Chris@16: /*=============================================================================
Chris@16:     Copyright (c) 2001-2007 Joel de Guzman
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_OPERATOR_LOGICAL_HPP
Chris@16: #define PHOENIX_OPERATOR_LOGICAL_HPP
Chris@16: 
Chris@16: #include <boost/spirit/home/phoenix/core/composite.hpp>
Chris@16: #include <boost/spirit/home/phoenix/core/compose.hpp>
Chris@16: #include <boost/spirit/home/phoenix/detail/type_deduction.hpp>
Chris@16: #include <boost/spirit/home/phoenix/operator/detail/unary_eval.hpp>
Chris@16: #include <boost/spirit/home/phoenix/operator/detail/unary_compose.hpp>
Chris@16: #include <boost/spirit/home/phoenix/operator/detail/binary_eval.hpp>
Chris@16: #include <boost/spirit/home/phoenix/operator/detail/binary_compose.hpp>
Chris@16: 
Chris@16: namespace boost { namespace phoenix
Chris@16: {
Chris@16:     struct logical_not_eval;
Chris@16:     struct logical_and_eval;
Chris@16:     struct logical_or_eval;
Chris@16: 
Chris@16:     BOOST_UNARY_RESULT_OF(!x, result_of_logical_not)
Chris@16:     BOOST_BINARY_RESULT_OF(x && y, result_of_logical_and)
Chris@16:     BOOST_BINARY_RESULT_OF(x || y, result_of_logical_or)
Chris@16: 
Chris@16: #define x a0.eval(env)
Chris@16: #define y a1.eval(env)
Chris@16: 
Chris@16:     PHOENIX_UNARY_EVAL(logical_not_eval, result_of_logical_not, !x)
Chris@16:     PHOENIX_BINARY_EVAL(logical_and_eval, result_of_logical_and, x && y)
Chris@16:     PHOENIX_BINARY_EVAL(logical_or_eval, result_of_logical_or, x || y)
Chris@16: 
Chris@16:     PHOENIX_UNARY_COMPOSE(logical_not_eval, !)
Chris@16:     PHOENIX_BINARY_COMPOSE(logical_and_eval, &&)
Chris@16:     PHOENIX_BINARY_COMPOSE(logical_or_eval, ||)
Chris@16: 
Chris@16: #undef x
Chris@16: #undef y
Chris@16: }}
Chris@16: 
Chris@16: #endif