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 SLICE_NIL_DWA2002620_HPP 6 # define SLICE_NIL_DWA2002620_HPP 7 8 # include <boost/python/detail/prefix.hpp> 9 # include <boost/python/object_core.hpp> 10 11 namespace boost { namespace python { namespace api { 12 13 class slice_nil : public object 14 { 15 public: slice_nil()16 slice_nil() : object() {} 17 }; 18 19 # ifndef _ // Watch out for GNU gettext users, who #define _(x) 20 static const slice_nil _ = slice_nil(); 21 # endif 22 23 template <class T> 24 struct slice_bound 25 { 26 typedef object type; 27 }; 28 29 template <> 30 struct slice_bound<slice_nil> 31 { 32 typedef slice_nil type; 33 }; 34 35 } 36 37 using api::slice_nil; 38 # ifndef _ // Watch out for GNU gettext users, who #define _(x) 39 using api::_; 40 # endif 41 42 }} // namespace boost::python 43 44 #endif // SLICE_NIL_DWA2002620_HPP 45