split syntax highlighting of macros from keywords and comments,

allowing us to use a cheaper means to highlight keywords and making
it so that comments won't foul up macro expansions.

Start highlighting macro expansions.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@49779 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 8 insertions, 3 deletions

diff --git a/include/clang/Rewrite/HTMLRewrite.h b/include/clang/Rewrite/HTMLRewrite.h
index 520030fcdf..be16eaaab1 100644
--- a/include/clang/Rewrite/HTMLRewrite.h
+++ b/include/clang/Rewrite/HTMLRewrite.h
@@ -45,11 +45,16 @@ namespace html {
   void AddHeaderFooterInternalBuiltinCSS(Rewriter& R, unsigned FileID);
 
   /// SyntaxHighlight - Relex the specified FileID and annotate the HTML with
-  /// information about keywords, macro expansions etc.  This uses the macro
-  /// table state from the end of the file, so it won't be perfectly perfect,
-  /// but it will be reasonably close.
+  /// information about keywords, comments, etc.
   void SyntaxHighlight(Rewriter &R, unsigned FileID, Preprocessor &PP);
 
+  /// HighlightMacros - This uses the macro table state from the end of the
+  /// file, to reexpand macros and insert (into the HTML) information about the
+  /// macro expansions.  This won't be perfectly perfect, but it will be
+  /// reasonably close.
+  void HighlightMacros(Rewriter &R, unsigned FileID, Preprocessor &PP);
+  
+
 } // end html namespace
 } // end clang namespace