X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/9965cadbde1fa7bf6e0c4cefea7e0862f8248285..c1df0a3b587f9b830783aeeaca514b3c0dff50e6:/include/wx/wxchar.h diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h index 91837e70a9..cf866aee5f 100644 --- a/include/wx/wxchar.h +++ b/include/wx/wxchar.h @@ -1,34 +1,39 @@ -/** -* 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) 1998-2006 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_ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "wxchar.h" +/* defs.h indirectly includes this file, so don't include it here */ +#include "wx/platform.h" +#include "wx/dlimpexp.h" + +#ifdef __cplusplus + #include "wx/strvararg.h" +#else + /* make the file compile without doing anything in C code: */ + #define WX_DEFINE_VARARG_FUNC(rettype, name, impl) #endif -#include "wx/defs.h" /* for wxUSE_UNICODE */ +#include /* we use FILE below */ -/* ---------------------------------------------------------------------------- */ -/* check whether we have wchar_t and which size it is if we do */ -/* ---------------------------------------------------------------------------- */ +#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 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 @@ -41,72 +46,95 @@ #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 -/* 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 */ +/* 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). */ -/* Actually MinGW has tchar.h, but it does not include wchar.h */ -#if defined(__MWERKS__) || defined(__VISAGECPP__) || defined(__MINGW32__) +/* + non Unix compilers which do have wchar.h (but not tchar.h which is included + below and which includes wchar.h anyhow). + + Actually MinGW has tchar.h, but it does not include wchar.h + */ +#if defined(__MWERKS__) || defined(__VISAGECPP__) || defined(__MINGW32__) || defined(__WATCOMC__) #ifndef HAVE_WCHAR_H #define HAVE_WCHAR_H #endif #endif +#if defined(__MWERKS__) && !defined(__MACH__) + #ifndef HAVE_WCSLEN + #define HAVE_WCSLEN + #endif +#endif #if wxUSE_WCHAR_T #ifdef HAVE_WCHAR_H - /* the current (as of Nov 2002) version of cygwin has a bug in its */ - /* wchar.h -- there is no extern "C" around the declarations in it and */ - /* this results in linking errors later; also, at least on some */ - /* Cygwin versions, wchar.h requires sys/types.h */ + /* 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__ + #ifdef __cplusplus + extern "C" { + #endif + #endif /* Cygwin */ + + #include + + #if defined(__CYGWIN__) && defined(__cplusplus) } - #endif /* Cygwin */ + #endif /* Cygwin and C++ */ + #elif defined(HAVE_WCSTR_H) - /* old compilers have relevant declarations here */ + /* old compilers have relevant declarations here */ #include #elif defined(__FreeBSD__) || defined(__DARWIN__) || defined(__EMX__) - /* include stdlib.h for wchar_t */ + /* include stdlib.h for wchar_t */ #include - #endif /* HAVE_WCHAR_H */ -#endif /* wxUSE_WCHAR_T */ + #endif /* HAVE_WCHAR_H */ + + #ifdef HAVE_WIDEC_H + #include + #endif + + #if !defined(__GNUC__) || defined(__DARWIN__) + #define wxWINT_T_IS_TYPEDEF + #endif +#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) @@ -114,160 +142,196 @@ #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 */ -#ifdef __MWERKS__ - #define HAVE_WPRINTF -#endif +#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 1 + #define HAVE_WCSRTOMBS 1 + #define HAVE_VSWPRINTF 1 + #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}CharType, so we have to define wxChar */ + /* conditionally depending on detected compiler & compiler */ + /* version. */ + + /* with old definition of wxChar. */ + #define wchar_t __WCHAR_TYPE__ 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 in ctype.h, 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 #include - /* 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 */ + #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)(wxChar)(c)) + #define wxToupper(c) _totupper((wxUChar)(wxChar)(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 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 @@ -278,16 +342,28 @@ #define wxStrtod _tcstod #define wxStrtol _tcstol #define wxStrtoul _tcstoul + #ifdef __VISUALC__ + #if __VISUALC__ >= 1300 && !defined(__WXWINCE__) + #define wxStrtoll _tcstoi64 + #define wxStrtoull _tcstoui64 + #endif /* VC++ 7+ */ + #endif #define wxStrxfrm _tcsxfrm - /* stdio.h functions */ + /* stdio.h functions */ #define wxFgetc _fgettc #define wxFgetchar _fgettchar #define wxFgets _fgetts - #define wxFopen _tfopen + #if wxUSE_UNICODE_MSLU + WXDLLIMPEXP_BASE FILE * wxMSLU__tfopen(const wxChar *name, const wxChar *mode); + + #define