/// <summary>
/// Returns the current and the next labels for a match rule.
/// </summary>
public MatchRuleLabelSet GetRuleLabels(MatchRuleBase rule)
{
var currIndex = _RuleLabels.FindIndex(x => x.Item1 == rule);
if(currIndex == -1)
throw new ArgumentException("Rule does not belong to current match block!");
var next = currIndex < _RuleLabels.Count - 1
? _RuleLabels[currIndex + 1].Item2
: (_MustReturnValue ? _DefaultLabel : EndLabel);
return new MatchRuleLabelSet
{
CurrentRule = _RuleLabels[currIndex].Item2,
NextRule = next
};
}