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Rename submdspan_extents to subextents #481

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Merged
crtrott merged 1 commit into from
Oct 14, 2026
Merged

Rename submdspan_extents to subextents #481

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4 changes: 2 additions & 2 deletions include/experimental/__p2630_bits/submdspan_extents.hpp
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Original file line number Diff line number Diff line change
Expand Up @@ -266,11 +266,11 @@ struct extents_constructor<0, Extents, NewStaticExtents...> {

} // namespace detail

// submdspan_extents creates new extents given src extents and submdspan slice
// subextents creates new extents given src extents and submdspan slice
// specifiers
template <class IndexType, size_t... Extents, class... SliceSpecifiers>
MDSPAN_INLINE_FUNCTION
constexpr auto submdspan_extents(const extents<IndexType, Extents...> &src_exts,
constexpr auto subextents(const extents<IndexType, Extents...> &src_exts,
SliceSpecifiers... slices) {

using ext_t = extents<IndexType, Extents...>;
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10 changes: 5 additions & 5 deletions include/experimental/__p2630_bits/submdspan_mapping.hpp
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Expand Up @@ -206,7 +206,7 @@ layout_left::mapping<Extents>::submdspan_mapping_impl(

// compute sub extents
using src_ext_t = Extents;
auto dst_ext = submdspan_extents(extents(), slices...);
auto dst_ext = subextents(extents(), slices...);
using dst_ext_t = decltype(dst_ext);

// figure out sub layout type
Expand Down Expand Up @@ -272,7 +272,7 @@ layout_left_padded<PaddingValue>::mapping<Extents>::submdspan_mapping_impl(

// compute sub extents
using src_ext_t = Extents;
auto dst_ext = submdspan_extents(extents(), slices...);
auto dst_ext = subextents(extents(), slices...);
using dst_ext_t = decltype(dst_ext);

if constexpr (Extents::rank() == 0) { // rank-0 case
Expand Down Expand Up @@ -440,7 +440,7 @@ layout_right::mapping<Extents>::submdspan_mapping_impl(

// compute sub extents
using src_ext_t = Extents;
auto dst_ext = submdspan_extents(extents(), slices...);
auto dst_ext = subextents(extents(), slices...);
using dst_ext_t = decltype(dst_ext);

// figure out sub layout type
Expand Down Expand Up @@ -508,7 +508,7 @@ layout_right_padded<PaddingValue>::mapping<Extents>::submdspan_mapping_impl(

// compute sub extents
using src_ext_t = Extents;
auto dst_ext = submdspan_extents(extents(), slices...);
auto dst_ext = subextents(extents(), slices...);
using dst_ext_t = decltype(dst_ext);

if constexpr (Extents::rank() == 0) { // rank-0 case
Expand Down Expand Up @@ -585,7 +585,7 @@ layout_stride::mapping<Extents>::submdspan_mapping_impl(
// Implements mandate check
detail::check_submdspan_slice_mandates<Extents>(std::make_index_sequence<Extents::rank()>(), slices...);

auto dst_ext = submdspan_extents(extents(), slices...);
auto dst_ext = subextents(extents(), slices...);
using dst_ext_t = decltype(dst_ext);
auto inv_map = detail::inv_map_rank(std::integral_constant<size_t, 0>(),
std::index_sequence<>(), slices...);
Expand Down
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