Move DebugInfo to DebugInfo/DWARF.

In preparation for adding PDB support to LLVM, this moves the
DWARF parsing code to its own subdirectory under DebugInfo, and
renames LLVMDebugInfo to LLVMDebugInfoDWARF.

This is purely a mechanical / build system change.

Differential Revision: http://reviews.llvm.org/D7269
Reviewed by: Eric Christopher

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@227586 91177308-0d34-0410-b5e6-96231b3b80d8

lib/DebugInfo/DWARF/SyntaxHighlighting.h

@@ -0,0 +1,39 @@
+//===-- SyntaxHighlighting.h ------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_LIB_DEBUGINFO_SYNTAXHIGHLIGHTING_H
+#define LLVM_LIB_DEBUGINFO_SYNTAXHIGHLIGHTING_H
+
+#include "llvm/Support/raw_ostream.h"
+
+namespace llvm {
+namespace dwarf {
+namespace syntax {
+
+// Symbolic names for various syntax elements.
+enum HighlightColor { Address, String, Tag, Attribute, Enumerator };
+
+/// An RAII object that temporarily switches an output stream to a
+/// specific color.
+class WithColor {
+  llvm::raw_ostream &OS;
+
+public:
+  /// To be used like this: WithColor(OS, syntax::String) << "text";
+  WithColor(llvm::raw_ostream &OS, enum HighlightColor Type);
+  ~WithColor();
+
+  llvm::raw_ostream& get() { return OS; }
+  operator llvm::raw_ostream& () { return OS; }
+};
+}
+}
+}
+
+#endif