On Fri, Feb 26, 2010 at 6:33 PM, Peter Wehrfritz <peter.wehrfr...@web.de> wrote:
> Gustavo Sverzut Barbieri wrote:
>>
>> On Fri, Feb 26, 2010 at 10:44 AM, Lucas De Marchi
>> <lucas.demar...@profusion.mobi> wrote:
>>
>>>
>>> C++ needs casts in order to assign a void* to another pointer type. As
>>> typeof operator is a gcc extension, we define EINA_TYPEOF(x) as "typeof"
>>> on gcc with c++ source and as nothing otherwise.
>>>
>>
>> Lucas, as I told you, I'd rather use the following patch, but it would
>> not help other C++ compilers, so not a real solution.
>>
>
> What about this:
>
> template <typename T>
> inline T *cast_to(T *, void *p)
> {
> return (T *)p;
> }
>
> ...
> data = cast_to(data, l);
>
> I haven't used c++ since a while, but I think this should be portable.
They have the fancy templates dynamic_cast<type>(ptr) and static_cast<type>(ptr)
--
Gustavo Sverzut Barbieri
http://profusion.mobi embedded systems
--------------------------------------
MSN: barbi...@gmail.com
Skype: gsbarbieri
Mobile: +55 (19) 9225-2202
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