diff options
author | Dimitry Andric <dim@FreeBSD.org> | 2022-08-13 15:37:04 +0000 |
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committer | Dimitry Andric <dim@FreeBSD.org> | 2023-02-08 19:04:56 +0000 |
commit | 61cfbce3347e4372143bcabf7b197577b9f3958a (patch) | |
tree | a996b7140fcecf4ec110b2ac28983b858e5df637 /contrib/llvm-project/libcxx/include/__algorithm/ranges_remove_copy.h | |
parent | 972a253a57b6f144b0e4a3e2080a2a0076ec55a0 (diff) | |
parent | 677727e8296a802385345db6fa65e68223f4597a (diff) |
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__algorithm/ranges_remove_copy.h')
-rw-r--r-- | contrib/llvm-project/libcxx/include/__algorithm/ranges_remove_copy.h | 55 |
1 files changed, 25 insertions, 30 deletions
diff --git a/contrib/llvm-project/libcxx/include/__algorithm/ranges_remove_copy.h b/contrib/llvm-project/libcxx/include/__algorithm/ranges_remove_copy.h index 16e9009e7ef0..a8144ce0ecbf 100644 --- a/contrib/llvm-project/libcxx/include/__algorithm/ranges_remove_copy.h +++ b/contrib/llvm-project/libcxx/include/__algorithm/ranges_remove_copy.h @@ -10,19 +10,16 @@ #define _LIBCPP___ALGORITHM_RANGES_REMOVE_COPY_H #include <__algorithm/in_out_result.h> -#include <__algorithm/make_projected.h> -#include <__algorithm/remove_copy.h> +#include <__algorithm/ranges_remove_copy_if.h> #include <__config> #include <__functional/identity.h> #include <__functional/invoke.h> #include <__functional/ranges_operations.h> #include <__iterator/concepts.h> -#include <__iterator/iterator_traits.h> #include <__iterator/projected.h> #include <__ranges/access.h> #include <__ranges/concepts.h> #include <__ranges/dangling.h> -#include <__utility/forward.h> #include <__utility/move.h> #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER) @@ -40,32 +37,30 @@ using remove_copy_result = in_out_result<_InIter, _OutIter>; namespace __remove_copy { -struct __fn { - - template <input_iterator _InIter, sentinel_for<_InIter> _Sent, weakly_incrementable _OutIter, class _Type, - class _Proj = identity> - requires indirectly_copyable<_InIter, _OutIter> && - indirect_binary_predicate<ranges::equal_to, projected<_InIter, _Proj>, const _Type*> - _LIBCPP_HIDE_FROM_ABI constexpr - remove_copy_result<_InIter, _OutIter> - operator()(_InIter __first, _Sent __last, _OutIter __result, const _Type& __value, _Proj __proj = {}) const { - // TODO: implement - (void)__first; (void)__last; (void)__result; (void)__value; (void)__proj; - return {}; - } - - template <input_range _Range, weakly_incrementable _OutIter, class _Type, class _Proj = identity> - requires indirectly_copyable<iterator_t<_Range>, _OutIter> && - indirect_binary_predicate<ranges::equal_to, projected<iterator_t<_Range>, _Proj>, const _Type*> - _LIBCPP_HIDE_FROM_ABI constexpr - remove_copy_result<borrowed_iterator_t<_Range>, _OutIter> - operator()(_Range&& __range, _OutIter __result, const _Type& __value, _Proj __proj = {}) const { - // TODO: implement - (void)__range; (void)__result; (void)__value; (void)__proj; - return {}; - } - -}; + struct __fn { + template <input_iterator _InIter, + sentinel_for<_InIter> _Sent, + weakly_incrementable _OutIter, + class _Type, + class _Proj = identity> + requires indirectly_copyable<_InIter, _OutIter> && + indirect_binary_predicate<ranges::equal_to, projected<_InIter, _Proj>, const _Type*> + _LIBCPP_HIDE_FROM_ABI constexpr remove_copy_result<_InIter, _OutIter> + operator()(_InIter __first, _Sent __last, _OutIter __result, const _Type& __value, _Proj __proj = {}) const { + auto __pred = [&](auto&& __val) { return __value == __val; }; + return ranges::__remove_copy_if_impl(std::move(__first), std::move(__last), std::move(__result), __pred, __proj); + } + + template <input_range _Range, weakly_incrementable _OutIter, class _Type, class _Proj = identity> + requires indirectly_copyable<iterator_t<_Range>, _OutIter> && + indirect_binary_predicate<ranges::equal_to, projected<iterator_t<_Range>, _Proj>, const _Type*> + _LIBCPP_HIDE_FROM_ABI constexpr remove_copy_result<borrowed_iterator_t<_Range>, _OutIter> + operator()(_Range&& __range, _OutIter __result, const _Type& __value, _Proj __proj = {}) const { + auto __pred = [&](auto&& __val) { return __value == __val; }; + return ranges::__remove_copy_if_impl( + ranges::begin(__range), ranges::end(__range), std::move(__result), __pred, __proj); + } + }; } // namespace __remove_copy |