X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/d2b23b67301bd2d286366d4326a21da3132558fa..8e77fd8bca165aab9709649d79a7cbc6a172d4e1:/include/wx/wxcrt.h?ds=inline diff --git a/include/wx/wxcrt.h b/include/wx/wxcrt.h index 060f05dbbf..2dc22cd2a2 100644 --- a/include/wx/wxcrt.h +++ b/include/wx/wxcrt.h @@ -1,947 +1,987 @@ -/* - * Name: wx/wxcrt.h - * Purpose: Type-safe ANSI and Unicode builds compatible wrappers for - * CRT functions - * 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 */ +/////////////////////////////////////////////////////////////////////////////// +// Name: wx/wxcrt.h +// Purpose: Type-safe ANSI and Unicode builds compatible wrappers for +// CRT functions +// Author: Joel Farley, Ove Kaaven +// Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee, Vaclav Slavik +// Created: 1998/06/12 +// RCS-ID: $Id$ +// Copyright: (c) 1998-2006 wxWidgets dev team +// Licence: wxWindows licence +/////////////////////////////////////////////////////////////////////////////// #ifndef _WX_WXCRT_H_ #define _WX_WXCRT_H_ -#include "wx/chartype.h" - -#include /* we use FILE below */ - -#ifdef __cplusplus - #if wxUSE_UNICODE_UTF8 - // flag indicating whether the current locale uses UTF-8 or not; must be - // updated every time the locale is changed! - #if !wxUSE_UTF8_LOCALE_ONLY - extern WXDLLIMPEXP_BASE bool wxLocaleIsUtf8; - #endif - // function used to update the flag: - extern WXDLLIMPEXP_BASE void wxUpdateLocaleIsUtf8(); - #else // !wxUSE_UNICODE_UTF8 - inline void wxUpdateLocaleIsUtf8() {} - #endif // wxUSE_UNICODE_UTF8/!wxUSE_UNICODE_UTF8 -#endif // __cplusplus - -#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 **); +#include "wx/wxcrtbase.h" +#include "wx/string.h" + +#ifndef __WX_SETUP_H__ +// For non-configure builds assume vsscanf is available, if not Visual C or DMC +#if !defined (__VISUALC__) && !defined (__DMC__) + #define HAVE_VSSCANF 1 +#endif #endif +// ============================================================================ +// misc functions +// ============================================================================ -/* - Standard headers we need here. +/* checks whether the passed in pointer is NULL and if the string is empty */ +inline bool wxIsEmpty(const char *s) { return !s || !*s; } +inline bool wxIsEmpty(const wchar_t *s) { return !s || !*s; } +inline bool wxIsEmpty(const wxScopedCharBuffer& s) { return wxIsEmpty(s.data()); } +inline bool wxIsEmpty(const wxScopedWCharBuffer& s) { return wxIsEmpty(s.data()); } +inline bool wxIsEmpty(const wxString& s) { return s.empty(); } +inline bool wxIsEmpty(const wxCStrData& s) { return s.AsString().empty(); } - NB: don't include any wxWidgets headers here because almost all of them include - this one! - */ -/* 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 -#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 - /* we surely have wchar_t if we have TCHAR have wcslen() */ - #ifndef HAVE_WCSLEN - #define HAVE_WCSLEN - #endif -#endif /* wxHAVE_TCHAR_SUPPORT */ - -/* - define wxFoo() function for each standard foo() function whose signature - (exceptionally including the return type) includes any mention of char: - wxFoo() is going to be a Unicode-friendly version of foo(), i.e. will have - the same signature but with char replaced by wxChar which allows us to - use it in Unicode build as well - */ - -#ifdef wxHAVE_TCHAR_SUPPORT - #include - - #if defined(__WATCOMC__) && defined(UNICODE) - #define WXWCHAR_T_CAST(c) (wint_t)(c) - #else - #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 */ - #define wxStrcat _tcscat - #define wxStrchr _tcschr - #define wxStrcmp _tcscmp - #define wxStrcoll _tcscoll - #define wxStrcpy _tcscpy - #define wxStrcspn _tcscspn - #define wxStrdupW _wcsdup /* notice the 'W'! */ - #define wxStrftime _tcsftime - #define wxStricmp _tcsicmp - #define wxStrnicmp _tcsnicmp - #define wxStrlen_ _tcslen /* used in wxStrlen inline function */ - #define wxStrncat _tcsncat - #define wxStrncmp _tcsncmp - #define wxStrncpy _tcsncpy - #define wxStrpbrk _tcspbrk - #define wxStrrchr _tcsrchr - #define wxStrspn _tcsspn - #define wxStrstr _tcsstr - #define wxStrtod _tcstod - #define wxStrtol _tcstol - #define wxStrtoul _tcstoul - #ifdef __VISUALC__ - #if __VISUALC__ >= 1300 && !defined(__WXWINCE__) - #define wxStrtoll _tcstoi64 - #define wxStrtoull _tcstoui64 - #endif /* VC++ 7+ */ - #endif - #define wxStrxfrm _tcsxfrm - - /* stdio.h functions */ - #define wxFgetc _fgettc - #define wxFgetchar _fgettchar - #define wxFgets _fgetts - #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 wxFputs _fputts - #define wxFreopen _tfreopen - #define wxGetc _gettc - #define wxGetchar _gettchar - #define wxGets _getts - #define wxPerror _tperror - #define wxPutc(c,f) _puttc(WXWCHAR_T_CAST(c),f) - #define wxPutchar _puttchar - #define wxPuts _putts - - #define wxTmpnam _ttmpnam - #define wxUngetc _tungetc - - /* 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__ - /* 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 */ - #define wxAtoi _ttoi - #define wxAtol _ttol - /* #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 */ - #define wxAsctime _tasctime - #define wxCtime _tctime - - #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__) && !defined(__MWERKS__) - /* ctype.h functions (wctype.h) */ - #define wxIsalnum iswalnum - #define wxIsalpha iswalpha - #define wxIscntrl iswcntrl - #define wxIsdigit iswdigit - #define wxIsgraph iswgraph - #define wxIslower iswlower - #define wxIsprint iswprint - #define wxIspunct iswpunct - #define wxIsspace iswspace - #define wxIsupper iswupper - #define wxIsxdigit iswxdigit - - #if defined(__GLIBC__) && (__GLIBC__ == 2) && (__GLIBC_MINOR__ == 0) - /* /usr/include/wctype.h incorrectly declares translations */ - /* tables which provokes tons of compile-time warnings -- try */ - /* to correct this */ - #define wxTolower(wc) towctrans((wc), (wctrans_t)__ctype_tolower) - #define wxToupper(wc) towctrans((wc), (wctrans_t)__ctype_toupper) - #else /* !glibc 2.0 */ - #define wxTolower towlower - #define wxToupper towupper - #endif /* gcc/!gcc */ - - /* string.h functions (wchar.h) */ - #define wxStrcat wcscat - #define wxStrchr wcschr - #define wxStrcmp wcscmp - #define wxStrcoll wcscoll - #define wxStrcpy wcscpy - #define wxStrcspn wcscspn - #define wxStrlen_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ - #define wxStrncat wcsncat - #define wxStrncmp wcsncmp - #define wxStrncpy wcsncpy - #define wxStrpbrk wcspbrk - #define wxStrrchr wcsrchr - #define wxStrspn wcsspn - #define wxStrstr wcsstr - #define wxStrtod wcstod - #define wxStrtol wcstol - #define wxStrtoul wcstoul - #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 - #define wxFgetchar fgetwchar - #define wxFgets fgetws - #define wxFputc fputwc - #define wxFputchar fputwchar - #define wxGetc getwc - #define wxGetchar getwchar - #define wxGets getws - #define wxUngetc ungetwc - - #ifdef HAVE_FPUTWS - #define wxFputs fputws - #else - #define wxNEED_FPUTS - #include - int wxFputs(const wxChar *ch, FILE *stream); - #endif - - #ifdef HAVE_WPUTC - #define wxPutc wputc - #else - #define wxNEED_PUTC - #include - int wxPutc(wxChar ch, FILE *stream); - #endif - - #ifdef HAVE_WPUTCHAR - #define wxPutchar wputchar - #else - #define wxPutchar(wch) wxPutc(wch, stdout) - #endif - - #ifdef HAVE_PUTWS - #define wxPuts putws - #else - #define wxNEED_PUTS - int wxPuts(const wxChar *ws); - #endif - - /* we need %s to %ls conversion for printf and scanf etc */ - #define wxNEED_PRINTF_CONVERSION - - /* glibc doesn't have wide char equivalents of the other stuff so */ - /* use our own versions */ - #define wxNEED_WX_STDIO_H - #define wxNEED_WX_STDLIB_H - #define wxNEED_WX_TIME_H - #elif defined(__MWERKS__) && ( defined(__MSL__) || defined(__MACH__) ) - /* ctype.h functions (wctype.h) */ - #define wxIsalnum iswalnum - #define wxIsalpha iswalpha - #define