nicer version compilation fix for wxUSE_WCHAR_T=0 (why should we duplicate definition...

[wxWidgets.git] / include / wx / wxchar.h

diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h
index b2e27e27964423bf91544832b9450bbff0104119..55cf190209b30d792237bd9d766f0de7c05f77ae 100644 (file)
--- a/include/wx/wxchar.h
+++ b/include/wx/wxchar.h
@@ -13,235 +13,668 @@
 #define _WX_WXCHAR_H_
 
 #ifdef __GNUG__
 #define _WX_WXCHAR_H_
 
 #ifdef __GNUG__

-#pragma interface "wxchar.h"
+    #pragma interface "wxchar.h"

 #endif
 
 // only do SBCS or _UNICODE
 #if defined (_MBCS )
 #endif
 
 // only do SBCS or _UNICODE
 #if defined (_MBCS )

-#error "MBCS is not supported by wxChar"
+// It may be OK anyway.
+// #  error "MBCS is not supported by wxChar"

 #endif
 
 #endif
 

-// only do Unicode for Windows (VC++), for now
-#if defined(__VISUALC__) && defined(__WIN32__)
+// ----------------------------------------------------------------------------
+// first deal with Unicode setting
+// ----------------------------------------------------------------------------
+
+// set wxUSE_UNICODE to 1 if UNICODE or _UNICODE is defined
+#if defined(_UNICODE) || defined(UNICODE)
+#  undef wxUSE_UNICODE
+#  define wxUSE_UNICODE 1
+#else
+#  ifndef wxUSE_UNICODE
+#    define wxUSE_UNICODE 0
+#  endif
+#endif // Unicode
+
+// and vice versa: define UNICODE and _UNICODE if wxUSE_UNICODE is 1...
+#if wxUSE_UNICODE
+#  ifndef _UNICODE
+#    define _UNICODE
+#  endif
+#  ifndef UNICODE
+#    define UNICODE
+#  endif
+#endif // Unicode
+
+// Unicode support requires wchar_t
+#if wxUSE_UNICODE
+#   undef wxUSE_WCHAR_T
+#   define wxUSE_WCHAR_T 1
+#endif // Unicode
+
+// ----------------------------------------------------------------------------
+// define wxHAVE_TCHAR_FUNCTIONS for the compilers which support the
+// wide-character functions
+// ----------------------------------------------------------------------------
+
+#ifdef __WIN32__
+    // VC++ and BC++ starting with 5.2 have TCHAR support
+    #ifdef __VISUALC__
+        #define wxHAVE_TCHAR_FUNCTIONS
+    #elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x520)
+        #define wxHAVE_TCHAR_FUNCTIONS
+    #elif defined(__GNUWIN32__) && wxCHECK_W32API_VERSION( 1, 0 )
+        #define wxHAVE_TCHAR_FUNCTIONS
+        #include <stddef.h>
+        #include <string.h>
+        #include <ctype.h>
+    #endif
+#elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
+    // VisualAge 4.0+ supports TCHAR
+    #define wxHAVE_TCHAR_FUNCTIONS
+
+    // but not stdio.h nor time nor conversion functions
+    #define wxNO_TCHAR_STDIO
+    #define wxNO_TCHAR_STDLIB
+    #define wxNO_TCHAR_TIME
+    #define wxNO_TCHAR_LOCALE
+    //
+    // supplemental VA V4 defs so at least we know what these are
+    // just define to standard defs
+    //
+
+    // for wcslen
+    #include <wchar.h>
+
+    // locale.h functons -- not defined in tchar.h
+    #define  wxSetlocale setlocale
+    // some stdio functions are defined others are not
+    // these are not
+    #define  wxFgetchar  fgetchar
+    #define  wxFopen     fopen
+    #define  wxFputchar  fputchar
+    #define  wxFreopen   freopen
+    #define  wxGets      gets
+    #define  wxPerror    perror
+    #define  wxPuts      puts
+    #define  wxRemove    remove
+    #define  wxRename    rename
+    #define  wxTmpnam    tmpnam
+    #define  wxUngetc    ungetc
+    #define  wxVsscanf   vsscanf
+    // stdlib not defined in VA V4
+    #if !wxUSE_UNICODE
+    #  define  wxAtof      atof
+    #endif
+    #define  wxAtoi      atoi
+    #define  wxAtol      atol
+    #define  wxGetenv    getenv
+    #define  wxSystem    system
+    // time.h functions  -- none defined in tchar.h
+    #define  wxAsctime   asctime
+    #define  wxCtime     ctime
+#endif // compilers with (good) TCHAR support
+
+#ifdef wxHAVE_TCHAR_FUNCTIONS
+#  define HAVE_WCSLEN 1
+
+#  include <tchar.h>
+
+#  if wxUSE_UNICODE // temporary - preserve binary compatibility
+#if defined(__GNUWIN32__)
+    #define _TCHAR   TCHAR
+    #define _TSCHAR  TCHAR
+    #define _TUCHAR  TCHAR
+#endif

