[cfe-commits] r146158 - in /cfe/trunk: include/clang/Basic/Module.h lib/Basic/Module.cpp lib/Frontend/FrontendActions.cpp lib/Lex/ModuleMap.cpp lib/Serialization/ASTReader.cpp lib/Serialization/ASTWriter.cpp

[Francois Pichet]

On Thu, Dec 8, 2011 at 12:39 PM, Douglas Gregor <dgregor at apple.com> wrote:
> Author: dgregor
> Date: Thu Dec  8 11:39:04 2011
> New Revision: 146158
>
> URL: http://llvm.org/viewvc/llvm-project?rev=146158&view=rev
> Log:
> Within the module representation, generalize the notion of an umbrella
> header to also support umbrella directories. The umbrella directory
> for an umbrella header is the directory in which the umbrella header
> resides.
>

Hi Doug,
I am curious, what is this whole module thing about? Is it objc/objc++
only or some clang C++ extension?