Update Subzero to start parsing PNaCl bitcode files.

src/PNaClTranslator.h

Index: src/PNaClTranslator.h
diff --git a/src/PNaClTranslator.h b/src/PNaClTranslator.h
new file mode 100644
index 0000000000000000000000000000000000000000..c6975c137b57d820c94f3a7b23a7dadf0cc820cb
--- /dev/null
+++ b/src/PNaClTranslator.h
@@ -0,0 +1,35 @@
+//===- subzero/src/PNaClTranslator.h - Builds ICE from PNaCl bitcode ------===//

[Jim Stichnoth, 2014/07/07 20:50:25]

Add the C++ emacs mode indicator.

[Karl, 2014/07/07 21:50:57]

Done.

+//
+//                        The Subzero Code Generator
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This file declares the PNaCl bitcode file to ICE, to machine code
+// translator.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef SUBZERO_SRC_PNACLTRANSLATOR_H
+#define SUBZERO_SRC_PNACLTRANSLATOR_H
+
+#include "IceTranslator.h"
+#include <string>
+
+namespace Ice {
+
+class PNaClTranslator : public Translator {
+public:
+  PNaClTranslator(Ice::GlobalContext *Ctx, Ice::ClFlags &Flags)

[Jim Stichnoth, 2014/07/07 20:50:24]

Remove Ice::

[Karl, 2014/07/07 21:50:56]

Done.

+      : Translator(Ctx, Flags) {}
+  // Reads the PNaCl bitcode file and translates to ICE, which is then
+  // converted to machine code. Sets ExitStatus to non-zero if any
+  // errors occurred.
+  void translate(const std::string &IRFilename);
+};

[Jim Stichnoth, 2014/07/07 20:50:24]

Disable default copy ctor and assignment operator.

[Karl, 2014/07/07 21:50:56]

Done.

+
+}
+
+#endif  // SUBZERO_SRC_PNACLTRANSLATOR_H

[Jim Stichnoth, 2014/07/07 20:50:24]

Single space before comment. :)

[Karl, 2014/07/07 21:50:57]

Letting the formatter decide.