| //===--- Logging.h - --------------------------------------------*- C++ -*-===// |
| // |
| // This source file is part of the Swift.org open source project |
| // |
| // Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors |
| // Licensed under Apache License v2.0 with Runtime Library Exception |
| // |
| // See https://swift.org/LICENSE.txt for license information |
| // See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #ifndef LLVM_SOURCEKITD_LOGGING_H |
| #define LLVM_SOURCEKITD_LOGGING_H |
| |
| #include "llvm/Support/raw_ostream.h" |
| |
| namespace sourcekitd { |
| |
| void enableLogging(llvm::StringRef LoggerName); |
| |
| #define DEF_COLOR(NAME, COLOR)\ |
| static const llvm::raw_ostream::Colors NAME##Color = llvm::raw_ostream::COLOR; |
| DEF_COLOR(DictKey, YELLOW) |
| DEF_COLOR(UID, CYAN) |
| #undef DEF_COLOR |
| |
| class OSColor { |
| llvm::raw_ostream &OS; |
| bool HasColors; |
| public: |
| OSColor(llvm::raw_ostream &OS, llvm::raw_ostream::Colors Color) : OS(OS) { |
| HasColors = OS.has_colors(); |
| if (HasColors) |
| OS.changeColor(Color); |
| } |
| ~OSColor() { |
| if (HasColors) |
| OS.resetColor(); |
| } |
| |
| OSColor &operator<<(char C) { OS << C; return *this; } |
| OSColor &operator<<(llvm::StringRef Str) { OS << Str; return *this; } |
| }; |
| |
| } // namespace sourcekitd |
| |
| #endif |
