Re: [Boost-users] [phoenix][lambda] lambda to phoenix translation: get sig (signature) from actor

Subject: Re: [Boost-users] [phoenix][lambda] lambda to phoenix translation: get sig (signature) from actor
From: Joel de Guzman (joel_at_[hidden])
Date: 2010-05-31 06:07:01

On 5/31/2010 4:18 PM, alfC wrote:

> (this in the context of boost.units is necesary to adimensionalize an
> expression, apply a normal function and then restore de dimension),
> this is the closest I got but doesn't work:
>
> bind(
>    &result_type::value,
>    actor<LambdaExp>(at_c<0>(f_expr))( // Question: what goes here? to
> apply the subexpr.
>      bind(
>          &quantity<UnitIntegrandDomain>::from_value,
>          arg_names::arg1
>      )
>    ) // end here
> );

What are the args to LambdaExp?

Regards,
-- 
Joel de Guzman
http://www.boostpro.com
http://spirit.sf.net
http://www.facebook.com/djowel
Meet me at BoostCon
http://www.boostcon.com/home
http://www.facebook.com/boostcon