Hi, I'm currently using std::back_inserter on a ptr_vector, and the values being inserted are boost::unique_ptr's. back_inserter does simple assignment but I need it to call boost::move() on the thing being assigned (inserted). Does boost have an algorithm that can do this?
On Fri, Feb 6, 2009 at 10:30 AM, Robert Dailey
Hi,
I'm currently using std::back_inserter on a ptr_vector, and the values being inserted are boost::unique_ptr's. back_inserter does simple assignment but I need it to call boost::move() on the thing being assigned (inserted). Does boost have an algorithm that can do this?
I think I'm getting confused. Maybe std::transform needs to move instead of copy. I'm doing this: std::transform( definition.tiles.begin(), definition.tiles.end(), std::back_inserter( tiles ), boost::bind( &TileFactory::Create, _1, boost::ref( textures ) ) ); TileFactory::Create() returns a boost::unique_ptr. This fails because std::transform cannot simply do assignment, it must call move() on the rvalue.
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Robert Dailey