_PSTL_HIDE_FROM_ABI_PUSH
-namespace __pstl
-{
-namespace __internal
-{
+namespace __pstl {
+namespace __internal {
//------------------------------------------------------------------------
// any_of
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Pred>
-bool
-__brick_any_of(const _ForwardIterator, const _ForwardIterator, _Pred,
- /*__is_vector=*/std::false_type) noexcept;
+bool __brick_any_of(const _ForwardIterator,
+ const _ForwardIterator,
+ _Pred,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _Pred>
-bool
-__brick_any_of(const _RandomAccessIterator, const _RandomAccessIterator, _Pred,
- /*__is_vector=*/std::true_type) noexcept;
+bool __brick_any_of(const _RandomAccessIterator,
+ const _RandomAccessIterator,
+ _Pred,
+ /*__is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Pred>
-bool
-__pattern_any_of(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Pred) noexcept;
+bool __pattern_any_of(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Pred) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Pred>
-bool
-__pattern_any_of(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Pred);
+bool __pattern_any_of(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Pred);
//------------------------------------------------------------------------
// walk1 (pseudo)
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Function>
-void __brick_walk1(_ForwardIterator, _ForwardIterator, _Function,
+void __brick_walk1(_ForwardIterator,
+ _ForwardIterator,
+ _Function,
/*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _Function>
-void __brick_walk1(_RandomAccessIterator, _RandomAccessIterator, _Function,
+void __brick_walk1(_RandomAccessIterator,
+ _RandomAccessIterator,
+ _Function,
/*vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Function>
-void
-__pattern_walk1(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Function) noexcept;
+void __pattern_walk1(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Function) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Function>
-void
-__pattern_walk1(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Function);
+void __pattern_walk1(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Function);
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Brick>
-void
-__pattern_walk_brick(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Brick) noexcept;
+void __pattern_walk_brick(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Brick) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Brick>
-void
-__pattern_walk_brick(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Brick);
+void __pattern_walk_brick(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Brick);
//------------------------------------------------------------------------
// walk1_n
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Size, class _Function>
-_ForwardIterator __brick_walk1_n(_ForwardIterator, _Size, _Function,
- /*_IsVectorTag=*/std::false_type);
+_ForwardIterator __brick_walk1_n(
+ _ForwardIterator,
+ _Size,
+ _Function,
+ /*_IsVectorTag=*/std::false_type);
template <class _RandomAccessIterator, class _DifferenceType, class _Function>
-_RandomAccessIterator __brick_walk1_n(_RandomAccessIterator, _DifferenceType, _Function,
- /*vectorTag=*/std::true_type) noexcept;
+_RandomAccessIterator __brick_walk1_n(
+ _RandomAccessIterator,
+ _DifferenceType,
+ _Function,
+ /*vectorTag=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Function>
-_ForwardIterator
-__pattern_walk1_n(_Tag, _ExecutionPolicy&&, _ForwardIterator, _Size, _Function) noexcept;
+_ForwardIterator __pattern_walk1_n(_Tag, _ExecutionPolicy&&, _ForwardIterator, _Size, _Function) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Function>
_RandomAccessIterator
__pattern_walk1_n(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _Size, _Function);
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Brick>
-_ForwardIterator
-__pattern_walk_brick_n(_Tag, _ExecutionPolicy&&, _ForwardIterator, _Size, _Brick) noexcept;
+_ForwardIterator __pattern_walk_brick_n(_Tag, _ExecutionPolicy&&, _ForwardIterator, _Size, _Brick) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Brick>
_RandomAccessIterator
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _Function>
-_ForwardIterator2 __brick_walk2(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _Function,
- /*vector=*/std::false_type) noexcept;
+_ForwardIterator2 __brick_walk2(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _Function,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Function>
-_RandomAccessIterator2 __brick_walk2(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2, _Function,
- /*vector=*/std::true_type) noexcept;
+_RandomAccessIterator2 __brick_walk2(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _Function,
+ /*vector=*/std::true_type) noexcept;
template <class _ForwardIterator1, class _Size, class _ForwardIterator2, class _Function>
-_ForwardIterator2 __brick_walk2_n(_ForwardIterator1, _Size, _ForwardIterator2, _Function,
- /*vector=*/std::false_type) noexcept;
+_ForwardIterator2 __brick_walk2_n(
+ _ForwardIterator1,
+ _Size,
+ _ForwardIterator2,
+ _Function,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _Size, class _RandomAccessIterator2, class _Function>
-_RandomAccessIterator2 __brick_walk2_n(_RandomAccessIterator1, _Size, _RandomAccessIterator2, _Function,
- /*vector=*/std::true_type) noexcept;
+_RandomAccessIterator2 __brick_walk2_n(
+ _RandomAccessIterator1,
+ _Size,
+ _RandomAccessIterator2,
+ _Function,
+ /*vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Function>
_ForwardIterator2
__pattern_walk2(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _Function) noexcept;
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Function>
-_RandomAccessIterator2
-__pattern_walk2(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _Function);
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _Size, class _ForwardIterator2,
+_RandomAccessIterator2 __pattern_walk2(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _Function);
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _Size,
+ class _ForwardIterator2,
class _Function>
_ForwardIterator2
__pattern_walk2_n(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _Size, _ForwardIterator2, _Function) noexcept;
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _Size,
- class _RandomAccessIterator2, class _Function>
-_RandomAccessIterator2
-__pattern_walk2_n(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _Size, _RandomAccessIterator2,
- _Function);
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _Size,
+ class _RandomAccessIterator2,
+ class _Function>
+_RandomAccessIterator2 __pattern_walk2_n(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _Size, _RandomAccessIterator2, _Function);
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Brick>
-_ForwardIterator2
-__pattern_walk2_brick(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _Brick) noexcept;
+_ForwardIterator2 __pattern_walk2_brick(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _Brick) noexcept;
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Brick>
-_RandomAccessIterator2
-__pattern_walk2_brick(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _Brick);
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _Size, class _ForwardIterator2,
+_RandomAccessIterator2 __pattern_walk2_brick(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _Brick);
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _Size,
+ class _ForwardIterator2,
class _Brick>
_ForwardIterator2
__pattern_walk2_brick_n(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _Size, _ForwardIterator2, _Brick) noexcept;
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _Size,
- class _RandomAccessIterator2, class _Brick>
-_RandomAccessIterator2
-__pattern_walk2_brick_n(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _Size,
- _RandomAccessIterator2, _Brick);
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _Size,
+ class _RandomAccessIterator2,
+ class _Brick>
+_RandomAccessIterator2 __pattern_walk2_brick_n(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _Size, _RandomAccessIterator2, _Brick);
//------------------------------------------------------------------------
// walk3 (pseudo)
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator3, class _Function>
-_ForwardIterator3 __brick_walk3(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator3, _Function,
- /*vector=*/std::false_type) noexcept;
+_ForwardIterator3 __brick_walk3(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator3,
+ _Function,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _RandomAccessIterator3, class _Function>
-_RandomAccessIterator3 __brick_walk3(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator3, _Function,
- /*vector=*/std::true_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator3,
+_RandomAccessIterator3 __brick_walk3(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator3,
+ _Function,
+ /*vector=*/std::true_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator3,
class _Function>
-_ForwardIterator3
-__pattern_walk3(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator3,
- _Function) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _RandomAccessIterator3, class _Function>
-_RandomAccessIterator3
-__pattern_walk3(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator3, _Function);
+_ForwardIterator3 __pattern_walk3(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator3,
+ _Function) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _RandomAccessIterator3,
+ class _Function>
+_RandomAccessIterator3 __pattern_walk3(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator3,
+ _Function);
//------------------------------------------------------------------------
// equal
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-bool __brick_equal(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _BinaryPredicate,
+bool __brick_equal(_ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _BinaryPredicate,
/* is_vector = */ std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-bool __brick_equal(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2, _BinaryPredicate,
+bool __brick_equal(_RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _BinaryPredicate,
/* is_vector = */ std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-bool
-__pattern_equal(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _BinaryPredicate) noexcept;
+bool __pattern_equal(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _BinaryPredicate) noexcept;
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-bool
-__pattern_equal(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _BinaryPredicate);
+bool __pattern_equal(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _BinaryPredicate);
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-bool __brick_equal(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2, _BinaryPredicate,
+bool __brick_equal(_ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _BinaryPredicate,
/* is_vector = */ std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-bool __brick_equal(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2, _RandomAccessIterator2,
- _BinaryPredicate, /* is_vector = */ std::true_type) noexcept;
+bool __brick_equal(_RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _BinaryPredicate,
+ /* is_vector = */ std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-bool
-__pattern_equal(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _BinaryPredicate) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+bool __pattern_equal(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _BinaryPredicate) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-bool
-__pattern_equal(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _BinaryPredicate);
+bool __pattern_equal(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _BinaryPredicate);
//------------------------------------------------------------------------
// find_if
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Predicate>
-_ForwardIterator __brick_find_if(_ForwardIterator, _ForwardIterator, _Predicate,
- /*is_vector=*/std::false_type) noexcept;
+_ForwardIterator __brick_find_if(
+ _ForwardIterator,
+ _ForwardIterator,
+ _Predicate,
+ /*is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _Predicate>
-_RandomAccessIterator __brick_find_if(_RandomAccessIterator, _RandomAccessIterator, _Predicate,
- /*is_vector=*/std::true_type) noexcept;
+_RandomAccessIterator __brick_find_if(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Predicate,
+ /*is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
-_ForwardIterator
-__pattern_find_if(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Predicate) noexcept;
+_ForwardIterator __pattern_find_if(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Predicate) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Predicate>
-_RandomAccessIterator
-__pattern_find_if(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Predicate);
+_RandomAccessIterator __pattern_find_if(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Predicate);
//------------------------------------------------------------------------
// find_end
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1 __brick_find_end(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _BinaryPredicate,
- /*__is_vector=*/std::false_type) noexcept;
+_ForwardIterator1 __brick_find_end(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _BinaryPredicate,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-_RandomAccessIterator1 __brick_find_end(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _BinaryPredicate,
- /*__is_vector=*/std::true_type) noexcept;
+_RandomAccessIterator1 __brick_find_end(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _BinaryPredicate,
+ /*__is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1
-__pattern_find_end(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _BinaryPredicate) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_ForwardIterator1 __pattern_find_end(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _BinaryPredicate) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-_RandomAccessIterator1
-__pattern_find_end(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _BinaryPredicate) noexcept;
+_RandomAccessIterator1 __pattern_find_end(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _BinaryPredicate) noexcept;
//------------------------------------------------------------------------
// find_first_of
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1 __brick_find_first_of(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _BinaryPredicate,
- /*__is_vector=*/std::false_type) noexcept;
+_ForwardIterator1 __brick_find_first_of(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _BinaryPredicate,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-_RandomAccessIterator1 __brick_find_first_of(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _BinaryPredicate,
- /*__is_vector=*/std::true_type) noexcept;
+_RandomAccessIterator1 __brick_find_first_of(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _BinaryPredicate,
+ /*__is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1
-__pattern_find_first_of(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _ForwardIterator2, _BinaryPredicate) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_ForwardIterator1 __pattern_find_first_of(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _BinaryPredicate) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-_RandomAccessIterator1
-__pattern_find_first_of(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _BinaryPredicate) noexcept;
+_RandomAccessIterator1 __pattern_find_first_of(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _BinaryPredicate) noexcept;
//------------------------------------------------------------------------
// search
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1 __brick_search(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _BinaryPredicate,
- /*vector=*/std::false_type) noexcept;
+_ForwardIterator1 __brick_search(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _BinaryPredicate,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-_RandomAccessIterator1 __brick_search(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _BinaryPredicate,
- /*vector=*/std::true_type) noexcept;
+_RandomAccessIterator1 __brick_search(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _BinaryPredicate,
+ /*vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1
-__pattern_search(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _BinaryPredicate) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_ForwardIterator1 __pattern_search(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _BinaryPredicate) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-_RandomAccessIterator1
-__pattern_search(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _BinaryPredicate) noexcept;
+_RandomAccessIterator1 __pattern_search(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _BinaryPredicate) noexcept;
//------------------------------------------------------------------------
// search_n
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Size, class _Tp, class _BinaryPredicate>
-_ForwardIterator
-__brick_search_n(_ForwardIterator, _ForwardIterator, _Size, const _Tp&, _BinaryPredicate,
- /*vector=*/std::false_type) noexcept;
+_ForwardIterator __brick_search_n(
+ _ForwardIterator,
+ _ForwardIterator,
+ _Size,
+ const _Tp&,
+ _BinaryPredicate,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _Size, class _Tp, class _BinaryPredicate>
-_RandomAccessIterator
-__brick_search_n(_RandomAccessIterator, _RandomAccessIterator, _Size, const _Tp&, _BinaryPredicate,
- /*vector=*/std::true_type) noexcept;
+_RandomAccessIterator __brick_search_n(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Size,
+ const _Tp&,
+ _BinaryPredicate,
+ /*vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Tp, class _BinaryPredicate>
-_ForwardIterator
-__pattern_search_n(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Size, const _Tp&,
- _BinaryPredicate) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Tp,
+_ForwardIterator __pattern_search_n(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Size, const _Tp&, _BinaryPredicate) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _Size,
+ class _Tp,
class _BinaryPredicate>
-_RandomAccessIterator
-__pattern_search_n(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Size,
- const _Tp&, _BinaryPredicate) noexcept;
+_RandomAccessIterator __pattern_search_n(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Size,
+ const _Tp&,
+ _BinaryPredicate) noexcept;
//------------------------------------------------------------------------
// copy_n
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Size, class _OutputIterator>
-_OutputIterator __brick_copy_n(_ForwardIterator, _Size, _OutputIterator,
+_OutputIterator __brick_copy_n(_ForwardIterator,
+ _Size,
+ _OutputIterator,
/*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _Size, class _OutputIterator>
-_OutputIterator __brick_copy_n(_RandomAccessIterator, _Size, _OutputIterator,
+_OutputIterator __brick_copy_n(_RandomAccessIterator,
+ _Size,
+ _OutputIterator,
/*vector=*/std::true_type) noexcept;
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator>
-_OutputIterator __brick_copy(_ForwardIterator, _ForwardIterator, _OutputIterator,
+_OutputIterator __brick_copy(_ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
/*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator>
-_OutputIterator __brick_copy(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator,
+_OutputIterator __brick_copy(_RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
/*vector=*/std::true_type) noexcept;
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator>
-_OutputIterator __brick_move(_ForwardIterator, _ForwardIterator, _OutputIterator,
+_OutputIterator __brick_move(_ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
/*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator>
-_OutputIterator __brick_move(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator,
+_OutputIterator __brick_move(_RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
/*vector=*/std::true_type) noexcept;
//------------------------------------------------------------------------
// swap_ranges
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator>
-_OutputIterator __brick_swap_ranges(_ForwardIterator, _ForwardIterator, _OutputIterator,
- /*vector=*/std::false_type) noexcept;
+_OutputIterator __brick_swap_ranges(
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator>
-_OutputIterator __brick_swap_ranges(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator,
- /*vector=*/std::true_type) noexcept;
+_OutputIterator __brick_swap_ranges(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ /*vector=*/std::true_type) noexcept;
//------------------------------------------------------------------------
// copy_if
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator, class _UnaryPredicate>
-_OutputIterator __brick_copy_if(_ForwardIterator, _ForwardIterator, _OutputIterator, _UnaryPredicate,
- /*vector=*/std::false_type) noexcept;
+_OutputIterator __brick_copy_if(
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
+ _UnaryPredicate,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator, class _UnaryPredicate>
-_OutputIterator __brick_copy_if(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator, _UnaryPredicate,
- /*vector=*/std::true_type) noexcept;
+_OutputIterator __brick_copy_if(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _UnaryPredicate,
+ /*vector=*/std::true_type) noexcept;
template <class _DifferenceType, class _ForwardIterator, class _UnaryPredicate>
-std::pair<_DifferenceType, _DifferenceType>
-__brick_calc_mask_1(_ForwardIterator, _ForwardIterator, bool* __restrict, _UnaryPredicate,
- /*vector=*/std::false_type) noexcept;
+std::pair<_DifferenceType, _DifferenceType> __brick_calc_mask_1(
+ _ForwardIterator,
+ _ForwardIterator,
+ bool* __restrict,
+ _UnaryPredicate,
+ /*vector=*/std::false_type) noexcept;
template <class _DifferenceType, class _RandomAccessIterator, class _UnaryPredicate>
-std::pair<_DifferenceType, _DifferenceType>
-__brick_calc_mask_1(_RandomAccessIterator, _RandomAccessIterator, bool* __restrict, _UnaryPredicate,
- /*vector=*/std::true_type) noexcept;
+std::pair<_DifferenceType, _DifferenceType> __brick_calc_mask_1(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ bool* __restrict,
+ _UnaryPredicate,
+ /*vector=*/std::true_type) noexcept;
template <class _ForwardIterator, class _OutputIterator>
-void
-__brick_copy_by_mask(_ForwardIterator, _ForwardIterator, _OutputIterator, bool*,
- /*vector=*/std::false_type) noexcept;
+void __brick_copy_by_mask(
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
+ bool*,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator>
-void
-__brick_copy_by_mask(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator, bool* __restrict,
- /*vector=*/std::true_type) noexcept;
+void __brick_copy_by_mask(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ bool* __restrict,
+ /*vector=*/std::true_type) noexcept;
template <class _ForwardIterator, class _OutputIterator1, class _OutputIterator2>
-void
-__brick_partition_by_mask(_ForwardIterator, _ForwardIterator, _OutputIterator1, _OutputIterator2, bool*,
- /*vector=*/std::false_type) noexcept;
+void __brick_partition_by_mask(
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator1,
+ _OutputIterator2,
+ bool*,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator1, class _OutputIterator2>
-void
-__brick_partition_by_mask(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator1, _OutputIterator2, bool*,
- /*vector=*/std::true_type) noexcept;
+void __brick_partition_by_mask(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator1,
+ _OutputIterator2,
+ bool*,
+ /*vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator, class _UnaryPredicate>
-_OutputIterator
-__pattern_copy_if(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _OutputIterator,
- _UnaryPredicate) noexcept;
+_OutputIterator __pattern_copy_if(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _OutputIterator, _UnaryPredicate) noexcept;
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator,
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _OutputIterator,
class _UnaryPredicate>
-_OutputIterator
-__pattern_copy_if(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _OutputIterator, _UnaryPredicate);
+_OutputIterator __pattern_copy_if(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _UnaryPredicate);
//------------------------------------------------------------------------
// count
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Predicate>
-typename std::iterator_traits<_RandomAccessIterator>::difference_type
- __brick_count(_RandomAccessIterator, _RandomAccessIterator, _Predicate,
- /* is_vector = */ std::true_type) noexcept;
+typename std::iterator_traits<_RandomAccessIterator>::difference_type __brick_count(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Predicate,
+ /* is_vector = */ std::true_type) noexcept;
template <class _ForwardIterator, class _Predicate>
-typename std::iterator_traits<_ForwardIterator>::difference_type
- __brick_count(_ForwardIterator, _ForwardIterator, _Predicate,
- /* is_vector = */ std::false_type) noexcept;
+typename std::iterator_traits<_ForwardIterator>::difference_type __brick_count(
+ _ForwardIterator,
+ _ForwardIterator,
+ _Predicate,
+ /* is_vector = */ std::false_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
typename std::iterator_traits<_ForwardIterator>::difference_type
__pattern_count(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Predicate) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Predicate>
-typename std::iterator_traits<_RandomAccessIterator>::difference_type
-__pattern_count(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Predicate);
+typename std::iterator_traits<_RandomAccessIterator>::difference_type __pattern_count(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Predicate);
//------------------------------------------------------------------------
// unique
//------------------------------------------------------------------------
template <class _ForwardIterator, class _BinaryPredicate>
-_ForwardIterator __brick_unique(_ForwardIterator, _ForwardIterator, _BinaryPredicate,
- /*is_vector=*/std::false_type) noexcept;
+_ForwardIterator __brick_unique(
+ _ForwardIterator,
+ _ForwardIterator,
+ _BinaryPredicate,
+ /*is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _BinaryPredicate>
-_RandomAccessIterator __brick_unique(_RandomAccessIterator, _RandomAccessIterator, _BinaryPredicate,
- /*is_vector=*/std::true_type) noexcept;
+_RandomAccessIterator __brick_unique(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _BinaryPredicate,
+ /*is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _BinaryPredicate>
_ForwardIterator
__pattern_unique(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _BinaryPredicate) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _BinaryPredicate>
-_RandomAccessIterator
-__pattern_unique(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _BinaryPredicate) noexcept;
+_RandomAccessIterator __pattern_unique(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _BinaryPredicate) noexcept;
//------------------------------------------------------------------------
// unique_copy
//------------------------------------------------------------------------
template <class _ForwardIterator, class OutputIterator, class _BinaryPredicate>
-OutputIterator __brick_unique_copy(_ForwardIterator, _ForwardIterator, OutputIterator, _BinaryPredicate,
- /*vector=*/std::false_type) noexcept;
+OutputIterator __brick_unique_copy(
+ _ForwardIterator,
+ _ForwardIterator,
+ OutputIterator,
+ _BinaryPredicate,
+ /*vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator, class _BinaryPredicate>
-_OutputIterator __brick_unique_copy(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator, _BinaryPredicate,
- /*vector=*/std::true_type) noexcept;
+_OutputIterator __brick_unique_copy(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _BinaryPredicate,
+ /*vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator, class _BinaryPredicate>
-_OutputIterator
-__pattern_unique_copy(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _OutputIterator,
- _BinaryPredicate) noexcept;
+_OutputIterator __pattern_unique_copy(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _OutputIterator, _BinaryPredicate) noexcept;
template <class _ExecutionPolicy, class _DifferenceType, class _RandomAccessIterator, class _BinaryPredicate>
-_DifferenceType
-__brick_calc_mask_2(_RandomAccessIterator, _RandomAccessIterator, bool* __restrict, _BinaryPredicate,
- /*vector=*/std::false_type) noexcept;
+_DifferenceType __brick_calc_mask_2(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ bool* __restrict,
+ _BinaryPredicate,
+ /*vector=*/std::false_type) noexcept;
template <class _DifferenceType, class _RandomAccessIterator, class _BinaryPredicate>
-_DifferenceType
-__brick_calc_mask_2(_RandomAccessIterator, _RandomAccessIterator, bool* __restrict, _BinaryPredicate,
- /*vector=*/std::true_type) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator,
+_DifferenceType __brick_calc_mask_2(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ bool* __restrict,
+ _BinaryPredicate,
+ /*vector=*/std::true_type) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _OutputIterator,
class _BinaryPredicate>
-_OutputIterator
-__pattern_unique_copy(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _OutputIterator, _BinaryPredicate);
+_OutputIterator __pattern_unique_copy(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _BinaryPredicate);
//------------------------------------------------------------------------
// reverse
//------------------------------------------------------------------------
template <class _BidirectionalIterator>
-void __brick_reverse(_BidirectionalIterator, _BidirectionalIterator,
+void __brick_reverse(_BidirectionalIterator,
+ _BidirectionalIterator,
/*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator>
-void __brick_reverse(_RandomAccessIterator, _RandomAccessIterator,
+void __brick_reverse(_RandomAccessIterator,
+ _RandomAccessIterator,
/*__is_vector=*/std::true_type) noexcept;
template <class _BidirectionalIterator>
-void __brick_reverse(_BidirectionalIterator, _BidirectionalIterator, _BidirectionalIterator,
+void __brick_reverse(_BidirectionalIterator,
+ _BidirectionalIterator,
+ _BidirectionalIterator,
/*is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator>
-void __brick_reverse(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator,
+void __brick_reverse(_RandomAccessIterator,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
/*is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _BidirectionalIterator>
-void
-__pattern_reverse(_Tag, _ExecutionPolicy&&, _BidirectionalIterator, _BidirectionalIterator) noexcept;
+void __pattern_reverse(_Tag, _ExecutionPolicy&&, _BidirectionalIterator, _BidirectionalIterator) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator>
-void
-__pattern_reverse(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator);
+void __pattern_reverse(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator);
//------------------------------------------------------------------------
// reverse_copy
//------------------------------------------------------------------------
template <class _BidirectionalIterator, class _OutputIterator>
-_OutputIterator __brick_reverse_copy(_BidirectionalIterator, _BidirectionalIterator, _OutputIterator,
- /*is_vector=*/std::false_type) noexcept;
+_OutputIterator __brick_reverse_copy(
+ _BidirectionalIterator,
+ _BidirectionalIterator,
+ _OutputIterator,
+ /*is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator>
-_OutputIterator __brick_reverse_copy(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator,
- /*is_vector=*/std::true_type) noexcept;
+_OutputIterator __brick_reverse_copy(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ /*is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _BidirectionalIterator, class _OutputIterator>
-_OutputIterator
-__pattern_reverse_copy(_Tag, _ExecutionPolicy&&, _BidirectionalIterator, _BidirectionalIterator,
- _OutputIterator) noexcept;
+_OutputIterator __pattern_reverse_copy(
+ _Tag, _ExecutionPolicy&&, _BidirectionalIterator, _BidirectionalIterator, _OutputIterator) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator>
-_OutputIterator
-__pattern_reverse_copy(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _OutputIterator);
+_OutputIterator __pattern_reverse_copy(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _OutputIterator);
//------------------------------------------------------------------------
// rotate
//------------------------------------------------------------------------
template <class _ForwardIterator>
-_ForwardIterator __brick_rotate(_ForwardIterator, _ForwardIterator, _ForwardIterator,
- /*is_vector=*/std::false_type) noexcept;
+_ForwardIterator __brick_rotate(
+ _ForwardIterator,
+ _ForwardIterator,
+ _ForwardIterator,
+ /*is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator>
-_RandomAccessIterator __brick_rotate(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator,
- /*is_vector=*/std::true_type) noexcept;
+_RandomAccessIterator __brick_rotate(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ /*is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator>
_ForwardIterator
__pattern_rotate(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _ForwardIterator) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator>
-_RandomAccessIterator
-__pattern_rotate(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _RandomAccessIterator);
+_RandomAccessIterator __pattern_rotate(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator);
//------------------------------------------------------------------------
// rotate_copy
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator>
-_OutputIterator __brick_rotate_copy(_ForwardIterator, _ForwardIterator, _ForwardIterator, _OutputIterator,
- /*__is_vector=*/std::false_type) noexcept;
+_OutputIterator __brick_rotate_copy(
+ _ForwardIterator,
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator>
-_OutputIterator __brick_rotate_copy(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator,
- _OutputIterator,
- /*__is_vector=*/std::true_type) noexcept;
+_OutputIterator __brick_rotate_copy(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ /*__is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator>
-_OutputIterator
-__pattern_rotate_copy(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _ForwardIterator,
- _OutputIterator) noexcept;
+_OutputIterator __pattern_rotate_copy(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _ForwardIterator, _OutputIterator) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator>
-_OutputIterator
-__pattern_rotate_copy(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _RandomAccessIterator, _OutputIterator);
+_OutputIterator __pattern_rotate_copy(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator);
//------------------------------------------------------------------------
// is_partitioned
//------------------------------------------------------------------------
template <class _ForwardIterator, class _UnaryPredicate>
-bool __brick_is_partitioned(_ForwardIterator, _ForwardIterator, _UnaryPredicate,
+bool __brick_is_partitioned(_ForwardIterator,
+ _ForwardIterator,
+ _UnaryPredicate,
/*is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _UnaryPredicate>
-bool __brick_is_partitioned(_RandomAccessIterator, _RandomAccessIterator, _UnaryPredicate,
+bool __brick_is_partitioned(_RandomAccessIterator,
+ _RandomAccessIterator,
+ _UnaryPredicate,
/*is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
-bool
-__pattern_is_partitioned(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _UnaryPredicate) noexcept;
+bool __pattern_is_partitioned(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _UnaryPredicate) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _UnaryPredicate>
-bool
-__pattern_is_partitioned(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _UnaryPredicate);
+bool __pattern_is_partitioned(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _UnaryPredicate);
//------------------------------------------------------------------------
// partition
//------------------------------------------------------------------------
template <class _ForwardIterator, class _UnaryPredicate>
-_ForwardIterator __brick_partition(_ForwardIterator, _ForwardIterator, _UnaryPredicate,
- /*is_vector=*/std::false_type) noexcept;
+_ForwardIterator __brick_partition(
+ _ForwardIterator,
+ _ForwardIterator,
+ _UnaryPredicate,
+ /*is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator __brick_partition(_RandomAccessIterator, _RandomAccessIterator, _UnaryPredicate,
- /*is_vector=*/std::true_type) noexcept;
+_RandomAccessIterator __brick_partition(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _UnaryPredicate,
+ /*is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
_ForwardIterator
__pattern_partition(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _UnaryPredicate) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__pattern_partition(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _UnaryPredicate);
+_RandomAccessIterator __pattern_partition(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _UnaryPredicate);
//------------------------------------------------------------------------
// stable_partition
//------------------------------------------------------------------------
template <class _BidirectionalIterator, class _UnaryPredicate>
-_BidirectionalIterator __brick_stable_partition(_BidirectionalIterator, _BidirectionalIterator, _UnaryPredicate,
- /*__is_vector=*/std::false_type) noexcept;
+_BidirectionalIterator __brick_stable_partition(
+ _BidirectionalIterator,
+ _BidirectionalIterator,
+ _UnaryPredicate,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator __brick_stable_partition(_RandomAccessIterator, _RandomAccessIterator, _UnaryPredicate,
- /*__is_vector=*/std::true_type) noexcept;
+_RandomAccessIterator __brick_stable_partition(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _UnaryPredicate,
+ /*__is_vector=*/std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _BidirectionalIterator, class _UnaryPredicate>
-_BidirectionalIterator
-__pattern_stable_partition(_Tag, _ExecutionPolicy&&, _BidirectionalIterator, _BidirectionalIterator,
- _UnaryPredicate) noexcept;
+_BidirectionalIterator __pattern_stable_partition(
+ _Tag, _ExecutionPolicy&&, _BidirectionalIterator, _BidirectionalIterator, _UnaryPredicate) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__pattern_stable_partition(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _UnaryPredicate) noexcept;
+_RandomAccessIterator __pattern_stable_partition(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _UnaryPredicate) noexcept;
//------------------------------------------------------------------------
// partition_copy
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator1, class _OutputIterator2, class _UnaryPredicate>
-std::pair<_OutputIterator1, _OutputIterator2>
- __brick_partition_copy(_ForwardIterator, _ForwardIterator, _OutputIterator1, _OutputIterator2, _UnaryPredicate,
- /*is_vector=*/std::false_type) noexcept;
+std::pair<_OutputIterator1, _OutputIterator2> __brick_partition_copy(
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator1,
+ _OutputIterator2,
+ _UnaryPredicate,
+ /*is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator1, class _OutputIterator2, class _UnaryPredicate>
-std::pair<_OutputIterator1, _OutputIterator2> __brick_partition_copy(_RandomAccessIterator, _RandomAccessIterator,
- _OutputIterator1, _OutputIterator2,
- _UnaryPredicate,
- /*is_vector=*/std::true_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator1, class _OutputIterator2,
+std::pair<_OutputIterator1, _OutputIterator2> __brick_partition_copy(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator1,
+ _OutputIterator2,
+ _UnaryPredicate,
+ /*is_vector=*/std::true_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator,
+ class _OutputIterator1,
+ class _OutputIterator2,
class _UnaryPredicate>
-std::pair<_OutputIterator1, _OutputIterator2>
-__pattern_partition_copy(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _OutputIterator1,
- _OutputIterator2, _UnaryPredicate) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator1,
- class _OutputIterator2, class _UnaryPredicate>
-std::pair<_OutputIterator1, _OutputIterator2>
-__pattern_partition_copy(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _OutputIterator1, _OutputIterator2, _UnaryPredicate);
+std::pair<_OutputIterator1, _OutputIterator2> __pattern_partition_copy(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator1,
+ _OutputIterator2,
+ _UnaryPredicate) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _OutputIterator1,
+ class _OutputIterator2,
+ class _UnaryPredicate>
+std::pair<_OutputIterator1, _OutputIterator2> __pattern_partition_copy(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator1,
+ _OutputIterator2,
+ _UnaryPredicate);
//------------------------------------------------------------------------
// sort
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare, class _IsMoveConstructible>
-void
-__pattern_sort(_Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare,
- _IsMoveConstructible) noexcept;
+void __pattern_sort(
+ _Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare, _IsMoveConstructible) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_sort(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare,
- /*is_move_constructible=*/std::true_type);
+void __pattern_sort(__parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare,
+ /*is_move_constructible=*/std::true_type);
//------------------------------------------------------------------------
// stable_sort
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_stable_sort(_Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare) noexcept;
+void __pattern_stable_sort(_Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_stable_sort(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Compare);