 
 

-#include <tchar.h>

 typedef  _TCHAR      wxChar;
 typedef  _TSCHAR     wxSChar;
 typedef  _TUCHAR     wxUChar;
 typedef  _TCHAR      wxChar;
 typedef  _TSCHAR     wxSChar;
 typedef  _TUCHAR     wxUChar;

+#  else
+#    define wxChar char
+#    define wxSChar signed char
+#    define wxUChar unsigned char
+#  endif
+
+    // wchar_t is available
+    #ifndef wxUSE_WCHAR_T
+        #define wxUSE_WCHAR_T 1
+    #endif // !defined(wxUSE_WCHAR_T)

 
    // ctype.h functions
 
    // ctype.h functions

-#define  wxIsalnum   _istalnum
-#define  wxIsalpha   _istalpha
-#define  wxIsctrl    _istctrl
-#define  wxIsdigit   _istdigit
-#define  wxIsgraph   _istgraph
-#define  wxIslower   _istlower
-#define  wxIsprint   _istprint
-#define  wxIspunct   _istpunct
-#define  wxIsspace   _istspace
-#define  wxIsupper   _istupper
-#define  wxIsxdigit  _istxdigit
-#define  wxTolower   _totlower
-#define  wxToupper   _totupper
+#ifndef wxNO_TCHAR_CTYPE
+#ifdef __BORLANDC__
+#  include <ctype.h>
+#endif
+#  define  wxIsalnum   _istalnum
+#  define  wxIsalpha   _istalpha
+#  define  wxIsctrl    _istctrl
+#  define  wxIsdigit   _istdigit
+#  define  wxIsgraph   _istgraph
+#  define  wxIslower   _istlower
+#  define  wxIsprint   _istprint
+#  define  wxIspunct   _istpunct
+#  define  wxIsspace   _istspace
+#  define  wxIsupper   _istupper
+#  define  wxIsxdigit  _istxdigit
+#  define  wxTolower   _totlower
+#  define  wxToupper   _totupper
+#endif // wxNO_TCHAR_CTYPE

 
    // locale.h functons
 
    // locale.h functons

-#define  wxSetlocale _tsetlocale
+#ifndef wxNO_TCHAR_LOCALE
+#  define  wxSetlocale _tsetlocale
+#endif // wxNO_TCHAR_LOCALE

 
    // string.h functions
 
    // string.h functions

-#define  wxStrcat    _tcscat
-#define  wxStrchr    _tcschr
-#define  wxStrcmp    _tcscmp
-#define  wxStrcoll   _tcscoll
-#define  wxStrcpy    _tcscpy
-#define  wxStrcspn   _tcscspn
-#define  wxStrftime  _tcsftime
-#define  wxStrncat   _tcsncat
-#define  wxStrncmp   _tcsncmp
-#define  wxStrncpy   _tcsncpy
-#define  wxStrpbrk   _tcspbrk
-#define  wxStrrchr   _tcsrchr
-#define  wxStrspn    _tcsspn
-#define  wxStrstr    _tcsstr
-#define  wxStrtod    _tcstod
-#define  wxStrtok    _tcstok
-#define  wxStrtol    _tcstol
-#define  wxStrtoul   _tcstoul
-#define  wxStrxfrm   _tcsxfrm
+#ifndef wxNO_TCHAR_STRING
+#  define  wxStrcat    _tcscat
+#  define  wxStrchr    _tcschr
+#  define  wxStrcmp    _tcscmp
+#  define  wxStrcoll   _tcscoll
+#  define  wxStrcpy    _tcscpy
+#  define  wxStrcspn   _tcscspn
+#  define  wxStrftime  _tcsftime
+#  define  wxStricmp   _tcsicmp
+#  define  wxStrnicmp  _tcsnicmp
+#  define  wxStrlen_   _tcslen // used in wxStrlen inline function
+#  define  wxStrncat   _tcsncat
+#  define  wxStrncmp   _tcsncmp
+#  define  wxStrncpy   _tcsncpy
+#  define  wxStrpbrk   _tcspbrk
+#  define  wxStrrchr   _tcsrchr
+#  define  wxStrspn    _tcsspn
+#  define  wxStrstr    _tcsstr
+#  define  wxStrtod    _tcstod
+#  define  wxStrtol    _tcstol
+#  define  wxStrtoul   _tcstoul
+#  define  wxStrxfrm   _tcsxfrm
+#endif // wxNO_TCHAR_STRING

