// Copyright (C) 2013 Strahinja Val Markovic // // This file is part of YouCompleteMe. // // YouCompleteMe is free software: you can redistribute it and/or modify // it under the terms of the GNU General Public License as published by // the Free Software Foundation, either version 3 of the License, or // (at your option) any later version. // // YouCompleteMe is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the // GNU General Public License for more details. // // You should have received a copy of the GNU General Public License // along with YouCompleteMe. If not, see . #ifndef TRANSLATIONUNITSTORE_H_NGN0MCKB #define TRANSLATIONUNITSTORE_H_NGN0MCKB #include "TranslationUnit.h" #include "UnsavedFile.h" #include #include #include #include #include #include typedef void *CXIndex; namespace YouCompleteMe { class TranslationUnitStore : boost::noncopyable { public: TranslationUnitStore( CXIndex clang_index ); ~TranslationUnitStore(); // You can even call this function for the same filename from multiple // threads; the TU store will ensure only one TU is created. boost::shared_ptr< TranslationUnit > GetOrCreate( const std::string &filename, const std::vector< UnsavedFile > &unsaved_files, const std::vector< std::string > &flags ); boost::shared_ptr< TranslationUnit > GetOrCreate( const std::string &filename, const std::vector< UnsavedFile > &unsaved_files, const std::vector< std::string > &flags, bool &translation_unit_created ); // Careful here! While GetOrCreate makes sure to take into account the flags // for the file before returning a stored TU (if the flags changed, the TU is // not really valid anymore and a new one should be built), this function does // not. You might end up getting a stale TU. boost::shared_ptr< TranslationUnit > Get( const std::string &filename ); bool Remove( const std::string &filename ); void RemoveAll(); private: // WARNING: This accesses filename_to_translation_unit_ without a lock! boost::shared_ptr< TranslationUnit > GetNoLock( const std::string &filename ); typedef boost::unordered_map< std::string, boost::shared_ptr< TranslationUnit > > TranslationUnitForFilename; typedef boost::unordered_map< std::string, std::size_t > FlagsHashForFilename; CXIndex clang_index_; TranslationUnitForFilename filename_to_translation_unit_; FlagsHashForFilename filename_to_flags_hash_; boost::mutex filename_to_translation_unit_and_flags_mutex_; }; } // namespace YouCompleteMe #endif // TRANSLATIONUNITSTORE_H_NGN0MCKB