+void __pattern_stable_sort(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare);
//------------------------------------------------------------------------
// partial_sort
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_partial_sort(_Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator,
- _Compare) noexcept;
+void __pattern_partial_sort(
+ _Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_partial_sort(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _RandomAccessIterator, _Compare);
+void __pattern_partial_sort(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare);
//------------------------------------------------------------------------
// partial_sort_copy
//------------------------------------------------------------------------
-template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Compare>
-_RandomAccessIterator2
-__pattern_partial_sort_copy(_Tag, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _Compare) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_RandomAccessIterator2 __pattern_partial_sort_copy(
+ _Tag,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _Compare) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Compare>
-_RandomAccessIterator2
-__pattern_partial_sort_copy(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1,
- _RandomAccessIterator1, _RandomAccessIterator2, _RandomAccessIterator2, _Compare);
+_RandomAccessIterator2 __pattern_partial_sort_copy(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _Compare);
//------------------------------------------------------------------------
// adjacent_find
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _BinaryPredicate>
-_RandomAccessIterator
-__brick_adjacent_find(_RandomAccessIterator, _RandomAccessIterator, _BinaryPredicate,
- /* IsVector = */ std::true_type, bool) noexcept;
+_RandomAccessIterator __brick_adjacent_find(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _BinaryPredicate,
+ /* IsVector = */ std::true_type,
+ bool) noexcept;
template <class _ForwardIterator, class _BinaryPredicate>
-_ForwardIterator
-__brick_adjacent_find(_ForwardIterator, _ForwardIterator, _BinaryPredicate,
- /* IsVector = */ std::false_type, bool) noexcept;
+_ForwardIterator __brick_adjacent_find(
+ _ForwardIterator,
+ _ForwardIterator,
+ _BinaryPredicate,
+ /* IsVector = */ std::false_type,
+ bool) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _BinaryPredicate>
_ForwardIterator
__pattern_adjacent_find(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _BinaryPredicate, bool) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _BinaryPredicate>
-_RandomAccessIterator
-__pattern_adjacent_find(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _BinaryPredicate, bool);
+_RandomAccessIterator __pattern_adjacent_find(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _BinaryPredicate,
+ bool);
//------------------------------------------------------------------------
// nth_element
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_nth_element(_Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator,
- _Compare) noexcept;
+void __pattern_nth_element(
+ _Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_nth_element(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _RandomAccessIterator, _Compare) noexcept;
+void __pattern_nth_element(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare) noexcept;
//------------------------------------------------------------------------
// fill, fill_n
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Tp>
-void
-__brick_fill(_RandomAccessIterator, _RandomAccessIterator, const _Tp&,
- /* __is_vector = */ std::true_type) noexcept;
+void __brick_fill(_RandomAccessIterator,
+ _RandomAccessIterator,
+ const _Tp&,
+ /* __is_vector = */ std::true_type) noexcept;
template <class _ForwardIterator, class _Tp>
-void
-__brick_fill(_ForwardIterator, _ForwardIterator, const _Tp&,
- /* __is_vector = */ std::false_type) noexcept;
+void __brick_fill(_ForwardIterator,
+ _ForwardIterator,
+ const _Tp&,
+ /* __is_vector = */ std::false_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Tp>
-void
-__pattern_fill(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&) noexcept;
+void __pattern_fill(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, const _Tp&) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Tp>
_RandomAccessIterator
template <class _RandomAccessIterator, class _Size, class _Tp>
_RandomAccessIterator
-__brick_fill_n(_RandomAccessIterator, _Size, const _Tp&,
+__brick_fill_n(_RandomAccessIterator,
+ _Size,
+ const _Tp&,
/* __is_vector = */ std::true_type) noexcept;
template <class _OutputIterator, class _Size, class _Tp>
_OutputIterator
-__brick_fill_n(_OutputIterator, _Size, const _Tp&,
+__brick_fill_n(_OutputIterator,
+ _Size,
+ const _Tp&,
/* __is_vector = */ std::false_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _OutputIterator, class _Size, class _Tp>
-_OutputIterator
-__pattern_fill_n(_Tag, _ExecutionPolicy&&, _OutputIterator, _Size, const _Tp&) noexcept;
+_OutputIterator __pattern_fill_n(_Tag, _ExecutionPolicy&&, _OutputIterator, _Size, const _Tp&) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Tp>
_RandomAccessIterator
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Generator>
-void __brick_generate(_RandomAccessIterator, _RandomAccessIterator, _Generator,
+void __brick_generate(_RandomAccessIterator,
+ _RandomAccessIterator,
+ _Generator,
/* is_vector = */ std::true_type) noexcept;
template <class _ForwardIterator, class _Generator>
-void __brick_generate(_ForwardIterator, _ForwardIterator, _Generator,
+void __brick_generate(_ForwardIterator,
+ _ForwardIterator,
+ _Generator,
/* is_vector = */ std::false_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Generator>
-void
-__pattern_generate(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Generator) noexcept;
+void __pattern_generate(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Generator) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Generator>
-_RandomAccessIterator
-__pattern_generate(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Generator);
+_RandomAccessIterator __pattern_generate(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Generator);
template <class _RandomAccessIterator, class Size, class _Generator>
-_RandomAccessIterator __brick_generate_n(_RandomAccessIterator, Size, _Generator,
- /* is_vector = */ std::true_type) noexcept;
+_RandomAccessIterator __brick_generate_n(
+ _RandomAccessIterator,
+ Size,
+ _Generator,
+ /* is_vector = */ std::true_type) noexcept;
template <class OutputIterator, class Size, class _Generator>
-OutputIterator __brick_generate_n(OutputIterator, Size, _Generator,
- /* is_vector = */ std::false_type) noexcept;
+OutputIterator __brick_generate_n(
+ OutputIterator,
+ Size,
+ _Generator,
+ /* is_vector = */ std::false_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class OutputIterator, class Size, class _Generator>
-OutputIterator
-__pattern_generate_n(_Tag, _ExecutionPolicy&&, OutputIterator, Size, _Generator) noexcept;
+OutputIterator __pattern_generate_n(_Tag, _ExecutionPolicy&&, OutputIterator, Size, _Generator) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class Size, class _Generator>
_RandomAccessIterator
// remove
//------------------------------------------------------------------------
template <class _ForwardIterator, class _UnaryPredicate>
-_ForwardIterator __brick_remove_if(_ForwardIterator, _ForwardIterator, _UnaryPredicate,
- /* __is_vector = */ std::false_type) noexcept;
+_ForwardIterator __brick_remove_if(
+ _ForwardIterator,
+ _ForwardIterator,
+ _UnaryPredicate,
+ /* __is_vector = */ std::false_type) noexcept;
template <class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator __brick_remove_if(_RandomAccessIterator, _RandomAccessIterator, _UnaryPredicate,
- /* __is_vector = */ std::true_type) noexcept;
+_RandomAccessIterator __brick_remove_if(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _UnaryPredicate,
+ /* __is_vector = */ std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
_ForwardIterator
__pattern_remove_if(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _UnaryPredicate) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__pattern_remove_if(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _UnaryPredicate) noexcept;
+_RandomAccessIterator __pattern_remove_if(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _UnaryPredicate) noexcept;
//------------------------------------------------------------------------
// merge
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_merge(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _OutputIterator, _Compare,
- /* __is_vector = */ std::false_type) noexcept;
+_OutputIterator __brick_merge(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare,
+ /* __is_vector = */ std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_merge(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _OutputIterator, _Compare,
- /* __is_vector = */ std::true_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_OutputIterator __brick_merge(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare,
+ /* __is_vector = */ std::true_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_merge(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _OutputIterator, _Compare) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _OutputIterator, class _Compare>
-_OutputIterator
-__pattern_merge(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _OutputIterator, _Compare);
+_OutputIterator __pattern_merge(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _OutputIterator,
+ class _Compare>
+_OutputIterator __pattern_merge(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare);
//------------------------------------------------------------------------
// inplace_merge
//------------------------------------------------------------------------
template <class _BidirectionalIterator, class _Compare>
-void __brick_inplace_merge(_BidirectionalIterator, _BidirectionalIterator, _BidirectionalIterator, _Compare,
- /* __is_vector = */ std::false_type) noexcept;
+void __brick_inplace_merge(
+ _BidirectionalIterator,
+ _BidirectionalIterator,
+ _BidirectionalIterator,
+ _Compare,
+ /* __is_vector = */ std::false_type) noexcept;
template <class _RandomAccessIterator, class _Compare>
-void __brick_inplace_merge(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare,
- /* __is_vector = */ std::true_type) noexcept;
+void __brick_inplace_merge(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare,
+ /* __is_vector = */ std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _BidirectionalIterator, class _Compare>
-void
-__pattern_inplace_merge(_Tag, _ExecutionPolicy&&, _BidirectionalIterator, _BidirectionalIterator,
- _BidirectionalIterator, _Compare) noexcept;
+void __pattern_inplace_merge(
+ _Tag,
+ _ExecutionPolicy&&,
+ _BidirectionalIterator,
+ _BidirectionalIterator,
+ _BidirectionalIterator,
+ _Compare) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_inplace_merge(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _RandomAccessIterator, _Compare);
+void __pattern_inplace_merge(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare);
//------------------------------------------------------------------------
// includes
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Compare>
-bool
-__pattern_includes(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _Compare) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+bool __pattern_includes(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _Compare) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Compare>
-bool
-__pattern_includes(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _Compare);
+bool __pattern_includes(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _Compare);
//------------------------------------------------------------------------
// set_union
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_set_union(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _OutputIterator, _Compare,
- /*__is_vector=*/std::false_type) noexcept;
+_OutputIterator __brick_set_union(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_set_union(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _OutputIterator, _Compare,
- /*__is_vector=*/std::true_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_OutputIterator __brick_set_union(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare,
+ /*__is_vector=*/std::true_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_set_union(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _ForwardIterator2, _OutputIterator, _Compare) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _OutputIterator, class _Compare>
-_OutputIterator
-__pattern_set_union(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _OutputIterator, _Compare);
+_OutputIterator __pattern_set_union(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _OutputIterator,
+ class _Compare>
+_OutputIterator __pattern_set_union(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare);
//------------------------------------------------------------------------
// set_intersection
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_set_intersection(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _OutputIterator, _Compare,
- /*__is_vector=*/std::false_type) noexcept;
+_OutputIterator __brick_set_intersection(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_set_intersection(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _OutputIterator, _Compare,
- /*__is_vector=*/std::true_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_OutputIterator __brick_set_intersection(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare,
+ /*__is_vector=*/std::true_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_set_intersection(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _ForwardIterator2, _OutputIterator, _Compare) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _OutputIterator, class _Compare>
-_OutputIterator
-__pattern_set_intersection(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1,
- _RandomAccessIterator1, _RandomAccessIterator2, _RandomAccessIterator2, _OutputIterator,
- _Compare);
+_OutputIterator __pattern_set_intersection(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _OutputIterator,
+ class _Compare>
+_OutputIterator __pattern_set_intersection(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare);
//------------------------------------------------------------------------
// set_difference
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_set_difference(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _OutputIterator, _Compare,
- /*__is_vector=*/std::false_type) noexcept;
+_OutputIterator __brick_set_difference(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_set_difference(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _OutputIterator, _Compare,
- /*__is_vector=*/std::true_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_OutputIterator __brick_set_difference(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare,
+ /*__is_vector=*/std::true_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_set_difference(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _ForwardIterator2, _OutputIterator, _Compare) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _OutputIterator, class _Compare>
-_OutputIterator
-__pattern_set_difference(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _OutputIterator, _Compare);
+_OutputIterator __pattern_set_difference(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _OutputIterator,
+ class _Compare>
+_OutputIterator __pattern_set_difference(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare);
//------------------------------------------------------------------------
// set_symmetric_difference
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_set_symmetric_difference(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _ForwardIterator2, _OutputIterator, _Compare,
- /*__is_vector=*/std::false_type) noexcept;
+_OutputIterator __brick_set_symmetric_difference(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare,
+ /*__is_vector=*/std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _OutputIterator, class _Compare>
-_OutputIterator __brick_set_symmetric_difference(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _OutputIterator, _Compare,
- /*__is_vector=*/std::true_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_OutputIterator __brick_set_symmetric_difference(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare,
+ /*__is_vector=*/std::true_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_set_symmetric_difference(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _ForwardIterator2, _OutputIterator, _Compare) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _OutputIterator, class _Compare>
-_OutputIterator
-__pattern_set_symmetric_difference(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1,
- _RandomAccessIterator1, _RandomAccessIterator2, _RandomAccessIterator2,
- _OutputIterator, _Compare);
+_OutputIterator __pattern_set_symmetric_difference(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _OutputIterator,
+ _Compare) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _OutputIterator,
+ class _Compare>
+_OutputIterator __pattern_set_symmetric_difference(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _OutputIterator,
+ _Compare);
//------------------------------------------------------------------------
// is_heap_until
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Compare>
-_RandomAccessIterator __brick_is_heap_until(_RandomAccessIterator, _RandomAccessIterator, _Compare,
- /* __is_vector = */ std::false_type) noexcept;
+_RandomAccessIterator __brick_is_heap_until(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare,
+ /* __is_vector = */ std::false_type) noexcept;
template <class _RandomAccessIterator, class _Compare>
-_RandomAccessIterator __brick_is_heap_until(_RandomAccessIterator, _RandomAccessIterator, _Compare,
- /* __is_vector = */ std::true_type) noexcept;
+_RandomAccessIterator __brick_is_heap_until(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare,
+ /* __is_vector = */ std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
_RandomAccessIterator
__pattern_is_heap_until(_Tag, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare) noexcept;
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-_RandomAccessIterator
-__pattern_is_heap_until(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Compare) noexcept;
+_RandomAccessIterator __pattern_is_heap_until(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare) noexcept;
//------------------------------------------------------------------------
// min_element
//------------------------------------------------------------------------
template <typename _ForwardIterator, typename _Compare>
-_ForwardIterator __brick_min_element(_ForwardIterator, _ForwardIterator, _Compare,
- /* __is_vector = */ std::false_type) noexcept;
+_ForwardIterator __brick_min_element(
+ _ForwardIterator,
+ _ForwardIterator,
+ _Compare,
+ /* __is_vector = */ std::false_type) noexcept;
template <typename _RandomAccessIterator, typename _Compare>
-_RandomAccessIterator __brick_min_element(_RandomAccessIterator, _RandomAccessIterator, _Compare,
- /* __is_vector = */ std::true_type) noexcept;
+_RandomAccessIterator __brick_min_element(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare,
+ /* __is_vector = */ std::true_type) noexcept;
template <typename _Tag, typename _ExecutionPolicy, typename _ForwardIterator, typename _Compare>
-_ForwardIterator
-__pattern_min_element(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Compare) noexcept;
+_ForwardIterator __pattern_min_element(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Compare) noexcept;
template <typename _IsVector, typename _ExecutionPolicy, typename _RandomAccessIterator, typename _Compare>
-_RandomAccessIterator
-__pattern_min_element(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Compare);
+_RandomAccessIterator __pattern_min_element(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare);
//------------------------------------------------------------------------
// minmax_element
//------------------------------------------------------------------------
template <typename _ForwardIterator, typename _Compare>
-std::pair<_ForwardIterator, _ForwardIterator> __brick_minmax_element(_ForwardIterator, _ForwardIterator, _Compare,
- /* __is_vector = */ std::false_type) noexcept;
+std::pair<_ForwardIterator, _ForwardIterator> __brick_minmax_element(
+ _ForwardIterator,
+ _ForwardIterator,
+ _Compare,
+ /* __is_vector = */ std::false_type) noexcept;
template <typename _RandomAccessIterator, typename _Compare>
-std::pair<_RandomAccessIterator, _RandomAccessIterator>
- __brick_minmax_element(_RandomAccessIterator, _RandomAccessIterator, _Compare,
- /* __is_vector = */ std::true_type) noexcept;
+std::pair<_RandomAccessIterator, _RandomAccessIterator> __brick_minmax_element(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Compare,
+ /* __is_vector = */ std::true_type) noexcept;
template <typename _Tag, typename _ExecutionPolicy, typename _ForwardIterator, typename _Compare>
std::pair<_ForwardIterator, _ForwardIterator>
__pattern_minmax_element(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Compare) noexcept;
template <typename _IsVector, typename _ExecutionPolicy, typename _RandomAccessIterator, typename _Compare>
-std::pair<_RandomAccessIterator, _RandomAccessIterator>
-__pattern_minmax_element(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Compare);
+std::pair<_RandomAccessIterator, _RandomAccessIterator> __pattern_minmax_element(
+ __parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare);
//------------------------------------------------------------------------
// mismatch
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _Predicate>
-std::pair<_ForwardIterator1, _ForwardIterator2> __brick_mismatch(_ForwardIterator1, _ForwardIterator1,
- _ForwardIterator2, _ForwardIterator2, _Predicate,
- /* __is_vector = */ std::false_type) noexcept;
+std::pair<_ForwardIterator1, _ForwardIterator2> __brick_mismatch(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _Predicate,
+ /* __is_vector = */ std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Predicate>
-std::pair<_RandomAccessIterator1, _RandomAccessIterator2>
- __brick_mismatch(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2, _RandomAccessIterator2,
- _Predicate,
- /* __is_vector = */ std::true_type) noexcept;
+std::pair<_RandomAccessIterator1, _RandomAccessIterator2> __brick_mismatch(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _Predicate,
+ /* __is_vector = */ std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Predicate>
-std::pair<_ForwardIterator1, _ForwardIterator2>
-__pattern_mismatch(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _Predicate) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+std::pair<_ForwardIterator1, _ForwardIterator2> __pattern_mismatch(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _Predicate) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Predicate>
-std::pair<_RandomAccessIterator1, _RandomAccessIterator2>
-__pattern_mismatch(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1, _RandomAccessIterator1,
- _RandomAccessIterator2, _RandomAccessIterator2, _Predicate) noexcept;
+std::pair<_RandomAccessIterator1, _RandomAccessIterator2> __pattern_mismatch(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _Predicate) noexcept;
//------------------------------------------------------------------------
// lexicographical_compare
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _Compare>
-bool __brick_lexicographical_compare(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _ForwardIterator2,
- _Compare,
- /* __is_vector = */ std::false_type) noexcept;
+bool __brick_lexicographical_compare(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _Compare,
+ /* __is_vector = */ std::false_type) noexcept;
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Compare>
-bool __brick_lexicographical_compare(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2,
- _RandomAccessIterator2, _Compare,
- /* __is_vector = */ std::true_type) noexcept;
+bool __brick_lexicographical_compare(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _Compare,
+ /* __is_vector = */ std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Compare>
-bool
-__pattern_lexicographical_compare(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2,
- _ForwardIterator2, _Compare) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+bool __pattern_lexicographical_compare(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _ForwardIterator2,
+ _Compare) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Compare>
-bool
-__pattern_lexicographical_compare(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1,
- _RandomAccessIterator1, _RandomAccessIterator2, _RandomAccessIterator2,
- _Compare) noexcept;
+bool __pattern_lexicographical_compare(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _RandomAccessIterator2,
+ _Compare) noexcept;
} // namespace __internal
} // namespace __pstl
#ifndef _PSTL_ALGORITHM_IMPL_H
#define _PSTL_ALGORITHM_IMPL_H
+#include <algorithm>
+#include <functional>
#include <iterator>
#include <type_traits>
#include <utility>
-#include <functional>
-#include <algorithm>
#include "execution_impl.h"
#include "memory_impl.h"
_PSTL_HIDE_FROM_ABI_PUSH
-namespace __pstl
-{
-namespace __internal
-{
+namespace __pstl {
+namespace __internal {
//------------------------------------------------------------------------
// any_of
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Pred>
-bool
-__brick_any_of(const _ForwardIterator __first, const _ForwardIterator __last, _Pred __pred,
- /*__is_vector=*/std::false_type) noexcept
-{
- return std::any_of(__first, __last, __pred);
+bool __brick_any_of(const _ForwardIterator __first,
+ const _ForwardIterator __last,
+ _Pred __pred,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::any_of(__first, __last, __pred);
};
template <class _RandomAccessIterator, class _Pred>
-bool
-__brick_any_of(const _RandomAccessIterator __first, const _RandomAccessIterator __last, _Pred __pred,
- /*__is_vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_or(__first, __last - __first, __pred);
+bool __brick_any_of(const _RandomAccessIterator __first,
+ const _RandomAccessIterator __last,
+ _Pred __pred,
+ /*__is_vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_or(__first, __last - __first, __pred);
};
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Pred>
-bool
-__pattern_any_of(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Pred __pred) noexcept
-{
- return __internal::__brick_any_of(__first, __last, __pred, typename _Tag::__is_vector{});
+bool __pattern_any_of(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Pred __pred) noexcept {
+ return __internal::__brick_any_of(__first, __last, __pred, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Pred>
-bool
-__pattern_any_of(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Pred __pred)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- return __internal::__parallel_or(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__pred](_RandomAccessIterator __i, _RandomAccessIterator __j)
- { return __internal::__brick_any_of(__i, __j, __pred, _IsVector{}); });
+bool __pattern_any_of(__parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Pred __pred) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ return __internal::__parallel_or(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__pred](_RandomAccessIterator __i, _RandomAccessIterator __j) {
+ return __internal::__brick_any_of(__i, __j, __pred, _IsVector{});
});
+ });
}
// [alg.foreach]
// for_each_n with no policy
template <class _ForwardIterator, class _Size, class _Function>
-_ForwardIterator
-__for_each_n_it_serial(_ForwardIterator __first, _Size __n, _Function __f)
-{
- for (; __n > 0; ++__first, --__n)
- __f(__first);
- return __first;
+_ForwardIterator __for_each_n_it_serial(_ForwardIterator __first, _Size __n, _Function __f) {
+ for (; __n > 0; ++__first, --__n)
+ __f(__first);
+ return __first;
}
//------------------------------------------------------------------------
// walk1 evaluates f(x) for each dereferenced value x drawn from [first,last)
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Function>
-void
-__brick_walk1(_ForwardIterator __first, _ForwardIterator __last, _Function __f, /*vector=*/std::false_type) noexcept
-{
- std::for_each(__first, __last, __f);
+void __brick_walk1(
+ _ForwardIterator __first, _ForwardIterator __last, _Function __f, /*vector=*/std::false_type) noexcept {
+ std::for_each(__first, __last, __f);
}
template <class _RandomAccessIterator, class _Function>
-void
-__brick_walk1(_RandomAccessIterator __first, _RandomAccessIterator __last, _Function __f,
- /*vector=*/std::true_type) noexcept
-{
- __unseq_backend::__simd_walk_1(__first, __last - __first, __f);
+void __brick_walk1(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Function __f,
+ /*vector=*/std::true_type) noexcept {
+ __unseq_backend::__simd_walk_1(__first, __last - __first, __f);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Function>
-void
-__pattern_walk1(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Function __f) noexcept
-{
- __internal::__brick_walk1(__first, __last, __f, typename _Tag::__is_vector{});
+void __pattern_walk1(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Function __f) noexcept {
+ __internal::__brick_walk1(__first, __last, __f, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Function>
-void
-__pattern_walk1(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Function __f)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_for(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__f](_RandomAccessIterator __i, _RandomAccessIterator __j)
- { __internal::__brick_walk1(__i, __j, __f, _IsVector{}); });
+void __pattern_walk1(__parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Function __f) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ __internal::__except_handler([&]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__f](_RandomAccessIterator __i, _RandomAccessIterator __j) {
+ __internal::__brick_walk1(__i, __j, __f, _IsVector{});
});
+ });
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Brick>
-void
-__pattern_walk_brick(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _Brick __brick) noexcept
-{
- __brick(__first, __last);
+void __pattern_walk_brick(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Brick __brick) noexcept {
+ __brick(__first, __last);
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Brick>
-void
-__pattern_walk_brick(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Brick __brick)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_for(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__brick](_RandomAccessIterator __i, _RandomAccessIterator __j)
- { __brick(__i, __j); });
- });
+void __pattern_walk_brick(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Brick __brick) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ __internal::__except_handler([&]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__brick](_RandomAccessIterator __i, _RandomAccessIterator __j) { __brick(__i, __j); });
+ });
}
//------------------------------------------------------------------------
// walk1_n
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Size, class _Function>
-_ForwardIterator
-__brick_walk1_n(_ForwardIterator __first, _Size __n, _Function __f, /*_IsVectorTag=*/std::false_type)
-{
- return __internal::__for_each_n_it_serial(__first, __n,
- [&__f](_ForwardIterator __it) { __f(*__it); }); // calling serial version
+_ForwardIterator __brick_walk1_n(_ForwardIterator __first, _Size __n, _Function __f, /*_IsVectorTag=*/std::false_type) {
+ return __internal::__for_each_n_it_serial(__first, __n, [&__f](_ForwardIterator __it) {
+ __f(*__it);
+ }); // calling serial version
}
template <class _RandomAccessIterator, class _DifferenceType, class _Function>
_RandomAccessIterator
-__brick_walk1_n(_RandomAccessIterator __first, _DifferenceType __n, _Function __f,
- /*vectorTag=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_walk_1(__first, __n, __f);
+__brick_walk1_n(_RandomAccessIterator __first,
+ _DifferenceType __n,
+ _Function __f,
+ /*vectorTag=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_walk_1(__first, __n, __f);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Function>
_ForwardIterator
-__pattern_walk1_n(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _Size __n, _Function __f) noexcept
-{
- return __internal::__brick_walk1_n(__first, __n, __f, typename _Tag::__is_vector{});
+__pattern_walk1_n(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _Size __n, _Function __f) noexcept {
+ return __internal::__brick_walk1_n(__first, __n, __f, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Function>
-_RandomAccessIterator
-__pattern_walk1_n(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first, _Size __n,
- _Function __f)
-{
- __internal::__pattern_walk1(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __first + __n, __f);
+_RandomAccessIterator __pattern_walk1_n(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _Size __n,
+ _Function __f) {
+ __internal::__pattern_walk1(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __first + __n, __f);
- return __first + __n;
+ return __first + __n;
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Brick>
_ForwardIterator
-__pattern_walk_brick_n(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _Size __n, _Brick __brick) noexcept
-{
- return __brick(__first, __n);
+__pattern_walk_brick_n(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _Size __n, _Brick __brick) noexcept {
+ return __brick(__first, __n);
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Brick>
-_RandomAccessIterator
-__pattern_walk_brick_n(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _Size __n, _Brick __brick)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __first + __n,
- [__brick](_RandomAccessIterator __i, _RandomAccessIterator __j) { __brick(__i, __j - __i); });
- return __first + __n;
- });
+_RandomAccessIterator __pattern_walk_brick_n(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _Size __n,
+ _Brick __brick) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __first + __n,
+ [__brick](_RandomAccessIterator __i, _RandomAccessIterator __j) { __brick(__i, __j - __i); });
+ return __first + __n;
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _Function>
_ForwardIterator2
-__brick_walk2(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _Function __f,
- /*vector=*/std::false_type) noexcept
-{
- for (; __first1 != __last1; ++__first1, ++__first2)
- __f(*__first1, *__first2);
- return __first2;
+__brick_walk2(_ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Function __f,
+ /*vector=*/std::false_type) noexcept {
+ for (; __first1 != __last1; ++__first1, ++__first2)
+ __f(*__first1, *__first2);
+ return __first2;
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Function>
_RandomAccessIterator2
-__brick_walk2(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
+__brick_walk2(_RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
_Function __f,
- /*vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_walk_2(__first1, __last1 - __first1, __first2, __f);
+ /*vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_walk_2(__first1, __last1 - __first1, __first2, __f);
}
template <class _ForwardIterator1, class _Size, class _ForwardIterator2, class _Function>
-_ForwardIterator2
-__brick_walk2_n(_ForwardIterator1 __first1, _Size __n, _ForwardIterator2 __first2, _Function __f,
- /*vector=*/std::false_type) noexcept
-{
- for (; __n > 0; --__n, ++__first1, ++__first2)
- __f(*__first1, *__first2);
- return __first2;
+_ForwardIterator2 __brick_walk2_n(
+ _ForwardIterator1 __first1,
+ _Size __n,
+ _ForwardIterator2 __first2,
+ _Function __f,
+ /*vector=*/std::false_type) noexcept {
+ for (; __n > 0; --__n, ++__first1, ++__first2)
+ __f(*__first1, *__first2);
+ return __first2;
}
template <class _RandomAccessIterator1, class _Size, class _RandomAccessIterator2, class _Function>
-_RandomAccessIterator2
-__brick_walk2_n(_RandomAccessIterator1 __first1, _Size __n, _RandomAccessIterator2 __first2, _Function __f,
- /*vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_walk_2(__first1, __n, __first2, __f);
+_RandomAccessIterator2 __brick_walk2_n(
+ _RandomAccessIterator1 __first1,
+ _Size __n,
+ _RandomAccessIterator2 __first2,
+ _Function __f,
+ /*vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_walk_2(__first1, __n, __first2, __f);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Function>
-_ForwardIterator2
-__pattern_walk2(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _Function __f) noexcept
-{
- return __internal::__brick_walk2(__first1, __last1, __first2, __f, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_ForwardIterator2 __pattern_walk2(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Function __f) noexcept {
+ return __internal::__brick_walk2(__first1, __last1, __first2, __f, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Function>
-_RandomAccessIterator2
-__pattern_walk2(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _Function __f)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- [__f, __first1, __first2](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j)
- { __internal::__brick_walk2(__i, __j, __first2 + (__i - __first1), __f, _IsVector{}); });
- return __first2 + (__last1 - __first1);
+_RandomAccessIterator2 __pattern_walk2(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _Function __f) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ [__f, __first1, __first2](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ __internal::__brick_walk2(__i, __j, __first2 + (__i - __first1), __f, _IsVector{});
});
+ return __first2 + (__last1 - __first1);
+ });
}
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _Size, class _ForwardIterator2,
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _Size,
+ class _ForwardIterator2,
class _Function>
-_ForwardIterator2
-__pattern_walk2_n(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _Size __n, _ForwardIterator2 __first2,
- _Function __f) noexcept
-{
- return __internal::__brick_walk2_n(__first1, __n, __first2, __f, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _Size,
- class _RandomAccessIterator2, class _Function>
-_RandomAccessIterator2
-__pattern_walk2_n(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _Size __n, _RandomAccessIterator2 __first2, _Function __f)
-{
- return __internal::__pattern_walk2(__tag, std::forward<_ExecutionPolicy>(__exec), __first1, __first1 + __n,
- __first2, __f);
+_ForwardIterator2 __pattern_walk2_n(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _Size __n,
+ _ForwardIterator2 __first2,
+ _Function __f) noexcept {
+ return __internal::__brick_walk2_n(__first1, __n, __first2, __f, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _Size,
+ class _RandomAccessIterator2,
+ class _Function>
+_RandomAccessIterator2 __pattern_walk2_n(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _Size __n,
+ _RandomAccessIterator2 __first2,
+ _Function __f) {
+ return __internal::__pattern_walk2(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __first1 + __n, __first2, __f);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Brick>
-_ForwardIterator2
-__pattern_walk2_brick(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _Brick __brick) noexcept
-{
- return __brick(__first1, __last1, __first2);
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_ForwardIterator2 __pattern_walk2_brick(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Brick __brick) noexcept {
+ return __brick(__first1, __last1, __first2);
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Brick>
-_RandomAccessIterator2
-__pattern_walk2_brick(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _Brick __brick)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- [__first1, __first2, __brick](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j)
- { __brick(__i, __j, __first2 + (__i - __first1)); });
- return __first2 + (__last1 - __first1);
+_RandomAccessIterator2 __pattern_walk2_brick(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _Brick __brick) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ [__first1, __first2, __brick](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ __brick(__i, __j, __first2 + (__i - __first1));
});
+ return __first2 + (__last1 - __first1);
+ });
}
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _Size, class _ForwardIterator2,
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _Size,
+ class _ForwardIterator2,
class _Brick>
-_ForwardIterator2
-__pattern_walk2_brick_n(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _Size __n, _ForwardIterator2 __first2,
- _Brick __brick) noexcept
-{
- return __brick(__first1, __n, __first2);
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _Size,
- class _RandomAccessIterator2, class _Brick>
-_RandomAccessIterator2
-__pattern_walk2_brick_n(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _Size __n, _RandomAccessIterator2 __first2, _Brick __brick)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __first1 + __n,
- [__first1, __first2, __brick](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j)
- { __brick(__i, __j - __i, __first2 + (__i - __first1)); });
- return __first2 + __n;
+_ForwardIterator2 __pattern_walk2_brick_n(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _Size __n,
+ _ForwardIterator2 __first2,
+ _Brick __brick) noexcept {
+ return __brick(__first1, __n, __first2);
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _Size,
+ class _RandomAccessIterator2,
+ class _Brick>
+_RandomAccessIterator2 __pattern_walk2_brick_n(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _Size __n,
+ _RandomAccessIterator2 __first2,
+ _Brick __brick) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __first1 + __n,
+ [__first1, __first2, __brick](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ __brick(__i, __j - __i, __first2 + (__i - __first1));
});
+ return __first2 + __n;
+ });
}
//------------------------------------------------------------------------
// walk3 evaluates f(x,y,z) for (x,y,z) drawn from [first1,last1), [first2,...), [first3,...)
