Error recovery part 2

Summary: Adds recovery for structural errors in clang-format.

Reviewers: djasper

Reviewed By: djasper

CC: cfe-commits, silvas

Differential Revision: http://llvm-reviews.chandlerc.com/D164

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@169286 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 3 deletions

diff --git a/lib/Format/UnwrappedLineParser.h b/lib/Format/UnwrappedLineParser.h
index 3bde7819d6..63f3659706 100644
--- a/lib/Format/UnwrappedLineParser.h
+++ b/lib/Format/UnwrappedLineParser.h
@@ -79,11 +79,12 @@ public:
   UnwrappedLineParser(Lexer &Lex, SourceManager &SourceMgr,
                       UnwrappedLineConsumer &Callback);
 
-  void parse();
+  /// Returns true in case of a structural error.
+  bool parse();
 
 private:
-  void parseLevel();
-  void parseBlock();
+  bool parseLevel();
+  bool parseBlock();
   void parsePPDirective();
   void parseComment();
   void parseStatement();