940901e8b1
Reviewers: sammccall, ioeric, hokein Reviewed By: sammccall Subscribers: klimek, cfe-commits Differential Revision: https://reviews.llvm.org/D40486 llvm-svn: 320576
49 lines
1.3 KiB
C++
49 lines
1.3 KiB
C++
//===--- Logger.h - Logger interface for clangd ------------------*- C++-*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_CLANG_TOOLS_EXTRA_CLANGD_LOGGER_H
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#define LLVM_CLANG_TOOLS_EXTRA_CLANGD_LOGGER_H
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#include "Context.h"
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#include "llvm/ADT/Twine.h"
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namespace clang {
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namespace clangd {
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/// Main logging function. Logs messages to a global logger, which can be set up
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/// by LoggingSesssion.
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void log(const Context &Ctx, const llvm::Twine &Message);
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/// Interface to allow custom logging in clangd.
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class Logger {
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public:
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virtual ~Logger() = default;
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/// Implementations of this method must be thread-safe.
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virtual void log(const Context &Ctx, const llvm::Twine &Message) = 0;
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};
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/// Only one LoggingSession can be active at a time.
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class LoggingSession {
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public:
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LoggingSession(clangd::Logger &Instance);
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~LoggingSession();
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LoggingSession(LoggingSession &&) = delete;
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LoggingSession &operator=(LoggingSession &&) = delete;
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LoggingSession(LoggingSession const &) = delete;
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LoggingSession &operator=(LoggingSession const &) = delete;
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};
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} // namespace clangd
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} // namespace clang
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#endif
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