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32 lines
1.2 KiB
C++
32 lines
1.2 KiB
C++
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/*=============================================================================
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Copyright (c) 2011-2016 Bolero MURAKAMI
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https://github.com/bolero-MURAKAMI/Sprout
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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=============================================================================*/
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#ifndef SPROUT_CONTAINER_RANGE_INDEX_CHECK_HPP
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#define SPROUT_CONTAINER_RANGE_INDEX_CHECK_HPP
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#include <stdexcept>
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#include <sprout/config.hpp>
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#include <sprout/container/range_functions_fwd.hpp>
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#include <sprout/container/container_traits.hpp>
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namespace sprout {
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//
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// range_index_check
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//
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template<typename Container>
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inline SPROUT_CONSTEXPR typename sprout::container_traits<Container const>::size_type
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range_index_check(Container const& cont, typename sprout::container_traits<Container const>::size_type i) {
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return i >= sprout::size(cont) ? throw std::out_of_range("range_index_check: index out of range")
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: i
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;
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}
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} // namespace sprout
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#include <sprout/container/size.hpp>
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#endif // #ifndef SPROUT_CONTAINER_RANGE_INDEX_CHECK_HPP
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