public override object VisitParent_name([NotNull] scheme_langParser.Parent_nameContext context)
{
//Add parent to scheme
string parentName = context.GetText();
Scheme parent = Config.GetSchemeByName(parentName);
if (parent == null)
{
Errors.Add(new ErrorDescriptor($"Scheme '{parentName}' does not exist.", context));
}
else
{
Scheme.AddParent(parent);
}
return(base.VisitParent_name(context));
}
