Re: [Boost-users] [bind] Template deduction

6 Mar 2008


      Robert Dailey wrote:
...
On Wed, Mar 5, 2008 at 10:36 AM, Robert Dailey mailto:rcdailey@gmail.com> wrote:
On Tue, Mar 4, 2008 at 7:16 PM, Marshall Clow mailto:marshall@idio.com> wrote:
Would this work?
             std::for_each( myStrings.begin(), myStrings.end(), boost::bind(
        &DoFoostd::string, 5, _1 ) );
Well, the example I gave was probably overly simple. The real
    example uses a boost::python::list, which can either take a char* or
    a std::string. At the time I'm doing the boost::bind, I do not know
    what type is being passed in.
Below is the real example:
//=========================================================================================
bool PyInterpreter::SetSystemPath( std::vectorboost::filesystem::path 
const& pathList )
{
    bool success = true;
try
    {
        using namespace boost::python;
list newsyspath;
std::for_each( pathList.begin(), pathList.end(), boost::bind( 
&list::insertboost::filesystem::path, newsyspath, 0, _1 ) );
object sys = GetNamespace( "sys" );
        sys["path"] = newsyspath;
    }
catch(...)
    {
        PyErr_Print();
        success = false;
        assert( 0 );
    }
return false;
}
did you try:

    std::copy( pathList.begin(), pathList.end()
             , std::back_inserter(list)
             );

Jeff Flinn