public void ExitLiteral(QueryParser.LiteralContext context)
{
var op = context.NOT();
if (op == null)
{
return;
}
var expr = _expressions.Pop();
_expressions.Push(new NotExpression(op.Symbol.Line, op.Symbol.Column, expr));
}
/// <summary>
/// Exit a parse tree produced by <see cref="QueryParser.literal"/>.
/// <para>The default implementation does nothing.</para>
/// </summary>
/// <param name="context">The parse tree.</param>
public virtual void ExitLiteral([NotNull] QueryParser.LiteralContext context)
{
}
public void EnterLiteral(QueryParser.LiteralContext context)
{
}
