size_t);
 138 size_t  wcslcpy(wchar_t *, const wchar_t *, size_t);
 139 int     wcswidth(const wchar_t *, size_t);
 140 int     wctob(wint_t);
 141 int     wcwidth(wchar_t);
 142
 143 unsigned long int wcstoul(const wchar_t * __restrict,
 144         wchar_t ** __restrict, int);
 145 long int wcstol(const wchar_t * __restrict,
 146         wchar_t ** __restrict, int);
 147 double wcstod(const wchar_t * __restrict, wchar_t ** __restrict);
 148
 149 #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \
 150     defined(_NETBSD_SOURCE)
 151 float wcstof(const wchar_t * __restrict, wchar_t ** __restrict);
 152 long double wcstold(const wchar_t * __restrict, wchar_t ** __restrict);
 153
 154 /* LONGLONG */
 155 long long int wcstoll(const wchar_t * __restrict,
 156         wchar_t ** __restrict, int);
 157 /* LONGLONG */
 158 unsigned long long int wcstoull(const wchar_t * __restrict,
 159         wchar_t ** __restrict, int);
 160 #endif
 161
 162 wint_t ungetwc(wint_t, FILE *);
 163 wint_t fgetwc(FILE *);
 164 wchar_t *fgetws(wchar_t * __restrict, int, FILE * __restrict);
 165 wint_t getwc(FILE *);
 166 wint_t getwchar(void);
 167 wint_t fputwc(wchar_t, FILE *);
 168 int fputws(const wchar_t * __restrict, FILE * __restrict);
 169 wint_t putwc(wchar_t, FILE *);
 170 wint_t putwchar(wchar_t);
 171
 172 int fwide(FILE *, int);
 173
 174 wchar_t *fgetwln(FILE * __restrict, size_t * __restrict);
 175 int fwprintf(FILE * __restrict, const wchar_t * __restrict, ...);
 176 int fwscanf(FILE * __restrict, const wchar_t * __restrict, ...);
 177 int swprintf(wchar_t * __restrict, size_t n, const wchar_t * __restrict, ...);
 178 int swscanf(const wchar_t * __restrict, const wchar_t * __restrict, ...);
 179 int vfwprintf(FILE * __restrict, const wchar_t * __restrict, va_list);
 180 int vswprintf(wchar_t * __restrict, size_t, const wchar_t * __restrict,
 181     va_list);
 182 int vwprintf(const wchar_t * __restrict, va_list);
 183 int wprintf(const wchar_t * __restrict, ...);
 184 int wscanf(const wchar_t * __restrict, ...);
 185 #if defined(_ISOC99_SOURCE) || (__STDC_VERSION__ - 0) > 199901L || \
 186     defined(_NETBSD_SOURCE)
 187 int vfwscanf(FILE * __restrict, const wchar_t * __restrict, va_list);
 188 int vswscanf(const wchar_t * __restrict, const wchar_t * __restrict,
 189     va_list);
 190 int vwscanf(const wchar_t * __restrict, va_list);
 191 #endif
 192 #if defined(_NETBSD_SOURCE)
 193 struct tinfo;
 194 int t_putws(struct tinfo *, const wchar_t *, int, void (*)(wchar_t, void *),
 195     void *);
 196 wchar_t *wcsdup (const wchar_t *);
 197 int wcsncasecmp (const wchar_t *, const wchar_t *, size_t);
 198 int wcscasecmp(const wchar_t *, const wchar_t *);
 199 #endif
 200
 201 #ifndef WEOF
 202 #define WEOF    ((wint_t)-1)
 203 #endif
 204
 205 #define getwc(f) fgetwc(f)
 206 #define getwchar() getwc(stdin)
 207 #define putwc(wc, f) fputwc((wc), (f))
 208 #define putwchar(wc) putwc((wc), stdout)
 209
 210 #endif /* !_WCHAR_H_ */