llvm/clang-tools-extra/clangd/ConfigProvider.cpp

//===--- ConfigProvider.cpp - Loading of user configuration ---------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#include "ConfigProvider.h"
#include "Config.h"
#include "ConfigFragment.h"
#include "support/FileCache.h"
#include "support/Path.h"
#include "support/ThreadsafeFS.h"
#include "support/Trace.h"
#include "llvm/ADT/STLExtras.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/ADT/StringRef.h"
#include "llvm/Support/Path.h"
#include <chrono>
#include <mutex>
#include <optional>
#include <string>

namespace clang {
namespace clangd {
namespace config {

// Threadsafe cache around reading a YAML config file from disk.
class FileConfigCache : public FileCache { … };

std::unique_ptr<Provider> Provider::fromYAMLFile(llvm::StringRef AbsPath,
                                                 llvm::StringRef Directory,
                                                 const ThreadsafeFS &FS,
                                                 bool Trusted) { … }

std::unique_ptr<Provider>
Provider::fromAncestorRelativeYAMLFiles(llvm::StringRef RelPath,
                                        const ThreadsafeFS &FS, bool Trusted) { … }

std::unique_ptr<Provider>
Provider::combine(std::vector<const Provider *> Providers) { … }

Config Provider::getConfig(const Params &P, DiagnosticCallback DC) const { … }

} // namespace config
} // namespace clangd
} // namespace clang