public void Parse(string[] args)
{
var first = args.FirstOrDefault() ?? string.Empty;
try
{
var descriptors = CommandDescriptor.GetMemberDescriptors(this.Instance).ToArray();
var parser = new ParseDescriptor(descriptors, args);
parser.SetValue(this.Instance);
}
catch (Exception e)
{
if (first == string.Empty)
{
throw new CommandParseException(CommandParseError.Empty, args, true, e);
}
if (first == this.HelpName)
{
throw new CommandParseException(CommandParseError.Help, args, true, e);
}
if (first == this.VersionName)
{
throw new CommandParseException(CommandParseError.Version, args, true, e);
}
throw e;
}
}
internal object Invoke(object instance, string[] args, IEnumerable <CommandMemberDescriptor> descriptors)
{
var parser = new ParseDescriptor(descriptors, args);
var values = new ArrayList();
var nameToDescriptors = descriptors.ToDictionary(item => item.DescriptorName);
var parameters = this.MethodInfo.GetParameters();
parser.SetValue(instance);
foreach (var item in parameters)
{
var descriptor = nameToDescriptors[item.Name];
var value = descriptor.GetValueInternal(instance);
values.Add(value);
}
return(this.OnInvoke(instance, values.ToArray()));
}
