-/////////////////////////////////////////////////////////////////////////////
-// Name: wxchar.h
+//////////////////////////////////////////////////////////////////////////////
+// Name: wx/wxchar.h
// Purpose: Declarations common to wx char/wchar_t usage (wide chars)
-// Author: Joel Farley
-// Modified by:
+// Author: Joel Farley, Ove Kåven
+// Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee
// Created: 1998/06/12
// RCS-ID: $Id$
-// Copyright: (c) wxWindows copyright
+// Copyright: (c) 1998-2006 wxWidgets dev team
// Licence: wxWindows licence
-/////////////////////////////////////////////////////////////////////////////
+///////////////////////////////////////////////////////////////////////////////
#ifndef _WX_WXCHAR_H_
#define _WX_WXCHAR_H_
-#ifdef __GNUG__
- #pragma interface "wxchar.h"
-#endif
-
-// only do SBCS or _UNICODE
-#if defined (_MBCS )
-// It may be OK anyway.
-// # error "MBCS is not supported by wxChar"
-#endif
-
-// ----------------------------------------------------------------------------
-// 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
- #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
-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
-#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
-#ifndef wxNO_TCHAR_LOCALE
-# define wxSetlocale _tsetlocale
-#endif // wxNO_TCHAR_LOCALE
-
- // string.h functions
-#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 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
-#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
-#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
-#ifndef wxNO_TCHAR_TIME
-# define wxAsctime _tasctime
-# define wxCtime _tctime
-#endif // wxNO_TCHAR_TIME
-
-#else // !TCHAR-aware compilers
-
-// 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__)
-# 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)
-
-# if wxUSE_WCHAR_T
-# ifdef HAVE_WCSTR_H
-# include <wcstr.h>
-# else
-# ifndef __FreeBSD__
-# include <wchar.h>
-# else
-# include <stdlib.h>
-# define wxNEED_WCSLEN
-# endif
-# endif
-# endif
-
-// check whether we are doing Unicode
-# if wxUSE_UNICODE
-
-# include <wctype.h>
-
-// this is probably glibc-specific
-# if defined(__WCHAR_TYPE__)
-
-typedef __WCHAR_TYPE__ wxChar;
-typedef signed __WCHAR_TYPE__ wxSChar;
-typedef unsigned __WCHAR_TYPE__ wxUChar;
-
-# define _T(x) L##x
-
- // 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
-
-# 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
-
- // 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
-
-// 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
-
-# else//!glibc
-# error "Please define your compiler's Unicode conventions in wxChar.h"
-# endif
-# else//!Unicode
-
-# include <ctype.h>
-# include <string.h>
-
-# 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
-
-# if defined(__FreeBSD__) || defined(__MACH__)
-# 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__) || defined(__MACH__)
-# 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
-WXDLLEXPORT inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; }
-
-#ifndef wxNEED_WX_STRING_H
-// safe version of strlen() (returns 0 if passed NULL pointer)
-WXDLLEXPORT inline size_t wxStrlen(const wxChar *psz)
- { return psz ? wxStrlen_(psz) : 0; }
-#endif
-
-#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
-// 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
-
-#ifndef wxStricmp
-WXDLLEXPORT int wxStricmp(const wxChar *psz1, const wxChar *psz2);
-#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
-
-// ----------------------------------------------------------------------------
-// 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_
+// This header used to define CRT functions wrappers in wxWidgets 2.8. This is
+// now done in (headers included by) wx/crt.h, so include it for compatibility:
+#include "wx/crt.h"
+#endif /* _WX_WXCHAR_H_ */
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