Chris@16: // Copyright David Abrahams 2002.
Chris@16: // Distributed under the Boost Software License, Version 1.0. (See
Chris@16: // accompanying file LICENSE_1_0.txt or copy at
Chris@16: // http://www.boost.org/LICENSE_1_0.txt)
Chris@16: #ifndef ARGS_FWD_DWA2002927_HPP
Chris@16: # define ARGS_FWD_DWA2002927_HPP
Chris@16: 
Chris@16: # include <boost/python/detail/prefix.hpp>
Chris@16: 
Chris@16: # include <boost/python/handle.hpp>
Chris@16: # include <boost/config.hpp>
Chris@16: # include <cstddef>
Chris@16: # include <utility>
Chris@16: 
Chris@16: namespace boost { namespace python { 
Chris@16: 
Chris@16: namespace detail
Chris@16: {
Chris@16:   struct keyword
Chris@16:   {
Chris@16:       keyword(char const* name_=0)
Chris@16:        : name(name_)
Chris@16:       {}
Chris@16:       
Chris@16:       char const* name;
Chris@16:       handle<> default_value;
Chris@16:   };
Chris@16:   
Chris@16:   template <std::size_t nkeywords = 0> struct keywords;
Chris@16:   
Chris@16:   typedef std::pair<keyword const*, keyword const*> keyword_range;
Chris@16:   
Chris@16:   template <>
Chris@16:   struct keywords<0>
Chris@16:   {
Chris@16:       BOOST_STATIC_CONSTANT(std::size_t, size = 0);
Chris@16:       static keyword_range range() { return keyword_range(); }
Chris@16:   };
Chris@16: 
Chris@16:   namespace error
Chris@16:   {
Chris@16:     template <int keywords, int function_args>
Chris@16:     struct more_keywords_than_function_arguments
Chris@16:     {
Chris@16:         typedef char too_many_keywords[keywords > function_args ? -1 : 1];
Chris@16:     };
Chris@16:   }
Chris@16: }
Chris@16: 
Chris@16: }} // namespace boost::python
Chris@16: 
Chris@16: #endif // ARGS_FWD_DWA2002927_HPP