diff options
Diffstat (limited to 'contrib/llvm-project/libcxx/include/__pstl/internal/glue_numeric_impl.h')
| -rw-r--r-- | contrib/llvm-project/libcxx/include/__pstl/internal/glue_numeric_impl.h | 223 |
1 files changed, 0 insertions, 223 deletions
diff --git a/contrib/llvm-project/libcxx/include/__pstl/internal/glue_numeric_impl.h b/contrib/llvm-project/libcxx/include/__pstl/internal/glue_numeric_impl.h deleted file mode 100644 index 4e6516a06cf2..000000000000 --- a/contrib/llvm-project/libcxx/include/__pstl/internal/glue_numeric_impl.h +++ /dev/null @@ -1,223 +0,0 @@ -// -*- C++ -*- -//===----------------------------------------------------------------------===// -// -// 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 _PSTL_GLUE_NUMERIC_IMPL_H -#define _PSTL_GLUE_NUMERIC_IMPL_H - -#include <__config> -#include <functional> - -#include "execution_impl.h" -#include "numeric_fwd.h" -#include "utils.h" - -namespace std { - -// [exclusive.scan] - -template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> exclusive_scan( - _ExecutionPolicy&& __exec, - _ForwardIterator1 __first, - _ForwardIterator1 __last, - _ForwardIterator2 __result, - _Tp __init) { - auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result); - - using namespace __pstl; - return __internal::__pattern_transform_scan( - __dispatch_tag, - std::forward<_ExecutionPolicy>(__exec), - __first, - __last, - __result, - __pstl::__internal::__no_op(), - __init, - std::plus<_Tp>(), - /*inclusive=*/std::false_type()); -} - -template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp, class _BinaryOperation> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> exclusive_scan( - _ExecutionPolicy&& __exec, - _ForwardIterator1 __first, - _ForwardIterator1 __last, - _ForwardIterator2 __result, - _Tp __init, - _BinaryOperation __binary_op) { - auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result); - - using namespace __pstl; - return __internal::__pattern_transform_scan( - __dispatch_tag, - std::forward<_ExecutionPolicy>(__exec), - __first, - __last, - __result, - __pstl::__internal::__no_op(), - __init, - __binary_op, - /*inclusive=*/std::false_type()); -} - -// [inclusive.scan] - -template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> inclusive_scan( - _ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result) { - typedef typename iterator_traits<_ForwardIterator1>::value_type _InputType; - return transform_inclusive_scan( - std::forward<_ExecutionPolicy>(__exec), - __first, - __last, - __result, - std::plus<_InputType>(), - __pstl::__internal::__no_op()); -} - -template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryOperation> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> inclusive_scan( - _ExecutionPolicy&& __exec, - _ForwardIterator1 __first, - _ForwardIterator1 __last, - _ForwardIterator2 __result, - _BinaryOperation __binary_op) { - return transform_inclusive_scan( - std::forward<_ExecutionPolicy>(__exec), __first, __last, __result, __binary_op, __pstl::__internal::__no_op()); -} - -template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp, class _BinaryOperation> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> inclusive_scan( - _ExecutionPolicy&& __exec, - _ForwardIterator1 __first, - _ForwardIterator1 __last, - _ForwardIterator2 __result, - _BinaryOperation __binary_op, - _Tp __init) { - return transform_inclusive_scan( - std::forward<_ExecutionPolicy>(__exec), - __first, - __last, - __result, - __binary_op, - __pstl::__internal::__no_op(), - __init); -} - -// [transform.exclusive.scan] - -template <class _ExecutionPolicy, - class _ForwardIterator1, - class _ForwardIterator2, - class _Tp, - class _BinaryOperation, - class _UnaryOperation> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> transform_exclusive_scan( - _ExecutionPolicy&& __exec, - _ForwardIterator1 __first, - _ForwardIterator1 __last, - _ForwardIterator2 __result, - _Tp __init, - _BinaryOperation __binary_op, - _UnaryOperation __unary_op) { - auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result); - - return __pstl::__internal::__pattern_transform_scan( - __dispatch_tag, - std::forward<_ExecutionPolicy>(__exec), - __first, - __last, - __result, - __unary_op, - __init, - __binary_op, - /*inclusive=*/std::false_type()); -} - -// [transform.inclusive.scan] - -template <class _ExecutionPolicy, - class _ForwardIterator1, - class _ForwardIterator2, - class _BinaryOperation, - class _UnaryOperation, - class _Tp> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> transform_inclusive_scan( - _ExecutionPolicy&& __exec, - _ForwardIterator1 __first, - _ForwardIterator1 __last, - _ForwardIterator2 __result, - _BinaryOperation __binary_op, - _UnaryOperation __unary_op, - _Tp __init) { - auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result); - - return __pstl::__internal::__pattern_transform_scan( - __dispatch_tag, - std::forward<_ExecutionPolicy>(__exec), - __first, - __last, - __result, - __unary_op, - __init, - __binary_op, - /*inclusive=*/std::true_type()); -} - -template <class _ExecutionPolicy, - class _ForwardIterator1, - class _ForwardIterator2, - class _UnaryOperation, - class _BinaryOperation> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> transform_inclusive_scan( - _ExecutionPolicy&& __exec, - _ForwardIterator1 __first, - _ForwardIterator1 __last, - _ForwardIterator2 __result, - _BinaryOperation __binary_op, - _UnaryOperation __unary_op) { - if (__first != __last) { - auto __tmp = __unary_op(*__first); - *__result = __tmp; - return transform_inclusive_scan( - std::forward<_ExecutionPolicy>(__exec), ++__first, __last, ++__result, __binary_op, __unary_op, __tmp); - } else { - return __result; - } -} - -// [adjacent.difference] - -template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryOperation> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> adjacent_difference( - _ExecutionPolicy&& __exec, - _ForwardIterator1 __first, - _ForwardIterator1 __last, - _ForwardIterator2 __d_first, - _BinaryOperation __op) { - if (__first == __last) - return __d_first; - - auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __d_first); - - return __pstl::__internal::__pattern_adjacent_difference( - __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __d_first, __op); -} - -template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2> -__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> adjacent_difference( - _ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __d_first) { - typedef typename iterator_traits<_ForwardIterator1>::value_type _ValueType; - return adjacent_difference( - std::forward<_ExecutionPolicy>(__exec), __first, __last, __d_first, std::minus<_ValueType>()); -} - -} // namespace std - -#endif /* _PSTL_GLUE_NUMERIC_IMPL_H_ */ |