Re: [Boost-users] boost::bind issues

Subject: Re: [Boost-users] boost::bind issues
From: Jeffrey Lee Hellrung, Jr. (jeffrey.hellrung_at_[hidden])
Date: 2013-04-21 21:41:37

On Sun, Apr 21, 2013 at 11:22 AM, Littlefield, Tyler <tyler_at_[hidden]>wrote:

> Hello all:
> I'm having some issues with boost::bind. I'm using it as normal, but I'm
> still getting a ton of errors:
> In file included from staticObject.h:7:0,
> from staticObject.cpp:6:
> olc.h: In instantiation of ‘class OlcEntry<boost::function<std::**
> basic_string<char>()__**attribute__((const))>, boost::function<void(const
> std::basic_string<char>&)> >’:
> staticObject.cpp:160:60: required from here
> olc.h:43:5: error: ‘OlcEntry<G, S>::_getter’ has incomplete type
> here's what the specific lines on staticObject.cpp looks like:
> sgroup->AddEntry(new OlcStringEntry("name", "Sets the name of the object",
> OF_NORMAL,
> boost::bind(&StaticObject::**GetName, _1),
> boost::bind(&StaticObject::**SetName, _1, _2)));
> and here's the incomplete type deal.
> typedef boost::function<std::string () const> StringGetter;
> typedef boost::function<void (const std::string&)> StringSetter;
> template <class G, class S>
> class OlcEntry:public IOlcEntry
> {
> protected:
> G _getter;
> S _setter;
> public:
> OlcEntry(const std::string &name, const std::string &help, FLAG flag,
> const G& getter, const S& setter)
> :IOlcEntry(name, help, flag)
> {
> _setter = setter;
> _getter = getter;
> }
> ...
> };
>
> Any ideas/help would be awesome.
> Thanks,

1) It's difficult to read your message when everything is single-spaced.
2) I think you'd get more help if you had a small, self-contained example
exhibiting your problem.

- Jeff