llvm/clang-tools-extra/clangd/index/BackgroundIndexLoader.cpp

//===-- BackgroundIndexLoader.cpp - ---------------------------------------===//
//
// 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 "index/BackgroundIndexLoader.h"
#include "GlobalCompilationDatabase.h"
#include "index/Background.h"
#include "support/Logger.h"
#include "support/Path.h"
#include "llvm/ADT/StringMap.h"
#include "llvm/Support/Path.h"
#include <string>
#include <utility>
#include <vector>

namespace clang {
namespace clangd {
namespace {

/// A helper class to cache BackgroundIndexStorage operations and keep the
/// inverse dependency mapping.
class BackgroundIndexLoader { … };

std::pair<const LoadedShard &, std::vector<Path>>
BackgroundIndexLoader::loadShard(PathRef StartSourceFile, PathRef DependentTU) { … }

void BackgroundIndexLoader::load(PathRef MainFile) { … }

std::vector<LoadedShard> BackgroundIndexLoader::takeResult() && { … }
} // namespace

std::vector<LoadedShard>
loadIndexShards(llvm::ArrayRef<Path> MainFiles,
                BackgroundIndexStorage::Factory &IndexStorageFactory,
                const GlobalCompilationDatabase &CDB) { … }

} // namespace clangd
} // namespace clang