Re: BOOL array
Re: BOOL array
- Subject: Re: BOOL array
- From: "Clark Cox" <email@hidden>
- Date: Mon, 15 Sep 2008 14:51:01 -0700
On Mon, Sep 15, 2008 at 2:43 PM, Alex Reynolds <email@hidden> wrote:
>>
>> Of course there's always std::vector< bool > ;-) usually at 1 bit per
>> bit...
>>
>> --
>> Scott Ribe
>> email@hidden
>> http://www.killerbytes.com/
>> (303) 722-0567 voice
>
>
> Thanks for the tip. So I ended up going the route of making my .m files into
> .mm files, and using std::vector< vector<BOOL> > to store vectors of
> vector<BOOL>'s.
>
> I found that iterator and const_iterator did not work on vector<BOOL> or
> vector<bool> objects. I grabbed vector.size() in order to loop over the
> vector.
>
> Is there a difference in the underlying storage between vector<BOOL> and
> vector<bool>? Is it really a vector of single bits or a vector of larger
> data?
vector<bool> will use 1 bit per element, vector<BOOL> will use 8 bits
per element.
>
> Are there any downsides to creating Cocoa-based applications in Objective
> C++?
>
> Thanks,
> Alex
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--
Clark S. Cox III
email@hidden
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