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Telegram/ThirdParty/range-v3/include/range/v3/algorithm/replace.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_REPLACE_HPP
+#define RANGES_V3_ALGORITHM_REPLACE_HPP
+
+#include <meta/meta.hpp>
+
+#include <range/v3/range_fwd.hpp>
+
+#include <range/v3/functional/identity.hpp>
+#include <range/v3/functional/invoke.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/static_const.hpp>
+
+#include <range/v3/detail/prologue.hpp>
+
+namespace ranges
+{
+    /// \addtogroup group-algorithms
+    /// @{
+    RANGES_FUNC_BEGIN(replace)
+
+        /// \brief function template \c replace
+        template(typename I, typename S, typename T1, typename T2, typename P = identity)(
+            requires input_iterator<I> AND sentinel_for<S, I> AND
+                indirectly_writable<I, T2 const &> AND
+                indirect_relation<equal_to, projected<I, P>, T1 const *>)
+        constexpr I RANGES_FUNC(replace)(
+            I first, S last, T1 const & old_value, T2 const & new_value, P proj = {}) //
+        {
+            for(; first != last; ++first)
+                if(invoke(proj, *first) == old_value)
+                    *first = new_value;
+            return first;
+        }
+
+        /// \overload
+        template(typename Rng, typename T1, typename T2, typename P = identity)(
+            requires input_range<Rng> AND
+                indirectly_writable<iterator_t<Rng>, T2 const &> AND
+                indirect_relation<equal_to, projected<iterator_t<Rng>, P>, T1 const *>)
+        constexpr borrowed_iterator_t<Rng> RANGES_FUNC(replace)(
+            Rng && rng, T1 const & old_value, T2 const & new_value, P proj = {}) //
+        {
+            return (*this)(begin(rng), end(rng), old_value, new_value, std::move(proj));
+        }
+
+    RANGES_FUNC_END(replace)
+
+    namespace cpp20
+    {
+        using ranges::replace;
+    }
+    /// @}
+} // namespace ranges
+
+#include <range/v3/detail/epilogue.hpp>
+
+#endif