public void ShowUsage()
{
Cout.Write("Usage: " + path);
foreach (var opt in options)
{
Cout.Write(" [-" + opt.Key);
opt.Value.ShowUsage();
Cout.Write("]");
}
Cout.WriteLine();
}
public bool Process(string[] args)
{
Queue <string> arguments = new Queue <string>(args.Length);
foreach (var arg in args)
{
arguments.Enqueue(arg);
}
while (arguments.Count > 0)
{
string arg = arguments.Dequeue();
if ((arg.Length != 2) || (arg[0] != '-'))
{
Cout.WriteLine($"Unknown command line parameter: \"{arg}\"");
continue;
}
char key = arg[1];
if (!options.ContainsKey(key))
{
ShowHelp();
return(false);
}
Option opt = options[key];
List <string> parameters = new List <string>();
while (arguments.Count > 0 && (arguments.Peek()[0] != '-'))
{
parameters.Add(arguments.Dequeue());
}
if (!opt.Process(parameters))
{
ShowHelp();
return(false);
}
}
return(true);
}
public void ShowHelp()
{
ShowUsage();
Cout.WriteLine();
foreach (var opt in options)
{
Cout.Write("\t-" + opt.Key);
opt.Value.ShowHelp();
Cout.WriteLine();
}
if (!string.IsNullOrWhiteSpace(comment))
{
Cout.WriteLine();
Cout.WriteLine(comment);
}
}
