Chris@16: /*=============================================================================
Chris@16:     Copyright (c) 2001-2007 Joel de Guzman
Chris@16:     Copyright (c) 2004 Daniel Wallin
Chris@16: 
Chris@16:     Distributed under the Boost Software License, Version 1.0. (See accompanying 
Chris@16:     file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16: ==============================================================================*/
Chris@16: #ifndef PHOENIX_SCOPE_SCOPED_ENVIRONMENT_HPP
Chris@16: #define PHOENIX_SCOPE_SCOPED_ENVIRONMENT_HPP
Chris@16: 
Chris@16: namespace boost { namespace phoenix
Chris@16: {
Chris@16:     template <typename Env, typename OuterEnv, typename Locals, typename Map>
Chris@16:     struct scoped_environment
Chris@16:     {
Chris@16:         typedef Env env_type;
Chris@16:         typedef OuterEnv outer_env_type;
Chris@16:         typedef Locals locals_type;
Chris@16:         typedef Map map_type;
Chris@16:         typedef typename Env::args_type args_type;
Chris@16:         typedef typename Env::tie_type tie_type;
Chris@16: 
Chris@16:         scoped_environment(
Chris@16:             Env const& env
Chris@16:           , OuterEnv const& outer_env
Chris@16:           , Locals& locals)
Chris@16:             : env(env)
Chris@16:             , outer_env(outer_env)
Chris@16:             , locals(locals) {}
Chris@16: 
Chris@16:         tie_type const& 
Chris@16:         args() const
Chris@16:         {
Chris@16:             return env.args();
Chris@16:         }
Chris@16: 
Chris@16:         Env const& env;
Chris@16:         OuterEnv const& outer_env;
Chris@16:         Locals& locals;
Chris@16: 
Chris@16:     private:
Chris@16:         // silence MSVC warning C4512: assignment operator could not be generated
Chris@16:         scoped_environment& operator= (scoped_environment const&);
Chris@16:     };
Chris@16: }}
Chris@16: 
Chris@16: #endif