protected override void BeginVisitNode(AphidExpression expression)
{
if (IsMember(expression))
{
_object = Ancestors.Peek().ToObject();
_member = expression.ToBinaryOperator();
_currentPath.Push(_member.LeftOperand);
}
else if (IsArray(expression))
{
_array = expression.ToArray();
}
}
private bool IsMember(AphidExpression expression) => expression?.Type == AphidExpressionType.BinaryOperatorExpression && Ancestors.Count >= 1 && Ancestors.Peek().Type == AphidExpressionType.ObjectExpression;