Query the available user defined properties

[systemrdl]

Query the available user defined properties

[amykyta3]

I dont have anything built-in that would query user-properties directly like that.
This isn't documented, but this is how you could fetch the names of all UDPs that exist in the current design:

rdlc = RDLCompiler()
# [compile & elaborate as usual...]

all_udp_names = list(rdlc.env.property_rules.user_properties.keys())

Perhaps I'll break that out into a more official method since that seems useful.

Combining the above with the Node.descendants() method to traverse all child instances, you could probably accomplish what you want.

Regarding the boolean getting cast to a 1/0: I'll look into that. Officially, the RDL spec says that true and false are simply aliases for 1 and 0, but I've been striving to preserve the boolean type whenever possible since it's less surprising to the user.

[tolaszi]

Thanks a lot for the pointer! With this I could query the information I was looking for.

[amykyta3]

Added some more mechanisms to list UDPs in the upcoming v1.12 release:

• Added RDLCompiler.list_udps()
• Added more options to Node.list_properties()

Also fixed the boolean issue.
Thank you again for reporting!