/// Implements <NumLiteralList> ::= <NumLiteral>
public Reduction CreateRULE_NUMLITERALLIST(Reduction reduction)
{
if(NCacheLog.IsInfoEnabled) NCacheLog.Info("CreateRULE_NUMLITERALLIST");
IsInListPredicate pred = new IsInListPredicate();
pred.Append(((Reduction)reduction.GetToken(0).Data).Tag);
reduction.Tag = pred;
return null;
}
//========================
public Reduction CreateInclusionList(Reduction reduction)
{
object tag = ((Reduction)reduction.GetToken(2).Data).Tag;
IsInListPredicate inc = null;
if(tag is IsInListPredicate)
inc = tag as IsInListPredicate;
else
{
inc = new IsInListPredicate();
inc.Append(tag);
}
inc.Append(((Reduction)reduction.GetToken(0).Data).Tag);
reduction.Tag = inc;
return null;
}
/// Implements <InList> ::= '(' <ListType> ')'
public Reduction CreateRULE_INLIST_LPARAN_RPARAN(Reduction reduction)
{
if(NCacheLog.IsInfoEnabled) NCacheLog.Info("CreateRULE_INLIST_LPARAN_RPARAN");
object obj = ((Reduction)((Token)reduction.GetToken(1)).Data).Tag;
if (obj is ConstantValue || obj is RuntimeValue)
{
IsInListPredicate pred = new IsInListPredicate();
pred.Append(obj);
reduction.Tag = pred;
}
else
{
reduction.Tag = ((Reduction)((Token)reduction.GetToken(1)).Data).Tag;
}
return null;
}