Visit function/method bodies and issue callback for parameters and local variables.
Add clang_getTranslationUnitSpelling().



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@80859 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/ASTUnit.cpp b/lib/Frontend/ASTUnit.cpp
index 8143263..38452ed 100644
--- a/lib/Frontend/ASTUnit.cpp
+++ b/lib/Frontend/ASTUnit.cpp
@@ -77,6 +77,9 @@
 
 } // anonymous namespace
 
+const std::string &ASTUnit::getOriginalSourceFileName() {
+  return Reader->getOriginalSourceFile();
+}
 
 ASTUnit *ASTUnit::LoadFromPCHFile(const std::string &Filename,
                                   FileManager &FileMgr,
@@ -101,10 +104,11 @@
   std::string Predefines;
   unsigned Counter;
 
-  llvm::OwningPtr<PCHReader> Reader;
+  llvm::OwningPtr<PCHReader>        Reader;
   llvm::OwningPtr<ExternalASTSource> Source;
 
   Reader.reset(new PCHReader(SourceMgr, FileMgr, Diags));
+  AST->Reader.reset(Reader.get());
   Reader->setListener(new PCHInfoCollector(LangInfo, HeaderInfo, TargetTriple,
                                            Predefines, Counter));