private static object InvokeHelper(CallInfo callinfo, IList <object> args, Activate buildType = null)
{
bool tSetWithName = true;
object tArg = null;
if (callinfo.ArgumentNames.Count == 0 && callinfo.ArgumentCount == 1)
{
tArg = args[0];
if (Util.IsAnonymousType(tArg) || tArg is IEnumerable <KeyValuePair <string, object> > )
{
tSetWithName = false;
}
}
if (tSetWithName && callinfo.ArgumentNames.Count != callinfo.ArgumentCount)
{
throw new ArgumentException("Requires argument names for every argument");
}
object result;
if (buildType != null)
{
result = buildType.Create();
}
else
{
try
{
result = Activator.CreateInstance <TObjectProtoType>();//Try first because faster but doens't work with optional parameters
}
catch (Exception)
{
result = Dynamic.InvokeConstructor(typeof(TObjectProtoType));
}
}
if (tSetWithName)
{
tArg = callinfo.ArgumentNames.Zip(args, (n, a) => new KeyValuePair <string, object>(n, a));
}
return(Dynamic.InvokeSetAll(result, tArg));
}