private void FixInternalReduction(Production prod)
{
// This production has an action or precedence.
// Before more symbols can be added to the rhs
// the existing action must be turned into an
// internal reduction, and the action (and
// precedence, if any) moved to the new reduction.
//
if (prod.semanticAction != null)
{
string anonName = "Anon@" + (++grammar.NumActions).ToString(CultureInfo.InvariantCulture);
NonTerminal anonNonT = grammar.LookupNonTerminal(anonName);
Production EmptyProd = new Production(anonNonT);
EmptyProd.semanticAction = prod.semanticAction;
EmptyProd.prec = prod.prec;
grammar.AddProduction(EmptyProd);
prod.rhs.Add(anonNonT);
}
if (prod.precSpan != null)
{
handler.ListError(prod.precSpan, 102);
}
prod.semanticAction = null;
prod.precSpan = null;
prod.prec = null;
}