wxFopen wxMSLU__tfopen + #else + #define wxFopen _tfopen + #endif #define wxFputc _fputtc #define wxFputchar _fputtchar - #define wxFprintf _ftprintf + WX_DEFINE_VARARG_FUNC(int, wxFprintf, _ftprintf) #define wxFputs _fputts #define wxFreopen _tfreopen #define wxFscanf _ftscanf @@ -295,12 +371,24 @@ #define wxGetchar _gettchar #define wxGets _getts #define wxPerror _tperror - #define wxPrintf _tprintf - #define wxPutc _puttc + WX_DEFINE_VARARG_FUNC(int, wxPrintf, _tprintf) + #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 wxDoSprintf (wchar_t * __RESTRICT s, const wchar_t * __RESTRICT format, ... ) ; + WX_DEFINE_VARARG_FUNC(int, wxSprintf, wxDoSprintf) + #else + /* and there is a bug in D Mars tchar.h prior to 8.39.4n, so define as sprintf */ + WX_DEFINE_VARARG_FUNC(int, wxSprintf, sprintf) + #endif + #else + WX_DEFINE_VARARG_FUNC(int, wxSprintf, _stprintf) + #endif + #define wxSscanf _stscanf #define wxTmpnam _ttmpnam #define wxUngetc _tungetc @@ -309,47 +397,138 @@ #define wxVsscanf _vstscanf #define wxVsprintf _vstprintf - /* special case: not all TCHAR-aware compilers have those */ - #if defined(__VISUALC__) || \ - (defined(__BORLANDC__) && __BORLANDC__ >= 0x540) - #define wxVsnprintf_ _vsntprintf - #define wxSnprintf_ _sntprintf - #endif - - /* special case: these functions are missing under Win9x with Unicows so we */ - /* have to implement them ourselves */ + /* special case: these functions are missing under Win9x with Unicows so we */ + /* have to implement them ourselves */ #if wxUSE_UNICODE_MSLU + WXDLLIMPEXP_BASE int wxMSLU__trename(const wxChar *oldname, const wxChar *newname); + WXDLLIMPEXP_BASE int wxMSLU__tremove(const wxChar *name); + #define wxRemove wxMSLU__tremove #define wxRename wxMSLU__trename #else #ifdef __WXWINCE__ - #define wxRemove DeleteFile + /* 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 @@ -360,24 +539,24 @@ #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_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ + #define wxStrlen_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ #define wxStrncat wcsncat #define wxStrncmp wcsncmp #define wxStrncpy wcsncpy @@ -388,6 +567,11 @@ #define wxStrtod wcstod #define wxStrtol wcstol #define wxStrtoul wcstoul + #ifdef HAVE_WCSTOULL + /* assume that we have wcstoull(), which is also C99, too */ + #define wxStrtoll wcstoll + #define wxStrtoull wcstoull + #endif /* HAVE_WCSTOULL */ #define wxStrxfrm wcsxfrm #define wxFgetc fgetwc @@ -400,36 +584,48 @@ #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_FPUTWC - + #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 */ + /* 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(macintosh) || defined(__MACH__) ) - /* ctype.h functions (wctype.h) */ + #elif defined(__MWERKS__) && ( defined(__MSL__) || defined(__MACH__) ) + /* 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 @@ -441,14 +637,14 @@ #define wxTolower towlower #define wxToupper towupper - /* 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_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ + #define wxStrlen_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ #define wxStrncat wcsncat #define wxStrncmp wcsncmp #define wxStrncpy wcsncpy @@ -476,53 +672,38 @@ #define wxPutc putwc #define wxPutchar putwchar #define wxFputs fputws - - /* stdio.h functions */ - - #define wxNEED_WX_STDIO_H - /* stdlib.h functions */ + /* 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) - - /* time.h functions */ + #endif + /* time.h functions */ #define wxAsctime wasciitime #define wxCtime wctime - /* #define wxStrftime wcsftime */ - - /* - #define wxNEED_FPUTWC - - #include + /* #define wxStrftime wcsftime */ - int wxFputs(const wxChar *ch, FILE *stream); - int wxPutc(wxChar ch, FILE *stream); - - #define wxPuts(ws) wxFputs(ws, stdout) - #define wxPutchar(wch) wxPutc(wch, stdout) - - // 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 - #else /* !metrowerks for apple */ + #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 @@ -534,10 +715,10 @@ #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 @@ -545,8 +726,8 @@ #define wxStrcpy strcpy #define wxStrcspn strcspn - /* 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 @@ -560,9 +741,14 @@ #endif #define wxStrtol strtol #define wxStrtoul strtoul + #ifdef HAVE_STRTOULL + /* assume that we have wcstoull(), which is also C99, too */ + #define wxStrtoll strtoll + #define wxStrtoull strtoull + #endif /* HAVE_WCSTOULL */ #define wxStrxfrm strxfrm - /* stdio.h functions */ + /* stdio.h functions */ #define wxFopen fopen #define wxFreopen freopen #define wxRemove remove @@ -577,17 +763,17 @@ #define wxFputc fputc #define wxFputs fputs #define wxFputchar fputchar - #define wxFprintf fprintf + WX_DEFINE_VARARG_FUNC(int, wxFprintf, fprintf) #define wxFscanf fscanf #define wxGetc getc #define wxGetchar getchar #define wxGets gets - #define wxPrintf printf + WX_DEFINE_VARARG_FUNC(int, wxPrintf, printf) #define wxPutc putc #define wxPutchar putchar #define wxPuts puts #define wxScanf scanf - #define wxSprintf sprintf + WX_DEFINE_VARARG_FUNC(int, wxSprintf, sprintf) #define wxSscanf sscanf #define wxUngetc ungetc #define wxVfprintf vfprintf @@ -595,33 +781,43 @@ #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 */ + +#ifdef wxStrtoll + #define wxHAS_STRTOLL +#endif + +/* + various special cases + */ -/* ---------------------------------------------------------------------------- */ -/* various special cases */ -/* ---------------------------------------------------------------------------- */ +/* define wxStricmp and wxStrnicmp for various compilers */ -/* define wxStricmp and wxStrnicmp for various compilers */ -/* */ -/* note that in Unicode mode we definitely are going to need our own version */ +/* 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(__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 @@ -629,41 +825,36 @@ #elif defined(__UNIX__) || defined(__GNUWIN32__) #define wxStricmp strcasecmp #define wxStrnicmp strncasecmp - /* #else -- use wxWindows implementation */ + /* #else -- use wxWidgets implementation */ #endif -#endif /* !defined(wxStricmp) */ +#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) */ +/* 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 */ +/* 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) */ +/* safe version of strlen() (returns 0 if passed NULL pointer) */ inline size_t wxStrlen(const wxChar *psz) { return psz ? wxStrlen_(psz) : 0; } #endif -/* each of strdup() and wcsdup() may or may not be available but we need both */ -/* of them anyhow for wx/buffer.h so we define the missing one(s) in */ -/* wxchar.cpp and so we should always have both wxStrdupA and wxStrdupW */ -/* defined -- if this is somehow not the case in some situations, please */ -/* correct that and not the lines here */ +/* + 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 @@ -671,61 +862,156 @@ inline size_t wxStrlen(const wxChar *psz) { return psz ? wxStrlen_(psz) : 0; } #endif #ifdef __cplusplus -WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ +WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ #endif -/* ---------------------------------------------------------------------------- */ -/* printf() family saga */ -/* ---------------------------------------------------------------------------- */ + +/* printf() family saga */ /* - For some systems vsnprintf() exists in the system libraries but not in the + 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 */ +#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. +#if defined(HAVE_SNPRINTF) && !defined(HAVE_SNPRINTF_DECL) +#ifdef __cplusplus + extern "C" +#else + extern +#endif + WXDLLIMPEXP_BASE int snprintf(char *str, size_t size, const char *format, ...); +#endif /* !HAVE_SNPRINTF_DECL */ + +/* Wrapper for vsnprintf if it's 3rd parameter is non-const. Note: the + * 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 - We define function with a trailing underscore here because the real one is a - wrapper around it as explained below +/* + MinGW MSVCRT has non-standard vswprintf() (for MSVC compatibility + presumably) and normally _vsnwprintf() is used instead */ -#ifndef wxVsnprintf_ - #if wxUSE_UNICODE - #if defined(__MWERKS__) - #define HAVE_WCSRTOMBS 1 - #define HAVE_VSWPRINTF 1 +#if defined(HAVE_VSWPRINTF) && defined(__MINGW32__) + #undef HAVE_VSWPRINTF +#endif + +#if wxUSE_PRINTF_POS_PARAMS + /* + The systems where vsnprintf() supports positional parameters should + define the HAVE_UNIX98_PRINTF symbol. + + On systems which don't (e.g. Windows) we are forced to use + our wxVsnprintf() implementation. + */ + #if defined(HAVE_UNIX98_PRINTF) + #if wxUSE_UNICODE + #ifdef HAVE_VSWPRINTF + #define wxVsnprintf_ vswprintf + #endif + #else /* ASCII */ + #ifdef HAVE_BROKEN_VSNPRINTF_DECL + #define wxVsnprintf_ wx_fixed_vsnprintf + #else + #define wxVsnprintf_ vsnprintf + #endif #endif - #if defined(HAVE__VSNWPRINTF) - #define wxVsnprintf_ _vsnwprintf - /* MinGW?MSVCRT has the wrong vswprintf */ - #elif defined(HAVE_VSWPRINTF) && !defined(__MINGW32__) - #define wxVsnprintf_ vswprintf + #else /* !HAVE_UNIX98_PRINTF */ + /* + The only compiler with positional parameters support under Windows + is VC++ 8.0 which provides a new xxprintf_p() functions family. + The 