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator3, class _Function>
-_ForwardIterator3
-__brick_walk3(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator3 __first3, _Function __f, /*vector=*/std::false_type) noexcept
-{
- for (; __first1 != __last1; ++__first1, ++__first2, ++__first3)
- __f(*__first1, *__first2, *__first3);
- return __first3;
+_ForwardIterator3 __brick_walk3(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator3 __first3,
+ _Function __f,
+ /*vector=*/std::false_type) noexcept {
+ for (; __first1 != __last1; ++__first1, ++__first2, ++__first3)
+ __f(*__first1, *__first2, *__first3);
+ return __first3;
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _RandomAccessIterator3, class _Function>
-_RandomAccessIterator3
-__brick_walk3(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator3 __first3, _Function __f, /*vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_walk_3(__first1, __last1 - __first1, __first2, __first3, __f);
-}
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator3,
+_RandomAccessIterator3 __brick_walk3(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator3 __first3,
+ _Function __f,
+ /*vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_walk_3(__first1, __last1 - __first1, __first2, __first3, __f);
+}
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator3,
class _Function>
-_ForwardIterator3
-__pattern_walk3(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator3 __first3, _Function __f) noexcept
-{
- return __internal::__brick_walk3(__first1, __last1, __first2, __first3, __f, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _RandomAccessIterator3, class _Function>
-_RandomAccessIterator3
-__pattern_walk3(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _RandomAccessIterator3 __first3,
- _Function __f)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- [__f, __first1, __first2, __first3](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
- __internal::__brick_walk3(__i, __j, __first2 + (__i - __first1), __first3 + (__i - __first1), __f,
- _IsVector{});
- });
- return __first3 + (__last1 - __first1);
+_ForwardIterator3 __pattern_walk3(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator3 __first3,
+ _Function __f) noexcept {
+ return __internal::__brick_walk3(__first1, __last1, __first2, __first3, __f, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _RandomAccessIterator3,
+ class _Function>
+_RandomAccessIterator3 __pattern_walk3(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator3 __first3,
+ _Function __f) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ [__f, __first1, __first2, __first3](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ __internal::__brick_walk3(
+ __i, __j, __first2 + (__i - __first1), __first3 + (__i - __first1), __f, _IsVector{});
});
+ return __first3 + (__last1 - __first1);
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-bool
-__brick_equal(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _BinaryPredicate __p, /* IsVector = */ std::false_type) noexcept
-{
- return std::equal(__first1, __last1, __first2, __last2, __p);
+bool __brick_equal(_ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _BinaryPredicate __p,
+ /* IsVector = */ std::false_type) noexcept {
+ return std::equal(__first1, __last1, __first2, __last2, __p);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-bool
-__brick_equal(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _BinaryPredicate __p, /* is_vector = */ std::true_type) noexcept
-{
- if (__last1 - __first1 != __last2 - __first2)
- return false;
+bool __brick_equal(_RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _BinaryPredicate __p,
+ /* is_vector = */ std::true_type) noexcept {
+ if (__last1 - __first1 != __last2 - __first2)
+ return false;
- return __unseq_backend::__simd_first(__first1, __last1 - __first1, __first2, std::not_fn(__p)).first == __last1;
+ return __unseq_backend::__simd_first(__first1, __last1 - __first1, __first2, std::not_fn(__p)).first == __last1;
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-bool
-__pattern_equal(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _BinaryPredicate __p) noexcept
-{
- return __internal::__brick_equal(__first1, __last1, __first2, __last2, __p, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+bool __pattern_equal(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _BinaryPredicate __p) noexcept {
+ return __internal::__brick_equal(__first1, __last1, __first2, __last2, __p, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-bool
-__pattern_equal(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _BinaryPredicate __p)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- if (__last1 - __first1 != __last2 - __first2)
- return false;
-
- return __internal::__except_handler(
- [&]()
- {
- return !__internal::__parallel_or(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- [__first1, __first2, __p](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j)
- {
- return !__internal::__brick_equal(__i, __j, __first2 + (__i - __first1),
- __first2 + (__j - __first1), __p, _IsVector{});
- });
+bool __pattern_equal(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _BinaryPredicate __p) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (__last1 - __first1 != __last2 - __first2)
+ return false;
+
+ return __internal::__except_handler([&]() {
+ return !__internal::__parallel_or(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ [__first1, __first2, __p](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ return !__internal::__brick_equal(
+ __i, __j, __first2 + (__i - __first1), __first2 + (__j - __first1), __p, _IsVector{});
});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-bool
-__brick_equal(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _BinaryPredicate __p,
- /* IsVector = */ std::false_type) noexcept
-{
- return std::equal(__first1, __last1, __first2, __p);
+bool __brick_equal(_ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _BinaryPredicate __p,
+ /* IsVector = */ std::false_type) noexcept {
+ return std::equal(__first1, __last1, __first2, __p);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-bool
-__brick_equal(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _BinaryPredicate __p, /* is_vector = */ std::true_type) noexcept
-{
- return __unseq_backend::__simd_first(__first1, __last1 - __first1, __first2, std::not_fn(__p)).first == __last1;
+bool __brick_equal(_RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _BinaryPredicate __p,
+ /* is_vector = */ std::true_type) noexcept {
+ return __unseq_backend::__simd_first(__first1, __last1 - __first1, __first2, std::not_fn(__p)).first == __last1;
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-bool
-__pattern_equal(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _BinaryPredicate __p) noexcept
-{
- return __internal::__brick_equal(__first1, __last1, __first2, __p, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+bool __pattern_equal(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _BinaryPredicate __p) noexcept {
+ return __internal::__brick_equal(__first1, __last1, __first2, __p, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-bool
-__pattern_equal(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _BinaryPredicate __p)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- return !__internal::__parallel_or(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- [__first1, __first2, __p](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j)
- { return !__internal::__brick_equal(__i, __j, __first2 + (__i - __first1), __p, _IsVector{}); });
+bool __pattern_equal(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _BinaryPredicate __p) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ return !__internal::__parallel_or(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ [__first1, __first2, __p](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ return !__internal::__brick_equal(__i, __j, __first2 + (__i - __first1), __p, _IsVector{});
});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Predicate>
_ForwardIterator
-__brick_find_if(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred,
- /*is_vector=*/std::false_type) noexcept
-{
- return std::find_if(__first, __last, __pred);
+__brick_find_if(_ForwardIterator __first,
+ _ForwardIterator __last,
+ _Predicate __pred,
+ /*is_vector=*/std::false_type) noexcept {
+ return std::find_if(__first, __last, __pred);
}
template <class _RandomAccessIterator, class _Predicate>
_RandomAccessIterator
-__brick_find_if(_RandomAccessIterator __first, _RandomAccessIterator __last, _Predicate __pred,
- /*is_vector=*/std::true_type) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _SizeType;
- return __unseq_backend::__simd_first(
- __first, _SizeType(0), __last - __first,
- [&__pred](_RandomAccessIterator __it, _SizeType __i) { return __pred(__it[__i]); });
+__brick_find_if(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Predicate __pred,
+ /*is_vector=*/std::true_type) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _SizeType;
+ return __unseq_backend::__simd_first(
+ __first, _SizeType(0), __last - __first, [&__pred](_RandomAccessIterator __it, _SizeType __i) {
+ return __pred(__it[__i]);
+ });
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
-_ForwardIterator
-__pattern_find_if(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _Predicate __pred) noexcept
-{
- return __internal::__brick_find_if(__first, __last, __pred, typename _Tag::__is_vector{});
+_ForwardIterator __pattern_find_if(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) noexcept {
+ return __internal::__brick_find_if(__first, __last, __pred, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Predicate>
-_RandomAccessIterator
-__pattern_find_if(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Predicate __pred)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- return __internal::__parallel_find(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__pred](_RandomAccessIterator __i, _RandomAccessIterator __j)
- { return __internal::__brick_find_if(__i, __j, __pred, _IsVector{}); },
- std::less<typename std::iterator_traits<_RandomAccessIterator>::difference_type>(),
- /*is_first=*/true);
- });
+_RandomAccessIterator __pattern_find_if(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Predicate __pred) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ return __internal::__parallel_find(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__pred](_RandomAccessIterator __i, _RandomAccessIterator __j) {
+ return __internal::__brick_find_if(__i, __j, __pred, _IsVector{});
+ },
+ std::less<typename std::iterator_traits<_RandomAccessIterator>::difference_type>(),
+ /*is_first=*/true);
+ });
}
//------------------------------------------------------------------------
// or the last occurrence of the subsequence in the range [first, last)
// b_first determines what occurrence we want to find (first or last)
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate, class _IsVector>
-_RandomAccessIterator1
-__find_subrange(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator1 __global_last,
- _RandomAccessIterator2 __s_first, _RandomAccessIterator2 __s_last, _BinaryPredicate __pred,
- bool __b_first, _IsVector __is_vector) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator2>::value_type _ValueType;
- auto __n2 = __s_last - __s_first;
- if (__n2 < 1)
- {
- return __b_first ? __first : __last;
- }
-
- auto __n1 = __global_last - __first;
- if (__n1 < __n2)
- {
- return __last;
+_RandomAccessIterator1 __find_subrange(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator1 __global_last,
+ _RandomAccessIterator2 __s_first,
+ _RandomAccessIterator2 __s_last,
+ _BinaryPredicate __pred,
+ bool __b_first,
+ _IsVector __is_vector) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator2>::value_type _ValueType;
+ auto __n2 = __s_last - __s_first;
+ if (__n2 < 1) {
+ return __b_first ? __first : __last;
+ }
+
+ auto __n1 = __global_last - __first;
+ if (__n1 < __n2) {
+ return __last;
+ }
+
+ auto __cur = __last;
+ while (__first != __last && (__global_last - __first >= __n2)) {
+ // find position of *s_first in [first, last) (it can be start of subsequence)
+ __first = __internal::__brick_find_if(
+ __first, __last, __equal_value_by_pred<_ValueType, _BinaryPredicate>(*__s_first, __pred), __is_vector);
+
+ // if position that was found previously is the start of subsequence
+ // then we can exit the loop (b_first == true) or keep the position
+ // (b_first == false)
+ if (__first != __last && (__global_last - __first >= __n2) &&
+ __internal::__brick_equal(__s_first + 1, __s_last, __first + 1, __pred, __is_vector)) {
+ if (__b_first) {
+ return __first;
+ } else {
+ __cur = __first;
+ }
+ } else if (__first == __last) {
+ break;
+ } else {
}
- auto __cur = __last;
- while (__first != __last && (__global_last - __first >= __n2))
- {
- // find position of *s_first in [first, last) (it can be start of subsequence)
- __first = __internal::__brick_find_if(
- __first, __last, __equal_value_by_pred<_ValueType, _BinaryPredicate>(*__s_first, __pred), __is_vector);
-
- // if position that was found previously is the start of subsequence
- // then we can exit the loop (b_first == true) or keep the position
- // (b_first == false)
- if (__first != __last && (__global_last - __first >= __n2) &&
- __internal::__brick_equal(__s_first + 1, __s_last, __first + 1, __pred, __is_vector))
- {
- if (__b_first)
- {
- return __first;
- }
- else
- {
- __cur = __first;
- }
- }
- else if (__first == __last)
- {
- break;
- }
- else
- {
- }
-
- // in case of b_first == false we try to find new start position
- // for the next subsequence
- ++__first;
- }
- return __cur;
+ // in case of b_first == false we try to find new start position
+ // for the next subsequence
+ ++__first;
+ }
+ return __cur;
}
template <class _RandomAccessIterator, class _Size, class _Tp, class _BinaryPredicate, class _IsVector>
-_RandomAccessIterator
-__find_subrange(_RandomAccessIterator __first, _RandomAccessIterator __last, _RandomAccessIterator __global_last,
- _Size __count, const _Tp& __value, _BinaryPredicate __pred, _IsVector __is_vector) noexcept
-{
- if (static_cast<_Size>(__global_last - __first) < __count || __count < 1)
- {
- return __last; // According to the standard last shall be returned when count < 1
- }
-
- auto __unary_pred = __equal_value_by_pred<_Tp, _BinaryPredicate>(__value, __pred);
- while (__first != __last && (static_cast<_Size>(__global_last - __first) >= __count))
- {
- __first = __internal::__brick_find_if(__first, __last, __unary_pred, __is_vector);
-
- // check that all of elements in [first+1, first+count) equal to value
- if (__first != __last && (static_cast<_Size>(__global_last - __first) >= __count) &&
- !__internal::__brick_any_of(__first + 1, __first + __count, std::not_fn(__unary_pred), __is_vector))
- {
- return __first;
- }
- else if (__first == __last)
- {
- break;
- }
- else
- {
- ++__first;
- }
+_RandomAccessIterator __find_subrange(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _RandomAccessIterator __global_last,
+ _Size __count,
+ const _Tp& __value,
+ _BinaryPredicate __pred,
+ _IsVector __is_vector) noexcept {
+ if (static_cast<_Size>(__global_last - __first) < __count || __count < 1) {
+ return __last; // According to the standard last shall be returned when count < 1
+ }
+
+ auto __unary_pred = __equal_value_by_pred<_Tp, _BinaryPredicate>(__value, __pred);
+ while (__first != __last && (static_cast<_Size>(__global_last - __first) >= __count)) {
+ __first = __internal::__brick_find_if(__first, __last, __unary_pred, __is_vector);
+
+ // check that all of elements in [first+1, first+count) equal to value
+ if (__first != __last && (static_cast<_Size>(__global_last - __first) >= __count) &&
+ !__internal::__brick_any_of(__first + 1, __first + __count, std::not_fn(__unary_pred), __is_vector)) {
+ return __first;
+ } else if (__first == __last) {
+ break;
+ } else {
+ ++__first;
}
- return __last;
+ }
+ return __last;
}
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1
-__brick_find_end(_ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
- _ForwardIterator2 __s_last, _BinaryPredicate __pred, /*__is_vector=*/std::false_type) noexcept
-{
- return std::find_end(__first, __last, __s_first, __s_last, __pred);
+_ForwardIterator1 __brick_find_end(
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::find_end(__first, __last, __s_first, __s_last, __pred);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-_RandomAccessIterator1
-__brick_find_end(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __s_first,
- _RandomAccessIterator2 __s_last, _BinaryPredicate __pred, /*__is_vector=*/std::true_type) noexcept
-{
- return __find_subrange(__first, __last, __last, __s_first, __s_last, __pred, false, std::true_type());
+_RandomAccessIterator1 __brick_find_end(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __s_first,
+ _RandomAccessIterator2 __s_last,
+ _BinaryPredicate __pred,
+ /*__is_vector=*/std::true_type) noexcept {
+ return __find_subrange(__first, __last, __last, __s_first, __s_last, __pred, false, std::true_type());
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1
-__pattern_find_end(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __s_first, _ForwardIterator2 __s_last, _BinaryPredicate __pred) noexcept
-{
- return __internal::__brick_find_end(__first, __last, __s_first, __s_last, __pred, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_ForwardIterator1 __pattern_find_end(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred) noexcept {
+ return __internal::__brick_find_end(__first, __last, __s_first, __s_last, __pred, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-_RandomAccessIterator1
-__pattern_find_end(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __last, _RandomAccessIterator2 __s_first, _RandomAccessIterator2 __s_last,
- _BinaryPredicate __pred) noexcept
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- if (__last - __first == __s_last - __s_first)
- {
- const bool __res = __internal::__pattern_equal(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __s_first, __pred);
- return __res ? __first : __last;
- }
- else
- {
- return __internal::__except_handler(
- [&]()
- {
- return __internal::__parallel_find(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__last, __s_first, __s_last, __pred](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
- return __internal::__find_subrange(__i, __j, __last, __s_first, __s_last, __pred, false,
- _IsVector{});
- },
- std::greater<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(),
- /*is_first=*/false);
- });
- }
+_RandomAccessIterator1 __pattern_find_end(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __s_first,
+ _RandomAccessIterator2 __s_last,
+ _BinaryPredicate __pred) noexcept {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (__last - __first == __s_last - __s_first) {
+ const bool __res =
+ __internal::__pattern_equal(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __pred);
+ return __res ? __first : __last;
+ } else {
+ return __internal::__except_handler([&]() {
+ return __internal::__parallel_find(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__last, __s_first, __s_last, __pred](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ return __internal::__find_subrange(__i, __j, __last, __s_first, __s_last, __pred, false, _IsVector{});
+ },
+ std::greater<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(),
+ /*is_first=*/false);
+ });
+ }
}
//------------------------------------------------------------------------
// find_first_of
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1
-__brick_find_first_of(_ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
- _ForwardIterator2 __s_last, _BinaryPredicate __pred, /*__is_vector=*/std::false_type) noexcept
-{
- return std::find_first_of(__first, __last, __s_first, __s_last, __pred);
+_ForwardIterator1 __brick_find_first_of(
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::find_first_of(__first, __last, __s_first, __s_last, __pred);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-_RandomAccessIterator1
-__brick_find_first_of(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __s_first,
- _RandomAccessIterator2 __s_last, _BinaryPredicate __pred, /*__is_vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_find_first_of(__first, __last, __s_first, __s_last, __pred);
+_RandomAccessIterator1 __brick_find_first_of(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __s_first,
+ _RandomAccessIterator2 __s_last,
+ _BinaryPredicate __pred,
+ /*__is_vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_find_first_of(__first, __last, __s_first, __s_last, __pred);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1
-__pattern_find_first_of(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __s_first, _ForwardIterator2 __s_last, _BinaryPredicate __pred) noexcept
-{
- return __internal::__brick_find_first_of(__first, __last, __s_first, __s_last, __pred,
- typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_ForwardIterator1 __pattern_find_first_of(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred) noexcept {
+ return __internal::__brick_find_first_of(__first, __last, __s_first, __s_last, __pred, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-_RandomAccessIterator1
-__pattern_find_first_of(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __last, _RandomAccessIterator2 __s_first,
- _RandomAccessIterator2 __s_last, _BinaryPredicate __pred) noexcept
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- return __internal::__parallel_find(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__s_first, __s_last, __pred](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j)
- { return __internal::__brick_find_first_of(__i, __j, __s_first, __s_last, __pred, _IsVector{}); },
- std::less<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(), /*is_first=*/true);
- });
+_RandomAccessIterator1 __pattern_find_first_of(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __s_first,
+ _RandomAccessIterator2 __s_last,
+ _BinaryPredicate __pred) noexcept {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ return __internal::__parallel_find(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__s_first, __s_last, __pred](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ return __internal::__brick_find_first_of(__i, __j, __s_first, __s_last, __pred, _IsVector{});
+ },
+ std::less<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(),
+ /*is_first=*/true);
+ });
}
//------------------------------------------------------------------------
// search
//------------------------------------------------------------------------
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-_RandomAccessIterator1
-__brick_search(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __s_first,
- _RandomAccessIterator2 __s_last, _BinaryPredicate __pred, /*vector=*/std::false_type) noexcept
-{
- return std::search(__first, __last, __s_first, __s_last, __pred);
+_RandomAccessIterator1 __brick_search(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __s_first,
+ _RandomAccessIterator2 __s_last,
+ _BinaryPredicate __pred,
+ /*vector=*/std::false_type) noexcept {
+ return std::search(__first, __last, __s_first, __s_last, __pred);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-_RandomAccessIterator1
-__brick_search(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __s_first,
- _RandomAccessIterator2 __s_last, _BinaryPredicate __pred, /*vector=*/std::true_type) noexcept
-{
- return __internal::__find_subrange(__first, __last, __last, __s_first, __s_last, __pred, true, std::true_type());
+_RandomAccessIterator1 __brick_search(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __s_first,
+ _RandomAccessIterator2 __s_last,
+ _BinaryPredicate __pred,
+ /*vector=*/std::true_type) noexcept {
+ return __internal::__find_subrange(__first, __last, __last, __s_first, __s_last, __pred, true, std::true_type());
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-_ForwardIterator1
-__pattern_search(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __s_first, _ForwardIterator2 __s_last, _BinaryPredicate __pred) noexcept
-{
- return __internal::__brick_search(__first, __last, __s_first, __s_last, __pred, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_ForwardIterator1 __pattern_search(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred) noexcept {
+ return __internal::__brick_search(__first, __last, __s_first, __s_last, __pred, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-_RandomAccessIterator1
-__pattern_search(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __last, _RandomAccessIterator2 __s_first, _RandomAccessIterator2 __s_last,
- _BinaryPredicate __pred) noexcept
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- if (__last - __first == __s_last - __s_first)
- {
- const bool __res = __internal::__pattern_equal(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __s_first, __pred);
- return __res ? __first : __last;
- }
- else
- {
- return __internal::__except_handler(
- [&]()
- {
- return __internal::__parallel_find(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__last, __s_first, __s_last, __pred](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
- return __internal::__find_subrange(__i, __j, __last, __s_first, __s_last, __pred, true,
- _IsVector{});
- },
- std::less<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(),
- /*is_first=*/true);
- });
- }
+_RandomAccessIterator1 __pattern_search(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __s_first,
+ _RandomAccessIterator2 __s_last,
+ _BinaryPredicate __pred) noexcept {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (__last - __first == __s_last - __s_first) {
+ const bool __res =
+ __internal::__pattern_equal(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __pred);
+ return __res ? __first : __last;
+ } else {
+ return __internal::__except_handler([&]() {
+ return __internal::__parallel_find(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__last, __s_first, __s_last, __pred](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ return __internal::__find_subrange(__i, __j, __last, __s_first, __s_last, __pred, true, _IsVector{});
+ },
+ std::less<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(),
+ /*is_first=*/true);
+ });
+ }
}
//------------------------------------------------------------------------
// search_n
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Size, class _Tp, class _BinaryPredicate>
-_ForwardIterator
-__brick_search_n(_ForwardIterator __first, _ForwardIterator __last, _Size __count, const _Tp& __value,
- _BinaryPredicate __pred, /*vector=*/std::false_type) noexcept
-{
- return std::search_n(__first, __last, __count, __value, __pred);
+_ForwardIterator __brick_search_n(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Size __count,
+ const _Tp& __value,
+ _BinaryPredicate __pred,
+ /*vector=*/std::false_type) noexcept {
+ return std::search_n(__first, __last, __count, __value, __pred);
}
template <class _RandomAccessIterator, class _Size, class _Tp, class _BinaryPredicate>
-_RandomAccessIterator
-__brick_search_n(_RandomAccessIterator __first, _RandomAccessIterator __last, _Size __count, const _Tp& __value,
- _BinaryPredicate __pred, /*vector=*/std::true_type) noexcept
-{
- return __internal::__find_subrange(__first, __last, __last, __count, __value, __pred, std::true_type());
+_RandomAccessIterator __brick_search_n(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Size __count,
+ const _Tp& __value,
+ _BinaryPredicate __pred,
+ /*vector=*/std::true_type) noexcept {
+ return __internal::__find_subrange(__first, __last, __last, __count, __value, __pred, std::true_type());
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Tp, class _BinaryPredicate>
-_ForwardIterator
-__pattern_search_n(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Size __count,
- const _Tp& __value, _BinaryPredicate __pred) noexcept
-{
- return __internal::__brick_search_n(__first, __last, __count, __value, __pred, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Tp,
+_ForwardIterator __pattern_search_n(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Size __count,
+ const _Tp& __value,
+ _BinaryPredicate __pred) noexcept {
+ return __internal::__brick_search_n(__first, __last, __count, __value, __pred, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _Size,
+ class _Tp,
class _BinaryPredicate>
-_RandomAccessIterator
-__pattern_search_n(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Size __count, const _Tp& __value, _BinaryPredicate __pred) noexcept
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- if (static_cast<_Size>(__last - __first) == __count)
- {
- const bool __result =
- !__internal::__pattern_any_of(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [&__value, &__pred](const _Tp& __val) { return !__pred(__val, __value); });
- return __result ? __first : __last;
- }
- else
- {
- return __internal::__except_handler(
- [&__exec, __first, __last, __count, &__value, __pred]()
- {
- return __internal::__parallel_find(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__last, __count, &__value, __pred](_RandomAccessIterator __i, _RandomAccessIterator __j)
- { return __internal::__find_subrange(__i, __j, __last, __count, __value, __pred, _IsVector{}); },
- std::less<typename std::iterator_traits<_RandomAccessIterator>::difference_type>(),
- /*is_first=*/true);
- });
- }
+_RandomAccessIterator __pattern_search_n(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Size __count,
+ const _Tp& __value,
+ _BinaryPredicate __pred) noexcept {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (static_cast<_Size>(__last - __first) == __count) {
+ const bool __result = !__internal::__pattern_any_of(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, [&__value, &__pred](const _Tp& __val) {
+ return !__pred(__val, __value);
+ });
+ return __result ? __first : __last;
+ } else {
+ return __internal::__except_handler([&__exec, __first, __last, __count, &__value, __pred]() {
+ return __internal::__parallel_find(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__last, __count, &__value, __pred](_RandomAccessIterator __i, _RandomAccessIterator __j) {
+ return __internal::__find_subrange(__i, __j, __last, __count, __value, __pred, _IsVector{});
+ },
+ std::less<typename std::iterator_traits<_RandomAccessIterator>::difference_type>(),
+ /*is_first=*/true);
+ });
+ }
}
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Size, class _OutputIterator>
_OutputIterator
-__brick_copy_n(_ForwardIterator __first, _Size __n, _OutputIterator __result, /*vector=*/std::false_type) noexcept
-{
- return std::copy_n(__first, __n, __result);
+__brick_copy_n(_ForwardIterator __first, _Size __n, _OutputIterator __result, /*vector=*/std::false_type) noexcept {
+ return std::copy_n(__first, __n, __result);
}
template <class _RandomAccessIterator1, class _Size, class _RandomAccessIterator2>
_RandomAccessIterator2
-__brick_copy_n(_RandomAccessIterator1 __first, _Size __n, _RandomAccessIterator2 __result,
- /*vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_assign(
- __first, __n, __result,
- [](_RandomAccessIterator1 __first, _RandomAccessIterator2 __result) { *__result = *__first; });
+__brick_copy_n(_RandomAccessIterator1 __first,
+ _Size __n,
+ _RandomAccessIterator2 __result,
+ /*vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_assign(
+ __first, __n, __result, [](_RandomAccessIterator1 __first, _RandomAccessIterator2 __result) {
+ *__result = *__first;
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator>
_OutputIterator
-__brick_copy(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
- /*vector=*/std::false_type) noexcept
-{
- return std::copy(__first, __last, __result);
+__brick_copy(_ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ /*vector=*/std::false_type) noexcept {
+ return std::copy(__first, __last, __result);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2>
_RandomAccessIterator2
-__brick_copy(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result,
- /*vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_assign(
- __first, __last - __first, __result,
- [](_RandomAccessIterator1 __first, _RandomAccessIterator2 __result) { *__result = *__first; });
+__brick_copy(_RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ /*vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_assign(
+ __first, __last - __first, __result, [](_RandomAccessIterator1 __first, _RandomAccessIterator2 __result) {
+ *__result = *__first;
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator>
_OutputIterator
-__brick_move(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
- /*vector=*/std::false_type) noexcept
-{
- return std::move(__first, __last, __result);
+__brick_move(_ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ /*vector=*/std::false_type) noexcept {
+ return std::move(__first, __last, __result);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2>
_RandomAccessIterator2
-__brick_move(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result,
- /*vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_assign(
- __first, __last - __first, __result,
- [](_RandomAccessIterator1 __first, _RandomAccessIterator2 __result) { *__result = std::move(*__first); });
-}
-
-struct __brick_move_destroy
-{
- template <typename _RandomAccessIterator1, typename _RandomAccessIterator2>
- _RandomAccessIterator2
- operator()(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result,
- /*vec*/ std::true_type) const
- {
- using _IteratorValueType = typename std::iterator_traits<_RandomAccessIterator1>::value_type;
-
- return __unseq_backend::__simd_assign(__first, __last - __first, __result,
- [](_RandomAccessIterator1 __first, _RandomAccessIterator2 __result) {
- *__result = std::move(*__first);
- (*__first).~_IteratorValueType();
- });
- }
+__brick_move(_RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ /*vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_assign(
+ __first, __last - __first, __result, [](_RandomAccessIterator1 __first, _RandomAccessIterator2 __result) {
+ *__result = std::move(*__first);
+ });
+}
+
+struct __brick_move_destroy {
+ template <typename _RandomAccessIterator1, typename _RandomAccessIterator2>
+ _RandomAccessIterator2
+ operator()(_RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ /*vec*/ std::true_type) const {
+ using _IteratorValueType = typename std::iterator_traits<_RandomAccessIterator1>::value_type;
- template <typename _RandomAccessIterator1, typename _RandomAccessIterator2>
- _RandomAccessIterator2
- operator()(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result,
- /*vec*/ std::false_type) const
- {
- using _IteratorValueType = typename std::iterator_traits<_RandomAccessIterator1>::value_type;
-
- for (; __first != __last; ++__first, ++__result)
- {
- *__result = std::move(*__first);
- (*__first).~_IteratorValueType();
- }
- return __result;
+ return __unseq_backend::__simd_assign(
+ __first, __last - __first, __result, [](_RandomAccessIterator1 __first, _RandomAccessIterator2 __result) {
+ *__result = std::move(*__first);
+ (*__first).~_IteratorValueType();
+ });
+ }
+
+ template <typename _RandomAccessIterator1, typename _RandomAccessIterator2>
+ _RandomAccessIterator2
+ operator()(_RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ /*vec*/ std::false_type) const {
+ using _IteratorValueType = typename std::iterator_traits<_RandomAccessIterator1>::value_type;
+
+ for (; __first != __last; ++__first, ++__result) {
+ *__result = std::move(*__first);
+ (*__first).~_IteratorValueType();
}
+ return __result;
+ }
};
//------------------------------------------------------------------------
// swap_ranges
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator>
-_OutputIterator
-__brick_swap_ranges(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
- /*vector=*/std::false_type) noexcept
-{
- return std::swap_ranges(__first, __last, __result);
+_OutputIterator __brick_swap_ranges(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ /*vector=*/std::false_type) noexcept {
+ return std::swap_ranges(__first, __last, __result);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2>
-_RandomAccessIterator2
-__brick_swap_ranges(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result,
- /*vector=*/std::true_type) noexcept
-{
- using std::iter_swap;
- return __unseq_backend::__simd_assign(__first, __last - __first, __result,
- iter_swap<_RandomAccessIterator1, _RandomAccessIterator2>);
+_RandomAccessIterator2 __brick_swap_ranges(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ /*vector=*/std::true_type) noexcept {
+ using std::iter_swap;
+ return __unseq_backend::__simd_assign(
+ __first, __last - __first, __result, iter_swap<_RandomAccessIterator1, _RandomAccessIterator2>);
}
//------------------------------------------------------------------------
// copy_if
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator, class _UnaryPredicate>
-_OutputIterator
-__brick_copy_if(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result, _UnaryPredicate __pred,
- /*vector=*/std::false_type) noexcept
-{
- return std::copy_if(__first, __last, __result, __pred);
+_OutputIterator __brick_copy_if(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ _UnaryPredicate __pred,
+ /*vector=*/std::false_type) noexcept {
+ return std::copy_if(__first, __last, __result, __pred);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _UnaryPredicate>
-_RandomAccessIterator2
-__brick_copy_if(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result,
- _UnaryPredicate __pred,
- /*vector=*/std::true_type) noexcept
-{
+_RandomAccessIterator2 __brick_copy_if(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ _UnaryPredicate __pred,
+ /*vector=*/std::true_type) noexcept {
#if defined(_PSTL_MONOTONIC_PRESENT)
- return __unseq_backend::__simd_copy_if(__first, __last - __first, __result, __pred);
+ return __unseq_backend::__simd_copy_if(__first, __last - __first, __result, __pred);
#else
- return std::copy_if(__first, __last, __result, __pred);
+ return std::copy_if(__first, __last, __result, __pred);
#endif
}
// TODO: Try to use transform_reduce for combining __brick_copy_if_phase1 on IsVector.
template <class _DifferenceType, class _ForwardIterator, class _UnaryPredicate>
-std::pair<_DifferenceType, _DifferenceType>
-__brick_calc_mask_1(_ForwardIterator __first, _ForwardIterator __last, bool* __restrict __mask, _UnaryPredicate __pred,
- /*vector=*/std::false_type) noexcept
-{
- auto __count_true = _DifferenceType(0);
- auto __size = __last - __first;
-
- static_assert(__are_random_access_iterators<_ForwardIterator>::value,
- "Pattern-brick error. Should be a random access iterator.");
-
- for (; __first != __last; ++__first, ++__mask)
- {
- *__mask = __pred(*__first);
- if (*__mask)
- {
- ++__count_true;
- }
+std::pair<_DifferenceType, _DifferenceType> __brick_calc_mask_1(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ bool* __restrict __mask,
+ _UnaryPredicate __pred,
+ /*vector=*/std::false_type) noexcept {
+ auto __count_true = _DifferenceType(0);
+ auto __size = __last - __first;
+
+ static_assert(__are_random_access_iterators<_ForwardIterator>::value,
+ "Pattern-brick error. Should be a random access iterator.");
+
+ for (; __first != __last; ++__first, ++__mask) {
+ *__mask = __pred(*__first);
+ if (*__mask) {
+ ++__count_true;
}
- return std::make_pair(__count_true, __size - __count_true);
+ }
+ return std::make_pair(__count_true, __size - __count_true);
}
template <class _DifferenceType, class _RandomAccessIterator, class _UnaryPredicate>
-std::pair<_DifferenceType, _DifferenceType>
-__brick_calc_mask_1(_RandomAccessIterator __first, _RandomAccessIterator __last, bool* __mask, _UnaryPredicate __pred,
- /*vector=*/std::true_type) noexcept
-{
- auto __result = __unseq_backend::__simd_calc_mask_1(__first, __last - __first, __mask, __pred);
- return std::make_pair(__result, (__last - __first) - __result);
+std::pair<_DifferenceType, _DifferenceType> __brick_calc_mask_1(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ bool* __mask,
+ _UnaryPredicate __pred,
+ /*vector=*/std::true_type) noexcept {
+ auto __result = __unseq_backend::__simd_calc_mask_1(__first, __last - __first, __mask, __pred);
+ return std::make_pair(__result, (__last - __first) - __result);
}
template <class _ForwardIterator, class _OutputIterator, class _Assigner>
-void
-__brick_copy_by_mask(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result, bool* __mask,
- _Assigner __assigner, /*vector=*/std::false_type) noexcept
-{
- for (; __first != __last; ++__first, ++__mask)
- {
- if (*__mask)
- {
- __assigner(__first, __result);
- ++__result;
- }
+void __brick_copy_by_mask(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ bool* __mask,
+ _Assigner __assigner,
+ /*vector=*/std::false_type) noexcept {
+ for (; __first != __last; ++__first, ++__mask) {
+ if (*__mask) {
+ __assigner(__first, __result);
+ ++__result;
}
+ }
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Assigner>
-void
-__brick_copy_by_mask(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result,
- bool* __restrict __mask, _Assigner __assigner, /*vector=*/std::true_type) noexcept
-{
+void __brick_copy_by_mask(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ bool* __restrict __mask,
+ _Assigner __assigner,
+ /*vector=*/std::true_type) noexcept {
#if defined(_PSTL_MONOTONIC_PRESENT)
- __unseq_backend::__simd_copy_by_mask(__first, __last - __first, __result, __mask, __assigner);
+ __unseq_backend::__simd_copy_by_mask(__first, __last - __first, __result, __mask, __assigner);
#else
- __internal::__brick_copy_by_mask(__first, __last, __result, __mask, __assigner, std::false_type());
+ __internal::__brick_copy_by_mask(__first, __last, __result, __mask, __assigner, std::false_type());
#endif
}
template <class _ForwardIterator, class _OutputIterator1, class _OutputIterator2>
-void
-__brick_partition_by_mask(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator1 __out_true,
- _OutputIterator2 __out_false, bool* __mask, /*vector=*/std::false_type) noexcept
-{
- for (; __first != __last; ++__first, ++__mask)
- {
- if (*__mask)
- {
- *__out_true = *__first;
- ++__out_true;
- }
- else
- {
- *__out_false = *__first;
- ++__out_false;
- }
+void __brick_partition_by_mask(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator1 __out_true,
+ _OutputIterator2 __out_false,
+ bool* __mask,
+ /*vector=*/std::false_type) noexcept {
+ for (; __first != __last; ++__first, ++__mask) {
+ if (*__mask) {
+ *__out_true = *__first;
+ ++__out_true;
+ } else {
+ *__out_false = *__first;
+ ++__out_false;
}
+ }
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _RandomAccessIterator3>
-void
-__brick_partition_by_mask(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last,
- _RandomAccessIterator2 __out_true, _RandomAccessIterator3 __out_false, bool* __mask,
- /*vector=*/std::true_type) noexcept
-{
+void __brick_partition_by_mask(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __out_true,
+ _RandomAccessIterator3 __out_false,
+ bool* __mask,
+ /*vector=*/std::true_type) noexcept {
#if defined(_PSTL_MONOTONIC_PRESENT)
- __unseq_backend::__simd_partition_by_mask(__first, __last - __first, __out_true, __out_false, __mask);
+ __unseq_backend::__simd_partition_by_mask(__first, __last - __first, __out_true, __out_false, __mask);
#else
- __internal::__brick_partition_by_mask(__first, __last, __out_true, __out_false, __mask, std::false_type());
+ __internal::__brick_partition_by_mask(__first, __last, __out_true, __out_false, __mask, std::false_type());
#endif
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator, class _UnaryPredicate>
-_OutputIterator
-__pattern_copy_if(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
- _UnaryPredicate __pred) noexcept
-{
- return __internal::__brick_copy_if(__first, __last, __result, __pred, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_OutputIterator __pattern_copy_if(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ _UnaryPredicate __pred) noexcept {
+ return __internal::__brick_copy_if(__first, __last, __result, __pred, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _UnaryPredicate>
-_RandomAccessIterator2
-__pattern_copy_if(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __last, _RandomAccessIterator2 __result, _UnaryPredicate __pred)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
- const _DifferenceType __n = __last - __first;
- if (_DifferenceType(1) < __n)
- {
- __par_backend::__buffer<bool> __mask_buf(__n);
- return __internal::__except_handler(
- [&__exec, __n, __first, __result, __pred, &__mask_buf]()
- {
- bool* __mask = __mask_buf.get();
- _DifferenceType __m{};
- __par_backend::__parallel_strict_scan(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __n, _DifferenceType(0),
- [=](_DifferenceType __i, _DifferenceType __len) { // Reduce
- return __internal::__brick_calc_mask_1<_DifferenceType>(__first + __i, __first + (__i + __len),
- __mask + __i, __pred, _IsVector{})
- .first;
- },
- std::plus<_DifferenceType>(), // Combine
- [=](_DifferenceType __i, _DifferenceType __len, _DifferenceType __initial) { // Scan
- __internal::__brick_copy_by_mask(
- __first + __i, __first + (__i + __len), __result + __initial, __mask + __i,
- [](_RandomAccessIterator1 __x, _RandomAccessIterator2 __z) { *__z = *__x; }, _IsVector{});
- },
- [&__m](_DifferenceType __total) { __m = __total; });
- return __result + __m;
- });
- }
- // trivial sequence - use serial algorithm
- return __internal::__brick_copy_if(__first, __last, __result, __pred, _IsVector{});
+_RandomAccessIterator2 __pattern_copy_if(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ _UnaryPredicate __pred) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
+ const _DifferenceType __n = __last - __first;
+ if (_DifferenceType(1) < __n) {
+ __par_backend::__buffer<bool> __mask_buf(__n);
+ return __internal::__except_handler([&__exec, __n, __first, __result, __pred, &__mask_buf]() {
+ bool* __mask = __mask_buf.get();
+ _DifferenceType __m{};
+ __par_backend::__parallel_strict_scan(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __n,
+ _DifferenceType(0),
+ [=](_DifferenceType __i, _DifferenceType __len) { // Reduce
+ return __internal::__brick_calc_mask_1<_DifferenceType>(
+ __first + __i, __first + (__i + __len), __mask + __i, __pred, _IsVector{})
+ .first;
+ },
+ std::plus<_DifferenceType>(), // Combine
+ [=](_DifferenceType __i, _DifferenceType __len, _DifferenceType __initial) { // Scan
+ __internal::__brick_copy_by_mask(
+ __first + __i,
+ __first + (__i + __len),
+ __result + __initial,
+ __mask + __i,
+ [](_RandomAccessIterator1 __x, _RandomAccessIterator2 __z) { *__z = *__x; },
+ _IsVector{});
+ },
+ [&__m](_DifferenceType __total) { __m = __total; });
+ return __result + __m;
+ });
+ }
+ // trivial sequence - use serial algorithm
+ return __internal::__brick_copy_if(__first, __last, __result, __pred, _IsVector{});
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Predicate>
typename std::iterator_traits<_RandomAccessIterator>::difference_type
-__brick_count(_RandomAccessIterator __first, _RandomAccessIterator __last, _Predicate __pred,
- /* is_vector = */ std::true_type) noexcept
-{
- return __unseq_backend::__simd_count(__first, __last - __first, __pred);
+__brick_count(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Predicate __pred,
+ /* is_vector = */ std::true_type) noexcept {
+ return __unseq_backend::__simd_count(__first, __last - __first, __pred);
}
template <class _ForwardIterator, class _Predicate>
typename std::iterator_traits<_ForwardIterator>::difference_type
-__brick_count(_ForwardIterator __first, _ForwardIterator __last, _Predicate __pred,
- /* is_vector = */ std::false_type) noexcept
-{
- return std::count_if(__first, __last, __pred);
+__brick_count(_ForwardIterator __first,
+ _ForwardIterator __last,
+ _Predicate __pred,
+ /* is_vector = */ std::false_type) noexcept {
+ return std::count_if(__first, __last, __pred);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
-typename std::iterator_traits<_ForwardIterator>::difference_type
-__pattern_count(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) noexcept
-{
- return __internal::__brick_count(__first, __last, __pred, typename _Tag::__is_vector{});
+typename std::iterator_traits<_ForwardIterator>::difference_type __pattern_count(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) noexcept {
+ return __internal::__brick_count(__first, __last, __pred, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Predicate>
-typename std::iterator_traits<_RandomAccessIterator>::difference_type
-__pattern_count(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Predicate __pred)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _SizeType;
- return __internal::__except_handler(
- [&]()
- {
- return __par_backend::__parallel_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last, _SizeType(0),
- [__pred](_RandomAccessIterator __begin, _RandomAccessIterator __end, _SizeType __value) -> _SizeType
- { return __value + __internal::__brick_count(__begin, __end, __pred, _IsVector{}); },
- std::plus<_SizeType>());
- });
+typename std::iterator_traits<_RandomAccessIterator>::difference_type __pattern_count(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Predicate __pred) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _SizeType;
+ return __internal::__except_handler([&]() {
+ return __par_backend::__parallel_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ _SizeType(0),
+ [__pred](_RandomAccessIterator __begin, _RandomAccessIterator __end, _SizeType __value) -> _SizeType {
+ return __value + __internal::__brick_count(__begin, __end, __pred, _IsVector{});
+ },
+ std::plus<_SizeType>());
+ });
}
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _BinaryPredicate>
_RandomAccessIterator
-__brick_unique(_RandomAccessIterator __first, _RandomAccessIterator __last, _BinaryPredicate __pred,
- /*is_vector=*/std::false_type) noexcept
-{
- return std::unique(__first, __last, __pred);
+__brick_unique(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _BinaryPredicate __pred,
+ /*is_vector=*/std::false_type) noexcept {
+ return std::unique(__first, __last, __pred);
}
template <class _RandomAccessIterator, class _BinaryPredicate>
_RandomAccessIterator
-__brick_unique(_RandomAccessIterator __first, _RandomAccessIterator __last, _BinaryPredicate __pred,
- /*is_vector=*/std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
- return std::unique(__first, __last, __pred);
+__brick_unique(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _BinaryPredicate __pred,
+ /*is_vector=*/std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+ return std::unique(__first, __last, __pred);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _BinaryPredicate>
-_ForwardIterator
-__pattern_unique(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _BinaryPredicate __pred) noexcept
-{
- return __internal::__brick_unique(__first, __last, __pred, typename _Tag::__is_vector{});
+_ForwardIterator __pattern_unique(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __pred) noexcept {
+ return __internal::__brick_unique(__first, __last, __pred, typename _Tag::__is_vector{});
}
-// That function is shared between two algorithms - remove_if (__pattern_remove_if) and unique (pattern unique). But a mask calculation is different.
