Implement preprocessor code completion where a macro name is expected,

e.g., after #ifdef/#ifndef or #undef, or inside a defined <macroname>
expression in a preprocessor conditional.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@111954 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 5 insertions, 0 deletions

diff --git a/include/clang/Lex/Preprocessor.h b/include/clang/Lex/Preprocessor.h
index 712feaa425..543cb74226 100644
--- a/include/clang/Lex/Preprocessor.h
+++ b/include/clang/Lex/Preprocessor.h
@@ -382,6 +382,11 @@ public:
     CodeComplete = &Handler;
   }
   
+  /// \brief Retrieve the current code-completion handler.
+  CodeCompletionHandler *getCodeCompletionHandler() const {
+    return CodeComplete;
+  }
+  
   /// \brief Clear out the code completion handler.
   void clearCodeCompletionHandler() {
     CodeComplete = 0;