| /*============================================================================= | |
| Copyright (c) 2001-2007 Joel de Guzman | |
| Distributed under the Boost Software License, Version 1.0. (See accompanying | |
| file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt) | |
| ==============================================================================*/ | |
| #ifndef PHOENIX_OPERATOR_LOGICAL_HPP | |
| #define PHOENIX_OPERATOR_LOGICAL_HPP | |
| #include <boost/spirit/home/phoenix/core/composite.hpp> | |
| #include <boost/spirit/home/phoenix/core/compose.hpp> | |
| #include <boost/spirit/home/phoenix/detail/type_deduction.hpp> | |
| #include <boost/spirit/home/phoenix/operator/detail/unary_eval.hpp> | |
| #include <boost/spirit/home/phoenix/operator/detail/unary_compose.hpp> | |
| #include <boost/spirit/home/phoenix/operator/detail/binary_eval.hpp> | |
| #include <boost/spirit/home/phoenix/operator/detail/binary_compose.hpp> | |
| namespace boost { namespace phoenix | |
| { | |
| struct logical_not_eval; | |
| struct logical_and_eval; | |
| struct logical_or_eval; | |
| BOOST_UNARY_RESULT_OF(!x, result_of_logical_not) | |
| BOOST_BINARY_RESULT_OF(x && y, result_of_logical_and) | |
| BOOST_BINARY_RESULT_OF(x || y, result_of_logical_or) | |
| #define x a0.eval(env) | |
| #define y a1.eval(env) | |
| PHOENIX_UNARY_EVAL(logical_not_eval, result_of_logical_not, !x) | |
| PHOENIX_BINARY_EVAL(logical_and_eval, result_of_logical_and, x && y) | |
| PHOENIX_BINARY_EVAL(logical_or_eval, result_of_logical_or, x || y) | |
| PHOENIX_UNARY_COMPOSE(logical_not_eval, !) | |
| PHOENIX_BINARY_COMPOSE(logical_and_eval, &&) | |
| PHOENIX_BINARY_COMPOSE(logical_or_eval, ||) | |
| #undef x | |
| #undef y | |
| }} | |
| #endif |