X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6f5941be5f080ca42cb5fed4b672f5db16c0d8e..991d57f8443fc8a31c2ad3e3a8180af08a6394d6:/include/wx/wxchar.h?ds=sidebyside diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h index 89bf08deea..026d9d612c 100644 --- a/include/wx/wxchar.h +++ b/include/wx/wxchar.h @@ -1,272 +1,315 @@ -///////////////////////////////////////////////////////////////////////////// -// 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 -// Created: 1998/06/12 -// RCS-ID: $Id$ -// Copyright: (c) 1998-2002 wxWindows dev team -// 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 Joel Farley, Ove Kåven, Robert Roebling, Ron Lee + * 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__ - #pragma interface "wxchar.h" -#endif - -// ---------------------------------------------------------------------------- -// first deal with Unicode setting: wxUSE_UNICODE should be defined as 0 or 1 -// and is used by wxWindows, _UNICODE and/or UNICODE may be defined or used by -// the system headers so bring these settings in sync -// ---------------------------------------------------------------------------- - -// 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 +/* defs.h indirectly includes this file, so don't include it here */ +#include "wx/platform.h" +#include "wx/dlimpexp.h" -// 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 +#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 **); +#endif -// check whether we have wchar_t +/* check whether we have wchar_t and which size it is if we do */ #if !defined(wxUSE_WCHAR_T) - #if defined(__WIN16__) - // no wchar_t under Win16 regadrless of compiler used - #define wxUSE_WCHAR_T 0 - #elif defined(__UNIX__) + #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__) // Cygwin (not Mingw32) doesn't have wcslen.h, needed in buffer.h + #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 + /* add additional compiler checks if this fails */ #define wxUSE_WCHAR_T 1 #endif -#endif // !defined(wxUSE_WCHAR_T) +#endif /* !defined(wxUSE_WCHAR_T) */ -// Unicode support requires wchar_t +/* Unicode support requires wchar_t */ #if wxUSE_UNICODE && !wxUSE_WCHAR_T #error "wchar_t must be available in Unicode build" -#endif // Unicode +#endif /* Unicode */ + +/* + Standard headers we need here. -// ---------------------------------------------------------------------------- -// standard headers we need here -// -// NB: don't include any wxWindows headers here because almost of them include -// this one! -// ---------------------------------------------------------------------------- + NB: don't include any wxWidgets headers here because almost all of them include + this one! + */ -// Required for wxPrintf() etc +/* Required for wxPrintf() etc */ #include -#if defined(__CYGWIN__) - #ifndef HAVE_WCSLEN - #define HAVE_WCSLEN - #endif // !HAVE_WCSLEN - #include +/* Almost all compiler have strdup(), but not quite all: CodeWarrior under Mac */ +/* and VC++ for Windows CE don't provide it */ +#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 -// non Unix compilers which do have wchar.h (but not tchar.h which is included -// below and which includes wchar.h anyhow) -#if defined(__MWERKS__) || defined(__VISAGECPP__) +/* + 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 - // include wchar.h to get wcslen() declaration used by wx/buffer.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 + #ifdef __cplusplus + extern "C" { + #endif + #endif /* Cygwin */ + #include + + #if defined(__CYGWIN__) && defined(__cplusplus) + } + #endif /* Cygwin and C++ */ + #elif defined(HAVE_WCSTR_H) - // old compilers have wcslen() here + /* old compilers have relevant declarations here */ #include #elif defined(__FreeBSD__) || defined(__DARWIN__) || defined(__EMX__) - // include stdlib.h for wchar_t, wcslen is provided in wxchar.cpp + /* include stdlib.h for wchar_t */ #include - size_t WXDLLEXPORT wcslen(const wchar_t *s); - #endif // HAVE_WCHAR_H -#endif // wxUSE_WCHAR_T + #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() -// ---------------------------------------------------------------------------- +/* ---------------------------------------------------------------------------- */ +/* 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 +/* 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(__WXPALMOS__) + #include #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 + /* 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 + /* VisualAge 4.0+ supports TCHAR */ #define wxHAVE_TCHAR_SUPPORT -#endif // compilers with (good) TCHAR support +#endif /* compilers with (good) TCHAR support */ + +#if