d12ba753e0
unconst is a small help that converts a const iterator to a non-const iterator with the help of the container. Currently it is using the boost iterator/range libraries. Convert it to <ranges> as part of an effort to standardize on a single range library. Its only user in mutation_partition is converted as well. Due to more iteroperability problems between <range> and boost, some calls to boost::adaptors::reversed have to be converted as well.
27 lines
515 B
C++
27 lines
515 B
C++
/*
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* Copyright (C) 2014-present ScyllaDB
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*/
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/*
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* SPDX-License-Identifier: AGPL-3.0-or-later
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*/
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#pragma once
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#include <ranges>
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template <typename Container>
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std::ranges::range auto
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unconst(Container& c, std::ranges::range auto&& r) {
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return std::ranges::subrange(
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c.erase(r.begin(), r.begin()),
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c.erase(r.end(), r.end())
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);
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}
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template <typename Container>
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typename Container::iterator
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unconst(Container& c, typename Container::const_iterator i) {
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return c.erase(i, i);
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}
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