#pragma once #include #include #include struct IndexedFile; // FileConsumer is used by the indexer. When it encouters a file, it tries to // take ownership over it. If the indexer has ownership over a file, it will // produce an index, otherwise, it will emit nothing for that declarations // and references coming from that file. // // The indexer does this because header files do not have their own translation // units but we still want to index them. struct FileConsumer { struct SharedState { mutable std::unordered_set files; mutable std::mutex mutex; }; FileConsumer(SharedState* shared_state); // Returns true if this instance owns given |file|. This will also attempt to // take ownership over |file|. // // Returns IndexedFile for the file or nullptr. IndexedFile* TryConsumeFile(const std::string& file); // Forcibly create a local file, even if it has already been parsed. void ForceLocal(const std::string& file); // Returns and passes ownership of all local state. std::vector> TakeLocalState(); private: std::unordered_map> local_; SharedState* shared_; };