defined(__MWERKS__) + /* Metrowerks only has wide char support for OS X >= 10.3 */ + #if !defined(__DARWIN__) || \ + (MAC_OS_X_VERSION_MAX_ALLOWED >= MAC_OS_X_VERSION_10_3) + #define wxHAVE_MWERKS_UNICODE + #endif + + #ifdef wxHAVE_MWERKS_UNICODE + #define HAVE_WPRINTF + #endif +#endif /* __MWERKS__ */ #ifdef wxHAVE_TCHAR_SUPPORT - // get TCHAR definition if we've got it + /* get TCHAR definition if we've got it */ #include - // we surely do have wchar_t if we have TCHAR + /* we surely do have wchar_t if we have TCHAR */ #ifndef wxUSE_WCHAR_T #define wxUSE_WCHAR_T 1 - #endif // !defined(wxUSE_WCHAR_T) + #endif /* !defined(wxUSE_WCHAR_T) */ - // and we also do have wcslen() + /* and we also do have wcslen() */ #ifndef HAVE_WCSLEN #define HAVE_WCSLEN #endif -#endif // wxHAVE_TCHAR_SUPPORT +#endif /* wxHAVE_TCHAR_SUPPORT */ -// ---------------------------------------------------------------------------- -// define wxChar type -// ---------------------------------------------------------------------------- +/* ---------------------------------------------------------------------------- */ +/* define wxChar type */ +/* ---------------------------------------------------------------------------- */ -// TODO: define wxCharInt to be equal to either int or wint_t? +/* 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 +#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 */ + + /* 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__) || \ (!defined(__GNUC__) || wxCHECK_GCC_VERSION(2, 96)) - // standard case + /* standard case */ typedef wchar_t wxChar; typedef wchar_t wxSChar; typedef wchar_t wxUChar; - #else // __WCHAR_TYPE__ and gcc < 2.96 - // 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. - // with old definition of wxChar. + #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 + #endif /* __WCHAR_TYPE__ */ +#endif /* ASCII/Unicode */ -// ---------------------------------------------------------------------------- -// define _T() and related macros -// ---------------------------------------------------------------------------- +/* ---------------------------------------------------------------------------- */ +/* define _T() and related macros */ +/* ---------------------------------------------------------------------------- */ -// BSD systems define _T() to be something different, override it +/* 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) +/* 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 wxWindows sources + #else /* Unicode */ + /* 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) */ + +/* 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 +/* 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 -// ---------------------------------------------------------------------------- -// 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 -// ---------------------------------------------------------------------------- +/* + 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 - // ctype.h functions - #define wxIsalnum _istalnum - #define wxIsalpha _istalpha - #define wxIsctrl _istctrl - #define wxIsdigit _istdigit - #define wxIsgraph _istgraph - #define wxIslower _istlower - #define wxIsprint _istprint - #define wxIspunct _istpunct - #define wxIsspace _istspace - #define wxIsupper _istupper - #define wxIsxdigit _istxdigit - #define wxTolower _totlower - #define wxToupper _totupper - - // locale.h functons + #include + + #if defined(__WATCOMC__) && defined(UNICODE) + #define WXWCHAR_T_CAST(c) (wint_t)(c) + #else + #define WXWCHAR_T_CAST(c) c + #endif + + /* 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 + /* 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 wxStrlen_ _tcslen /* used in wxStrlen inline function */ #define wxStrncat _tcsncat #define wxStrncmp _tcsncmp #define wxStrncpy _tcsncpy @@ -279,11 +322,15 @@ #define wxStrtoul _tcstoul #define wxStrxfrm _tcsxfrm - // stdio.h functions + /* stdio.h functions */ #define wxFgetc _fgettc #define wxFgetchar _fgettchar #define wxFgets _fgetts - #define wxFopen _tfopen + #if wxUSE_UNICODE_MSLU + #define wxFopen wxMSLU__tfopen + #else + #define wxFopen _tfopen + #endif #define wxFputc _fputtc #define wxFputchar _fputtchar #define wxFprintf _ftprintf @@ -295,11 +342,22 @@ #define wxGets _getts #define wxPerror _tperror #define wxPrintf _tprintf - #define wxPutc _puttc + #define wxPutc(c,f) _puttc(WXWCHAR_T_CAST(c),f) #define wxPutchar _puttchar #define wxPuts _putts #define wxScanf _tscanf - #define wxSprintf _stprintf + #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 @@ -308,36 +366,142 @@ #define wxVsscanf _vstscanf #define wxVsprintf _vstprintf - // special case: these functions are missing under Win9x with Unicows so we - // have to implement them ourselves + /* 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 - #define wxRemove _tremove - #define wxRename _trename + #ifdef __WXWINCE__ + /* carefully: wxRemove() must return 0 on success while DeleteFile() + returns 0 on error, so don't just define one as the other */ + int wxRemove(const wxChar *path); + #else + #define wxRemove _tremove + #define wxRename _trename + #endif #endif - // stdlib.h functions + /* stdlib.h functions */ #define wxAtoi _ttoi #define wxAtol _ttol - // #define wxAtof _tttof -- notice that there is no such thing (why?) - #define wxGetenv _tgetenv + /* #define wxAtof _tttof -- notice that there is no such thing (why?) */ + /* there are no env vars at all under CE, so no _tgetenv neither */ + #ifdef __WXWINCE__ + /* can't define as inline function as this is a C file... */ + #define wxGetenv(name) ((wxChar *)NULL) + #else + #define wxGetenv _tgetenv + #endif #define wxSystem _tsystem - // time.h functions + /* time.h functions */ #define wxAsctime _tasctime #define wxCtime _tctime -#else // !TCHAR-aware compilers - #if wxUSE_UNICODE + + #define wxMbstowcs mbstowcs + #define wxWcstombs wcstombs +#else /* !TCHAR-aware compilers */ + /* + There are 2 unrelated problems with these functions under Mac: + a) Metrowerks MSL CRT implements them strictly in C99 sense and + doesn't support (very common) extension of allowing to call + mbstowcs(NULL, ...) which makes it pretty useless as you can't + know the size of the needed buffer + b) OS X <= 10.2 declares and even defined these functions but + doesn't really implement them -- they always return an error + + So use our own replacements in both cases. + */ + #if defined(__MWERKS__) && defined(__MSL__) + #define wxNEED_WX_MBSTOWCS + #endif + + #ifdef __DARWIN__ + #if MAC_OS_X_VERSION_MAX_ALLOWED <= MAC_OS_X_VERSION_10_2 + #define wxNEED_WX_MBSTOWCS + #endif + #endif + + #ifdef wxNEED_WX_MBSTOWCS + /* 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!! */ + WXDLLIMPEXP_BASE size_t wxMbstowcs (wchar_t *, const char *, size_t); + WXDLLIMPEXP_BASE size_t wxWcstombs (char *, const wchar_t *, size_t); + #else + #define wxMbstowcs mbstowcs + #define wxWcstombs wcstombs + #endif + + /* + 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 + + #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__) - // ctype.h functions (wctype.h) + /* this is probably glibc-specific */ + #if defined(__WCHAR_TYPE__) && !defined(__MWERKS__) + /* ctype.h functions (wctype.h) */ #define wxIsalnum iswalnum #define wxIsalpha iswalpha - #define wxIsctrl iswcntrl + #define wxIscntrl iswcntrl #define wxIsdigit iswdigit #define wxIsgraph iswgraph #define wxIslower iswlower @@ -348,24 +512,24 @@ #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 + /* /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 + #else /* !glibc 2.0 */ #define wxTolower towlower #define wxToupper towupper - #endif // gcc/!gcc + #endif /* gcc/!gcc */ - // string.h functions (wchar.h) + /* 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 wxStrlen_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ #define wxStrncat wcsncat #define wxStrncmp wcsncmp #define wxStrncpy wcsncpy @@ -374,7 +538,6 @@ #define wxStrspn wcsspn #define wxStrstr wcsstr #define wxStrtod wcstod - #define wxStrtok wcstok #define wxStrtol wcstol #define wxStrtoul wcstoul #define wxStrxfrm wcsxfrm @@ -389,40 +552,126 @@ #define wxGets getws #define wxUngetc ungetwc - #ifdef HAVE_FPUTWC - #define wxPutc wputc - #define wxPutchar wputchar - #define wxPuts putws - #define wxFputs fputws + #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 - #define wxPuts(ws) wxFputs(ws, stdout) + #ifdef HAVE_WPUTCHAR + #define wxPutchar wputchar + #else #define wxPutchar(wch) wxPutc(wch, stdout) #endif - // we need %s to %ls conversion for printf and scanf etc + #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 - // glibc doesn't have wide char equivalents of the other stuff so - // use our own versions + #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 // !glibc + #else /* !metrowerks for apple */ #error "Please define wide character functions for your environment" #endif - #else // ASCII + #else /* ASCII */ #include #include - // ctype.h functions + /* ctype.h functions */ #define wxIsalnum isalnum #define wxIsalpha isalpha - #define wxIsctrl isctrl + #define wxIscntrl iscntrl #define wxIsdigit isdigit #define wxIsgraph isgraph #define wxIslower islower @@ -434,21 +683,19 @@ #define wxTolower tolower #define wxToupper toupper - // locale.h functons + /* locale.h