X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9452e8789b77ef678a3a1f11332009d707ed7f21..0441868f0826077c1412a9828e5f3e67f32c425d:/include/wx/wxchar.h diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h index 147f5efa09..76e990c689 100644 --- a/include/wx/wxchar.h +++ b/include/wx/wxchar.h @@ -5,7 +5,7 @@ * Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee * Created: 1998/06/12 * RCS-ID: $Id$ - * Copyright: (c) 1998-2002 Joel Farley, Ove Kåven, Robert Roebling, Ron Lee + * Copyright: (c) 1998-2006 wxWidgets dev team * Licence: wxWindows licence */ @@ -14,7 +14,9 @@ #ifndef _WX_WXCHAR_H_ #define _WX_WXCHAR_H_ -#include "wx/defs.h" /* for wxUSE_UNICODE */ +/* defs.h indirectly includes this file, so don't include it here */ +#include "wx/platform.h" +#include "wx/dlimpexp.h" #if defined(HAVE_STRTOK_R) && defined(__DARWIN__) && defined(_MSL_USING_MW_C_HEADERS) && _MSL_USING_MW_C_HEADERS char *strtok_r(char *, const char *, char **); @@ -48,7 +50,7 @@ /* Standard headers we need here. - NB: don't include any wxWidgets headers here because almost of them include + NB: don't include any wxWidgets headers here because almost all of them include this one! */ @@ -57,7 +59,9 @@ /* Almost all compiler have strdup(), but not quite all: CodeWarrior under Mac */ /* and VC++ for Windows CE don't provide it */ -#if !(defined(__MWERKS__) && defined(__WXMAC__)) && !defined(__WXWINCE__) +#if defined(__VISUALC__) && __VISUALC__ >= 1400 + #define wxStrdupA _strdup +#elif !(defined(__MWERKS__) && defined(__WXMAC__)) && !defined(__WXWINCE__) /* use #define, not inline wrapper, as it is tested with #ifndef below */ #define wxStrdupA strdup #endif @@ -105,6 +109,10 @@ /* include stdlib.h for wchar_t */ #include #endif /* HAVE_WCHAR_H */ + + #ifdef HAVE_WIDEC_H + #include + #endif #endif /* wxUSE_WCHAR_T */ /* ---------------------------------------------------------------------------- */ @@ -149,7 +157,9 @@ #endif #ifdef wxHAVE_MWERKS_UNICODE - #define HAVE_WPRINTF + #define HAVE_WPRINTF 1 + #define HAVE_WCSRTOMBS 1 + #define HAVE_VSWPRINTF 1 #endif #endif /* __MWERKS__ */ @@ -184,6 +194,13 @@ /* char wchar_t is always unsigned) and (b) was how the previous */ /* definitions worked so keep it like this */ + /* Sun's SunPro compiler supports the wchar_t type and wide character */ + /* functions, but does not define __WCHAR_TYPE__. Define it here to */ + /* allow unicode enabled builds. */ + #if defined(__SUNPRO_CC) || defined(__SUNPRO_C) + #define __WCHAR_TYPE__ wxchar_t + #endif + /* GNU libc has __WCHAR_TYPE__ which requires special treatment, see */ /* comment below */ #if !defined(__WCHAR_TYPE__) || \ @@ -221,7 +238,8 @@ #if !wxUSE_UNICODE #define _T(x) x #else /* Unicode */ - #define _T(x) L ## x + /* use wxCONCAT_HELPER so that x could be expanded if it's a macro */ + #define _T(x) wxCONCAT_HELPER(L, x) #endif /* ASCII/Unicode */ #endif /* !defined(_T) */ @@ -230,20 +248,20 @@ /* and _() in wxWidgets sources */ #define wxT(x) _T(x) +/* a helper macro allowing to make another macro Unicode-friendly, see below */ +#define wxAPPLY_T(x) _T(x) + /* Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs */ #ifndef __TFILE__ - #define __XFILE__(x) wxT(x) - #define __TFILE__ __XFILE__(__FILE__) + #define __TFILE__ wxAPPLY_T(__FILE__) #endif #ifndef __TDATE__ - #define __XDATE__(x) wxT(x) - #define __TDATE__ __XDATE__(__DATE__) + #define __TDATE__ wxAPPLY_T(__DATE__) #endif #ifndef __TTIME__ - #define __XTIME__(x) wxT(x) - #define __TTIME__ __XTIME__(__TIME__) + #define __TTIME__ wxAPPLY_T(__TIME__) #endif /* @@ -308,6 +326,12 @@ #define wxStrtod _tcstod #define wxStrtol _tcstol #define wxStrtoul _tcstoul + #ifdef __VISUALC__ + #if __VISUALC__ >= 1300 && !defined(__WXWINCE__) + #define wxStrtoll _tcstoi64 + #define wxStrtoull _tcstoui64 + #endif /* VC++ 7+ */ + #endif #define wxStrxfrm _tcsxfrm /* stdio.h functions */ @@ -315,6 +339,8 @@ #define wxFgetchar _fgettchar #define wxFgets _fgetts #if wxUSE_UNICODE_MSLU + WXDLLIMPEXP_BASE FILE * wxMSLU__tfopen(const wxChar *name, const wxChar *mode); + #define wxFopen wxMSLU__tfopen #else #define wxFopen _tfopen @@ -354,16 +380,12 @@ #define wxVsscanf _vstscanf #define wxVsprintf _vstprintf - /* special case: not all TCHAR-aware compilers have those */ - #if defined(__VISUALC__) || \ - (defined(__BORLANDC__) && __BORLANDC__ >= 0x540) - #define wxVsnprintf_ _vsntprintf - #define wxSnprintf_ _sntprintf - #endif - /* special case: these functions are missing under Win9x with Unicows so we */ /* have to implement them ourselves */ #if wxUSE_UNICODE_MSLU + WXDLLIMPEXP_BASE int wxMSLU__trename(const wxChar *oldname, const wxChar *newname); + WXDLLIMPEXP_BASE int wxMSLU__tremove(const wxChar *name); + #define wxRemove wxMSLU__tremove #define wxRename wxMSLU__trename #else @@ -428,9 +450,19 @@ #define wxWcstombs wcstombs #endif - /* No UNICODE in the c library except wchar_t typedef on mac OSX 10.2 and less - roll our own */ - #if !defined(__MWERKS__) && wxUSE_UNICODE && defined(__DARWIN__) && ( MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 ) - + /* + The system C library on Mac OS X 10.2 and below does not support + unicode: in other words all wide-character functions such as towupper et + al. do simply not exist so we need to provide our own in that context, + except for the wchar_t definition/typedef itself. + + We need to do this for both project builder and CodeWarrior as + the latter uses the system C library in Mach builds for wide character + support, which as mentioned does not exist on 10.2 and below. + */ + #if wxUSE_UNICODE && \ + defined(__DARWIN__) && \ + ( MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 ) /* we need everything! */ #define wxNEED_WX_STRING_H #define wxNEED_WX_CTYPE_H @@ -518,6 +550,11 @@ #define wxStrtod wcstod #define wxStrtol wcstol #define wxStrtoul wcstoul + #ifdef HAVE_WCSTOULL + /* assume that we have wcstoull(), which is also C99, too */ + #define wxStrtoll wcstoll + #define wxStrtoull wcstoull + #endif /* HAVE_WCSTOULL */ #define wxStrxfrm wcsxfrm #define wxFgetc fgetwc @@ -687,6 +724,11 @@ #endif #define wxStrtol strtol #define wxStrtoul strtoul + #ifdef HAVE_STRTOULL + /* assume that we have wcstoull(), which is also C99, too */ + #define wxStrtoll strtoll + #define wxStrtoull strtoull + #endif /* HAVE_WCSTOULL */ #define wxStrxfrm strxfrm /* stdio.h functions */ @@ -736,6 +778,10 @@ #endif /* Unicode/ASCII */ #endif /* TCHAR-aware compilers/the others */ +#ifdef wxStrtoll + #define wxHAS_STRTOLL +#endif + /* various special cases */ @@ -823,7 +869,7 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ #else extern #endif - int snprintf(char *str, size_t size, const char *format, ...); + WXDLLIMPEXP_BASE int snprintf(char *str, size_t size, const char *format, ...); #endif /* !HAVE_SNPRINTF_DECL */ /* Wrapper for vsnprintf if it's 3rd parameter is non-const. Note: the @@ -837,56 +883,110 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ #endif /* - First of all, we always want to define safe snprintf() function to be used - instead of sprintf(). Some compilers already have it (or rather vsnprintf() - which we really need...), otherwise we implement it using our own printf() - code. - - We define function with a trailing underscore here because the real one is a - wrapper around it as explained below + MinGW MSVCRT has non-standard vswprintf() (for MSVC compatibility + presumably) and normally _vsnwprintf() is used instead */ -#ifndef wxVsnprintf_ - #if wxUSE_UNICODE - #ifdef wxHAVE_MWERKS_UNICODE - #define HAVE_WCSRTOMBS 1 - #define HAVE_VSWPRINTF 1 - #endif /* Metrowerks with Unicode support */ - #if defined(__WATCOMC__) - #define wxVsnprintf_ _vsnwprintf - #define wxSnprintf_ _snwprintf - #endif /* Watcom */ - #if defined(HAVE__VSNWPRINTF) - #define wxVsnprintf_ _vsnwprintf - /* MinGW?MSVCRT has