-// So, a caller passes _CalcMask brick into remove_elements.
+// That function is shared between two algorithms - remove_if (__pattern_remove_if) and unique (pattern unique). But a
+// mask calculation is different. So, a caller passes _CalcMask brick into remove_elements.
template <class _IsVector, class _ExecutionPolicy, class _ForwardIterator, class _CalcMask>
-_ForwardIterator
-__remove_elements(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _ForwardIterator __first,
- _ForwardIterator __last, _CalcMask __calc_mask)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_ForwardIterator>::difference_type _DifferenceType;
- typedef typename std::iterator_traits<_ForwardIterator>::value_type _Tp;
- _DifferenceType __n = __last - __first;
- __par_backend::__buffer<bool> __mask_buf(__n);
- // 1. find a first iterator that should be removed
- return __internal::__except_handler([&]() {
- bool* __mask = __mask_buf.get();
- _DifferenceType __min = __par_backend::__parallel_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), _DifferenceType(0), __n, __n,
- [__first, __mask, &__calc_mask](_DifferenceType __i, _DifferenceType __j,
- _DifferenceType __local_min) -> _DifferenceType
- {
- // Create mask
- __calc_mask(__mask + __i, __mask + __j, __first + __i);
-
- // if minimum was found in a previous range we shouldn't do anymore
- if (__local_min < __i)
- {
- return __local_min;
- }
- // find first iterator that should be removed
- bool* __result = __internal::__brick_find_if(
- __mask + __i, __mask + __j, [](bool __val) { return !__val; }, _IsVector{});
- if (__result - __mask == __j)
- {
- return __local_min;
- }
- return std::min(__local_min, _DifferenceType(__result - __mask));
- },
- [](_DifferenceType __local_min1, _DifferenceType __local_min2) -> _DifferenceType
- { return std::min(__local_min1, __local_min2); });
+_ForwardIterator __remove_elements(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _CalcMask __calc_mask) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_ForwardIterator>::difference_type _DifferenceType;
+ typedef typename std::iterator_traits<_ForwardIterator>::value_type _Tp;
+ _DifferenceType __n = __last - __first;
+ __par_backend::__buffer<bool> __mask_buf(__n);
+ // 1. find a first iterator that should be removed
+ return __internal::__except_handler([&]() {
+ bool* __mask = __mask_buf.get();
+ _DifferenceType __min = __par_backend::__parallel_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ _DifferenceType(0),
+ __n,
+ __n,
+ [__first, __mask, &__calc_mask](
+ _DifferenceType __i, _DifferenceType __j, _DifferenceType __local_min) -> _DifferenceType {
+ // Create mask
+ __calc_mask(__mask + __i, __mask + __j, __first + __i);
+
+ // if minimum was found in a previous range we shouldn't do anymore
+ if (__local_min < __i) {
+ return __local_min;
+ }
+ // find first iterator that should be removed
+ bool* __result = __internal::__brick_find_if(
+ __mask + __i, __mask + __j, [](bool __val) { return !__val; }, _IsVector{});
+ if (__result - __mask == __j) {
+ return __local_min;
+ }
+ return std::min(__local_min, _DifferenceType(__result - __mask));
+ },
+ [](_DifferenceType __local_min1, _DifferenceType __local_min2) -> _DifferenceType {
+ return std::min(__local_min1, __local_min2);
+ });
- // No elements to remove - exit
- if (__min == __n)
- {
- return __last;
- }
- __n -= __min;
- __first += __min;
+ // No elements to remove - exit
+ if (__min == __n) {
+ return __last;
+ }
+ __n -= __min;
+ __first += __min;
- __par_backend::__buffer<_Tp> __buf(__n);
- _Tp* __result = __buf.get();
- __mask += __min;
- _DifferenceType __m{};
- // 2. Elements that doesn't satisfy pred are moved to result
- __par_backend::__parallel_strict_scan(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __n, _DifferenceType(0),
- [__mask](_DifferenceType __i, _DifferenceType __len)
- {
- return __internal::__brick_count(
- __mask + __i, __mask + __i + __len, [](bool __val) { return __val; }, _IsVector{});
- },
- std::plus<_DifferenceType>(),
- [=](_DifferenceType __i, _DifferenceType __len, _DifferenceType __initial)
- {
- __internal::__brick_copy_by_mask(
- __first + __i, __first + __i + __len, __result + __initial, __mask + __i,
- [](_ForwardIterator __x, _Tp* __z)
- {
- __internal::__invoke_if_else(
- std::is_trivial<_Tp>(), [&]() { *__z = std::move(*__x); },
- [&]() { ::new (std::addressof(*__z)) _Tp(std::move(*__x)); });
- },
- _IsVector{});
- },
- [&__m](_DifferenceType __total) { __m = __total; });
+ __par_backend::__buffer<_Tp> __buf(__n);
+ _Tp* __result = __buf.get();
+ __mask += __min;
+ _DifferenceType __m{};
+ // 2. Elements that doesn't satisfy pred are moved to result
+ __par_backend::__parallel_strict_scan(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __n,
+ _DifferenceType(0),
+ [__mask](_DifferenceType __i, _DifferenceType __len) {
+ return __internal::__brick_count(
+ __mask + __i, __mask + __i + __len, [](bool __val) { return __val; }, _IsVector{});
+ },
+ std::plus<_DifferenceType>(),
+ [=](_DifferenceType __i, _DifferenceType __len, _DifferenceType __initial) {
+ __internal::__brick_copy_by_mask(
+ __first + __i,
+ __first + __i + __len,
+ __result + __initial,
+ __mask + __i,
+ [](_ForwardIterator __x, _Tp* __z) {
+ __internal::__invoke_if_else(
+ std::is_trivial<_Tp>(),
+ [&]() { *__z = std::move(*__x); },
+ [&]() { ::new (std::addressof(*__z)) _Tp(std::move(*__x)); });
+ },
+ _IsVector{});
+ },
+ [&__m](_DifferenceType __total) { __m = __total; });
- // 3. Elements from result are moved to [first, last)
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __result, __result + __m,
- [__result, __first](_Tp* __i, _Tp* __j)
- {
- __invoke_if_else(
- std::is_trivial<_Tp>(), [&]() { __brick_move(__i, __j, __first + (__i - __result), _IsVector{}); },
- [&]() { __brick_move_destroy()(__i, __j, __first + (__i - __result), _IsVector{}); });
- });
- return __first + __m;
- });
+ // 3. Elements from result are moved to [first, last)
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __result,
+ __result + __m,
+ [__result, __first](_Tp* __i, _Tp* __j) {
+ __invoke_if_else(
+ std::is_trivial<_Tp>(),
+ [&]() { __brick_move(__i, __j, __first + (__i - __result), _IsVector{}); },
+ [&]() { __brick_move_destroy()(__i, __j, __first + (__i - __result), _IsVector{}); });
+ });
+ return __first + __m;
+ });
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _BinaryPredicate>
-_RandomAccessIterator
-__pattern_unique(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _BinaryPredicate __pred) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::reference _ReferenceType;
-
- if (__first == __last)
- {
- return __last;
- }
- if (__first + 1 == __last || __first + 2 == __last)
- {
- // Trivial sequence - use serial algorithm
- return __internal::__brick_unique(__first, __last, __pred, _IsVector{});
- }
- return __internal::__remove_elements(
- __tag, std::forward<_ExecutionPolicy>(__exec), ++__first, __last,
- [&__pred](bool* __b, bool* __e, _RandomAccessIterator __it)
- {
- __internal::__brick_walk3(
- __b, __e, __it - 1, __it,
- [&__pred](bool& __x, _ReferenceType __y, _ReferenceType __z) { __x = !__pred(__y, __z); }, _IsVector{});
- });
+_RandomAccessIterator __pattern_unique(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _BinaryPredicate __pred) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::reference _ReferenceType;
+
+ if (__first == __last) {
+ return __last;
+ }
+ if (__first + 1 == __last || __first + 2 == __last) {
+ // Trivial sequence - use serial algorithm
+ return __internal::__brick_unique(__first, __last, __pred, _IsVector{});
+ }
+ return __internal::__remove_elements(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ ++__first,
+ __last,
+ [&__pred](bool* __b, bool* __e, _RandomAccessIterator __it) {
+ __internal::__brick_walk3(
+ __b,
+ __e,
+ __it - 1,
+ __it,
+ [&__pred](bool& __x, _ReferenceType __y, _ReferenceType __z) { __x = !__pred(__y, __z); },
+ _IsVector{});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class OutputIterator, class _BinaryPredicate>
-OutputIterator
-__brick_unique_copy(_ForwardIterator __first, _ForwardIterator __last, OutputIterator __result, _BinaryPredicate __pred,
- /*vector=*/std::false_type) noexcept
-{
- return std::unique_copy(__first, __last, __result, __pred);
+OutputIterator __brick_unique_copy(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ OutputIterator __result,
+ _BinaryPredicate __pred,
+ /*vector=*/std::false_type) noexcept {
+ return std::unique_copy(__first, __last, __result, __pred);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _BinaryPredicate>
-_RandomAccessIterator2
-__brick_unique_copy(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result,
- _BinaryPredicate __pred, /*vector=*/std::true_type) noexcept
-{
+_RandomAccessIterator2 __brick_unique_copy(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ _BinaryPredicate __pred,
+ /*vector=*/std::true_type) noexcept {
#if defined(_PSTL_MONOTONIC_PRESENT)
- return __unseq_backend::__simd_unique_copy(__first, __last - __first, __result, __pred);
+ return __unseq_backend::__simd_unique_copy(__first, __last - __first, __result, __pred);
#else
- return std::unique_copy(__first, __last, __result, __pred);
+ return std::unique_copy(__first, __last, __result, __pred);
#endif
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator, class _BinaryPredicate>
-_OutputIterator
-__pattern_unique_copy(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _OutputIterator __result, _BinaryPredicate __pred) noexcept
-{
- return __internal::__brick_unique_copy(__first, __last, __result, __pred, typename _Tag::__is_vector{});
+_OutputIterator __pattern_unique_copy(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ _BinaryPredicate __pred) noexcept {
+ return __internal::__brick_unique_copy(__first, __last, __result, __pred, typename _Tag::__is_vector{});
}
template <class _DifferenceType, class _RandomAccessIterator, class _BinaryPredicate>
-_DifferenceType
-__brick_calc_mask_2(_RandomAccessIterator __first, _RandomAccessIterator __last, bool* __restrict __mask,
- _BinaryPredicate __pred, /*vector=*/std::false_type) noexcept
-{
- _DifferenceType __count = 0;
- for (; __first != __last; ++__first, ++__mask)
- {
- *__mask = !__pred(*__first, *(__first - 1));
- __count += *__mask;
- }
- return __count;
+_DifferenceType __brick_calc_mask_2(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ bool* __restrict __mask,
+ _BinaryPredicate __pred,
+ /*vector=*/std::false_type) noexcept {
+ _DifferenceType __count = 0;
+ for (; __first != __last; ++__first, ++__mask) {
+ *__mask = !__pred(*__first, *(__first - 1));
+ __count += *__mask;
+ }
+ return __count;
}
template <class _DifferenceType, class _RandomAccessIterator, class _BinaryPredicate>
-_DifferenceType
-__brick_calc_mask_2(_RandomAccessIterator __first, _RandomAccessIterator __last, bool* __restrict __mask,
- _BinaryPredicate __pred, /*vector=*/std::true_type) noexcept
-{
- return __unseq_backend::__simd_calc_mask_2(__first, __last - __first, __mask, __pred);
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_DifferenceType __brick_calc_mask_2(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ bool* __restrict __mask,
+ _BinaryPredicate __pred,
+ /*vector=*/std::true_type) noexcept {
+ return __unseq_backend::__simd_calc_mask_2(__first, __last - __first, __mask, __pred);
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryPredicate>
-_RandomAccessIterator2
-__pattern_unique_copy(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __last, _RandomAccessIterator2 __result, _BinaryPredicate __pred)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
- const _DifferenceType __n = __last - __first;
- if (_DifferenceType(2) < __n)
- {
- __par_backend::__buffer<bool> __mask_buf(__n);
- if (_DifferenceType(2) < __n)
- {
- return __internal::__except_handler(
- [&__exec, __n, __first, __result, __pred, &__mask_buf]()
- {
- bool* __mask = __mask_buf.get();
- _DifferenceType __m{};
- __par_backend::__parallel_strict_scan(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __n, _DifferenceType(0),
- [=](_DifferenceType __i, _DifferenceType __len) -> _DifferenceType { // Reduce
- _DifferenceType __extra = 0;
- if (__i == 0)
- {
- // Special boundary case
- __mask[__i] = true;
- if (--__len == 0)
- return 1;
- ++__i;
- ++__extra;
- }
- return __internal::__brick_calc_mask_2<_DifferenceType>(
- __first + __i, __first + (__i + __len), __mask + __i, __pred, _IsVector{}) +
- __extra;
- },
- std::plus<_DifferenceType>(), // Combine
- [=](_DifferenceType __i, _DifferenceType __len, _DifferenceType __initial) { // Scan
- // Phase 2 is same as for __pattern_copy_if
- __internal::__brick_copy_by_mask(
- __first + __i, __first + (__i + __len), __result + __initial, __mask + __i,
- [](_RandomAccessIterator1 __x, _RandomAccessIterator2 __z) { *__z = *__x; },
- _IsVector{});
- },
- [&__m](_DifferenceType __total) { __m = __total; });
- return __result + __m;
- });
- }
+_RandomAccessIterator2 __pattern_unique_copy(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ _BinaryPredicate __pred) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
+ const _DifferenceType __n = __last - __first;
+ if (_DifferenceType(2) < __n) {
+ __par_backend::__buffer<bool> __mask_buf(__n);
+ if (_DifferenceType(2) < __n) {
+ return __internal::__except_handler([&__exec, __n, __first, __result, __pred, &__mask_buf]() {
+ bool* __mask = __mask_buf.get();
+ _DifferenceType __m{};
+ __par_backend::__parallel_strict_scan(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __n,
+ _DifferenceType(0),
+ [=](_DifferenceType __i, _DifferenceType __len) -> _DifferenceType { // Reduce
+ _DifferenceType __extra = 0;
+ if (__i == 0) {
+ // Special boundary case
+ __mask[__i] = true;
+ if (--__len == 0)
+ return 1;
+ ++__i;
+ ++__extra;
+ }
+ return __internal::__brick_calc_mask_2<_DifferenceType>(
+ __first + __i, __first + (__i + __len), __mask + __i, __pred, _IsVector{}) +
+ __extra;
+ },
+ std::plus<_DifferenceType>(), // Combine
+ [=](_DifferenceType __i, _DifferenceType __len, _DifferenceType __initial) { // Scan
+ // Phase 2 is same as for __pattern_copy_if
+ __internal::__brick_copy_by_mask(
+ __first + __i,
+ __first + (__i + __len),
+ __result + __initial,
+ __mask + __i,
+ [](_RandomAccessIterator1 __x, _RandomAccessIterator2 __z) { *__z = *__x; },
+ _IsVector{});
+ },
+ [&__m](_DifferenceType __total) { __m = __total; });
+ return __result + __m;
+ });
}
- // trivial sequence - use serial algorithm
- return __internal::__brick_unique_copy(__first, __last, __result, __pred, _IsVector{});
+ }
+ // trivial sequence - use serial algorithm
+ return __internal::__brick_unique_copy(__first, __last, __result, __pred, _IsVector{});
}
//------------------------------------------------------------------------
// reverse
//------------------------------------------------------------------------
template <class _BidirectionalIterator>
-void
-__brick_reverse(_BidirectionalIterator __first, _BidirectionalIterator __last, /*__is_vector=*/std::false_type) noexcept
-{
- std::reverse(__first, __last);
+void __brick_reverse(
+ _BidirectionalIterator __first, _BidirectionalIterator __last, /*__is_vector=*/std::false_type) noexcept {
+ std::reverse(__first, __last);
}
template <class _RandomAccessIterator>
-void
-__brick_reverse(_RandomAccessIterator __first, _RandomAccessIterator __last, /*__is_vector=*/std::true_type) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::reference _ReferenceType;
+void __brick_reverse(
+ _RandomAccessIterator __first, _RandomAccessIterator __last, /*__is_vector=*/std::true_type) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::reference _ReferenceType;
- const auto __n = (__last - __first) / 2;
- __unseq_backend::__simd_walk_2(__first, __n, std::reverse_iterator<_RandomAccessIterator>(__last),
- [](_ReferenceType __x, _ReferenceType __y) {
- using std::swap;
- swap(__x, __y);
- });
+ const auto __n = (__last - __first) / 2;
+ __unseq_backend::__simd_walk_2(
+ __first, __n, std::reverse_iterator<_RandomAccessIterator>(__last), [](_ReferenceType __x, _ReferenceType __y) {
+ using std::swap;
+ swap(__x, __y);
+ });
}
// this brick is called in parallel version, so we can use iterator arithmetic
template <class _BidirectionalIterator>
-void
-__brick_reverse(_BidirectionalIterator __first, _BidirectionalIterator __last, _BidirectionalIterator __d_last,
- /*is_vector=*/std::false_type) noexcept
-{
- for (--__d_last; __first != __last; ++__first, --__d_last)
- {
- using std::iter_swap;
- iter_swap(__first, __d_last);
- }
+void __brick_reverse(_BidirectionalIterator __first,
+ _BidirectionalIterator __last,
+ _BidirectionalIterator __d_last,
+ /*is_vector=*/std::false_type) noexcept {
+ for (--__d_last; __first != __last; ++__first, --__d_last) {
+ using std::iter_swap;
+ iter_swap(__first, __d_last);
+ }
}
// this brick is called in parallel version, so we can use iterator arithmetic
template <class _RandomAccessIterator>
-void
-__brick_reverse(_RandomAccessIterator __first, _RandomAccessIterator __last, _RandomAccessIterator __d_last,
- /*is_vector=*/std::true_type) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::reference _ReferenceType;
-
- __unseq_backend::__simd_walk_2(__first, __last - __first, std::reverse_iterator<_RandomAccessIterator>(__d_last),
- [](_ReferenceType __x, _ReferenceType __y) {
- using std::swap;
- swap(__x, __y);
- });
+void __brick_reverse(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _RandomAccessIterator __d_last,
+ /*is_vector=*/std::true_type) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::reference _ReferenceType;
+
+ __unseq_backend::__simd_walk_2(
+ __first,
+ __last - __first,
+ std::reverse_iterator<_RandomAccessIterator>(__d_last),
+ [](_ReferenceType __x, _ReferenceType __y) {
+ using std::swap;
+ swap(__x, __y);
+ });
}
template <class _Tag, class _ExecutionPolicy, class _BidirectionalIterator>
-void
-__pattern_reverse(_Tag, _ExecutionPolicy&&, _BidirectionalIterator __first, _BidirectionalIterator __last) noexcept
-{
- __internal::__brick_reverse(__first, __last, typename _Tag::__is_vector{});
+void __pattern_reverse(
+ _Tag, _ExecutionPolicy&&, _BidirectionalIterator __first, _BidirectionalIterator __last) noexcept {
+ __internal::__brick_reverse(__first, __last, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator>
-void
-__pattern_reverse(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __first + (__last - __first) / 2,
- [__first, __last](_RandomAccessIterator __inner_first, _RandomAccessIterator __inner_last)
- { __internal::__brick_reverse(__inner_first, __inner_last, __last - (__inner_first - __first), _IsVector{}); });
+void __pattern_reverse(__parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __first + (__last - __first) / 2,
+ [__first, __last](_RandomAccessIterator __inner_first, _RandomAccessIterator __inner_last) {
+ __internal::__brick_reverse(__inner_first, __inner_last, __last - (__inner_first - __first), _IsVector{});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _BidirectionalIterator, class _OutputIterator>
-_OutputIterator
-__brick_reverse_copy(_BidirectionalIterator __first, _BidirectionalIterator __last, _OutputIterator __d_first,
- /*is_vector=*/std::false_type) noexcept
-{
- return std::reverse_copy(__first, __last, __d_first);
+_OutputIterator __brick_reverse_copy(
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __last,
+ _OutputIterator __d_first,
+ /*is_vector=*/std::false_type) noexcept {
+ return std::reverse_copy(__first, __last, __d_first);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2>
-_RandomAccessIterator2
-__brick_reverse_copy(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __d_first,
- /*is_vector=*/std::true_type) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator1>::reference _ReferenceType1;
- typedef typename std::iterator_traits<_RandomAccessIterator2>::reference _ReferenceType2;
+_RandomAccessIterator2 __brick_reverse_copy(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __d_first,
+ /*is_vector=*/std::true_type) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::reference _ReferenceType1;
+ typedef typename std::iterator_traits<_RandomAccessIterator2>::reference _ReferenceType2;
- return __unseq_backend::__simd_walk_2(std::reverse_iterator<_RandomAccessIterator1>(__last), __last - __first,
- __d_first, [](_ReferenceType1 __x, _ReferenceType2 __y) { __y = __x; });
+ return __unseq_backend::__simd_walk_2(
+ std::reverse_iterator<_RandomAccessIterator1>(__last),
+ __last - __first,
+ __d_first,
+ [](_ReferenceType1 __x, _ReferenceType2 __y) { __y = __x; });
}
template <class _Tag, class _ExecutionPolicy, class _BidirectionalIterator, class _OutputIterator>
-_OutputIterator
-__pattern_reverse_copy(_Tag, _ExecutionPolicy&&, _BidirectionalIterator __first, _BidirectionalIterator __last,
- _OutputIterator __d_first) noexcept
-{
- return __internal::__brick_reverse_copy(__first, __last, __d_first, typename _Tag::__is_vector{});
+_OutputIterator __pattern_reverse_copy(
+ _Tag,
+ _ExecutionPolicy&&,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __last,
+ _OutputIterator __d_first) noexcept {
+ return __internal::__brick_reverse_copy(__first, __last, __d_first, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2>
-_RandomAccessIterator2
-__pattern_reverse_copy(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __last, _RandomAccessIterator2 __d_first)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- auto __len = __last - __first;
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__first, __len, __d_first](_RandomAccessIterator1 __inner_first, _RandomAccessIterator1 __inner_last)
- {
- __internal::__brick_reverse_copy(__inner_first, __inner_last,
- __d_first + (__len - (__inner_last - __first)), _IsVector{});
- });
- return __d_first + __len;
+_RandomAccessIterator2 __pattern_reverse_copy(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __d_first) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ auto __len = __last - __first;
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__first, __len, __d_first](_RandomAccessIterator1 __inner_first, _RandomAccessIterator1 __inner_last) {
+ __internal::__brick_reverse_copy(
+ __inner_first, __inner_last, __d_first + (__len - (__inner_last - __first)), _IsVector{});
+ });
+ return __d_first + __len;
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator>
_ForwardIterator
-__brick_rotate(_ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last,
- /*is_vector=*/std::false_type) noexcept
-{
+__brick_rotate(_ForwardIterator __first,
+ _ForwardIterator __middle,
+ _ForwardIterator __last,
+ /*is_vector=*/std::false_type) noexcept {
#if defined(_PSTL_CPP11_STD_ROTATE_BROKEN)
- std::rotate(__first, __middle, __last);
- return std::next(__first, std::distance(__middle, __last));
+ std::rotate(__first, __middle, __last);
+ return std::next(__first, std::distance(__middle, __last));
#else
- return std::rotate(__first, __middle, __last);
+ return std::rotate(__first, __middle, __last);
#endif
}
template <class _RandomAccessIterator>
_RandomAccessIterator
-__brick_rotate(_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last,
- /*is_vector=*/std::true_type) noexcept
-{
- auto __n = __last - __first;
- auto __m = __middle - __first;
- const _RandomAccessIterator __ret = __first + (__last - __middle);
-
- bool __is_left = (__m <= __n / 2);
- if (!__is_left)
- __m = __n - __m;
-
- while (__n > 1 && __m > 0)
- {
- using std::iter_swap;
- const auto __m_2 = __m * 2;
- if (__is_left)
- {
- for (; __last - __first >= __m_2; __first += __m)
- {
- __unseq_backend::__simd_assign(__first, __m, __first + __m,
- iter_swap<_RandomAccessIterator, _RandomAccessIterator>);
- }
- }
- else
- {
- for (; __last - __first >= __m_2; __last -= __m)
- {
- __unseq_backend::__simd_assign(__last - __m, __m, __last - __m_2,
- iter_swap<_RandomAccessIterator, _RandomAccessIterator>);
- }
- }
- __is_left = !__is_left;
- __m = __n % __m;
- __n = __last - __first;
+__brick_rotate(_RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last,
+ /*is_vector=*/std::true_type) noexcept {
+ auto __n = __last - __first;
+ auto __m = __middle - __first;
+ const _RandomAccessIterator __ret = __first + (__last - __middle);
+
+ bool __is_left = (__m <= __n / 2);
+ if (!__is_left)
+ __m = __n - __m;
+
+ while (__n > 1 && __m > 0) {
+ using std::iter_swap;
+ const auto __m_2 = __m * 2;
+ if (__is_left) {
+ for (; __last - __first >= __m_2; __first += __m) {
+ __unseq_backend::__simd_assign(
+ __first, __m, __first + __m, iter_swap<_RandomAccessIterator, _RandomAccessIterator>);
+ }
+ } else {
+ for (; __last - __first >= __m_2; __last -= __m) {
+ __unseq_backend::__simd_assign(
+ __last - __m, __m, __last - __m_2, iter_swap<_RandomAccessIterator, _RandomAccessIterator>);
+ }
}
+ __is_left = !__is_left;
+ __m = __n % __m;
+ __n = __last - __first;
+ }
- return __ret;
+ return __ret;
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator>
-_ForwardIterator
-__pattern_rotate(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __middle,
- _ForwardIterator __last) noexcept
-{
- return __internal::__brick_rotate(__first, __middle, __last, typename _Tag::__is_vector{});
+_ForwardIterator __pattern_rotate(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last) noexcept {
+ return __internal::__brick_rotate(__first, __middle, __last, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator>
-_RandomAccessIterator
-__pattern_rotate(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __middle, _RandomAccessIterator __last)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _Tp;
- auto __n = __last - __first;
- auto __m = __middle - __first;
- if (__m <= __n / 2)
- {
- __par_backend::__buffer<_Tp> __buf(__n - __m);
- return __internal::__except_handler(
- [&__exec, __n, __m, __first, __middle, __last, &__buf]()
- {
- _Tp* __result = __buf.get();
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __middle, __last,
- [__middle, __result](_RandomAccessIterator __b, _RandomAccessIterator __e)
- { __internal::__brick_uninitialized_move(__b, __e, __result + (__b - __middle), _IsVector{}); });
-
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __middle,
- [__last, __middle](_RandomAccessIterator __b, _RandomAccessIterator __e)
- { __internal::__brick_move(__b, __e, __b + (__last - __middle), _IsVector{}); });
-
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __result, __result + (__n - __m),
- [__first, __result](_Tp* __b, _Tp* __e)
- { __brick_move_destroy()(__b, __e, __first + (__b - __result), _IsVector{}); });
-
- return __first + (__last - __middle);
- });
- }
- else
- {
- __par_backend::__buffer<_Tp> __buf(__m);
- return __internal::__except_handler(
- [&__exec, __n, __m, __first, __middle, __last, &__buf]()
- {
- _Tp* __result = __buf.get();
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __middle,
- [__first, __result](_RandomAccessIterator __b, _RandomAccessIterator __e)
- { __internal::__brick_uninitialized_move(__b, __e, __result + (__b - __first), _IsVector{}); });
-
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __middle, __last,
- [__first, __middle](_RandomAccessIterator __b, _RandomAccessIterator __e)
- { __internal::__brick_move(__b, __e, __first + (__b - __middle), _IsVector{}); });
-
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __result, __result + __m,
- [__n, __m, __first, __result](_Tp* __b, _Tp* __e)
- { __brick_move_destroy()(__b, __e, __first + ((__n - __m) + (__b - __result)), _IsVector{}); });
-
- return __first + (__last - __middle);
- });
- }
+_RandomAccessIterator __pattern_rotate(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _Tp;
+ auto __n = __last - __first;
+ auto __m = __middle - __first;
+ if (__m <= __n / 2) {
+ __par_backend::__buffer<_Tp> __buf(__n - __m);
+ return __internal::__except_handler([&__exec, __n, __m, __first, __middle, __last, &__buf]() {
+ _Tp* __result = __buf.get();
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __middle,
+ __last,
+ [__middle, __result](_RandomAccessIterator __b, _RandomAccessIterator __e) {
+ __internal::__brick_uninitialized_move(__b, __e, __result + (__b - __middle), _IsVector{});
+ });
+
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __middle,
+ [__last, __middle](_RandomAccessIterator __b, _RandomAccessIterator __e) {
+ __internal::__brick_move(__b, __e, __b + (__last - __middle), _IsVector{});
+ });
+
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __result,
+ __result + (__n - __m),
+ [__first, __result](_Tp* __b, _Tp* __e) {
+ __brick_move_destroy()(__b, __e, __first + (__b - __result), _IsVector{});
+ });
+
+ return __first + (__last - __middle);
+ });
+ } else {
+ __par_backend::__buffer<_Tp> __buf(__m);
+ return __internal::__except_handler([&__exec, __n, __m, __first, __middle, __last, &__buf]() {
+ _Tp* __result = __buf.get();
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __middle,
+ [__first, __result](_RandomAccessIterator __b, _RandomAccessIterator __e) {
+ __internal::__brick_uninitialized_move(__b, __e, __result + (__b - __first), _IsVector{});
+ });
+
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __middle,
+ __last,
+ [__first, __middle](_RandomAccessIterator __b, _RandomAccessIterator __e) {
+ __internal::__brick_move(__b, __e, __first + (__b - __middle), _IsVector{});
+ });
+
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __result,
+ __result + __m,
+ [__n, __m, __first, __result](_Tp* __b, _Tp* __e) {
+ __brick_move_destroy()(__b, __e, __first + ((__n - __m) + (__b - __result)), _IsVector{});
+ });
+
+ return __first + (__last - __middle);
+ });
+ }
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator>
-_OutputIterator
-__brick_rotate_copy(_ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last,
- _OutputIterator __result, /*__is_vector=*/std::false_type) noexcept
-{
- return std::rotate_copy(__first, __middle, __last, __result);
+_OutputIterator __brick_rotate_copy(
+ _ForwardIterator __first,
+ _ForwardIterator __middle,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::rotate_copy(__first, __middle, __last, __result);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2>
-_RandomAccessIterator2
-__brick_rotate_copy(_RandomAccessIterator1 __first, _RandomAccessIterator1 __middle, _RandomAccessIterator1 __last,
- _RandomAccessIterator2 __result, /*__is_vector=*/std::true_type) noexcept
-{
- _RandomAccessIterator2 __res = __internal::__brick_copy(__middle, __last, __result, std::true_type());
- return __internal::__brick_copy(__first, __middle, __res, std::true_type());
+_RandomAccessIterator2 __brick_rotate_copy(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __middle,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result,
+ /*__is_vector=*/std::true_type) noexcept {
+ _RandomAccessIterator2 __res = __internal::__brick_copy(__middle, __last, __result, std::true_type());
+ return __internal::__brick_copy(__first, __middle, __res, std::true_type());
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator>
-_OutputIterator
-__pattern_rotate_copy(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __middle,
- _ForwardIterator __last, _OutputIterator __result) noexcept
-{
- return __internal::__brick_rotate_copy(__first, __middle, __last, __result, typename _Tag::__is_vector{});
+_OutputIterator __pattern_rotate_copy(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __middle,
+ _ForwardIterator __last,
+ _OutputIterator __result) noexcept {
+ return __internal::__brick_rotate_copy(__first, __middle, __last, __result, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2>
-_RandomAccessIterator2
-__pattern_rotate_copy(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __middle, _RandomAccessIterator1 __last, _RandomAccessIterator2 __result)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__first, __last, __middle, __result](_RandomAccessIterator1 __b, _RandomAccessIterator1 __e)
- {
- if (__b > __middle)
- {
- __internal::__brick_copy(__b, __e, __result + (__b - __middle), _IsVector{});
- }
- else
- {
- _RandomAccessIterator2 __new_result = __result + ((__last - __middle) + (__b - __first));
- if (__e < __middle)
- {
- __internal::__brick_copy(__b, __e, __new_result, _IsVector{});
- }
- else
- {
- __internal::__brick_copy(__b, __middle, __new_result, _IsVector{});
- __internal::__brick_copy(__middle, __e, __result, _IsVector{});
- }
- }
- });
- return __result + (__last - __first);
+_RandomAccessIterator2 __pattern_rotate_copy(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __middle,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __result) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__first, __last, __middle, __result](_RandomAccessIterator1 __b, _RandomAccessIterator1 __e) {
+ if (__b > __middle) {
+ __internal::__brick_copy(__b, __e, __result + (__b - __middle), _IsVector{});
+ } else {
+ _RandomAccessIterator2 __new_result = __result + ((__last - __middle) + (__b - __first));
+ if (__e < __middle) {
+ __internal::__brick_copy(__b, __e, __new_result, _IsVector{});
+ } else {
+ __internal::__brick_copy(__b, __middle, __new_result, _IsVector{});
+ __internal::__brick_copy(__middle, __e, __result, _IsVector{});
+ }
+ }
+ });
+ return __result + (__last - __first);
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _UnaryPredicate>
-bool
-__brick_is_partitioned(_ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred,
- /*is_vector=*/std::false_type) noexcept
-{
- return std::is_partitioned(__first, __last, __pred);
+bool __brick_is_partitioned(_ForwardIterator __first,
+ _ForwardIterator __last,
+ _UnaryPredicate __pred,
+ /*is_vector=*/std::false_type) noexcept {
+ return std::is_partitioned(__first, __last, __pred);
}
template <class _RandomAccessIterator, class _UnaryPredicate>
-bool
-__brick_is_partitioned(_RandomAccessIterator __first, _RandomAccessIterator __last, _UnaryPredicate __pred,
- /*is_vector=*/std::true_type) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _SizeType;
- if (__first == __last)
- {
- return true;
- }
- else
- {
- _RandomAccessIterator __result = __unseq_backend::__simd_first(
- __first, _SizeType(0), __last - __first,
- [&__pred](_RandomAccessIterator __it, _SizeType __i) { return !__pred(__it[__i]); });
- if (__result == __last)
- {
- return true;
- }
- else
- {
- ++__result;
- return !__unseq_backend::__simd_or(__result, __last - __result, __pred);
- }
+bool __brick_is_partitioned(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _UnaryPredicate __pred,
+ /*is_vector=*/std::true_type) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _SizeType;
+ if (__first == __last) {
+ return true;
+ } else {
+ _RandomAccessIterator __result = __unseq_backend::__simd_first(
+ __first, _SizeType(0), __last - __first, [&__pred](_RandomAccessIterator __it, _SizeType __i) {
+ return !__pred(__it[__i]);
+ });
+ if (__result == __last) {
+ return true;
+ } else {
+ ++__result;
+ return !__unseq_backend::__simd_or(__result, __last - __result, __pred);
}
+ }
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
-bool
-__pattern_is_partitioned(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _UnaryPredicate __pred) noexcept
-{
- return __internal::__brick_is_partitioned(__first, __last, __pred, typename _Tag::__is_vector{});
+bool __pattern_is_partitioned(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred) noexcept {
+ return __internal::__brick_is_partitioned(__first, __last, __pred, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _UnaryPredicate>
-bool
-__pattern_is_partitioned(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _UnaryPredicate __pred)
-{
- if (__first == __last)
- {
- return true;
- }
- else
- {
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler([&]() {
- // State of current range:
- // broken - current range is not partitioned by pred
- // all_true - all elements in current range satisfy pred
- // all_false - all elements in current range don't satisfy pred
- // true_false - elements satisfy pred are placed before elements that don't satisfy pred
- enum _ReduceType
- {
- __not_init = -1,
- __broken,
- __all_true,
- __all_false,
- __true_false
- };
- _ReduceType __init = __not_init;
-
- // Array with states that we'll have when state from the left branch is merged with state from the right branch.
