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boost_preprocessor/include/boost/preprocessor/comparison/equal.hpp

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#ifndef BOOST_PREPROCESSOR_COMPARISON_EQUAL_HPP
#define BOOST_PREPROCESSOR_COMPARISON_EQUAL_HPP
/* Copyright (C) 2001
* Housemarque Oy
* http://www.housemarque.com
*
* Permission to copy, use, modify, sell and distribute this software is
* granted provided this copyright notice appears in all copies. This
* software is provided "as is" without express or implied warranty, and
* with no claim as to its suitability for any purpose.
*
* See http://www.boost.org for most recent version.
*/
#include <boost/preprocessor/comparison/not_equal.hpp>
#include <boost/preprocessor/logical/not.hpp>
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/** <p>Expands to <code>1</code> if <code>X == Y</code> and <code>0</code>
otherwise.</p>
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<h3>Uses</h3>
<ul>
<li>BOOST_PP_WHILE()</li>
</ul>
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*/
#define BOOST_PP_EQUAL(X,Y) BOOST_PP_EQUAL_D(0,X,Y)
#ifndef DOXYGEN_SHOULD_SKIP_THIS
#define BOOST_PP_EQUAL_D(D,X,Y) BOOST_PP_NOT(BOOST_PP_NOT_EQUAL_D(D,X,Y))
#endif
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/** <p>Obsolete. Use BOOST_PP_EQUAL().</p> */
#define BOOST_PREPROCESSOR_EQUAL(X,Y) BOOST_PP_EQUAL(X,Y)
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#endif