wxIscntrl iswcntrl - #define wxIsdigit iswdigit - #define wxIsgraph iswgraph - #define wxIslower iswlower - #define wxIsprint iswprint - #define wxIspunct iswpunct - #define wxIsspace iswspace - #define wxIsupper iswupper - #define wxIsxdigit iswxdigit - #define wxTolower towlower - #define wxToupper towupper - - /* string.h functions (wchar.h) */ - #define wxStrcat wcscat - #define wxStrchr wcschr - #define wxStrcmp wcscmp - #define wxStrcoll wcscoll - #define wxStrcpy wcscpy - #define wxStrcspn wcscspn - #define wxStrlen_ wxWcslen /* wxStrlen_() is used in wxStrlen() */ - #define wxStrncat wcsncat - #define wxStrncmp wcsncmp - #define wxStrncpy wcsncpy - #define wxStrpbrk wcspbrk - #define wxStrrchr wcsrchr - #define wxStrspn wcsspn - #define wxStrstr wcsstr - #define wxStrtod wcstod - #define wxStrtol wcstol - #define wxStrtoul wcstoul - #define wxStrxfrm wcsxfrm - - #define wxFgetc fgetwc - #define wxFgetchar fgetwchar - #define wxFgets fgetws - #define wxFputc fputwc - #define wxFputchar fputwchar - #define wxGetc getwc - #define wxGetchar getwchar - #define wxGets getws - #define wxUngetc ungetwc - - #define wxNEED_PRINTF_CONVERSION - - #define wxPutc putwc - #define wxPutchar putwchar - #define wxFputs fputws - - /* stdio.h functions */ - - #define wxNEED_WX_STDIO_H - - /* stdlib.h functions */ - #ifdef __MACH__ - #define wxNEED_WX_STDLIB_H - #else - #define wxAtof watof - #define wxAtoi watoi - #define wxAtol watol - #define wxGetenv(a) ((wxChar*)NULL) - #define wxSystem(a) ((int)NULL) - #endif - /* time.h functions */ - #define wxAsctime wasciitime - #define wxCtime wctime - /* #define wxStrftime wcsftime */ - - #define wxNEED_WX_TIME_H - #else /* !metrowerks for apple */ - #error "Please define wide character functions for your environment" - #endif - #else /* ASCII */ - #include - #include - - /* ctype.h functions */ - #define wxIsalnum isalnum - #define wxIsalpha isalpha - #define wxIscntrl iscntrl - #define wxIsdigit isdigit - #define wxIsgraph isgraph - #define wxIslower islower - #define wxIsprint isprint - #define wxIspunct ispunct - #define wxIsspace isspace - #define wxIsupper isupper - #define wxIsxdigit isxdigit - #define wxTolower tolower - #define wxToupper toupper - - /* locale.h functons */ - #define wxSetlocale_ setlocale - - /* string.h functions */ - #define wxStrcat strcat - #define wxStrchr strchr - #define wxStrcmp strcmp - #define wxStrcoll strcoll - #define wxStrcpy strcpy - #define wxStrcspn strcspn - - /* wxStricmp and wxStrnicmp are defined below */ - #define wxStrlen_ strlen /* used in wxStrlen inline function */ - #define wxStrncat strncat - #define wxStrncmp strncmp - #define wxStrncpy strncpy - #define wxStrpbrk strpbrk - #define wxStrrchr strrchr - #define wxStrspn strspn - #define wxStrstr strstr - #define wxStrtod strtod - #ifdef HAVE_STRTOK_R - #define wxStrtok(str, sep, last) strtok_r(str, sep, last) - #endif - #define wxStrtol strtol - #define wxStrtoul strtoul - #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 */ - #define wxFopen fopen - #define wxFreopen freopen - #define wxRemove remove - #define wxRename rename - - #define wxPerror perror - #define wxTmpnam tmpnam - - #define wxFgetc fgetc - #define wxFgetchar fgetchar - #define wxFgets fgets - #define wxFputc fputc - #define wxFputs fputs - #define wxFputchar fputchar - #define wxGetc getc - #define wxGetchar getchar - #define wxGets gets - #define wxPutc putc - #define wxPutchar putchar - #define wxPuts puts - #define wxUngetc ungetc - - /* stdlib.h functions */ - #define wxAtof atof - #define wxAtoi atoi - #define wxAtol atol - #define wxGetenv getenv - #define wxSystem system - - /* time.h functions */ - #define wxAsctime asctime - #define wxCtime ctime - #define wxStrftime strftime - #endif /* Unicode/ASCII */ -#endif /* TCHAR-aware compilers/the others */ - -/* - various special cases - */ - -/* define wxStricmp and wxStrnicmp for various compilers */ - -/* note that in Unicode mode we definitely are going to need our own version */ -#if !defined(wxStricmp) && !wxUSE_UNICODE - #if defined(__BORLANDC__) || defined(__WATCOMC__) || \ - defined(__SALFORDC__) || defined(__VISAGECPP__) || \ - defined(__EMX__) || defined(__DJGPP__) - #define wxStricmp stricmp - #define wxStrnicmp strnicmp - #elif defined(__WXPALMOS__) - /* FIXME: There is no equivalent to strnicmp in the Palm OS API. This - * quick hack should do until one can be written. - */ - #define wxStricmp StrCaselessCompare - #define wxStrnicmp strnicmp - #elif defined(__SYMANTEC__) || defined(__VISUALC__) || \ - (defined(__MWERKS__) && defined(__INTEL__)) - #define wxStricmp _stricmp - #define wxStrnicmp _strnicmp - #elif defined(__UNIX__) || defined(__GNUWIN32__) - #define wxStricmp strcasecmp - #define wxStrnicmp strncasecmp - /* #else -- use wxWidgets implementation */ - #endif -#endif /* !defined(wxStricmp) */ - -/* define wxWcslen() which should be always available if wxUSE_WCHAR_T == 1 (as */ -/* it's used in wx/buffer.h -- and also might be used just below by wxStrlen() */ -/* when wxStrlen_() is #define'd as wxWcslen so do it before defining wxStrlen) */ -#if wxUSE_WCHAR_T - #ifdef HAVE_WCSLEN - #define wxWcslen wcslen - #else - WXDLLIMPEXP_BASE size_t wxWcslen(const wchar_t *s); - #endif -#endif /* wxUSE_WCHAR_T */ - -#ifdef __cplusplus -/* checks whether the passed in pointer is NULL and if the string is empty */ -inline bool wxIsEmpty(const wxChar *p) { return !p || !*p; } +/* multibyte to wide char conversion functions and macros */ -/* safe version of strlen() (returns 0 if passed NULL pointer) */ -inline size_t wxStrlen(const wxChar *psz) { return psz ? wxStrlen_(psz) : 0; } -#endif +/* 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); -/* - 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 + #define wxMB2WX wxMB2WC + #define wxWX2MB wxWC2MB + #define wxWC2WX wxStrncpy + #define wxWX2WC wxStrncpy #else - #define wxStrdup wxStrdupA + #define wxMB2WX wxStrncpy + #define wxWX2MB wxStrncpy + #define wxWC2WX wxWC2MB + #define wxWX2WC wxMB2WC #endif -#ifdef __cplusplus -WXDLLIMPEXP_BASE bool wxOKlibc(); /* for internal use */ -#endif -#ifndef wxStrtoll - /* supply strtoll and strtoull, if needed */ - WXDLLIMPEXP_BASE wxLongLong_t wxStrtoll(const wxChar* nptr, wxChar** endptr, int base); - WXDLLIMPEXP_BASE wxULongLong_t wxStrtoull(const wxChar* nptr, wxChar** endptr, int base); -#endif +// 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. +// +#include -#define wxHAS_STRTOLL +#if wxUSE_UNICODE + //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 const_cast(s); + return NULL; + } -/* - In Unicode mode we need to have all standard functions such as wprintf() and - so on but not all systems have them so use our own implementations in this - case. - */ -#if wxUSE_UNICODE && !defined(wxHAVE_TCHAR_SUPPORT) && !defined(HAVE_WPRINTF) - #define wxNEED_WPRINTF -#endif + inline int wxTmemcmp(const wxChar* sz1, const wxChar* sz2, size_t len) + { + for(; *sz1 == *sz2 && len; --len, ++sz1, ++sz2) {} -/* - various functions which might not be available in libc and for which we - provide our own replacements in wxchar.cpp - */ - -/* ctype.h functions */ - -/* RN: Used only under OSX <= 10.2 currently */ -#ifdef wxNEED_WX_CTYPE_H - WXDLLIMPEXP_BASE int wxIsalnum(wxChar ch); - WXDLLIMPEXP_BASE int wxIsalpha(wxChar ch); - WXDLLIMPEXP_BASE int wxIscntrl(wxChar ch); - WXDLLIMPEXP_BASE int wxIsdigit(wxChar ch); - WXDLLIMPEXP_BASE int wxIsgraph(wxChar ch); - WXDLLIMPEXP_BASE int wxIslower(wxChar ch); - WXDLLIMPEXP_BASE int wxIsprint(wxChar ch); - WXDLLIMPEXP_BASE int wxIspunct(wxChar ch); - WXDLLIMPEXP_BASE int wxIsspace(wxChar ch); - WXDLLIMPEXP_BASE int wxIsupper(wxChar ch); - WXDLLIMPEXP_BASE int wxIsxdigit(wxChar ch); - WXDLLIMPEXP_BASE int wxTolower(wxChar ch); - WXDLLIMPEXP_BASE int wxToupper(wxChar ch); -#endif /* wxNEED_WX_CTYPE_H */ - -/* under VC++ 6.0 