1 files changed, 13 insertions, 1 deletions
diff --git a/include/clang/Frontend/ASTUnit.h b/include/clang/Frontend/ASTUnit.h
index a2a1796cd3..d05b7de0dc 100644
--- a/include/clang/Frontend/ASTUnit.h
+++ b/include/clang/Frontend/ASTUnit.h
@@ -54,6 +54,7 @@ class HeaderSearch;
 class InputKind;
 class MemoryBufferCache;
 class Preprocessor;
+class PreprocessorOptions;
 class PCHContainerOperations;
 class PCHContainerReader;
 class TargetInfo;
@@ -97,6 +98,7 @@ private:
   IntrusiveRefCntPtr<ASTContext>          Ctx;
   std::shared_ptr<TargetOptions>          TargetOpts;
   std::shared_ptr<HeaderSearchOptions>    HSOpts;
+  std::shared_ptr<PreprocessorOptions>    PPOpts;
   IntrusiveRefCntPtr<ASTReader> Reader;
   bool HadModuleLoaderFatalFailure;
 
@@ -516,9 +518,19 @@ public:
   }
 
   const LangOptions &getLangOpts() const {
-    assert(LangOpts && " ASTUnit does not have language options");
+    assert(LangOpts && "ASTUnit does not have language options");
     return *LangOpts;
   }
+
+  const HeaderSearchOptions &getHeaderSearchOpts() const {
+    assert(HSOpts && "ASTUnit does not have header search options");
+    return *HSOpts;
+  }
+  
+  const PreprocessorOptions &getPreprocessorOpts() const {
+    assert(PPOpts && "ASTUnit does not have preprocessor options");
+    return *PPOpts;
+  }
   
   const FileManager &getFileManager() const { return *FileMgr; }
         FileManager &getFileManager()       { return *FileMgr; }