text: /// \file
  // Range v3 library
  //
  //  Copyright Andrew Sutton 2014
  //  Copyright Gonzalo Brito Gadeschi 2014
  //
  //  Use, modification and distribution is subject to the
  //  Boost Software License, Version 1.0. (See accompanying
  //  file LICENSE.txt or copy at
  //  http://www.boost.org/LICENSE_1_0.txt)
  //
  // Project home: https://github.com/ericniebler/range-v3
  //
  #ifndef RANGES_V3_ALGORITHM_NONE_OF_HPP
  #define RANGES_V3_ALGORITHM_NONE_OF_HPP
  
  #include <utility>
  #include "../range_fwd.hpp"
  #include "../begin_end.hpp"
  #include "../range_concepts.hpp"
  #include "../range_traits.hpp"
  #include "../utility/functional.hpp"
  #include "../utility/iterator_concepts.hpp"
  #include "../utility/iterator_traits.hpp"
  #include "../utility/static_const.hpp"
  
  namespace ranges
  {
      inline namespace v3
      {
          /// \addtogroup group-algorithms
          /// @{
          struct none_of_fn
          {
              template<typename I, typename S, typename F, typename P = ident,
                  CONCEPT_REQUIRES_(InputIterator<I>() && Sentinel<S, I>() &&
                      IndirectPredicate<F, projected<I, P>>())>
              bool
              operator()(I first, S last, F pred, P proj = P{}) const
              {
                  for(; first != last; ++first)
                      if(invoke(pred, invoke(proj, *first)))
                          return false;
                  return true;
              }
  
              template<typename Rng, typename F, typename P = ident,
                  typename I = iterator_t<Rng>,
                  CONCEPT_REQUIRES_(InputRange<Rng>() && IndirectPredicate<F, projected<I, P>>())>
              bool
              operator()(Rng &&rng, F pred, P proj = P{}) const
              {
                  return (*this)(begin(rng), end(rng), std::move(pred), std::move(proj));
              }
          };
  
          /// \sa `none_of_fn`
          /// \ingroup group-algorithms
          RANGES_INLINE_VARIABLE(with_braced_init_args<none_of_fn>, none_of)
          /// @}
      } // inline namespace v3
  } // namespace ranges
  
  #endif // include guard
  