X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/cab1a6053dce9f0a2dcd87d8e2d12d8633f4785f..fdc62f44622dfcfea2f43910478fe5bb8ac0e938:/include/wx/wxchar.h diff --git a/include/wx/wxchar.h b/include/wx/wxchar.h index 1ee5b6194a..82e17f0d6f 100644 --- a/include/wx/wxchar.h +++ b/include/wx/wxchar.h @@ -1,11 +1,11 @@ /* * Name: wx/wxchar.h * Purpose: Declarations common to wx char/wchar_t usage (wide chars) - * Author: Joel Farley, Ove Kåven + * Author: Joel Farley, Ove K�en * Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee * Created: 1998/06/12 * RCS-ID: $Id$ - * Copyright: (c) 1998-2002 wxWidgets dev team + * Copyright: (c) 1998-2002 Joel Farley, Ove K�en, Robert Roebling, Ron Lee * Licence: wxWindows licence */ @@ -14,11 +14,13 @@ #ifndef _WX_WXCHAR_H_ #define _WX_WXCHAR_H_ -#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) - #pragma interface "wxchar.h" -#endif +/* defs.h indirectly includes this file, so don't include it here */ +#include "wx/platform.h" +#include "wx/dlimpexp.h" -#include "wx/defs.h" /* for wxUSE_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 and which size it is if we do */ #if !defined(wxUSE_WCHAR_T) @@ -48,7 +50,7 @@ /* Standard headers we need here. - NB: don't include any wxWidgets headers here because almost of them include + NB: don't include any wxWidgets headers here because almost all of them include this one! */ @@ -57,7 +59,9 @@ /* Almost all compiler have strdup(), but not quite all: CodeWarrior under Mac */ /* and VC++ for Windows CE don't provide it */ -#if !(defined(__MWERKS__) && defined(__WXMAC__)) && !defined(__WXWINCE__) +#if defined(__VISUALC__) && __VISUALC__ >= 1400 + #define wxStrdupA _strdup +#elif !(defined(__MWERKS__) && defined(__WXMAC__)) && !defined(__WXWINCE__) /* use #define, not inline wrapper, as it is tested with #ifndef below */ #define wxStrdupA strdup #endif @@ -87,12 +91,17 @@ /* Cygwin versions, wchar.h requires sys/types.h */ #ifdef __CYGWIN__ #include - extern "C" { + #ifdef __cplusplus + extern "C" { + #endif #endif /* Cygwin */ - #include - #ifdef __CYGWIN__ + + #include + + #if defined(__CYGWIN__) && defined(__cplusplus) } - #endif /* Cygwin */ + #endif /* Cygwin and C++ */ + #elif defined(HAVE_WCSTR_H) /* old compilers have relevant declarations here */ #include @@ -118,6 +127,8 @@ #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 @@ -134,9 +145,17 @@ #define wxHAVE_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 + #endif +#endif /* __MWERKS__ */ #ifdef wxHAVE_TCHAR_SUPPORT /* get TCHAR definition if we've got it */ @@ -169,6 +188,13 @@ /* char wchar_t is always unsigned) and (b) was how the previous */ /* definitions worked so keep it like this */ + /* Sun's SunPro compiler supports the wchar_t type and wide character */ + /* functions, but does not define __WCHAR_TYPE__. Define it here to */ + /* allow unicode enabled builds. */ + #if defined(__SUNPRO_CC) || defined(__SUNPRO_C) + #define __WCHAR_TYPE__ wxchar_t + #endif + /* GNU libc has __WCHAR_TYPE__ which requires special treatment, see */ /* comment below */ #if !defined(__WCHAR_TYPE__) || \ @@ -206,7 +232,8 @@ #if !wxUSE_UNICODE #define _T(x) x #else /* Unicode */ - #define _T(x) L ## x + /* use wxCONCAT_HELPER so that x could be expanded if it's a macro */ + #define _T(x) wxCONCAT_HELPER(L, x) #endif /* ASCII/Unicode */ #endif /* !defined(_T) */ @@ -215,20 +242,20 @@ /* and _() in wxWidgets sources */ #define wxT(x) _T(x) +/* a helper macro allowing to make another macro