private static Delegate DiscoverParser <T, TParser>(string parserName) where TParser : Delegate
{
var parserInfo = typeof(TParser).GetMethod("Invoke");
var parserSignature = new MethodSignature(parserInfo, parserName, MethodAttributes.Public | MethodAttributes.Static);
var type = typeof(T);
var parserCandidates = type.GetMethods(BindingFlags.Public | BindingFlags.Static).Where(x => x.Name == parserName);
var parsers = parserCandidates.
Where(x => parserSignature.IsCompatibelWith(x)).
Select(x => (Method: x, ParameterCount: x.GetParameters().Length)).
OrderBy(x => x.ParameterCount);
var firstParameter = parsers.FirstOrDefault();
if (firstParameter.Equals(default))
