Generate a class hierarchy diagram for generated models

[HS]

Title says it all. Annotating the class whether or not it is abstract will be helpful.

[alaindargelas]

BTW, this information is in the Verilog DataModel itself,
this file only contains the DataModel diagrams for easy search, abstract classes are dotted-line:
https://github.com/alainmarcel/UHDM/blob/master/third_party/Verilog_Object_Model.pdf

I find this documentation much better than any automatically generated diagram.

Also, in the existing headers/*.h, the Object Factory is #if 0 #endif for the Abstract classes (You can't make an object).

What form of annotation would you prefer if the above does not suffice?

[HS]

I find this documentation much better than any automatically generated diagram

The documentation you are pointing to is a good read but not from a quick reference point of view right in the middle of programming session serving as a reference guide. I contend that there is a need for a supporting document.

I find myself asking this question quite often - I need access to function VpiName (or some other function), what is the nearest class that I can typecast a pointer to so that I get the information without having to cast it to the most derived class. This question cannot be answered by just browsing the corresponding header (UHDM::expr doesn't tell me that UHDM::ref_obj subclass' it)

I am still familiarizing myself with the source code. I am sure this pain will ease up with time as I memorize the hierarchy. But I would argue that anyone would have similar questions while onboarding.

Here's a good example from Qt and Java

My primary interest is the class hierarchy which will be immediately useful. The annotation calling out specific class whether or not it is abstract is a wish item.

[Henner Zeller]

I once played aroud with generating dot files in #73 , but the graphviz rendering is not entirely useful and looks a bit messy due to the way each edge is rendered.

[HS]

Check out plantuml and elk layout. Python also has a few graph rendering engines that might be worth checking out.