public bool Equals(ProductionItem <TTokenKind> other, ProductionItemComparison comparison)
{
switch (comparison)
{
case ProductionItemComparison.MarkedProductionOnly:
return(MarkedProduction.Equals(other.MarkedProduction)); // CORE is the same
case ProductionItemComparison.LookaheadsOnly:
return(Lookaheads.SetEquals(other.Lookaheads));
case ProductionItemComparison.MarkedProductionAndLookaheads:
default:
return(MarkedProduction.Equals(other.MarkedProduction) && Lookaheads.SetEquals(other.Lookaheads));
}
}
public void CalculationTest(IReadOnlySet <object> result, string expression, Parser parser)
{
var tokens = expression.Split().Append(string.Empty);
var set = new StateMachine(parser).Calculate(tokens);
Assert.True(result.SetEquals(set));
}
public bool SetEquals(IEnumerable <string> other) => _data.SetEquals(other);