win32/include/wctype.h

   1 /*
   2  * wctype.h
   3  *
   4  * Functions for testing wide character types and converting characters.
   5  *
   6  * This file is part of the Mingw32 package.
   7  *
   8  * Contributors:
   9  *  Created by Mumit Khan <khan@xraylith.wisc.edu>
  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  *  DISCLAIMED. This includes but is not limited to warranties of
  19  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  20  *
  21  */
  22
  23 #ifndef _WCTYPE_H_
  24 #define _WCTYPE_H_
  25
  26 /* All the headers include this file. */
  27 #include <_mingw.h>
  28
  29 #define __need_wchar_t
  30 #define __need_wint_t
  31 #ifndef RC_INVOKED
  32 #include <stddef.h>
  33 #endif  /* Not RC_INVOKED */
  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 #define _LEADBYTE       0x8000
  48
  49 #define _ALPHA          0x0103
  50
  51 #ifndef RC_INVOKED
  52
  53 #ifdef __cplusplus
  54 extern "C" {
  55 #endif
  56
  57 #ifndef WEOF
  58 #define WEOF    (wchar_t)(0xFFFF)
  59 #endif
  60
  61 #ifndef _WCTYPE_T_DEFINED
  62 typedef wchar_t wctype_t;
  63 #define _WCTYPE_T_DEFINED
  64 #endif
  65
  66 /* Wide character equivalents - also in ctype.h */
  67 int     iswalnum(wint_t);
  68 int     iswalpha(wint_t);
  69 int     iswascii(wint_t);
  70 int     iswcntrl(wint_t);
  71 int     iswctype(wint_t, wctype_t);
  72 int     is_wctype(wint_t, wctype_t);    /* Obsolete! */
  73 int     iswdigit(wint_t);
  74 int     iswgraph(wint_t);
  75 int     iswlower(wint_t);
  76 int     iswprint(wint_t);
  77 int     iswpunct(wint_t);
  78 int     iswspace(wint_t);
  79 int     iswupper(wint_t);
  80 int     iswxdigit(wint_t);
  81
  82 wchar_t towlower(wchar_t);
  83 wchar_t towupper(wchar_t);
  84
  85 int     isleadbyte (int);
  86
  87 /* Also in ctype.h */
  88
  89 __MINGW_IMPORT unsigned short _ctype[];
  90 #ifdef __MSVCRT__
  91 __MINGW_IMPORT unsigned short* _pctype;
  92 #else
  93 __MINGW_IMPORT unsigned short* _pctype_dll;
  94 #define  _pctype _pctype_dll
  95 #endif
  96
  97 #if !(defined(__NO_CTYPE_INLINES) || defined(__WCTYPE_INLINES_DEFINED))
  98 #define __WCTYPE_INLINES_DEFINED
  99 extern inline int iswalnum(wint_t wc) {return (iswctype(wc,_ALPHA|_DIGIT));}
 100 extern inline int iswalpha(wint_t wc) {return (iswctype(wc,_ALPHA));}
 101 extern inline int iswascii(wint_t wc) {return (((unsigned)wc & 0x7F) ==0);}
 102 extern inline int iswcntrl(wint_t wc) {return (iswctype(wc,_CONTROL));}
 103 extern inline int iswdigit(wint_t wc) {return (iswctype(wc,_DIGIT));}
 104 extern inline int iswgraph(wint_t wc) {return (iswctype(wc,_PUNCT|_ALPHA|_DIGIT));}
 105 extern inline int iswlower(wint_t wc) {return (iswctype(wc,_LOWER));}
 106 extern inline int iswprint(wint_t wc) {return (iswctype(wc,_BLANK|_PUNCT|_ALPHA|_DIGIT));}
 107 extern inline int iswpunct(wint_t wc) {return (iswctype(wc,_PUNCT));}
 108 extern inline int iswspace(wint_t wc) {return (iswctype(wc,_SPACE));}
 109 extern inline int iswupper(wint_t wc) {return (iswctype(wc,_UPPER));}
 110 extern inline int iswxdigit(wint_t wc) {return (iswctype(wc,_HEX));}
 111 extern inline int isleadbyte(int c) {return (_pctype[(unsigned char)(c)] & _LEADBYTE);}
 112 #endif /* !(defined(__NO_CTYPE_INLINES) || defined(__WCTYPE_INLINES_DEFINED)) */
 113
 114
 115 typedef wchar_t wctrans_t;
 116 wint_t          towctrans(wint_t, wctrans_t);
 117 wctrans_t       wctrans(const char*);
 118 wctype_t        wctype(const char*);
 119
 120 #ifdef __cplusplus
 121 }
 122 #endif
 123
 124 #endif  /* Not RC_INVOKED */
 125
 126 #endif  /* Not _WCTYPE_H_ */
 127