/* * Copyright (c) 2021-2022, the SerenityOS developers. * * SPDX-License-Identifier: BSD-2-Clause */ #include #include #include #include ErrorOr serenity_main(Main::Arguments arguments) { Core::ArgsParser args_parser; StringView path; bool tokens_mode = false; args_parser.add_option(tokens_mode, "Print Tokens", "tokens", 'T'); args_parser.add_positional_argument(path, "Cpp File", "cpp-file", Core::ArgsParser::Required::No); args_parser.parse(arguments); if (path.is_empty()) path = "Source/little/main.cpp"sv; auto file = TRY(Core::File::open(path, Core::File::OpenMode::Read)); auto content = TRY(file->read_until_eof()); StringView content_view(content); ::Cpp::Preprocessor processor(path, content_view); auto tokens = processor.process_and_lex(); ::Cpp::Parser parser(tokens, path); if (tokens_mode) { parser.print_tokens(); return 0; } auto root = parser.parse(); dbgln("Parser errors:"); for (auto& error : parser.errors()) { dbgln("{}", error); } root->dump(); return 0; }