2003 PSDK includes a slightly earlier version of VC8 than the + main release and does not have the printf_p functions. + */ + #if defined _MSC_FULL_VER && _MSC_FULL_VER >= 140050727 && !defined __WXWINCE__ + #if wxUSE_UNICODE + #define wxVsnprintf_ _vswprintf_p + #else + #define wxVsnprintf_ _vsprintf_p + #endif #endif - #else /* ASCII */ - /* all versions of CodeWarrior supported by wxWindows apparently have */ - /* vsnprintf() */ - #if defined(HAVE_VSNPRINTF) || defined(__MWERKS__) - /* assume we have snprintf() too if we have vsnprintf() */ - #define wxVsnprintf_ vsnprintf - #define wxSnprintf_ snprintf + #endif /* HAVE_UNIX98_PRINTF/!HAVE_UNIX98_PRINTF */ +#else /* !wxUSE_PRINTF_POS_PARAMS */ + /* + We always want to define safe snprintf() function to be used instead of + sprintf(). Some compilers already have it (or rather vsnprintf() which + we really need...), otherwise we implement it using our own printf() + code. + + We define function with a trailing underscore here because the real one + is a wrapper around it as explained below + */ + + /* first deal with TCHAR-aware compilers which have _vsntprintf */ + #ifndef wxVsnprintf_ + #if defined(__VISUALC__) || \ + (defined(__BORLANDC__) && __BORLANDC__ >= 0x540) + #define wxVsnprintf_ _vsntprintf + WX_DEFINE_VARARG_FUNC(int, wxSnprintf_, _sntprintf) #endif #endif -#endif /* wxVsnprintf_ not defined yet */ + + /* if this didn't work, define it separately for Unicode and ANSI builds */ + #ifndef wxVsnprintf_ + #if wxUSE_UNICODE + #if defined(HAVE__VSNWPRINTF) + #define wxVsnprintf_ _vsnwprintf + #elif defined(HAVE_VSWPRINTF) + #define wxVsnprintf_ vswprintf + #elif defined(__WATCOMC__) + #define wxVsnprintf_ _vsnwprintf + WX_DEFINE_VARARG_FUNC(int, wxSnprintf_, _snwprintf) + #endif + #else /* ASCII */ + /* + All versions of CodeWarrior supported by wxWidgets apparently + have both snprintf() and vsnprintf() + */ + #if defined(HAVE_SNPRINTF) \ + || defined(__MWERKS__) || defined(__WATCOMC__) + #ifndef HAVE_BROKEN_SNPRINTF_DECL + WX_DEFINE_VARARG_FUNC(int, wxSnprintf_, snprintf) + #endif + #endif + #if defined(HAVE_VSNPRINTF) \ + || defined(__MWERKS__) || defined(__WATCOMC__) + #ifdef HAVE_BROKEN_VSNPRINTF_DECL + #define wxVsnprintf_ wx_fixed_vsnprintf + #else + #define wxVsnprintf_ vsnprintf + #endif + #endif + #endif /* Unicode/ASCII */ + #endif /* wxVsnprintf_ */ +#endif /* wxUSE_PRINTF_POS_PARAMS/!wxUSE_PRINTF_POS_PARAMS */ #ifndef wxSnprintf_ - /* no [v]snprintf(), cook our own */ - WXDLLIMPEXP_BASE int wxSnprintf_(wxChar *buf, size_t len, const wxChar *format, - ...) ATTRIBUTE_PRINTF_3; + /* no snprintf(), cook our own */ + WXDLLIMPEXP_BASE int + wxDoSnprintf_(wxChar *buf, size_t len, + const wxChar *format, ...) ATTRIBUTE_PRINTF_3; + WX_DEFINE_VARARG_FUNC(int, wxSnprintf_, wxDoSnprintf_) #endif #ifndef wxVsnprintf_ - WXDLLIMPEXP_BASE int wxVsnprintf_(wxChar *buf, size_t len, const wxChar *format, - va_list argptr); + /* no (suitable) vsnprintf(), cook our own */ + WXDLLIMPEXP_BASE int + wxVsnprintf_(wxChar *buf, size_t len, + const wxChar *format, va_list argptr); + + #define wxUSE_WXVSNPRINTF 1 +#else + #define wxUSE_WXVSNPRINTF 0 #endif /* @@ -748,54 +1034,65 @@ WXDLLIMPEXP_BASE 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 + */ + WX_DEFINE_VARARG_FUNC(int, wxScanf, wxDoScanf) + int wxDoScanf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_1; + + WX_DEFINE_VARARG_FUNC(int, wxSscanf, wxDoSscanf) + int wxDoSscanf( const wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; + + WX_DEFINE_VARARG_FUNC(int, wxFscanf, wxDoFscanf) + int wxDoFscanf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; + + WX_DEFINE_VARARG_FUNC(int, wxPrintf, wxDoPrintf) + int wxDoPrintf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_1; + + WX_DEFINE_VARARG_FUNC(int, wxSprintf, wxDoSprintf) + int wxDoSprintf( wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; - #include /* for FILE */ + WX_DEFINE_VARARG_FUNC(int, wxFprintf, wxDoFprintf) + int wxDoFprintf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_2; - 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 */ +#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_3; +/* 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_) + WX_DEFINE_VARARG_FUNC(int, wxSnprintf, wxDoSnprintf) + int wxDoSnprintf( 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 WXDLLIMPEXP_BASE int wxIsalnum(wxChar ch); WXDLLIMPEXP_BASE int wxIsalpha(wxChar ch); - WXDLLIMPEXP_BASE int wxIsctrl(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); @@ -806,47 +1103,106 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ WXDLLIMPEXP_BASE int wxIsxdigit(wxChar