isspace() returns 1 for 8 bit chars which completely breaks */ -/* the file parsing -- this may be true for 5.0 as well, update #ifdef then */ -#if defined(__VISUALC__) && (__VISUALC__ >= 1200) && !wxUSE_UNICODE - #undef wxIsspace - #define wxIsspace(c) ((((unsigned)(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 + if(len) + return *sz1 < *sz2 ? -1 : *sz1 > *sz2; + else + return 0; + } -#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 + inline wxChar* wxTmemcpy(wxChar* szOut, const wxChar* szIn, size_t len) + { + return (wxChar*) memcpy(szOut, szIn, len * sizeof(wxChar)); + } -/* RN: Used only under OSX <= 10.2 currently - The __cplusplus ifdefs are messy, but they are required to build - the regex library, since c does not support function overloading -*/ -#ifdef wxNEED_WX_STRING_H -# ifdef __cplusplus - extern "C" { -# endif - WXDLLIMPEXP_BASE wxChar * wxStrcat(wxChar *dest, const wxChar *src); - WXDLLIMPEXP_BASE const wxChar * wxStrchr(const wxChar *s, wxChar c); - WXDLLIMPEXP_BASE int wxStrcmp(const wxChar *s1, const wxChar *s2); - WXDLLIMPEXP_BASE int wxStrcoll(const wxChar *s1, const wxChar *s2); - WXDLLIMPEXP_BASE wxChar * wxStrcpy(wxChar *dest, const wxChar *src); - WXDLLIMPEXP_BASE size_t wxStrcspn(const wxChar *s, const wxChar *reject); - WXDLLIMPEXP_BASE wxChar * wxStrncat(wxChar *dest, const wxChar *src, size_t n); - WXDLLIMPEXP_BASE int wxStrncmp(const wxChar *s1, const wxChar *s2, size_t n); - WXDLLIMPEXP_BASE wxChar * wxStrncpy(wxChar *dest, const wxChar *src, size_t n); - WXDLLIMPEXP_BASE const wxChar * wxStrpbrk(const wxChar *s, const wxChar *accept); - WXDLLIMPEXP_BASE const wxChar * wxStrrchr(const wxChar *s, wxChar c); - WXDLLIMPEXP_BASE size_t wxStrspn(const wxChar *s, const wxChar *accept); - WXDLLIMPEXP_BASE const wxChar * wxStrstr(const wxChar *haystack, const wxChar *needle); -# ifdef __cplusplus + inline wxChar* wxTmemmove(wxChar* szOut, const wxChar* szIn, size_t len) + { + return (wxChar*) memmove(szOut, szIn, len * sizeof(wxChar)); } -# endif - - /* These functions use C++, so we can't c extern them */ - WXDLLIMPEXP_BASE double wxStrtod(const wxChar *nptr, wxChar **endptr); - WXDLLIMPEXP_BASE long int wxStrtol(const wxChar *nptr, wxChar **endptr, int base); - WXDLLIMPEXP_BASE unsigned long int wxStrtoul(const wxChar *nptr, wxChar **endptr, int base); - WXDLLIMPEXP_BASE size_t wxStrxfrm(wxChar *dest, const wxChar *src, size_t n); - - /* inlined versions */ - #ifdef __cplusplus - inline wxChar * wxStrchr(wxChar *s, wxChar c) - { return (wxChar *)wxStrchr((const wxChar *)s, c); } - inline wxChar * wxStrpbrk(wxChar *s, const wxChar *accept) - { return (wxChar *)wxStrpbrk((const wxChar *)s, accept); } - inline wxChar * wxStrrchr(wxChar *s, wxChar c) - { return (wxChar *)wxStrrchr((const wxChar *)s, c); } - inline wxChar *wxStrstr(wxChar *haystack, const wxChar *needle) - { return (wxChar *)wxStrstr((const wxChar *)haystack, needle); } - #endif - -#endif /* wxNEED_WX_STRING_H */ - -#ifndef wxStrdupA -WXDLLIMPEXP_BASE char *wxStrdupA(const char *psz); -#endif -#ifndef wxStrdupW -WXDLLIMPEXP_BASE wchar_t *wxStrdupW(const wchar_t *pwz); -#endif + inline wxChar* wxTmemset(wxChar* szOut, const wxChar cIn, size_t len) + { + wxChar* szRet = szOut; -#ifndef wxStricmp -WXDLLIMPEXP_BASE int wxStricmp(const wxChar *psz1, const wxChar *psz2); -#endif + while (len--) + *szOut++ = cIn; -#ifndef wxStrnicmp -WXDLLIMPEXP_BASE int wxStrnicmp(const wxChar *psz1, const wxChar *psz2, size_t len); -#endif + return szRet; + } +#endif /* wxUSE_UNICODE */ + +// provide trivial wrappers for char* versions for both ANSI and Unicode builds +// (notice that these intentionally return "char *" and not "void *" unlike the +// standard memxxx() for symmetry with the wide char versions): +inline char* wxTmemchr(const char* s, char c, size_t len) + { return (char*)memchr(s, c, len); } +inline int wxTmemcmp(const char* sz1, const char* sz2, size_t len) + { return memcmp(sz1, sz2, len); } +inline char* wxTmemcpy(char* szOut, const char* szIn, size_t len) + { return (char*)memcpy(szOut, szIn, len); } +inline char* wxTmemmove(char* szOut, const char* szIn, size_t len) + { return (char*)memmove(szOut, szIn, len); } +inline char* wxTmemset(char* szOut, const char cIn, size_t len) + { return (char*)memset(szOut, cIn, len); } + + +// ============================================================================ +// wx wrappers for CRT functions in both char* and wchar_t* versions +// ============================================================================ + +// A few notes on implementation of these wrappers: +// +// We need both char* and wchar_t* versions of functions like wxStrlen() for +// compatibility with both ANSI and Unicode builds. +// +// This makes passing wxString or c_str()/mb_str()/wc_str() result to them +// ambiguous, so we need to provide overrides for that as well (in cases where +// it makes sense). +// +// We can do this without problems for some functions (wxStrlen()), but in some +// cases, we can't stay compatible with both ANSI and Unicode builds, e.g. for +// wxStrcpy(const wxString&), which can only return either char* or wchar_t*. +// In these cases, we preserve ANSI build compatibility by returning char*. + +// ---------------------------------------------------------------------------- +// locale functions +// ---------------------------------------------------------------------------- + +// NB: we can't provide const wchar_t* (= wxChar*) overload, because calling +// wxSetlocale(category, NULL) -- which is a common thing to do -- would be +// ambiguous +WXDLLIMPEXP_BASE char* wxSetlocale(int category, const char *locale); +inline char* wxSetlocale(int category, const wxScopedCharBuffer& locale) + { return wxSetlocale(category, locale.data()); } +inline char* wxSetlocale(int category, const wxString& locale) + { return wxSetlocale(category, locale.mb_str()); } +inline char* wxSetlocale(int category, const wxCStrData& locale) + { return wxSetlocale(category, locale.AsCharBuf()); } + +// ---------------------------------------------------------------------------- +// string functions +// ---------------------------------------------------------------------------- -#ifndef wxStrtok -WXDLLIMPEXP_BASE wxChar * wxStrtok(wxChar *psz, const wxChar *delim, wxChar **save_ptr); +/* safe version of strlen() (returns 0 if passed NULL pointer) */ +// NB: these are defined in wxcrtbase.h, see the comment there +// inline size_t wxStrlen(const char *s) { return s ? strlen(s) : 0; } +// inline size_t wxStrlen(const wchar_t *s) { return s ? wxCRT_Strlen_(s) : 0; } +inline size_t wxStrlen(const wxScopedCharBuffer& s) { return wxStrlen(s.data()); } +inline size_t wxStrlen(const wxScopedWCharBuffer& s) { return wxStrlen(s.data()); } +inline size_t wxStrlen(const wxString& s) { return s.length(); } +inline size_t wxStrlen(const wxCStrData& s) { return s.AsString().length(); } + +// this is a function new in 2.9 so we don't care about backwards compatibility and +// so don't need to support wxScopedCharBuffer/wxScopedWCharBuffer overloads +#if defined(wxCRT_StrnlenA) +inline size_t wxStrnlen(const char *str, size_t maxlen) { return wxCRT_StrnlenA(str, maxlen); } +#else +inline size_t wxStrnlen(const char *str, size_t maxlen) +{ + size_t n; + for ( n = 0; n < maxlen; n++ ) + if ( !str[n] ) + break; + + return n; +} #endif -#ifdef __cplusplus - #ifndef wxSetlocale_ - class WXDLLIMPEXP_BASE wxWCharBuffer; - WXDLLIMPEXP_BASE wxWCharBuffer wxSetlocale_(int category, const wxChar *locale); - WXDLLIMPEXP_BASE wxWCharBuffer wxSetlocale(int category, const wxChar *locale); - #else - WXDLLIMPEXP_BASE wxChar *wxSetlocale(int category, const wxChar *locale); - #endif // defined(wxSetlocale_) -#endif // __cplusplus - -/* stdio.h functions */ -#ifdef wxNEED_WX_STDIO_H - #include - WXDLLIMPEXP_BASE FILE * wxFopen(const wxChar *path, const wxChar *mode); - WXDLLIMPEXP_BASE FILE * wxFreopen(const wxChar *path, const wxChar *mode, FILE *stream); - WXDLLIMPEXP_BASE int wxRemove(const wxChar *path); - WXDLLIMPEXP_BASE int wxRename(const wxChar *oldpath, const wxChar *newpath); - - /* *printf() family is handled separately */ -#endif /* wxNEED_WX_STDIO_H */ - - -/* stdlib.h functions */ -#ifndef wxAtof -WXDLLIMPEXP_BASE double wxAtof(const wxChar *psz); +#if defined(wxCRT_StrnlenW) +inline size_t wxStrnlen(const wchar_t *str, size_t maxlen) { return wxCRT_StrnlenW(str, maxlen); } +#else +inline size_t wxStrnlen(const wchar_t *str, size_t maxlen) +{ + size_t n; + for ( n = 0; n < maxlen; n++ ) + if ( !str[n] ) + break; + + return n; +} #endif -#ifdef wxNEED_WX_STDLIB_H -WXDLLIMPEXP_BASE int wxAtoi(const wxChar *psz); -WXDLLIMPEXP_BASE long wxAtol(const wxChar *psz); -WXDLLIMPEXP_BASE wxChar * wxGetenv(const wxChar *name); -WXDLLIMPEXP_BASE int wxSystem(const wxChar *psz); +// NB: these are defined in wxcrtbase.h, see the comment there +// inline char* wxStrdup(const char *s) { return wxStrdupA(s); } +// inline wchar_t* wxStrdup(const wchar_t *s) { return wxStrdupW(s); } +inline char* wxStrdup(const wxScopedCharBuffer& s) { return wxStrdup(s.data()); } +inline wchar_t* wxStrdup(const wxScopedWCharBuffer& s) { return wxStrdup(s.data()); } +inline char* wxStrdup(const wxString& s) { return wxStrdup(s.mb_str()); } +inline char* wxStrdup(const wxCStrData& s) { return wxStrdup(s.AsCharBuf()); } + +inline char *wxStrcpy(char *dest, const char *src) + { return wxCRT_StrcpyA(dest, src); } +inline wchar_t *wxStrcpy(wchar_t *dest, const wchar_t *src) + { return wxCRT_StrcpyW(dest, src); } +inline char *wxStrcpy(char *dest, const wxString& src) + { return wxCRT_StrcpyA(dest, src.mb_str()); } +inline char *wxStrcpy(char *dest, const wxCStrData& src) + { return wxCRT_StrcpyA(dest, src.AsCharBuf()); } +inline char *wxStrcpy(char *dest, const wxScopedCharBuffer& src) + { return wxCRT_StrcpyA(dest, src.data()); } +inline wchar_t *wxStrcpy(wchar_t *dest, const wxString& src) + { return wxCRT_StrcpyW(dest, src.wc_str()); } +inline wchar_t *wxStrcpy(wchar_t *dest, const wxCStrData& src) + { return wxCRT_StrcpyW(dest, src.AsWCharBuf()); } +inline wchar_t *wxStrcpy(wchar_t *dest, const wxScopedWCharBuffer& src) + { return wxCRT_StrcpyW(dest, src.data()); } +inline char *wxStrcpy(char *dest, const wchar_t *src) + { return wxCRT_StrcpyA(dest, wxConvLibc.cWC2MB(src)); } +inline wchar_t *wxStrcpy(wchar_t *dest, const char *src) + { return wxCRT_StrcpyW(dest, wxConvLibc.cMB2WC(src)); } + +inline char *wxStrncpy(char *dest, const char *src, size_t n) + { return wxCRT_StrncpyA(dest, src, n); } +inline wchar_t *wxStrncpy(wchar_t *dest, const wchar_t *src, size_t n) + { return wxCRT_StrncpyW(dest, src, n); } +inline char *wxStrncpy(char *dest, const wxString& src, size_t n) + { return wxCRT_StrncpyA(dest, src.mb_str(), n); } +inline char *wxStrncpy(char *dest, const wxCStrData& src, size_t n) + { return wxCRT_StrncpyA(dest, src.AsCharBuf(), n); } +inline char *wxStrncpy(char *dest, const wxScopedCharBuffer& src, size_t n) + { return wxCRT_StrncpyA(dest, src.data(), n); } +inline wchar_t *wxStrncpy(wchar_t *dest, const wxString& src, size_t n) + { return wxCRT_StrncpyW(dest, src.wc_str(), n); } +inline wchar_t *wxStrncpy(wchar_t *dest, const wxCStrData& src, size_t n) + { return wxCRT_StrncpyW(dest, src.AsWCharBuf(), n); } +inline wchar_t *wxStrncpy(wchar_t *dest, const wxScopedWCharBuffer& src, size_t n) + { return wxCRT_StrncpyW(dest, src.data(), n); } +inline char *wxStrncpy(char *dest, const wchar_t *src, size_t n) + { return wxCRT_StrncpyA(dest, wxConvLibc.cWC2MB(src), n); } +inline wchar_t *wxStrncpy(wchar_t *dest, const char *src, size_t n) + { return wxCRT_StrncpyW(dest, wxConvLibc.cMB2WC(src), n); } + +// this is a function new in 2.9 so we don't care about backwards compatibility and +// so don't need to support wchar_t/char overloads +inline size_t wxStrlcpy(char *dest, const char *src, size_t n) +{ + const size_t len = wxCRT_StrlenA(src); + + if ( n ) + { + if ( n-- > len ) + n = len; + wxCRT_StrncpyA(dest, src, n); + dest[n] = '\0'; + } + + return len; +} +inline size_t wxStrlcpy(wchar_t *dest, const wchar_t *src, size_t n) +{ + const size_t len = wxCRT_StrlenW(src); + if ( n ) + { + if ( n-- > len ) + n = len; + wxCRT_StrncpyW(dest, src, n); + dest[n] = L'\0'; + } + + return len; +} + +inline char *wxStrcat(char *dest, const char *src) + { return wxCRT_StrcatA(dest, src); } +inline wchar_t *wxStrcat(wchar_t *dest, const wchar_t *src) + { return wxCRT_StrcatW(dest, src); } +inline char *wxStrcat(char *dest, const wxString& src) + { return wxCRT_StrcatA(dest, src.mb_str()); } +inline char *wxStrcat(char *dest, const wxCStrData& src) + { return wxCRT_StrcatA(dest, src.AsCharBuf()); } +inline char *wxStrcat(char *dest, const wxScopedCharBuffer& src) + { return wxCRT_StrcatA(dest, src.data()); } +inline wchar_t *wxStrcat(wchar_t *dest, const wxString& src) + { return wxCRT_StrcatW(dest, src.wc_str()); } +inline wchar_t *wxStrcat(wchar_t *dest, const wxCStrData& src) + { return wxCRT_StrcatW(dest, src.AsWCharBuf()); } +inline wchar_t *wxStrcat(wchar_t *dest, const wxScopedWCharBuffer& src) + { return wxCRT_StrcatW(dest, src.data()); } +inline char *wxStrcat(char *dest, const wchar_t *src) + { return wxCRT_StrcatA(dest, wxConvLibc.cWC2MB(src)); } +inline wchar_t *wxStrcat(wchar_t *dest, const char *src) + { return wxCRT_StrcatW(dest, wxConvLibc.cMB2WC(src)); } + +inline char *wxStrncat(char *dest, const char *src, size_t n) + { return wxCRT_StrncatA(dest, src, n); } +inline wchar_t *wxStrncat(wchar_t *dest, const wchar_t *src, size_t n) + { return wxCRT_StrncatW(dest, src, n); } +inline char *wxStrncat(char *dest, const wxString& src, size_t n) + { return wxCRT_StrncatA(dest, src.mb_str(), n); } +inline char *wxStrncat(char *dest, const wxCStrData& src, size_t n) + { return wxCRT_StrncatA(dest, src.AsCharBuf(), n); } +inline char *wxStrncat(char *dest, const wxScopedCharBuffer& src, size_t n) + { return wxCRT_StrncatA(dest, src.data(), n); } +inline wchar_t *wxStrncat(wchar_t *dest, const wxString& src, size_t n) + { return wxCRT_StrncatW(dest, src.wc_str(), n); } +inline wchar_t *wxStrncat(wchar_t *dest, const wxCStrData& src, size_t n) + { return wxCRT_StrncatW(dest, src.AsWCharBuf(), n); } +inline wchar_t *wxStrncat(wchar_t *dest, const wxScopedWCharBuffer& src, size_t n) + { return wxCRT_StrncatW(dest, src.data(), n); } +inline char *wxStrncat(char *dest, const wchar_t *src, size_t n) + { return wxCRT_StrncatA(dest, wxConvLibc.cWC2MB(src), n); } +inline wchar_t *wxStrncat(wchar_t *dest, const char *src, size_t n) + { return wxCRT_StrncatW(dest, wxConvLibc.cMB2WC(src), n); } + + +#define WX_STR_DECL(name, T1, T2) name(T1 s1, T2 s2) +#define WX_STR_CALL(func, a1, a2) func(a1, a2) + +// This macro defines string function for all possible variants of arguments, +// except for those taking wxString or wxCStrData as second argument. +// Parameters: +// rettype - return type +// name - name of the (overloaded) function to define +// crtA - function to call for char* versions (takes two arguments) +// crtW - ditto for wchar_t* function +// forString - function to call when the *first* argument is wxString; +// the second argument can be any string type, so this is +// typically a template +#define WX_STR_FUNC_NO_INVERT(rettype, name, crtA, crtW, forString) \ + inline rettype WX_STR_DECL(name, const char *, const char *) \ + { return WX_STR_CALL(crtA, s1, s2); } \ + inline rettype WX_STR_DECL(name, const char *, const wchar_t *) \ + { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \ + inline rettype WX_STR_DECL(name, const char *, const wxScopedCharBuffer&) \ + { return WX_STR_CALL(crtA, s1, s2.data()); } \ + inline rettype WX_STR_DECL(name, const char *, const wxScopedWCharBuffer&) \ + { return