// Name: wx/wxcrtvararg.h
// Purpose: Type-safe ANSI and Unicode builds compatible wrappers for
// printf(), scanf() and related CRT functions
-// Author: Joel Farley, Ove Kåven
+// Author: Joel Farley, Ove Kåven
// Modified by: Vadim Zeitlin, Robert Roebling, Ron Lee
// Created: 2007-02-19
// RCS-ID: $Id$
/* printf() family saga */
/*
- For some systems [v]snprintf()/vsscanf() exists in the system libraries but
- not in the headers, so we need to declare it ourselves to be able to use it.
+ For many old Unix systems [v]snprintf()/vsscanf() exists in the system
+ libraries but not in the headers, so we need to declare it ourselves to be
+ able to use it.
*/
+#ifdef __UNIX__
+
#if defined(HAVE_VSNPRINTF) && !defined(HAVE_VSNPRINTF_DECL)
#ifdef __cplusplus
extern "C"
extern
#endif
int vsscanf(const char *str, const char *format, va_list ap);
-#endif /* !HAVE_SNPRINTF_DECL */
+#endif /* !HAVE_VSSCANF_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
}
#endif
+#endif /* __UNIX__ */
+
/*
mingw32 normally uses MSVCRT which has non-standard vswprintf() and so
normally _vsnwprintf() is used instead, the only exception is when mingw32
#define wxCRT_VsnprintfW _vsnwprintf
#endif
- /*
- All versions of CodeWarrior supported by wxWidgets apparently
- have both snprintf() and vsnprintf()
- */
#if defined(HAVE_VSNPRINTF) \
- || defined(__MWERKS__) || defined(__WATCOMC__)
+ || defined(__WATCOMC__)
#ifdef HAVE_BROKEN_VSNPRINTF_DECL
#define wxCRT_VsnprintfA wx_fixed_vsnprintf
#else
#define wxCRT_FprintfNative wxCRT_FprintfA
#endif
-WX_DEFINE_VARARG_FUNC(int, wxPrintf, 1, (const wxFormatString&),
- wxCRT_PrintfNative, wxCRT_PrintfA)
-WX_DEFINE_VARARG_FUNC(int, wxFprintf, 2, (FILE*, const wxFormatString&),
- wxCRT_FprintfNative, wxCRT_FprintfA)
+
+WX_DEFINE_VARARG_FUNC_SANS_N0(int, wxPrintf, 1, (const wxFormatString&),
+ wxCRT_PrintfNative, wxCRT_PrintfA)
+inline int wxPrintf(const wxFormatString& s)
+{
+ return wxPrintf("%s", s.InputAsString());
+}
+
+WX_DEFINE_VARARG_FUNC_SANS_N0(int, wxFprintf, 2, (FILE*, const wxFormatString&),
+ wxCRT_FprintfNative, wxCRT_FprintfA)
+inline int wxFprintf(FILE *f, const wxFormatString& s)
+{
+ return wxFprintf(f, "%s", s.InputAsString());
+}
// va_list versions of printf functions simply forward to the respective
// CRT function; note that they assume that va_list was created using
}
#define WX_DEFINE_SCANFUNC(name, numfixed, fixed, impl, passfixed) \
- inline int name(_WX_SCANFUNC_EXTRACT_ARGS(numfixed, fixed)) \
- { \
- return impl(_WX_SCANFUNC_EXTRACT_ARGS(numfixed, passfixed)); \
- } \
_WX_VARARG_ITER(_WX_VARARG_MAX_ARGS, \
_WX_DEFINE_SCANFUNC, \
dummy1, name, impl, passfixed, numfixed, fixed)
#ifdef __WINDOWS__
#define wxScanfConvertFormatW(fmt) fmt
#else
- const wxWCharBuffer
+ const wxScopedWCharBuffer
WXDLLIMPEXP_BASE wxScanfConvertFormatW(const wchar_t *format);
#endif
wxCRT_SscanfA, (str, format))
WX_DEFINE_SCANFUNC(wxSscanf, 2, (const wchar_t *str, const wchar_t *format),
wxCRT_SscanfW, (str, wxScanfConvertFormatW(format)))
-WX_DEFINE_SCANFUNC(wxSscanf, 2, (const wxCharBuffer& str, const char *format),
+WX_DEFINE_SCANFUNC(wxSscanf, 2, (const wxScopedCharBuffer& str, const char *format),
wxCRT_SscanfA, (str.data(), format))
-WX_DEFINE_SCANFUNC(wxSscanf, 2, (const wxWCharBuffer& str, const wchar_t *format),
+WX_DEFINE_SCANFUNC(wxSscanf, 2, (const wxScopedWCharBuffer& str, const wchar_t *format),
wxCRT_SscanfW, (str.data(), wxScanfConvertFormatW(format)))
WX_DEFINE_SCANFUNC(wxSscanf, 2, (const wxString& str, const char *format),
wxCRT_SscanfA, (str.mb_str(), format))
#ifndef __VISUALC___
int WXDLLIMPEXP_BASE wxVsscanf(const char *str, const char *format, va_list ap);
int WXDLLIMPEXP_BASE wxVsscanf(const wchar_t *str, const wchar_t *format, va_list ap);
-int WXDLLIMPEXP_BASE wxVsscanf(const wxCharBuffer& str, const char *format, va_list ap);
-int WXDLLIMPEXP_BASE wxVsscanf(const wxWCharBuffer& str, const wchar_t *format, va_list ap);
+int WXDLLIMPEXP_BASE wxVsscanf(const wxScopedCharBuffer& str, const char *format, va_list ap);
+int WXDLLIMPEXP_BASE wxVsscanf(const wxScopedWCharBuffer& str, const wchar_t *format, va_list ap);
int WXDLLIMPEXP_BASE wxVsscanf(const wxString& str, const char *format, va_list ap);
int WXDLLIMPEXP_BASE wxVsscanf(const wxString& str, const wchar_t *format, va_list ap);
int WXDLLIMPEXP_BASE wxVsscanf(const wxCStrData& str, const char *format, va_list ap);