NB: don't include any wxWidgets headers here because almost all of them
include this one!
+
+ NB2: User code should include wx/crt.h instead of including this
+ header directly.
+
*/
#if !defined(__WXPALMOS5__)
char *strtok_r(char *, const char *, char **);
#endif
+/*
+ Using -std=c++{98,0x} option with mingw32 disables most of standard
+ library extensions, so we can't rely on the presence of common non-ANSI
+ functions, define a special symbol to test for this. Notice that this
+ doesn't need to be done for g++ under Linux where _GNU_SOURCE (which is
+ defined by default) still makes all common extensions available even in
+ ANSI mode.
+ */
+#if defined(__MINGW32__) && defined(__STRICT_ANSI__)
+ #define __WX_STRICT_ANSI_GCC__
+#endif
+
/*
a few compilers don't have the (non standard but common) isascii function,
define it ourselves for them
*/
#ifndef isascii
- #if defined(__MWERKS__)
+ #if defined(__MWERKS__) || defined(__WX_STRICT_ANSI_GCC__)
#define wxNEED_ISASCII
#elif defined(_WIN32_WCE)
#if _WIN32_WCE <= 211
#ifdef _WIN32_WCE
#if _WIN32_WCE <= 211
- #define isspace(c) ((c) == _T(' ') || (c) == _T('\t'))
+ #define isspace(c) ((c) == wxT(' ') || (c) == wxT('\t'))
#endif
#endif /* _WIN32_WCE */
Mac and OpenVMS do not have wcsdup: */
#if defined(__VISUALC__) && __VISUALC__ >= 1400
#define wxCRT_StrdupA _strdup
-#elif !(defined(__MWERKS__) && defined(__WXMAC__)) && !defined(__WXWINCE__)
+#elif !((defined(__MWERKS__) && defined(__WXMAC__)) || \
+ defined(__WXWINCE__) || \
+ defined(__WX_STRICT_ANSI_GCC__))
#define wxCRT_StrdupA strdup
#endif
-#if defined(__WINDOWS__)
+
+// most Windows compilers provide _wcsdup()
+#if defined(__WINDOWS__) && \
+ !(defined(__CYGWIN__) || defined(__WX_STRICT_ANSI_GCC__))
#define wxCRT_StrdupW _wcsdup
#elif defined(HAVE_WCSDUP)
#define wxCRT_StrdupW wcsdup
#endif /* HAVE_WCSTOULL */
#endif
+/*
+ Only VC8 and later provide strnlen() and wcsnlen() functions under Windows
+ and it's also only available starting from Windows CE 6.0 only in CE build.
+ */
+#if wxCHECK_VISUALC_VERSION(8) && (!defined(_WIN32_WCE) || (_WIN32_WCE >= 0x600))
+ #ifndef HAVE_STRNLEN
+ #define HAVE_STRNLEN
+ #endif
+ #ifndef HAVE_WCSNLEN
+ #define HAVE_WCSNLEN
+ #endif
+#endif
+
+#ifdef HAVE_STRNLEN
+ #define wxCRT_StrnlenA strnlen
+#endif
+
+#ifdef HAVE_WCSNLEN
+ #define wxCRT_StrnlenW wcsnlen
+#endif
/* define wxCRT_StricmpA/W and wxCRT_StrnicmpA/W for various compilers */
-/* note that we definitely are going to need our own version for widechar
- * versions */
-#if !defined(wxCRT_StricmpA)
- #if defined(__BORLANDC__) || defined(__WATCOMC__) || \
- defined(__VISAGECPP__) || \
- defined(__EMX__) || defined(__DJGPP__)
- #define wxCRT_StricmpA stricmp
- #define wxCRT_StrnicmpA 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 wxCRT_StricmpA StrCaselessCompare
- #define wxCRT_StrnicmpA StrNCaselessCompare
- #elif defined(__SYMANTEC__) || defined(__VISUALC__) || \
- (defined(__MWERKS__) && defined(__INTEL__))
- #define wxCRT_StricmpA _stricmp
- #define wxCRT_StrnicmpA _strnicmp
- #elif defined(__UNIX__) || defined(__GNUWIN32__)
- #define wxCRT_StricmpA strcasecmp
- #define wxCRT_StrnicmpA strncasecmp
- /* #else -- use wxWidgets implementation */
+#if defined(__BORLANDC__) || defined(__WATCOMC__) || \
+ defined(__VISAGECPP__) || \
+ defined(__EMX__) || defined(__DJGPP__)
+ #define wxCRT_StricmpA stricmp
+ #define wxCRT_StrnicmpA 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 wxCRT_StricmpA StrCaselessCompare
+ #define wxCRT_StrnicmpA StrNCaselessCompare
+#elif defined(__SYMANTEC__) || defined(__VISUALC__) || \
+ (defined(__MWERKS__) && defined(__INTEL__))
+ #define wxCRT_StricmpA _stricmp
+ #define wxCRT_StrnicmpA _strnicmp
+#elif defined(__UNIX__) || (defined(__GNUWIN32__) && !defined(__WX_STRICT_ANSI_GCC__))