 
    // stdio.h functions
 
    // stdio.h functions

-#define  wxFgetc     _fgettc
-#define  wxFgetchar  _fgettchar
-#define  wxFgets     _fgetts
-#define  wxFopen     _tfopen
-#define  wxFputc     _fputtc
-#define  wxFputchar  _fputtchar
-#define  wxFprintf   _ftprintf
-#define  wxFreopen   _tfreopen
-#define  wxFscanf    _ftscanf
-#define  wxGetc      _gettc
-#define  wxGetchar   _gettchar
-#define  wxGets      _getts
-#define  wxPerror    _tperror
-#define  wxPrintf    _tprintf
-#define  wxPutc      _puttc
-#define  wxPutchar   _puttchar
-#define  wxPuts      _putts
-#define  wxRemove    _tremove
-#define  wxRename    _trename
-#define  wxScanf     _tscanf
-#define  wxSprintf   _stprintf
-#define  wxSscanf    _stscanf
-#define  wxTmpnam    _ttmpnam
-#define  wxUngetc    _tungetc
-#define  wxVfprint   _vftprintf
-#define  wxVprintf   _vtprintf
-#define  wxVsprintf  _vstprintf
+#ifndef wxNO_TCHAR_STDIO
+#  define  wxFgetc     _fgettc
+#  define  wxFgetchar  _fgettchar
+#  define  wxFgets     _fgetts
+#  define  wxFopen     _tfopen
+#  define  wxFputc     _fputtc
+#  define  wxFputchar  _fputtchar
+#  define  wxFprintf   _ftprintf
+#  define  wxFreopen   _tfreopen
+#  define  wxFscanf    _ftscanf
+#  define  wxGetc      _gettc
+#  define  wxGetchar   _gettchar
+#  define  wxGets      _getts
+#  define  wxPerror    _tperror
+#  define  wxPrintf    _tprintf
+#  define  wxPutc      _puttc
+#  define  wxPutchar   _puttchar
+#  define  wxPuts      _putts
+#  define  wxRemove    _tremove
+#  define  wxRename    _trename
+#  define  wxScanf     _tscanf
+#  define  wxSprintf   _stprintf
+#  define  wxSscanf    _stscanf
+#  define  wxTmpnam    _ttmpnam
+#  define  wxUngetc    _tungetc
+#  define  wxVfprint   _vftprintf
+#  define  wxVprintf   _vtprintf
+#  define  wxVsscanf   _vstscanf
+#  define  wxVsprintf  _vstprintf
+#elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
+    // it has some stdio.h functions, apparently
+#  define  wxFgetc     _fgettc
+#  define  wxFgets     _fgetts
+#  define  wxFputc     _fputtc
+#  define  wxFprintf   _ftprintf
+#  define  wxFscanf    _ftscanf
+#  define  wxGetc      _gettc
+#  define  wxGetchar   _gettchar
+#  define  wxPrintf    _tprintf
+#  define  wxPutc      _puttc
+#  define  wxPutchar   _puttchar
+#  define  wxScanf     _tscanf
+#  define  wxSprintf   _stprintf
+#  define  wxSscanf    _stscanf
+#  define  wxVfprint   _vftprintf
+#  define  wxVprintf   _vtprintf
+#  define  wxVsprintf  _vstprintf
+#endif // wxNO_TCHAR_STDIO

 
    // stdlib.h functions
 
    // stdlib.h functions

-#define  wxAtoi      _ttoi
-#define  wxAtol      _ttol
-#define  wxGetenv    _tgetenv
-#define  wxSystem    _tsystem
+#ifndef wxNO_TCHAR_STDLIB
+#  if !wxUSE_UNICODE
+#    define  wxAtof    atof
+#  endif
+#  define  wxAtoi      _ttoi
+#  define  wxAtol      _ttol
+#  define  wxGetenv    _tgetenv
+#  define  wxSystem    _tsystem
+#endif // wxNO_TCHAR_STDLIB

 
    // time.h functions
 
    // time.h functions

-#define  wxAsctime   _tasctime
-#define  wxCtime     _tctime
+#ifndef wxNO_TCHAR_TIME
+#  define  wxAsctime   _tasctime
+#  define  wxCtime     _tctime
+#endif // wxNO_TCHAR_TIME

 
 

-// #elif defined(XXX)
-   // #include XXX-specific files here
-   // typeddef YYY wxChar;
+#else // !TCHAR-aware compilers

