include/wx/wxchar.h

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        wxchar.h
   3 // Purpose:     Declarations common to wx char/wchar_t usage (wide chars)
   4 // Author:      Joel Farley
   5 // Modified by:
   6 // Created:     1998/06/12
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) wxWindows copyright
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #ifndef _WX_WXCHAR_H_
  13 #define _WX_WXCHAR_H_
  14
  15 #ifdef __GNUG__
  16 #pragma interface "wxchar.h"
  17 #endif
  18
  19 // only do SBCS or _UNICODE
  20 #if defined (_MBCS )
  21 #error "MBCS is not supported by wxChar"
  22 #endif
  23
  24 // only do Unicode for Windows (VC++), for now
  25 #if defined(__VISUALC__) && defined(__WIN32__)
  26
  27 #include <tchar.h>
  28 typedef  _TCHAR      wxChar;
  29 typedef  _TSCHAR     wxSChar;
  30 typedef  _TUCHAR     wxUChar;
  31
  32    // ctype.h functions
  33 #define  wxIsalnum   _istalnum
  34 #define  wxIsalpha   _istalpha
  35 #define  wxIsctrl    _istctrl
  36 #define  wxIsdigit   _istdigit
  37 #define  wxIsgraph   _istgraph
  38 #define  wxIslower   _istlower
  39 #define  wxIsprint   _istprint
  40 #define  wxIspunct   _istpunct
  41 #define  wxIsspace   _istspace
  42 #define  wxIsupper   _istupper
  43 #define  wxIsxdigit  _istxdigit
  44 #define  wxTolower   _totlower
  45 #define  wxToupper   _totupper
  46
  47    // locale.h functons
  48 #define  wxSetlocale _tsetlocale
  49
  50    // string.h functions
  51 #define  wxStrcat    _tcscat
  52 #define  wxStrchr    _tcschr
  53 #define  wxStrcmp    _tcscmp
  54 #define  wxStrcoll   _tcscoll
  55 #define  wxStrcpy    _tcscpy
  56 #define  wxStrcspn   _tcscspn
  57 #define  wxStrftime  _tcsftime
  58 #define  wxStrncat   _tcsncat
  59 #define  wxStrncmp   _tcsncmp
  60 #define  wxStrncpy   _tcsncpy
  61 #define  wxStrpbrk   _tcspbrk
  62 #define  wxStrrchr   _tcsrchr
  63 #define  wxStrspn    _tcsspn
  64 #define  wxStrstr    _tcsstr
  65 #define  wxStrtod    _tcstod
  66 #define  wxStrtok    _tcstok
  67 #define  wxStrtol    _tcstol
  68 #define  wxStrtoul   _tcstoul
  69 #define  wxStrxfrm   _tcsxfrm
  70
  71    // stdio.h functions
  72 #define  wxFgetc     _fgettc
  73 #define  wxFgetchar  _fgettchar
  74 #define  wxFgets     _fgetts
  75 #define  wxFopen     _tfopen
  76 #define  wxFputc     _fputtc
  77 #define  wxFputchar  _fputtchar
  78 #define  wxFprintf   _ftprintf
  79 #define  wxFreopen   _tfreopen
  80 #define  wxFscanf    _ftscanf
  81 #define  wxGetc      _gettc
  82 #define  wxGetchar   _gettchar
  83 #define  wxGets      _getts
  84 #define  wxPerror    _tperror
  85 #define  wxPrintf    _tprintf
  86 #define  wxPutc      _puttc
  87 #define  wxPutchar   _puttchar
  88 #define  wxPuts      _putts
  89 #define  wxRemove    _tremove
  90 #define  wxRename    _trename
  91 #define  wxScanf     _tscanf
  92 #define  wxSprintf   _stprintf
  93 #define  wxSscanf    _stscanf
  94 #define  wxTmpnam    _ttmpnam
  95 #define  wxUngetc    _tungetc
  96 #define  wxVfprint   _vftprintf
  97 #define  wxVprintf   _vtprintf
  98 #define  wxVsprintf  _vstprintf
  99
 100    // stdlib.h functions
 101 #define  wxAtoi      _ttoi
 102 #define  wxAtol      _ttol
 103 #define  wxGetenv    _tgetenv
 104 #define  wxSystem    _tsystem
 105
 106    // time.h functions
 107 #define  wxAsctime   _tasctime
 108 #define  wxCtime     _tctime
 109
 110 // #elif defined(XXX)
 111    // #include XXX-specific files here
 112    // typeddef YYY wxChar;
 113
 114    // translate wxZZZ names
 115
 116 #else//!Unicode
 117
 118 // make sure we aren't doing Unicode
 119 #if defined ( __WXUNICODE__ ) || defined ( _UNICODE )
 120 #error   "Please define your compiler's Unicode conventions in wxChar.h"
 121 #endif
 122
 123 typedef char            wxChar;
 124 typedef signed char     wxSChar;
 125 typedef unsigned char   wxUChar;
