X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ccd96bfe8e90099e6e6e76464aa969c4ad61c1f0..80255b7eaf9427daf6fa21a3f27e4475dcc54cf8:/include/wx/wxcrtvararg.h

diff --git a/include/wx/wxcrtvararg.h b/include/wx/wxcrtvararg.h
index 2e52bb23df..1f6343c88d 100644
--- a/include/wx/wxcrtvararg.h
+++ b/include/wx/wxcrtvararg.h
@@ -31,9 +31,12 @@
 /* printf() family saga */
 
 /*
-   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.
+   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"
@@ -52,6 +55,15 @@
     int snprintf(char *str, size_t size, const char *format, ...);
 #endif /* !HAVE_SNPRINTF_DECL */
 
+#if defined(HAVE_VSSCANF) && !defined(HAVE_VSSCANF_DECL)
+#ifdef __cplusplus
+    extern "C"
+#else
+    extern
+#endif
+    int vsscanf(const char *str, const char *format, va_list ap);
+#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
  * instead since it's already a simple wrapper */
@@ -62,6 +74,8 @@
     }
 #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
@@ -267,10 +281,20 @@
     #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
@@ -412,10 +436,6 @@ wxVsnprintf(wchar_t *str, size_t size, const wxString& format, va_list argptr);
     }
 
 #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)