 
 

-   // translate wxZZZ names
+// check whether we should include wchar.h or equivalent
+#  if !defined(wxUSE_WCHAR_T)
+#    if defined(__VISUALC__) && (__VISUALC__ < 900)
+#      define wxUSE_WCHAR_T 0 // wchar_t is not available for MSVC++ 1.5
+#    elif defined(__UNIX__)
+#      if defined(HAVE_WCSTR_H) || defined(HAVE_WCHAR_H) || defined(__FreeBSD__) || (defined(__DARWIN__))
+#        define wxUSE_WCHAR_T 1
+#      else
+#        define wxUSE_WCHAR_T 0
+#      endif
+#    elif defined(__GNUWIN32__) && !defined(__MINGW32__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h
+#      define wxUSE_WCHAR_T 0
+#    elif defined(__BORLANDC__) // WIN16 BC++
+#      define wxUSE_WCHAR_T 0
+#    elif defined(__WATCOMC__)
+#      define wxUSE_WCHAR_T 0
+#    elif defined(__VISAGECPP__) && (__IBMCPP__ >= 400)
+#      define wxUSE_WCHAR_T 1
+#    else
+  // add additional compiler checks if this fails
+#      define wxUSE_WCHAR_T 1
+#    endif
+#  endif // !defined(wxUSE_WCHAR_T)

 
 

-#else//!Unicode
+#  if wxUSE_WCHAR_T
+#    ifdef HAVE_WCSTR_H
+#      include <wcstr.h>
+#    else
+#      if defined(__FreeBSD__) || defined(__DARWIN__)
+#        include <stdlib.h>
+#        define wxNEED_WCSLEN
+#      else
+#        include <wchar.h>
+#      endif
+#    endif
+#  endif

 
 

-// make sure we aren't doing Unicode
-#if defined ( __WXUNICODE__ ) || defined ( _UNICODE )
-#error   "Please define your compiler's Unicode conventions in wxChar.h"
-#endif
+// check whether we are doing Unicode
+#  if wxUSE_UNICODE

 
 

-typedef char            wxChar;
-typedef signed char     wxSChar;
-typedef unsigned char   wxUChar;
+#    include <wctype.h>

 
 

-#define _T(x)           x
+// this is probably glibc-specific
+#    if defined(__WCHAR_TYPE__)

 
 

-   // ctype.h functions
-#define  wxIsalnum   isalnum
-#define  wxIsalpha   isalpha
-#define  wxIsctrl    isctrl
-#define  wxIsdigit   isdigit
-#define  wxIsgraph   isgraph
-#define  wxIslower   islower
-#define  wxIsprint   isprint
-#define  wxIspunct   ispunct
-#define  wxIsspace   isspace
-#define  wxIsupper   isupper
-#define  wxIsxdigit  isxdigit
-#define  wxTolower   tolower
-#define  wxToupper   toupper
+typedef __WCHAR_TYPE__          wxChar;
+typedef signed __WCHAR_TYPE__   wxSChar;
+typedef unsigned __WCHAR_TYPE__ wxUChar;

 
 

-   // locale.h functons
-#define  wxSetlocale setlocale
+#      define _T(x)                   L##x

 
 

-   // string.h functions
-#define  wxStrcat    strcat
-#define  wxStrchr    strchr
-#define  wxStrcmp    strcmp
-#define  wxStrcoll   strcoll
-#define  wxStrcpy    strcpy
-#define  wxStrcspn   strcspn
-#define  wxStrftime  strftime
-#define  wxStrncat   strncat
-#define  wxStrncmp   strncmp
-#define  wxStrncpy   strncpy
-#define  wxStrpbrk   strpbrk
-#define  wxStrrchr   strrchr
-#define  wxStrspn    strspn
-#define  wxStrstr    strstr
-#define  wxStrtod    strtod
-#define  wxStrtok    strtok
-#define  wxStrtol    strtol
-#define  wxStrtoul   strtoul
-#define  wxStrxfrm   strxfrm
+       // ctype.h functions (wctype.h)
+#      define  wxIsalnum   iswalnum
+#      define  wxIsalpha   iswalpha
+#      define  wxIsctrl    iswcntrl
+#      define  wxIsdigit   iswdigit
+#      define  wxIsgraph   iswgraph
+#      define  wxIslower   iswlower
+#      define  wxIsprint   iswprint
+#      define  wxIspunct   iswpunct
+#      define  wxIsspace   iswspace
+#      define  wxIsupper   iswupper
+#      define  wxIsxdigit  iswxdigit

 
 

