protected internal override Expression VisitSelectMany(SelectManyLinqExpression node)
{
var source = Visit(node.Source);
if (source != node.Source)
{
return(new SelectManyLinqExpression(node.Method, source, node.CollectionSelector, node.ResultSelector));
}
return(node);
}
protected internal override Expression VisitSelectMany(SelectManyLinqExpression node)
{
HasSelect = true;
var reducedSource = Visit(node.Source);
Visit(node.CollectionSelector);
Visit(node.ResultSelector);
return(node.Reduce(reducedSource));
}
/// <summary>
/// Visits the children of a <see cref="SelectManyLinqExpression"/>.
/// </summary>
/// <param name="node">The expression to visit.</param>
/// <returns>If any children were modified, a new <see cref="SelectManyLinqExpression"/>. Otherwise, the original expression.</returns>
protected internal virtual Expression VisitSelectMany(SelectManyLinqExpression node)
{
var source = Visit(node.Source);
var selector = (LambdaExpression)Visit(node.CollectionSelector);
var resultSelector = (LambdaExpression)Visit(node.ResultSelector);
if (source != node.Source || selector != node.CollectionSelector || resultSelector != node.ResultSelector)
{
return(new SelectManyLinqExpression(node.Method, source, selector, resultSelector));
}
return(node);
}
