boost/python/other.hpp

0001 #ifndef BOOST_PYTHON_OTHER_HPP
0002 # define BOOST_PYTHON_OTHER_HPP
0003
0004 # include <boost/python/detail/prefix.hpp>
0005 // Copyright David Abrahams 2002.
0006 // Distributed under the Boost Software License, Version 1.0. (See
0007 // accompanying file LICENSE_1_0.txt or copy at
0008 // http://www.boost.org/LICENSE_1_0.txt)
0009
0010 # include <boost/config.hpp>
0011
0012 namespace boost { namespace python {
0013
0014 template<class T> struct other
0015 {
0016     typedef T type;
0017 };
0018
0019 namespace detail
0020 {
0021   template<typename T>
0022   class is_other
0023   {
0024    public:
0025       BOOST_STATIC_CONSTANT(bool, value = false);
0026   };
0027
0028   template<typename T>
0029   class is_other<other<T> >
0030   {
0031    public:
0032       BOOST_STATIC_CONSTANT(bool, value = true);
0033   };
0034
0035   template<typename T>
0036   class unwrap_other
0037   {
0038    public:
0039       typedef T type;
0040   };
0041
0042   template<typename T>
0043   class unwrap_other<other<T> >
0044   {
0045    public:
0046       typedef T type;
0047   };
0048 }
0049
0050 }} // namespace boost::python
0051
0052 #endif