-   // stdio.h functions
-#define  wxFgetc     fgetc
-#define  wxFgetchar  fgetchar
-#define  wxFgets     fgets
-#define  wxFopen     fopen
-#define  wxFputc     fputc
-#define  wxFputchar  fputchar
-#define  wxFprintf   fprintf
-#define  wxFreopen   freopen
-#define  wxFscanf    fscanf
-#define  wxGetc      getc
-#define  wxGetchar   getchar
-#define  wxGets      gets
-#define  wxPerror    perror
-#define  wxPrintf    printf
-#define  wxPutc      putc
-#define  wxPutchar   putchar
-#define  wxPuts      puts
-#define  wxRemove    remove
-#define  wxRename    rename
-#define  wxScanf     scanf
-#define  wxSprintf   sprintf
-#define  wxSscanf    sscanf
-#define  wxTmpnam    tmpnam
-#define  wxUngetc    ungetc
-#define  wxVfprint   vfprintf
-#define  wxVprintf   vprintf
-#define  wxVsprintf  vsprintf
+#      if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0)
+       // /usr/include/wctype.h incorrectly declares translations tables which
+       // provokes tons of compile-time warnings - try to correct this
+#        define  wxTolower(wc)   towctrans((wc), (wctrans_t)__ctype_tolower)
+#        define  wxToupper(wc)   towctrans((wc), (wctrans_t)__ctype_toupper)
+#      else
+#        define  wxTolower   towlower
+#        define  wxToupper   towupper
+#      endif // gcc/!gcc

 
 

-   // stdlib.h functions
-#define  wxAtoi      atoi
-#define  wxAtol      atol
-#define  wxGetenv    getenv
-#define  wxSystem    system
+       // string.h functions (wchar.h)
+#      define  wxStrcat    wcscat
+#      define  wxStrchr    wcschr
+#      define  wxStrcmp    wcscmp
+#      define  wxStrcoll   wcscoll
+#      define  wxStrcpy    wcscpy
+#      define  wxStrcspn   wcscspn
+#      define  wxStrlen_   wcslen // used in wxStrlen inline function
+#      define  wxStrncat   wcsncat
+#      define  wxStrncmp   wcsncmp
+#      define  wxStrncpy   wcsncpy
+#      define  wxStrpbrk   wcspbrk
+#      define  wxStrrchr   wcsrchr
+#      define  wxStrspn    wcsspn
+#      define  wxStrstr    wcsstr
+#      define  wxStrtod    wcstod
+#      define  wxStrtok    wcstok
+#      define  wxStrtol    wcstol
+#      define  wxStrtoul   wcstoul
+#      define  wxStrxfrm   wcsxfrm

 
 

-   // time.h functions
-#define  wxAsctime   asctime
-#define  wxCtime     ctime
+// glibc doesn't have wc equivalents of the other stuff
+#      define wxNEED_WX_STDIO_H
+#      define wxNEED_WX_STDLIB_H
+#      define wxNEED_WX_TIME_H

 
 

-#endif//Unicode
+#    else//!glibc
+#      error   "Please define your compiler's Unicode conventions in wxChar.h"
+#    endif
+#  else//!Unicode

 
 

+#    include <ctype.h>
+#    include <string.h>

 
 

-/// checks whether the passed in pointer is NULL and if the string is empty
-inline bool WXDLLEXPORT wxIsEmpty(const wxChar *p) { return !p || !*p; }
+#   if 0 // temporary - preserve binary compatibilty
+        typedef char            wxChar;
+        typedef signed char     wxSChar;
+        typedef unsigned char   wxUChar;
+#   else
+#     define wxChar char
+#     define wxSChar signed char
+#     define wxUChar unsigned char
+#   endif

 
 

