comment parsing. Keep the original command format

in AST for source fidelity and use it in diagnostics 
to refer to the original format. // rdar://13066276


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@176387 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 14 insertions, 3 deletions

diff --git a/include/clang/AST/Comment.h b/include/clang/AST/Comment.h
index 78b703d78a..f00993bf6c 100644
--- a/include/clang/AST/Comment.h
+++ b/include/clang/AST/Comment.h
@@ -570,13 +570,16 @@ protected:
 
   /// Paragraph argument.
   ParagraphComment *Paragraph;
-
+  
+  /// Header Doc command, if true
+  bool HDCommand;
+  
   BlockCommandComment(CommentKind K,
                       SourceLocation LocBegin,
                       SourceLocation LocEnd,
                       unsigned CommandID) :
       BlockContentComment(K, LocBegin, LocEnd),
-      Paragraph(NULL) {
+      Paragraph(NULL), HDCommand(false) {
     setLocation(getCommandNameBeginLoc());
     BlockCommandCommentBits.CommandID = CommandID;
   }
@@ -586,7 +589,7 @@ public:
                       SourceLocation LocEnd,
                       unsigned CommandID) :
       BlockContentComment(BlockCommandCommentKind, LocBegin, LocEnd),
-      Paragraph(NULL) {
+      Paragraph(NULL), HDCommand(false) {
     setLocation(getCommandNameBeginLoc());
     BlockCommandCommentBits.CommandID = CommandID;
   }
@@ -657,6 +660,14 @@ public:
     if (NewLocEnd.isValid())
       setSourceRange(SourceRange(getLocStart(), NewLocEnd));
   }
+  
+  bool getHDCommand() const LLVM_READONLY {
+    return HDCommand;
+  }
+  
+  void setHDCommand(bool HDC) {
+    HDCommand = HDC;
+  }
 };
 
 /// Doxygen \\param command.