Re: [Boost-users] A MPL loop..

Subject: Re: [Boost-users] A MPL loop..
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2010-07-11 12:09:45

AMDG

Frank Winter wrote:
> meta.cc:31: error: type/value mismatch at argument 2 in template 
> parameter list for 'template<class C, class F1, class F2> struct 
> boost::mpl::eval_if'
> meta.cc:31: error:   expected a type, got 'loop::value'
>
> I marked line 31 with an asterix.
>
> Any further ideas?
> template< typename totalsize , typename maxelement , typename poolsize >
> struct loop
> {
>   typedef typename mpl::times< totalsize , maxelement >::type part0;
>   typedef typename mpl::times< part0 , mpl::int_< 3 > >::type part1;
>   typedef typename mpl::greater< part1 , poolsize >::type gr;
>   typedef typename mpl::divides< maxelement , mpl::int_< 2 > >::type 
> maxelement2;
> * typedef typename mpl::eval_if< gr , loop< totalsize , maxelement2 , 
> poolsize >::value , maxelement >::type value;

typedef typename mpl::eval_if< gr , loop< totalsize , maxelement2 , 
poolsize >, maxelement >::type type;

In Christ,
Steven Watanabe