Пример #1
0
        static async Task Main(string[] args)
        {
            var cancellationSource = new CancellationTokenSource();

            Console.CancelKeyPress += (s, a) =>
            {
                a.Cancel = true;
                cancellationSource.Cancel();
            };

            var config     = SetProgramConfig(args);
            var logger     = new Logger();
            var calculator = new Calculator(
                new StringParser(logger),
                new TermParser(new VariableParser(logger), logger),
                new TermConverter(logger),
                logger);

            var appRunner = new AppRunner(
                config,
                calculator,
                cfg =>
            {
                switch (cfg.ProgramMode)
                {
                case ProgramMode.Interactive:
                    return(new ConsoleEquationsHandler());

                case ProgramMode.FromFile:
                    return(new FileEquationsHandler(cfg.InputFilepath, cfg.OutputFilepath));

                default:
                    throw new NotSupportedException($"{cfg.ProgramMode} is not supported");
                }
            },
                logger);

            using (appRunner)
            {
                await appRunner.RunAppAsync(cancellationSource.Token);
            }
        }