[cffi-devel] Re: defenum proposal

[Frank Buss]

Luís Oliveira wrote:

> (defcenum event
>    :no-event
>    :active-event
>    :key-down
>    :key-up)
> 
> (defmacro define-event-mask (name keyword)
>    `(defconstant ,name (ash 1 (foreign-enum-value 'event ',keyword))))
> 
> (define-event-mask +active-event-mask+ :active-event)
> (define-event-mask +key-down-mask+     :key-down)
> (define-event-mask +key-up-mask+       :key-up)

ok, this is a good translation, if you do it by hand. My problem is that I
want to automate it with SWIG or Verrazano, without the need to do manual
editing of the generated bindings, and this frameworks can't invent the
named enum "event", because it is an anonymous enum in the header source.

-- 
Frank Buss, fb at frank-buss.de
http://www.frank-buss.de, http://www.it4-systems.de