public override IEnumerable <alt> iter(IEnumerable <Token> toks, bool suppress_epsilon = false)
{
foreach (alt it in subPI.iter(toks, suppress_epsilon))
{
var N = new TaggedPINode <NamedNodeT> {
childrenA = new AnonPINode [] { it.n }
}; // for each alt, yield one wrapper node ( type-tagged ) with the subPI's node as the only chlid
yield return(new alt {
n = N, toks = it.toks
});
}
}
public override IEnumerable <alt> iter(IEnumerable <Token> toks, bool suppress_epsilon = false)
{
if (deferred_subPI == null)
{
throw new Exception("trying to run a deferred Prod without assigning it");
}
foreach (alt it in deferred_subPI.iter(toks, suppress_epsilon))
{
var N = new TaggedPINode <NamedNodeT> {
childrenA = new AnonPINode [] { it.n }
}; // for each alt, yield one wrapper node ( type-tagged ) with the subPI's node as the only chlid
yield return(new alt {
n = N, toks = it.toks
});
}
}
