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Added function to convert StrideSpan to regular span, if possible.

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Patrick 2023-12-16 10:25:58 +01:00
parent 8ce77cf8bf
commit bb4d31747a
1 changed files with 8 additions and 0 deletions
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8
source/mijin/container/stride_span.hpp
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@ -119,6 +119,7 @@ public:
constexpr operator bool() const noexcept { return !empty(); } constexpr operator bool() const noexcept { return !empty(); }
constexpr bool operator!() const noexcept { return empty(); } constexpr bool operator!() const noexcept { return empty(); }
explicit operator std::span<T>() const noexcept;
reference operator[](size_type index); reference operator[](size_type index);
const_reference operator[](size_type index) const; const_reference operator[](size_type index) const;
@ -138,6 +139,13 @@ public:
// public functions // public functions
// //
template<typename T>
StrideSpan<T>::operator std::span<T>() const noexcept
{
MIJIN_ASSERT(strideBytes_ == sizeof(T), "Can't convert to regular span if stride isn't exactly size of type.");
return {&*begin_, &*end_};
}
template<typename T> template<typename T>
StrideSpanIterator<T>& StrideSpanIterator<T>::operator+=(difference_type diff) StrideSpanIterator<T>& StrideSpanIterator<T>::operator+=(difference_type diff)
{ {