-/// safe version of strlen() (returns 0 if passed NULL pointer)
-inline size_t  WXDLLEXPORT wxStrlen(const wxChar *psz)
-#if defined(__VISUALC__)
-   { return psz ? _tcslen(psz) : 0; }
-#else
-   { return psz ? strlen(psz) : 0; }
+#   if defined(__FreeBSD__) || defined(__DARWIN__)
+#     undef _T
+#   endif
+
+#   if !defined(__MINGW32__) || !defined(_T)
+#     define _T(x)           x
+#   endif
+
+     // ctype.h functions
+#   define  wxIsalnum   isalnum
+#   define  wxIsalpha   isalpha
+#   define  wxIsctrl    isctrl
+#   define  wxIsdigit   isdigit
+#   define  wxIsgraph   isgraph
+#   define  wxIslower   islower
+#   define  wxIsprint   isprint
+#   define  wxIspunct   ispunct
+#   define  wxIsspace   isspace
+#   define  wxIsupper   isupper
+#   define  wxIsxdigit  isxdigit
+#   define  wxTolower   tolower
+#   define  wxToupper   toupper
+
+    // locale.h functons
+#   define  wxSetlocale setlocale
+
+    // string.h functions
+    // #define  wxStricmp   strcasecmp
+    // wxStricmp is defined below!!
+
+    #ifdef HAVE_STRTOK_R
+        #define  wxStrtok(str, sep, last)    strtok_r(str, sep, last)
+    #else
+        #define  wxStrtok(str, sep, last)    strtok(str, sep)
+    #endif
+
+     // leave the rest to defaults below
+#   define wxNEED_WX_STRING_H
+#   define wxNEED_WX_STDIO_H
+#   define wxNEED_WX_STDLIB_H
+#   define wxNEED_WX_TIME_H
+
+#  endif//Unicode
+#endif//TCHAR-aware compilers
+
+// define wxStricmp for various compilers without Unicode possibilities
+#if !defined(wxStricmp) && !wxUSE_UNICODE
+#  if defined(__BORLANDC__) || defined(__WATCOMC__) || defined(__SALFORDC__) || defined(__VISAGECPP__) || defined(__EMX__)
+#    define wxStricmp stricmp
+#    define wxStrnicmp strnicmp
+#  elif defined(__SC__) || defined(__VISUALC__) || (defined(__MWERKS__) && defined(__INTEL__))
+#    define wxStricmp _stricmp
+#    define wxStrnicmp _strnicmp
+#  elif defined(__UNIX__) || defined(__GNUWIN32__)
+#    define wxStricmp strcasecmp
+#    define wxStrnicmp strncasecmp
+#  elif defined(__MWERKS__) && !defined(__INTEL__)
+     // use wxWindows' implementation
+#  else
+     // if you leave wxStricmp undefined, wxWindows' implementation will be used
+#    error  "Please define string case-insensitive compare for your OS/compiler"
+#  endif
+#endif
+
+// if we need to define for standard headers, and we're not using Unicode,
+// just define to standard C library routines
+#if !wxUSE_UNICODE
+#  ifdef wxNEED_WX_STRING_H
+#    define  wxStrcat    strcat
+#    define  wxStrchr    strchr
+#    define  wxStrcmp    strcmp
+#    define  wxStrcoll   strcoll
+#    define  wxStrcpy    strcpy
+#    define  wxStrcspn   strcspn
+#    define  wxStrdup    strdup
+#    define  wxStrlen_   strlen // used in wxStrlen inline function
+#    define  wxStrncat   strncat
+#    define  wxStrncmp   strncmp
+#    define  wxStrncpy   strncpy
+#    define  wxStrpbrk   strpbrk
+#    define  wxStrrchr   strrchr
+#    define  wxStrspn    strspn
+#    define  wxStrstr    strstr
+#    define  wxStrtod    strtod
+#    define  wxStrtol    strtol
+#    define  wxStrtoul   strtoul
+#    define  wxStrxfrm   strxfrm
+#    undef wxNEED_WX_STRING_H
+#  endif
+
+#  ifdef wxNEED_WX_STDIO_H
+#    define  wxFgetc     fgetc
+#    define  wxFgetchar  fgetchar
+#    define  wxFgets     fgets
+#    define  wxFopen     fopen
+#    define  wxFputc     fputc
+#    define  wxFputchar  fputchar
+#    define  wxFprintf   fprintf
+#    define  wxFreopen   freopen
+#    define  wxFscanf    fscanf
+#    define  wxGetc      getc
+#    define  wxGetchar   getchar
+#    define  wxGets      gets
+#    define  wxPerror    perror
+#    define  wxPrintf    printf
+#    define  wxPutc      putc
+#    define  wxPutchar   putchar
+#    define  wxPuts      puts
+#    define  wxRemove    remove
+#    define  wxRename    rename
+#    define  wxScanf     scanf
+#    define  wxSprintf   sprintf
+#    define  wxSscanf    sscanf
+#    define  wxTmpnam    tmpnam
+#    define  wxUngetc    ungetc
+#    define  wxVfprint   vfprintf
+#    define  wxVprintf   vprintf
+#    define  wxVsscanf   vsscanf
+#    define  wxVsprintf  vsprintf
+#    undef wxNEED_WX_STDIO_H
+#  endif
+
+#  ifdef wxNEED_WX_STDLIB_H
+#    define  wxAtof      atof
+#    define  wxAtoi      atoi
+#    define  wxAtol      atol
+#    define  wxGetenv    getenv
+#    define  wxSystem    system
+#    undef wxNEED_WX_STDLIB_H
+#  endif
+
+#  ifdef wxNEED_WX_TIME_H
+#    define  wxAsctime   asctime
+#    define  wxCtime     ctime
+#    define  wxStrftime  strftime
+#    undef wxNEED_WX_TIME_H
+#  endif
+#endif //!Unicode
+
+#if defined(wxNEED_WCSLEN) && wxUSE_UNICODE
+#  define wcslen wxStrlen
+#  undef wxNEED_WCSLEN
+#endif
+
+// checks whether the passed in pointer is NULL and if the string is empty
+inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
+
+#ifndef wxNEED_WX_STRING_H
+// safe version of strlen() (returns 0 if passed NULL pointer)
+inline size_t wxStrlen(const wxChar *psz)
+   { return psz ? wxStrlen_(psz) : 0; }

