private object GetArgument(TisLangParser.ArgumentContext arg, Dictionary<string, int> labels)
{
var symbol = arg.SYMBOL();
var integer = arg.INTEGER();
if (symbol != null) {
var name = symbol.GetText().ToUpper();
if (IsConnection(name)) {
return new ConnectionRef(name);
} else {
return labels[name];
}
} else if (integer != null) {
return new ConstantRWRef(new ConstantRW(new Number(Int32.Parse(integer.GetText()))));
}
throw new NotImplementedException();
}