ch); WXDLLIMPEXP_BASE int wxTolower(wxChar ch); WXDLLIMPEXP_BASE int wxToupper(wxChar ch); -#endif /* wxNEED_WX_CTYPE_H */ +#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 */ +/* 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++ */ + #define wxIsspace(c) ((((unsigned)(wxChar)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 -/* string.h functions */ -/* */ -/* VZ: this is never defined neither currently */ +#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 + +/* 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 - WXDLLIMPEXP_BASE wxChar * wxStrcat(wxChar *dest, const wxChar *src); - WXDLLIMPEXP_BASE const wxChar * wxStrchr(const wxChar *s, wxChar c); - WXDLLIMPEXP_BASE wxChar * wxStrchr(wxChar *s, wxChar c) - { return (wxChar *)wxStrchr((const wxChar *)s, c); } - WXDLLIMPEXP_BASE int wxStrcmp(const wxChar *s1, const wxChar *s2); - WXDLLIMPEXP_BASE int wxStrcoll(const wxChar *s1, const wxChar *s2); - WXDLLIMPEXP_BASE wxChar * wxStrcpy(wxChar *dest, const wxChar *src); - WXDLLIMPEXP_BASE size_t wxStrcspn(const wxChar *s, const wxChar *reject); - WXDLLIMPEXP_BASE size_t wxStrlen(const wxChar *s); - WXDLLIMPEXP_BASE wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n); - WXDLLIMPEXP_BASE int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n); - WXDLLIMPEXP_BASE wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n); - WXDLLIMPEXP_BASE const wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept); - WXDLLIMPEXP_BASE wxChar * wxStrpbrk(wxChar *s, const wxChar *accept) - { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); } - WXDLLIMPEXP_BASE const wxChar * wxStrrchr(const wxChar *s, wxChar c); - WXDLLIMPEXP_BASE wxChar * wxStrrchr(wxChar *s, wxChar c) - { return (wxChar *)wxStrrchr((const wxChar *)s, c); } - WXDLLIMPEXP_BASE size_t wxStrspn(const wxChar *s, const wxChar *accept); - WXDLLIMPEXP_BASE const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle); - WXDLLIMPEXP_BASE wxChar *wxStrstr(wxChar *haystack, const wxChar *needle) - { return (wxChar *)wxStrstr((const wxChar *)haystack, needle); } +# 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); -#endif /* wxNEED_WX_STRING_H */ + + /* 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); @@ -875,7 +1231,7 @@ WXDLLIMPEXP_BASE wxWCharBuffer wxSetlocale(int category, const wxChar *locale); #endif #endif -/* stdio.h functions */ +/* stdio.h functions */ #ifdef wxNEED_WX_STDIO_H #include WXDLLIMPEXP_BASE FILE * wxFopen(const wxChar *path, const wxChar *mode); @@ -883,11 +1239,11 @@ WXDLLIMPEXP_BASE wxWCharBuffer wxSetlocale(int category, const wxChar *locale); 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 WXDLLIMPEXP_BASE double wxAtof(const wxChar *psz); #endif @@ -900,34 +1256,35 @@ WXDLLIMPEXP_BASE int wxSystem(const wxChar *psz); #endif -/* time.h functions */ +/* time.h functions */ #ifdef wxNEED_WX_TIME_H #if defined(__MWERKS__) && defined(macintosh) - #include + #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 */ + const wxChar *fmt, + const struct tm *tm); +#endif /* wxNEED_WX_TIME_H */ + +#ifndef wxCtime +#include +WXDLLIMPEXP_BASE wxChar *wxCtime(const time_t *timep); +#endif + -/* missing functions in some WinCE versions */ +/* missing functions in some WinCE versions */ #ifdef _WIN32_WCE #if (_WIN32_WCE < 300) WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); #endif -WXDLLIMPEXP_BASE char* strdup(const char* s); +#endif /* _WIN32_WCE */ -#if _WIN32_WCE <= 211 -WXDLLIMPEXP_BASE int isspace(int c); -WXDLLIMPEXP_BASE int isascii( int c ); -#endif -#endif - -/* ---------------------------------------------------------------------------- */ -/* multibyte to wide char conversion functions and macros */ -/* ---------------------------------------------------------------------------- */ +/* multibyte to wide char conversion functions and macros */ #if wxUSE_WCHAR_T - /* multibyte<->widechar conversion */ + /* 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); @@ -942,8 +1299,10 @@ WXDLLIMPEXP_BASE int isascii( int c ); #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 @@ -952,5 +1311,421 @@ WXDLLIMPEXP_BASE int isascii( int c ); #define wxWX2WC wxMB2WC #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. +*/ + +#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*/ + +/* + FIXME-UTF8: split this header into more: + wxchartype.h for wxChar definition (only this one will have to + remain C header, the rest can be C++) + wxcrt.h for CRT wrappers + wxchar.h for wxChar+wxCharRef classes + */ +#ifdef __cplusplus +class WXDLLIMPEXP_BASE wxString; +class WXDLLIMPEXP_BASE wxUniCharRef; + +// This class represents single Unicode