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