1 // Copyright David Abrahams 2002.

     2 // Distributed under the Boost Software License, Version 1.0. (See

     3 // accompanying file LICENSE_1_0.txt or copy at

     4 // http://www.boost.org/LICENSE_1_0.txt)

     5 #ifndef LONG_DWA2002627_HPP

     6 # define LONG_DWA2002627_HPP

     7 

     8 # include <boost/python/detail/prefix.hpp>

     9 

    10 # include <boost/python/object.hpp>

    11 # include <boost/python/converter/pytype_object_mgr_traits.hpp>

    12 

    13 namespace boost { namespace python { 

    14 

    15 namespace detail

    16 {

    17   struct BOOST_PYTHON_DECL long_base : object

    18   {

    19    protected:

    20       long_base(); // new long_

    21       explicit long_base(object_cref rhs);

    22       explicit long_base(object_cref rhs, object_cref base);

    23       

    24       BOOST_PYTHON_FORWARD_OBJECT_CONSTRUCTORS(long_base, object)

    25           

    26    private:

    27       static detail::new_non_null_reference call(object const&);

    28       static detail::new_non_null_reference call(object const&, object const&);

    29   };

    30 }

    31 

    32 class long_ : public detail::long_base

    33 {

    34     typedef detail::long_base base;

    35  public:

    36     long_() {} // new long_

    37 

    38     template <class T>

    39     explicit long_(T const& rhs)

    40         : detail::long_base(object(rhs))

    41     {

    42     }

    43 

    44     template <class T, class U>

    45     explicit long_(T const& rhs, U const& base)

    46         : detail::long_base(object(rhs), object(base))

    47     {

    48     }

    49     

    50  public: // implementation detail -- for internal use only

    51     BOOST_PYTHON_FORWARD_OBJECT_CONSTRUCTORS(long_, base)

    52 };

    53 

    54 //

    55 // Converter Specializations

    56 //

    57 namespace converter

    58 {

    59   template <>

    60   struct object_manager_traits<long_>

    61       : pytype_object_manager_traits<&PyLong_Type,long_>

    62   {

    63   };

    64 }

    65 

    66 }} // namespace boost::python

    67 

    68 #endif // LONG_DWA2002627_HPP