X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/74ee96987a45db583cbf61b6d9ccb5219122e98c..324eeecb3cdc9522e136af6670443148772b412a:/include/wx/wxchar.h diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h index ee7f0b225f..32b9a24d1d 100644 --- a/include/wx/wxchar.h +++ b/include/wx/wxchar.h @@ -1,770 +1,1173 @@ -///////////////////////////////////////////////////////////////////////////// -// Name: wxchar.h -// Purpose: Declarations common to wx char/wchar_t usage (wide chars) -// Author: Joel Farley -// Modified by: -// Created: 1998/06/12 -// RCS-ID: $Id$ -// Copyright: (c) wxWindows copyright -// Licence: wxWindows licence -///////////////////////////////////////////////////////////////////////////// +/* + * 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 */ #ifndef _WX_WXCHAR_H_ #define _WX_WXCHAR_H_ -#ifdef __GNUG__ +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #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 +#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) */ -// ---------------------------------------------------------------------------- -// first deal with Unicode setting -// ---------------------------------------------------------------------------- +/* Unicode support requires wchar_t */ +#if wxUSE_UNICODE && !wxUSE_WCHAR_T + #error "wchar_t must be available in Unicode build" +#endif /* Unicode */ -// 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 +/* + Standard headers we need here. -// 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 + NB: don't include any wxWidgets headers here because almost of them include + this one! + */ -// Required for wxPrintf() etc +/* Required for wxPrintf() etc */ #include -// ---------------------------------------------------------------------------- -// define wxHAVE_TCHAR_FUNCTIONS for the compilers which support the -// wide-character functions -// ---------------------------------------------------------------------------- +/* 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). -// VC++ and BC++ starting with 5.2 have TCHAR support + 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_FUNCTIONS + #define wxHAVE_TCHAR_SUPPORT #elif defined(__BORLANDC__) && (__BORLANDC__ >= 0x520) - #define wxHAVE_TCHAR_FUNCTIONS -#elif defined(__MINGW32__) && wxCHECK_W32API_VERSION( 1, 0 ) - #define wxHAVE_TCHAR_FUNCTIONS + #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 ) && !defined(__WXPALMOS__) + #define wxHAVE_TCHAR_SUPPORT #include #include #include -#elif defined(__CYGWIN__) +#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 // !HAVE_WCSLEN - #include - #include -#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 - - // 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 -#elif defined(__MWERKS__) || defined(__VISAGECPP__) - // for wcslen - #if wxUSE_WCHAR_T - #include #endif -#endif // compilers with (good) TCHAR support +#endif /* wxHAVE_TCHAR_SUPPORT */ -#ifdef wxHAVE_TCHAR_FUNCTIONS -# define HAVE_WCSLEN 1 +/* ---------------------------------------------------------------------------- */ +/* define wxChar type */ +/* ---------------------------------------------------------------------------- */ -# include +/* TODO: define wxCharInt to be equal to either int or wint_t? */ -# if wxUSE_UNICODE // temporary - preserve binary compatibility -#if defined(__GNUWIN32__) - #define _TCHAR TCHAR - #define _TSCHAR TCHAR - #define _TUCHAR TCHAR +#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 -typedef _TCHAR wxChar; -typedef _TSCHAR wxSChar; -typedef _TUCHAR wxUChar; -# else -# define wxChar char -# define wxSChar signed char -# define wxUChar unsigned char -# 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) - // wchar_t is available - #ifndef wxUSE_WCHAR_T - #define wxUSE_WCHAR_T 1 - #endif // !defined(wxUSE_WCHAR_T) +/* Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs */ +#ifndef __TFILE__ + #define __XFILE__(x) wxT(x) + #define __TFILE__ __XFILE__(__FILE__) +#endif - // ctype.h functions -#ifndef wxNO_TCHAR_CTYPE -#ifdef __BORLANDC__ -# include +#ifndef __TDATE__ + #define __XDATE__(x) wxT(x) + #define __TDATE__ __XDATE__(__DATE__) #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 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 -#ifndef wxNO_TCHAR_STDIO -# if wxUSE_UNICODE_MSLU -# define wxRemove wxMSLU__tremove -# define wxRename wxMSLU__trename -# else -# define wxRemove _tremove -# define wxRename _trename -# endif -# 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 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__) || 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 0 -# 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_WCHAR_H - // include wchar.h to get wcslen() declaration used by wx/buffer.h - // stddef.h is needed for Cygwin -# include -# include -# elif defined(HAVE_WCSTR_H) - // old compilers have wcslen() here -# include -# elif defined(__FreeBSD__) || defined(__DARWIN__) || defined(__EMX__) - // include stdlib.h for wchar_t, wcslen is provided in wxchar.cpp -# include - size_t WXDLLEXPORT wcslen(const wchar_t *s); -# endif // HAVE_WCHAR_H -# endif // wxUSE_WCHAR_T - -// check whether we are doing Unicode -# if wxUSE_UNICODE - -# include - -// this is probably glibc-specific -# if defined(__WCHAR_TYPE__) - -// VS: wxWindows 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. -// The most complicated case is the infamous so-called "gcc-2.96" which does not -// accept new definition of wxSChar but doesn't work with old definition of wxChar. -#if defined(__GNUC__) && (__GNUC__ >= 3) - // modern C++ compiler - typedef wchar_t wxChar; - typedef signed wchar_t wxSChar; - typedef unsigned wchar_t wxUChar; -#else - #if defined(__GNUC__) && (__GNUC__ == 2) && (__GNUC_MINOR__ == 96) - typedef wchar_t wxChar; + +#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 + + #if defined(__WATCOMC__) && defined(UNICODE) + #define WXWCHAR_T_CAST(c) (wint_t)(c) #else - typedef __WCHAR_TYPE__ wxChar; + #define WXWCHAR_T_CAST(c) c #endif - typedef signed __WCHAR_TYPE__ wxSChar; - typedef unsigned __WCHAR_TYPE__ wxUChar; -#endif -# 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 - -# 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 wxPutc wputc -# define wxPutchar wputchar -# define wxPuts putws -# define wxUngetc ungetwc - -// we need %s to %ls conversion for printf and scanf etc -# define wxNEED_PRINTF_CONVERSION -# define wxHAS_VSNPRINTF -# define wxHAS_SNPRINTF - -// 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 -# include - - typedef char wxChar; - typedef signed char wxSChar; - typedef unsigned char wxUChar; - -# 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) + /* ctype.h functions */ + #define wxIsalnum(c) _istalnum(WXWCHAR_T_CAST(c)) + #define wxIsalpha(c) _istalpha(WXWCHAR_T_CAST(c)) + #define wxIscntrl(c) _istcntrl(WXWCHAR_T_CAST(c)) + #define wxIsdigit(c) _istdigit(WXWCHAR_T_CAST(c)) + #define wxIsgraph(c) _istgraph(WXWCHAR_T_CAST(c)) + #define wxIslower(c) _istlower(WXWCHAR_T_CAST(c)) + #define wxIsprint(c) _istprint(WXWCHAR_T_CAST(c)) + #define wxIspunct(c) _istpunct(WXWCHAR_T_CAST(c)) + #define wxIsspace(c) _istspace(WXWCHAR_T_CAST(c)) + #define wxIsupper(c) _istupper(WXWCHAR_T_CAST(c)) + #define wxIsxdigit(c) _istxdigit(WXWCHAR_T_CAST(c)) + + /* + 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 + #if wxUSE_UNICODE_MSLU + #define wxFopen wxMSLU__tfopen + #else + #define wxFopen _tfopen + #endif + #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(c,f) _puttc(WXWCHAR_T_CAST(c),f) + #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 wxStrtok(str, sep, last) strtok(str, sep) + #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 - // 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 + /* 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 -# endif//Unicode -#endif//TCHAR-aware compilers + /* 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 !defined(__MWERKS__) && defined(__DARWIN__) && ( MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 ) + /* even though they are defined and "implemented", they are bad and just + stubs so we need our own - we need these even in ANSI builds!! */ + #define mbstowcs wxInternalMbstowcs + #define wcstombs wxInternalWcstombs + + WXDLLIMPEXP_BASE size_t wxInternalMbstowcs (wchar_t *, const char *, size_t); + WXDLLIMPEXP_BASE size_t wxInternalWcstombs (char *, const wchar_t *, size_t); + #endif -// define wxStricmp for various compilers without Unicode possibilities + /* 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 ) + + /* we need everything! */ + #define wxNEED_WX_STRING_H + #define wxNEED_WX_CTYPE_H + + #define wxFgetchar(c) wxFgetc(c, stdin) + #define wxFputc wxPutc + #define wxFputchar(c) wxPutc(c, stdout) + #define wxGetc wxFgetc + #define wxGetchar(c) wxFgetc(c, stdin) + + #include + + #define wxNEED_FGETC + #define wxNEED_FGETS + #define wxNEED_GETS + #define wxNEED_UNGETC + + #define wxNEED_FPUTS + #define wxNEED_PUTS + #define wxNEED_PUTC + + int wxFputs(const wxChar *ch, FILE *stream); + int wxPuts(const wxChar *ws); + int wxPutc(wxChar ch, FILE *stream); + + #ifdef __cplusplus + extern "C" { + #endif + WXDLLIMPEXP_BASE size_t wxStrlen_(const wxChar *s); + #ifdef __cplusplus + } + #endif + + #define wxPutchar(wch) wxPutc(wch, stdout) + + #define wxNEED_PRINTF_CONVERSION + #define wxNEED_WX_STDIO_H + #define wxNEED_WX_STDLIB_H + #define wxNEED_WX_TIME_H + + #elif 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 wxNEED_PUTS + int wxPuts(const wxChar *ws); + #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(__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 + #if defined(__BORLANDC__) || defined(__WATCOMC__) || \ + defined(__SALFORDC__) || defined(__VISAGECPP__) || \ + defined(__EMX__) || defined(__DJGPP__) + #define wxStricmp stricmp + #define wxStrnicmp strnicmp + #elif defined(__WXPALMOS__) + /* FIXME: There is no equivalent to strnicmp in the Palm OS API. This + * quick hack should do until one can be written. + */ + #define wxStricmp StrCaselessCompare + #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 + WXDLLIMPEXP_BASE size_t wxWcslen(const wchar_t *s); + #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 -// 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 -#if !defined(__MWERKS__) || !defined(__WXMAC__) -# define wxStrdup strdup +/* + 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 -# 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 wxFopen fopen -# define wxFreopen freopen -# define wxPerror perror -# define wxRemove remove -# define wxRename rename -# define wxTmpnam tmpnam - -# define wxFgetc fgetc -# define wxFgetchar fgetchar -# define wxFgets fgets -# define wxFputc fputc -# 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 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 - -// 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; } +#ifdef __cplusplus +WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ #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 +/* 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 -// 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 + #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 */ + +/* RN: Used only under OSX <= 10.2 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++ */ + +/* + a few compilers don't have the (non standard but common) isascii function, + define it ourselves for them + */ +#ifndef isascii + #if defined(__MWERKS__) + #define wxNEED_ISASCII + #elif defined(_WIN32_WCE) + #if _WIN32_WCE <= 211 + #define wxNEED_ISASCII + #endif + #endif +#endif /* isascii */ + +#ifdef wxNEED_ISASCII + inline int isascii(int c) { return (unsigned)c < 0x80; } #endif -WXDLLEXPORT bool wxOKlibc(); // for internal use - -// We need conversion from %s to %ls in Unicode mode under Unix -#ifdef wxNEED_PRINTF_CONVERSION - -#include // need FILE - -int wxScanf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; -int wxSscanf( const wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3; -int wxFscanf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3; -int wxVsscanf( const wxChar *str, const wxChar *format, va_list ap ); -int wxPrintf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; -int wxSnprintf( wxChar *str, size_t size, const wxChar *format, ... ) ATTRIBUTE_PRINTF_4; -int wxSprintf( wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3; -int wxFprintf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3; -int wxVfprint( const wxChar *format, va_list ap ); -int wxVprintf( const wxChar *format, va_list ap ); -int wxVsnprintf( wxChar *str, size_t size, const wxChar *format, va_list ap ); -int wxVsprintf( wxChar *str, const wxChar *format, va_list ap ); - -#endif // wxNEED_PRINTF_CONVERSION - -#if !defined(wxSnprintf) && !defined(wxHAS_SNPRINTF) -// wxSnprintf() is like snprintf() if it's available and sprintf() (always -// available, but dangerous!) if not. -WXDLLEXPORT int wxSnprintf(wxChar *buf, size_t len, - const wxChar *format, - ...) ATTRIBUTE_PRINTF_3; +#ifdef _WIN32_WCE + #if _WIN32_WCE <= 211 + #define isspace(c) ((c) == _T(' ') || (c) == _T('\t')) + #endif +#endif /* _WIN32_WCE */ + +/* + we had goofed and defined wxIsctrl() 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 */ +#ifndef strdup + #if defined(__MWERKS__) && !defined(__MACH__) && (__MSL__ < 0x00008000) + #define wxNEED_STRDUP + #elif defined(__WXWINCE__) + #if _WIN32_WCE <= 211 + #define wxNEED_STRDUP + #endif + #endif +#endif /* strdup */ + +#ifdef wxNEED_STRDUP + WXDLLIMPEXP_BASE char *strdup(const char* s); #endif -#if !defined(wxVsnprintf) && !defined(wxHAS_VSNPRINTF) -// and wxVsnprintf() is like vsnprintf() or vsprintf() -WXDLLEXPORT int wxVsnprintf(wxChar *buf, size_t len, - const wxChar *format, - va_list argptr); +/* RN: Used only under OSX <= 10.2 currently + The __cplusplus ifdefs are messy, but they are required to build + the regex library, since c does not support function overloading +*/ +#ifdef wxNEED_WX_STRING_H +# ifdef __cplusplus + extern "C" { +# endif + WXDLLIMPEXP_BASE wxChar * wxStrcat(wxChar *dest, const wxChar *src); + WXDLLIMPEXP_BASE const wxChar * wxStrchr(const wxChar *s, wxChar 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 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 const wxChar * wxStrrchr(const wxChar *s, wxChar c); + WXDLLIMPEXP_BASE size_t wxStrspn(const wxChar *s, const wxChar *accept); + WXDLLIMPEXP_BASE const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle); +# ifdef __cplusplus + } +# endif + + /* These functions use C++, so we can't c extern them */ + 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); + + /* inlined versions */ + #ifdef __cplusplus + inline wxChar * wxStrchr(wxChar *s, wxChar c) + { return (wxChar *)wxStrchr((const wxChar *)s, c); } + inline wxChar * wxStrpbrk(wxChar *s, const wxChar *accept) + { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); } + inline wxChar * wxStrrchr(wxChar *s, wxChar c) + { return (wxChar *)wxStrrchr((const wxChar *)s, c); } + inline wxChar *wxStrstr(wxChar *haystack, const wxChar *needle) + { return (wxChar *)wxStrstr((const wxChar *)haystack, needle); } + #endif + +#endif /* wxNEED_WX_STRING_H */ + +#ifndef wxStrdupA +WXDLLIMPEXP_BASE char *wxStrdupA(const char *psz); #endif -// if libc versions are not available, use replacements defined in wxchar.cpp -#ifndef wxStrdup -WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz); +#ifndef wxStrdupW +WXDLLIMPEXP_BASE wchar_t *wxStrdupW(const wchar_t *pwz); #endif #ifndef wxStricmp -WXDLLEXPORT int wxStricmp(const wxChar *psz1, const wxChar *psz2); +WXDLLIMPEXP_BASE int wxStricmp(const wxChar *psz1, const wxChar *psz2); #endif #ifndef wxStrnicmp -WXDLLEXPORT int wxStrnicmp(const wxChar *psz1, const wxChar *psz2, size_t len); +WXDLLIMPEXP_BASE 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); +WXDLLIMPEXP_BASE wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr); #endif +#ifdef __cplusplus #ifndef wxSetlocale -class wxWCharBuffer; -WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale); +class WXDLLIMPEXP_BASE wxWCharBuffer; +WXDLLIMPEXP_BASE wxWCharBuffer wxSetlocale(int category, const wxChar *locale); #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 const wxChar * wxStrchr(const wxChar *s, wxChar c); -WXDLLEXPORT wxChar * wxStrchr(wxChar *s, wxChar c) - { return (wxChar *)wxStrchr((const wxChar *)s, 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 const wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept); -WXDLLEXPORT wxChar * wxStrpbrk(wxChar *s, const wxChar *accept) - { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); } -WXDLLEXPORT const wxChar * wxStrrchr(const wxChar *s, wxChar c); -WXDLLEXPORT wxChar * wxStrrchr(wxChar *s, wxChar c) - { return (wxChar *)wxStrrchr((const wxChar *)s, c); } -WXDLLEXPORT size_t wxStrspn(const wxChar *s, const wxChar *accept); -WXDLLEXPORT const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle); -WXDLLEXPORT wxChar *wxStrstr(wxChar *haystack, const wxChar *needle) - { return (wxChar *)wxStrstr((const wxChar *)haystack, 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 +/* stdio.h functions */ #ifdef wxNEED_WX_STDIO_H -# include -# include -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); -#endif + #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 -WXDLLEXPORT double wxAtof(const wxChar *psz); +WXDLLIMPEXP_BASE 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); +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 -WXDLLEXPORT size_t wxStrftime(wxChar *s, size_t max, const wxChar *fmt, const struct tm *tm); +#if defined(__MWERKS__) && defined(macintosh) + #include +#endif + /*silent gabby compilers*/ + struct tm; + 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 -// 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 -// ---------------------------------------------------------------------------- +/* missing functions in some WinCE versions */ +#ifdef _WIN32_WCE +#if (_WIN32_WCE < 300) +WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); +#endif +#endif /* _WIN32_WCE */ -// 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) +/* multibyte to wide char conversion functions and macros */ -// Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs -#ifndef __TFILE__ - #define __XFILE__(x) wxT(x) - #define __TFILE__ __XFILE__(__FILE__) +#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 */ +/* Why is this here? +#error ha */ + /* 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 -#ifndef __TDATE__ - #define __XDATE__(x) wxT(x) - #define __TDATE__ __XDATE__(__DATE__) -#endif +/* + RN: The following are not normal versions of memcpy et al., rather + these are either char or widechar versions depending on + if unicode is used or not. +*/ -#ifndef __TTIME__ - #define __XTIME__(x) wxT(x) - #define __TTIME__ __XTIME__(__TIME__) -#endif +#ifdef __cplusplus -#endif - //_WX_WXCHAR_H_ + // + // RN: We could do the usual tricky compiler detection here, + // and use their variant (such as wmemchr, etc.). The problem + // is that these functions are quite rare, even though they are + // part of the current POSIX standard. In addition, most compilers + // (including even MSC) inline them just like we do right in their + // headers. + // + #if wxUSE_UNICODE + #include //for mem funcs + + //implement our own wmem variants + inline wxChar* wxTmemchr(const wxChar* s, wxChar c, size_t l) + { + for(;l && *s != c;--l, ++s) {} + + if(l) + return (wxChar*)s; + return NULL; + } + + inline int wxTmemcmp(const wxChar* sz1, const wxChar* sz2, size_t len) + { + for(; *sz1 == *sz2 && len; --len, ++sz1, ++sz2) {} + + if(len) + return *sz1 < *sz2 ? -1 : *sz1 > *sz2; + else + return 0; + } + + inline wxChar* wxTmemcpy(wxChar* szOut, const wxChar* szIn, size_t len) + { + return (wxChar*) memcpy(szOut, szIn, len * sizeof(wxChar)); + } + + inline wxChar* wxTmemmove(wxChar* szOut, const wxChar* szIn, size_t len) + { + return (wxChar*) memmove(szOut, szIn, len * sizeof(wxChar)); + } + + inline wxChar* wxTmemset(wxChar* szOut, const wxChar cIn, size_t len) + { + wxChar* szRet = szOut; + + while (len--) + *szOut++ = cIn; + + return szRet; + } + + #else //!wxUSE_UNICODE + # define wxTmemchr memchr + # define wxTmemcmp memcmp + # define wxTmemcpy memcpy + # define wxTmemmove memmove + # define wxTmemset memset + #endif + +#endif /*__cplusplus*/ + + +#endif /* _WX_WXCHAR_H_ */