internal ParseResult Parse(string[] args)
{
if (args == null || args.Length == 0) {
throw new CommandLineParseException(String.Format("Expected atleast one command. Options are : [{0}]",
String.Join(",", m_options.Keys)));
}
var result = new ParseResult();
var cmd = args[0];
if (!m_options.ContainsKey(cmd)) {
throw new CommandLineParseException(String.Format("Unrecognized command '{0}', valid commands are : [{1}]",
cmd, String.Join(",", m_options.Keys)));
}
result.Command = cmd;
var options = m_options[cmd];
for (int i = 1; i < args.Length; i++) {
var optName = args[i];
if (!options.ContainsOption(optName)) {
throw new CommandLineParseException(String.Format("Unrecognized option '{0}' for command '{1}', valid options are : [{2}]",
optName, cmd, String.Join(",", options.OptionKeys)));
}
if (i < args.Length - 1) {
i++;
var optVal = args[i];
result.AddOptionValue(optName, optVal);
} else {
result.AddOptionValue(optName, null);
}
}
return result;
}