the wrong vswprintf */ - #elif defined(HAVE_VSWPRINTF) && !defined(__MINGW32__) - #define wxVsnprintf_ vswprintf - #endif - #else /* ASCII */ - /* all versions of CodeWarrior supported by wxWidgets apparently have */ - /* both snprintf() and vsnprintf() */ - #if defined(HAVE_SNPRINTF) || defined(__MWERKS__) || defined(__WATCOMC__) - #ifndef HAVE_BROKEN_SNPRINTF_DECL - #define wxSnprintf_ snprintf +#if defined(HAVE_VSWPRINTF) && defined(__MINGW32__) + #undef HAVE_VSWPRINTF +#endif + +#if wxUSE_PRINTF_POS_PARAMS + /* + The systems where vsnprintf() supports positional parameters should + define the HAVE_UNIX98_PRINTF symbol. + + On systems which don't (e.g. Windows) we are forced to use + our wxVsnprintf() implementation. + */ + #if defined(HAVE_UNIX98_PRINTF) + #if wxUSE_UNICODE + #ifdef HAVE_VSWPRINTF + #define wxVsnprintf_ vswprintf #endif - #endif - #if defined(HAVE_VSNPRINTF) || defined(__MWERKS__) || defined(__WATCOMC__) - #if defined __cplusplus && defined HAVE_BROKEN_VSNPRINTF_DECL + #else /* ASCII */ + #ifdef HAVE_BROKEN_VSNPRINTF_DECL #define wxVsnprintf_ wx_fixed_vsnprintf #else #define wxVsnprintf_ vsnprintf #endif #endif + #else /* !HAVE_UNIX98_PRINTF */ + /* + The only compiler with positional parameters support under Windows + is VC++ 8.0 which provides a new xxprintf_p() functions family. + The 2003 PSDK includes a slightly earlier version of VC8 than the + main release and does not have the printf_p functions. + */ + #if defined _MSC_FULL_VER && _MSC_FULL_VER >= 140050727 && !defined __WXWINCE__ + #if wxUSE_UNICODE + #define wxVsnprintf_ _vswprintf_p + #else + #define wxVsnprintf_ _vsprintf_p + #endif + #endif + #endif /* HAVE_UNIX98_PRINTF/!HAVE_UNIX98_PRINTF */ +#else /* !wxUSE_PRINTF_POS_PARAMS */ + /* + We always want to define safe snprintf() function to be used instead of + sprintf(). Some compilers already have it (or rather vsnprintf() which + we really need...), otherwise we implement it using our own printf() + code. + + We define function with a trailing underscore here because the real one + is a wrapper around it as explained below + */ + + /* first deal with TCHAR-aware compilers which have _vsntprintf */ + #ifndef wxVsnprintf_ + #if defined(__VISUALC__) || \ + (defined(__BORLANDC__) && __BORLANDC__ >= 0x540) + #define wxVsnprintf_ _vsntprintf + #define wxSnprintf_ _sntprintf + #endif #endif -#endif /* wxVsnprintf_ not defined yet */ + + /* if this didn't work, define it separately for Unicode and ANSI builds */ + #ifndef wxVsnprintf_ + #if wxUSE_UNICODE + #if defined(HAVE__VSNWPRINTF) + #define wxVsnprintf_ _vsnwprintf + #elif defined(HAVE_VSWPRINTF) + #define wxVsnprintf_ vswprintf + #elif defined(__WATCOMC__) + #define wxVsnprintf_ _vsnwprintf + #define wxSnprintf_ _snwprintf + #endif + #else /* ASCII */ + /* + All versions of CodeWarrior supported by wxWidgets apparently + have both snprintf() and vsnprintf() + */ + #if defined(HAVE_SNPRINTF) \ + || defined(__MWERKS__) || defined(__WATCOMC__) + #ifndef HAVE_BROKEN_SNPRINTF_DECL + #define wxSnprintf_ snprintf + #endif + #endif + #if defined(HAVE_VSNPRINTF) \ + || defined(__MWERKS__) || defined(__WATCOMC__) + #ifdef HAVE_BROKEN_VSNPRINTF_DECL + #define wxVsnprintf_ wx_fixed_vsnprintf + #else + #define wxVsnprintf_ vsnprintf + #endif + #endif + #endif /* Unicode/ASCII */ + #endif /* wxVsnprintf_ */ +#endif /* wxUSE_PRINTF_POS_PARAMS/!wxUSE_PRINTF_POS_PARAMS */ #ifndef wxSnprintf_ /* no [v]snprintf(), cook our own */ - WXDLLIMPEXP_BASE int wxSnprintf_(wxChar *buf, size_t len, const wxChar *format, - ...) ATTRIBUTE_PRINTF_3; + WXDLLIMPEXP_BASE int + wxSnprintf_(wxChar *buf, size_t len, const wxChar *format, ...) ATTRIBUTE_PRINTF_3; #endif #ifndef wxVsnprintf_ - WXDLLIMPEXP_BASE int wxVsnprintf_(wxChar *buf, size_t len, const wxChar *format, - va_list argptr); + WXDLLIMPEXP_BASE int + wxVsnprintf_(wxChar *buf, size_t len, const wxChar *format, va_list argptr); #endif /*