Implement a lexer for structured comments.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@159223 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/tools/libclang/libclang.exports b/tools/libclang/libclang.exports
index d24960b..c28b3b4 100644
--- a/tools/libclang/libclang.exports
+++ b/tools/libclang/libclang.exports
@@ -5,6 +5,7 @@
 clang_CXXMethod_isStatic
 clang_CXXMethod_isVirtual
 clang_Cursor_getArgument
+clang_Cursor_getBriefCommentText
 clang_Cursor_getCommentRange
 clang_Cursor_getRawCommentText
 clang_Cursor_getNumArguments