- // State is calculated by formula: new_state = table[left_state * 4 + right_state]
- _ReduceType __table[] = {__broken, __broken, __broken, __broken, __broken, __all_true,
- __true_false, __true_false, __broken, __broken, __all_false, __broken,
- __broken, __broken, __true_false, __broken};
-
- __init = __par_backend::__parallel_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last, __init,
- [&__pred, &__table](_RandomAccessIterator __i, _RandomAccessIterator __j,
- _ReduceType __value) -> _ReduceType
- {
- if (__value == __broken)
- {
- return __broken;
- }
- _ReduceType __res = __not_init;
- // if first element satisfy pred
- if (__pred(*__i))
- {
- // find first element that don't satisfy pred
- _RandomAccessIterator __x =
- __internal::__brick_find_if(__i + 1, __j, std::not_fn(__pred), _IsVector{});
- if (__x != __j)
- {
- // find first element after "x" that satisfy pred
- _RandomAccessIterator __y = __internal::__brick_find_if(__x + 1, __j, __pred, _IsVector{});
- // if it was found then range isn't partitioned by pred
- if (__y != __j)
- {
- return __broken;
- }
- else
- {
- __res = __true_false;
- }
- }
- else
- {
- __res = __all_true;
- }
- }
- else
- { // if first element doesn't satisfy pred
- // then we should find the first element that satisfy pred.
- // If we found it then range isn't partitioned by pred
- if (__internal::__brick_find_if(__i + 1, __j, __pred, _IsVector{}) != __j)
- {
- return __broken;
- }
- else
- {
- __res = __all_false;
- }
- }
- // if we have value from left range then we should calculate the result
- return (__value == -1) ? __res : __table[__value * 4 + __res];
- },
-
- [&__table](_ReduceType __val1, _ReduceType __val2) -> _ReduceType
- {
- if (__val1 == __broken || __val2 == __broken)
- {
- return __broken;
- }
- // calculate the result for new big range
- return __table[__val1 * 4 + __val2];
- });
- return __init != __broken;
- });
- }
+bool __pattern_is_partitioned(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _UnaryPredicate __pred) {
+ if (__first == __last) {
+ return true;
+ } else {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ // State of current range:
+ // broken - current range is not partitioned by pred
+ // all_true - all elements in current range satisfy pred
+ // all_false - all elements in current range don't satisfy pred
+ // true_false - elements satisfy pred are placed before elements that don't satisfy pred
+ enum _ReduceType { __not_init = -1, __broken, __all_true, __all_false, __true_false };
+ _ReduceType __init = __not_init;
+
+ // Array with states that we'll have when state from the left branch is merged with state from the right branch.
+ // State is calculated by formula: new_state = table[left_state * 4 + right_state]
+ _ReduceType __table[] = {
+ __broken,
+ __broken,
+ __broken,
+ __broken,
+ __broken,
+ __all_true,
+ __true_false,
+ __true_false,
+ __broken,
+ __broken,
+ __all_false,
+ __broken,
+ __broken,
+ __broken,
+ __true_false,
+ __broken};
+
+ __init = __par_backend::__parallel_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __init,
+ [&__pred,
+ &__table](_RandomAccessIterator __i, _RandomAccessIterator __j, _ReduceType __value) -> _ReduceType {
+ if (__value == __broken) {
+ return __broken;
+ }
+ _ReduceType __res = __not_init;
+ // if first element satisfy pred
+ if (__pred(*__i)) {
+ // find first element that don't satisfy pred
+ _RandomAccessIterator __x = __internal::__brick_find_if(__i + 1, __j, std::not_fn(__pred), _IsVector{});
+ if (__x != __j) {
+ // find first element after "x" that satisfy pred
+ _RandomAccessIterator __y = __internal::__brick_find_if(__x + 1, __j, __pred, _IsVector{});
+ // if it was found then range isn't partitioned by pred
+ if (__y != __j) {
+ return __broken;
+ } else {
+ __res = __true_false;
+ }
+ } else {
+ __res = __all_true;
+ }
+ } else { // if first element doesn't satisfy pred
+ // then we should find the first element that satisfy pred.
+ // If we found it then range isn't partitioned by pred
+ if (__internal::__brick_find_if(__i + 1, __j, __pred, _IsVector{}) != __j) {
+ return __broken;
+ } else {
+ __res = __all_false;
+ }
+ }
+ // if we have value from left range then we should calculate the result
+ return (__value == -1) ? __res : __table[__value * 4 + __res];
+ },
+
+ [&__table](_ReduceType __val1, _ReduceType __val2) -> _ReduceType {
+ if (__val1 == __broken || __val2 == __broken) {
+ return __broken;
+ }
+ // calculate the result for new big range
+ return __table[__val1 * 4 + __val2];
+ });
+ return __init != __broken;
+ });
+ }
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _UnaryPredicate>
-_ForwardIterator
-__brick_partition(_ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred,
- /*is_vector=*/std::false_type) noexcept
-{
- return std::partition(__first, __last, __pred);
+_ForwardIterator __brick_partition(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _UnaryPredicate __pred,
+ /*is_vector=*/std::false_type) noexcept {
+ return std::partition(__first, __last, __pred);
}
template <class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__brick_partition(_RandomAccessIterator __first, _RandomAccessIterator __last, _UnaryPredicate __pred,
- /*is_vector=*/std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
- return std::partition(__first, __last, __pred);
+_RandomAccessIterator __brick_partition(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _UnaryPredicate __pred,
+ /*is_vector=*/std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+ return std::partition(__first, __last, __pred);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
-_ForwardIterator
-__pattern_partition(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _UnaryPredicate __pred) noexcept
-{
- return __internal::__brick_partition(__first, __last, __pred, typename _Tag::__is_vector{});
+_ForwardIterator __pattern_partition(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred) noexcept {
+ return __internal::__brick_partition(__first, __last, __pred, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__pattern_partition(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _UnaryPredicate __pred)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- // partitioned range: elements before pivot satisfy pred (true part),
- // elements after pivot don't satisfy pred (false part)
- struct _PartitionRange
- {
- _RandomAccessIterator __begin;
- _RandomAccessIterator __pivot;
- _RandomAccessIterator __end;
+_RandomAccessIterator __pattern_partition(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _UnaryPredicate __pred) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ // partitioned range: elements before pivot satisfy pred (true part),
+ // elements after pivot don't satisfy pred (false part)
+ struct _PartitionRange {
+ _RandomAccessIterator __begin;
+ _RandomAccessIterator __pivot;
+ _RandomAccessIterator __end;
+ };
+
+ return __internal::__except_handler([&]() {
+ _PartitionRange __init{__last, __last, __last};
+
+ // lambda for merging two partitioned ranges to one partitioned range
+ auto __reductor = [&__exec](_PartitionRange __val1, _PartitionRange __val2) -> _PartitionRange {
+ auto __size1 = __val1.__end - __val1.__pivot;
+ auto __size2 = __val2.__pivot - __val2.__begin;
+ auto __new_begin = __val2.__begin - (__val1.__end - __val1.__begin);
+
+ // if all elements in left range satisfy pred then we can move new pivot to pivot of right range
+ if (__val1.__end == __val1.__pivot) {
+ return {__new_begin, __val2.__pivot, __val2.__end};
+ }
+ // if true part of right range greater than false part of left range
+ // then we should swap the false part of left range and last part of true part of right range
+ else if (__size2 > __size1) {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __val1.__pivot,
+ __val1.__pivot + __size1,
+ [__val1, __val2, __size1](_RandomAccessIterator __i, _RandomAccessIterator __j) {
+ __internal::__brick_swap_ranges(
+ __i, __j, (__val2.__pivot - __size1) + (__i - __val1.__pivot), _IsVector{});
+ });
+ return {__new_begin, __val2.__pivot - __size1, __val2.__end};
+ }
+ // else we should swap the first part of false part of left range and true part of right range
+ else {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __val1.__pivot,
+ __val1.__pivot + __size2,
+ [__val1, __val2](_RandomAccessIterator __i, _RandomAccessIterator __j) {
+ __internal::__brick_swap_ranges(__i, __j, __val2.__begin + (__i - __val1.__pivot), _IsVector{});
+ });
+ return {__new_begin, __val1.__pivot + __size2, __val2.__end};
+ }
};
- return __internal::__except_handler([&]() {
- _PartitionRange __init{__last, __last, __last};
-
- // lambda for merging two partitioned ranges to one partitioned range
- auto __reductor = [&__exec](_PartitionRange __val1, _PartitionRange __val2) -> _PartitionRange
- {
- auto __size1 = __val1.__end - __val1.__pivot;
- auto __size2 = __val2.__pivot - __val2.__begin;
- auto __new_begin = __val2.__begin - (__val1.__end - __val1.__begin);
-
- // if all elements in left range satisfy pred then we can move new pivot to pivot of right range
- if (__val1.__end == __val1.__pivot)
- {
- return {__new_begin, __val2.__pivot, __val2.__end};
- }
- // if true part of right range greater than false part of left range
- // then we should swap the false part of left range and last part of true part of right range
- else if (__size2 > __size1)
- {
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __val1.__pivot, __val1.__pivot + __size1,
- [__val1, __val2, __size1](_RandomAccessIterator __i, _RandomAccessIterator __j) {
- __internal::__brick_swap_ranges(__i, __j, (__val2.__pivot - __size1) + (__i - __val1.__pivot),
- _IsVector{});
- });
- return {__new_begin, __val2.__pivot - __size1, __val2.__end};
- }
- // else we should swap the first part of false part of left range and true part of right range
- else
- {
- __par_backend::__parallel_for(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __val1.__pivot, __val1.__pivot + __size2,
- [__val1, __val2](_RandomAccessIterator __i, _RandomAccessIterator __j) {
- __internal::__brick_swap_ranges(__i, __j, __val2.__begin + (__i - __val1.__pivot), _IsVector{});
- });
- return {__new_begin, __val1.__pivot + __size2, __val2.__end};
- }
- };
-
- _PartitionRange __result = __par_backend::__parallel_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last, __init,
- [__pred, __reductor](_RandomAccessIterator __i, _RandomAccessIterator __j,
- _PartitionRange __value) -> _PartitionRange
- {
- //1. serial partition
- _RandomAccessIterator __pivot = __internal::__brick_partition(__i, __j, __pred, _IsVector{});
-
- // 2. merging of two ranges (left and right respectively)
- return __reductor(__value, {__i, __pivot, __j});
- },
- __reductor);
- return __result.__pivot;
- });
+ _PartitionRange __result = __par_backend::__parallel_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __init,
+ [__pred,
+ __reductor](_RandomAccessIterator __i, _RandomAccessIterator __j, _PartitionRange __value) -> _PartitionRange {
+ // 1. serial partition
+ _RandomAccessIterator __pivot = __internal::__brick_partition(__i, __j, __pred, _IsVector{});
+
+ // 2. merging of two ranges (left and right respectively)
+ return __reductor(__value, {__i, __pivot, __j});
+ },
+ __reductor);
+ return __result.__pivot;
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _BidirectionalIterator, class _UnaryPredicate>
-_BidirectionalIterator
-__brick_stable_partition(_BidirectionalIterator __first, _BidirectionalIterator __last, _UnaryPredicate __pred,
- /*__is_vector=*/std::false_type) noexcept
-{
- return std::stable_partition(__first, __last, __pred);
+_BidirectionalIterator __brick_stable_partition(
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __last,
+ _UnaryPredicate __pred,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::stable_partition(__first, __last, __pred);
}
template <class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__brick_stable_partition(_RandomAccessIterator __first, _RandomAccessIterator __last, _UnaryPredicate __pred,
- /*__is_vector=*/std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
- return std::stable_partition(__first, __last, __pred);
+_RandomAccessIterator __brick_stable_partition(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _UnaryPredicate __pred,
+ /*__is_vector=*/std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+ return std::stable_partition(__first, __last, __pred);
}
template <class _Tag, class _ExecutionPolicy, class _BidirectionalIterator, class _UnaryPredicate>
-_BidirectionalIterator
-__pattern_stable_partition(_Tag, _ExecutionPolicy&&, _BidirectionalIterator __first, _BidirectionalIterator __last,
- _UnaryPredicate __pred) noexcept
-{
- return __internal::__brick_stable_partition(__first, __last, __pred, typename _Tag::__is_vector{});
+_BidirectionalIterator __pattern_stable_partition(
+ _Tag,
+ _ExecutionPolicy&&,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __last,
+ _UnaryPredicate __pred) noexcept {
+ return __internal::__brick_stable_partition(__first, __last, __pred, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__pattern_stable_partition(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _UnaryPredicate __pred) noexcept
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- // partitioned range: elements before pivot satisfy pred (true part),
- // elements after pivot don't satisfy pred (false part)
- struct _PartitionRange
- {
- _RandomAccessIterator __begin;
- _RandomAccessIterator __pivot;
- _RandomAccessIterator __end;
+_RandomAccessIterator __pattern_stable_partition(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _UnaryPredicate __pred) noexcept {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ // partitioned range: elements before pivot satisfy pred (true part),
+ // elements after pivot don't satisfy pred (false part)
+ struct _PartitionRange {
+ _RandomAccessIterator __begin;
+ _RandomAccessIterator __pivot;
+ _RandomAccessIterator __end;
+ };
+
+ return __internal::__except_handler([&]() {
+ _PartitionRange __init{__last, __last, __last};
+
+ // lambda for merging two partitioned ranges to one partitioned range
+ auto __reductor = [](_PartitionRange __val1, _PartitionRange __val2) -> _PartitionRange {
+ auto __size1 = __val1.__end - __val1.__pivot;
+ auto __new_begin = __val2.__begin - (__val1.__end - __val1.__begin);
+
+ // if all elements in left range satisfy pred then we can move new pivot to pivot of right range
+ if (__val1.__end == __val1.__pivot) {
+ return {__new_begin, __val2.__pivot, __val2.__end};
+ }
+ // if true part of right range greater than false part of left range
+ // then we should swap the false part of left range and last part of true part of right range
+ else {
+ __internal::__brick_rotate(__val1.__pivot, __val2.__begin, __val2.__pivot, _IsVector{});
+ return {__new_begin, __val2.__pivot - __size1, __val2.__end};
+ }
};
- return __internal::__except_handler([&]() {
- _PartitionRange __init{__last, __last, __last};
-
- // lambda for merging two partitioned ranges to one partitioned range
- auto __reductor = [](_PartitionRange __val1, _PartitionRange __val2) -> _PartitionRange
- {
- auto __size1 = __val1.__end - __val1.__pivot;
- auto __new_begin = __val2.__begin - (__val1.__end - __val1.__begin);
-
- // if all elements in left range satisfy pred then we can move new pivot to pivot of right range
- if (__val1.__end == __val1.__pivot)
- {
- return {__new_begin, __val2.__pivot, __val2.__end};
- }
- // if true part of right range greater than false part of left range
- // then we should swap the false part of left range and last part of true part of right range
- else
- {
- __internal::__brick_rotate(__val1.__pivot, __val2.__begin, __val2.__pivot, _IsVector{});
- return {__new_begin, __val2.__pivot - __size1, __val2.__end};
- }
- };
-
- _PartitionRange __result = __par_backend::__parallel_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last, __init,
- [&__pred, __reductor](_RandomAccessIterator __i, _RandomAccessIterator __j,
- _PartitionRange __value) -> _PartitionRange
- {
- //1. serial stable_partition
- _RandomAccessIterator __pivot = __internal::__brick_stable_partition(__i, __j, __pred, _IsVector{});
-
- // 2. merging of two ranges (left and right respectively)
- return __reductor(__value, {__i, __pivot, __j});
- },
- __reductor);
- return __result.__pivot;
- });
+ _PartitionRange __result = __par_backend::__parallel_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __init,
+ [&__pred,
+ __reductor](_RandomAccessIterator __i, _RandomAccessIterator __j, _PartitionRange __value) -> _PartitionRange {
+ // 1. serial stable_partition
+ _RandomAccessIterator __pivot = __internal::__brick_stable_partition(__i, __j, __pred, _IsVector{});
+
+ // 2. merging of two ranges (left and right respectively)
+ return __reductor(__value, {__i, __pivot, __j});
+ },
+ __reductor);
+ return __result.__pivot;
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator1, class _OutputIterator2, class _UnaryPredicate>
-std::pair<_OutputIterator1, _OutputIterator2>
-__brick_partition_copy(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator1 __out_true,
- _OutputIterator2 __out_false, _UnaryPredicate __pred, /*is_vector=*/std::false_type) noexcept
-{
- return std::partition_copy(__first, __last, __out_true, __out_false, __pred);
-}
-
-template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _RandomAccessIterator3,
+std::pair<_OutputIterator1, _OutputIterator2> __brick_partition_copy(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator1 __out_true,
+ _OutputIterator2 __out_false,
+ _UnaryPredicate __pred,
+ /*is_vector=*/std::false_type) noexcept {
+ return std::partition_copy(__first, __last, __out_true, __out_false, __pred);
+}
+
+template <class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _RandomAccessIterator3,
class _UnaryPredicate>
-std::pair<_RandomAccessIterator2, _RandomAccessIterator3>
-__brick_partition_copy(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last, _RandomAccessIterator2 __out_true,
- _RandomAccessIterator3 __out_false, _UnaryPredicate __pred,
- /*is_vector=*/std::true_type) noexcept
-{
+std::pair<_RandomAccessIterator2, _RandomAccessIterator3> __brick_partition_copy(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __out_true,
+ _RandomAccessIterator3 __out_false,
+ _UnaryPredicate __pred,
+ /*is_vector=*/std::true_type) noexcept {
#if defined(_PSTL_MONOTONIC_PRESENT)
- return __unseq_backend::__simd_partition_copy(__first, __last - __first, __out_true, __out_false, __pred);
+ return __unseq_backend::__simd_partition_copy(__first, __last - __first, __out_true, __out_false, __pred);
#else
- return std::partition_copy(__first, __last, __out_true, __out_false, __pred);
+ return std::partition_copy(__first, __last, __out_true, __out_false, __pred);
#endif
}
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator1, class _OutputIterator2,
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator,
+ class _OutputIterator1,
+ class _OutputIterator2,
class _UnaryPredicate>
-std::pair<_OutputIterator1, _OutputIterator2>
-__pattern_partition_copy(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _OutputIterator1 __out_true, _OutputIterator2 __out_false, _UnaryPredicate __pred) noexcept
-{
- return __internal::__brick_partition_copy(__first, __last, __out_true, __out_false, __pred,
- typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _RandomAccessIterator3, class _UnaryPredicate>
-std::pair<_RandomAccessIterator2, _RandomAccessIterator3>
-__pattern_partition_copy(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __last, _RandomAccessIterator2 __out_true,
- _RandomAccessIterator3 __out_false, _UnaryPredicate __pred)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
- typedef std::pair<_DifferenceType, _DifferenceType> _ReturnType;
- const _DifferenceType __n = __last - __first;
- if (_DifferenceType(1) < __n)
- {
- __par_backend::__buffer<bool> __mask_buf(__n);
- return __internal::__except_handler(
- [&__exec, __n, __first, __out_true, __out_false, __pred, &__mask_buf]()
- {
- bool* __mask = __mask_buf.get();
- _ReturnType __m{};
- __par_backend::__parallel_strict_scan(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __n,
- std::make_pair(_DifferenceType(0), _DifferenceType(0)),
- [=](_DifferenceType __i, _DifferenceType __len) { // Reduce
- return __internal::__brick_calc_mask_1<_DifferenceType>(__first + __i, __first + (__i + __len),
- __mask + __i, __pred, _IsVector{});
- },
- [](const _ReturnType& __x, const _ReturnType& __y) -> _ReturnType
- { return std::make_pair(__x.first + __y.first, __x.second + __y.second); }, // Combine
- [=](_DifferenceType __i, _DifferenceType __len, _ReturnType __initial) { // Scan
- __internal::__brick_partition_by_mask(
- __first + __i, __first + (__i + __len), __out_true + __initial.first,
- __out_false + __initial.second, __mask + __i, _IsVector{});
- },
- [&__m](_ReturnType __total) { __m = __total; });
- return std::make_pair(__out_true + __m.first, __out_false + __m.second);
- });
- }
- // trivial sequence - use serial algorithm
- return __internal::__brick_partition_copy(__first, __last, __out_true, __out_false, __pred, _IsVector{});
+std::pair<_OutputIterator1, _OutputIterator2> __pattern_partition_copy(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator1 __out_true,
+ _OutputIterator2 __out_false,
+ _UnaryPredicate __pred) noexcept {
+ return __internal::__brick_partition_copy(
+ __first, __last, __out_true, __out_false, __pred, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _RandomAccessIterator3,
+ class _UnaryPredicate>
+std::pair<_RandomAccessIterator2, _RandomAccessIterator3> __pattern_partition_copy(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __out_true,
+ _RandomAccessIterator3 __out_false,
+ _UnaryPredicate __pred) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
+ typedef std::pair<_DifferenceType, _DifferenceType> _ReturnType;
+ const _DifferenceType __n = __last - __first;
+ if (_DifferenceType(1) < __n) {
+ __par_backend::__buffer<bool> __mask_buf(__n);
+ return __internal::__except_handler([&__exec, __n, __first, __out_true, __out_false, __pred, &__mask_buf]() {
+ bool* __mask = __mask_buf.get();
+ _ReturnType __m{};
+ __par_backend::__parallel_strict_scan(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __n,
+ std::make_pair(_DifferenceType(0), _DifferenceType(0)),
+ [=](_DifferenceType __i, _DifferenceType __len) { // Reduce
+ return __internal::__brick_calc_mask_1<_DifferenceType>(
+ __first + __i, __first + (__i + __len), __mask + __i, __pred, _IsVector{});
+ },
+ [](const _ReturnType& __x, const _ReturnType& __y) -> _ReturnType {
+ return std::make_pair(__x.first + __y.first, __x.second + __y.second);
+ }, // Combine
+ [=](_DifferenceType __i, _DifferenceType __len, _ReturnType __initial) { // Scan
+ __internal::__brick_partition_by_mask(
+ __first + __i,
+ __first + (__i + __len),
+ __out_true + __initial.first,
+ __out_false + __initial.second,
+ __mask + __i,
+ _IsVector{});
+ },
+ [&__m](_ReturnType __total) { __m = __total; });
+ return std::make_pair(__out_true + __m.first, __out_false + __m.second);
+ });
+ }
+ // trivial sequence - use serial algorithm
+ return __internal::__brick_partition_copy(__first, __last, __out_true, __out_false, __pred, _IsVector{});
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare, class _IsMoveConstructible>
-void
-__pattern_sort(_Tag, _ExecutionPolicy&&, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp,
- _IsMoveConstructible) noexcept
-{
- std::sort(__first, __last, __comp);
+void __pattern_sort(_Tag,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp,
+ _IsMoveConstructible) noexcept {
+ std::sort(__first, __last, __comp);
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_sort(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Compare __comp, /*is_move_constructible=*/std::true_type)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_stable_sort(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp,
- [](_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
- { std::sort(__first, __last, __comp); });
+void __pattern_sort(__parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp,
+ /*is_move_constructible=*/std::true_type) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ __internal::__except_handler([&]() {
+ __par_backend::__parallel_stable_sort(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __comp,
+ [](_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) {
+ std::sort(__first, __last, __comp);
});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_stable_sort(_Tag, _ExecutionPolicy&&, _RandomAccessIterator __first, _RandomAccessIterator __last,
- _Compare __comp) noexcept
-{
- std::stable_sort(__first, __last, __comp);
+void __pattern_stable_sort(
+ _Tag, _ExecutionPolicy&&, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) noexcept {
+ std::stable_sort(__first, __last, __comp);
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_stable_sort(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Compare __comp)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_stable_sort(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp,
- [](_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
- { std::stable_sort(__first, __last, __comp); });
+void __pattern_stable_sort(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ __internal::__except_handler([&]() {
+ __par_backend::__parallel_stable_sort(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __comp,
+ [](_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) {
+ std::stable_sort(__first, __last, __comp);
});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_partial_sort(_Tag, _ExecutionPolicy&&, _RandomAccessIterator __first, _RandomAccessIterator __middle,
- _RandomAccessIterator __last, _Compare __comp) noexcept
-{
- std::partial_sort(__first, __middle, __last, __comp);
+void __pattern_partial_sort(
+ _Tag,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last,
+ _Compare __comp) noexcept {
+ std::partial_sort(__first, __middle, __last, __comp);
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_partial_sort(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __middle, _RandomAccessIterator __last, _Compare __comp)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- const auto __n = __middle - __first;
- if (__n == 0)
- return;
-
- __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_stable_sort(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp,
- [__n](_RandomAccessIterator __begin, _RandomAccessIterator __end, _Compare __comp)
- {
- if (__n < __end - __begin)
- std::partial_sort(__begin, __begin + __n, __end, __comp);
- else
- std::sort(__begin, __end, __comp);
- },
- __n);
- });
+void __pattern_partial_sort(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last,
+ _Compare __comp) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ const auto __n = __middle - __first;
+ if (__n == 0)
+ return;
+
+ __internal::__except_handler([&]() {
+ __par_backend::__parallel_stable_sort(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __comp,
+ [__n](_RandomAccessIterator __begin, _RandomAccessIterator __end, _Compare __comp) {
+ if (__n < __end - __begin)
+ std::partial_sort(__begin, __begin + __n, __end, __comp);
+ else
+ std::sort(__begin, __end, __comp);
+ },
+ __n);
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _RandomAccessIterator, class _Compare>
-_RandomAccessIterator
-__pattern_partial_sort_copy(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _RandomAccessIterator __d_first, _RandomAccessIterator __d_last, _Compare __comp) noexcept
-{
- return std::partial_sort_copy(__first, __last, __d_first, __d_last, __comp);
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+_RandomAccessIterator __pattern_partial_sort_copy(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _RandomAccessIterator __d_first,
+ _RandomAccessIterator __d_last,
+ _Compare __comp) noexcept {
+ return std::partial_sort_copy(__first, __last, __d_first, __d_last, __comp);
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Compare>
-_RandomAccessIterator2
-__pattern_partial_sort_copy(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first,
- _RandomAccessIterator1 __last, _RandomAccessIterator2 __d_first,
- _RandomAccessIterator2 __d_last, _Compare __comp)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- if (__last == __first || __d_last == __d_first)
- {
- return __d_first;
- }
- auto __n1 = __last - __first;
- auto __n2 = __d_last - __d_first;
- return __internal::__except_handler([&]() {
- if (__n2 >= __n1)
- {
- __par_backend::__parallel_stable_sort(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __d_first, __d_first + __n1, __comp,
- [__first, __d_first](_RandomAccessIterator2 __i, _RandomAccessIterator2 __j, _Compare __comp)
- {
- _RandomAccessIterator1 __i1 = __first + (__i - __d_first);
- _RandomAccessIterator1 __j1 = __first + (__j - __d_first);
-
- // 1. Copy elements from input to output
+_RandomAccessIterator2 __pattern_partial_sort_copy(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __d_first,
+ _RandomAccessIterator2 __d_last,
+ _Compare __comp) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (__last == __first || __d_last == __d_first) {
+ return __d_first;
+ }
+ auto __n1 = __last - __first;
+ auto __n2 = __d_last - __d_first;
+ return __internal::__except_handler([&]() {
+ if (__n2 >= __n1) {
+ __par_backend::__parallel_stable_sort(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __d_first,
+ __d_first + __n1,
+ __comp,
+ [__first, __d_first](_RandomAccessIterator2 __i, _RandomAccessIterator2 __j, _Compare __comp) {
+ _RandomAccessIterator1 __i1 = __first + (__i - __d_first);
+ _RandomAccessIterator1 __j1 = __first + (__j - __d_first);
+
+ // 1. Copy elements from input to output
#if !defined(_PSTL_ICC_18_OMP_SIMD_BROKEN)
- __internal::__brick_copy(__i1, __j1, __i, _IsVector{});
+ __internal::__brick_copy(__i1, __j1, __i, _IsVector{});
#else
- std::copy(__i1, __j1, __i);
+ std::copy(__i1, __j1, __i);
#endif
- // 2. Sort elements in output sequence
- std::sort(__i, __j, __comp);
- },
- __n1);
- return __d_first + __n1;
- }
- else
- {
- typedef typename std::iterator_traits<_RandomAccessIterator1>::value_type _T1;
- typedef typename std::iterator_traits<_RandomAccessIterator2>::value_type _T2;
- __par_backend::__buffer<_T1> __buf(__n1);
- _T1* __r = __buf.get();
-
- __par_backend::__parallel_stable_sort(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __r, __r + __n1, __comp,
- [__n2, __first, __r](_T1* __i, _T1* __j, _Compare __comp)
- {
- _RandomAccessIterator1 __it = __first + (__i - __r);
-
- // 1. Copy elements from input to raw memory
- for (_T1* __k = __i; __k != __j; ++__k, ++__it)
- {
- ::new (__k) _T2(*__it);
- }
-
- // 2. Sort elements in temporary __buffer
- if (__n2 < __j - __i)
- std::partial_sort(__i, __i + __n2, __j, __comp);
- else
- std::sort(__i, __j, __comp);
- },
- __n2);
-
- // 3. Move elements from temporary __buffer to output
- __par_backend::__parallel_for(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __r, __r + __n2,
- [__r, __d_first](_T1* __i, _T1* __j)
- { __brick_move_destroy()(__i, __j, __d_first + (__i - __r), _IsVector{}); });
- __par_backend::__parallel_for(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __r + __n2,
- __r + __n1,
- [](_T1* __i, _T1* __j) { __brick_destroy(__i, __j, _IsVector{}); });
-
- return __d_first + __n2;
- }
- });
+ // 2. Sort elements in output sequence
+ std::sort(__i, __j, __comp);
+ },
+ __n1);
+ return __d_first + __n1;
+ } else {
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::value_type _T1;
+ typedef typename std::iterator_traits<_RandomAccessIterator2>::value_type _T2;
+ __par_backend::__buffer<_T1> __buf(__n1);
+ _T1* __r = __buf.get();
+
+ __par_backend::__parallel_stable_sort(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __r,
+ __r + __n1,
+ __comp,
+ [__n2, __first, __r](_T1* __i, _T1* __j, _Compare __comp) {
+ _RandomAccessIterator1 __it = __first + (__i - __r);
+
+ // 1. Copy elements from input to raw memory
+ for (_T1* __k = __i; __k != __j; ++__k, ++__it) {
+ ::new (__k) _T2(*__it);
+ }
+
+ // 2. Sort elements in temporary __buffer
+ if (__n2 < __j - __i)
+ std::partial_sort(__i, __i + __n2, __j, __comp);
+ else
+ std::sort(__i, __j, __comp);
+ },
+ __n2);
+
+ // 3. Move elements from temporary __buffer to output
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __r,
+ __r + __n2,
+ [__r, __d_first](_T1* __i, _T1* __j) {
+ __brick_move_destroy()(__i, __j, __d_first + (__i - __r), _IsVector{});
+ });
+ __par_backend::__parallel_for(
+ __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __r + __n2, __r + __n1, [](_T1* __i, _T1* __j) {
+ __brick_destroy(__i, __j, _IsVector{});
+ });
+
+ return __d_first + __n2;
+ }
+ });
}
//------------------------------------------------------------------------
// adjacent_find
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _BinaryPredicate>
-_RandomAccessIterator
-__brick_adjacent_find(_RandomAccessIterator __first, _RandomAccessIterator __last, _BinaryPredicate __pred,
- /* IsVector = */ std::true_type, bool __or_semantic) noexcept
-{
- return __unseq_backend::__simd_adjacent_find(__first, __last, __pred, __or_semantic);
+_RandomAccessIterator __brick_adjacent_find(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _BinaryPredicate __pred,
+ /* IsVector = */ std::true_type,
+ bool __or_semantic) noexcept {
+ return __unseq_backend::__simd_adjacent_find(__first, __last, __pred, __or_semantic);
}
template <class _ForwardIterator, class _BinaryPredicate>
-_ForwardIterator
-__brick_adjacent_find(_ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __pred,
- /* IsVector = */ std::false_type, bool) noexcept
-{
- return std::adjacent_find(__first, __last, __pred);
+_ForwardIterator __brick_adjacent_find(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _BinaryPredicate __pred,
+ /* IsVector = */ std::false_type,
+ bool) noexcept {
+ return std::adjacent_find(__first, __last, __pred);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _BinaryPredicate>
-_ForwardIterator
-__pattern_adjacent_find(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _BinaryPredicate __pred, bool __or_semantic) noexcept
-{
- return __internal::__brick_adjacent_find(__first, __last, __pred, typename _Tag::__is_vector{}, __or_semantic);
+_ForwardIterator __pattern_adjacent_find(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _BinaryPredicate __pred,
+ bool __or_semantic) noexcept {
+ return __internal::__brick_adjacent_find(__first, __last, __pred, typename _Tag::__is_vector{}, __or_semantic);
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _BinaryPredicate>
-_RandomAccessIterator
-__pattern_adjacent_find(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _BinaryPredicate __pred, bool __or_semantic)
-{
- if (__last - __first < 2)
- return __last;
-
- using __backend_tag = typename decltype(__tag)::__backend_tag;
+_RandomAccessIterator __pattern_adjacent_find(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _BinaryPredicate __pred,
+ bool __or_semantic) {
+ if (__last - __first < 2)
+ return __last;
- return __internal::__except_handler(
- [&]()
- {
- return __par_backend::__parallel_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last, __last,
- [__last, __pred, __or_semantic](_RandomAccessIterator __begin, _RandomAccessIterator __end,
- _RandomAccessIterator __value) -> _RandomAccessIterator
- {
- // TODO: investigate performance benefits from the use of shared variable for the result,
- // checking (compare_and_swap idiom) its __value at __first.