character. It can be converted to +// and from char or wchar_t and implements commonly used character operations. +class WXDLLIMPEXP_BASE wxUniChar +{ +public: + // NB: this is not wchar_t on purpose, it needs to represent the entire + // Unicode code points range and wchar_t may be too small for that + // (e.g. on Win32 where wchar_t* is encoded in UTF-16) + typedef unsigned int unicode_type; + + wxUniChar() : m_value(0) {} + + // Create the character from 8bit character value encoded in the current + // locale's charset. + wxUniChar(char c) { m_value = From8bit(c); } + + // Create the character from a wchar_t character value. + wxUniChar(wchar_t c) { m_value = c; } + +#ifndef wxWINT_T_IS_TYPEDEF + // Create the character from a wint_t character value. + wxUniChar(wint_t c) { m_value = c; } +#endif + + wxUniChar(int c) { m_value = c; } + + wxUniChar(const wxUniCharRef& c); + + // Returns Unicode code point value of the character + unicode_type GetValue() const { return m_value; } + + // Casts to char and wchar_t types: + operator char() const { return To8bit(m_value); } + operator wchar_t() const { return m_value; } +#ifndef wxWINT_T_IS_TYPEDEF + operator wint_t() const { return m_value; } +#endif + operator int() const { return m_value; } + + // We need this operator for the "*p" part of expressions like "for ( + // const_iterator p = begin() + nStart; *p; ++p )". In this case, + // compilation would fail without it because the conversion to bool would + // be ambiguous (there are all these int types conversions...). (And adding + // operator unspecified_bool_type() would only makes the ambiguity worse.) + operator bool() const { return m_value != 0; } + bool operator!() const { return !((bool)*this); } +#if (defined(__VISUALC__) && __VISUALC__ < 1400) || \ + defined(__DIGITALMARS__) || defined(__BORLANDC__) + // We need this for VC++ < 8 or DigitalMars and expressions like + // "str[0] && *p": + bool operator&&(bool v) const { return (bool)*this && v; } +#endif + + // Assignment operators: + wxUniChar& operator=(const wxUniChar& c) { m_value = c.m_value; return *this; } + wxUniChar& operator=(char c) { m_value = From8bit(c); return *this; } + wxUniChar& operator=(wchar_t c) { m_value = c; return *this; } +#ifndef wxWINT_T_IS_TYPEDEF + wxUniChar& operator=(wint_t c) { m_value = c; return *this; } +#endif + + // Comparision operators: + bool operator==(const wxUniChar& c) const { return m_value == c.m_value; } + bool operator==(char c) const { return m_value == From8bit(c); } + bool operator==(wchar_t c) const { return m_value == (unicode_type)c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator==(wint_t c) const { return m_value == (unicode_type)c; } +#endif + + bool operator!=(const wxUniChar& c) const { return m_value != c.m_value; } + bool operator!=(char c) const { return m_value != From8bit(c); } + bool operator!=(wchar_t c) const { return m_value != (unicode_type)c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator!=(wint_t c) const { return m_value != (unicode_type)c; } +#endif + + bool operator>(const wxUniChar& c) const { return m_value > c.m_value; } + bool operator>(char c) const { return m_value > (unicode_type)c; } + bool operator>(wchar_t c) const { return m_value > (unicode_type)c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator>(wint_t c) const { return m_value > (unicode_type)c; } +#endif + + bool operator<(const wxUniChar& c) const { return m_value < c.m_value; } + bool operator<(char c) const { return m_value < From8bit(c); } + bool operator<(wchar_t c) const { return m_value < (unicode_type)c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator<(wint_t c) const { return m_value < (unicode_type)c; } +#endif + + bool operator>=(const wxUniChar& c) const { return m_value >= c.m_value; } + bool operator>=(char c) const { return m_value >= From8bit(c); } + bool operator>=(wchar_t c) const { return m_value >= (unicode_type)c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator>=(wint_t c) const { return m_value >= (unicode_type)c; } +#endif + + bool operator<=(const wxUniChar& c) const { return m_value <= c.m_value; } + bool operator<=(char c) const { return m_value <= From8bit(c); } + bool operator<=(wchar_t c) const { return m_value <= (unicode_type)c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator<=(wint_t c) const { return m_value <= (unicode_type)c; } +#endif + + int operator-(const wxUniChar& c) const { return m_value - c.m_value; } + int operator-(char c) const { return m_value - From8bit(c); } + int operator-(wchar_t c) const { return m_value - (unicode_type)c; } +#ifndef wxWINT_T_IS_TYPEDEF + int