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authorDimitry Andric <dim@FreeBSD.org>2022-08-13 15:37:04 +0000
committerDimitry Andric <dim@FreeBSD.org>2023-02-08 19:04:56 +0000
commit61cfbce3347e4372143bcabf7b197577b9f3958a (patch)
treea996b7140fcecf4ec110b2ac28983b858e5df637 /contrib/llvm-project/libcxx/include/__algorithm/ranges_remove_copy.h
parent972a253a57b6f144b0e4a3e2080a2a0076ec55a0 (diff)
parent677727e8296a802385345db6fa65e68223f4597a (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.h55
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