Re: [boost] Phoenix Reloaded

Subject: Re: [boost] Phoenix Reloaded
From: Joel Falcou (joel.falcou_at_[hidden])
Date: 2009-05-29 16:58:18

Steven Watanabe wrote:
> Something like this should work:
>
> template<class Cond, class If, class Else, class Tester = 
> boost::mpl::true_>
> struct if_ {
>    typedef Else type;
> };
>
> template<class Cond, class If, class Else>
> struct if_<Cond, If, Else, boost::mpl::bool_<Cond::value> > {
>    typedef If type;
> };
>
> but it may be less portable.
What about testing it ? Maybe we can even take advantage of the running 
Bug Spree week ?
I have more than 300 invocation of enable_if and maybe 100 use of if_ in 
my main library and I'll give my
left hand for getting those faster.

________________________________________
Joel Falcou - Assistant Professor
PARALL Team - LRI - Universite Paris Sud XI
Tel : [phone]