X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4e0f1c33cc99de63a1f7d539f691f0c98b958f6f..438959cca892a7651634cc3a7aad4819ac49b23c:/include/wx/wxchar.h?ds=sidebyside diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h index dd6ca93a71..06d8157871 100644 --- a/include/wx/wxchar.h +++ b/include/wx/wxchar.h @@ -1,993 +1,19 @@ -/* - * Name: wx/wxchar.h - * Purpose: Declarations common to wx char/wchar_t usage (wide chars) - * Author: Joel Farley, Ove Kåven - * Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee - * Created: 1998/06/12 - * RCS-ID: $Id$ - * Copyright: (c) 1998-2002 wxWidgets dev team - * Licence: wxWindows licence - */ - -/* THIS IS A C FILE, DON'T USE C++ FEATURES (IN PARTICULAR COMMENTS) IN IT */ +////////////////////////////////////////////////////////////////////////////// +// Name: wx/wxchar.h +// Purpose: Declarations common to wx char/wchar_t usage (wide chars) +// Author: Joel Farley, Ove KÃ¥ven +// Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee +// Created: 1998/06/12 +// RCS-ID: $Id$ +// Copyright: (c) 1998-2006 wxWidgets dev team +// Licence: wxWindows licence +/////////////////////////////////////////////////////////////////////////////// #ifndef _WX_WXCHAR_H_ #define _WX_WXCHAR_H_ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "wxchar.h" -#endif - -#include "wx/defs.h" /* for wxUSE_UNICODE */ - -/* check whether we have wchar_t and which size it is if we do */ -#if !defined(wxUSE_WCHAR_T) - #if 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__) - #define wxUSE_WCHAR_T 0 - #elif defined(__WATCOMC__) - #define wxUSE_WCHAR_T 0 - #elif defined(__VISAGECPP__) && (__IBMCPP__ < 400) - #define wxUSE_WCHAR_T 0 - #else - /* add additional compiler checks if this fails */ - #define wxUSE_WCHAR_T 1 - #endif -#endif /* !defined(wxUSE_WCHAR_T) */ - -/* Unicode support requires wchar_t */ -#if wxUSE_UNICODE && !wxUSE_WCHAR_T - #error "wchar_t must be available in Unicode build" -#endif /* Unicode */ - -/* - Standard headers we need here. - - NB: don't include any wxWidgets headers here because almost of them include - this one! - */ - -/* Required for wxPrintf() etc */ -#include - -/* 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__) - /* use #define, not inline wrapper, as it is tested with #ifndef below */ - #define wxStrdupA strdup -#endif - -/* - non Unix compilers which do have wchar.h (but not tchar.h which is included - below and which includes wchar.h anyhow). - - Actually MinGW has tchar.h, but it does not include wchar.h - */ -#if defined(__MWERKS__) || defined(__VISAGECPP__) || defined(__MINGW32__) || defined(__WATCOMC__) - #ifndef HAVE_WCHAR_H - #define HAVE_WCHAR_H - #endif -#endif -#if defined(__MWERKS__) && !defined(__MACH__) - #ifndef HAVE_WCSLEN - #define HAVE_WCSLEN - #endif -#endif - -#if wxUSE_WCHAR_T - #ifdef HAVE_WCHAR_H - /* the current (as of Nov 2002) version of cygwin has a bug in its */ - /* wchar.h -- there is no extern "C" around the declarations in it and */ - /* this results in linking errors later; also, at least on some */ - /* Cygwin versions, wchar.h requires sys/types.h */ - #ifdef __CYGWIN__ - #include - extern "C" { - #endif /* Cygwin */ - #include - #ifdef __CYGWIN__ - } - #endif /* Cygwin */ - #elif defined(HAVE_WCSTR_H) - /* old compilers have relevant declarations here */ - #include - #elif defined(__FreeBSD__) || defined(__DARWIN__) || defined(__EMX__) - /* include