Re: [Boost-users] Using boost to eliminate an ugly facade function

Subject: Re: [Boost-users] Using boost to eliminate an ugly facade function
From: Steven Watanabe (watanabesj_at_[hidden])
Date: 2012-08-29 14:58:20

AMDG

On 08/29/2012 11:24 AM, Chris Stankevitz wrote:
> Hello,
> 
> Can boost help me eliminate the ugly facade function I use below?  I
> have a boost::signals2::signal that passes an object ("CPerson").
> 
> I want to connect to this signal not to receive the object ("CPerson")
> but to receive the result of one of its methods ("CPerson::GetAge()").
>  Can boost help me with this?  If so I'm eager to read and learn about
> it, I just need to know what it is called.
> 

You should be able to use a nested bind:
boost::bind(&CProcessor::f, &Processor,
  boost::bind(&CPerson::GetAge, _1))

In Christ,
Steven Watanabe