// TODO: Rename to DoReductions?
/// <summary>
///
/// </summary>
/// <param name="stack"></param>
/// <param name="label"></param>
/// <param name="link">; or <see langword="null"/>.</param>
public void DoLimitedReductions(Frame stack, LabelRef label, Link link)
{
#region Contract
Contract.Requires<ArgumentNullException>(stack != null);
Contract.Requires<ArgumentNullException>(label != null);
#endregion
var production = this.parseTable.Labels[label.Index].Production;
if (!RecoverModeOk(stack, production))
return;
var paths = stack.FindPathsToRoot(production.Arity, link);
ReduceAllPaths(label, paths);
}
