reactos/include/msvcrt/ctype.h

   1 /*
   2  * ctype.h
   3  *
   4  * Functions for testing character types and converting characters.
   5  *
   6  * This file is part of the Mingw32 package.
   7  *
   8  * Contributors:
   9  *  Created by Colin Peters <colin@bird.fu.is.saga-u.ac.jp>
  10  *
  11  *  THIS SOFTWARE IS NOT COPYRIGHTED
  12  *
  13  *  This source code is offered for use in the public domain. You may
  14  *  use, modify or distribute it freely.
  15  *
  16  *  This code is distributed in the hope that it will be useful but
  17  *  WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
  18  *  DISCLAMED. This includes but is not limited to warranties of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  * $Revision: 1.2 $
  22  * $Author: ekohl $
  23  * $Date: 2001/07/03 12:56:48 $
  24  *
  25  */
  26
  27 #ifndef _CTYPE_H_
  28 #define _CTYPE_H_
  29
  30 #define __need_wchar_t
  31 #define __need_wint_t
  32 #include <msvcrt/stddef.h>
  33
  34
  35 /*
  36  * The following flags are used to tell iswctype and _isctype what character
  37  * types you are looking for.
  38  */
  39 #define _UPPER          0x0001
  40 #define _LOWER          0x0002
  41 #define _DIGIT          0x0004
  42 #define _SPACE          0x0008
  43 #define _PUNCT          0x0010
  44 #define _CONTROL        0x0020
  45 #define _BLANK          0x0040
  46 #define _HEX            0x0080
  47
  48 #define _ALPHA          0x0103
  49 #define _LEADBYTE       0x8000
  50
  51
  52 #ifdef __cplusplus
  53 extern "C" {
  54 #endif
  55
  56 int     isalnum(int c);
  57 int     isalpha(int c);
  58 int     iscntrl(int c);
  59 int     isdigit(int c);
  60 int     isgraph(int c);
  61 int     islower(int c);
  62 int     isprint(int c);
  63 int     ispunct(int c);
  64 int     isspace(int c);
  65 int     isupper(int c);
  66 int     isxdigit(int c);
  67
  68 #ifndef __STRICT_ANSI__
  69 int     _isctype (unsigned int c, int ctypeFlags);
  70 #endif
  71
  72 int     tolower(int c);
  73 int     toupper(int c);
  74
  75 /*
  76  * NOTE: The above are not old name type wrappers, but functions exported
  77  * explicitly by MSVCRT. However, underscored versions are also exported.
  78  */
  79 #ifndef __STRICT_ANSI__
  80 int     _tolower(int c);
  81 int     _toupper(int c);
  82 #endif
  83
  84 #ifndef WEOF
  85 #define WEOF    (wchar_t)(0xFFFF)
  86 #endif
  87
  88 /*
  89  * TODO: MB_CUR_MAX should be defined here (if not already defined, since
  90  *       it should also be defined in stdlib.h). It is supposed to be the
  91  *       maximum number of bytes in a multi-byte character in the current
  92  *       locale. Perhaps accessible through the __mb_curr_max_dll entry point,
  93  *       but I think (again) that that is a variable pointer, which leads to
  94  *       problems under the current Cygwin compiler distribution.
  95  */
  96
  97 typedef int     wctype_t;
  98
  99 /* Wide character equivalents */
 100 int     iswalnum(wint_t wc);
 101 int     iswalpha(wint_t wc);
 102 int     iswascii(wint_t wc);
 103 int     iswcntrl(wint_t wc);
 104 int     iswctype(wint_t wc, wctype_t wctypeFlags);
 105 int     is_wctype(wint_t wc, wctype_t wctypeFlags);     /* Obsolete! */
 106 int     iswdigit(wint_t wc);
 107 int     iswgraph(wint_t wc);
 108 int     iswlower(wint_t wc);
 109 int     iswprint(wint_t wc);
 110 int     iswpunct(wint_t wc);
 111 int     iswspace(wint_t wc);
 112 int     iswupper(wint_t wc);
 113 int     iswxdigit(wint_t wc);
 114
 115 wchar_t towlower(wchar_t c);
 116 wchar_t towupper(wchar_t c);
 117
 118 int     isleadbyte (int c);
 119
 120 #ifndef __STRICT_ANSI__
 121 int     __isascii (int c);
 122 int     __toascii (int c);
 123 int     __iscsymf (int c);      /* Valid first character in C symbol */
 124 int     __iscsym (int c);       /* Valid character in C symbol (after first) */
 125
 126 #ifndef _NO_OLDNAMES
 127 #define isascii(c)      __isascii(c)
 128 #define toascii(c)      _toascii(c)
 129 #define iscsymf(c)      __iscsymf(c)
 130 #define iscsym(c)       __iscsym(c)
 131 #endif  /* Not _NO_OLDNAMES */
 132
 133 #endif  /* Not __STRICT_ANSI__ */
 134
 135 #ifdef __cplusplus
 136 }
 137 #endif
 138
 139 #endif  /* Not _CTYPE_H_ */