On Thu, Jul 25, 2013 at 1:46 PM, Tom Hacohen <tom.haco...@samsung.com> wrote:
> On 24/07/13 03:09, Carsten Haitzler (The Rasterman) wrote:
>> On Tue, 23 Jul 2013 18:22:02 +0200 Jérémy Zurcher <jer...@asynk.ch> said:
>>
>>> just to clarify a few points:
>>>
>>> - I think the less macro we have in an eo class declaration the best,
>>> actually we have nothing but that extra first parameter called eo2_o,
>>> wich
>>> is either an obj_ptr (devs/tasn/eo2) or a call_ctx (devs/jeyzu/eo2)
>>>
>>> this should go away if we use a stack per thread in eo private code,
>>> so we end up with a clean
>>> EAPI float times(float f, float t);
>>>
>>> - since day 1 break is supported in eo2_do:
>>> #define eo2_do(obj_id, ...)
>>> do
>>> {
>>> obj_ptr_or_ctx = eo2_do_start(obj_id);
>>> if(!obj_ptr_or_ctx) break;
>>> do { __VA_ARGS__ ; } while (0);
>>> eo2_do_end(obj_ptr_or_ctx);
>>> } while (0)
>>
>> i'm worried about people doing return there. seriously - objid came in becau
>> se
>> of experience that people using efl are in general inexperienced programmers
>> who don't take the time to do things right. they do things quickly and take
>> shortcuts, and they ignore warnings. they'd rather patch out abort()s in efl
>> code forcing them to fix their bugs, than fix their bugs. i am fearful that
>> they will stuff in returns quite happily and think it mostly works most of
>> the
>> time... and then find subtle issues and waste our time finding them.
>>
>> how do we protect/stop returns (or goto's for that matter) within the while
>> block. i looked for some pragmas - can't find any to do this. this would be a
>> really useful compiler feature though (to maybe disable some constructs for a
>> sequence of code).
>>
>
> Already showed you a solution, the one with the bla function. It works
> and it's mostly clean.
how so? The __VA_ARGS__ may contain a return and it will never reach
eo2_do_end()
--
Gustavo Sverzut Barbieri
http://profusion.mobi embedded systems
--------------------------------------
MSN: barbi...@gmail.com
Skype: gsbarbieri
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