include/c++/stlport/ctype.h

   1 /*
   2  * Copyright (c) 1999
   3  * Boris Fomitchev
   4  *
   5  * This material is provided "as is", with absolutely no warranty expressed
   6  * or implied. Any use is at your own risk.
   7  *
   8  * Permission to use or copy this software for any purpose is hereby granted
   9  * without fee, provided the above notices are retained on all copies.
  10  * Permission to modify the code and to distribute modified code is granted,
  11  * provided the above notices are retained, and a notice that the code was
  12  * modified is included with the above copyright notice.
  13  *
  14  */
  15
  16 #ifndef _STLP_CTYPE_H
  17
  18 /* Workaround for a "misbehaviour" when compiling resource scripts using
  19  * eMbedded Visual C++. The standard .rc file includes windows header files,
  20  * which in turn include ctype.h, which results in warnings and errors
  21  */
  22 #if !defined(RC_INVOKED)
  23
  24 #  if !defined (_STLP_OUTERMOST_HEADER_ID)
  25 #    define _STLP_OUTERMOST_HEADER_ID 0x219
  26 #    include <stl/_prolog.h>
  27 #  elif (_STLP_OUTERMOST_HEADER_ID == 0x219)
  28 #    define _STLP_DONT_POP_HEADER_ID
  29 #    define _STLP_CTYPE_H
  30 #  endif
  31
  32 #  if defined(_STLP_WCE_EVC3)
  33 struct _exception;
  34 #  endif
  35
  36 #  if defined (_STLP_HAS_INCLUDE_NEXT)
  37 #    include_next <ctype.h>
  38 #  else
  39 #    include _STLP_NATIVE_C_HEADER(ctype.h)
  40 #  endif
  41
  42 /* on evc4 including ctype.h also defines setjmp macro */
  43 #  if defined (_STLP_WCE)
  44 #    define _STLP_NATIVE_SETJMP_H_INCLUDED
  45 #  endif
  46
  47 #  ifndef _STLP_CTYPE_H_SEEN
  48 #    define _STLP_CTYPE_H_SEEN
  49
  50 /* Undef convenience interfaces */
  51 #    undef isspace
  52 #    undef isprint
  53 #    undef iscntrl
  54 #    undef isupper
  55 #    undef islower
  56 #    undef isalpha
  57 #    undef isdigit
  58 #    undef ispunct
  59 #    undef isxdigit
  60 #    undef isalnum
  61 #    undef isgraph
  62 #    undef toupper
  63 #    undef tolower
  64
  65 #    if defined (UNDER_CE)
  66
  67 #      if (_WIN32_WCE < 300)     /* Only wide chars for older versions */
  68 #        define _isctype iswctype
  69 #      endif
  70
  71 __inline int (isalpha)(int c) { return _isctype(c, _ALPHA); }
  72 __inline int (isupper)(int c) { return _isctype(c, _UPPER); }
  73 __inline int (islower)(int c) { return _isctype(c, _LOWER); }
  74 __inline int (isdigit)(int c) { return _isctype(c, _DIGIT); }
  75 __inline int (isxdigit)(int c) { return _isctype(c, _HEX); }
  76 __inline int (isspace)(int c) { return _isctype(c, _SPACE); }
  77 __inline int (ispunct)(int c) { return _isctype(c, _PUNCT); }
  78 __inline int (isalnum)(int c) { return _isctype(c, _ALPHA|_DIGIT); }
  79 __inline int (isprint)(int c) { return _isctype(c, _BLANK|_PUNCT|_ALPHA|_DIGIT); }
  80 __inline int (isgraph)(int c) { return _isctype(c, _PUNCT|_ALPHA|_DIGIT); }
  81 __inline int (iscntrl)(int c) { return _isctype(c, _CONTROL); }
  82 __inline int (isascii)(int c) { return ((unsigned)(c) < 0x80); }
  83
  84 #      undef _isctype
  85
  86 __inline int (iswalpha)(int c) { return iswctype((unsigned short)(c), _ALPHA); }
  87 __inline int (iswupper)(int c) { return iswctype((unsigned short)(c), _UPPER); }
  88 __inline int (iswlower)(int c) { return iswctype((unsigned short)(c), _LOWER); }
  89 __inline int (iswdigit)(int c) { return iswctype((unsigned short)(c), _DIGIT); }
  90 __inline int (iswxdigit)(int c) { return iswctype((unsigned short)(c), _HEX); }
  91 __inline int (iswspace)(int c) { return iswctype((unsigned short)(c), _SPACE); }
  92 __inline int (iswpunct)(int c) { return iswctype((unsigned short)(c), _PUNCT); }
  93 __inline int (iswalnum)(int c) { return iswctype((unsigned short)(c), _ALPHA|_DIGIT); }
  94 __inline int (iswprint)(int c) { return iswctype((unsigned short)(c), _BLANK|_PUNCT|_ALPHA|_DIGIT); }
  95 __inline int (iswgraph)(int c) { return iswctype((unsigned short)(c), _PUNCT|_ALPHA|_DIGIT); }
  96 __inline int (iswcntrl)(int c) { return iswctype((unsigned short)(c), _CONTROL); }
  97 __inline int (iswascii)(int c) { return ((unsigned)(c) < 0x80); }
  98
  99 #    endif /* UNDER_CE */
 100
 101 #  endif /* _STLP_CTYPE_H_SEEN */
 102
 103 #  if (_STLP_OUTERMOST_HEADER_ID == 0x219)
 104 #    if ! defined (_STLP_DONT_POP_HEADER_ID)
 105 #      include <stl/_epilog.h>
 106 #      undef  _STLP_OUTERMOST_HEADER_ID
 107 #    else
 108 #      undef  _STLP_DONT_POP_HEADER_ID
 109 #    endif
 110 #  endif
 111
 112 #endif /* RC_INVOKED */
 113
 114 #endif /* _STLP_CTYPE_H */