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Telegram/ThirdParty/range-v3/include/range/v3/algorithm/move.hpp

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+/// \file
+// Range v3 library
+//
+//  Copyright Eric Niebler 2014-present
+//
+//  Use, modification and distribution is subject to 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)
+//
+// Project home: https://github.com/ericniebler/range-v3
+//
+#ifndef RANGES_V3_ALGORITHM_MOVE_HPP
+#define RANGES_V3_ALGORITHM_MOVE_HPP
+
+#include <utility>
+
+#include <range/v3/range_fwd.hpp>
+
+#include <range/v3/algorithm/result_types.hpp>
+#include <range/v3/iterator/concepts.hpp>
+#include <range/v3/iterator/traits.hpp>
+#include <range/v3/range/access.hpp>
+#include <range/v3/range/concepts.hpp>
+#include <range/v3/range/dangling.hpp>
+#include <range/v3/range/traits.hpp>
+#include <range/v3/utility/move.hpp>
+#include <range/v3/utility/static_const.hpp>
+
+#include <range/v3/detail/prologue.hpp>
+
+namespace ranges
+{
+    /// \addtogroup group-algorithms
+    /// @{
+    template<typename I, typename O>
+    using move_result = detail::in_out_result<I, O>;
+
+    RANGES_HIDDEN_DETAIL(namespace _move CPP_PP_LBRACE())
+    RANGES_FUNC_BEGIN(move)
+
+        /// \brief function template \c move
+        template(typename I, typename S, typename O)(
+            requires input_iterator<I> AND sentinel_for<S, I> AND
+            weakly_incrementable<O> AND indirectly_movable<I, O>)
+        constexpr move_result<I, O> RANGES_FUNC(move)(I first, S last, O out) //
+        {
+            for(; first != last; ++first, ++out)
+                *out = iter_move(first);
+            return {first, out};
+        }
+
+        /// \overload
+        template(typename Rng, typename O)(
+            requires input_range<Rng> AND weakly_incrementable<O> AND
+            indirectly_movable<iterator_t<Rng>, O>)
+        constexpr move_result<borrowed_iterator_t<Rng>, O> //
+        RANGES_FUNC(move)(Rng && rng, O out)            //
+        {
+            return (*this)(begin(rng), end(rng), std::move(out));
+        }
+
+    RANGES_FUNC_END(move)
+    RANGES_HIDDEN_DETAIL(CPP_PP_RBRACE())
+
+#ifndef RANGES_DOXYGEN_INVOKED
+    struct RANGES_EMPTY_BASES move_fn
+      : aux::move_fn
+      , _move::move_fn
+    {
+        using aux::move_fn::operator();
+        using _move::move_fn::operator();
+    };
+
+    RANGES_INLINE_VARIABLE(move_fn, move)
+#endif
+
+    namespace cpp20
+    {
+        using ranges::move_result;
+        using ranges::RANGES_HIDDEN_DETAIL(_move::) move;
+    } // namespace cpp20
+    /// @}
+} // namespace ranges
+
+#include <range/v3/detail/epilogue.hpp>
+
+#endif