WX_STR_CALL(forString, wxString(s1), s2.data()); } \ + \ + inline rettype WX_STR_DECL(name, const wchar_t *, const wchar_t *) \ + { return WX_STR_CALL(crtW, s1, s2); } \ + inline rettype WX_STR_DECL(name, const wchar_t *, const char *) \ + { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \ + inline rettype WX_STR_DECL(name, const wchar_t *, const wxScopedWCharBuffer&) \ + { return WX_STR_CALL(crtW, s1, s2.data()); } \ + inline rettype WX_STR_DECL(name, const wchar_t *, const wxScopedCharBuffer&) \ + { return WX_STR_CALL(forString, wxString(s1), s2.data()); } \ + \ + inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const char *) \ + { return WX_STR_CALL(crtA, s1.data(), s2); } \ + inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wchar_t *) \ + { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \ + inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wxScopedCharBuffer&)\ + { return WX_STR_CALL(crtA, s1.data(), s2.data()); } \ + inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wxScopedWCharBuffer&) \ + { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \ + \ + inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wchar_t *) \ + { return WX_STR_CALL(crtW, s1.data(), s2); } \ + inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const char *) \ + { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \ + inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxScopedWCharBuffer&) \ + { return WX_STR_CALL(crtW, s1.data(), s2.data()); } \ + inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxScopedCharBuffer&) \ + { return WX_STR_CALL(forString, wxString(s1), wxString(s2)); } \ + \ + inline rettype WX_STR_DECL(name, const wxString&, const char*) \ + { return WX_STR_CALL(forString, s1, s2); } \ + inline rettype WX_STR_DECL(name, const wxString&, const wchar_t*) \ + { return WX_STR_CALL(forString, s1, s2); } \ + inline rettype WX_STR_DECL(name, const wxString&, const wxScopedCharBuffer&) \ + { return WX_STR_CALL(forString, s1, s2); } \ + inline rettype WX_STR_DECL(name, const wxString&, const wxScopedWCharBuffer&) \ + { return WX_STR_CALL(forString, s1, s2); } \ + inline rettype WX_STR_DECL(name, const wxString&, const wxString&) \ + { return WX_STR_CALL(forString, s1, s2); } \ + inline rettype WX_STR_DECL(name, const wxString&, const wxCStrData&) \ + { return WX_STR_CALL(forString, s1, s2); } \ + \ + inline rettype WX_STR_DECL(name, const wxCStrData&, const char*) \ + { return WX_STR_CALL(forString, s1.AsString(), s2); } \ + inline rettype WX_STR_DECL(name, const wxCStrData&, const wchar_t*) \ + { return WX_STR_CALL(forString, s1.AsString(), s2); } \ + inline rettype WX_STR_DECL(name, const wxCStrData&, const wxScopedCharBuffer&) \ + { return WX_STR_CALL(forString, s1.AsString(), s2); } \ + inline rettype WX_STR_DECL(name, const wxCStrData&, const wxScopedWCharBuffer&) \ + { return WX_STR_CALL(forString, s1.AsString(), s2); } \ + inline rettype WX_STR_DECL(name, const wxCStrData&, const wxString&) \ + { return WX_STR_CALL(forString, s1.AsString(), s2); } \ + inline rettype WX_STR_DECL(name, const wxCStrData&, const wxCStrData&) \ + { return WX_STR_CALL(forString, s1.AsString(), s2); } + +// This defines strcmp-like function, i.e. one returning the result of +// comparison; see WX_STR_FUNC_NO_INVERT for explanation of the arguments +#define WX_STRCMP_FUNC(name, crtA, crtW, forString) \ + WX_STR_FUNC_NO_INVERT(int, name, crtA, crtW, forString) \ + \ + inline int WX_STR_DECL(name, const char *, const wxCStrData&) \ + { return -WX_STR_CALL(forString, s2.AsString(), s1); } \ + inline int WX_STR_DECL(name, const char *, const wxString&) \ + { return -WX_STR_CALL(forString, s2, s1); } \ + \ + inline int WX_STR_DECL(name, const wchar_t *, const wxCStrData&) \ + { return -WX_STR_CALL(forString, s2.AsString(), s1); } \ + inline int WX_STR_DECL(name, const wchar_t *, const wxString&) \ + { return -WX_STR_CALL(forString, s2, s1); } \ + \ + inline int WX_STR_DECL(name, const wxScopedCharBuffer&, const wxCStrData&) \ + { return -WX_STR_CALL(forString, s2.AsString(), s1.data()); } \ + inline int WX_STR_DECL(name, const wxScopedCharBuffer&, const wxString&) \ + { return -WX_STR_CALL(forString, s2, s1.data()); } \ + \ + inline int WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxCStrData&) \ + { return -WX_STR_CALL(forString, s2.AsString(), s1.data()); } \ + inline int WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxString&) \ + { return -WX_STR_CALL(forString, s2, s1.data()); } + + +// This defines a string function that is *not* strcmp-like, i.e. doesn't +// return the result of comparison and so if the second argument is a string, +// it has to be converted to char* or wchar_t* +#define WX_STR_FUNC(rettype, name, crtA, crtW, forString) \ + WX_STR_FUNC_NO_INVERT(rettype, name, crtA, crtW, forString) \ + \ + inline rettype WX_STR_DECL(name, const char *, const wxCStrData&) \ + { return WX_STR_CALL(crtA, s1, s2.AsCharBuf()); } \ + inline rettype WX_STR_DECL(name, const char *, const wxString&) \ + { return WX_STR_CALL(crtA, s1, s2.mb_str()); } \ + \ + inline rettype WX_STR_DECL(name, const wchar_t *, const wxCStrData&) \ + { return WX_STR_CALL(crtW, s1, s2.AsWCharBuf()); } \ + inline rettype WX_STR_DECL(name, const wchar_t *, const wxString&) \ + { return WX_STR_CALL(crtW, s1, s2.wc_str()); } \ + \ + inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wxCStrData&) \ + { return WX_STR_CALL(crtA, s1.data(), s2.AsCharBuf()); } \ + inline rettype WX_STR_DECL(name, const wxScopedCharBuffer&, const wxString&) \ + { return WX_STR_CALL(crtA, s1.data(), s2.mb_str()); } \ + \ + inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxCStrData&) \ + { return WX_STR_CALL(crtW, s1.data(), s2.AsWCharBuf()); } \ + inline rettype WX_STR_DECL(name, const wxScopedWCharBuffer&, const wxString&) \ + { return WX_STR_CALL(crtW, s1.data(), s2.wc_str()); } + +template +inline int wxStrcmp_String(const wxString& s1, const T& s2) + { return s1.compare(s2); } +WX_STRCMP_FUNC(wxStrcmp, wxCRT_StrcmpA, wxCRT_StrcmpW, wxStrcmp_String) + +template +inline int wxStricmp_String(const wxString& s1, const T& s2) + { return s1.CmpNoCase(s2); } +WX_STRCMP_FUNC(wxStricmp, wxCRT_StricmpA, wxCRT_StricmpW, wxStricmp_String) + +#if defined(wxCRT_StrcollA) && defined(wxCRT_StrcollW) + +// GCC 3.4 and other compilers have a bug that causes it to fail compilation if +// the template's implementation uses overloaded function declared later (see +// the wxStrcoll() call in wxStrcoll_String()), so we have to +// forward-declare the template and implement it below WX_STRCMP_FUNC. OTOH, +// this fails to compile with VC6, so don't do it for VC. It also causes +// problems with GCC visibility in newer GCC versions. +#if !