stdlib.h for wchar_t */ - #include - #endif /* HAVE_WCHAR_H */ -#endif /* wxUSE_WCHAR_T */ - -/* ---------------------------------------------------------------------------- */ -/* define wxHAVE_TCHAR_SUPPORT for the compilers which support the TCHAR type */ -/* mapped to either char or wchar_t depending on the ASCII/Unicode mode and have */ -/* the function mapping _tfoo() -> foo() or wfoo() */ -/* ---------------------------------------------------------------------------- */ - -/* VC++ and BC++ starting with 5.2 have TCHAR support */ -#ifdef __VISUALC__ - #define wxHAVE_TCHAR_SUPPORT -#elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x520) - #define wxHAVE_TCHAR_SUPPORT - #include -#elif defined(__WATCOMC__) - #define wxHAVE_TCHAR_SUPPORT -#elif defined(__DMC__) - #define wxHAVE_TCHAR_SUPPORT -#elif defined(__MINGW32__) && wxCHECK_W32API_VERSION( 1, 0 ) - #define wxHAVE_TCHAR_SUPPORT - #include - #include - #include -#elif 0 && defined(__VISAGECPP__) && (__IBMCPP__ >= 400) - /* VZ: the old VisualAge definitions were completely wrong and had no */ - /* chance at all to work in Unicode build anyhow so let's pretend that */ - /* VisualAge does _not_ support TCHAR for the moment (as indicated by */ - /* "0 &&" above) until someone really has time to delve into Unicode */ - /* issues under OS/2 */ - - /* VisualAge 4.0+ supports TCHAR */ - #define wxHAVE_TCHAR_SUPPORT -#endif /* compilers with (good) TCHAR support */ - -#ifdef __MWERKS__ - #define HAVE_WPRINTF -#endif - -#ifdef wxHAVE_TCHAR_SUPPORT - /* get TCHAR definition if we've got it */ - #include - - /* we surely do have wchar_t if we have TCHAR */ - #ifndef wxUSE_WCHAR_T - #define wxUSE_WCHAR_T 1 - #endif /* !defined(wxUSE_WCHAR_T) */ - - /* and we also do have wcslen() */ - #ifndef HAVE_WCSLEN - #define HAVE_WCSLEN - #endif -#endif /* wxHAVE_TCHAR_SUPPORT */ - -/* ---------------------------------------------------------------------------- */ -/* define wxChar type */ -/* ---------------------------------------------------------------------------- */ - -/* TODO: define wxCharInt to be equal to either int or wint_t? */ - -#if !wxUSE_UNICODE - typedef char wxChar; - typedef signed char wxSChar; - typedef unsigned char wxUChar; -#else /* Unicode */ - /* VZ: note that VC++ defines _T[SU]CHAR simply as wchar_t and not as */ - /* signed/unsigned version of it which (a) makes sense to me (unlike */ - /* char wchar_t is always unsigned) and (b) was how the previous */ - /* definitions worked so keep it like this */ - - /* GNU libc has __WCHAR_TYPE__ which requires special treatment, see */ - /* comment below */ - #if !defined(__WCHAR_TYPE__) || \ - (!defined(__GNUC__) || wxCHECK_GCC_VERSION(2, 96)) - /* standard case */ - typedef wchar_t wxChar; - typedef wchar_t wxSChar; - typedef wchar_t wxUChar; - #else /* __WCHAR_TYPE__ and gcc < 2.96 */ - /* VS: wxWidgets used to define wxChar as __WCHAR_TYPE__ here. However, */ - /* this doesn't work with new GCC 3.x compilers because wchar_t is */ - /* C++'s builtin type in the new standard. OTOH, old compilers (GCC */ - /* 2.x) won't accept new definition of wx{S,U}Char, therefore we */ - /* have to define wxChar conditionally depending on detected */ - /* compiler & compiler version. */ - /* with old definition of wxChar. */ - typedef __WCHAR_TYPE__ wxChar; - typedef __WCHAR_TYPE__ wxSChar; - typedef __WCHAR_TYPE__ wxUChar; - #endif /* __WCHAR_TYPE__ */ -#endif /* ASCII/Unicode */ - -/* ---------------------------------------------------------------------------- */ -/* define _T() and related macros */ -/* ---------------------------------------------------------------------------- */ - -/* BSD systems define _T() to be something different in ctype.h, override it */ -#if defined(__FreeBSD__) || defined(__DARWIN__) - #include - #undef _T -#endif - -/* could already be defined by tchar.h (it's quasi standard) */ -#ifndef _T - #if !wxUSE_UNICODE - #define _T(x) x - #else /* Unicode */ - #define _T(x) L ## x - #endif /* ASCII/Unicode */ -#endif /* !defined(_T) */ - -/* although global macros with such names are normally bad, we want to have */ -/* another name for _T() which should be used to avoid confusion between _T() */ -/* and _() in wxWidgets sources */ -#define wxT(x) _T(x) - -/* Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs */ -#ifndef __TFILE__ - #define __XFILE__(x) wxT(x) - #define __TFILE__ __XFILE__(__FILE__) -#endif - -#ifndef __TDATE__ - #define __XDATE__(x) wxT(x) - #define __TDATE__ __XDATE__(__DATE__) -#endif - -#ifndef __TTIME__ - #define __XTIME__(x) wxT(x) - #define __TTIME__ __XTIME__(__TIME__) -#endif - -/* - define wxFoo() function for each standard foo() function whose signature - (exceptionally including the return type) includes any mention of char: - wxFoo() is going to be a Unicode-friendly version of foo(), i.e. will have - the same signature but with char replaced by wxChar which allows us to use - it in Unicode build as well - */ - -#ifdef wxHAVE_TCHAR_SUPPORT - #include - - /* ctype.h functions */ - #define wxIsalnum _istalnum - #define wxIsalpha _istalpha - #define wxIscntrl _istcntrl - #define wxIsdigit _istdigit - #define wxIsgraph _istgraph - #define wxIslower _istlower - #define wxIsprint _istprint - #define wxIspunct _istpunct - #define wxIsspace _istspace - #define wxIsupper _istupper - #define wxIsxdigit _istxdigit - - /* - There is a bug in VC6 C RTL: toxxx() functions dosn't do anything with - signed chars < 0, so "fix" it here. - */ - #define wxTolower(c) _totlower((wxUChar)(c)) - #define wxToupper(c) _totupper((wxUChar)(c)) - - /* locale.h functons */ - #define wxSetlocale _tsetlocale - - /* string.h functions */ - #define wxStrcat _tcscat - #define wxStrchr _tcschr - #define wxStrcmp _tcscmp - #define wxStrcoll _tcscoll - #define wxStrcpy _tcscpy - #define wxStrcspn _tcscspn - #define wxStrdupW _wcsdup /* notice the 'W'! */ - #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 - - /* 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 wxFputs _fputts - #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 wxScanf _tscanf - #if defined(__DMC__) - #if wxUSE_UNICODE - /* Digital Mars adds count to _stprintf (C99) so prototype conversion see wxchar.cpp */ - int wxSprintf (wchar_t * __RESTRICT s, const wchar_t * __RESTRICT format, ... ) ; - #else - /* and there is a bug in D Mars tchar.h prior to 8.39.4n, so define as sprintf */ - #define wxSprintf sprintf - #endif - #else - #define wxSprintf _stprintf - #endif - - #define wxSscanf _stscanf - #define wxTmpnam _ttmpnam - #define wxUngetc _tungetc - #define wxVfprintf _vftprintf - #define wxVprintf _vtprintf - #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 - #define wxRemove wxMSLU__tremove - #define