So instead of being able to just write C code for our C libraries, we'd now
have to write non-C code, run a generator, and then use this in addition to
C code?


On Thu, Apr 11, 2013 at 6:06 AM, Cedric BAIL <cedric.b...@free.fr> wrote:

> Hello everyone,
>
> One of the annoying things with Eo is that we now need to update a few
> more place than before when we add a new function. We have to do :
> - Add enum at the proper place in header
> - Add macro for the function call in header
> - Add function with proper argument in the C file
> - Add declaration at the right place in the object table in the C file
> - Add description at the right place in the description table in the C file
> If necessary, we also have to do
> - Add legacy prototype function in header
> - Add legacy wrapper function in c file
>
> Of course when you create a new object you have even more boilerplate
> to write. In fact, most of it can be inferred if we did have a
> properly detailed prototype. So I would like to propose a tool, eo-gen
> that would take a "json" like format (see a possible example there:
> https://phab.enlightenment.org/P17 ). From this description file, it
> will generate or update the .c and .h file. This json file would be
> included into the distributed header of our library, so it could be
> used by other tools.
>
> To properly update the .c/.h files, it will search for a know pattern
> in the comment and use that to infer what is going on. Once using
> eo-gen, it will not be possible to remove those comment without
> breaking the capability to update the source.
>
> I know that some people have also been thinking about this problem, so
> let's try to find a common solution there.
> --
> Cedric BAIL
>
>
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