1 //===-- SyntaxHighlighting.h ------------------------------------*- C++ -*-===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef LLVM_LIB_DEBUGINFO_SYNTAXHIGHLIGHTING_H
11 #define LLVM_LIB_DEBUGINFO_SYNTAXHIGHLIGHTING_H
12 
13 #include "llvm/Support/raw_ostream.h"
14 
15 namespace llvm {
16 namespace dwarf {
17 namespace syntax {
18 
19 // Symbolic names for various syntax elements.
20 enum HighlightColor { Address, String, Tag, Attribute, Enumerator };
21 
22 /// An RAII object that temporarily switches an output stream to a
23 /// specific color.
24 class WithColor {
25   llvm::raw_ostream &OS;
26 
27 public:
28   /// To be used like this: WithColor(OS, syntax::String) << "text";
29   WithColor(llvm::raw_ostream &OS, enum HighlightColor Type);
30   ~WithColor();
31 
get()32   llvm::raw_ostream& get() { return OS; }
33   operator llvm::raw_ostream& () { return OS; }
34 };
35 }
36 }
37 }
38 
39 #endif
40