include/wctype.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  *      citrus Id: wctype.h,v 1.4 2000/12/21 01:50:21 itojun Exp
  27  *      $NetBSD: wctype.h,v 1.3 2000/12/22 14:16:16 itojun Exp $
  28  * $FreeBSD: /repoman/r/ncvs/src/include/wctype.h,v 1.10 2002/08/21 16:19:55 mike Exp $
  29  */
  30
  31 #ifndef _WCTYPE_H_
  32 #define _WCTYPE_H_
  33
  34 #include <sys/cdefs.h>
  35 #include <sys/types.h>
  36
  37 #include <ctype.h>
  38
  39 #ifndef _BSD_CT_RUNE_T_DEFINED_
  40 #define _BSD_CT_RUNE_T_DEFINED_
  41 typedef _BSD_CT_RUNE_T_ ct_rune_t;
  42 #endif
  43
  44 #ifndef _BSD_RUNE_T_DEFINED_
  45 #define _BSD_RUNE_T_DEFINED_
  46 typedef _BSD_RUNE_T_    rune_t;
  47 #endif
  48
  49 #ifndef __cplusplus
  50 #ifndef _BSD_WCHAR_T_DEFINED_
  51 #define _BSD_WCHAR_T_DEFINED_
  52 #ifdef  __WCHAR_TYPE__
  53 typedef __WCHAR_TYPE__  wchar_t;
  54 #else   /* ! __WCHAR_TYPE__ */
  55 typedef _BSD_WCHAR_T_   wchar_t;
  56 #endif  /* __WCHAR_TYPE__ */
  57 #endif  /* _BSD_WCHAR_T_DEFINED_ */
  58 #endif  /* __cplusplus */
  59
  60 #ifndef _BSD_WINT_T_DEFINED_
  61 #define _BSD_WINT_T_DEFINED_
  62 typedef _BSD_WINT_T_    wint_t;
  63 #endif
  64
  65 #ifndef _WCTRANS_T
  66 typedef int     wctrans_t;
  67 #define _WCTRANS_T
  68 #endif
  69
  70 #ifndef _WCTYPE_T
  71 typedef unsigned long   wctype_t;
  72 #define _WCTYPE_T
  73 #endif
  74
  75 #ifndef WEOF
  76 #define WEOF    ((wint_t)-1)
  77 #endif
  78
  79 __BEGIN_DECLS
  80 int     iswalnum(wint_t);
  81 int     iswalpha(wint_t);
  82 int     iswblank(wint_t);
  83 int     iswcntrl(wint_t);
  84 int     iswctype(wint_t, wctype_t);
  85 int     iswdigit(wint_t);
  86 int     iswgraph(wint_t);
  87 int     iswlower(wint_t);
  88 int     iswprint(wint_t);
  89 int     iswpunct(wint_t);
  90 int     iswspace(wint_t);
  91 int     iswupper(wint_t);
  92 int     iswxdigit(wint_t);
  93 wint_t  towctrans(wint_t, wctrans_t);
  94 wint_t  towlower(wint_t);
  95 wint_t  towupper(wint_t);
  96 wctrans_t
  97         wctrans(const char *);
  98 wctype_t
  99         wctype(const char *);
 100
 101 #if !defined(_ANSI_SOURCE)
 102 wint_t  iswascii(wint_t);
 103 wint_t  iswhexnumber(wint_t);
 104 wint_t  iswideogram(wint_t);
 105 wint_t  iswnumber(wint_t);
 106 wint_t  iswphonogram(wint_t);
 107 wint_t  iswrune(wint_t);
 108 wint_t  iswspecial(wint_t);
 109 #endif
 110 __END_DECLS
 111
 112 #define iswalnum(wc)            __istype((wc), _CTYPE_A|_CTYPE_D)
 113 #define iswalpha(wc)            __istype((wc), _CTYPE_A)
 114 #define iswblank(wc)            __istype((wc), _CTYPE_B)
 115 #define iswcntrl(wc)            __istype((wc), _CTYPE_C)
 116 #define iswctype(wc, charclass) __istype((wc), (charclass))
 117 #define iswdigit(wc)            __istype((wc), _CTYPE_D)
 118 #define iswgraph(wc)            __istype((wc), _CTYPE_G)
 119 #define iswlower(wc)            __istype((wc), _CTYPE_L)
 120 #define iswprint(wc)            __istype((wc), _CTYPE_R)
 121 #define iswpunct(wc)            __istype((wc), _CTYPE_P)
 122 #define iswspace(wc)            __istype((wc), _CTYPE_S)
 123 #define iswupper(wc)            __istype((wc), _CTYPE_U)
 124 #define iswxdigit(wc)           __istype((wc), _CTYPE_X)
 125 #define towlower(wc)            __tolower(wc)
 126 #define towupper(wc)            __toupper(wc)
 127
 128 #if !defined(_ANSI_SOURCE)
 129 #define iswascii(wc)            (((wc) & ~0x7F) == 0)
 130 #define iswhexnumber(wc)        __istype((wc), _CTYPE_X)
 131 #define iswideogram(wc)         __istype((wc), _CTYPE_I)
 132 #define iswnumber(wc)           __istype((wc), _CTYPE_D)
 133 #define iswphonogram(wc)        __istype((wc), _CTYPE_Q)
 134 #define iswrune(wc)             __istype((wc), 0xFFFFFF00L)
 135 #define iswspecial(wc)          __istype((wc), _CTYPE_T)
 136 #endif
 137
 138 #endif          /* _WCTYPE_H_ */