+#ifdef wxNEED_PRINTF_CONVERSION
+
+#define CONVERT_FORMAT_1 \
+ wxChar *new_format = (wxChar*) format; \
+ size_t old_len = wxStrlen( format ); \
+ int n = 0; \
+ size_t i; \
+ for (i = 0; i < old_len; i++) \
+ { \
+ if ( (format[i] == L'%') && \
+ ((i < old_len) && ((format[i+1] == L's') || (format[i+1] == L'c'))) && \
+ ((i == 0) || (format[i-1] != L'%')) ) \
+ { \
+ n++; \
+ } \
+ } \
+ \
+ if (n > 0) \
+ { \
+ new_format = new wxChar[old_len+n+1]; \
+ wxChar *s = new_format; \
+ \
+ for (i = 0; i < old_len+1; i++) \
+ { \
+ if ( (format[i] == L'%') && \
+ ((i < old_len) && ((format[i+1] == L's') || (format[i+1] == L'c'))) && \
+ ((i == 0) || (format[i-1] != L'%')) ) \
+ { \
+ *s = L'%'; \
+ s++; \
+ *s = L'l'; \
+ s++; \
+ } \
+ else \
+ { \
+ *s = format[i]; \
+ s++; \
+ } \
+ } \
+ }
+
+#define CONVERT_FORMAT_2 \
+ if (n > 0) \
+ delete [] new_format;
+
+
+int wxScanf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_2
+{
+ CONVERT_FORMAT_1
+
+ va_list argptr;
+ va_start(argptr, format);
+
+ int ret = vwscanf( new_format, argptr );
+
+ CONVERT_FORMAT_2
+
+ va_end(argptr);
+
+ return ret;
+}
+
+int wxSscanf( const wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3
+{
+ CONVERT_FORMAT_1
+
+ va_list argptr;
+ va_start(argptr, format);
+
+ int ret = vswscanf( str, new_format, argptr );
+
+ CONVERT_FORMAT_2
+
+ va_end(argptr);
+
+ return ret;
+}
+
+int wxFscanf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3
+{
+ CONVERT_FORMAT_1
+
+ va_list argptr;
+ va_start(argptr, format);
+
+ int ret = vfwscanf(stream, new_format, argptr);
+
+ CONVERT_FORMAT_2
+
+ va_end(argptr);
+
+ return ret;
+}
+
+int wxVsscanf( const wxChar *str, const wxChar *format, va_list ap )
+{
+ CONVERT_FORMAT_1
+
+ int ret = vswscanf( str, new_format, ap );
+
+ CONVERT_FORMAT_2
+
+ return ret;
+}
+
+int wxPrintf( const wxChar *format, ... ) ATTRIBUTE_PRINTF_2
+{
+ CONVERT_FORMAT_1
+
+ va_list argptr;
+ va_start(argptr, format);
+
+ int ret = vwprintf( new_format, argptr );
+
+ CONVERT_FORMAT_2
+
+ va_end(argptr);
+
+ return ret;
+}
+
+int wxSnprintf( wxChar *str, size_t size, const wxChar *format, ... ) ATTRIBUTE_PRINTF_4
+{
+ CONVERT_FORMAT_1
+
+ va_list argptr;
+ va_start(argptr, format);
+
+ int ret = vswprintf( str, size, new_format, argptr );
+
+ CONVERT_FORMAT_2
+
+ va_end(argptr);
+
+ return ret;
+}
+
+int wxSprintf( wxChar *str, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3
+{
+ CONVERT_FORMAT_1
+
+ va_list argptr;
+ va_start(argptr, format);
+
+ // Ugly
+ int ret = vswprintf( str, 10000, new_format, argptr );
+
+ CONVERT_FORMAT_2
+
+ va_end(argptr);
+
+ return ret;
+}
+
+int wxFprintf( FILE *stream, const wxChar *format, ... ) ATTRIBUTE_PRINTF_3
+{
+ CONVERT_FORMAT_1
+
+ va_list argptr;
+ va_start( argptr, format );
+
+ int ret = vfwprintf( stream, new_format, argptr );
+
+ CONVERT_FORMAT_2
+
+ va_end(argptr);
+
+ return ret;
+}
+
+int wxVfprint( FILE *stream, const wxChar *format, va_list ap )
+{
+ CONVERT_FORMAT_1
+
+ int ret = vfwprintf( stream, new_format, ap );
+
+ CONVERT_FORMAT_2
+
+ return ret;
+}
+
+int wxVprintf( const wxChar *format, va_list ap )
+{
+ CONVERT_FORMAT_1
+
+ int ret = vwprintf( new_format, ap );
+
+ CONVERT_FORMAT_2
+
+ return ret;
+}
+
+int wxVsnprintf( wxChar *str, size_t size, const wxChar *format, va_list ap )
+{
+ CONVERT_FORMAT_1
+
+ int ret = vswprintf( str, size, new_format, ap );
+
+ CONVERT_FORMAT_2
+
+ return ret;
+}
+
+int wxVsprintf( wxChar *str, const wxChar *format, va_list ap )
+{
+ CONVERT_FORMAT_1
+
+ // This is so ugly
+ int ret = vswprintf(str, 10000, new_format, ap);
+
+ CONVERT_FORMAT_2
+
+ return ret;
+}
+#endif
+
+#if !defined(wxVsnprintf) && !defined(wxHAS_VSNPRINTF)
+int WXDLLEXPORT wxVsnprintf(wxChar *buf, size_t len,
+ const wxChar *format, va_list argptr)
+{
+#if wxUSE_UNICODE
+ wxString s;
+ int iLen = s.PrintfV(format, argptr);
+ if ( iLen != -1 )
+ {
+ wxStrncpy(buf, s.c_str(), len);
+ buf[len-1] = wxT('\0');
+ }
+
+ return iLen;
+#else // ANSI
+ // vsnprintf() will not terminate the string with '\0' if there is not
+ // enough place, but we want the string to always be NUL terminated
+ int rc = wxVsnprintfA(buf, len - 1, format, argptr);
+ if ( rc == -1 )
+ {
+ buf[len] = 0;
+ }
+
+ return rc;
+#endif // Unicode/ANSI
+}
+#endif
+
+#if !defined(wxSnprintf) && !defined(wxHAS_SNPRINTF)
+int WXDLLEXPORT wxSnprintf(wxChar *buf, size_t len,
+ const wxChar *format, ...)
+{
+ va_list argptr;
+ va_start(argptr, format);
+
+ int iLen = wxVsnprintf(buf, len, format, argptr);
+
+ va_end(argptr);
+
+ return iLen;
+}
+#endif
+
projects / wxWidgets.git / blobdiff