1 files changed, 30 insertions, 8 deletions
diff --git a/include/clang/Frontend/ASTUnit.h b/include/clang/Frontend/ASTUnit.h
index 89eb3b8821ca0..9573777b5f6fb 100644
--- a/include/clang/Frontend/ASTUnit.h
+++ b/include/clang/Frontend/ASTUnit.h
@@ -16,6 +16,8 @@
 
 #include "clang/Basic/SourceManager.h"
 #include "llvm/ADT/OwningPtr.h"
+#include "clang/Frontend/TextDiagnosticBuffer.h"
+#include "clang/Basic/FileManager.h"
 #include <string>
 
 namespace clang {
@@ -23,6 +25,7 @@ namespace clang {
   class FileEntry;
   class SourceManager;
   class Diagnostic;
+  class TextDiagnosticBuffer;
   class HeaderSearch;
   class TargetInfo;
   class Preprocessor;
@@ -32,18 +35,27 @@ namespace clang {
 /// \brief Utility class for loading a ASTContext from a PCH file.
 ///
 class ASTUnit {
-  Diagnostic                       &Diags;
+  Diagnostic Diags;
+  FileManager FileMgr;
+
   SourceManager                     SourceMgr;
   llvm::OwningPtr<HeaderSearch>     HeaderInfo;
   llvm::OwningPtr<TargetInfo>       Target;
   llvm::OwningPtr<Preprocessor>     PP;
   llvm::OwningPtr<ASTContext>       Ctx;
-
+  bool                              tempFile;
+  
+  // OnlyLocalDecls - when true, walking this AST should only visit declarations
+  // that come from the AST itself, not from included precompiled headers.
+  // FIXME: This is temporary; eventually, CIndex will always do this.
+  bool                              OnlyLocalDecls;
+  
   ASTUnit(const ASTUnit&); // DO NOT IMPLEMENT
   ASTUnit &operator=(const ASTUnit &); // DO NOT IMPLEMENT
-  ASTUnit(Diagnostic &_Diag);
+  ASTUnit();
 
 public:
+  ASTUnit(DiagnosticClient *diagClient = NULL);
   ~ASTUnit();
 
   const SourceManager &getSourceManager() const { return SourceMgr; }
@@ -58,14 +70,23 @@ public:
   const Diagnostic &getDiagnostic() const { return Diags; }
         Diagnostic &getDiagnostic()       { return Diags; }
 
-  FileManager &getFileManager();
+  const FileManager &getFileManager() const { return FileMgr; }
+        FileManager &getFileManager()       { return FileMgr; }
+  
   const std::string &getOriginalSourceFileName();
+  const std::string &getPCHFileName();
 
+  void unlinkTemporaryFile() { tempFile = true; }
+  
+  bool getOnlyLocalDecls() const { return OnlyLocalDecls; }
+  
   /// \brief Create a ASTUnit from a PCH file.
   ///
   /// \param Filename - The PCH file to load.
   ///
-  /// \param Diags - The Diagnostic implementation to use.
+  /// \param diagClient - The diagnostics client to use.  Specify NULL
+  /// to use a default client that emits warnings/errors to standard error.
+  /// The ASTUnit objects takes ownership of this object.
   ///
   /// \param FileMgr - The FileManager to use.
   ///
@@ -74,9 +95,10 @@ public:
   ///
   /// \returns - The initialized ASTUnit or null if the PCH failed to load.
   static ASTUnit *LoadFromPCHFile(const std::string &Filename,
-                                  Diagnostic &Diags,
-                                  FileManager &FileMgr,
-                                  std::string *ErrMsg = 0);
+                                  std::string *ErrMsg = 0,
+                                  DiagnosticClient *diagClient = NULL,
+                                  bool OnlyLocalDecls = false,
+                                  bool UseBumpAllocator = false);
 };
 
 } // namespace clang