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 MAP_ENTRY_DWA2002118_HPP
Chris@16: # define MAP_ENTRY_DWA2002118_HPP
Chris@16: 
Chris@16: namespace boost { namespace python { namespace detail { 
Chris@16: 
Chris@16: // A trivial type that works well as the value_type of associative
Chris@16: // vector maps
Chris@16: template <class Key, class Value>
Chris@16: struct map_entry
Chris@16: {
Chris@16:     map_entry() {}
Chris@16:     map_entry(Key k) : key(k), value() {}
Chris@16:     map_entry(Key k, Value v) : key(k), value(v) {}
Chris@16:     
Chris@16:     bool operator<(map_entry const& rhs) const
Chris@16:     {
Chris@16:         return this->key < rhs.key;
Chris@16:     }
Chris@16:         
Chris@16:     Key key;
Chris@16:     Value value;
Chris@16: };
Chris@16: 
Chris@16: template <class Key, class Value>
Chris@16: bool operator<(map_entry<Key,Value> const& e, Key const& k)
Chris@16: {
Chris@16:     return e.key < k;
Chris@16: }
Chris@16: 
Chris@16: template <class Key, class Value>
Chris@16: bool operator<(Key const& k, map_entry<Key,Value> const& e)
Chris@16: {
Chris@16:     return k < e.key;
Chris@16: }
Chris@16: 
Chris@16: 
Chris@16: }}} // namespace boost::python::detail
Chris@16: 
Chris@16: #endif // MAP_ENTRY_DWA2002118_HPP