95 lines
3.6 KiB
C++
95 lines
3.6 KiB
C++
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// (C) Copyright Edward Diener 2011-2015
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// Use, modification and distribution are subject to the Boost Software License,
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// Version 1.0. (See accompanying file LICENSE_1_0.txt or copy at
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// http://www.boost.org/LICENSE_1_0.txt).
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#if !defined(BOOST_VMD_NOT_EQUAL_HPP)
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#define BOOST_VMD_NOT_EQUAL_HPP
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#include <boost/vmd/detail/setup.hpp>
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#if BOOST_PP_VARIADICS
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#include <boost/preprocessor/logical/compl.hpp>
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#include <boost/vmd/equal.hpp>
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/*
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The succeeding comments in this file are in doxygen format.
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*/
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/** \file
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*/
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/** \def BOOST_VMD_NOT_EQUAL(sequence,...)
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\brief Tests any two sequences for inequality.
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sequence = First sequence.
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... = variadic parameters, maximum of 2.
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The first variadic parameter is required and is the second sequence to test.
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The optional second variadic parameter is a VMD type as a filter.
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The macro tests any two sequences for inequality. For sequences to be unequal
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either the VMD types of each sequence must be unequal or the individual elements of the
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sequence must be unequal.
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The single optional parameter is a filter. The filter is a VMD type which specifies
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that both sequences to test must be of that VMD type, as well as being equal to
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each other, for the test to fail, else it succeeds.
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returns = 1 upon success or 0 upon failure. Success means that the sequences are
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unequal or, if the optional parameter is specified, that the sequences are
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not of the optional VMD type; otherwise 0 is returned if the sequences
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are equal.
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The macro is implemented as the complement of BOOST_VMD_EQUAL, so that whenever
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BOOST_VMD_EQUAL would return 1 the macro returns 0 and whenever BOOST_VMD_EQUAL
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would return 0 the macro would return 1.
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*/
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#define BOOST_VMD_NOT_EQUAL(sequence,...) \
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BOOST_PP_COMPL(BOOST_VMD_EQUAL(sequence,__VA_ARGS__)) \
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/**/
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/** \def BOOST_VMD_NOT_EQUAL_D(d,sequence,...)
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\brief Tests any two sequences for inequality. Re-entrant version.
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d = The next available BOOST_PP_WHILE iteration.
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sequence = First sequence.
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... = variadic parameters, maximum of 2.
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The first variadic parameter is required and is the second sequence to test.
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The optional second variadic parameter is a VMD type as a filter.
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The macro tests any two sequences for inequality. For sequences to be unequal
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either the VMD types of each sequence must be unequal or the individual elements of the
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sequence must be unequal.
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The single optional parameter is a filter. The filter is a VMD type which specifies
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that both sequences to test must be of that VMD type, as well as being equal to
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each other, for the test to fail, else it succeeds.
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returns = 1 upon success or 0 upon failure. Success means that the sequences are
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unequal or, if the optional parameter is specified, that the sequences are
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not of the optional VMD type; otherwise 0 is returned if the sequences
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are equal.
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The macro is implemented as the complement of BOOST_VMD_EQUAL, so that whenever
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BOOST_VMD_EQUAL would return 1 the macro returns 0 and whenever BOOST_VMD_EQUAL
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would return 0 the macro would return 1.
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*/
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#define BOOST_VMD_NOT_EQUAL_D(d,sequence,...) \
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BOOST_PP_COMPL(BOOST_VMD_EQUAL_D(d,sequence,__VA_ARGS__)) \
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/**/
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#endif /* BOOST_PP_VARIADICS */
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#endif /* BOOST_VMD_NOT_EQUAL_HPP */
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