wxRename wxMSLU__trename - #else - #ifdef __WXWINCE__ - #define wxRemove DeleteFile - #else - #define wxRemove _tremove - #define wxRename _trename - #endif - #endif - - /* stdlib.h functions */ - #define wxAtoi _ttoi - #define wxAtol _ttol - /* #define wxAtof _tttof -- notice that there is no such thing (why?) */ - #define wxGetenv _tgetenv - #define wxSystem _tsystem - - /* time.h functions */ - #define wxAsctime _tasctime - #define wxCtime _tctime -#else /* !TCHAR-aware compilers */ - #if wxUSE_UNICODE - #include - - /* this is probably glibc-specific */ - #if defined(__WCHAR_TYPE__) && !defined(__MWERKS__) - /* ctype.h functions (wctype.h) */ - #define wxIsalnum iswalnum - #define wxIsalpha iswalpha - #define wxIscntrl 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 /* !glibc 2.0 */ - #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_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ - #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 wxStrtol wcstol - #define wxStrtoul wcstoul - #define wxStrxfrm wcsxfrm - - #define wxFgetc fgetwc - #define wxFgetchar fgetwchar - #define wxFgets fgetws - #define wxFputc fputwc - #define wxFputchar fputwchar - #define wxGetc getwc - #define wxGetchar getwchar - #define wxGets getws - #define wxUngetc ungetwc - - #ifdef HAVE_FPUTWS - #define wxFputs fputws - #else - #define wxNEED_FPUTS - #include - int wxFputs(const wxChar *ch, FILE *stream); - #endif - - #ifdef HAVE_WPUTC - #define wxPutc wputc - #else - #define wxNEED_PUTC - #include - int wxPutc(wxChar ch, FILE *stream); - #endif - - #ifdef HAVE_WPUTCHAR - #define wxPutchar wputchar - #else - #define wxPutchar(wch) wxPutc(wch, stdout) - #endif - - #ifdef HAVE_PUTWS - #define wxPuts putws - #else - #define wxPuts(ws) wxFputs(ws, stdout) - #endif - - /* we need %s to %ls conversion for printf and scanf etc */ - #define wxNEED_PRINTF_CONVERSION - - /* glibc doesn't have wide char equivalents of the other stuff so */ - /* use our own versions */ - #define wxNEED_WX_STDIO_H - #define wxNEED_WX_STDLIB_H - #define wxNEED_WX_TIME_H - #elif defined(__MWERKS__) && ( defined(__MSL__) || defined(__MACH__) ) - /* ctype.h functions (wctype.h) */ - #define wxIsalnum iswalnum - #define wxIsalpha iswalpha - #define wxIscntrl 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 - #define wxTolower towlower - #define wxToupper towupper - - /* 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_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ - #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 wxStrtol wcstol - #define wxStrtoul wcstoul - #define wxStrxfrm wcsxfrm - - #define wxFgetc fgetwc - #define wxFgetchar fgetwchar - #define wxFgets fgetws - #define wxFputc fputwc - #define wxFputchar fputwchar - #define wxGetc getwc - #define wxGetchar getwchar - #define wxGets getws - #define wxUngetc ungetwc - - #define wxNEED_PRINTF_CONVERSION - - #define wxPutc putwc - #define wxPutchar putwchar - #define wxFputs fputws - - /* stdio.h functions */ - - #define wxNEED_WX_STDIO_H - - /* stdlib.h functions */ - #ifdef __MACH__ - #define wxNEED_WX_STDLIB_H - #else - #define wxAtof watof - #define wxAtoi watoi - #define wxAtol watol - #define wxGetenv(a) ((wxChar*)NULL) - #define wxSystem(a) ((int)NULL) - #endif - /* time.h functions */ - #define wxAsctime wasciitime - #define wxCtime wctime - /* #define wxStrftime wcsftime */ - - #define wxNEED_WX_TIME_H - #else /* !metrowerks for apple */ - #error "Please define wide character functions for your environment" - #endif - #else /* ASCII */ - #include - #include - - /* ctype.h functions */ - #define wxIsalnum isalnum - #define wxIsalpha isalpha - #define wxIscntrl iscntrl - #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 wxStrcat strcat - #define wxStrchr strchr - #define wxStrcmp strcmp - #define wxStrcoll strcoll - #define wxStrcpy strcpy - #define wxStrcspn strcspn - - /* wxStricmp and wxStrnicmp are defined below */ - #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 - #ifdef HAVE_STRTOK_R - #define wxStrtok(str, sep, last) strtok_r(str, sep, last) - #endif - #define wxStrtol strtol - #define wxStrtoul strtoul - #define wxStrxfrm strxfrm - - /* stdio.h functions */ - #define wxFopen fopen - #define wxFreopen freopen - #define wxRemove remove - #define wxRename rename - - #define wxPerror perror - #define wxTmpnam tmpnam - - #define wxFgetc fgetc - #define wxFgetchar fgetchar - #define wxFgets fgets - #define wxFputc fputc - #define wxFputs fputs - #define wxFputchar fputchar - #define wxFprintf fprintf - #define wxFscanf fscanf - #define wxGetc getc - #define wxGetchar getchar - #define wxGets gets - #define wxPrintf printf - #define wxPutc putc - #define wxPutchar putchar - #define wxPuts puts - #define wxScanf scanf - #define wxSprintf sprintf - #define wxSscanf sscanf - #define wxUngetc ungetc - #define wxVfprintf vfprintf - #define wxVprintf vprintf - #define wxVsscanf vsscanf - #define wxVsprintf vsprintf - - /* stdlib.h functions */ - #define wxAtof atof - #define wxAtoi atoi - #define wxAtol atol - #define wxGetenv getenv - #define wxSystem system - - /* time.h functions */ - #define wxAsctime asctime - #define wxCtime ctime - #define wxStrftime strftime - #endif /* Unicode/ASCII */ -#endif /* TCHAR-aware compilers/the others */ - -/* - various special cases - */ - -/* define wxStricmp and wxStrnicmp for various compilers */ - -/* note that in Unicode mode we definitely are going to need our own version */ -#if !defined(wxStricmp) && !wxUSE_UNICODE - #if defined(__BORLANDC__) || defined(__WATCOMC__) || \ - defined(__SALFORDC__) || defined(__VISAGECPP__) || \ - defined(__EMX__) || defined(__DJGPP__) - #define wxStricmp stricmp - #define wxStrnicmp strnicmp - #elif defined(__SYMANTEC__) || defined(__VISUALC__) || \ - (defined(__MWERKS__) && defined(__INTEL__)) - #define wxStricmp _stricmp - #define wxStrnicmp _strnicmp - #elif defined(__UNIX__) || defined(__GNUWIN32__) - #define wxStricmp strcasecmp - #define wxStrnicmp strncasecmp - /* #else -- use wxWidgets implementation */ - #endif -#endif /* !defined(wxStricmp) */ - -/* define wxWcslen() which should be always available if wxUSE_WCHAR_T == 1 (as */ -/* it's used in wx/buffer.h -- and also might be used just below by wxStrlen() */ -/* when wxStrlen_() is #define'd as wxWcslen so do it before defining wxStrlen) */ -#if wxUSE_WCHAR_T - #ifdef HAVE_WCSLEN - #define wxWcslen wcslen - #else - #if defined( __WXMAC_XCODE__ ) && !defined( __cplusplus ) - /* xcode native targets are giving multiply defined symbols on regex */ - static - #endif - inline size_t wxWcslen(const wchar_t *s) - { - size_t n = 0; - while ( *s++ ) - n++; - - return n; - } - #endif -#endif /* wxUSE_WCHAR_T */ - -#ifdef __cplusplus -/* checks whether the passed in