(defined(__VISUALC__) || (wxCHECK_GCC_VERSION(3,5) && !wxCHECK_GCC_VERSION(4,7))) || defined(__clang__) + #define wxNEEDS_DECL_BEFORE_TEMPLATE #endif +#ifdef wxNEEDS_DECL_BEFORE_TEMPLATE +template +inline int wxStrcoll_String(const wxString& s1, const T& s2); +WX_STRCMP_FUNC(wxStrcoll, wxCRT_StrcollA, wxCRT_StrcollW, wxStrcoll_String) +#endif // wxNEEDS_DECL_BEFORE_TEMPLATE -/* time.h functions */ -#ifdef wxNEED_WX_TIME_H -#if defined(__MWERKS__) && defined(macintosh) - #include +template +inline int wxStrcoll_String(const wxString& s1, const T& s2) +{ +#if wxUSE_UNICODE + // NB: strcoll() doesn't work correctly on UTF-8 strings, so we have to use + // wc_str() even if wxUSE_UNICODE_UTF8; the (const wchar_t*) cast is + // there just as optimization to avoid going through + // wxStrcoll: + return wxStrcoll((const wchar_t*)s1.wc_str(), s2); +#else + return wxStrcoll((const char*)s1.mb_str(), s2); #endif - /*silent gabby compilers*/ - struct tm; - WXDLLIMPEXP_BASE size_t wxStrftime(wxChar *s, size_t max, - const wxChar *fmt, - const struct tm *tm); -#endif /* wxNEED_WX_TIME_H */ - -#ifndef wxCtime -#include -WXDLLIMPEXP_BASE wxChar *wxCtime(const time_t *timep); +} + +#ifndef wxNEEDS_DECL_BEFORE_TEMPLATE +// this is exactly the same WX_STRCMP_FUNC line as above, insde the +// wxNEEDS_DECL_BEFORE_TEMPLATE case +WX_STRCMP_FUNC(wxStrcoll, wxCRT_StrcollA, wxCRT_StrcollW, wxStrcoll_String) #endif +#endif // defined(wxCRT_Strcoll[AW]) + +template +inline size_t wxStrspn_String(const wxString& s1, const T& s2) +{ + size_t pos = s1.find_first_not_of(s2); + return pos == wxString::npos ? s1.length() : pos; +} +WX_STR_FUNC(size_t, wxStrspn, wxCRT_StrspnA, wxCRT_StrspnW, wxStrspn_String) + +template +inline size_t wxStrcspn_String(const wxString& s1, const T& s2) +{ + size_t pos = s1.find_first_of(s2); + return pos == wxString::npos ? s1.length() : pos; +} +WX_STR_FUNC(size_t, wxStrcspn, wxCRT_StrcspnA, wxCRT_StrcspnW, wxStrcspn_String) + +#undef WX_STR_DECL +#undef WX_STR_CALL +#define WX_STR_DECL(name, T1, T2) name(T1 s1, T2 s2, size_t n) +#define WX_STR_CALL(func, a1, a2) func(a1, a2, n) + +template +inline int wxStrncmp_String(const wxString& s1, const T& s2, size_t n) + { return s1.compare(0, n, s2, 0, n); } +WX_STRCMP_FUNC(wxStrncmp, wxCRT_StrncmpA, wxCRT_StrncmpW, wxStrncmp_String) + +template +inline int wxStrnicmp_String(const wxString& s1, const T& s2, size_t n) + { return s1.substr(0, n).CmpNoCase(wxString(s2).substr(0, n)); } +WX_STRCMP_FUNC(wxStrnicmp, wxCRT_StrnicmpA, wxCRT_StrnicmpW, wxStrnicmp_String) + +#undef WX_STR_DECL +#undef WX_STR_CALL +#undef WX_STRCMP_FUNC +#undef WX_STR_FUNC +#undef WX_STR_FUNC_NO_INVERT + +#if defined(wxCRT_StrxfrmA) && defined(wxCRT_StrxfrmW) + +inline size_t wxStrxfrm(char *dest, const char *src, size_t n) + { return wxCRT_StrxfrmA(dest, src, n); } +inline size_t wxStrxfrm(wchar_t *dest, const wchar_t *src, size_t n) + { return wxCRT_StrxfrmW(dest, src, n); } +template +inline size_t wxStrxfrm(T *dest, const wxScopedCharTypeBuffer& src, size_t n) + { return wxStrxfrm(dest, src.data(), n); } +inline size_t wxStrxfrm(char *dest, const wxString& src, size_t n) + { return wxCRT_StrxfrmA(dest, src.mb_str(), n); } +inline size_t wxStrxfrm(wchar_t *dest, const wxString& src, size_t n) + { return wxCRT_StrxfrmW(dest, src.wc_str(), n); } +inline size_t wxStrxfrm(char *dest, const wxCStrData& src, size_t n) + { return wxCRT_StrxfrmA(dest, src.AsCharBuf(), n); } +inline size_t wxStrxfrm(wchar_t *dest, const wxCStrData& src, size_t n) + { return wxCRT_StrxfrmW(dest, src.AsWCharBuf(), n); } + +#endif // defined(wxCRT_Strxfrm[AW]) + +inline char *wxStrtok(char *str, const char *delim, char **saveptr) + { return wxCRT_StrtokA(str, delim, saveptr); } +inline wchar_t *wxStrtok(wchar_t *str, const wchar_t *delim, wchar_t **saveptr) + { return wxCRT_StrtokW(str, delim, saveptr); } +template +inline T *wxStrtok(T *str, const wxScopedCharTypeBuffer& delim, T **saveptr) + { return wxStrtok(str, delim.data(), saveptr); } +inline char *wxStrtok(char *str, const wxCStrData& delim, char **saveptr) + { return wxCRT_StrtokA(str, delim.AsCharBuf(), saveptr); } +inline wchar_t *wxStrtok(wchar_t *str, const wxCStrData& delim, wchar_t **saveptr) + { return wxCRT_StrtokW(str, delim.AsWCharBuf(), saveptr); } +inline char *wxStrtok(char *str, const wxString& delim, char **saveptr) + { return wxCRT_StrtokA(str, delim.mb_str(), saveptr); } +inline wchar_t *wxStrtok(wchar_t *str, const wxString& delim, wchar_t **saveptr) + { return wxCRT_StrtokW(str, delim.wc_str(), saveptr); } + +inline const char *wxStrstr(const char *haystack, const char *needle) + { return wxCRT_StrstrA(haystack, needle); } +inline const wchar_t *wxStrstr(const wchar_t *haystack, const wchar_t *needle) + { return wxCRT_StrstrW(haystack, needle); } +inline const char *wxStrstr(const char *haystack, const wxString& needle) + { return wxCRT_StrstrA(haystack, needle.mb_str()); } +inline const wchar_t *wxStrstr(const wchar_t *haystack, const wxString& needle) + { return wxCRT_StrstrW(haystack, needle.wc_str()); } +// these functions return char* pointer into the non-temporary conversion buffer +// used by c_str()'s implicit conversion to char*, for ANSI build compatibility +inline const char *wxStrstr(const wxString& haystack, const wxString& needle) + { return wxCRT_StrstrA(haystack.c_str(), needle.mb_str()); } +inline const char *wxStrstr(const wxCStrData& haystack, const wxString& needle) + { return wxCRT_StrstrA(haystack, needle.mb_str()); } +inline const char *wxStrstr(const wxCStrData& haystack, const wxCStrData& needle) + { return wxCRT_StrstrA(haystack, needle.AsCharBuf()); } +// if 'needle' is char/wchar_t, then the same is probably wanted as return value +inline const char *wxStrstr(const wxString& haystack, const char *needle) + { return wxCRT_StrstrA(haystack.c_str(), needle); } +inline const char *wxStrstr(const wxCStrData& haystack, const char *needle) + { return wxCRT_StrstrA(haystack, needle); } +inline const wchar_t *wxStrstr(const wxString& haystack, const wchar_t *needle) + { return wxCRT_StrstrW(haystack.c_str(), needle); } +inline const wchar_t *wxStrstr(const wxCStrData& haystack, const wchar_t *needle) + { return wxCRT_StrstrW(haystack, needle); } + +inline const char *wxStrchr(const char *s, char c) + { return wxCRT_StrchrA(s, c); } +inline const wchar_t *wxStrchr(const wchar_t *s, wchar_t c) + { return wxCRT_StrchrW(s, c); } +inline const char *wxStrrchr(const char *s, char c) + { return wxCRT_StrrchrA(s, c); } +inline const wchar_t *wxStrrchr(const wchar_t *s, wchar_t c) + { return wxCRT_StrrchrW(s, c); } +inline const char *wxStrchr(const char *s, const wxUniChar& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s, c) : NULL; } +inline const wchar_t *wxStrchr(const wchar_t *s, const wxUniChar& c) + { return wxCRT_StrchrW(s, (wchar_t)c); } +inline const char *wxStrrchr(const char *s, const wxUniChar& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s, c) : NULL; } +inline const wchar_t *wxStrrchr(const wchar_t *s, const wxUniChar& c) + { return wxCRT_StrrchrW(s, (wchar_t)c); } +inline const char *wxStrchr(const char *s, const wxUniCharRef& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s, c) : NULL; } +inline const wchar_t *wxStrchr(const wchar_t *s, const wxUniCharRef& c) + { return wxCRT_StrchrW(s, (wchar_t)c); } +inline const char *wxStrrchr(const char *s, const wxUniCharRef& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s, c) : NULL; } +inline const wchar_t *wxStrrchr(const wchar_t *s, const wxUniCharRef& c) + { return wxCRT_StrrchrW(s, (wchar_t)c); } +template +inline const T* wxStrchr(const wxScopedCharTypeBuffer& s, T c) + { return wxStrchr(s.data(), c); } +template +inline const T* wxStrrchr(const wxScopedCharTypeBuffer& s, T c) + { return wxStrrchr(s.data(), c); } +template +inline const T* wxStrchr(const wxScopedCharTypeBuffer& s, const wxUniChar& c) + { return wxStrchr(s.data(), (T)c); } +template +inline const T* wxStrrchr(const wxScopedCharTypeBuffer& s, const wxUniChar& c) + { return wxStrrchr(s.data(), (T)c); } +template +inline const T* wxStrchr(const wxScopedCharTypeBuffer& s, const wxUniCharRef& c) + { return wxStrchr(s.data(), (T)c); } +template +inline const T* wxStrrchr(const wxScopedCharTypeBuffer& s, const wxUniCharRef& c) + { return wxStrrchr(s.data(), (T)c); } +// these functions return char* pointer into the non-temporary conversion buffer +// used by c_str()'s implicit conversion to char*, for ANSI build compatibility +inline const char* wxStrchr(const wxString& s, char c) + { return wxCRT_StrchrA((const char*)s.c_str(), c); } +inline const char* wxStrrchr(const wxString& s, char c) + { return wxCRT_StrrchrA((const char*)s.c_str(), c); } +inline const char* wxStrchr(const wxString& s, int c) + { return wxCRT_StrchrA((const char*)s.c_str(), c); } +inline const char* wxStrrchr(const wxString& s, int c) + { return wxCRT_StrrchrA((const char*)s.c_str(), c); } +inline const char* wxStrchr(const wxString& s, const