Re: [Boost-users] Converting loop to using boost::lambda wherecontainers has boost::shared_ptrs

From: Christian Henning (chhenning_at_[hidden])
Date: 2007-05-21 09:29:42

Thanks Roman. Will do.

On 5/21/07, Roman Perepelitsa <roman.perepelitsa_at_[hidden]> wrote:
> Christian Henning <chhenning <at> gmail.com> writes:
>
> >
> > Thanks a lot, again.
> >
> > This is the working code now.
> > [cut]
>
> You can use transform + ostream_iterator instead of for_each + print.
>
> transform( m_data.begin()
>          , m_data.end()
>          , ostream_iterator<string>(cout, "\n")
>          , boost::bind( &Base::to_String
>                       , _1
>                       , indent_value));
>
> And instead of handcrafted loop for indentation you can use constructor of
> std::string.
>
> virtual string to_String ( boost::uint32_t indent )
> {
>     stringstream output;
>     output << string(indent, ' ') << m_value;
>     return output.str();
> }
>
> Roman Perepelitsa.
>
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