pointer is NULL and if the string is empty */ -inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; } - -/* safe version of strlen() (returns 0 if passed NULL pointer) */ -inline size_t wxStrlen(const wxChar *psz) { return psz ? wxStrlen_(psz) : 0; } -#endif - -/* - each of strdup() and wcsdup() may or may not be available but we need both - of them anyhow for wx/buffer.h so we define the missing one(s) in - wxchar.cpp and so we should always have both wxStrdupA and wxStrdupW - defined -- if this is somehow not the case in some situations, please - correct that and not the lines here - */ -#if wxUSE_UNICODE - #define wxStrdup wxStrdupW -#else - #define wxStrdup wxStrdupA -#endif - -#ifdef __cplusplus -WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ -#endif - -/* printf() family saga */ - -/* - For some systems vsnprintf() exists in the system libraries but not in the - headers, so we need to declare it ourselves to be able to use it. - */ -#if defined(HAVE_VSNPRINTF) && !defined(HAVE_VSNPRINTF_DECL) - extern "C" - int vsnprintf(char *str, size_t size, const char *format, va_list ap); -#endif /* !HAVE_VSNPRINTF_DECL */ - -/* - 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 - */ -#ifndef wxVsnprintf_ - #if wxUSE_UNICODE - #if defined(__MWERKS__) - #define HAVE_WCSRTOMBS 1 - #define HAVE_VSWPRINTF 1 - #endif - #if defined(__WATCOMC__) - #define wxVsnprintf_ _vsnwprintf - #define wxSnprintf_ _snwprintf - #endif - #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 */ - /* vsnprintf() */ - #if defined(HAVE_VSNPRINTF) || defined(__MWERKS__) || defined(__WATCOMC__) - /* assume we have snprintf() too if we have vsnprintf() */ - #define wxVsnprintf_ vsnprintf - #define wxSnprintf_ snprintf - #endif - #endif -#endif /* wxVsnprintf_ not defined yet */ - -#ifndef wxSnprintf_ - /* no [v]snprintf(), cook our own */ - 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); -#endif - -/* - In Unicode mode we need to have all standard functions such as wprintf() and - so on but not all systems have them so use our own implementations in this - case. - */ -#if wxUSE_UNICODE && !defined(wxHAVE_TCHAR_SUPPORT) && !defined(HAVE_WPRINTF) - #define wxNEED_WPRINTF -#endif - -/* - More Unicode complications: although both ANSI C and C++ define a number of - wide character functions such as wprintf(), not all environments have them. - Worse, those which do have different behaviours: under Windows, %s format - specifier changes its meaning in Unicode build and expects a Unicode string - while under Unix/POSIX it still means an ASCII string even for wprintf() and - %ls has to be used for wide strings. - - We choose to always emulate Windows behaviour as more useful for us so even - if we have wprintf() we still must wrap it in a non trivial wxPrintf(). - -*/ - -#if defined(wxNEED_PRINTF_CONVERSION) || defined(wxNEED_WPRINTF) - /* - we need to implement all wide character printf and scanf functions - either because we don't have them at all or because they don't have the - semantics we need - */ - - #include /* for FILE */ - - int wxScanf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_1; - int wxSscanf( const wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; - int wxFscanf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; - int wxVsscanf( const wxChar *str, const wxChar *format, va_list ap ); - int