ceph/src/boost/libs/python/include/boost/python/long.hpp

   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