On Sat, 27 Feb 2010, Peter Wehrfritz wrote:
> Gustavo Sverzut Barbieri wrote:
>> 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)
>>
>>
>
> Yes, I know. But I wasn't sure which one to chose, so I took a normal C
> cast as the OP did.
static_cast is better that dynamic_cast in that case (imho)
Vincent
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