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https://github.com/bolero-MURAKAMI/Sprout.git
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53 lines
2.1 KiB
C++
53 lines
2.1 KiB
C++
/*=============================================================================
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Copyright (c) 2011-2014 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_INDEX_TUPLE_INDEX_RANGE_HPP
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#define SPROUT_INDEX_TUPLE_INDEX_RANGE_HPP
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#include <sprout/config.hpp>
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#include <sprout/index_tuple/index_tuple.hpp>
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#include <sprout/index_tuple/integer_range.hpp>
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namespace sprout {
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//
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// index_range
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// uindex_range
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//
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#if SPROUT_USE_TEMPLATE_ALIASES
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template<
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sprout::index_t First, sprout::index_t Last,
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typename std::make_signed<sprout::index_t>::type Step = sprout::detail::integer_range_default_step<sprout::index_t, First, Last>::value
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>
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using index_range = sprout::integer_range<sprout::index_t, First, Last, Step>;
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template<
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sprout::uindex_t First, sprout::uindex_t Last,
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typename std::make_signed<sprout::uindex_t>::type Step = sprout::detail::integer_range_default_step<sprout::uindex_t, First, Last>::value
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>
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using uindex_range = sprout::integer_range<sprout::uindex_t, First, Last, Step>;
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#else // #if SPROUT_USE_TEMPLATE_ALIASES
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template<
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sprout::index_t First, sprout::index_t Last,
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typename std::make_signed<sprout::index_t>::type Step = sprout::detail::integer_range_default_step<sprout::index_t, First, Last>::value
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>
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struct index_range
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: public sprout::integer_range<sprout::index_t, First, Last, Step>::type
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::template transfer<sprout::index_tuple<> >
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{};
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template<
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sprout::uindex_t First, sprout::uindex_t Last,
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typename std::make_signed<sprout::uindex_t>::type Step = sprout::detail::integer_range_default_step<sprout::uindex_t, First, Last>::value
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>
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struct uindex_range
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: public sprout::integer_range<sprout::uindex_t, First, Last, Step>::type
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::template transfer<sprout::uindex_tuple<> >
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{};
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#endif // #if SPROUT_USE_TEMPLATE_ALIASES
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} // namespace sprout
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#endif // #ifndef SPROUT_INDEX_TUPLE_INDEX_RANGE_HPP
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