Comment parsing: add CommentOptions to allow specifying custom comment block commands

Add an ability to specify custom documentation block comment commands via a new
class CommentOptions.  The intention is that this class will hold future
customizations for comment parsing, including defining documentation comments
with specific numbers of parameters, etc.

CommentOptions instance is a member of LangOptions.

CommentOptions is controlled by a new command-line parameter
-fcomment-block-commands=Foo,Bar,Baz.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@175892 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/clang/Basic/LangOptions.h b/include/clang/Basic/LangOptions.h
index 29c4e7b906..21ca7eb201 100644
--- a/include/clang/Basic/LangOptions.h
+++ b/include/clang/Basic/LangOptions.h
@@ -15,6 +15,7 @@
 #ifndef LLVM_CLANG_LANGOPTIONS_H
 #define LLVM_CLANG_LANGOPTIONS_H
 
+#include "clang/Basic/CommentOptions.h"
 #include "clang/Basic/LLVM.h"
 #include "clang/Basic/ObjCRuntime.h"
 #include "clang/Basic/Visibility.h"
@@ -78,6 +79,9 @@ public:
 
   /// \brief The name of the current module.
   std::string CurrentModule;
+
+  /// \brief Options for parsing comments.
+  CommentOptions CommentOpts;
   
   LangOptions();