wxPrintf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_1; - int wxSprintf( wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; - int wxFprintf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; - int wxVfprintf( FILE *stream, const wxChar *format, va_list ap ); - int wxVprintf( const wxChar *format, va_list ap ); - int wxVsprintf( wxChar *str, const wxChar *format, va_list ap ); -#endif /* wxNEED_PRINTF_CONVERSION */ - -/* these 2 can be simply mapped to the versions with underscore at the end */ -/* if we don't have to do the conversion */ -/* - However, if we don't have any vswprintf() at all we don't need to redefine - anything as our own wxVsnprintf_() already behaves as needed. -*/ -#if defined(wxNEED_PRINTF_CONVERSION) && defined(wxVsnprintf_) - int wxSnprintf( wxChar *str, size_t size, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3; - int wxVsnprintf( wxChar *str, size_t size, const wxChar *format, va_list ap ); -#else - #define wxSnprintf wxSnprintf_ - #define wxVsnprintf wxVsnprintf_ -#endif - -/* - various functions which might not be available in libc and for which we - provide our own replacements in wxchar.cpp - */ - -/* ctype.h functions */ - -/* VZ: note that this is never defined currently */ -#ifdef wxNEED_WX_CTYPE_H - WXDLLIMPEXP_BASE int wxIsalnum(wxChar ch); - WXDLLIMPEXP_BASE int wxIsalpha(wxChar ch); - WXDLLIMPEXP_BASE int wxIscntrl(wxChar ch); - WXDLLIMPEXP_BASE int wxIsdigit(wxChar ch); - WXDLLIMPEXP_BASE int wxIsgraph(wxChar ch); - WXDLLIMPEXP_BASE int wxIslower(wxChar ch); - WXDLLIMPEXP_BASE int wxIsprint(wxChar ch); - WXDLLIMPEXP_BASE int wxIspunct(wxChar ch); - WXDLLIMPEXP_BASE int wxIsspace(wxChar ch); - WXDLLIMPEXP_BASE int wxIsupper(wxChar ch); - WXDLLIMPEXP_BASE int wxIsxdigit(wxChar ch); - WXDLLIMPEXP_BASE int wxTolower(wxChar ch); - WXDLLIMPEXP_BASE int wxToupper(wxChar ch); -#endif /* wxNEED_WX_CTYPE_H */ - -/* 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++ */ - -/* - we had goofed and defined wxIctrl() instead of (correct) wxIscntrl() in the - initial versions of this header -- now it is too late to remove it so - although we fixed the function/macro name above, still provide the - backwards-compatible synonym. - */ -#define wxIsctrl wxIscntrl - -/* string.h functions */ - -/* VZ: this is never defined neither currently */ -#ifdef wxNEED_WX_STRING_H - WXDLLIMPEXP_BASE wxChar * wxStrcat(wxChar *dest, const wxChar *src); - WXDLLIMPEXP_BASE const wxChar * wxStrchr(const wxChar *s, wxChar c); - WXDLLIMPEXP_BASE wxChar * wxStrchr(wxChar *s, wxChar c) - { return (wxChar *)wxStrchr((const wxChar *)s, c); } - WXDLLIMPEXP_BASE int wxStrcmp(const wxChar *s1, const wxChar *s2); - WXDLLIMPEXP_BASE int wxStrcoll(const wxChar *s1, const wxChar *s2); - WXDLLIMPEXP_BASE wxChar * wxStrcpy(wxChar *dest, const wxChar *src); - WXDLLIMPEXP_BASE size_t wxStrcspn(const wxChar *s, const wxChar *reject); - WXDLLIMPEXP_BASE size_t wxStrlen(const wxChar *s); - WXDLLIMPEXP_BASE wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n); - WXDLLIMPEXP_BASE int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n); - WXDLLIMPEXP_BASE wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n); - WXDLLIMPEXP_BASE const wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept); - WXDLLIMPEXP_BASE wxChar * wxStrpbrk(wxChar *s, const wxChar *accept) - { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); } - WXDLLIMPEXP_BASE