+ #define wxCRT_StricmpA strcasecmp
+ #define wxCRT_StrnicmpA strncasecmp
+/* #else -- use wxWidgets implementation */
+#endif
+
+#ifdef __VISUALC__
+ #define wxCRT_StricmpW _wcsicmp
+ #define wxCRT_StrnicmpW _wcsnicmp
+#elif defined(__UNIX__)
+ #ifdef HAVE_WCSCASECMP
+ #define wxCRT_StricmpW wcscasecmp
#endif
-#endif /* !defined(wxCRT_StricmpA) */
-/* FIXME-UTF8: use wcs(n)casecmp if available for *W versions */
+ #ifdef HAVE_WCSNCASECMP
+ #define wxCRT_StrnicmpW wcsncasecmp
+ #endif
+/* #else -- use wxWidgets implementation */
+#endif
#ifdef HAVE_STRTOK_R
#define wxCRT_StrtokA(str, sep, last) strtok_r(str, sep, last)
#else /* Unicode filenames */
/* special case: these functions are missing under Win9x with Unicows so we
have to implement them ourselves */
- #if wxUSE_UNICODE_MSLU
+ #if wxUSE_UNICODE_MSLU || defined(__WX_STRICT_ANSI_GCC__)
WXDLLIMPEXP_BASE FILE* wxMSLU__wfopen(const wchar_t *name, const wchar_t *mode);
WXDLLIMPEXP_BASE FILE* wxMSLU__wfreopen(const wchar_t *name, const wchar_t *mode, FILE *stream);
WXDLLIMPEXP_BASE int wxMSLU__wrename(const wchar_t *oldname, const wchar_t *newname);
#define wxCRT_AtolW watol
/* else: use ANSI versions */
#endif
-#elif defined(wxHAVE_TCHAR_SUPPORT)
+#elif defined(wxHAVE_TCHAR_SUPPORT) && !defined(__WX_STRICT_ANSI_GCC__)
#define wxCRT_AtoiW _wtoi
#define wxCRT_AtolW _wtol
/* _wtof doesn't exist */
------------------------------------------------------------------------- */
#define wxCRT_StrftimeA strftime
-#ifndef __WXPALMOS__
-/* FIXME-UTF8: when is this available? */
-#define wxCRT_StrftimeW wcsftime
-#endif /* ! __WXPALMOS__ */
+#ifdef __SGI__
+ /*
+ IRIX provides not one but two versions of wcsftime(): XPG4 one which
+ uses "const char*" for the third parameter and so can't be used and the
+ correct, XPG5, one. Unfortunately we can't just define _XOPEN_SOURCE
+ high enough to get XPG5 version as this undefines other symbols which
+ make other functions we use unavailable (see <standards.h> for gory
+ details). So just declare the XPG5 version ourselves, we're extremely
+ unlikely to ever be compiled on a system without it. But if we ever do,
+ a configure test would need to be added for it (and _MIPS_SYMBOL_PRESENT
+ should be used to check for its presence during run-time, i.e. it would
+ probably be simpler to just always use our own wxCRT_StrftimeW() below
+ if it does ever become a problem).
+ */
+#ifdef __cplusplus
+ extern "C"
+#endif
+ size_t
+ _xpg5_wcsftime(wchar_t *, size_t, const wchar_t *, const struct tm * );
+ #define wxCRT_StrftimeW _xpg5_wcsftime
+#else
+ #ifndef __WXPALMOS__
+ // assume it's always available, this does seem to be the case for now
+ #define wxCRT_StrftimeW wcsftime
+ #endif /* ! __WXPALMOS__ */
+#endif
#ifndef wxCRT_StrftimeW
WXDLLIMPEXP_BASE size_t wxCRT_StrftimeW(wchar_t *s, size_t max,
/* safe version of strlen() (returns 0 if passed NULL pointer) */
inline size_t wxStrlen(const char *s) { return s ? wxCRT_StrlenA(s) : 0; }
inline size_t wxStrlen(const wchar_t *s) { return s ? wxCRT_StrlenW(s) : 0; }
+#ifndef wxWCHAR_T_IS_WXCHAR16
+ WXDLLIMPEXP_BASE size_t wxStrlen(const wxChar16 *s );
+#endif
+#ifndef wxWCHAR_T_IS_WXCHAR32
+ WXDLLIMPEXP_BASE size_t wxStrlen(const wxChar32 *s );
+#endif
#define wxWcslen wxCRT_StrlenW
#define wxStrdupA wxCRT_StrdupA
#define wxStrdupW wxCRT_StrdupW
inline char* wxStrdup(const char *s) { return wxCRT_StrdupA(s); }
inline wchar_t* wxStrdup(const wchar_t *s) { return wxCRT_StrdupW(s); }
+#ifndef wxWCHAR_T_IS_WXCHAR16
+ WXDLLIMPEXP_BASE wxChar16* wxStrdup(const wxChar16* s);
+#endif
+#ifndef wxWCHAR_T_IS_WXCHAR32
+ WXDLLIMPEXP_BASE wxChar32* wxStrdup(const wxChar32* s);
+#endif
#endif /* __cplusplus */
projects / wxWidgets.git / blobdiff