// Copyright {Jagger Software Limited} 2003

#if !defined OWNERSHIP_SCOPED_INCLUDED || \
     defined OWNERSHIP_SCOPED_TEMPLATE_INCLUDED
#error      "ownership/scoped-template.hpp" #included directly
#endif
#define      OWNERSHIP_SCOPED_TEMPLATE_INCLUDED

namespace ownership // scoped - 'tors
{
    template<typename releaser_type, typename resource_type>
    scoped<releaser_type, resource_type>::scoped(resource_type resource)
        : acquired(resource)
        , is_released(false)
    {
    }

    template<typename releaser_type, typename resource_type>
    scoped<releaser_type, resource_type>::~scoped()
    {
        if (!is_released)
        {
            releaser_type()(acquired);
        }
    }
}

namespace ownership // scoped - ownership
{
    template<typename releaser_type, typename resource_type>
    resource_type 
    scoped<releaser_type, resource_type>::get() const
    {
        return acquired;
    }

    template<typename releaser_type, typename resource_type>
    resource_type 
    scoped<releaser_type, resource_type>::release()
    {
        resource_type released = acquired;
        is_released = true;

        return released;
    }
}