 126
 127 #define _T(x)           x
 128
 129    // ctype.h functions
 130 #define  wxIsalnum   isalnum
 131 #define  wxIsalpha   isalpha
 132 #define  wxIsctrl    isctrl
 133 #define  wxIsdigit   isdigit
 134 #define  wxIsgraph   isgraph
 135 #define  wxIslower   islower
 136 #define  wxIsprint   isprint
 137 #define  wxIspunct   ispunct
 138 #define  wxIsspace   isspace
 139 #define  wxIsupper   isupper
 140 #define  wxIsxdigit  isxdigit
 141 #define  wxTolower   tolower
 142 #define  wxToupper   toupper
 143
 144    // locale.h functons
 145 #define  wxSetlocale setlocale
 146
 147    // string.h functions
 148 #define  wxStrcat    strcat
 149 #define  wxStrchr    strchr
 150 #define  wxStrcmp    strcmp
 151 #define  wxStrcoll   strcoll
 152 #define  wxStrcpy    strcpy
 153 #define  wxStrcspn   strcspn
 154 #define  wxStrftime  strftime
 155 #define  wxStrncat   strncat
 156 #define  wxStrncmp   strncmp
 157 #define  wxStrncpy   strncpy
 158 #define  wxStrpbrk   strpbrk
 159 #define  wxStrrchr   strrchr
 160 #define  wxStrspn    strspn
 161 #define  wxStrstr    strstr
 162 #define  wxStrtod    strtod
 163 #define  wxStrtok    strtok
 164 #define  wxStrtol    strtol
 165 #define  wxStrtoul   strtoul
 166 #define  wxStrxfrm   strxfrm
 167
 168    // stdio.h functions
 169 #define  wxFgetc     fgetc
 170 #define  wxFgetchar  fgetchar
 171 #define  wxFgets     fgets
 172 #define  wxFopen     fopen
 173 #define  wxFputc     fputc
 174 #define  wxFputchar  fputchar
 175 #define  wxFprintf   fprintf
 176 #define  wxFreopen   freopen
 177 #define  wxFscanf    fscanf
 178 #define  wxGetc      getc
 179 #define  wxGetchar   getchar
 180 #define  wxGets      gets
 181 #define  wxPerror    perror
 182 #define  wxPrintf    printf
 183 #define  wxPutc      putc
 184 #define  wxPutchar   putchar
 185 #define  wxPuts      puts
 186 #define  wxRemove    remove
 187 #define  wxRename    rename
 188 #define  wxScanf     scanf
 189 #define  wxSprintf   sprintf
 190 #define  wxSscanf    sscanf
 191 #define  wxTmpnam    tmpnam
 192 #define  wxUngetc    ungetc
 193 #define  wxVfprint   vfprintf
 194 #define  wxVprintf   vprintf
 195 #define  wxVsprintf  vsprintf
 196
 197    // stdlib.h functions
 198 #define  wxAtoi      atoi
 199 #define  wxAtol      atol
 200 #define  wxGetenv    getenv
 201 #define  wxSystem    system
 202
 203    // time.h functions
 204 #define  wxAsctime   asctime
 205 #define  wxCtime     ctime
 206
 207 #endif//Unicode
 208
 209
 210 /// checks whether the passed in pointer is NULL and if the string is empty
 211 inline bool WXDLLEXPORT wxIsEmpty(const wxChar *p) { return !p || !*p; }
 212
 213 /// safe version of strlen() (returns 0 if passed NULL pointer)
 214 inline size_t  WXDLLEXPORT wxStrlen(const wxChar *psz)
 215 #if defined(__VISUALC__)
 216    { return psz ? _tcslen(psz) : 0; }
 217 #else
 218    { return psz ? strlen(psz) : 0; }
 219 #endif
 220
 221 /// portable strcasecmp/_stricmp
 222 inline int WXDLLEXPORT wxStricmp(const wxChar *, const wxChar *)
 223 #if defined(__VISUALC__)
 224    { return _tcsicmp(psz1, psz2); }
 225 #elif defined(__BORLANDC__)
 226    { return stricmp(psz1, psz2); }
 227 #elif   defined(__UNIX__) || defined(__GNUWIN32__)
 228    { return strcasecmp(psz1, psz2); }
 229 #else
 230   // almost all compilers/libraries provide this function (unfortunately under
 231   // different names), that's why we don't implement our own which will surely
 232   // be more efficient than this code (uncomment to use):
 233   /*
 234     register char c1, c2;
 235     do {
 236       c1 = tolower(*psz1++);
 237       c2 = tolower(*psz2++);
 238     } while ( c1 && (c1 == c2) );
 239
 240     return c1 - c2;
 241   */
 242
 243   #error  "Please define string case-insensitive compare for your OS/compiler"
 244 #endif  // OS/compiler
 245
 246 #endif
 247   //_WX_WXCHAR_H_