Re: [boost] [mpl] metafunctions for stl templates

From: Eric Niebler (eric_at_[hidden])
Date: 2006-11-11 21:16:26

Sascha Krissler wrote:
> What i would like is:
> 
> template <typename T, typename Container>
> struct Foo {
> 	typedef typename mpl::apply<Container, T>::type foo;
> };
> 
> and instantiate it with:
> 
> Foo<int, mpl::stl_foo::vector<mpl::placeholder::_1> >
> 
> For that i need
> 
> namespace boost::mpl::stl_foo {
> 	template <typename T, typename Alloc>
> 	struct vector {
> 		typedef std::vector<T, Alloc> type
> 	};
> }
> 
> so i can curry containers as i wish.
> 
> just an idea

Try this instead:

using mpl::_;
Foo< int, std::vector<_> >

:-)

-- 
Eric Niebler
Boost Consulting
www.boost-consulting.com