wxUniChar& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s.c_str(), c) : NULL; } +inline const char* wxStrrchr(const wxString& s, const wxUniChar& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s.c_str(), c) : NULL; } +inline const char* wxStrchr(const wxString& s, const wxUniCharRef& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s.c_str(), c) : NULL; } +inline const char* wxStrrchr(const wxString& s, const wxUniCharRef& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s.c_str(), c) : NULL; } +inline const wchar_t* wxStrchr(const wxString& s, wchar_t c) + { return wxCRT_StrchrW((const wchar_t*)s.c_str(), c); } +inline const wchar_t* wxStrrchr(const wxString& s, wchar_t c) + { return wxCRT_StrrchrW((const wchar_t*)s.c_str(), c); } +inline const char* wxStrchr(const wxCStrData& s, char c) + { return wxCRT_StrchrA(s.AsChar(), c); } +inline const char* wxStrrchr(const wxCStrData& s, char c) + { return wxCRT_StrrchrA(s.AsChar(), c); } +inline const char* wxStrchr(const wxCStrData& s, int c) + { return wxCRT_StrchrA(s.AsChar(), c); } +inline const char* wxStrrchr(const wxCStrData& s, int c) + { return wxCRT_StrrchrA(s.AsChar(), c); } +inline const char* wxStrchr(const wxCStrData& s, const wxUniChar& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s, c) : NULL; } +inline const char* wxStrrchr(const wxCStrData& s, const wxUniChar& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s, c) : NULL; } +inline const char* wxStrchr(const wxCStrData& s, const wxUniCharRef& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrchrA(s, c) : NULL; } +inline const char* wxStrrchr(const wxCStrData& s, const wxUniCharRef& uc) + { char c; return uc.GetAsChar(&c) ? wxCRT_StrrchrA(s, c) : NULL; } +inline const wchar_t* wxStrchr(const wxCStrData& s, wchar_t c) + { return wxCRT_StrchrW(s.AsWChar(), c); } +inline const wchar_t* wxStrrchr(const wxCStrData& s, wchar_t c) + { return wxCRT_StrrchrW(s.AsWChar(), c); } + +inline const char *wxStrpbrk(const char *s, const char *accept) + { return wxCRT_StrpbrkA(s, accept); } +inline const wchar_t *wxStrpbrk(const wchar_t *s, const wchar_t *accept) + { return wxCRT_StrpbrkW(s, accept); } +inline const char *wxStrpbrk(const char *s, const wxString& accept) + { return wxCRT_StrpbrkA(s, accept.mb_str()); } +inline const char *wxStrpbrk(const char *s, const wxCStrData& accept) + { return wxCRT_StrpbrkA(s, accept.AsCharBuf()); } +inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxString& accept) + { return wxCRT_StrpbrkW(s, accept.wc_str()); } +inline const wchar_t *wxStrpbrk(const wchar_t *s, const wxCStrData& accept) + { return wxCRT_StrpbrkW(s, accept.AsWCharBuf()); } +inline const char *wxStrpbrk(const wxString& s, const wxString& accept) + { return wxCRT_StrpbrkA(s.c_str(), accept.mb_str()); } +inline const char *wxStrpbrk(const wxString& s, const char *accept) + { return wxCRT_StrpbrkA(s.c_str(), accept); } +inline const wchar_t *wxStrpbrk(const wxString& s, const wchar_t *accept) + { return wxCRT_StrpbrkW(s.wc_str(), accept); } +inline const char *wxStrpbrk(const wxString& s, const wxCStrData& accept) + { return wxCRT_StrpbrkA(s.c_str(), accept.AsCharBuf()); } +inline const char *wxStrpbrk(const wxCStrData& s, const wxString& accept) + { return wxCRT_StrpbrkA(s.AsChar(), accept.mb_str()); } +inline const char *wxStrpbrk(const wxCStrData& s, const char *accept) + { return wxCRT_StrpbrkA(s.AsChar(), accept); } +inline const wchar_t *wxStrpbrk(const wxCStrData& s, const wchar_t *accept) + { return wxCRT_StrpbrkW(s.AsWChar(), accept); } +inline const char *wxStrpbrk(const wxCStrData& s, const wxCStrData& accept) + { return wxCRT_StrpbrkA(s.AsChar(), accept.AsCharBuf()); } +template +inline const T *wxStrpbrk(const S& s, const wxScopedCharTypeBuffer& accept) + { return wxStrpbrk(s, accept.data()); } + + +/* inlined non-const versions */ +template +inline char *wxStrstr(char *haystack, T needle) + { return const_cast(wxStrstr(const_cast(haystack), needle)); } +template +inline wchar_t *wxStrstr(wchar_t *haystack, T needle) + { return const_cast(wxStrstr(const_cast(haystack), needle)); } + +template +inline char * wxStrchr(char *s, T c) + { return const_cast(wxStrchr(const_cast(s), c)); } +template +inline wchar_t * wxStrchr(wchar_t *s, T c) + { return (wchar_t *)wxStrchr((const wchar_t *)s, c); } +template +inline char * wxStrrchr(char *s, T c) + { return const_cast(wxStrrchr(const_cast(s), c)); } +template +inline wchar_t * wxStrrchr(wchar_t *s, T c) + { return const_cast(wxStrrchr(const_cast(s), c)); } + +template +inline char * wxStrpbrk(char *s, T accept) + { return const_cast(wxStrpbrk(const_cast(s), accept)); } +template +inline wchar_t * wxStrpbrk(wchar_t *s, T accept) + { return const_cast(wxStrpbrk(const_cast(s), accept)); } + + +// ---------------------------------------------------------------------------- +// stdio.h functions +// ---------------------------------------------------------------------------- + +// NB: using fn_str() for mode is a hack to get the same type (char*/wchar_t*) +// as needed, the conversion itself doesn't matter, it's ASCII +inline FILE *wxFopen(const wxString& path, const wxString& mode) + { return wxCRT_Fopen(path.fn_str(), mode.fn_str()); } +inline FILE *wxFreopen(const wxString& path, const wxString& mode, FILE *stream) + { return wxCRT_Freopen(path.fn_str(), mode.fn_str(), stream); } +inline int wxRemove(const wxString& path) + { return wxCRT_Remove(path.fn_str()); } +inline int wxRename(const wxString& oldpath, const wxString& newpath) + { return wxCRT_Rename(oldpath.fn_str(), newpath.fn_str()); } + +extern WXDLLIMPEXP_BASE int wxPuts(const wxString& s); +extern WXDLLIMPEXP_BASE int wxFputs(const wxString& s, FILE *stream); +extern WXDLLIMPEXP_BASE void wxPerror(const wxString& s); + +extern WXDLLIMPEXP_BASE int wxFputc(const wxUniChar& c, FILE *stream); + +#define wxPutc(c, stream) wxFputc(c, stream) +#define wxPutchar(c) wxFputc(c, stdout) +#define wxFputchar(c) wxPutchar(c) + +// NB: We only provide ANSI version of fgets() because fgetws() interprets the +// stream according to current locale, which is rarely what is desired. +inline char *wxFgets(char *s, int size, FILE *stream) + { return wxCRT_FgetsA(s, size, stream); } +// This version calls ANSI version and converts the string using wxConvLibc +extern WXDLLIMPEXP_BASE wchar_t *wxFgets(wchar_t *s, int size, FILE *stream); + +#define wxGets(s) wxGets_is_insecure_and_dangerous_use_wxFgets_instead + +// NB: We only provide ANSI versions of this for the same reasons as in the +// case of wxFgets() above +inline int wxFgetc(FILE *stream) { return wxCRT_FgetcA(stream); } +inline int wxUngetc(int c, FILE *stream) { return wxCRT_UngetcA(c, stream); } + +#define wxGetc(stream) wxFgetc(stream) +#define wxGetchar() wxFgetc(stdin) +#define wxFgetchar() wxGetchar() + +// ---------------------------------------------------------------------------- +// stdlib.h functions +// ---------------------------------------------------------------------------- + +#ifdef wxCRT_AtoiW +inline int wxAtoi(const wxString& str) { return wxCRT_AtoiW(str.wc_str()); } +#else +inline int wxAtoi(const wxString& str) { return wxCRT_AtoiA(str.mb_str()); } +#endif -/* missing functions in some WinCE versions */ -#ifdef _WIN32_WCE -#if (_WIN32_WCE < 300) -WXDLLIMPEXP_BASE void *calloc( size_t num, size_t size ); +#ifdef wxCRT_AtolW +inline long wxAtol(const wxString& str) { return wxCRT_AtolW(str.wc_str()); } +#else +inline long wxAtol(const wxString& str) { return wxCRT_AtolA(str.mb_str()); } #endif -#endif /* _WIN32_WCE */ -/* multibyte to wide char conversion functions and macros */ +#ifdef wxCRT_AtofW +inline double wxAtof(const wxString& str) { return wxCRT_AtofW(str.wc_str()); } +#else +inline double wxAtof(const wxString& str) { return wxCRT_AtofA(str.mb_str()); } +#endif -#if wxUSE_WCHAR_T - /* multibyte<->widechar conversion */ - WXDLLIMPEXP_BASE size_t wxMB2WC(wchar_t *buf, const char *psz, size_t n); - WXDLLIMPEXP_BASE size_t wxWC2MB(char *buf, const wchar_t *psz, size_t n); - - #if wxUSE_UNICODE - #define wxMB2WX wxMB2WC - #define wxWX2MB wxWC2MB - #define wxWC2WX wxStrncpy - #define wxWX2WC wxStrncpy - #else - #define wxMB2WX wxStrncpy - #define wxWX2MB wxStrncpy - #define wxWC2WX wxWC2MB - #define wxWX2WC wxMB2WC - #endif -#else /* !wxUSE_UNICODE */ -/* Why is this here? -#error ha */ - /* No wxUSE_WCHAR_T: we have to do something (JACS) */ - #define wxMB2WC wxStrncpy - #define wxWC2MB wxStrncpy - #define wxMB2WX wxStrncpy - #define wxWX2MB wxStrncpy - #define wxWC2WX wxWC2MB - #define wxWX2WC wxMB2WC +inline double wxStrtod(const char *nptr, char **endptr) + { return wxCRT_StrtodA(nptr, endptr); } +inline double wxStrtod(const wchar_t *nptr, wchar_t **endptr) + { return wxCRT_StrtodW(nptr, endptr); } +template +inline double wxStrtod(const wxScopedCharTypeBuffer& nptr, T **endptr) + { return wxStrtod(nptr.data(), endptr); } + +// We implement wxStrto*() like this so that the code compiles when NULL is +// passed in - - if we had just char** and wchar_t** overloads for 'endptr', it +// would be ambiguous. The solution is to use a template so that endptr can be +// any type: when NULL constant is used, the type will be int and we can handle +// that case specially. Otherwise, we infer the type that 'nptr' should be +// converted to from the type of 'endptr'. We need wxStrtoxCharType template +// to make the code compile even for T=int (that's the case when it's not going +// to be ever used, but it still has to compile). +template struct wxStrtoxCharType {}; +template<> struct wxStrtoxCharType +{ + typedef const char* Type; + static char** AsPointer(char **p) { return p; } +}; +template<> struct wxStrtoxCharType +{ + typedef const wchar_t* Type; + static wchar_t** AsPointer(wchar_t **p) { return p; } +}; +template<> struct wxStrtoxCharType +{ + typedef const char* Type; /* this one is never used */ + static char** AsPointer(int WXUNUSED_UNLESS_DEBUG(p)) + { + wxASSERT_MSG( p == 0, "passing non-NULL int is invalid" ); + return NULL; + } +}; + +template +inline double wxStrtod(const wxString& nptr, T endptr) +{ + if ( endptr == 0 ) + { + // when we don't care about endptr, use the string representation that + // doesn't require any conversion (it doesn't matter for this function + // even if its UTF-8): + return wxStrtod(nptr.wx_str(), (wxStringCharType**)NULL); + } + else + { + // note that it is important to use c_str() here and not mb_str() or + // wc_str(), because we store the pointer into (possibly converted) + // buffer in endptr and so it must be valid even when wxStrtod() returns + typedef typename wxStrtoxCharType::Type CharType; + return wxStrtod((CharType)nptr.c_str(), + wxStrtoxCharType::AsPointer(endptr)); + } +} +template +inline double wxStrtod(const wxCStrData& nptr, T endptr) + { return wxStrtod(nptr.AsString(), endptr); } + + +#define WX_STRTOX_FUNC(rettype, name, implA, implW) \ + /* see wxStrtod() above for explanation of this code: */ \ + inline rettype name(const char *nptr, char **endptr, int base) \ + { return implA(nptr, endptr, base); } \ + inline rettype name(const wchar_t *nptr, wchar_t **endptr, int base) \ + { return implW(nptr, endptr, base); } \ + template \ + inline rettype name(const wxScopedCharTypeBuffer& nptr, T **endptr, int)\ + { return name(nptr.data(), endptr); } \ + template \ + inline rettype name(const wxString& nptr, T endptr, int base) \ + { \ + if ( endptr == 0 ) \ + return name(nptr.wx_str(), (wxStringCharType**)NULL, base); \ + else \ + { \ + typedef typename wxStrtoxCharType::Type CharType; \ + return name((CharType)nptr.c_str(), \ + wxStrtoxCharType::AsPointer(endptr), \ + base); \ + } \ + } \ + template \ + inline rettype name(const wxCStrData& nptr, T endptr, int base) \ + { return name(nptr.AsString(), endptr, base); } + +WX_STRTOX_FUNC(long, wxStrtol, wxCRT_StrtolA, wxCRT_StrtolW) +WX_STRTOX_FUNC(unsigned long, wxStrtoul, wxCRT_StrtoulA, wxCRT_StrtoulW) +#ifdef wxLongLong_t +WX_STRTOX_FUNC(wxLongLong_t, wxStrtoll, wxCRT_StrtollA, wxCRT_StrtollW) +WX_STRTOX_FUNC(wxULongLong_t, wxStrtoull, wxCRT_StrtoullA, wxCRT_StrtoullW) +#endif // wxLongLong_t + +#undef WX_STRTOX_FUNC + + +// there is no command interpreter under CE, hence no system() +#ifndef __WXWINCE__ + +// mingw32 doesn't provide _tsystem() even though it provides other stdlib.h +// functions in their wide versions +#ifdef wxCRT_SystemW +inline int wxSystem(const wxString& str) { return wxCRT_SystemW(str.wc_str()); } +#else +inline int wxSystem(const wxString& str) { return wxCRT_SystemA(str.mb_str()); } #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 // !__WXWINCE__/__WXWINCE__ + +inline char* wxGetenv(const char *name) { return wxCRT_GetenvA(name); } +inline wchar_t* wxGetenv(const wchar_t *name) { return wxCRT_GetenvW(name); } +inline char* wxGetenv(const wxString& name) { return wxCRT_GetenvA(name.mb_str()); } +inline char* wxGetenv(const wxCStrData& name) { return wxCRT_GetenvA(name.AsCharBuf()); } +inline char* wxGetenv(const wxScopedCharBuffer& name) { return wxCRT_GetenvA(name.data()); } +inline wchar_t* wxGetenv(const wxScopedWCharBuffer& name) { return wxCRT_GetenvW(name.data()); } + +// ---------------------------------------------------------------------------- +// time.h functions +// ---------------------------------------------------------------------------- + +inline size_t wxStrftime(char *s, size_t max, + const wxString& format, const struct tm *tm) + { return wxCRT_StrftimeA(s, max, format.mb_str(), tm); } + +inline size_t wxStrftime(wchar_t *s, size_t max, + const wxString& format, const struct tm *tm) + { return wxCRT_StrftimeW(s, max, format.wc_str(), tm); } + +// NB: we can't provide both char* and wchar_t* versions for obvious reasons +// and returning wxString wouldn't work either (it would be immediately +// destroyed and if assigned to char*/wchar_t*, the pointer would be +// invalid), so we only keep ASCII version, because the returned value +// is always ASCII anyway +#define wxAsctime asctime +#define wxCtime ctime + + +// ---------------------------------------------------------------------------- +// ctype.h functions +// ---------------------------------------------------------------------------- + +// FIXME-UTF8: we'd be better off implementing these ourselves, as the CRT +// version is locale-dependent +// FIXME-UTF8: these don't work when EOF is passed in because of wxUniChar, +// is this OK or not? + +inline bool wxIsalnum(const wxUniChar& c) { return wxCRT_IsalnumW(c) != 0; } +inline bool wxIsalpha(const wxUniChar& c) { return wxCRT_IsalphaW(c) != 0; } +inline bool wxIscntrl(const wxUniChar& c) { return wxCRT_IscntrlW(c) != 0; } +inline bool wxIsdigit(const wxUniChar& c) { return wxCRT_IsdigitW(c) != 0; } +inline bool wxIsgraph(const wxUniChar& c) { return wxCRT_IsgraphW(c) != 0; } +inline bool wxIslower(const wxUniChar& c) { return wxCRT_IslowerW(c) != 0; } +inline bool wxIsprint(const wxUniChar& c) { return wxCRT_IsprintW(c) != 0; } +inline bool wxIspunct(const wxUniChar& c) { return wxCRT_IspunctW(c) != 0; } +inline bool wxIsspace(const wxUniChar& c) { return wxCRT_IsspaceW(c) != 0; } +inline bool wxIsupper(const wxUniChar& c) { return wxCRT_IsupperW(c) != 0; } +inline bool wxIsxdigit(const wxUniChar& c) { return wxCRT_IsxdigitW(c) != 0; } + +inline wxUniChar wxTolower(const wxUniChar& c) { return wxCRT_TolowerW(c); } +inline wxUniChar wxToupper(const wxUniChar& c) { return wxCRT_ToupperW(c); } + +#if WXWIN_COMPATIBILITY_2_8 +// 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. +wxDEPRECATED( inline int wxIsctrl(const wxUniChar& c) ); +inline int wxIsctrl(const wxUniChar& c) { return wxIscntrl(c); } +#endif // WXWIN_COMPATIBILITY_2_8 + +inline bool wxIsascii(const wxUniChar& c) { return c.IsAscii(); } #endif /* _WX_WXCRT_H_ */