EVOLUTION-MANAGER

Edit File: find_if_not.hpp

/* Copyright (c) Marshall Clow 2011-2012. 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) */ /// \file find_if_not.hpp /// \brief Find the first element in a sequence that does not satisfy a predicate. /// \author Marshall Clow #ifndef BOOST_ALGORITHM_FIND_IF_NOT_HPP #define BOOST_ALGORITHM_FIND_IF_NOT_HPP #include <boost/config.hpp> #include <boost/range/begin.hpp> #include <boost/range/end.hpp> namespace boost { namespace algorithm { /// \fn find_if_not(InputIterator first, InputIterator last, Predicate p) /// \brief Finds the first element in the sequence that does not satisfy the predicate. /// \return The iterator pointing to the desired element. /// /// \param first The start of the input sequence /// \param last One past the end of the input sequence /// \param p A predicate for testing the elements of the range /// \note This function is part of the C++2011 standard library. template<typename InputIterator, typename Predicate> BOOST_CXX14_CONSTEXPR InputIterator find_if_not ( InputIterator first, InputIterator last, Predicate p ) { for ( ; first != last; ++first ) if ( !p(*first)) break; return first; } /// \fn find_if_not ( const Range &r, Predicate p ) /// \brief Finds the first element in the sequence that does not satisfy the predicate. /// \return The iterator pointing to the desired element. /// /// \param r The input range /// \param p A predicate for testing the elements of the range /// template<typename Range, typename Predicate> BOOST_CXX14_CONSTEXPR typename boost::range_iterator<const Range>::type find_if_not ( const Range &r, Predicate p ) { return boost::algorithm::find_if_not (boost::begin (r), boost::end(r), p); } }} #endif // BOOST_ALGORITHM_FIND_IF_NOT_HPP