Imported Upstream version 5.18.0.161

Former-commit-id: 4db48158d3a35497b8f118ab21b5f08ac3d86d98

external/llvm/lib/DebugInfo/DWARF/SyntaxHighlighting.h

@@ -0,0 +1,52 @@
+//===- 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
+
+namespace llvm {
+
+class raw_ostream;
+
+namespace dwarf {
+namespace syntax {
+
+// Symbolic names for various syntax elements.
+enum HighlightColor {
+  Address,
+  String,
+  Tag,
+  Attribute,
+  Enumerator,
+  Macro,
+  Error,
+  Warning,
+  Note
+};
+
+/// An RAII object that temporarily switches an output stream to a
+/// specific color.
+class WithColor {
+  raw_ostream &OS;
+
+public:
+  /// To be used like this: WithColor(OS, syntax::String) << "text";
+  WithColor(raw_ostream &OS, enum HighlightColor Type);
+  ~WithColor();
+
+  raw_ostream &get() { return OS; }
+  operator raw_ostream &() { return OS; }
+};
+
+} // end namespace syntax
+} // end namespace dwarf
+
+} // end namespace llvm
+
+#endif // LLVM_LIB_DEBUGINFO_SYNTAXHIGHLIGHTING_H