19 lines
447 B
C++
19 lines
447 B
C++
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#pragma once
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#include <ranges>
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namespace cruft::ranges {
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/// A convenience function that combines enumerate and zip, such that a preceding index element is returned in
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// the result tuple.
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template <::std::ranges::viewable_range... Rs>
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constexpr ::std::ranges::view auto
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izip (Rs &&...rs)
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{
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return ::std::views::zip (
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::std::views::iota (0),
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::std::forward<Rs> (rs)...
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);
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}
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}
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