reactos/lib/crt/ctype/isctype.c

   1 /*
   2  * COPYRIGHT:        See COPYING in the top level directory
   3  * PROJECT:          ReactOS kernel
   4  * FILE:             msvcrt/ctype/isctype.c
   5  * PURPOSE:          C Runtime
   6  * PROGRAMMER:       Copyright (C) 1995 DJ Delorie
   7  */
   8
   9 #include <msvcrt/ctype.h>
  10
  11
  12 extern unsigned short _ctype[];
  13
  14 unsigned short *_pctype = _ctype + 1;
  15 unsigned short *_pwctype = _ctype + 1;
  16
  17
  18 /*
  19  * @implemented
  20  */
  21 unsigned short **__p__pctype(void)
  22 {
  23    return &_pctype;
  24 }
  25
  26 /*
  27  * @implemented
  28  */
  29 unsigned short **__p__pwctype(void)
  30 {
  31    return &_pwctype;
  32 }
  33
  34 /*
  35  * @implemented
  36  */
  37 int _isctype(unsigned int c, int ctypeFlags)
  38 {
  39    return (_pctype[(unsigned char)(c & 0xFF)] & ctypeFlags);
  40 }
  41
  42 /*
  43  * @implemented
  44  */
  45 int iswctype(wint_t wc, wctype_t wctypeFlags)
  46 {
  47    return (_pwctype[(unsigned char)(wc & 0xFF)] & wctypeFlags);
  48 }
  49
  50 /*
  51  * obsolete
  52  *
  53  * @implemented
  54  */
  55 int is_wctype(wint_t wc, wctype_t wctypeFlags)
  56 {
  57    return (_pwctype[(unsigned char)(wc & 0xFF)] & wctypeFlags);
  58 }
  59
  60 /* EOF */