functons */ #define wxSetlocale setlocale - // string.h functions + /* string.h functions */ #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 - #endif - // wxStricmp and wxStrnicmp are defined below - #define wxStrlen_ strlen // used in wxStrlen inline function + + /* wxStricmp and wxStrnicmp are defined below */ + #define wxStrlen_ strlen /* used in wxStrlen inline function */ #define wxStrncat strncat #define wxStrncmp strncmp #define wxStrncpy strncpy @@ -459,25 +706,25 @@ #define wxStrtod strtod #ifdef HAVE_STRTOK_R #define wxStrtok(str, sep, last) strtok_r(str, sep, last) - #else - #define wxStrtok(str, sep, last) strtok(str, sep) #endif #define wxStrtol strtol #define wxStrtoul strtoul #define wxStrxfrm strxfrm - // stdio.h functions + /* stdio.h functions */ #define wxFopen fopen #define wxFreopen freopen - #define wxPerror perror #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 @@ -497,72 +744,119 @@ #define wxVsscanf vsscanf #define wxVsprintf vsprintf - // stdlib.h functions + /* stdlib.h functions */ #define wxAtof atof #define wxAtoi atoi #define wxAtol atol #define wxGetenv getenv #define wxSystem system - // time.h functions + /* time.h functions */ #define wxAsctime asctime #define wxCtime ctime #define wxStrftime strftime - #endif // Unicode/ASCII -#endif // TCHAR-aware compilers/the others + #endif /* Unicode/ASCII */ +#endif /* TCHAR-aware compilers/the others */ -// ---------------------------------------------------------------------------- -// various special cases -// ---------------------------------------------------------------------------- +/* + various special cases + */ -// define wxStricmp and wxStrnicmp for various compilers -// -// note that in Unicode mode we definitely are going to need our own version +/* 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__) || \ + #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 wxWindows implementation + /* #else -- use wxWidgets implementation */ #endif -#endif // !defined(wxStricmp) - -// 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 /* !defined(wxStricmp) */ -// define wxWcslen() which should be always available if wxUSE_WCHAR_T == 1 (as -// it's used in wx/buffer.h) +/* 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 - inline size_t wxWcslen(const wchar_t *s) - { - size_t n = 0; - while ( *s++ ) - n++; - - return n; - } + WXDLLIMPEXP_BASE size_t wxWcslen(const wchar_t *s); #endif -#endif // wxUSE_WCHAR_T +#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 -WXDLLEXPORT bool wxOKlibc(); // for internal use +/* + 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 */ -// ---------------------------------------------------------------------------- -// printf() family saga -// ---------------------------------------------------------------------------- +/* + For some systems [v]snprintf() 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) +#ifdef __cplusplus + extern "C" +#else + extern +#endif + int vsnprintf(char *str, size_t size, const char *format, va_list ap); +#endif /* !HAVE_VSNPRINTF_DECL */ + +#if defined(HAVE_SNPRINTF) && !defined(HAVE_SNPRINTF_DECL) +#ifdef __cplusplus + extern "C" +#else + extern +#endif + 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 + * same isn't done for snprintf below, the builtin wxSnprintf_ is used + * instead since it's already a simple wrapper */ +#if defined __cplusplus && defined HAVE_BROKEN_VSNPRINTF_DECL + inline int wx_fixed_vsnprintf(char *str, size_t size, const char *format, va_list ap) + { + return vsnprintf(str, size, (char*)format, ap); + } +#endif /* First of all, we always want to define safe snprintf() function to be used @@ -573,28 +867,48 @@ WXDLLEXPORT bool wxOKlibc(); // for internal use We define function with a trailing underscore here because the real one is a wrapper around it as explained below */ -#ifdef wxHAVE_TCHAR_SUPPORT - #define wxVsnprintf_ _vsntprintf - #define wxSnprintf_ _sntprintf -#else // !TCHAR +#ifndef wxVsnprintf_ #if wxUSE_UNICODE - #if defined(HAVE_VSWPRINTF) + #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 */ + /* Mac OS X has a somehow buggy vswprintf */ + #elif defined(HAVE_VSWPRINTF) && !defined(__MINGW32__) && !defined(__DARWIN__) #define wxVsnprintf_ vswprintf #endif - #else // ASCII - #if (defined(HAVE_VSNPRINTF) || defined(__WXMAC__)) - // assume we have snprintf() too if we have vsnprintf() - #define wxVsnprintf_ vsnprintf - #define wxSnprintf_ snprintf + #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__) + #if defined __cplusplus && defined HAVE_BROKEN_VSNPRINTF_DECL + #define wxVsnprintf_ wx_fixed_vsnprintf + #else + #define