protected internal override ExpressionSlim VisitTry(TryExpressionSlim node)
{
Append("Try(");
Visit(node.Body);
if (node.Handlers.Count > 0)
{
Append(", ");
Visit(", ", node.Handlers, VisitCatchBlock);
}
VisitNonNull(", ", node.Finally);
VisitNonNull(", ", node.Fault);
Append(')');
return(node);
}
/// <summary>
/// Visits a try expression slim tree node, produces a try expression.
/// </summary>
/// <param name="node">Node to visit.</param>
/// <param name="body">Body expression.</param>
/// <param name="finally">Finally expression.</param>
/// <param name="fault">Fault expression.</param>
/// <param name="handlers">Handler expressions.</param>
/// <returns>The try expression represented by the expression slim node.</returns>
protected override Expression MakeTry(TryExpressionSlim node, Expression body, Expression @finally, Expression fault, ReadOnlyCollection <CatchBlock> handlers)
{
return(_factory.MakeTry(VisitIfNotNull(node.Type, MakeTypeCachedDelegate), body, @finally, fault, handlers));
}
/// <summary>
/// Visits a try expression tree node.
/// </summary>
/// <param name="node">Node to visit.</param>
/// <returns>Result of visiting the node.</returns>
protected internal virtual ExpressionSlim VisitTry(TryExpressionSlim node)
{
return(node.Update(Visit(node.Body), Visit(node.Handlers, VisitCatchBlock), Visit(node.Finally), Visit(node.Fault)));
}