operator-(wint_t c) const { return m_value - (unicode_type)c; } +#endif + +private: + static unicode_type From8bit(char c); + static char To8bit(unicode_type c); + +private: + unicode_type m_value; +}; + + +// Writeable reference to a character in wxString. +// +// This class can be used in the same way wxChar is used, except that changing +// its value updates the underlying string object. +class WXDLLIMPEXP_BASE wxUniCharRef +{ +private: + // create the reference + // FIXME: the interface will need changes for UTF-8 build + wxUniCharRef(wxChar *pos) : m_pos(pos) {} + +public: + // NB: we have to make this public, because we don't have wxString + // declaration available here and so can't declare wxString::iterator + // as friend; so at least don't use a ctor but a static function + // that must be used explicitly (this is more than using 'explicit' + // keyword on ctor!): + // + // FIXME: the interface will need changes for UTF-8 build + static wxUniCharRef CreateForString(wxChar *pos) + { return wxUniCharRef(pos); } + + wxUniChar::unicode_type GetValue() const { return UniChar().GetValue(); } + + // Assignment operators: + wxUniCharRef& operator=(const wxUniCharRef& c) + { + *m_pos = *c.m_pos; + return *this; + }; + + wxUniCharRef& operator=(const wxUniChar& c) + { + *m_pos = c; + return *this; + }; + + wxUniCharRef& operator=(char c) { return *this = wxUniChar(c); } + wxUniCharRef& operator=(wchar_t c) { return *this = wxUniChar(c); } + + // Casts to wxUniChar type: + operator char() const { return UniChar(); } + operator wchar_t() const { return UniChar(); } +#ifndef wxWINT_T_IS_TYPEDEF + operator wint_t() const { return UniChar(); } +#endif + operator int() const { return UniChar(); } + + // see wxUniChar::operator bool etc. for explanation + operator bool() const { return (bool)UniChar(); } + bool operator!() const { return !UniChar(); } +#if (defined(__VISUALC__) && __VISUALC__ < 1400) || \ + defined(__DIGITALMARS__) || defined(__BORLANDC__) + bool operator&&(bool v) const { return UniChar() && v; } +#endif + + // Comparision operators: + bool operator==(const wxUniCharRef& c) const { return m_pos == c.m_pos; } + bool operator==(const wxUniChar& c) const { return UniChar() == c; } + bool operator==(char c) const { return UniChar() == c; } + bool operator==(wchar_t c) const { return UniChar() == c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator==(wint_t c) const { return UniChar() == c; } +#endif + + bool operator!=(const wxUniCharRef& c) const { return m_pos != c.m_pos; } + bool operator!=(const wxUniChar& c) const { return UniChar() != c; } + bool operator!=(char c) const { return UniChar() != c; } + bool operator!=(wchar_t c) const { return UniChar() != c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator!=(wint_t c) const { return UniChar() != c; } +#endif + + bool operator>(const wxUniCharRef& c) const { return UniChar() > c.UniChar(); } + bool operator>(const wxUniChar& c) const { return UniChar() > c; } + bool operator>(char c) const { return UniChar() > c; } + bool operator>(wchar_t c) const { return UniChar() > c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator>(wint_t c) const { return UniChar() > c; } +#endif + + bool operator<(const wxUniCharRef& c) const { return UniChar() < c.UniChar(); } + bool operator<(const wxUniChar& c) const { return UniChar() < c; } + bool operator<(char c) const { return UniChar() < c; } + bool operator<(wchar_t c) const { return UniChar() < c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator<(wint_t c) const { return UniChar() < c; } +#endif + + bool operator>=(const wxUniCharRef& c) const { return UniChar() >= c.UniChar(); } + bool operator>=(const wxUniChar& c) const { return UniChar() >= c; } + bool operator>=(char c) const { return UniChar() >= c; } + bool operator>=(wchar_t c) const { return UniChar() >= c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator>=(wint_t c) const { return UniChar() >= c; } +#endif + + bool operator<=(const wxUniCharRef& c) const { return UniChar() <= c.UniChar(); } + bool operator<=(const wxUniChar& c) const { return UniChar() <= c; } + bool operator<=(char c) const { return UniChar() <= c; } + bool operator<=(wchar_t c) const { return UniChar() <= c; } +#ifndef wxWINT_T_IS_TYPEDEF + bool operator<=(wint_t c) const { return UniChar() <= c; } +#endif + + int operator-(const wxUniCharRef& c) const { return UniChar() - c.UniChar(); } + int operator-(const wxUniChar& c) const { return UniChar() - c; } + int operator-(char c) const { return UniChar() - c; } + int operator-(wchar_t c) const { return UniChar() - c; } +#ifndef wxWINT_T_IS_TYPEDEF + int