RE: Iterating through all nodes and attributes of a wxXmlDocument

Small correction. The auto in the ranged for loops should use a 
"forwarding reference" (double ampersands). This was added in C++11.
> for (auto&& child : node->GetChildrenAsRange()) 
> doSomethingWithNode(child);
>
> for (auto&& attr : node->GetAttributesAsRange()) 
> doSomethingWithAttribute(attr); 

The forwarding reference, a feature of template parameters and auto, 
allow it to copy the const and volatile attributes of the argument.

https://www.open-std.org/jtc1/sc22/wg21/docs/papers/2014/n4164.pdf

-- 
Please read https://www.wxwidgets.org/support/mlhowto.htm before posting.
--- 
You received this message because you are subscribed to the Google Groups "wx-users" group.
To unsubscribe from this group and stop receiving emails from it, send an email to [email protected].
To view this discussion visit https://groups.google.com/d/msgid/wx-users/e423a96c-94d2-481f-87ce-091b34b81376%40sewingwitch.com.