Repr-type of rustified translated C enum?

[boozook]

Hello 👋

How to determine, preferably before bindings generation, translated rust type of enum?

On various archs and OSs it can be unsigned or signed integer (i32/u32/etc) and I need to determine its repr somehow.

The size also depending on args like "short-enum", but I need some default.

[pvdrz]

How to determine, preferably before bindings generation, translated rust type of enum?

I think we don't provide any way to do this, maybe we could extend ParseCallbacks to do such thing.

On various archs and OSs it can be unsigned or signed integer (i32/u32/etc) and I need to determine its repr somehow.

The size also depending on args like "short-enum", but I need some default.

In either case bindgen will use the size that clang decides, so if you pass -- -fshort-enums to bindgen, it will behave accordingly.