X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/1894e49f5178a94e557cdc7d987271369bb28fdf..c1ea6afb878385e2586007fc85fef05c2c722a2b:/include/wx/cpp.h

diff --git a/include/wx/cpp.h b/include/wx/cpp.h
index 82931e6dd7..e1267b0325 100644
--- a/include/wx/cpp.h
+++ b/include/wx/cpp.h
@@ -57,5 +57,27 @@
  */
 #define wxEMPTY_PARAMETER_VALUE /* Fake macro parameter value */
 
+/*
+    Define __WXFUNCTION__ which is like standard __FUNCTION__ but defined as
+    NULL for the compilers which don't support the latter.
+ */
+#ifndef __WXFUNCTION__
+    /* TODO: add more compilers supporting __FUNCTION__ */
+    #if defined(__DMC__)
+        /*
+           __FUNCTION__ happens to be not defined within class members
+           http://www.digitalmars.com/drn-bin/wwwnews?c%2B%2B.beta/485
+        */
+        #define __WXFUNCTION__ (NULL)
+    #elif defined(__GNUC__) || \
+          (defined(_MSC_VER) && _MSC_VER >= 1300) || \
+          defined(__FUNCTION__)
+        #define __WXFUNCTION__ __FUNCTION__
+    #else
+        /* still define __WXFUNCTION__ to avoid #ifdefs elsewhere */
+        #define __WXFUNCTION__ (NULL)
+    #endif
+#endif /* __WXFUNCTION__ already defined */
+
 #endif /* _WX_CPP_H_ */