const wxChar * wxStrrchr(const wxChar *s, wxChar c); - WXDLLIMPEXP_BASE wxChar * wxStrrchr(wxChar *s, wxChar c) - { return (wxChar *)wxStrrchr((const wxChar *)s, c); } - WXDLLIMPEXP_BASE size_t wxStrspn(const wxChar *s, const wxChar *accept); - WXDLLIMPEXP_BASE const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle); - WXDLLIMPEXP_BASE wxChar *wxStrstr(wxChar *haystack, const wxChar *needle) - { return (wxChar *)wxStrstr((const wxChar *)haystack, needle); } - WXDLLIMPEXP_BASE double wxStrtod(const wxChar *nptr, wxChar **endptr); - WXDLLIMPEXP_BASE long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base); - WXDLLIMPEXP_BASE unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base); - WXDLLIMPEXP_BASE size_t wxStrxfrm(wxChar *dest, const wxChar *src, size_t n); -#endif /* wxNEED_WX_STRING_H */ - -#ifndef wxStrdupA -WXDLLIMPEXP_BASE char *wxStrdupA(const char *psz); -#endif - -#ifndef wxStrdupW -WXDLLIMPEXP_BASE wchar_t *wxStrdupW(const wchar_t *pwz); -#endif - -#ifndef wxStricmp -WXDLLIMPEXP_BASE int wxStricmp(const wxChar *psz1, const wxChar *psz2); -#endif - -#ifndef wxStrnicmp -WXDLLIMPEXP_BASE int wxStrnicmp(const wxChar *psz1, const wxChar *psz2, size_t len); -#endif - -#ifndef wxStrtok -WXDLLIMPEXP_BASE wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr); -#endif - -#ifdef __cplusplus -#ifndef wxSetlocale -class WXDLLIMPEXP_BASE wxWCharBuffer; -WXDLLIMPEXP_BASE wxWCharBuffer wxSetlocale(int category, const wxChar *locale); -#endif -#endif - -/* stdio.h functions */ -#ifdef wxNEED_WX_STDIO_H - #include - WXDLLIMPEXP_BASE FILE * wxFopen(const wxChar *path, const wxChar *mode); - WXDLLIMPEXP_BASE FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream); - WXDLLIMPEXP_BASE int wxRemove(const wxChar *path); - WXDLLIMPEXP_BASE int wxRename(const wxChar *oldpath, const wxChar *newpath); - - /* *printf() family is handled separately */ -#endif /* wxNEED_WX_STDIO_H */ - - -/* stdlib.h functions */ -#ifndef wxAtof -WXDLLIMPEXP_BASE double wxAtof(const wxChar *psz); -#endif - -#ifdef wxNEED_WX_STDLIB_H -WXDLLIMPEXP_BASE int wxAtoi(const wxChar *psz); -WXDLLIMPEXP_BASE long wxAtol(const wxChar *psz); -WXDLLIMPEXP_BASE wxChar * wxGetenv(const wxChar *name); -WXDLLIMPEXP_BASE int wxSystem(const wxChar *psz); -#endif - - -/* time.h functions */ -#ifdef wxNEED_WX_TIME_H -#if defined(__MWERKS__) && defined(macintosh) - #include -#endif - WXDLLIMPEXP_BASE size_t wxStrftime(wxChar *s, size_t max, - const wxChar *fmt, const struct tm *tm); -#endif /* wxNEED_WX_TIME_H */ - -#ifndef wxCtime -#include -WXDLLIMPEXP_BASE wxChar *wxCtime(const time_t *timep); -#endif - - -/* missing functions in some WinCE versions */ -#ifdef _WIN32_WCE -#if (_WIN32_WCE < 300) -WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); -#endif -WXDLLIMPEXP_BASE char* strdup(const char* s); - -#if _WIN32_WCE <= 211 -WXDLLIMPEXP_BASE int isspace(int c); -WXDLLIMPEXP_BASE int isascii( int c ); -#endif -#endif - -/* multibyte to wide char conversion functions and macros */ - -#if wxUSE_WCHAR_T - /* multibyte<->widechar conversion */ - WXDLLIMPEXP_BASE size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n); - WXDLLIMPEXP_BASE 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 /* !wxUSE_UNICODE */ - /* 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 +// 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_ */ -