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55 lines
2.2 KiB
55 lines
2.2 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_COMPARISON_HPP |
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#define PHOENIX_OPERATOR_COMPARISON_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 equal_to_eval; |
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struct not_equal_to_eval; |
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struct less_eval; |
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struct less_equal_eval; |
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struct greater_eval; |
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struct greater_equal_eval; |
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BOOST_BINARY_RESULT_OF(x == y, result_of_equal_to) |
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BOOST_BINARY_RESULT_OF(x != y, result_of_not_equal_to) |
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BOOST_BINARY_RESULT_OF(x < y, result_of_less) |
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BOOST_BINARY_RESULT_OF(x <= y, result_of_less_equal) |
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BOOST_BINARY_RESULT_OF(x > y, result_of_greater) |
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BOOST_BINARY_RESULT_OF(x >= y, result_of_greater_equal) |
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#define x a0.eval(env) |
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#define y a1.eval(env) |
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PHOENIX_BINARY_EVAL(equal_to_eval, result_of_equal_to, x == y) |
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PHOENIX_BINARY_EVAL(not_equal_to_eval, result_of_not_equal_to, x != y) |
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PHOENIX_BINARY_EVAL(less_eval, result_of_less, x < y) |
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PHOENIX_BINARY_EVAL(less_equal_eval, result_of_less_equal, x <= y) |
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PHOENIX_BINARY_EVAL(greater_eval, result_of_greater, x > y) |
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PHOENIX_BINARY_EVAL(greater_equal_eval, result_of_greater_equal, x >= y) |
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PHOENIX_BINARY_COMPOSE(equal_to_eval, ==) |
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PHOENIX_BINARY_COMPOSE(not_equal_to_eval, !=) |
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PHOENIX_BINARY_COMPOSE(less_eval, <) |
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PHOENIX_BINARY_COMPOSE(less_equal_eval, <=) |
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PHOENIX_BINARY_COMPOSE(greater_eval, >) |
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PHOENIX_BINARY_COMPOSE(greater_equal_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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