private bool TryParseArgument(string[] args, ref int index, ArgDescr arg, T options)
{
var type = arg.Property.PropertyType;
if (type == typeof(string))
{
var argIndex = arg.IsDefault ? index++ : ++index;
arg.Property.SetValue(options, args[argIndex], null);
}
else if (type == typeof(bool))
{
arg.Property.SetValue(options, true, null);
}
else
{
this.ErrorMessage = "Unknown command line argument type [" + type.FullName + "]";
return(false);
}
return(true);
}
static CommandLineAnalyzer()
{
foreach (var prop in typeof(T).GetProperties())
{
var attribs = prop.GetCustomAttributes(typeof(DefaultArgAttribute), false);
if (attribs != null && attribs.Length > 0)
{
_defaultArgsList.Insert(((DefaultArgAttribute)attribs[0]).Order, new ArgDescr(prop));
}
else
{
var descr = new ArgDescr(prop, false);
_optionalArgs.Add(descr.Key, descr);
_optionalArgsList.Add(descr);
if (descr.Alias != null)
{
_optionalArgs.Add(descr.Alias, descr);
}
}
}
}