Unicode-friendly, see below */ +#define wxAPPLY_T(x) _T(x) + /* Unicode-friendly __FILE__, __DATE__ and __TIME__ analogs */ #ifndef __TFILE__ - #define __XFILE__(x) wxT(x) - #define __TFILE__ __XFILE__(__FILE__) + #define __TFILE__ wxAPPLY_T(__FILE__) #endif #ifndef __TDATE__ - #define __XDATE__(x) wxT(x) - #define __TDATE__ __XDATE__(__DATE__) + #define __TDATE__ wxAPPLY_T(__DATE__) #endif #ifndef __TTIME__ - #define __XTIME__(x) wxT(x) - #define __TTIME__ __XTIME__(__TIME__) + #define __TTIME__ wxAPPLY_T(__TIME__) #endif /* @@ -242,18 +269,24 @@ #ifdef wxHAVE_TCHAR_SUPPORT #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 _istalnum - #define wxIsalpha _istalpha - #define wxIscntrl _istcntrl - #define wxIsdigit _istdigit - #define wxIsgraph _istgraph - #define wxIslower _istlower - #define wxIsprint _istprint - #define wxIspunct _istpunct - #define wxIsspace _istspace - #define wxIsupper _istupper - #define wxIsxdigit _istxdigit + #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 @@ -293,7 +326,11 @@ #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 @@ -305,7 +342,7 @@ #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 @@ -332,8 +369,14 @@ /* special case: not all TCHAR-aware compilers have those */ #if defined(__VISUALC__) || \ (defined(__BORLANDC__) && __BORLANDC__ >= 0x540) - #define wxVsnprintf_ _vsntprintf - #define wxSnprintf_ _sntprintf + /* + we can only use the system _vsntprintf() if we don't require the + Unix98 positional parameters support as it doesn't have it + */ + #if !wxUSE_PRINTF_POS_PARAMS + #define wxVsnprintf_ _vsntprintf + #define wxSnprintf_ _sntprintf + #endif #endif /* special case: these functions are missing under Win9x with Unicows so we */ @@ -343,7 +386,9 @@ #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 @@ -354,14 +399,107 @@ #define wxAtoi _ttoi #define wxAtol _ttol /* #define wxAtof _tttof -- notice that there is no such thing (why?) */ - #define wxGetenv _tgetenv + /* 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 */ #define wxAsctime _tasctime #define wxCtime _tctime + + #define wxMbstowcs mbstowcs + #define wxWcstombs wcstombs #else /* !TCHAR-aware compilers */ - #if wxUSE_UNICODE + /* + 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 */ @@ -445,7 +583,8 @@ #ifdef HAVE_PUTWS #define wxPuts putws #else - #define wxPuts(ws) wxFputs(ws, stdout) + #define wxNEED_PUTS + int wxPuts(const wxChar *ws); #endif /* we need %s to %ls conversion for printf and scanf etc */ @@ -638,6 +777,12 @@ 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 @@ -656,18 +801,7 @@ #ifdef HAVE_WCSLEN #define wxWcslen wcslen #else - #if defined( __WXMAC_XCODE__ ) && !defined( __cplusplus ) - /* xcode native targets are giving multiply defined symbols on regex */ - static - #endif - inline size_t wxWcslen(const wchar_t *s) - { - size_t n = 0; - while ( *s++ ) - n++; - - return n; - } + WXDLLIMPEXP_BASE size_t wxWcslen(const wchar_t *s); #endif #endif /* wxUSE_WCHAR_T */ @@ -699,14 +833,37 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ /* 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 */ +#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 instead of sprintf(). Some compilers already have it (or rather vsnprintf() @@ -716,32 +873,74 @@ WXDLLIMPEXP_BASE 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 */ -#ifndef wxVsnprintf_ +#if !defined( wxVsnprintf_ ) && !wxUSE_PRINTF_POS_PARAMS #if wxUSE_UNICODE - #if defined(__MWERKS__) + #ifdef wxHAVE_MWERKS_UNICODE #define HAVE_WCSRTOMBS 