public override int GetHashCode()
{
unchecked
{
var hashCode = (Terminals != null ? Terminals.Aggregate(new int(), (i, s) => { i += s.GetHashCode();
return(i); }) : 0);
hashCode = (hashCode * 397) ^ (NonTerminals != null ? NonTerminals.Aggregate(new int(), (i, s) => { i += s.GetHashCode();
return(i); }) : 0);
hashCode = (hashCode * 397) ^ (Start != null ? Start.GetHashCode() : 0);
hashCode = (hashCode * 397) ^ (Rules != null ? Rules.Aggregate(new int(), (i, s) => { i += s.GetHashCode();
return(i); }) : 0);
return(hashCode);
}
}