- if (__or_semantic && __value < __last)
- { //found
- __par_backend::__cancel_execution();
- return __value;
- }
-
- if (__value > __begin)
- {
- // modify __end to check the predicate on the boundary __values;
- // TODO: to use a custom range with boundaries overlapping
- // TODO: investigate what if we remove "if" below and run algorithm on range [__first, __last-1)
- // then check the pair [__last-1, __last)
- if (__end != __last)
- ++__end;
-
- //correct the global result iterator if the "brick" returns a local "__last"
- const _RandomAccessIterator __res =
- __internal::__brick_adjacent_find(__begin, __end, __pred, _IsVector{}, __or_semantic);
- if (__res < __end)
- __value = __res;
- }
- return __value;
- },
- [](_RandomAccessIterator __x, _RandomAccessIterator __y) -> _RandomAccessIterator
- { return __x < __y ? __x : __y; } //reduce a __value
- );
- });
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ return __par_backend::__parallel_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __last,
+ [__last, __pred, __or_semantic](
+ _RandomAccessIterator __begin, _RandomAccessIterator __end, _RandomAccessIterator __value)
+ -> _RandomAccessIterator {
+ // TODO: investigate performance benefits from the use of shared variable for the result,
+ // checking (compare_and_swap idiom) its __value at __first.
+ if (__or_semantic && __value < __last) { // found
+ __par_backend::__cancel_execution();
+ return __value;
+ }
+
+ if (__value > __begin) {
+ // modify __end to check the predicate on the boundary __values;
+ // TODO: to use a custom range with boundaries overlapping
+ // TODO: investigate what if we remove "if" below and run algorithm on range [__first, __last-1)
+ // then check the pair [__last-1, __last)
+ if (__end != __last)
+ ++__end;
+
+ // correct the global result iterator if the "brick" returns a local "__last"
+ const _RandomAccessIterator __res =
+ __internal::__brick_adjacent_find(__begin, __end, __pred, _IsVector{}, __or_semantic);
+ if (__res < __end)
+ __value = __res;
+ }
+ return __value;
+ },
+ [](_RandomAccessIterator __x, _RandomAccessIterator __y) -> _RandomAccessIterator {
+ return __x < __y ? __x : __y;
+ } // reduce a __value
+ );
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_nth_element(_Tag, _ExecutionPolicy&&, _RandomAccessIterator __first, _RandomAccessIterator __nth,
- _RandomAccessIterator __last, _Compare __comp) noexcept
-{
- std::nth_element(__first, __nth, __last, __comp);
+void __pattern_nth_element(
+ _Tag,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __nth,
+ _RandomAccessIterator __last,
+ _Compare __comp) noexcept {
+ std::nth_element(__first, __nth, __last, __comp);
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_nth_element(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __nth, _RandomAccessIterator __last, _Compare __comp) noexcept
-{
- if (__first == __last || __nth == __last)
- {
- return;
+void __pattern_nth_element(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __nth,
+ _RandomAccessIterator __last,
+ _Compare __comp) noexcept {
+ if (__first == __last || __nth == __last) {
+ return;
+ }
+
+ using std::iter_swap;
+ typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _Tp;
+ _RandomAccessIterator __x;
+ do {
+ __x = __internal::__pattern_partition(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first + 1, __last, [&__comp, __first](const _Tp& __x) {
+ return __comp(__x, *__first);
+ });
+ --__x;
+ if (__x != __first) {
+ iter_swap(__first, __x);
}
-
- using std::iter_swap;
- typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _Tp;
- _RandomAccessIterator __x;
- do
- {
- __x = __internal::__pattern_partition(__tag, std::forward<_ExecutionPolicy>(__exec), __first + 1, __last,
- [&__comp, __first](const _Tp& __x) { return __comp(__x, *__first); });
- --__x;
- if (__x != __first)
- {
- iter_swap(__first, __x);
- }
- // if x > nth then our new range for partition is [first, x)
- if (__x - __nth > 0)
- {
- __last = __x;
- }
- // if x < nth then our new range for partition is [x, last)
- else if (__x - __nth < 0)
- {
- // if *x == *nth then we can start new partition with x+1
- if (!__comp(*__nth, *__x) && !__comp(*__x, *__nth))
- {
- ++__x;
- }
- else
- {
- iter_swap(__nth, __x);
- }
- __first = __x;
- }
- } while (__x != __nth);
+ // if x > nth then our new range for partition is [first, x)
+ if (__x - __nth > 0) {
+ __last = __x;
+ }
+ // if x < nth then our new range for partition is [x, last)
+ else if (__x - __nth < 0) {
+ // if *x == *nth then we can start new partition with x+1
+ if (!__comp(*__nth, *__x) && !__comp(*__x, *__nth)) {
+ ++__x;
+ } else {
+ iter_swap(__nth, __x);
+ }
+ __first = __x;
+ }
+ } while (__x != __nth);
}
//------------------------------------------------------------------------
// fill, fill_n
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Tp>
-void
-__brick_fill(_RandomAccessIterator __first, _RandomAccessIterator __last, const _Tp& __value,
- /* __is_vector = */ std::true_type) noexcept
-{
- __unseq_backend::__simd_fill_n(__first, __last - __first, __value);
+void __brick_fill(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ const _Tp& __value,
+ /* __is_vector = */ std::true_type) noexcept {
+ __unseq_backend::__simd_fill_n(__first, __last - __first, __value);
}
template <class _ForwardIterator, class _Tp>
-void
-__brick_fill(_ForwardIterator __first, _ForwardIterator __last, const _Tp& __value,
- /* __is_vector = */ std::false_type) noexcept
-{
- std::fill(__first, __last, __value);
+void __brick_fill(_ForwardIterator __first,
+ _ForwardIterator __last,
+ const _Tp& __value,
+ /* __is_vector = */ std::false_type) noexcept {
+ std::fill(__first, __last, __value);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Tp>
-void
-__pattern_fill(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) noexcept
-{
- __internal::__brick_fill(__first, __last, __value, typename _Tag::__is_vector{});
+void __pattern_fill(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) noexcept {
+ __internal::__brick_fill(__first, __last, __value, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Tp>
-_RandomAccessIterator
-__pattern_fill(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, const _Tp& __value)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&__exec, __first, __last, &__value]()
- {
- __par_backend::__parallel_for(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [&__value](_RandomAccessIterator __begin, _RandomAccessIterator __end)
- { __internal::__brick_fill(__begin, __end, __value, _IsVector{}); });
- return __last;
+_RandomAccessIterator __pattern_fill(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ const _Tp& __value) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&__exec, __first, __last, &__value]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [&__value](_RandomAccessIterator __begin, _RandomAccessIterator __end) {
+ __internal::__brick_fill(__begin, __end, __value, _IsVector{});
});
+ return __last;
+ });
}
template <class _RandomAccessIterator, class _Size, class _Tp>
_RandomAccessIterator
-__brick_fill_n(_RandomAccessIterator __first, _Size __count, const _Tp& __value,
- /* __is_vector = */ std::true_type) noexcept
-{
- return __unseq_backend::__simd_fill_n(__first, __count, __value);
+__brick_fill_n(_RandomAccessIterator __first,
+ _Size __count,
+ const _Tp& __value,
+ /* __is_vector = */ std::true_type) noexcept {
+ return __unseq_backend::__simd_fill_n(__first, __count, __value);
}
template <class _OutputIterator, class _Size, class _Tp>
-_OutputIterator
-__brick_fill_n(_OutputIterator __first, _Size __count, const _Tp& __value, /* __is_vector = */ std::false_type) noexcept
-{
- return std::fill_n(__first, __count, __value);
+_OutputIterator __brick_fill_n(
+ _OutputIterator __first, _Size __count, const _Tp& __value, /* __is_vector = */ std::false_type) noexcept {
+ return std::fill_n(__first, __count, __value);
}
template <class _Tag, class _ExecutionPolicy, class _OutputIterator, class _Size, class _Tp>
_OutputIterator
-__pattern_fill_n(_Tag, _ExecutionPolicy&&, _OutputIterator __first, _Size __count, const _Tp& __value) noexcept
-{
- return __internal::__brick_fill_n(__first, __count, __value, typename _Tag::__is_vector{});
+__pattern_fill_n(_Tag, _ExecutionPolicy&&, _OutputIterator __first, _Size __count, const _Tp& __value) noexcept {
+ return __internal::__brick_fill_n(__first, __count, __value, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Tp>
-_RandomAccessIterator
-__pattern_fill_n(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _Size __count, const _Tp& __value)
-{
- return __internal::__pattern_fill(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __first + __count,
- __value);
+_RandomAccessIterator __pattern_fill_n(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _Size __count,
+ const _Tp& __value) {
+ return __internal::__pattern_fill(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __first + __count, __value);
}
//------------------------------------------------------------------------
// generate, generate_n
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Generator>
-void
-__brick_generate(_RandomAccessIterator __first, _RandomAccessIterator __last, _Generator __g,
- /* is_vector = */ std::true_type) noexcept
-{
- __unseq_backend::__simd_generate_n(__first, __last - __first, __g);
+void __brick_generate(_RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Generator __g,
+ /* is_vector = */ std::true_type) noexcept {
+ __unseq_backend::__simd_generate_n(__first, __last - __first, __g);
}
template <class _ForwardIterator, class _Generator>
-void
-__brick_generate(_ForwardIterator __first, _ForwardIterator __last, _Generator __g,
- /* is_vector = */ std::false_type) noexcept
-{
- std::generate(__first, __last, __g);
+void __brick_generate(_ForwardIterator __first,
+ _ForwardIterator __last,
+ _Generator __g,
+ /* is_vector = */ std::false_type) noexcept {
+ std::generate(__first, __last, __g);
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Generator>
-void
-__pattern_generate(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Generator __g) noexcept
-{
- __internal::__brick_generate(__first, __last, __g, typename _Tag::__is_vector{});
+void __pattern_generate(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Generator __g) noexcept {
+ __internal::__brick_generate(__first, __last, __g, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Generator>
-_RandomAccessIterator
-__pattern_generate(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Generator __g)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_for(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__g](_RandomAccessIterator __begin, _RandomAccessIterator __end)
- { __internal::__brick_generate(__begin, __end, __g, _IsVector{}); });
- return __last;
+_RandomAccessIterator __pattern_generate(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Generator __g) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__g](_RandomAccessIterator __begin, _RandomAccessIterator __end) {
+ __internal::__brick_generate(__begin, __end, __g, _IsVector{});
});
+ return __last;
+ });
}
template <class _RandomAccessIterator, class Size, class _Generator>
-_RandomAccessIterator
-__brick_generate_n(_RandomAccessIterator __first, Size __count, _Generator __g,
- /* is_vector = */ std::true_type) noexcept
-{
- return __unseq_backend::__simd_generate_n(__first, __count, __g);
+_RandomAccessIterator __brick_generate_n(
+ _RandomAccessIterator __first,
+ Size __count,
+ _Generator __g,
+ /* is_vector = */ std::true_type) noexcept {
+ return __unseq_backend::__simd_generate_n(__first, __count, __g);
}
template <class OutputIterator, class Size, class _Generator>
OutputIterator
-__brick_generate_n(OutputIterator __first, Size __count, _Generator __g, /* is_vector = */ std::false_type) noexcept
-{
- return std::generate_n(__first, __count, __g);
+__brick_generate_n(OutputIterator __first, Size __count, _Generator __g, /* is_vector = */ std::false_type) noexcept {
+ return std::generate_n(__first, __count, __g);
}
template <class _Tag, class _ExecutionPolicy, class _OutputIterator, class _Size, class _Generator>
_OutputIterator
-__pattern_generate_n(_Tag, _ExecutionPolicy&&, _OutputIterator __first, _Size __count, _Generator __g) noexcept
-{
- return __internal::__brick_generate_n(__first, __count, __g, typename _Tag::__is_vector{});
+__pattern_generate_n(_Tag, _ExecutionPolicy&&, _OutputIterator __first, _Size __count, _Generator __g) noexcept {
+ return __internal::__brick_generate_n(__first, __count, __g, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Size, class _Generator>
-_RandomAccessIterator
-__pattern_generate_n(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _Size __count, _Generator __g)
-{
- static_assert(__are_random_access_iterators<_RandomAccessIterator>::value,
- "Pattern-brick error. Should be a random access iterator.");
- return __internal::__pattern_generate(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __first + __count,
- __g);
+_RandomAccessIterator __pattern_generate_n(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _Size __count,
+ _Generator __g) {
+ static_assert(__are_random_access_iterators<_RandomAccessIterator>::value,
+ "Pattern-brick error. Should be a random access iterator.");
+ return __internal::__pattern_generate(__tag, std::forward<_ExecutionPolicy>(__exec), __first, __first + __count, __g);
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _UnaryPredicate>
-_ForwardIterator
-__brick_remove_if(_ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred,
- /* __is_vector = */ std::false_type) noexcept
-{
- return std::remove_if(__first, __last, __pred);
+_ForwardIterator __brick_remove_if(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _UnaryPredicate __pred,
+ /* __is_vector = */ std::false_type) noexcept {
+ return std::remove_if(__first, __last, __pred);
}
template <class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__brick_remove_if(_RandomAccessIterator __first, _RandomAccessIterator __last, _UnaryPredicate __pred,
- /* __is_vector = */ std::true_type) noexcept
-{
+_RandomAccessIterator __brick_remove_if(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _UnaryPredicate __pred,
+ /* __is_vector = */ std::true_type) noexcept {
#if defined(_PSTL_MONOTONIC_PRESENT)
- return __unseq_backend::__simd_remove_if(__first, __last - __first, __pred);
+ return __unseq_backend::__simd_remove_if(__first, __last - __first, __pred);
#else
- return std::remove_if(__first, __last, __pred);
+ return std::remove_if(__first, __last, __pred);
#endif
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
-_ForwardIterator
-__pattern_remove_if(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _UnaryPredicate __pred) noexcept
-{
- return __internal::__brick_remove_if(__first, __last, __pred, typename _Tag::__is_vector{});
+_ForwardIterator __pattern_remove_if(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred) noexcept {
+ return __internal::__brick_remove_if(__first, __last, __pred, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _UnaryPredicate>
-_RandomAccessIterator
-__pattern_remove_if(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _UnaryPredicate __pred) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::reference _ReferenceType;
-
- if (__first == __last || __first + 1 == __last)
- {
- // Trivial sequence - use serial algorithm
- return __internal::__brick_remove_if(__first, __last, __pred, _IsVector{});
- }
-
- return __internal::__remove_elements(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [&__pred](bool* __b, bool* __e, _RandomAccessIterator __it)
- {
- __internal::__brick_walk2(
- __b, __e, __it, [&__pred](bool& __x, _ReferenceType __y) { __x = !__pred(__y); }, _IsVector{});
- });
+_RandomAccessIterator __pattern_remove_if(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _UnaryPredicate __pred) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::reference _ReferenceType;
+
+ if (__first == __last || __first + 1 == __last) {
+ // Trivial sequence - use serial algorithm
+ return __internal::__brick_remove_if(__first, __last, __pred, _IsVector{});
+ }
+
+ return __internal::__remove_elements(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [&__pred](bool* __b, bool* __e, _RandomAccessIterator __it) {
+ __internal::__brick_walk2(
+ __b, __e, __it, [&__pred](bool& __x, _ReferenceType __y) { __x = !__pred(__y); }, _IsVector{});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator
-__brick_merge(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _OutputIterator __d_first, _Compare __comp,
- /* __is_vector = */ std::false_type) noexcept
-{
- return std::merge(__first1, __last1, __first2, __last2, __d_first, __comp);
+_OutputIterator __brick_merge(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __d_first,
+ _Compare __comp,
+ /* __is_vector = */ std::false_type) noexcept {
+ return std::merge(__first1, __last1, __first2, __last2, __d_first, __comp);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _RandomAccessIterator3, class _Compare>
-_RandomAccessIterator3
-__brick_merge(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _RandomAccessIterator3 __d_first, _Compare __comp,
- /* __is_vector = */ std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
- return std::merge(__first1, __last1, __first2, __last2, __d_first, __comp);
-}
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_RandomAccessIterator3 __brick_merge(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _RandomAccessIterator3 __d_first,
+ _Compare __comp,
+ /* __is_vector = */ std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+ return std::merge(__first1, __last1, __first2, __last2, __d_first, __comp);
+}
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_merge(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _OutputIterator __d_first,
- _Compare __comp) noexcept
-{
- return __internal::__brick_merge(__first1, __last1, __first2, __last2, __d_first, __comp,
- typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _RandomAccessIterator3, class _Compare>
-_RandomAccessIterator3
-__pattern_merge(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _RandomAccessIterator3 __d_first, _Compare __comp)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- __par_backend::__parallel_merge(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __d_first,
- __comp,
- [](_RandomAccessIterator1 __f1, _RandomAccessIterator1 __l1, _RandomAccessIterator2 __f2,
- _RandomAccessIterator2 __l2, _RandomAccessIterator3 __f3, _Compare __comp)
- { return __internal::__brick_merge(__f1, __l1, __f2, __l2, __f3, __comp, _IsVector{}); });
- return __d_first + (__last1 - __first1) + (__last2 - __first2);
+_OutputIterator __pattern_merge(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __d_first,
+ _Compare __comp) noexcept {
+ return __internal::__brick_merge(
+ __first1, __last1, __first2, __last2, __d_first, __comp, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _RandomAccessIterator3,
+ class _Compare>
+_RandomAccessIterator3 __pattern_merge(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _RandomAccessIterator3 __d_first,
+ _Compare __comp) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ __par_backend::__parallel_merge(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ __last2,
+ __d_first,
+ __comp,
+ [](_RandomAccessIterator1 __f1,
+ _RandomAccessIterator1 __l1,
+ _RandomAccessIterator2 __f2,
+ _RandomAccessIterator2 __l2,
+ _RandomAccessIterator3 __f3,
+ _Compare __comp) { return __internal::__brick_merge(__f1, __l1, __f2, __l2, __f3, __comp, _IsVector{}); });
+ return __d_first + (__last1 - __first1) + (__last2 - __first2);
}
//------------------------------------------------------------------------
// inplace_merge
//------------------------------------------------------------------------
template <class _BidirectionalIterator, class _Compare>
-void
-__brick_inplace_merge(_BidirectionalIterator __first, _BidirectionalIterator __middle, _BidirectionalIterator __last,
- _Compare __comp, /* __is_vector = */ std::false_type) noexcept
-{
- std::inplace_merge(__first, __middle, __last, __comp);
+void __brick_inplace_merge(
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __middle,
+ _BidirectionalIterator __last,
+ _Compare __comp,
+ /* __is_vector = */ std::false_type) noexcept {
+ std::inplace_merge(__first, __middle, __last, __comp);
}
template <class _RandomAccessIterator, class _Compare>
-void
-__brick_inplace_merge(_RandomAccessIterator __first, _RandomAccessIterator __middle, _RandomAccessIterator __last,
- _Compare __comp, /* __is_vector = */ std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial")
- std::inplace_merge(__first, __middle, __last, __comp);
+void __brick_inplace_merge(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last,
+ _Compare __comp,
+ /* __is_vector = */ std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial")
+ std::inplace_merge(__first, __middle, __last, __comp);
}
template <class _Tag, class _ExecutionPolicy, class _BidirectionalIterator, class _Compare>
-void
-__pattern_inplace_merge(_Tag, _ExecutionPolicy&&, _BidirectionalIterator __first, _BidirectionalIterator __middle,
- _BidirectionalIterator __last, _Compare __comp) noexcept
-{
- __internal::__brick_inplace_merge(__first, __middle, __last, __comp, typename _Tag::__is_vector{});
+void __pattern_inplace_merge(
+ _Tag,
+ _ExecutionPolicy&&,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __middle,
+ _BidirectionalIterator __last,
+ _Compare __comp) noexcept {
+ __internal::__brick_inplace_merge(__first, __middle, __last, __comp, typename _Tag::__is_vector{});
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-void
-__pattern_inplace_merge(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __middle, _RandomAccessIterator __last, _Compare __comp)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
+void __pattern_inplace_merge(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last,
+ _Compare __comp) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (__first == __last || __first == __middle || __middle == __last) {
+ return;
+ }
+ typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _Tp;
+ auto __n = __last - __first;
+ __par_backend::__buffer<_Tp> __buf(__n);
+ _Tp* __r = __buf.get();
+ __internal::__except_handler([&]() {
+ auto __move_values = [](_RandomAccessIterator __x, _Tp* __z) {
+ __internal::__invoke_if_else(
+ std::is_trivial<_Tp>(),
+ [&]() { *__z = std::move(*__x); },
+ [&]() { ::new (std::addressof(*__z)) _Tp(std::move(*__x)); });
+ };
- if (__first == __last || __first == __middle || __middle == __last)
- {
- return;
- }
- typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _Tp;
- auto __n = __last - __first;
- __par_backend::__buffer<_Tp> __buf(__n);
- _Tp* __r = __buf.get();
- __internal::__except_handler(
- [&]()
- {
- auto __move_values = [](_RandomAccessIterator __x, _Tp* __z)
- {
- __internal::__invoke_if_else(
- std::is_trivial<_Tp>(), [&]() { *__z = std::move(*__x); },
- [&]() { ::new (std::addressof(*__z)) _Tp(std::move(*__x)); });
- };
-
- auto __move_sequences = [](_RandomAccessIterator __first1, _RandomAccessIterator __last1, _Tp* __first2)
- { return __internal::__brick_uninitialized_move(__first1, __last1, __first2, _IsVector()); };
-
- __par_backend::__parallel_merge(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __middle, __middle, __last, __r,
- __comp,
- [__n, __move_values, __move_sequences](_RandomAccessIterator __f1, _RandomAccessIterator __l1,
- _RandomAccessIterator __f2, _RandomAccessIterator __l2,
- _Tp* __f3, _Compare __comp)
- {
- (__utils::__serial_move_merge(__n))(__f1, __l1, __f2, __l2, __f3, __comp, __move_values,
- __move_values, __move_sequences, __move_sequences);
- return __f3 + (__l1 - __f1) + (__l2 - __f2);
- });
- __par_backend::__parallel_for(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __r, __r + __n,
- [__r, __first](_Tp* __i, _Tp* __j)
- { __brick_move_destroy()(__i, __j, __first + (__i - __r), _IsVector{}); });
+ auto __move_sequences = [](_RandomAccessIterator __first1, _RandomAccessIterator __last1, _Tp* __first2) {
+ return __internal::__brick_uninitialized_move(__first1, __last1, __first2, _IsVector());
+ };
+
+ __par_backend::__parallel_merge(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __middle,
+ __middle,
+ __last,
+ __r,
+ __comp,
+ [__n, __move_values, __move_sequences](
+ _RandomAccessIterator __f1,
+ _RandomAccessIterator __l1,
+ _RandomAccessIterator __f2,
+ _RandomAccessIterator __l2,
+ _Tp* __f3,
+ _Compare __comp) {
+ (__utils::__serial_move_merge(__n))(
+ __f1, __l1, __f2, __l2, __f3, __comp, __move_values, __move_values, __move_sequences, __move_sequences);
+ return __f3 + (__l1 - __f1) + (__l2 - __f2);
});
+ __par_backend::__parallel_for(
+ __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __r, __r + __n, [__r, __first](_Tp* __i, _Tp* __j) {
+ __brick_move_destroy()(__i, __j, __first + (__i - __r), _IsVector{});
+ });
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Compare>
-bool
-__pattern_includes(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _Compare __comp) noexcept
-{
- return std::includes(__first1, __last1, __first2, __last2, __comp);
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+bool __pattern_includes(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Compare __comp) noexcept {
+ return std::includes(__first1, __last1, __first2, __last2, __comp);
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Compare>
-bool
-__pattern_includes(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _Compare __comp)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- if (__first2 >= __last2)
- return true;
-
- if (__first1 >= __last1 || __comp(*__first2, *__first1) || __comp(*(__last1 - 1), *(__last2 - 1)))
- return false;
-
- __first1 = std::lower_bound(__first1, __last1, *__first2, __comp);
- if (__first1 == __last1)
- return false;
-
- if (__last2 - __first2 == 1)
- return !__comp(*__first1, *__first2) && !__comp(*__first2, *__first1);
-
- return __internal::__except_handler(
- [&]()
- {
- return !__internal::__parallel_or(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first2, __last2,
- [__first1, __last1, __first2, __last2, &__comp](_RandomAccessIterator2 __i, _RandomAccessIterator2 __j)
- {
- _PSTL_ASSERT(__j > __i);
- //_PSTL_ASSERT(__j - __i > 1);
-
- //1. moving boundaries to "consume" subsequence of equal elements
- auto __is_equal = [&__comp](_RandomAccessIterator2 __a, _RandomAccessIterator2 __b) -> bool
- { return !__comp(*__a, *__b) && !__comp(*__b, *__a); };
-
- //1.1 left bound, case "aaa[aaaxyz...]" - searching "x"
- if (__i > __first2 && __is_equal(__i, __i - 1))
- {
- //whole subrange continues to content equal elements - return "no op"
- if (__is_equal(__i, __j - 1))
- return false;
-
- __i = std::upper_bound(__i, __last2, *__i, __comp);
- }
-
- //1.2 right bound, case "[...aaa]aaaxyz" - searching "x"
- if (__j < __last2 && __is_equal(__j - 1, __j))
- __j = std::upper_bound(__j, __last2, *__j, __comp);
-
- //2. testing is __a subsequence of the second range included into the first range
- auto __b = std::lower_bound(__first1, __last1, *__i, __comp);
-
- _PSTL_ASSERT(!__comp(*(__last1 - 1), *__b));
- _PSTL_ASSERT(!__comp(*(__j - 1), *__i));
- return !std::includes(__b, __last1, __i, __j, __comp);
- });
+bool __pattern_includes(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Compare __comp) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (__first2 >= __last2)
+ return true;
+
+ if (__first1 >= __last1 || __comp(*__first2, *__first1) || __comp(*(__last1 - 1), *(__last2 - 1)))
+ return false;
+
+ __first1 = std::lower_bound(__first1, __last1, *__first2, __comp);
+ if (__first1 == __last1)
+ return false;
+
+ if (__last2 - __first2 == 1)
+ return !__comp(*__first1, *__first2) && !__comp(*__first2, *__first1);
+
+ return __internal::__except_handler([&]() {
+ return !__internal::__parallel_or(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first2,
+ __last2,
+ [__first1, __last1, __first2, __last2, &__comp](_RandomAccessIterator2 __i, _RandomAccessIterator2 __j) {
+ _PSTL_ASSERT(__j > __i);
+ //_PSTL_ASSERT(__j - __i > 1);
+
+ // 1. moving boundaries to "consume" subsequence of equal elements
+ auto __is_equal = [&__comp](_RandomAccessIterator2 __a, _RandomAccessIterator2 __b) -> bool {
+ return !__comp(*__a, *__b) && !__comp(*__b, *__a);
+ };
+
+ // 1.1 left bound, case "aaa[aaaxyz...]" - searching "x"
+ if (__i > __first2 && __is_equal(__i, __i - 1)) {
+ // whole subrange continues to content equal elements - return "no op"
+ if (__is_equal(__i, __j - 1))
+ return false;
+
+ __i = std::upper_bound(__i, __last2, *__i, __comp);
+ }
+
+ // 1.2 right bound, case "[...aaa]aaaxyz" - searching "x"
+ if (__j < __last2 && __is_equal(__j - 1, __j))
+ __j = std::upper_bound(__j, __last2, *__j, __comp);
+
+ // 2. testing is __a subsequence of the second range included into the first range
+ auto __b = std::lower_bound(__first1, __last1, *__i, __comp);
+
+ _PSTL_ASSERT(!__comp(*(__last1 - 1), *__b));
+ _PSTL_ASSERT(!__comp(*(__j - 1), *__i));
+ return !std::includes(__b, __last1, __i, __j, __comp);
});
+ });
}
constexpr auto __set_algo_cut_off = 1000;
-template <class _IsVector, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2,
- class _OutputIterator, class _Compare, class _SizeFunction, class _SetOP>
-_OutputIterator
-__parallel_set_op(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _ForwardIterator1 __first1,
- _ForwardIterator1 __last1, _ForwardIterator2 __first2, _ForwardIterator2 __last2,
- _OutputIterator __result, _Compare __comp, _SizeFunction __size_func, _SetOP __set_op)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_ForwardIterator1>::difference_type _DifferenceType;
- typedef typename std::iterator_traits<_OutputIterator>::value_type _Tp;
-
- struct _SetRange
- {
- _DifferenceType __pos, __len, __buf_pos;
- bool
- empty() const
- {
- return __len == 0;
- }
- };
-
- const _DifferenceType __n1 = __last1 - __first1;
- const _DifferenceType __n2 = __last2 - __first2;
-
- __par_backend::__buffer<_Tp> __buf(__size_func(__n1, __n2));
-
- return __internal::__except_handler(
- [&__exec, __n1, __first1, __last1, __first2, __last2, __result, __comp, __size_func, __set_op, &__buf]()
- {
- auto __buffer = __buf.get();
- _DifferenceType __m{};
- auto __scan = [=](_DifferenceType, _DifferenceType, const _SetRange& __s) { // Scan
- if (!__s.empty())
- __brick_move_destroy()(__buffer + __s.__buf_pos, __buffer + (__s.__buf_pos + __s.__len),
- __result + __s.__pos, _IsVector{});
- };
- __par_backend::__parallel_strict_scan(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __n1, _SetRange{0, 0, 0}, //-1, 0},
- [=](_DifferenceType __i, _DifferenceType __len) { // Reduce
- //[__b; __e) - a subrange of the first sequence, to reduce
- _ForwardIterator1 __b = __first1 + __i, __e = __first1 + (__i + __len);
-
- //try searching for the first element which not equal to *__b
- if (__b != __first1)
- __b = std::upper_bound(__b, __last1, *__b, __comp);
-
- //try searching for the first element which not equal to *__e
- if (__e != __last1)
- __e = std::upper_bound(__e, __last1, *__e, __comp);
-
- //check is [__b; __e) empty
- if (__e - __b < 1)
- {
- _ForwardIterator2 __bb = __last2;
- if (__b != __last1)
- __bb = std::lower_bound(__first2, __last2, *__b, __comp);
-
- const _DifferenceType __buf_pos = __size_func((__b - __first1), (__bb - __first2));
- return _SetRange{0, 0, __buf_pos};
- }
-
- //try searching for "corresponding" subrange [__bb; __ee) in the second sequence
- _ForwardIterator2 __bb = __first2;
- if (__b != __first1)
- __bb = std::lower_bound(__first2, __last2, *__b, __comp);
-
- _ForwardIterator2 __ee = __last2;
- if (__e != __last1)
- __ee = std::lower_bound(__bb, __last2, *__e, __comp);
-
- const _DifferenceType __buf_pos = __size_func((__b - __first1), (__bb - __first2));
- auto __buffer_b = __buffer + __buf_pos;
- auto __res = __set_op(__b, __e, __bb, __ee, __buffer_b, __comp);
-
- return _SetRange{0, __res - __buffer_b, __buf_pos};
- },
- [](const _SetRange& __a, const _SetRange& __b) { // Combine
- if (__b.__buf_pos > __a.__buf_pos || ((__b.__buf_pos == __a.__buf_pos) && !__b.empty()))
- return _SetRange{__a.__pos + __a.__len + __b.__pos, __b.__len, __b.__buf_pos};
- return _SetRange{__b.__pos + __b.__len + __a.__pos, __a.__len, __a.__buf_pos};
- },
- __scan, // Scan
- [&__m, &__scan](const _SetRange& __total) { // Apex
- //final scan
- __scan(0, 0, __total);
- __m = __total.__pos + __total.__len;
- });
- return __result + __m;
- });
-}
-
-//a shared parallel pattern for '__pattern_set_union' and '__pattern_set_symmetric_difference'
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
- class _Compare, class _SetUnionOp>
-_OutputIterator
-__parallel_set_union_op(_Tag __tag, _ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _OutputIterator __result,
- _Compare __comp, _SetUnionOp __set_union_op)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_ForwardIterator1>::difference_type _DifferenceType;
-
- const auto __n1 = __last1 - __first1;
- const auto __n2 = __last2 - __first2;
-
- auto copy_range1 = [](_ForwardIterator1 __begin, _ForwardIterator1 __end, _OutputIterator __res)
- { return __internal::__brick_copy(__begin, __end, __res, typename _Tag::__is_vector{}); };
- auto copy_range2 = [](_ForwardIterator2 __begin, _ForwardIterator2 __end, _OutputIterator __res)
- { return __internal::__brick_copy(__begin, __end, __res, typename _Tag::__is_vector{}); };
-
- // {1} {}: parallel copying just first sequence
- if (__n2 == 0)
- return __internal::__pattern_walk2_brick(__tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- __result, copy_range1);
-
- // {} {2}: parallel copying justmake second sequence
- if (__n1 == 0)
- return __internal::__pattern_walk2_brick(__tag, std::forward<_ExecutionPolicy>(__exec), __first2, __last2,
- __result, copy_range2);
-
- // testing whether the sequences are intersected
- _ForwardIterator1 __left_bound_seq_1 = std::lower_bound(__first1, __last1, *__first2, __comp);
-
- if (__left_bound_seq_1 == __last1)
- {
- //{1} < {2}: seq2 is wholly greater than seq1, so, do parallel copying seq1 and seq2
- __par_backend::__parallel_invoke(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec),
- [=]
- {
- __internal::__pattern_walk2_brick(__tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- __result, copy_range1);
- },
- [=]
- {
- __internal::__pattern_walk2_brick(__tag, std::forward<_ExecutionPolicy>(__exec), __first2, __last2,
- __result + __n1, copy_range2);
- });
- return __result + __n1 + __n2;
- }
-
- // testing whether the sequences are intersected
- _ForwardIterator2 __left_bound_seq_2 = std::lower_bound(__first2, __last2, *__first1, __comp);
-
- if (__left_bound_seq_2 == __last2)
- {
- //{2} < {1}: seq2 is wholly greater than seq1, so, do parallel copying seq1 and seq2
- __par_backend::__parallel_invoke(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec),
- [=]
- {
- __internal::__pattern_walk2_brick(__tag, std::forward<_ExecutionPolicy>(__exec), __first2, __last2,
- __result, copy_range2);
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
+ class _Compare,
+ class _SizeFunction,
+ class _SetOP>
+_OutputIterator __parallel_set_op(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp,
+ _SizeFunction __size_func,
+ _SetOP __set_op) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_ForwardIterator1>::difference_type _DifferenceType;
+ typedef typename std::iterator_traits<_OutputIterator>::value_type _Tp;
+
+ struct _SetRange {
+ _DifferenceType __pos, __len, __buf_pos;
+ bool empty() const { return __len == 0; }
+ };
+
+ const _DifferenceType __n1 = __last1 - __first1;
+ const _DifferenceType __n2 = __last2 - __first2;
+
+ __par_backend::__buffer<_Tp> __buf(__size_func(__n1, __n2));
+
+ return __internal::__except_handler(
+ [&__exec, __n1, __first1, __last1, __first2, __last2, __result, __comp, __size_func, __set_op, &__buf]() {
+ auto __buffer = __buf.get();
+ _DifferenceType __m{};
+ auto __scan = [=](_DifferenceType, _DifferenceType, const _SetRange& __s) { // Scan
+ if (!__s.empty())
+ __brick_move_destroy()(
+ __buffer + __s.__buf_pos, __buffer + (__s.__buf_pos + __s.__len), __result + __s.__pos, _IsVector{});
+ };
+ __par_backend::__parallel_strict_scan(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __n1,
+ _SetRange{0, 0, 0}, //-1, 0},
+ [=](_DifferenceType __i, _DifferenceType __len) { // Reduce
+ //[__b; __e) - a subrange of the first sequence, to reduce
+ _ForwardIterator1 __b = __first1 + __i, __e = __first1 + (__i + __len);
+
+ // try searching for the first element which not equal to *__b
+ if (__b != __first1)
+ __b = std::upper_bound(__b, __last1, *__b, __comp);
+
+ // try searching for the first element which not equal to *__e
+ if (__e != __last1)
+ __e = std::upper_bound(__e, __last1, *__e, __comp);
+
+ // check is [__b; __e) empty
+ if (__e - __b < 1) {
+ _ForwardIterator2 __bb = __last2;
+ if (__b != __last1)
+ __bb = std::lower_bound(__first2, __last2, *__b, __comp);
+
+ const _DifferenceType __buf_pos = __size_func((__b - __first1), (__bb - __first2));
+ return _SetRange{0, 0, __buf_pos};
+ }
+
+ // try searching for "corresponding" subrange [__bb; __ee) in the second sequence
+ _ForwardIterator2 __bb = __first2;
+ if (__b != __first1)
+ __bb = std::lower_bound(__first2, __last2, *__b, __comp);
+
+ _ForwardIterator2 __ee = __last2;
+ if (__e != __last1)
+ __ee = std::lower_bound(__bb, __last2, *__e, __comp);
+
+ const _DifferenceType __buf_pos = __size_func((__b - __first1), (__bb - __first2));
+ auto __buffer_b = __buffer + __buf_pos;
+ auto __res = __set_op(__b, __e, __bb, __ee, __buffer_b, __comp);
+
+ return _SetRange{0, __res - __buffer_b, __buf_pos};
},
- [=]
- {
- __internal::__pattern_walk2_brick(__tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- __result + __n2, copy_range1);
- });
- return __result + __n1 + __n2;
- }
-
- const auto __m1 = __left_bound_seq_1 - __first1;
- if (__m1 > __set_algo_cut_off)
- {
- auto __res_or = __result;
- __result += __m1; //we know proper offset due to [first1; left_bound_seq_1) < [first2; last2)
- __par_backend::__parallel_invoke(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec),
- //do parallel copying of [first1; left_bound_seq_1)
- [=]
- {
- __internal::__pattern_walk2_brick(__tag, std::forward<_ExecutionPolicy>(__exec), __first1,
- __left_bound_seq_1, __res_or, copy_range1);
+ [](const _SetRange& __a, const _SetRange& __b) { // Combine
+ if (__b.__buf_pos > __a.__buf_pos || ((__b.__buf_pos == __a.__buf_pos) && !__b.empty()))
+ return _SetRange{__a.__pos + __a.__len + __b.__pos, __b.__len, __b.__buf_pos};
+ return _SetRange{__b.__pos + __b.__len + __a.__pos, __a.__len, __a.__buf_pos};
},
- [=, &__result]
- {
- __result = __internal::__parallel_set_op(
- __tag, std::forward<_ExecutionPolicy>(__exec), __left_bound_seq_1, __last1, __first2, __last2,
- __result, __comp, [](_DifferenceType __n, _DifferenceType __m) { return __n + __m; },
- __set_union_op);
+ __scan, // Scan
+ [&__m, &__scan](const _SetRange& __total) { // Apex
+ // final scan
+ __scan(0, 0, __total);
+ __m = __total.__pos + __total.__len;
});
- return __result;
- }
-
- const auto __m2 = __left_bound_seq_2 - __first2;
- _PSTL_ASSERT(__m1 == 0 || __m2 == 0);
- if (__m2 > __set_algo_cut_off)
- {
- auto __res_or = __result;
- __result += __m2; //we know proper offset due to [first2; left_bound_seq_2) < [first1; last1)
- __par_backend::__parallel_invoke(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec),
- //do parallel copying of [first2; left_bound_seq_2)
- [=]
- {
- __internal::__pattern_walk2_brick(__tag, std::forward<_ExecutionPolicy>(__exec), __first2,
- __left_bound_seq_2, __res_or, copy_range2);
- },
- [=, &__result]
- {
- __result = __internal::__parallel_set_op(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __left_bound_seq_2, __last2,
- __result, __comp, [](_DifferenceType __n, _DifferenceType __m) { return __n + __m; },
- __set_union_op);
- });
- return __result;
- }
-
- return __internal::__parallel_set_op(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp,
- [](_DifferenceType __n, _DifferenceType __m) { return __n + __m; }, __set_union_op);
+ return __result + __m;
+ });
+}
+
+// a shared parallel pattern for '__pattern_set_union' and '__pattern_set_symmetric_difference'
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
+ class _Compare,
+ class _SetUnionOp>
+_OutputIterator __parallel_set_union_op(
+ _Tag __tag,
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp,
+ _SetUnionOp __set_union_op) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_ForwardIterator1>::difference_type _DifferenceType;
+
+ const auto __n1 = __last1 - __first1;
+ const auto __n2 = __last2 - __first2;
+
+ auto copy_range1 = [](_ForwardIterator1 __begin, _ForwardIterator1 __end, _OutputIterator __res) {
+ return __internal::__brick_copy(__begin, __end, __res, typename _Tag::__is_vector{});
+ };
+ auto copy_range2 = [](_ForwardIterator2 __begin, _ForwardIterator2 __end, _OutputIterator __res) {
+ return __internal::__brick_copy(__begin, __end, __res, typename _Tag::__is_vector{});
+ };
+
+ // {1} {}: parallel copying just first sequence
+ if (__n2 == 0)
+ return __internal::__pattern_walk2_brick(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __result, copy_range1);
