public TData ApplyRhs(PatternRule <TData, TOffset> rule, Match <TData, TOffset> match)
{
IPatternRuleSpec <TData, TOffset> ruleSpec = _ruleIds[match.PatternPath.First()];
var newMatch = new Match <TData, TOffset>(match.Matcher, match.Span, match.Input, match.GroupCaptures, match.PatternPath.Skip(1).ToArray(),
match.VariableBindings, match.NextAnnotation);
return(ruleSpec.ApplyRhs(rule, newMatch));
}
protected virtual IEnumerable <TData> ApplyImpl(TData input, TOffset start)
{
Match <TData, TOffset> match = _matcher.Match(input, start);
if (match.Success)
{
return(_ruleSpec.ApplyRhs(this, match).ToEnumerable());
}
return(Enumerable.Empty <TData>());
}