Update MCLinker to work with LLVM 3.4.

This corresponds to merging upstream MCLinker with the following SHA:
6dcbf36cdb146d6f175ba2f18a9004753cafeaff

Change-Id: I1bc8c2ce4accc563450bc71ee295a6e47a0c0469

1 files changed, 50 insertions, 0 deletions

diff --git a/include/mcld/Script/FileToken.h b/include/mcld/Script/FileToken.h
new file mode 100644
index 0000000..92faab4
--- /dev/null
+++ b/include/mcld/Script/FileToken.h
@@ -0,0 +1,50 @@
+//===- FileToken.h --------------------------------------------------------===//
+//
+//                     The MCLinker Project
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+#ifndef MCLD_SCRIPT_FILETOKEN_H
+#define MCLD_SCRIPT_FILETOKEN_H
+#ifdef ENABLE_UNITTEST
+#include <gtest.h>
+#endif
+
+#include <mcld/Script/InputToken.h>
+#include <mcld/Support/Allocators.h>
+#include <mcld/Config/Config.h>
+
+namespace mcld
+{
+
+/** \class FileToken
+ *  \brief This class defines the interfaces to a filename in INPUT/GROUP
+ *         command.
+ */
+
+class FileToken : public InputToken
+{
+private:
+  friend class Chunk<FileToken, MCLD_SYMBOLS_PER_INPUT>;
+  FileToken();
+  FileToken(const std::string& pName, bool pAsNeeded);
+
+public:
+  ~FileToken();
+
+  static bool classof(const InputToken* pToken)
+  {
+    return pToken->type() == InputToken::File;
+  }
+
+  /* factory method */
+  static FileToken* create(const std::string& pName, bool pAsNeeded);
+  static void destroy(FileToken*& pToken);
+  static void clear();
+};
+
+} // namepsace of mcld
+
+#endif