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// Copyright (C) 2011-2018 ycmd contributors
//
// This file is part of ycmd.
//
// ycmd 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.
//
// ycmd 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 ycmd. If not, see <http://www.gnu.org/licenses/>.
#ifndef COMPILATIONDATABASE_H_ZT7MQXPG
#define COMPILATIONDATABASE_H_ZT7MQXPG
#include <clang-c/CXCompilationDatabase.h>
#include <mutex>
#include <pybind11/pybind11.h>
#include <string>
#include <vector>
namespace YouCompleteMe {
struct CompilationInfoForFile {
std::vector< std::string > compiler_flags_;
std::string compiler_working_dir_;
};
// Access to Clang's internal CompilationDatabase. This class is thread-safe.
class CompilationDatabase {
public:
// |path_to_directory| should be a string-like object.
explicit CompilationDatabase( pybind11::object path_to_directory );
CompilationDatabase( const CompilationDatabase& ) = delete;
CompilationDatabase& operator=( const CompilationDatabase& ) = delete;
~CompilationDatabase();
bool DatabaseSuccessfullyLoaded();
// Returns true when a separate thread is already getting flags; this is
// useful so that the caller doesn't need to block.
bool AlreadyGettingFlags();
// NOTE: Multiple calls to this function from separate threads will be
// serialized since Clang internals are not thread-safe.
// |path_to_file| should be a string-like object.
CompilationInfoForFile GetCompilationInfoForFile(
pybind11::object path_to_file );
std::string GetDatabaseDirectory() {
return path_to_directory_;
}
private:
bool is_loaded_;
std::string path_to_directory_;
CXCompilationDatabase compilation_database_;
std::mutex compilation_database_mutex_;
};
} // namespace YouCompleteMe
#endif /* end of include guard: COMPILATIONDATABASE_H_ZT7MQXPG */
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