 #endif
 
 #endif
 

-/// portable strcasecmp/_stricmp
-inline int WXDLLEXPORT wxStricmp(const wxChar *, const wxChar *)
-#if defined(__VISUALC__)
-   { return _tcsicmp(psz1, psz2); }
-#elif defined(__BORLANDC__)
-   { return stricmp(psz1, psz2); }
-#elif   defined(__UNIX__) || defined(__GNUWIN32__)
-   { return strcasecmp(psz1, psz2); }
+#if wxUSE_WCHAR_T
+// multibyte<->widechar conversion
+WXDLLEXPORT size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n);
+WXDLLEXPORT size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n);
+#  if wxUSE_UNICODE
+#    define wxMB2WX wxMB2WC
+#    define wxWX2MB wxWC2MB
+#    define wxWC2WX wxStrncpy
+#    define wxWX2WC wxStrncpy
+#  else
+#    define wxMB2WX wxStrncpy
+#    define wxWX2MB wxStrncpy
+#    define wxWC2WX wxWC2MB
+#    define wxWX2WC wxMB2WC
+#  endif

 #else
 #else

-  // almost all compilers/libraries provide this function (unfortunately under
-  // different names), that's why we don't implement our own which will surely
-  // be more efficient than this code (uncomment to use):
-  /*
-    register char c1, c2;
-    do {
-      c1 = tolower(*psz1++);
-      c2 = tolower(*psz2++);
-    } while ( c1 && (c1 == c2) );
+// No wxUSE_WCHAR_T: we have to do something (JACS)
+#  define wxMB2WC wxStrncpy
+#  define wxWC2MB wxStrncpy
+#  define wxMB2WX wxStrncpy
+#  define wxWX2MB wxStrncpy
+#  define wxWC2WX wxWC2MB
+#  define wxWX2WC wxMB2WC
+#endif
+
+WXDLLEXPORT bool wxOKlibc(); // for internal use
+
+// if libc versions are not available, use replacements defined in wxchar.cpp
+#ifndef wxStrdup
+WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz);
+#endif

 
 

-    return c1 - c2;
-  */
+#ifndef wxStricmp
+WXDLLEXPORT int      wxStricmp(const wxChar *psz1, const wxChar *psz2);
+#endif

 
 

