protected internal virtual FullTextQuery term(QueryScanner scanner)
{
FullTextQuery q = null;
switch (scanner.scan())
{
case QueryScanner.TKN_NOT:
q = term(scanner);
return((q != null) ? new FullTextQueryUnaryOp(FullTextQuery.Operator.Not, q) : null);
case QueryScanner.TKN_LPAR:
q = disjunction(scanner);
break;
case QueryScanner.TKN_WORD:
q = new FullTextQueryMatchOp(scanner.inQuotes ? FullTextQuery.Operator.StrictMatch : FullTextQuery.Operator.Match, scanner.word, scanner.wordPos);
break;
case QueryScanner.TKN_EOQ:
return(null);
default:
break;
}
scanner.scan();
return(q);
}
public virtual void Visit(FullTextQueryMatchOp q)
{
Visit((FullTextQuery)q);
}
protected internal virtual FullTextQuery term(QueryScanner scanner)
{
FullTextQuery q = null;
switch (scanner.scan())
{
case QueryScanner.TKN_NOT:
q = term(scanner);
return (q != null) ? new FullTextQueryUnaryOp(FullTextQuery.Operator.Not, q) : null;
case QueryScanner.TKN_LPAR:
q = disjunction(scanner);
break;
case QueryScanner.TKN_WORD:
q = new FullTextQueryMatchOp(scanner.inQuotes ? FullTextQuery.Operator.StrictMatch : FullTextQuery.Operator.Match, scanner.word, scanner.wordPos);
break;
case QueryScanner.TKN_EOQ:
return null;
default:
break;
}
scanner.scan();
return q;
}
public virtual void Visit(FullTextQueryMatchOp q)
{
Visit((FullTextQuery) q);
}