operator-(wint_t c) const { return UniChar() - c; } +#endif + +private: + wxUniChar UniChar() const { return *m_pos; } + friend class WXDLLIMPEXP_BASE wxUniChar; + +private: + // pointer to the character in string + wxChar *m_pos; +}; + +inline wxUniChar::wxUniChar(const wxUniCharRef& c) +{ + m_value = c.UniChar().m_value; +} + +// Comparision operators for the case when wxUniChar(Ref) is the second operand: +inline bool operator==(char c1, const wxUniChar& c2) { return c2 == c1; } +inline bool operator==(wchar_t c1, const wxUniChar& c2) { return c2 == c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator==(wint_t c1, const wxUniChar& c2) { return c2 == c1; } +#endif + +inline bool operator!=(char c1, const wxUniChar& c2) { return c2 != c1; } +inline bool operator!=(wchar_t c1, const wxUniChar& c2) { return c2 != c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator!=(wint_t c1, const wxUniChar& c2) { return c2 != c1; } +#endif + +inline bool operator>(char c1, const wxUniChar& c2) { return c2 < c1; } +inline bool operator>(wchar_t c1, const wxUniChar& c2) { return c2 < c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator>(wint_t c1, const wxUniChar& c2) { return c2 < c1; } +#endif + +inline bool operator<(char c1, const wxUniChar& c2) { return c2 > c1; } +inline bool operator<(wchar_t c1, const wxUniChar& c2) { return c2 > c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator<(wint_t c1, const wxUniChar& c2) { return c2 > c1; } +#endif + +inline bool operator>=(char c1, const wxUniChar& c2) { return c2 <= c1; } +inline bool operator>=(wchar_t c1, const wxUniChar& c2) { return c2 <= c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator>=(wint_t c1, const wxUniChar& c2) { return c2 <= c1; } +#endif + +inline bool operator<=(char c1, const wxUniChar& c2) { return c2 >= c1; } +inline bool operator<=(wchar_t c1, const wxUniChar& c2) { return c2 >= c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator<=(wint_t c1, const wxUniChar& c2) { return c2 >= c1; } +#endif + + +inline bool operator==(char c1, const wxUniCharRef& c2) { return c2 == c1; } +inline bool operator==(wchar_t c1, const wxUniCharRef& c2) { return c2 == c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator==(wint_t c1, const wxUniCharRef& c2) { return c2 == c1; } +#endif +inline bool operator==(const wxUniChar& c1, const wxUniCharRef& c2) { return c2 == c1; } + +inline bool operator!=(char c1, const wxUniCharRef& c2) { return c2 != c1; } +inline bool operator!=(wchar_t c1, const wxUniCharRef& c2) { return c2 != c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator!=(wint_t c1, const wxUniCharRef& c2) { return c2 != c1; } +#endif +inline bool operator!=(const wxUniChar& c1, const wxUniCharRef& c2) { return c2 != c1; } + +inline bool operator>(char c1, const wxUniCharRef& c2) { return c2 < c1; } +inline bool operator>(wchar_t c1, const wxUniCharRef& c2) { return c2 < c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator>(wint_t c1, const wxUniCharRef& c2) { return c2 < c1; } +#endif +inline bool operator>(const wxUniChar& c1, const wxUniCharRef& c2) { return c2 < c1; } + +inline bool operator<(char c1, const wxUniCharRef& c2) { return c2 > c1; } +inline bool operator<(wchar_t c1, const wxUniCharRef& c2) { return c2 > c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator<(wint_t c1, const wxUniCharRef& c2) { return c2 > c1; } +#endif +inline bool operator<(const wxUniChar& c1, const wxUniCharRef& c2) { return c2 > c1; } + +inline bool operator>=(char c1, const wxUniCharRef& c2) { return c2 <= c1; } +inline bool operator>=(wchar_t c1, const wxUniCharRef& c2) { return c2 <= c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator>=(wint_t c1, const wxUniCharRef& c2) { return c2 <= c1; } +#endif +inline bool operator>=(const wxUniChar& c1, const wxUniCharRef& c2) { return c2 <= c1; } + +inline bool operator<=(char c1, const wxUniCharRef& c2) { return c2 >= c1; } +inline bool operator<=(wchar_t c1, const wxUniCharRef& c2) { return c2 >= c1; } +#ifndef wxWINT_T_IS_TYPEDEF +inline bool operator<=(wint_t c1, const wxUniCharRef& c2) { return c2 >= c1; } +#endif +inline bool operator<=(const wxUniChar& c1, const wxUniCharRef& c2) { return c2 >= c1; } + +inline int operator-(char c1, const wxUniCharRef& c2) { return -(c2 - c1); } +inline int operator-(wchar_t c1, const wxUniCharRef& c2) { return -(c2 - c1); } +#ifndef wxWINT_T_IS_TYPEDEF +inline int operator-(wint_t c1, const wxUniCharRef& c2) { return -(c2 - c1); } +#endif +inline int operator-(const wxUniChar& c1, const wxUniCharRef& c2) { return -(c2 - c1); } + +#endif // __cplusplus + #endif /* _WX_WXCHAR_H_ */