+
+ // {} {2}: parallel copying justmake second sequence
+ if (__n1 == 0)
+ return __internal::__pattern_walk2_brick(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first2, __last2, __result, copy_range2);
+
+ // testing whether the sequences are intersected
+ _ForwardIterator1 __left_bound_seq_1 = std::lower_bound(__first1, __last1, *__first2, __comp);
+
+ if (__left_bound_seq_1 == __last1) {
+ //{1} < {2}: seq2 is wholly greater than seq1, so, do parallel copying seq1 and seq2
+ __par_backend::__parallel_invoke(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ [=] {
+ __internal::__pattern_walk2_brick(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __result, copy_range1);
+ },
+ [=] {
+ __internal::__pattern_walk2_brick(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first2, __last2, __result + __n1, copy_range2);
+ });
+ return __result + __n1 + __n2;
+ }
+
+ // testing whether the sequences are intersected
+ _ForwardIterator2 __left_bound_seq_2 = std::lower_bound(__first2, __last2, *__first1, __comp);
+
+ if (__left_bound_seq_2 == __last2) {
+ //{2} < {1}: seq2 is wholly greater than seq1, so, do parallel copying seq1 and seq2
+ __par_backend::__parallel_invoke(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ [=] {
+ __internal::__pattern_walk2_brick(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first2, __last2, __result, copy_range2);
+ },
+ [=] {
+ __internal::__pattern_walk2_brick(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __result + __n2, copy_range1);
+ });
+ return __result + __n1 + __n2;
+ }
+
+ const auto __m1 = __left_bound_seq_1 - __first1;
+ if (__m1 > __set_algo_cut_off) {
+ auto __res_or = __result;
+ __result += __m1; // we know proper offset due to [first1; left_bound_seq_1) < [first2; last2)
+ __par_backend::__parallel_invoke(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ // do parallel copying of [first1; left_bound_seq_1)
+ [=] {
+ __internal::__pattern_walk2_brick(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __left_bound_seq_1, __res_or, copy_range1);
+ },
+ [=, &__result] {
+ __result = __internal::__parallel_set_op(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __left_bound_seq_1,
+ __last1,
+ __first2,
+ __last2,
+ __result,
+ __comp,
+ [](_DifferenceType __n, _DifferenceType __m) { return __n + __m; },
+ __set_union_op);
+ });
+ return __result;
+ }
+
+ const auto __m2 = __left_bound_seq_2 - __first2;
+ _PSTL_ASSERT(__m1 == 0 || __m2 == 0);
+ if (__m2 > __set_algo_cut_off) {
+ auto __res_or = __result;
+ __result += __m2; // we know proper offset due to [first2; left_bound_seq_2) < [first1; last1)
+ __par_backend::__parallel_invoke(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ // do parallel copying of [first2; left_bound_seq_2)
+ [=] {
+ __internal::__pattern_walk2_brick(
+ __tag, std::forward<_ExecutionPolicy>(__exec), __first2, __left_bound_seq_2, __res_or, copy_range2);
+ },
+ [=, &__result] {
+ __result = __internal::__parallel_set_op(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __left_bound_seq_2,
+ __last2,
+ __result,
+ __comp,
+ [](_DifferenceType __n, _DifferenceType __m) { return __n + __m; },
+ __set_union_op);
+ });
+ return __result;
+ }
+
+ return __internal::__parallel_set_op(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ __last2,
+ __result,
+ __comp,
+ [](_DifferenceType __n, _DifferenceType __m) { return __n + __m; },
+ __set_union_op);
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator
-__brick_set_union(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _OutputIterator __result, _Compare __comp,
- /*__is_vector=*/std::false_type) noexcept
-{
- return std::set_union(__first1, __last1, __first2, __last2, __result, __comp);
+_OutputIterator __brick_set_union(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::set_union(__first1, __last1, __first2, __last2, __result, __comp);
}
template <typename _IsVector>
-struct __BrickCopyConstruct
-{
- template <typename _ForwardIterator, typename _OutputIterator>
- _OutputIterator
- operator()(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result)
- {
- return __brick_uninitialized_copy(__first, __last, __result, _IsVector());
- }
+struct __BrickCopyConstruct {
+ template <typename _ForwardIterator, typename _OutputIterator>
+ _OutputIterator operator()(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result) {
+ return __brick_uninitialized_copy(__first, __last, __result, _IsVector());
+ }
};
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _OutputIterator, class _Compare>
-_OutputIterator
-__brick_set_union(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _OutputIterator __result, _Compare __comp,
- /*__is_vector=*/std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
- return std::set_union(__first1, __last1, __first2, __last2, __result, __comp);
-}
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_OutputIterator __brick_set_union(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp,
+ /*__is_vector=*/std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+ return std::set_union(__first1, __last1, __first2, __last2, __result, __comp);
+}
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_set_union(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _OutputIterator __result,
- _Compare __comp) noexcept
-{
- return __internal::__brick_set_union(__first1, __last1, __first2, __last2, __result, __comp,
- typename _Tag::__is_vector{});
-}
+_OutputIterator __pattern_set_union(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp) noexcept {
+ return __internal::__brick_set_union(
+ __first1, __last1, __first2, __last2, __result, __comp, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _OutputIterator,
+ class _Compare>
+_OutputIterator __pattern_set_union(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp) {
+ const auto __n1 = __last1 - __first1;
+ const auto __n2 = __last2 - __first2;
+
+ // use serial algorithm
+ if (__n1 + __n2 <= __set_algo_cut_off)
+ return std::set_union(__first1, __last1, __first2, __last2, __result, __comp);
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _OutputIterator, class _Compare>
-_OutputIterator
-__pattern_set_union(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _OutputIterator __result, _Compare __comp)
-{
-
- const auto __n1 = __last1 - __first1;
- const auto __n2 = __last2 - __first2;
-
- // use serial algorithm
- if (__n1 + __n2 <= __set_algo_cut_off)
- return std::set_union(__first1, __last1, __first2, __last2, __result, __comp);
-
- typedef typename std::iterator_traits<_OutputIterator>::value_type _Tp;
- return __parallel_set_union_op(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp,
- [](_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _Tp* __result, _Compare __comp)
- {
- return __pstl::__utils::__set_union_construct(__first1, __last1, __first2, __last2, __result, __comp,
- __BrickCopyConstruct<_IsVector>());
- });
+ typedef typename std::iterator_traits<_OutputIterator>::value_type _Tp;
+ return __parallel_set_union_op(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ __last2,
+ __result,
+ __comp,
+ [](_RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Tp* __result,
+ _Compare __comp) {
+ return __pstl::__utils::__set_union_construct(
+ __first1, __last1, __first2, __last2, __result, __comp, __BrickCopyConstruct<_IsVector>());
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator
-__brick_set_intersection(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _OutputIterator __result, _Compare __comp,
- /*__is_vector=*/std::false_type) noexcept
-{
- return std::set_intersection(__first1, __last1, __first2, __last2, __result, __comp);
+_OutputIterator __brick_set_intersection(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::set_intersection(__first1, __last1, __first2, __last2, __result, __comp);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _RandomAccessIterator3, class _Compare>
-_RandomAccessIterator3
-__brick_set_intersection(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1,
- _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _RandomAccessIterator3 __result, _Compare __comp,
- /*__is_vector=*/std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
- return std::set_intersection(__first1, __last1, __first2, __last2, __result, __comp);
-}
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_RandomAccessIterator3 __brick_set_intersection(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _RandomAccessIterator3 __result,
+ _Compare __comp,
+ /*__is_vector=*/std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+ return std::set_intersection(__first1, __last1, __first2, __last2, __result, __comp);
+}
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_set_intersection(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _OutputIterator __result,
- _Compare __comp) noexcept
-{
- return __internal::__brick_set_intersection(__first1, __last1, __first2, __last2, __result, __comp,
- typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _RandomAccessIterator3, class _Compare>
-_RandomAccessIterator3
-__pattern_set_intersection(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _RandomAccessIterator3 __result, _Compare __comp)
-{
- typedef typename std::iterator_traits<_RandomAccessIterator3>::value_type _Tp;
- typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
-
- const auto __n1 = __last1 - __first1;
- const auto __n2 = __last2 - __first2;
-
- // intersection is empty
- if (__n1 == 0 || __n2 == 0)
- return __result;
-
- // testing whether the sequences are intersected
- _RandomAccessIterator1 __left_bound_seq_1 = std::lower_bound(__first1, __last1, *__first2, __comp);
- //{1} < {2}: seq 2 is wholly greater than seq 1, so, the intersection is empty
- if (__left_bound_seq_1 == __last1)
- return __result;
-
- // testing whether the sequences are intersected
- _RandomAccessIterator2 __left_bound_seq_2 = std::lower_bound(__first2, __last2, *__first1, __comp);
- //{2} < {1}: seq 1 is wholly greater than seq 2, so, the intersection is empty
- if (__left_bound_seq_2 == __last2)
- return __result;
-
- const auto __m1 = __last1 - __left_bound_seq_1 + __n2;
- if (__m1 > __set_algo_cut_off)
- {
- //we know proper offset due to [first1; left_bound_seq_1) < [first2; last2)
- return __internal::__parallel_set_op(
- __tag, std::forward<_ExecutionPolicy>(__exec), __left_bound_seq_1, __last1, __first2, __last2, __result,
- __comp, [](_DifferenceType __n, _DifferenceType __m) { return std::min(__n, __m); },
- [](_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _Tp* __result, _Compare __comp) {
- return __pstl::__utils::__set_intersection_construct(__first1, __last1, __first2, __last2, __result,
- __comp);
- });
- }
-
- const auto __m2 = __last2 - __left_bound_seq_2 + __n1;
- if (__m2 > __set_algo_cut_off)
- {
- //we know proper offset due to [first2; left_bound_seq_2) < [first1; last1)
- __result = __internal::__parallel_set_op(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __left_bound_seq_2, __last2, __result,
- __comp, [](_DifferenceType __n, _DifferenceType __m) { return std::min(__n, __m); },
- [](_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _Tp* __result, _Compare __comp) {
- return __pstl::__utils::__set_intersection_construct(__first2, __last2, __first1, __last1, __result,
- __comp);
- });
- return __result;
- }
+_OutputIterator __pattern_set_intersection(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp) noexcept {
+ return __internal::__brick_set_intersection(
+ __first1, __last1, __first2, __last2, __result, __comp, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _RandomAccessIterator3,
+ class _Compare>
+_RandomAccessIterator3 __pattern_set_intersection(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _RandomAccessIterator3 __result,
+ _Compare __comp) {
+ typedef typename std::iterator_traits<_RandomAccessIterator3>::value_type _Tp;
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
+
+ const auto __n1 = __last1 - __first1;
+ const auto __n2 = __last2 - __first2;
+
+ // intersection is empty
+ if (__n1 == 0 || __n2 == 0)
+ return __result;
+
+ // testing whether the sequences are intersected
+ _RandomAccessIterator1 __left_bound_seq_1 = std::lower_bound(__first1, __last1, *__first2, __comp);
+ //{1} < {2}: seq 2 is wholly greater than seq 1, so, the intersection is empty
+ if (__left_bound_seq_1 == __last1)
+ return __result;
+
+ // testing whether the sequences are intersected
+ _RandomAccessIterator2 __left_bound_seq_2 = std::lower_bound(__first2, __last2, *__first1, __comp);
+ //{2} < {1}: seq 1 is wholly greater than seq 2, so, the intersection is empty
+ if (__left_bound_seq_2 == __last2)
+ return __result;
+
+ const auto __m1 = __last1 - __left_bound_seq_1 + __n2;
+ if (__m1 > __set_algo_cut_off) {
+ // we know proper offset due to [first1; left_bound_seq_1) < [first2; last2)
+ return __internal::__parallel_set_op(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __left_bound_seq_1,
+ __last1,
+ __first2,
+ __last2,
+ __result,
+ __comp,
+ [](_DifferenceType __n, _DifferenceType __m) { return std::min(__n, __m); },
+ [](_RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Tp* __result,
+ _Compare __comp) {
+ return __pstl::__utils::__set_intersection_construct(__first1, __last1, __first2, __last2, __result, __comp);
+ });
+ }
+
+ const auto __m2 = __last2 - __left_bound_seq_2 + __n1;
+ if (__m2 > __set_algo_cut_off) {
+ // we know proper offset due to [first2; left_bound_seq_2) < [first1; last1)
+ __result = __internal::__parallel_set_op(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __left_bound_seq_2,
+ __last2,
+ __result,
+ __comp,
+ [](_DifferenceType __n, _DifferenceType __m) { return std::min(__n, __m); },
+ [](_RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Tp* __result,
+ _Compare __comp) {
+ return __pstl::__utils::__set_intersection_construct(__first2, __last2, __first1, __last1, __result, __comp);
+ });
+ return __result;
+ }
- // [left_bound_seq_1; last1) and [left_bound_seq_2; last2) - use serial algorithm
- return std::set_intersection(__left_bound_seq_1, __last1, __left_bound_seq_2, __last2, __result, __comp);
+ // [left_bound_seq_1; last1) and [left_bound_seq_2; last2) - use serial algorithm
+ return std::set_intersection(__left_bound_seq_1, __last1, __left_bound_seq_2, __last2, __result, __comp);
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator
-__brick_set_difference(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _OutputIterator __result, _Compare __comp,
- /*__is_vector=*/std::false_type) noexcept
-{
- return std::set_difference(__first1, __last1, __first2, __last2, __result, __comp);
+_OutputIterator __brick_set_difference(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::set_difference(__first1, __last1, __first2, __last2, __result, __comp);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _RandomAccessIterator3, class _Compare>
-_RandomAccessIterator3
-__brick_set_difference(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _RandomAccessIterator3 __result, _Compare __comp,
- /*__is_vector=*/std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
- return std::set_difference(__first1, __last1, __first2, __last2, __result, __comp);
-}
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
+_RandomAccessIterator3 __brick_set_difference(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _RandomAccessIterator3 __result,
+ _Compare __comp,
+ /*__is_vector=*/std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+ return std::set_difference(__first1, __last1, __first2, __last2, __result, __comp);
+}
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
class _Compare>
-_OutputIterator
-__pattern_set_difference(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _OutputIterator __result,
- _Compare __comp) noexcept
-{
- return __internal::__brick_set_difference(__first1, __last1, __first2, __last2, __result, __comp,
- typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _RandomAccessIterator3, class _Compare>
-_RandomAccessIterator3
-__pattern_set_difference(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _RandomAccessIterator3 __result, _Compare __comp)
-{
- typedef typename std::iterator_traits<_RandomAccessIterator3>::value_type _Tp;
- typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
-
- const auto __n1 = __last1 - __first1;
- const auto __n2 = __last2 - __first2;
-
- // {} \ {2}: the difference is empty
- if (__n1 == 0)
- return __result;
-
- // {1} \ {}: parallel copying just first sequence
- if (__n2 == 0)
- return __internal::__pattern_walk2_brick(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __result,
- [](_RandomAccessIterator1 __begin, _RandomAccessIterator1 __end, _RandomAccessIterator3 __res)
- { return __internal::__brick_copy(__begin, __end, __res, _IsVector{}); });
-
- // testing whether the sequences are intersected
- _RandomAccessIterator1 __left_bound_seq_1 = std::lower_bound(__first1, __last1, *__first2, __comp);
- //{1} < {2}: seq 2 is wholly greater than seq 1, so, parallel copying just first sequence
- if (__left_bound_seq_1 == __last1)
- return __internal::__pattern_walk2_brick(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __result,
- [](_RandomAccessIterator1 __begin, _RandomAccessIterator1 __end, _RandomAccessIterator3 __res)
- { return __internal::__brick_copy(__begin, __end, __res, _IsVector{}); });
-
- // testing whether the sequences are intersected
- _RandomAccessIterator2 __left_bound_seq_2 = std::lower_bound(__first2, __last2, *__first1, __comp);
- //{2} < {1}: seq 1 is wholly greater than seq 2, so, parallel copying just first sequence
- if (__left_bound_seq_2 == __last2)
- return __internal::__pattern_walk2_brick(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __result,
- [](_RandomAccessIterator1 __begin, _RandomAccessIterator1 __end, _RandomAccessIterator3 __res)
- { return __internal::__brick_copy(__begin, __end, __res, _IsVector{}); });
-
- if (__n1 + __n2 > __set_algo_cut_off)
- return __parallel_set_op(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp,
- [](_DifferenceType __n, _DifferenceType) { return __n; },
- [](_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _Tp* __result, _Compare __comp)
- {
- return __pstl::__utils::__set_difference_construct(__first1, __last1, __first2, __last2, __result,
- __comp, __BrickCopyConstruct<_IsVector>());
- });
+_OutputIterator __pattern_set_difference(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp) noexcept {
+ return __internal::__brick_set_difference(
+ __first1, __last1, __first2, __last2, __result, __comp, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _RandomAccessIterator3,
+ class _Compare>
+_RandomAccessIterator3 __pattern_set_difference(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _RandomAccessIterator3 __result,
+ _Compare __comp) {
+ typedef typename std::iterator_traits<_RandomAccessIterator3>::value_type _Tp;
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
+
+ const auto __n1 = __last1 - __first1;
+ const auto __n2 = __last2 - __first2;
+
+ // {} \ {2}: the difference is empty
+ if (__n1 == 0)
+ return __result;
+
+ // {1} \ {}: parallel copying just first sequence
+ if (__n2 == 0)
+ return __internal::__pattern_walk2_brick(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __result,
+ [](_RandomAccessIterator1 __begin, _RandomAccessIterator1 __end, _RandomAccessIterator3 __res) {
+ return __internal::__brick_copy(__begin, __end, __res, _IsVector{});
+ });
+
+ // testing whether the sequences are intersected
+ _RandomAccessIterator1 __left_bound_seq_1 = std::lower_bound(__first1, __last1, *__first2, __comp);
+ //{1} < {2}: seq 2 is wholly greater than seq 1, so, parallel copying just first sequence
+ if (__left_bound_seq_1 == __last1)
+ return __internal::__pattern_walk2_brick(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __result,
+ [](_RandomAccessIterator1 __begin, _RandomAccessIterator1 __end, _RandomAccessIterator3 __res) {
+ return __internal::__brick_copy(__begin, __end, __res, _IsVector{});
+ });
+
+ // testing whether the sequences are intersected
+ _RandomAccessIterator2 __left_bound_seq_2 = std::lower_bound(__first2, __last2, *__first1, __comp);
+ //{2} < {1}: seq 1 is wholly greater than seq 2, so, parallel copying just first sequence
+ if (__left_bound_seq_2 == __last2)
+ return __internal::__pattern_walk2_brick(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __result,
+ [](_RandomAccessIterator1 __begin, _RandomAccessIterator1 __end, _RandomAccessIterator3 __res) {
+ return __internal::__brick_copy(__begin, __end, __res, _IsVector{});
+ });
+
+ if (__n1 + __n2 > __set_algo_cut_off)
+ return __parallel_set_op(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ __last2,
+ __result,
+ __comp,
+ [](_DifferenceType __n, _DifferenceType) { return __n; },
+ [](_RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Tp* __result,
+ _Compare __comp) {
+ return __pstl::__utils::__set_difference_construct(
+ __first1, __last1, __first2, __last2, __result, __comp, __BrickCopyConstruct<_IsVector>());
+ });
- // use serial algorithm
- return std::set_difference(__first1, __last1, __first2, __last2, __result, __comp);
+ // use serial algorithm
+ return std::set_difference(__first1, __last1, __first2, __last2, __result, __comp);
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator, class _Compare>
-_OutputIterator
-__brick_set_symmetric_difference(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _OutputIterator __result, _Compare __comp,
- /*__is_vector=*/std::false_type) noexcept
-{
- return std::set_symmetric_difference(__first1, __last1, __first2, __last2, __result, __comp);
+_OutputIterator __brick_set_symmetric_difference(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp,
+ /*__is_vector=*/std::false_type) noexcept {
+ return std::set_symmetric_difference(__first1, __last1, __first2, __last2, __result, __comp);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _RandomAccessIterator3, class _Compare>
-_RandomAccessIterator3
-__brick_set_symmetric_difference(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1,
- _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _RandomAccessIterator3 __result, _Compare __comp,
- /*__is_vector=*/std::true_type) noexcept
-{
- _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+_RandomAccessIterator3 __brick_set_symmetric_difference(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _RandomAccessIterator3 __result,
+ _Compare __comp,
+ /*__is_vector=*/std::true_type) noexcept {
+ _PSTL_PRAGMA_MESSAGE("Vectorized algorithm unimplemented, redirected to serial");
+ return std::set_symmetric_difference(__first1, __last1, __first2, __last2, __result, __comp);
+}
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _OutputIterator,
+ class _Compare>
+_OutputIterator __pattern_set_symmetric_difference(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _OutputIterator __result,
+ _Compare __comp) noexcept {
+ return __internal::__brick_set_symmetric_difference(
+ __first1, __last1, __first2, __last2, __result, __comp, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _RandomAccessIterator3,
+ class _Compare>
+_RandomAccessIterator3 __pattern_set_symmetric_difference(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _RandomAccessIterator3 __result,
+ _Compare __comp) {
+ const auto __n1 = __last1 - __first1;
+ const auto __n2 = __last2 - __first2;
+
+ // use serial algorithm
+ if (__n1 + __n2 <= __set_algo_cut_off)
return std::set_symmetric_difference(__first1, __last1, __first2, __last2, __result, __comp);
-}
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _OutputIterator,
- class _Compare>
-_OutputIterator
-__pattern_set_symmetric_difference(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _OutputIterator __result,
- _Compare __comp) noexcept
-{
- return __internal::__brick_set_symmetric_difference(__first1, __last1, __first2, __last2, __result, __comp,
- typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _RandomAccessIterator3, class _Compare>
-_RandomAccessIterator3
-__pattern_set_symmetric_difference(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec,
- _RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1,
- _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _RandomAccessIterator3 __result, _Compare __comp)
-{
-
- const auto __n1 = __last1 - __first1;
- const auto __n2 = __last2 - __first2;
-
- // use serial algorithm
- if (__n1 + __n2 <= __set_algo_cut_off)
- return std::set_symmetric_difference(__first1, __last1, __first2, __last2, __result, __comp);
-
- typedef typename std::iterator_traits<_RandomAccessIterator3>::value_type _Tp;
- return __internal::__parallel_set_union_op(
- __tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp,
- [](_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _Tp* __result, _Compare __comp)
- {
- return __pstl::__utils::__set_symmetric_difference_construct(__first1, __last1, __first2, __last2, __result,
- __comp, __BrickCopyConstruct<_IsVector>());
- });
+ typedef typename std::iterator_traits<_RandomAccessIterator3>::value_type _Tp;
+ return __internal::__parallel_set_union_op(
+ __tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ __last2,
+ __result,
+ __comp,
+ [](_RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Tp* __result,
+ _Compare __comp) {
+ return __pstl::__utils::__set_symmetric_difference_construct(
+ __first1, __last1, __first2, __last2, __result, __comp, __BrickCopyConstruct<_IsVector>());
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Compare>
-_RandomAccessIterator
-__brick_is_heap_until(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp,
- /* __is_vector = */ std::false_type) noexcept
-{
- return std::is_heap_until(__first, __last, __comp);
+_RandomAccessIterator __brick_is_heap_until(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp,
+ /* __is_vector = */ std::false_type) noexcept {
+ return std::is_heap_until(__first, __last, __comp);
}
template <class _RandomAccessIterator, class _Compare>
-_RandomAccessIterator
-__brick_is_heap_until(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp,
- /* __is_vector = */ std::true_type) noexcept
-{
- if (__last - __first < 2)
- return __last;
- typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _SizeType;
- return __unseq_backend::__simd_first(
- __first, _SizeType(0), __last - __first,
- [&__comp](_RandomAccessIterator __it, _SizeType __i) { return __comp(__it[(__i - 1) / 2], __it[__i]); });
+_RandomAccessIterator __brick_is_heap_until(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp,
+ /* __is_vector = */ std::true_type) noexcept {
+ if (__last - __first < 2)
+ return __last;
+ typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _SizeType;
+ return __unseq_backend::__simd_first(
+ __first, _SizeType(0), __last - __first, [&__comp](_RandomAccessIterator __it, _SizeType __i) {
+ return __comp(__it[(__i - 1) / 2], __it[__i]);
+ });
}
template <class _Tag, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-_RandomAccessIterator
-__pattern_is_heap_until(_Tag, _ExecutionPolicy&&, _RandomAccessIterator __first, _RandomAccessIterator __last,
- _Compare __comp) noexcept
-{
- return __internal::__brick_is_heap_until(__first, __last, __comp, typename _Tag::__is_vector{});
+_RandomAccessIterator __pattern_is_heap_until(
+ _Tag, _ExecutionPolicy&&, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) noexcept {
+ return __internal::__brick_is_heap_until(__first, __last, __comp, typename _Tag::__is_vector{});
}
template <class _RandomAccessIterator, class _DifferenceType, class _Compare>
-_RandomAccessIterator
-__is_heap_until_local(_RandomAccessIterator __first, _DifferenceType __begin, _DifferenceType __end, _Compare __comp,
- /* __is_vector = */ std::false_type) noexcept
-{
- _DifferenceType __i = __begin;
- for (; __i < __end; ++__i)
- {
- if (__comp(__first[(__i - 1) / 2], __first[__i]))
- {
- break;
- }
+_RandomAccessIterator __is_heap_until_local(
+ _RandomAccessIterator __first,
+ _DifferenceType __begin,
+ _DifferenceType __end,
+ _Compare __comp,
+ /* __is_vector = */ std::false_type) noexcept {
+ _DifferenceType __i = __begin;
+ for (; __i < __end; ++__i) {
+ if (__comp(__first[(__i - 1) / 2], __first[__i])) {
+ break;
}
- return __first + __i;
+ }
+ return __first + __i;
}
template <class _RandomAccessIterator, class _DifferenceType, class _Compare>
-_RandomAccessIterator
-__is_heap_until_local(_RandomAccessIterator __first, _DifferenceType __begin, _DifferenceType __end, _Compare __comp,
- /* __is_vector = */ std::true_type) noexcept
-{
- return __unseq_backend::__simd_first(
- __first, __begin, __end,
- [&__comp](_RandomAccessIterator __it, _DifferenceType __i) { return __comp(__it[(__i - 1) / 2], __it[__i]); });
+_RandomAccessIterator __is_heap_until_local(
+ _RandomAccessIterator __first,
+ _DifferenceType __begin,
+ _DifferenceType __end,
+ _Compare __comp,
+ /* __is_vector = */ std::true_type) noexcept {
+ return __unseq_backend::__simd_first(
+ __first, __begin, __end, [&__comp](_RandomAccessIterator __it, _DifferenceType __i) {
+ return __comp(__it[(__i - 1) / 2], __it[__i]);
+ });
}
template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
-_RandomAccessIterator
-__pattern_is_heap_until(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Compare __comp) noexcept
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
+_RandomAccessIterator __pattern_is_heap_until(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp) noexcept {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (__last - __first < 2)
+ return __last;
- if (__last - __first < 2)
- return __last;
-
- return __internal::__except_handler(
- [&]()
- {
- return __parallel_find(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__first, __comp](_RandomAccessIterator __i, _RandomAccessIterator __j) {
- return __internal::__is_heap_until_local(__first, __i - __first, __j - __first, __comp,
- _IsVector{});
- },
- std::less<typename std::iterator_traits<_RandomAccessIterator>::difference_type>(), /*is_first=*/true);
- });
+ return __internal::__except_handler([&]() {
+ return __parallel_find(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__first, __comp](_RandomAccessIterator __i, _RandomAccessIterator __j) {
+ return __internal::__is_heap_until_local(__first, __i - __first, __j - __first, __comp, _IsVector{});
+ },
+ std::less<typename std::iterator_traits<_RandomAccessIterator>::difference_type>(),
+ /*is_first=*/true);
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <typename _ForwardIterator, typename _Compare>
-_ForwardIterator
-__brick_min_element(_ForwardIterator __first, _ForwardIterator __last, _Compare __comp,
- /* __is_vector = */ std::false_type) noexcept
-{
- return std::min_element(__first, __last, __comp);
+_ForwardIterator __brick_min_element(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Compare __comp,
+ /* __is_vector = */ std::false_type) noexcept {
+ return std::min_element(__first, __last, __comp);
}
template <typename _RandomAccessIterator, typename _Compare>
-_RandomAccessIterator
-__brick_min_element(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp,
- /* __is_vector = */ std::true_type) noexcept
-{
+_RandomAccessIterator __brick_min_element(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp,
+ /* __is_vector = */ std::true_type) noexcept {
#if defined(_PSTL_UDR_PRESENT)
- return __unseq_backend::__simd_min_element(__first, __last - __first, __comp);
+ return __unseq_backend::__simd_min_element(__first, __last - __first, __comp);
#else
- return std::min_element(__first, __last, __comp);
+ return std::min_element(__first, __last, __comp);
#endif
}
template <typename _Tag, typename _ExecutionPolicy, typename _ForwardIterator, typename _Compare>
-_ForwardIterator
-__pattern_min_element(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _Compare __comp) noexcept
-{
- return __internal::__brick_min_element(__first, __last, __comp, typename _Tag::__is_vector{});
+_ForwardIterator __pattern_min_element(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp) noexcept {
+ return __internal::__brick_min_element(__first, __last, __comp, typename _Tag::__is_vector{});
}
template <typename _IsVector, typename _ExecutionPolicy, typename _RandomAccessIterator, typename _Compare>
-_RandomAccessIterator
-__pattern_min_element(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Compare __comp)
-{
- if (__first == __last)
- return __last;
-
- using __backend_tag = typename decltype(__tag)::__backend_tag;
+_RandomAccessIterator __pattern_min_element(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp) {
+ if (__first == __last)
+ return __last;
- return __internal::__except_handler(
- [&]()
- {
- return __par_backend::__parallel_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first + 1, __last, __first,
- [=](_RandomAccessIterator __begin, _RandomAccessIterator __end,
- _RandomAccessIterator __init) -> _RandomAccessIterator
- {
- const _RandomAccessIterator subresult =
- __internal::__brick_min_element(__begin, __end, __comp, _IsVector{});
- return __internal::__cmp_iterators_by_values(__init, subresult, __comp);
- },
- [=](_RandomAccessIterator __it1, _RandomAccessIterator __it2) -> _RandomAccessIterator
- { return __internal::__cmp_iterators_by_values(__it1, __it2, __comp); });
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ return __par_backend::__parallel_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first + 1,
+ __last,
+ __first,
+ [=](_RandomAccessIterator __begin, _RandomAccessIterator __end, _RandomAccessIterator __init)
+ -> _RandomAccessIterator {
+ const _RandomAccessIterator subresult = __internal::__brick_min_element(__begin, __end, __comp, _IsVector{});
+ return __internal::__cmp_iterators_by_values(__init, subresult, __comp);
+ },
+ [=](_RandomAccessIterator __it1, _RandomAccessIterator __it2) -> _RandomAccessIterator {
+ return __internal::__cmp_iterators_by_values(__it1, __it2, __comp);
});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <typename _ForwardIterator, typename _Compare>
-std::pair<_ForwardIterator, _ForwardIterator>
-__brick_minmax_element(_ForwardIterator __first, _ForwardIterator __last, _Compare __comp,
- /* __is_vector = */ std::false_type) noexcept
-{
- return std::minmax_element(__first, __last, __comp);
+std::pair<_ForwardIterator, _ForwardIterator> __brick_minmax_element(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Compare __comp,
+ /* __is_vector = */ std::false_type) noexcept {
+ return std::minmax_element(__first, __last, __comp);
}
template <typename _RandomAccessIterator, typename _Compare>
-std::pair<_RandomAccessIterator, _RandomAccessIterator>
-__brick_minmax_element(_RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp,
- /* __is_vector = */ std::true_type) noexcept
-{
+std::pair<_RandomAccessIterator, _RandomAccessIterator> __brick_minmax_element(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp,
+ /* __is_vector = */ std::true_type) noexcept {
#if defined(_PSTL_UDR_PRESENT)
- return __unseq_backend::__simd_minmax_element(__first, __last - __first, __comp);
+ return __unseq_backend::__simd_minmax_element(__first, __last - __first, __comp);
#else
- return std::minmax_element(__first, __last, __comp);
+ return std::minmax_element(__first, __last, __comp);
#endif
}
template <typename _Tag, typename _ExecutionPolicy, typename _ForwardIterator, typename _Compare>
-std::pair<_ForwardIterator, _ForwardIterator>
-__pattern_minmax_element(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _Compare __comp) noexcept
-{
- return __internal::__brick_minmax_element(__first, __last, __comp, typename _Tag::__is_vector{});
+std::pair<_ForwardIterator, _ForwardIterator> __pattern_minmax_element(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp) noexcept {
+ return __internal::__brick_minmax_element(__first, __last, __comp, typename _Tag::__is_vector{});
}
template <typename _IsVector, typename _ExecutionPolicy, typename _RandomAccessIterator, typename _Compare>
-std::pair<_RandomAccessIterator, _RandomAccessIterator>
-__pattern_minmax_element(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Compare __comp)
-{
- if (__first == __last)
- return std::make_pair(__first, __first);
-
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler([&]() {
- typedef std::pair<_RandomAccessIterator, _RandomAccessIterator> _Result;
-
- return __par_backend::__parallel_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first + 1, __last,
- std::make_pair(__first, __first),
- [=](_RandomAccessIterator __begin, _RandomAccessIterator __end, _Result __init) -> _Result
- {
- const _Result __subresult = __internal::__brick_minmax_element(__begin, __end, __comp, _IsVector{});
- return std::make_pair(
- __internal::__cmp_iterators_by_values(__subresult.first, __init.first, __comp),
- __internal::__cmp_iterators_by_values(__init.second, __subresult.second, std::not_fn(__comp)));
- },
- [=](_Result __p1, _Result __p2) -> _Result
- {
- return std::make_pair(
- __internal::__cmp_iterators_by_values(__p1.first, __p2.first, __comp),
- __internal::__cmp_iterators_by_values(__p2.second, __p1.second, std::not_fn(__comp)));
- });
- });
+std::pair<_RandomAccessIterator, _RandomAccessIterator> __pattern_minmax_element(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Compare __comp) {
+ if (__first == __last)
+ return std::make_pair(__first, __first);
+
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ typedef std::pair<_RandomAccessIterator, _RandomAccessIterator> _Result;
+
+ return __par_backend::__parallel_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first + 1,
+ __last,
+ std::make_pair(__first, __first),
+ [=](_RandomAccessIterator __begin, _RandomAccessIterator __end, _Result __init) -> _Result {
+ const _Result __subresult = __internal::__brick_minmax_element(__begin, __end, __comp, _IsVector{});
+ return std::make_pair(
+ __internal::__cmp_iterators_by_values(__subresult.first, __init.first, __comp),
+ __internal::__cmp_iterators_by_values(__init.second, __subresult.second, std::not_fn(__comp)));
+ },
+ [=](_Result __p1, _Result __p2) -> _Result {
+ return std::make_pair(__internal::__cmp_iterators_by_values(__p1.first, __p2.first, __comp),
+ __internal::__cmp_iterators_by_values(__p2.second, __p1.second, std::not_fn(__comp)));
+ });
+ });
}
//------------------------------------------------------------------------
// mismatch
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-std::pair<_ForwardIterator1, _ForwardIterator2>
-__mismatch_serial(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _BinaryPredicate __pred)
-{
+std::pair<_ForwardIterator1, _ForwardIterator2> __mismatch_serial(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _BinaryPredicate __pred) {
#if defined(_PSTL_CPP14_2RANGE_MISMATCH_EQUAL_PRESENT)
- return std::mismatch(__first1, __last1, __first2, __last2, __pred);
+ return std::mismatch(__first1, __last1, __first2, __last2, __pred);
#else
- for (; __first1 != __last1 && __first2 != __last2 && __pred(*__first1, *__first2); ++__first1, ++__first2)
- {
- }
- return std::make_pair(__first1, __first2);
+ for (; __first1 != __last1 && __first2 != __last2 && __pred(*__first1, *__first2); ++__first1, ++__first2) {
+ }
+ return std::make_pair(__first1, __first2);
#endif
}
template <class _ForwardIterator1, class _ForwardIterator2, class _Predicate>
-std::pair<_ForwardIterator1, _ForwardIterator2>
-__brick_mismatch(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _Predicate __pred, /* __is_vector = */ std::false_type) noexcept
-{
- return __mismatch_serial(__first1, __last1, __first2, __last2, __pred);
+std::pair<_ForwardIterator1, _ForwardIterator2> __brick_mismatch(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Predicate __pred,
+ /* __is_vector = */ std::false_type) noexcept {
+ return __mismatch_serial(__first1, __last1, __first2, __last2, __pred);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Predicate>
-std::pair<_RandomAccessIterator1, _RandomAccessIterator2>
-__brick_mismatch(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2,
- _RandomAccessIterator2 __last2, _Predicate __pred, /* __is_vector = */ std::true_type) noexcept
-{
- auto __n = std::min(__last1 - __first1, __last2 - __first2);
- return __unseq_backend::__simd_first(__first1, __n, __first2, std::not_fn(__pred));
+std::pair<_RandomAccessIterator1, _RandomAccessIterator2> __brick_mismatch(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Predicate __pred,
+ /* __is_vector = */ std::true_type) noexcept {
+ auto __n = std::min(__last1 - __first1, __last2 - __first2);
+ return __unseq_backend::__simd_first(__first1, __n, __first2, std::not_fn(__pred));
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Predicate>
-std::pair<_ForwardIterator1, _ForwardIterator2>
-__pattern_mismatch(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _Predicate __pred) noexcept
-{
- return __internal::__brick_mismatch(__first1, __last1, __first2, __last2, __pred, typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+std::pair<_ForwardIterator1, _ForwardIterator2> __pattern_mismatch(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Predicate __pred) noexcept {
+ return __internal::__brick_mismatch(__first1, __last1, __first2, __last2, __pred, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Predicate>
-std::pair<_RandomAccessIterator1, _RandomAccessIterator2>
