forked from OSchip/llvm-project
42 lines
998 B
C++
42 lines
998 B
C++
//===--- Logger.h - Logger interface for clangd ------------------*- C++-*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_LOGGER_H
|
|
#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_LOGGER_H
|
|
|
|
#include "llvm/ADT/Twine.h"
|
|
|
|
namespace clang {
|
|
namespace clangd {
|
|
|
|
/// Interface to allow custom logging in clangd.
|
|
class Logger {
|
|
public:
|
|
virtual ~Logger() = default;
|
|
|
|
/// Implementations of this method must be thread-safe.
|
|
virtual void log(const llvm::Twine &Message) = 0;
|
|
};
|
|
|
|
/// Logger implementation that ignores all messages.
|
|
class EmptyLogger : public Logger {
|
|
public:
|
|
static EmptyLogger &getInstance();
|
|
|
|
void log(const llvm::Twine &Message) override;
|
|
|
|
private:
|
|
EmptyLogger() = default;
|
|
};
|
|
|
|
} // namespace clangd
|
|
} // namespace clang
|
|
|
|
#endif
|