-  #error  "Please define string case-insensitive compare for your OS/compiler"
-#endif  // OS/compiler
+#ifndef wxStrnicmp
+WXDLLEXPORT int      wxStrnicmp(const wxChar *psz1, const wxChar *psz2, size_t len);
+#endif
+
+#ifndef wxStrtok
+WXDLLEXPORT wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr);
+#endif
+
+#ifndef wxSetlocale
+class wxWCharBuffer;
+WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale);
+#endif
+
+#ifdef wxNEED_WCSLEN // for use in buffer.h
+WXDLLEXPORT size_t   wcslen(const wchar_t *s);
+#endif
+
+#ifdef wxNEED_WX_CTYPE_H
+WXDLLEXPORT int wxIsalnum(wxChar ch);
+WXDLLEXPORT int wxIsalpha(wxChar ch);
+WXDLLEXPORT int wxIsctrl(wxChar ch);
+WXDLLEXPORT int wxIsdigit(wxChar ch);
+WXDLLEXPORT int wxIsgraph(wxChar ch);
+WXDLLEXPORT int wxIslower(wxChar ch);
+WXDLLEXPORT int wxIsprint(wxChar ch);
+WXDLLEXPORT int wxIspunct(wxChar ch);
+WXDLLEXPORT int wxIsspace(wxChar ch);
+WXDLLEXPORT int wxIsupper(wxChar ch);
+WXDLLEXPORT int wxIsxdigit(wxChar ch);
+WXDLLEXPORT int wxTolower(wxChar ch);
+WXDLLEXPORT int wxToupper(wxChar ch);
+#endif
+
+#ifdef wxNEED_WX_STRING_H
+WXDLLEXPORT wxChar * wxStrcat(wxChar *dest, const wxChar *src);
+WXDLLEXPORT wxChar * wxStrchr(const wxChar *s, wxChar c);
+WXDLLEXPORT int      wxStrcmp(const wxChar *s1, const wxChar *s2);
+WXDLLEXPORT int      wxStrcoll(const wxChar *s1, const wxChar *s2);
+WXDLLEXPORT wxChar * wxStrcpy(wxChar *dest, const wxChar *src);
+WXDLLEXPORT size_t   wxStrcspn(const wxChar *s, const wxChar *reject);
+WXDLLEXPORT size_t   wxStrlen(const wxChar *s);
+WXDLLEXPORT wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n);
+WXDLLEXPORT int      wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n);
+WXDLLEXPORT wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n);
+WXDLLEXPORT wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept);
+WXDLLEXPORT wxChar * wxStrrchr(const wxChar *s, wxChar c);
+WXDLLEXPORT size_t   wxStrspn(const wxChar *s, const wxChar *accept);
+WXDLLEXPORT wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle);
+WXDLLEXPORT double   wxStrtod(const wxChar *nptr, wxChar **endptr);
+WXDLLEXPORT long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base);
+WXDLLEXPORT unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base);
+WXDLLEXPORT size_t   wxStrxfrm(wxChar *dest, const wxChar *src, size_t n);
+#endif
+
+#ifdef wxNEED_WX_STDIO_H
+#  include <stdio.h>
+#  include <stdarg.h>
+WXDLLEXPORT FILE *   wxFopen(const wxChar *path, const wxChar *mode);
+WXDLLEXPORT FILE *   wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream);
+WXDLLEXPORT int      wxRemove(const wxChar *path);
+WXDLLEXPORT int      wxRename(const wxChar *oldpath, const wxChar *newpath);
+WXDLLEXPORT int      wxPrintf(const wxChar *fmt, ...);
+WXDLLEXPORT int      wxVprintf(const wxChar *fmt, va_list argptr);
+WXDLLEXPORT int      wxFprintf(FILE *stream, const wxChar *fmt, ...);
+WXDLLEXPORT int      wxVfprintf(FILE *stream, const wxChar *fmt, va_list argptr);
+WXDLLEXPORT int      wxSprintf(wxChar *buf, const wxChar *fmt, ...);
+WXDLLEXPORT int      wxVsprintf(wxChar *buf, const wxChar *fmt, va_list argptr);
+WXDLLEXPORT int      wxSscanf(const wxChar *buf, const wxChar *fmt, ...);
+WXDLLEXPORT int      wxVsscanf(const wxChar *buf, const wxChar *fmt, va_list argptr);
+#endif
+
+#ifndef wxAtof
+WXDLLEXPORT double   wxAtof(const wxChar *psz);
+#endif
+
+#ifdef wxNEED_WX_STDLIB_H
+WXDLLEXPORT int      wxAtoi(const wxChar *psz);
+WXDLLEXPORT long     wxAtol(const wxChar *psz);
+WXDLLEXPORT wxChar * wxGetenv(const wxChar *name);
+WXDLLEXPORT int      wxSystem(const wxChar *psz);
+#endif
+
+#ifdef wxNEED_WX_TIME_H
+WXDLLEXPORT size_t   wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm);
+#endif
+
+// under VC++ 6.0 isspace() returns 1 for 8 bit chars which completely breaks
+// the file parsing - this may be true for 5.0 as well, update #ifdef then
+#if defined(__VISUALC__) && (__VISUALC__ >= 1200) && !wxUSE_UNICODE
+    #undef wxIsspace
+    #define wxIsspace(c) ((((unsigned)c) < 128) && isspace(c))
+#endif // VC++
+
+// ----------------------------------------------------------------------------
+// common macros which are always defined
+// ----------------------------------------------------------------------------
+
+// although global macros with such names are really bad, we want to have
+// another name for _T() which should be used to avoid confusion between _T()
+// and _() in wxWindows sources
+#define wxT(x)       _T(x)
+
+// a Unicode-friendly __FILE__ analog
+#ifndef __TFILE__
+    #define __XFILE__(x) wxT(x)
+    #define __TFILE__ __XFILE__(__FILE__)
+#endif

 
 #endif
   //_WX_WXCHAR_H_
 
 #endif
   //_WX_WXCHAR_H_

+