From 91a151d3a3282eb5786581e666edb128bababdfb Mon Sep 17 00:00:00 2001
From: Chris Elliott <biol75@york.ac.uk>
Date: Mon, 29 Oct 2007 13:33:12 +0000
Subject: [PATCH] DMC work round

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@49517 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
---
 include/wx/wxcrt.h   |  4 ++++
 src/common/wxcrt.cpp | 17 +++++++++++++++--
 2 files changed, 19 insertions(+), 2 deletions(-)

diff --git a/include/wx/wxcrt.h b/include/wx/wxcrt.h
index 433bc954b1..74a8a9d69a 100644
--- a/include/wx/wxcrt.h
+++ b/include/wx/wxcrt.h
@@ -19,6 +19,10 @@
 #include "wx/wxcrtbase.h"
 #include "wx/string.h"
 
+#if defined (__VISUALC__) || defined (__DMC__)
+    #define HAVE_NO_VSSCANF 1
+#endif
+
 // ============================================================================
 //                              misc functions
 // ============================================================================
diff --git a/src/common/wxcrt.cpp b/src/common/wxcrt.cpp
index 9c85e471c3..daddf430cc 100644
--- a/src/common/wxcrt.cpp
+++ b/src/common/wxcrt.cpp
@@ -625,7 +625,20 @@ int wxVsprintf(char *str, const wxString& format, va_list argptr)
 int wxVsprintf(wchar_t *str, const wxString& format, va_list argptr)
 {
 #if wxUSE_UNICODE_WCHAR
+#ifdef __DMC__
+/*
+This fails with a bug similar to 
+http://www.digitalmars.com/pnews/read.php?server=news.digitalmars.com&group=c++.beta&artnum=680
+in DMC 8.49 and 8.50
+I don't see it being used in the wxWidgets sources at present (oct 2007) CE
+*/
+#pragma message ( "warning ::::: wxVsprintf(wchar_t *str, const wxString& format, va_list argptr) not yet implemented" )
+    wxFAIL_MSG( _T("TODO") );
+
+    return -1;
+#else
     return wxCRT_VsprintfW(str, format.wc_str(), argptr);
+#endif //DMC
 #else // wxUSE_UNICODE_UTF8
     #if !wxUSE_UTF8_LOCALE_ONLY
     if ( !wxLocaleIsUtf8 )
@@ -1243,7 +1256,7 @@ wchar_t *wxFgets(wchar_t *s, int size, FILE *stream)
 // wxScanf() and friends
 // ----------------------------------------------------------------------------
 
-#ifndef __VISUALC__
+#ifndef HAVE_NO_VSSCANF // __VISUALC__ and __DMC__ see wx/crt.h
 int wxVsscanf(const char *str, const char *format, va_list ap)
     { return wxCRT_VsscanfA(str, format, ap); }
 int wxVsscanf(const wchar_t *str, const wchar_t *format, va_list ap)
@@ -1260,4 +1273,4 @@ int wxVsscanf(const wxCStrData& str, const char *format, va_list ap)
     { return wxCRT_VsscanfA(str.AsCharBuf(), format, ap); }
 int wxVsscanf(const wxCStrData& str, const wchar_t *format, va_list ap)
     { return wxCRT_VsscanfW(str.AsWCharBuf(), format, ap); }
-#endif // !__VISUALC__
+#endif // HAVE_NO_VSSCANF