1 #define HAVE_VSWPRINTF 1 - #endif + #endif /* Metrowerks with Unicode support */ #if defined(__WATCOMC__) #define wxVsnprintf_ _vsnwprintf #define wxSnprintf_ _snwprintf - #endif + #endif /* Watcom */ #if defined(HAVE__VSNWPRINTF) #define wxVsnprintf_ _vsnwprintf /* MinGW?MSVCRT has the wrong vswprintf */ - #elif defined(HAVE_VSWPRINTF) && !defined(__MINGW32__) + /* Mac OS X has a somehow buggy vswprintf */ + #elif defined(HAVE_VSWPRINTF) && !defined(__MINGW32__) && !defined(__DARWIN__) #define wxVsnprintf_ vswprintf #endif #else /* ASCII */ /* all versions of CodeWarrior supported by wxWidgets apparently have */ - /* vsnprintf() */ - #if defined(HAVE_VSNPRINTF) || defined(__MWERKS__) || defined(__WATCOMC__) - /* assume we have snprintf() too if we have vsnprintf() */ - #define wxVsnprintf_ vsnprintf - #define wxSnprintf_ snprintf + /* 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 /* wxVsnprintf_ not defined yet && !wxUSE_PRINTF_POS_PARAMS */ + +#if !defined( wxVsnprintf_ ) && wxUSE_PRINTF_POS_PARAMS + /* + The systems where vsnprintf() supports positionals 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 + #define wxVsnprintf_ vswprintf + #else /* ASCII */ + #if defined __cplusplus && defined HAVE_BROKEN_VSNPRINTF_DECL + #define wxVsnprintf_ wx_fixed_vsnprintf + #else + #define wxVsnprintf_ vsnprintf + #endif + #endif + #else + // the only exception on Windows is VC++ 8.0; it provides a new family + // of printf() functions with positional parameter support which should + // behave mostly identic to our wxVsnprintf() implementation + #if defined(__VISUALC__) && __VISUALC__ >= 1400 + #if wxUSE_UNICODE + #define wxVsnprintf_ _vsprintf_p + #else + #define wxVsnprintf_ _vswprintf_p + #endif #endif #endif -#endif /* wxVsnprintf_ not defined yet */ +#endif // !defined( wxVsnprintf_ ) && wxUSE_PRINTF_POS_PARAMS #ifndef wxSnprintf_ /* no [v]snprintf(), cook our own */ @@ -817,7 +1016,7 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ /* 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); @@ -842,7 +1041,31 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ #endif /* VC++ */ /* - we had goofed and defined wxIctrl() instead of (correct) wxIscntrl() in the + 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. @@ -850,35 +1073,63 @@ WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ #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 -/* 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 - 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); + + /* 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 @@ -938,6 +1189,8 @@ WXDLLIMPEXP_BASE int wxSystem(const wxChar *psz); #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 */ @@ -953,13 +1206,7 @@ WXDLLIMPEXP_BASE wxChar *wxCtime(const time_t *timep); #if (_WIN32_WCE < 300) WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); #endif -WXDLLIMPEXP_BASE char* strdup(const char* s); - -#if _WIN32_WCE <= 211 -WXDLLIMPEXP_BASE int isspace(int c); -WXDLLIMPEXP_BASE int isascii( int c ); -#endif -#endif +#endif /* _WIN32_WCE */ /* multibyte to wide char conversion functions and macros */ @@ -980,6 +1227,8 @@ WXDLLIMPEXP_BASE int isascii( int c ); #define wxWX2WC wxMB2WC #endif #else /* !wxUSE_UNICODE */ +/* Why is this here? +#error ha */ /* No wxUSE_WCHAR_T: we have to do something (JACS) */ #define wxMB2WC wxStrncpy #define wxWC2MB wxStrncpy @@ -989,5 +1238,75 @@ 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*/ + + #endif /* _WX_WXCHAR_H_ */