public override object VisitUnaryexpr([NotNull] SQLiteParser.UnaryexprContext context)
{
string op = context.unary_operator().GetText();
var expr = Visit(context.expr()) as Expr;
if (expr is ExistSubqueryExpr ee)
{
// ExistsSubquery needs to get hasNot together for easier processing
ee.hasNot_ = (context.unary_operator().K_NOT() != null);
return(ee);
}
else
{
return(new UnaryExpr(op, expr));
}
}
public override object VisitUnaryexpr([NotNull] SQLiteParser.UnaryexprContext context)
{
string op = context.unary_operator().GetText();
return(new UnaryExpr(op, Visit(context.arith_expr()) as Expr));
}