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Release Cosmopolitan v3.6.0
This release is an atomic upgrade to GCC 14.1.0 with C23 and C++23
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1585 changed files with 117353 additions and 271644 deletions
96
third_party/libcxx/__algorithm/ranges_merge.h
vendored
96
third_party/libcxx/__algorithm/ranges_merge.h
vendored
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@ -27,6 +27,9 @@
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# pragma GCC system_header
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#endif
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_LIBCPP_PUSH_MACROS
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#include <__undef_macros>
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#if _LIBCPP_STD_VER >= 20
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_LIBCPP_BEGIN_NAMESPACE_STD
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@ -38,25 +41,25 @@ using merge_result = in_in_out_result<_InIter1, _InIter2, _OutIter>;
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namespace __merge {
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template <
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class _InIter1,
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class _Sent1,
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class _InIter2,
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class _Sent2,
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class _OutIter,
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class _Comp,
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class _Proj1,
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class _Proj2>
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_LIBCPP_HIDE_FROM_ABI constexpr merge_result<__remove_cvref_t<_InIter1>, __remove_cvref_t<_InIter2>, __remove_cvref_t<_OutIter>>
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__merge_impl(
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_InIter1&& __first1,
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_Sent1&& __last1,
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_InIter2&& __first2,
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_Sent2&& __last2,
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_OutIter&& __result,
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_Comp&& __comp,
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_Proj1&& __proj1,
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_Proj2&& __proj2) {
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template < class _InIter1,
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class _Sent1,
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class _InIter2,
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class _Sent2,
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class _OutIter,
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class _Comp,
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class _Proj1,
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class _Proj2>
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_LIBCPP_HIDE_FROM_ABI constexpr merge_result<__remove_cvref_t<_InIter1>,
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__remove_cvref_t<_InIter2>,
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__remove_cvref_t<_OutIter>>
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__merge_impl(_InIter1&& __first1,
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_Sent1&& __last1,
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_InIter2&& __first2,
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_Sent2&& __last2,
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_OutIter&& __result,
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_Comp&& __comp,
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_Proj1&& __proj1,
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_Proj2&& __proj2) {
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for (; __first1 != __last1 && __first2 != __last2; ++__result) {
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if (std::invoke(__comp, std::invoke(__proj2, *__first2), std::invoke(__proj1, *__first1))) {
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*__result = *__first2;
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@ -72,15 +75,14 @@ __merge_impl(
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}
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struct __fn {
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template <
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input_iterator _InIter1,
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sentinel_for<_InIter1> _Sent1,
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input_iterator _InIter2,
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sentinel_for<_InIter2> _Sent2,
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weakly_incrementable _OutIter,
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class _Comp = less,
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class _Proj1 = identity,
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class _Proj2 = identity>
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template <input_iterator _InIter1,
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sentinel_for<_InIter1> _Sent1,
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input_iterator _InIter2,
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sentinel_for<_InIter2> _Sent2,
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weakly_incrementable _OutIter,
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class _Comp = less,
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class _Proj1 = identity,
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class _Proj2 = identity>
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requires mergeable<_InIter1, _InIter2, _OutIter, _Comp, _Proj1, _Proj2>
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_LIBCPP_HIDE_FROM_ABI constexpr merge_result<_InIter1, _InIter2, _OutIter> operator()(
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_InIter1 __first1,
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@ -94,28 +96,20 @@ struct __fn {
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return __merge::__merge_impl(__first1, __last1, __first2, __last2, __result, __comp, __proj1, __proj2);
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}
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template <
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input_range _Range1,
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input_range _Range2,
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weakly_incrementable _OutIter,
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class _Comp = less,
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class _Proj1 = identity,
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class _Proj2 = identity>
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requires mergeable<
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iterator_t<_Range1>,
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iterator_t<_Range2>,
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_OutIter,
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_Comp,
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_Proj1,
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_Proj2>
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template <input_range _Range1,
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input_range _Range2,
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weakly_incrementable _OutIter,
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class _Comp = less,
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class _Proj1 = identity,
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class _Proj2 = identity>
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requires mergeable<iterator_t<_Range1>, iterator_t<_Range2>, _OutIter, _Comp, _Proj1, _Proj2>
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_LIBCPP_HIDE_FROM_ABI constexpr merge_result<borrowed_iterator_t<_Range1>, borrowed_iterator_t<_Range2>, _OutIter>
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operator()(
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_Range1&& __range1,
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_Range2&& __range2,
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_OutIter __result,
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_Comp __comp = {},
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_Proj1 __proj1 = {},
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_Proj2 __proj2 = {}) const {
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operator()(_Range1&& __range1,
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_Range2&& __range2,
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_OutIter __result,
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_Comp __comp = {},
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_Proj1 __proj1 = {},
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_Proj2 __proj2 = {}) const {
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return __merge::__merge_impl(
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ranges::begin(__range1),
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ranges::end(__range1),
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@ -131,7 +125,7 @@ struct __fn {
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} // namespace __merge
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inline namespace __cpo {
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inline constexpr auto merge = __merge::__fn{};
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inline constexpr auto merge = __merge::__fn{};
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} // namespace __cpo
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} // namespace ranges
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@ -139,4 +133,6 @@ _LIBCPP_END_NAMESPACE_STD
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#endif // _LIBCPP_STD_VER >= 20
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_LIBCPP_POP_MACROS
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#endif // _LIBCPP___ALGORITHM_RANGES_MERGE_H
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