public void Process(string[] args)
{
// Find deepest matching category
CategoryTree catNode = root;
int i = 0;
for (; i < args.Length; i++)
{
CategoryTree child = catNode.Children
.FirstOrDefault(c => c.Matches(args[i]));
if (child == null)
{
break;
}
catNode = child;
}
// Find matching verb in category
VerbNode verbNode = catNode.VerbNodes
.First(v => v.Matches(args[i]));
i++;
// Remove categories and verb from argument list
args = args.Slice(i);
// Construct result verb object
object verbObj = Activator.CreateInstance(verbNode.Type);
while (true)
{
(int oi, string name) = FindLongOption(args);
if (oi == -1)
{
break;
}
OptionNode optionNode = verbNode.OptionNodes
.First(o => o.Matches(name));
if (optionNode.IsFlag)
{
// Remove option from args
(string _, string[] rest) = RemoveLongOption(args, oi, false);
args = rest;
optionNode.SetValue(verbObj, true);
}
else
{
// Remove option from args
(string arg, string[] rest) = RemoveLongOption(args, oi, true);
args = rest;
object value = typeParsers[optionNode.Type].DynamicInvoke(arg);
optionNode.SetValue(verbObj, value);
}
}
}
internal void AddVerbNode(VerbNode node) => VerbNodes.Add(node);