wxVsnprintf_ vsnprintf + #endif #endif #endif -#endif // TCHAR/!TCHAR +#endif /* wxVsnprintf_ not defined yet */ -#ifndef wxVsnprintf_ - // no [v]snprintf(), cook our own - WXDLLEXPORT int wxSnprintf_(wxChar *buf, size_t len, const wxChar *format, +#ifndef wxSnprintf_ + /* no [v]snprintf(), cook our own */ + WXDLLIMPEXP_BASE int wxSnprintf_(wxChar *buf, size_t len, const wxChar *format, ...) ATTRIBUTE_PRINTF_3; - WXDLLEXPORT int wxVsnprintf_(wxChar *buf, size_t len, const wxChar *format, +#endif +#ifndef wxVsnprintf_ + WXDLLIMPEXP_BASE int wxVsnprintf_(wxChar *buf, size_t len, const wxChar *format, va_list argptr); #endif @@ -618,166 +932,248 @@ WXDLLEXPORT bool wxOKlibc(); // for internal use 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(). - 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. */ -#ifndef wxVsnprintf_ - #undef wxNEED_PRINTF_CONVERSION -#endif #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 + /* + 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 + #include /* for 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 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_2; - int wxSprintf( wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3; - int wxFprintf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3; + 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 - #ifdef wxNEED_PRINTF_CONVERSION - int wxSnprintf( wxChar *str, size_t size, const wxChar *format, ... ) ATTRIBUTE_PRINTF_4; - int wxVsnprintf( wxChar *str, size_t size, const wxChar *format, va_list ap ); - #else - #define wxSnprintf wxSnprintf_ - #define wxVsnprintf wxVsnprintf_ - #endif -#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 + */ -// ---------------------------------------------------------------------------- -// various functions which might not be available in libc and for which we -// provide our own replacements in wxchar.cpp -// ---------------------------------------------------------------------------- +/* ctype.h functions */ -// ctype.h functions -// -// VZ: note that this is never defined currently +/* RN: Used only under OSX <= 10.2 currently */ #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 // 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 + 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++ +#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 + +#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 -// string.h functions -// -// VZ: this is never defined neither currently +/* 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 - 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 // wxNEED_WX_STRING_H - -#ifndef wxStrdup -WXDLLEXPORT wxChar * wxStrdup(const wxChar *psz); +# 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 + +#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 WXDLLEXPORT wxWCharBuffer; -WXDLLEXPORT wxWCharBuffer wxSetlocale(int category, const wxChar *locale); +class WXDLLIMPEXP_BASE wxWCharBuffer; +WXDLLIMPEXP_BASE wxWCharBuffer wxSetlocale(int category, const wxChar *locale); +#endif #endif -// stdio.h functions +/* stdio.h functions */ #ifdef wxNEED_WX_STDIO_H #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); + 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 + /* *printf() family is handled separately */ +#endif /* wxNEED_WX_STDIO_H */ -// stdlib.h functions +/* 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 +/* time.h functions */ #ifdef wxNEED_WX_TIME_H - WXDLLEXPORT size_t wxStrftime(wxChar *s, size_t max, +#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 +#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 +#endif /* _WIN32_WCE */ -// ---------------------------------------------------------------------------- -// multibyte to wide char conversion functions and macros -// ---------------------------------------------------------------------------- +/* multibyte to wide char conversion functions and macros */ #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); + /* 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 @@ -790,8 +1186,10 @@ WXDLLEXPORT int wxSystem(const wxChar *psz); #define wxWC2WX wxWC2MB #define wxWX2WC wxMB2WC #endif -#else // !wxUSE_UNICODE - // No wxUSE_WCHAR_T: we have to do something (JACS) +#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 @@ -800,5 +1198,75 @@ WXDLLEXPORT int wxSystem(const wxChar *psz); #define wxWX2WC wxMB2WC #endif -#endif //_WX_WXCHAR_H_ +/* + 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. +*/ + +#ifdef __cplusplus + + // + // 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 /* wxUSE_UNICODE/!wxUSE_UNICODE */ + +#endif /*__cplusplus*/ + + +#endif /* _WX_WXCHAR_H_ */