[cfe-commits] r131051 - in /cfe/trunk: lib/Frontend/InitPreprocessor.cpp test/Parser/MicrosoftExtensions.cpp

[Francois Pichet]

Author: fpichet
Date: Sat May  7 12:47:38 2011
New Revision: 131051

URL: http://llvm.org/viewvc/llvm-project?rev=131051&view=rev
Log:
Temporary preprocessor hack to get around the Microsoft __identifier(x) extension.
http://msdn.microsoft.com/en-us/library/hzc8ytsz(v=VS.100).aspx

Microsoft doc claims this is a C++/CLI feature but it is really always enabled.
This removes 2 error when parsing MFC code with clang.

Modified:
    cfe/trunk/lib/Frontend/InitPreprocessor.cpp
    cfe/trunk/test/Parser/MicrosoftExtensions.cpp

Modified: cfe/trunk/lib/Frontend/InitPreprocessor.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/lib/Frontend/InitPreprocessor.cpp?rev=131051&r1=131050&r2=131051&view=diff
==============================================================================
--- cfe/trunk/lib/Frontend/InitPreprocessor.cpp (original)
+++ cfe/trunk/lib/Frontend/InitPreprocessor.cpp Sat May  7 12:47:38 2011
@@ -343,6 +343,7 @@
       // Since we define wchar_t in C++ mode.
       Builder.defineMacro("_WCHAR_T_DEFINED");
       Builder.defineMacro("_NATIVE_WCHAR_T_DEFINED");
+      Builder.append("#define __identifier(x) x");
       Builder.append("class type_info;");
     }
 

Modified: cfe/trunk/test/Parser/MicrosoftExtensions.cpp
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Parser/MicrosoftExtensions.cpp?rev=131051&r1=131050&r2=131051&view=diff
==============================================================================
--- cfe/trunk/test/Parser/MicrosoftExtensions.cpp (original)
+++ cfe/trunk/test/Parser/MicrosoftExtensions.cpp Sat May  7 12:47:38 2011
@@ -207,3 +207,6 @@
 __if_not_exists(IF_EXISTS::Type_not) {
   int var244;
 }
+
+int __identifier(generic) = 3;
+