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authormikhnenko <[email protected]>2024-11-13 19:49:47 +0300
committermikhnenko <[email protected]>2024-11-13 20:05:17 +0300
commit3a1f180ce38fcdb92d6e67966a1c7e957ff9bcc9 (patch)
treee784fb8ca03783bbc1c10d76dc899a7328063657 /contrib/libs/cxxsupp/libcxxcuda11/include/__algorithm/ranges_clamp.h
parent593d804b3cb5202c629726e873c66ce3eb20b1a7 (diff)
Freeze libcxx for cuda without c++20 support
commit_hash:c2eb32b5cb16638c17c6fc6900738f26ba6eca49
Diffstat (limited to 'contrib/libs/cxxsupp/libcxxcuda11/include/__algorithm/ranges_clamp.h')
-rw-r--r--contrib/libs/cxxsupp/libcxxcuda11/include/__algorithm/ranges_clamp.h59
1 files changed, 59 insertions, 0 deletions
diff --git a/contrib/libs/cxxsupp/libcxxcuda11/include/__algorithm/ranges_clamp.h b/contrib/libs/cxxsupp/libcxxcuda11/include/__algorithm/ranges_clamp.h
new file mode 100644
index 00000000000..9613f7f3772
--- /dev/null
+++ b/contrib/libs/cxxsupp/libcxxcuda11/include/__algorithm/ranges_clamp.h
@@ -0,0 +1,59 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef _LIBCPP___ALGORITHM_RANGES_CLAMP_H
+#define _LIBCPP___ALGORITHM_RANGES_CLAMP_H
+
+#include <__assert>
+#include <__config>
+#include <__functional/identity.h>
+#include <__functional/invoke.h>
+#include <__functional/ranges_operations.h>
+#include <__iterator/concepts.h>
+#include <__iterator/projected.h>
+#include <__utility/forward.h>
+
+#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
+# pragma GCC system_header
+#endif
+
+#if _LIBCPP_STD_VER >= 20
+
+_LIBCPP_BEGIN_NAMESPACE_STD
+
+namespace ranges {
+namespace __clamp {
+struct __fn {
+ template <class _Type,
+ class _Proj = identity,
+ indirect_strict_weak_order<projected<const _Type*, _Proj>> _Comp = ranges::less>
+ _LIBCPP_NODISCARD_EXT _LIBCPP_HIDE_FROM_ABI constexpr const _Type& operator()(
+ const _Type& __value, const _Type& __low, const _Type& __high, _Comp __comp = {}, _Proj __proj = {}) const {
+ _LIBCPP_ASSERT_UNCATEGORIZED(!bool(std::invoke(__comp, std::invoke(__proj, __high), std::invoke(__proj, __low))),
+ "Bad bounds passed to std::ranges::clamp");
+
+ if (std::invoke(__comp, std::invoke(__proj, __value), std::invoke(__proj, __low)))
+ return __low;
+ else if (std::invoke(__comp, std::invoke(__proj, __high), std::invoke(__proj, __value)))
+ return __high;
+ else
+ return __value;
+ }
+};
+} // namespace __clamp
+
+inline namespace __cpo {
+inline constexpr auto clamp = __clamp::__fn{};
+} // namespace __cpo
+} // namespace ranges
+
+_LIBCPP_END_NAMESPACE_STD
+
+#endif // _LIBCPP_STD_VER >= 20
+
+#endif // _LIBCPP___ALGORITHM_RANGES_CLAMP_H