[Aptitude-devel] Experimental package and package_pool implementation

[Piotr Galiszewski]

2010/7/13 Piotr Galiszewski <piotr at galiszewski.pl>:
> 2010/7/13 Daniel Burrows <dburrows at google.com>:
>> On Mon, Jul 12, 2010 at 2:03 PM, Piotr Galiszewski <piotr at galiszewski.pl> wrote:

[snip]

>
>>    - Maybe inherit from boost::noncopyable to make it noncopyable?
>>
>>    - I would drop the virtual destructor here and make it impossible to
>>      subclass package (by hiding its constructor and using a static factory).
>>      That allows you to avoid a virtual method table for each instance (not
>>      a huge deal even if we create tens of thousands of them, but not bad
>>      either)
>>
>
> probably it is not an option, because it won't work with QVariant type
>
>>    - I really wish boost::flyweight didn't suck so we could make these strings
>>      into flyweights easily.
>>

Never mind. QVariant uses boost::shared_ptr, so above sentence is not
true. The only question is about performance of conversion between
std::strings and QStrings

-- 
Regards
Piotr Galiszewski