Re: [Boost-users] template concept question

AMDG Alan Tennant wrote:

I was reading about boosts concepts and I thought.

Can I ask inside a template function if a member exists on a parameter of the function.

For example.

template <typename T> void func(T in) { exists(in, foo); }

Where the "exists" line would return true if "in" had a member "foo" otherwise false.

There's an introspection library in the sandbox that does this, I think. http://svn.boost.org/svn/boost/sandbox/introspection In Christ, Steven Watanabe