75 lines
2.5 KiB
C#
75 lines
2.5 KiB
C#
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using System;
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using System.IO;
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using System.Linq;
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using System.Collections.Generic;
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namespace serial
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{
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class Serial
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{
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private static SerialCommands.Commands extractCommand(string inp){
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int[] cmd = new int[4];
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int newInt;
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int counter = 0;
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foreach (char c in inp.ToCharArray()){
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try{
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newInt = Int32.Parse(c.ToString());
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cmd[counter] = newInt;
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counter += 1;
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}
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catch (System.FormatException){
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break;
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}
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catch (System.IndexOutOfRangeException){
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return SerialCommands.Commands.UnknownCommand;
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}
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}
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return (SerialCommands.Commands) cmd.Sum();
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}
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public static string[] extractArgs(string inp, int skip){
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try{
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inp = inp.Substring(skip);
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}
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catch(System.ArgumentOutOfRangeException){
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return new string[0];
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}
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return inp.Split(' ');
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}
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static void Main(string[] cliArgs)
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{
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TextWriter errorWriter = Console.Error;
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string input;
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SerialCommands.Commands cmd;
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string cmdAndArgs;
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string[] args;
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int cmdDigitCount;
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while (true){
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cmd = SerialCommands.Commands.UnknownCommand;
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while (cmd == SerialCommands.Commands.UnknownCommand){
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cmdAndArgs = Console.ReadLine();
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if (cmdAndArgs == null){
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cmd = SerialCommands.Commands.Exit;
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break;
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}
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cmd = extractCommand(cmdAndArgs);
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if (cmd == SerialCommands.Commands.Exit){return;}
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else if (cmd == SerialCommands.Commands.UnknownCommand){break;}
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cmdDigitCount = cmd.ToString().Length;
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args = extractArgs(cmdAndArgs, cmdDigitCount);
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}
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switch(cmd){
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case SerialCommands.Commands.Exit:
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return;
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default:
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case SerialCommands.Commands.UnknownCommand:
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errorWriter.Write("Unknown command");
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break;
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}
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}
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}
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}
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}
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