Using an enum inside an attached macro

[vanvoorden (Rick van Voorden)]

@fredap

Another solution could be to store the enum inside Macro and have a private copy of the enum inside MacroMacros which feels complete wrong and error prone.

Strategies for passing an enum value as a macro parameter and reading during expansion?

Hi! Does anyone have experience passing an arbitrary enum value as an argument to a macro and then making use of that enum value in the macro implementation? I have a hack that seems to work (for now)… but I'm happy to hear about any more legit solutions that might be out there. The SwiftData.Query family of macros has one that takes a SortOrder as a parameter:[1] @attached(accessor) @attached(peer, names: prefixed(`_`)) macro Query<Value, Element>( filter: Predicate<Element>? = nil, s…

I agree this approach feels clowny… but it's also the approach I went with.