-__pattern_mismatch(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _Predicate __pred) noexcept
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler([&]() {
- auto __n = std::min(__last1 - __first1, __last2 - __first2);
- auto __result = __internal::__parallel_find(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __first1 + __n,
- [__first1, __first2, __pred](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j)
- {
- return __internal::__brick_mismatch(__i, __j, __first2 + (__i - __first1), __first2 + (__j - __first1),
- __pred, _IsVector{})
- .first;
- },
- std::less<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(), /*is_first=*/true);
- return std::make_pair(__result, __first2 + (__result - __first1));
- });
+std::pair<_RandomAccessIterator1, _RandomAccessIterator2> __pattern_mismatch(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Predicate __pred) noexcept {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ auto __n = std::min(__last1 - __first1, __last2 - __first2);
+ auto __result = __internal::__parallel_find(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __first1 + __n,
+ [__first1, __first2, __pred](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ return __internal::__brick_mismatch(
+ __i, __j, __first2 + (__i - __first1), __first2 + (__j - __first1), __pred, _IsVector{})
+ .first;
+ },
+ std::less<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(),
+ /*is_first=*/true);
+ return std::make_pair(__result, __first2 + (__result - __first1));
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _Compare>
-bool
-__brick_lexicographical_compare(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _Compare __comp,
- /* __is_vector = */ std::false_type) noexcept
-{
- return std::lexicographical_compare(__first1, __last1, __first2, __last2, __comp);
+bool __brick_lexicographical_compare(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Compare __comp,
+ /* __is_vector = */ std::false_type) noexcept {
+ return std::lexicographical_compare(__first1, __last1, __first2, __last2, __comp);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Compare>
-bool
-__brick_lexicographical_compare(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1,
- _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2, _Compare __comp,
- /* __is_vector = */ std::true_type) noexcept
-{
- if (__first2 == __last2)
- { // if second sequence is empty
- return false;
- }
- else if (__first1 == __last1)
- { // if first sequence is empty
- return true;
- }
- else
- {
- typedef typename std::iterator_traits<_RandomAccessIterator1>::reference ref_type1;
- typedef typename std::iterator_traits<_RandomAccessIterator2>::reference ref_type2;
- --__last1;
- --__last2;
- auto __n = std::min(__last1 - __first1, __last2 - __first2);
- std::pair<_RandomAccessIterator1, _RandomAccessIterator2> __result = __unseq_backend::__simd_first(
- __first1, __n, __first2, [__comp](const ref_type1 __x, const ref_type2 __y) mutable {
- return __comp(__x, __y) || __comp(__y, __x);
- });
+bool __brick_lexicographical_compare(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Compare __comp,
+ /* __is_vector = */ std::true_type) noexcept {
+ if (__first2 == __last2) { // if second sequence is empty
+ return false;
+ } else if (__first1 == __last1) { // if first sequence is empty
+ return true;
+ } else {
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::reference ref_type1;
+ typedef typename std::iterator_traits<_RandomAccessIterator2>::reference ref_type2;
+ --__last1;
+ --__last2;
+ auto __n = std::min(__last1 - __first1, __last2 - __first2);
+ std::pair<_RandomAccessIterator1, _RandomAccessIterator2> __result = __unseq_backend::__simd_first(
+ __first1, __n, __first2, [__comp](const ref_type1 __x, const ref_type2 __y) mutable {
+ return __comp(__x, __y) || __comp(__y, __x);
+ });
- if (__result.first == __last1 && __result.second != __last2)
- { // if first sequence shorter than second
- return !__comp(*__result.second, *__result.first);
- }
- else
- { // if second sequence shorter than first or both have the same number of elements
- return __comp(*__result.first, *__result.second);
- }
+ if (__result.first == __last1 && __result.second != __last2) { // if first sequence shorter than second
+ return !__comp(*__result.second, *__result.first);
+ } else { // if second sequence shorter than first or both have the same number of elements
+ return __comp(*__result.first, *__result.second);
}
+ }
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Compare>
-bool
-__pattern_lexicographical_compare(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _Compare __comp) noexcept
-{
- return __internal::__brick_lexicographical_compare(__first1, __last1, __first2, __last2, __comp,
- typename _Tag::__is_vector{});
-}
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+bool __pattern_lexicographical_compare(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Compare __comp) noexcept {
+ return __internal::__brick_lexicographical_compare(
+ __first1, __last1, __first2, __last2, __comp, typename _Tag::__is_vector{});
+}
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _Compare>
-bool
-__pattern_lexicographical_compare(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec,
- _RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1,
- _RandomAccessIterator2 __first2, _RandomAccessIterator2 __last2,
- _Compare __comp) noexcept
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- if (__first2 == __last2)
- { // if second sequence is empty
- return false;
- }
- else if (__first1 == __last1)
- { // if first sequence is empty
- return true;
- }
- else
- {
- typedef typename std::iterator_traits<_RandomAccessIterator1>::reference _RefType1;
- typedef typename std::iterator_traits<_RandomAccessIterator2>::reference _RefType2;
- --__last1;
- --__last2;
- auto __n = std::min(__last1 - __first1, __last2 - __first2);
- auto __result = __internal::__parallel_find(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __first1 + __n,
- [__first1, __first2, &__comp](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j)
- {
- return __internal::__brick_mismatch(
- __i, __j, __first2 + (__i - __first1), __first2 + (__j - __first1),
- [&__comp](const _RefType1 __x, const _RefType2 __y)
- { return !__comp(__x, __y) && !__comp(__y, __x); },
- _IsVector{})
- .first;
- },
- std::less<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(), /*is_first=*/true);
-
- if (__result == __last1 && __first2 + (__result - __first1) != __last2)
- { // if first sequence shorter than second
- return !__comp(*(__first2 + (__result - __first1)), *__result);
- }
- else
- { // if second sequence shorter than first or both have the same number of elements
- return __comp(*__result, *(__first2 + (__result - __first1)));
- }
+bool __pattern_lexicographical_compare(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _RandomAccessIterator2 __last2,
+ _Compare __comp) noexcept {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ if (__first2 == __last2) { // if second sequence is empty
+ return false;
+ } else if (__first1 == __last1) { // if first sequence is empty
+ return true;
+ } else {
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::reference _RefType1;
+ typedef typename std::iterator_traits<_RandomAccessIterator2>::reference _RefType2;
+ --__last1;
+ --__last2;
+ auto __n = std::min(__last1 - __first1, __last2 - __first2);
+ auto __result = __internal::__parallel_find(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __first1 + __n,
+ [__first1, __first2, &__comp](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j) {
+ return __internal::__brick_mismatch(
+ __i,
+ __j,
+ __first2 + (__i - __first1),
+ __first2 + (__j - __first1),
+ [&__comp](const _RefType1 __x, const _RefType2 __y) {
+ return !__comp(__x, __y) && !__comp(__y, __x);
+ },
+ _IsVector{})
+ .first;
+ },
+ std::less<typename std::iterator_traits<_RandomAccessIterator1>::difference_type>(),
+ /*is_first=*/true);
+
+ if (__result == __last1 && __first2 + (__result - __first1) != __last2) { // if first sequence shorter than second
+ return !__comp(*(__first2 + (__result - __first1)), *__result);
+ } else { // if second sequence shorter than first or both have the same number of elements
+ return __comp(*__result, *(__first2 + (__result - __first1)));
}
+ }
}
} // namespace __internal
_PSTL_HIDE_FROM_ABI_PUSH
-namespace __pstl
-{
-namespace execution
-{
-inline namespace v1
-{
+namespace __pstl {
+namespace execution {
+inline namespace v1 {
// 2.4, Sequential execution policy
-class sequenced_policy
-{
-};
+class sequenced_policy {};
// 2.5, Parallel execution policy
-class parallel_policy
-{
-};
+class parallel_policy {};
// 2.6, Parallel+Vector execution policy
-class parallel_unsequenced_policy
-{
-};
+class parallel_unsequenced_policy {};
-class unsequenced_policy
-{
-};
+class unsequenced_policy {};
// 2.8, Execution policy objects
constexpr sequenced_policy seq{};
// 2.3, Execution policy type trait
template <class T>
-struct is_execution_policy : std::false_type
-{
-};
+struct is_execution_policy : std::false_type {};
template <>
-struct is_execution_policy<__pstl::execution::sequenced_policy> : std::true_type
-{
-};
+struct is_execution_policy<__pstl::execution::sequenced_policy> : std::true_type {};
template <>
-struct is_execution_policy<__pstl::execution::parallel_policy> : std::true_type
-{
-};
+struct is_execution_policy<__pstl::execution::parallel_policy> : std::true_type {};
template <>
-struct is_execution_policy<__pstl::execution::parallel_unsequenced_policy> : std::true_type
-{
-};
+struct is_execution_policy<__pstl::execution::parallel_unsequenced_policy> : std::true_type {};
template <>
-struct is_execution_policy<__pstl::execution::unsequenced_policy> : std::true_type
-{
-};
+struct is_execution_policy<__pstl::execution::unsequenced_policy> : std::true_type {};
#if defined(_PSTL_CPP14_VARIABLE_TEMPLATES_PRESENT)
template <class T>
} // namespace v1
} // namespace execution
-namespace __internal
-{
+namespace __internal {
template <class ExecPolicy, class T>
using __enable_if_execution_policy =
typename std::enable_if<__pstl::execution::is_execution_policy<typename std::decay<ExecPolicy>::type>::value,
#include <iterator>
#include <type_traits>
-#include "pstl_config.h"
#include "execution_defs.h"
+#include "pstl_config.h"
_PSTL_HIDE_FROM_ABI_PUSH
-namespace __pstl
-{
-namespace __internal
-{
+namespace __pstl {
+namespace __internal {
template <typename _IteratorTag, typename... _IteratorTypes>
using __are_iterators_of = std::conjunction<
template <typename... _IteratorTypes>
using __are_random_access_iterators = __are_iterators_of<std::random_access_iterator_tag, _IteratorTypes...>;
-struct __serial_backend_tag
-{
-};
-struct __tbb_backend_tag
-{
-};
-struct __openmp_backend_tag
-{
-};
+struct __serial_backend_tag {};
+struct __tbb_backend_tag {};
+struct __openmp_backend_tag {};
#if defined(_PSTL_PAR_BACKEND_TBB)
using __par_backend_tag = __tbb_backend_tag;
#elif defined(_PSTL_PAR_BACKEND_SERIAL)
using __par_backend_tag = __serial_backend_tag;
#else
-# error "A parallel backend must be specified";
+# error "A parallel backend must be specified";
#endif
template <class _IsVector>
-struct __serial_tag
-{
- using __is_vector = _IsVector;
+struct __serial_tag {
+ using __is_vector = _IsVector;
};
template <class _IsVector>
-struct __parallel_tag
-{
- using __is_vector = _IsVector;
- // backend tag can be change depending on
- // TBB availability in the environment
- using __backend_tag = __par_backend_tag;
+struct __parallel_tag {
+ using __is_vector = _IsVector;
+ // backend tag can be change depending on
+ // TBB availability in the environment
+ using __backend_tag = __par_backend_tag;
};
template <class _IsVector, class... _IteratorTypes>
-using __tag_type = typename std::conditional<__internal::__are_random_access_iterators<_IteratorTypes...>::value,
- __parallel_tag<_IsVector>, __serial_tag<_IsVector>>::type;
+using __tag_type =
+ typename std::conditional<__internal::__are_random_access_iterators<_IteratorTypes...>::value,
+ __parallel_tag<_IsVector>,
+ __serial_tag<_IsVector>>::type;
template <class... _IteratorTypes>
__serial_tag</*_IsVector = */ std::false_type>
-__select_backend(__pstl::execution::sequenced_policy, _IteratorTypes&&...)
-{
- return {};
+__select_backend(__pstl::execution::sequenced_policy, _IteratorTypes&&...) {
+ return {};
}
template <class... _IteratorTypes>
__serial_tag<__internal::__are_random_access_iterators<_IteratorTypes...>>
-__select_backend(__pstl::execution::unsequenced_policy, _IteratorTypes&&...)
-{
- return {};
+__select_backend(__pstl::execution::unsequenced_policy, _IteratorTypes&&...) {
+ return {};
}
template <class... _IteratorTypes>
__tag_type</*_IsVector = */ std::false_type, _IteratorTypes...>
-__select_backend(__pstl::execution::parallel_policy, _IteratorTypes&&...)
-{
- return {};
+__select_backend(__pstl::execution::parallel_policy, _IteratorTypes&&...) {
+ return {};
}
template <class... _IteratorTypes>
__tag_type<__internal::__are_random_access_iterators<_IteratorTypes...>, _IteratorTypes...>
-__select_backend(__pstl::execution::parallel_unsequenced_policy, _IteratorTypes&&...)
-{
- return {};
+__select_backend(__pstl::execution::parallel_unsequenced_policy, _IteratorTypes&&...) {
+ return {};
}
} // namespace __internal
_PSTL_HIDE_FROM_ABI_PUSH
-namespace std
-{
+namespace std {
// [alg.any_of]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-find_end(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
- _ForwardIterator2 __s_last, _BinaryPredicate __pred);
+find_end(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-find_end(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
+find_end(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
_ForwardIterator2 __s_last);
// [alg.find_first_of]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-find_first_of(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __s_first, _ForwardIterator2 __s_last, _BinaryPredicate __pred);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1> find_first_of(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-find_first_of(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __s_first, _ForwardIterator2 __s_last);
+find_first_of(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last);
// [alg.adjacent_find]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-search(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
- _ForwardIterator2 __s_last, _BinaryPredicate __pred);
+search(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-search(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
+search(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
_ForwardIterator2 __s_last);
template <class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Tp, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-search_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Size __count,
- const _Tp& __value, _BinaryPredicate __pred);
+search_n(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Size __count,
+ const _Tp& __value,
+ _BinaryPredicate __pred);
template <class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Tp>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-search_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Size __count,
- const _Tp& __value);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> search_n(
+ _ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Size __count, const _Tp& __value);
// [alg.copy]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Predicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-copy_if(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 result,
+copy_if(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 result,
_Predicate __pred);
// [alg.swap]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-swap_ranges(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> swap_ranges(
+ _ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2);
// [alg.transform]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _UnaryOperation>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-transform(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
+transform(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
_UnaryOperation __op);
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _BinaryOperation>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-transform(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator __result, _BinaryOperation __op);
+transform(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator __result,
+ _BinaryOperation __op);
// [alg.replace]
template <class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-replace_if(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred,
+replace_if(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _UnaryPredicate __pred,
const _Tp& __new_value);
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-replace(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __old_value,
+replace(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ const _Tp& __old_value,
const _Tp& __new_value);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _UnaryPredicate, class _Tp>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-replace_copy_if(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __result, _UnaryPredicate __pred, const _Tp& __new_value);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> replace_copy_if(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _UnaryPredicate __pred,
+ const _Tp& __new_value);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-replace_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
- const _Tp& __old_value, const _Tp& __new_value);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> replace_copy(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ const _Tp& __old_value,
+ const _Tp& __new_value);
// [alg.fill]
// [alg.remove]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Predicate>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-remove_copy_if(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __result, _Predicate __pred);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> remove_copy_if(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _Predicate __pred);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-remove_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
+remove_copy(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
const _Tp& __value);
template <class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-unique_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
+unique_copy(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
_BinaryPredicate __pred);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
template <class _ExecutionPolicy, class _BidirectionalIterator, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-reverse_copy(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __last,
+reverse_copy(_ExecutionPolicy&& __exec,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __last,
_ForwardIterator __d_first);
// [alg.rotate]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-rotate_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __middle, _ForwardIterator1 __last,
+rotate_copy(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __middle,
+ _ForwardIterator1 __last,
_ForwardIterator2 __result);
// [alg.partitions]
partition(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred);
template <class _ExecutionPolicy, class _BidirectionalIterator, class _UnaryPredicate>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _BidirectionalIterator>
-stable_partition(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __last,
- _UnaryPredicate __pred);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _BidirectionalIterator> stable_partition(
+ _ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __last, _UnaryPredicate __pred);
-template <class _ExecutionPolicy, class _ForwardIterator, class _ForwardIterator1, class _ForwardIterator2,
+template <class _ExecutionPolicy,
+ class _ForwardIterator,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
class _UnaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-partition_copy(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last,
- _ForwardIterator1 __out_true, _ForwardIterator2 __out_false, _UnaryPredicate __pred);
+partition_copy(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _ForwardIterator1 __out_true,
+ _ForwardIterator2 __out_false,
+ _UnaryPredicate __pred);
// [alg.sort]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-mismatch(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _BinaryPredicate __pred);
+mismatch(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _BinaryPredicate __pred);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-mismatch(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
+mismatch(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
_BinaryPredicate __pred);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-mismatch(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
+mismatch(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
_ForwardIterator2 __last2);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-equal(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
+equal(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
_BinaryPredicate __p);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-equal(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _BinaryPredicate __p);
+equal(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _BinaryPredicate __p);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-equal(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
+equal(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
_ForwardIterator2 __last2);
// [alg.move]
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-partial_sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __middle,
- _RandomAccessIterator __last, _Compare __comp);
+partial_sort(_ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last,
+ _Compare __comp);
template <class _ExecutionPolicy, class _RandomAccessIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-partial_sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __middle,
+partial_sort(_ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
_RandomAccessIterator __last);
// [partial.sort.copy]
template <class _ExecutionPolicy, class _ForwardIterator, class _RandomAccessIterator, class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator>
-partial_sort_copy(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last,
- _RandomAccessIterator __d_first, _RandomAccessIterator __d_last, _Compare __comp);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator> partial_sort_copy(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _RandomAccessIterator __d_first,
+ _RandomAccessIterator __d_last,
+ _Compare __comp);
template <class _ExecutionPolicy, class _ForwardIterator, class _RandomAccessIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator>
-partial_sort_copy(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last,
- _RandomAccessIterator __d_first, _RandomAccessIterator __d_last);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator> partial_sort_copy(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _RandomAccessIterator __d_first,
+ _RandomAccessIterator __d_last);
// [is.sorted]
template <class _ExecutionPolicy, class _ForwardIterator, class _Compare>
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-nth_element(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __nth,
- _RandomAccessIterator __last, _Compare __comp);
+nth_element(_ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __nth,
+ _RandomAccessIterator __last,
+ _Compare __comp);
template <class _ExecutionPolicy, class _RandomAccessIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-nth_element(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __nth,
+nth_element(_ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __nth,
_RandomAccessIterator __last);
// [alg.merge]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-merge(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _ForwardIterator __d_first, _Compare __comp);
+merge(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __d_first,
+ _Compare __comp);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-merge(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _ForwardIterator __d_first);
+merge(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __d_first);
template <class _ExecutionPolicy, class _BidirectionalIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-inplace_merge(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __middle,
- _BidirectionalIterator __last, _Compare __comp);
+inplace_merge(_ExecutionPolicy&& __exec,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __middle,
+ _BidirectionalIterator __last,
+ _Compare __comp);
template <class _ExecutionPolicy, class _BidirectionalIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-inplace_merge(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __middle,
+inplace_merge(_ExecutionPolicy&& __exec,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __middle,
_BidirectionalIterator __last);
// [includes]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-includes(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _Compare __comp);
+includes(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Compare __comp);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-includes(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
+includes(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
_ForwardIterator2 __last2);
// [set.union]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_union(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _ForwardIterator __result, _Compare __comp);
+set_union(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result,
+ _Compare __comp);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_union(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _ForwardIterator __result);
+set_union(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result);
// [set.intersection]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_intersection(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result, _Compare __comp);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_intersection(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result,
+ _Compare __comp);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_intersection(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_intersection(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result);
// [set.difference]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_difference(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result, _Compare __comp);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result,
+ _Compare __comp);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_difference(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result);
// [set.symmetric.difference]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_symmetric_difference(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator result,
- _Compare __comp);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_symmetric_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator result,
+ _Compare __comp);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_symmetric_difference(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_symmetric_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result);
// [is.heap]
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
// [alg.lex.comparison]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-lexicographical_compare(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _Compare __comp);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool> lexicographical_compare(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Compare __comp);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-lexicographical_compare(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool> lexicographical_compare(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2);
} // namespace std
#include "pstl_config.h"
-#include "execution_defs.h"
-#include "utils.h"
#include "algorithm_fwd.h"
+#include "execution_defs.h"
#include "numeric_fwd.h" /* count and count_if use __pattern_transform_reduce */
+#include "utils.h"
#include "execution_impl.h"
_PSTL_HIDE_FROM_ABI_PUSH
-namespace std
-{
+namespace std {
// [alg.any_of]
template <class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-any_of(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+any_of(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_any_of(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __pred);
+ return __pstl::__internal::__pattern_any_of(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
// [alg.all_of]
template <class _ExecutionPolicy, class _ForwardIterator, class _Pred>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-all_of(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Pred __pred)
-{
- return !std::any_of(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::not_fn(__pred));
+all_of(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Pred __pred) {
+ return !std::any_of(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::not_fn(__pred));
}
// [alg.none_of]
template <class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-none_of(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
-{
- return !std::any_of(std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
+none_of(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) {
+ return !std::any_of(std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
// [alg.foreach]
template <class _ExecutionPolicy, class _ForwardIterator, class _Function>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-for_each(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Function __f)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+for_each(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Function __f) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- __pstl::__internal::__pattern_walk1(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __f);
+ __pstl::__internal::__pattern_walk1(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __f);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Function>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-for_each_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n, _Function __f)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+for_each_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n, _Function __f) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_walk1_n(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n,
- __f);
+ return __pstl::__internal::__pattern_walk1_n(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, __f);
}
// [alg.find]
template <class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-find_if(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+find_if(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_find_if(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __pred);
+ return __pstl::__internal::__pattern_find_if(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-find_if_not(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
-{
- return std::find_if(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::not_fn(__pred));
+find_if_not(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) {
+ return std::find_if(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::not_fn(__pred));
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
-{
- return std::find_if(std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __pstl::__internal::__equal_value<_Tp>(__value));
+find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) {
+ return std::find_if(
+ std::forward<_ExecutionPolicy>(__exec), __first, __last, __pstl::__internal::__equal_value<_Tp>(__value));
}
// [alg.find.end]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-find_end(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
- _ForwardIterator2 __s_last, _BinaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __s_first);
+find_end(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __s_first);
- return __pstl::__internal::__pattern_find_end(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __s_first, __s_last, __pred);
+ return __pstl::__internal::__pattern_find_end(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-find_end(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
- _ForwardIterator2 __s_last)
-{
- return std::find_end(std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last,
- std::equal_to<>());
+find_end(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last) {
+ return std::find_end(std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last, std::equal_to<>());
}
// [alg.find_first_of]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-find_first_of(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __s_first, _ForwardIterator2 __s_last, _BinaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __s_first);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1> find_first_of(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __s_first);
- return __pstl::__internal::__pattern_find_first_of(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __s_first, __s_last, __pred);
+ return __pstl::__internal::__pattern_find_first_of(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-find_first_of(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __s_first, _ForwardIterator2 __s_last)
-{
- return std::find_first_of(std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last,
- std::equal_to<>());
+find_first_of(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last) {
+ return std::find_first_of(
+ std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last, std::equal_to<>());
}
// [alg.adjacent_find]
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-adjacent_find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+adjacent_find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- return __pstl::__internal::__pattern_adjacent_find(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, std::equal_to<_ValueType>(), /*first_semantic*/ false);
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ return __pstl::__internal::__pattern_adjacent_find(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ std::equal_to<_ValueType>(),
+ /*first_semantic*/ false);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-adjacent_find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_adjacent_find(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __pred, /*first_semantic*/ false);
+adjacent_find(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ return __pstl::__internal::__pattern_adjacent_find(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred, /*first_semantic*/ false);
}
// [alg.count]
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy,
typename iterator_traits<_ForwardIterator>::difference_type>
-count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+count(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- return __pstl::__internal::__pattern_count(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [&__value](const _ValueType& __x) { return __value == __x; });
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ return __pstl::__internal::__pattern_count(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, [&__value](const _ValueType& __x) {
+ return __value == __x;
+ });
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Predicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy,
typename iterator_traits<_ForwardIterator>::difference_type>
-count_if(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_count(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __pred);
+count_if(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Predicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ return __pstl::__internal::__pattern_count(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
// [alg.search]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-search(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
- _ForwardIterator2 __s_last, _BinaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __s_first);
+search(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last,
+ _BinaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __s_first);
- return __pstl::__internal::__pattern_search(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __s_first, __s_last, __pred);
+ return __pstl::__internal::__pattern_search(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator1>
-search(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __s_first,
- _ForwardIterator2 __s_last)
-{
- return std::search(std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last, std::equal_to<>());
+search(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __s_first,
+ _ForwardIterator2 __s_last) {
+ return std::search(std::forward<_ExecutionPolicy>(__exec), __first, __last, __s_first, __s_last, std::equal_to<>());
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Tp, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-search_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Size __count,
- const _Tp& __value, _BinaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+search_n(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Size __count,
+ const _Tp& __value,
+ _BinaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_search_n(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __count, __value, __pred);
+ return __pstl::__internal::__pattern_search_n(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __count, __value, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Tp>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-search_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Size __count,
- const _Tp& __value)
-{
- return std::search_n(std::forward<_ExecutionPolicy>(__exec), __first, __last, __count, __value,
- std::equal_to<typename iterator_traits<_ForwardIterator>::value_type>());
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> search_n(
+ _ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Size __count, const _Tp& __value) {
+ return std::search_n(
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __count,
+ __value,
+ std::equal_to<typename iterator_traits<_ForwardIterator>::value_type>());
}
// [alg.copy]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
- return __pstl::__internal::__pattern_walk2_brick(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __result,
- [](_ForwardIterator1 __begin, _ForwardIterator1 __end, _ForwardIterator2 __res)
- { return __pstl::__internal::__brick_copy(__begin, __end, __res, __is_vector{}); });
+ return __pstl::__internal::__pattern_walk2_brick(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ [](_ForwardIterator1 __begin, _ForwardIterator1 __end, _ForwardIterator2 __res) {
+ return __pstl::__internal::__brick_copy(__begin, __end, __res, __is_vector{});
+ });
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _Size, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-copy_n(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _Size __n, _ForwardIterator2 __result)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+copy_n(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _Size __n, _ForwardIterator2 __result) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
- return __pstl::__internal::__pattern_walk2_brick_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, __result,
- [](_ForwardIterator1 __begin, _Size __sz, _ForwardIterator2 __res)
- { return __pstl::__internal::__brick_copy_n(__begin, __sz, __res, __is_vector{}); });
+ return __pstl::__internal::__pattern_walk2_brick_n(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __n,
+ __result,
+ [](_ForwardIterator1 __begin, _Size __sz, _ForwardIterator2 __res) {
+ return __pstl::__internal::__brick_copy_n(__begin, __sz, __res, __is_vector{});
+ });
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Predicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-copy_if(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
- _Predicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+copy_if(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _Predicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
- return __pstl::__internal::__pattern_copy_if(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __result, __pred);
+ return __pstl::__internal::__pattern_copy_if(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __result, __pred);
}
// [alg.swap]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-swap_ranges(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2)
-{
- typedef typename iterator_traits<_ForwardIterator1>::reference _ReferenceType1;
- typedef typename iterator_traits<_ForwardIterator2>::reference _ReferenceType2;
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> swap_ranges(
+ _ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2) {
+ typedef typename iterator_traits<_ForwardIterator1>::reference _ReferenceType1;
+ typedef typename iterator_traits<_ForwardIterator2>::reference _ReferenceType2;
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
- return __pstl::__internal::__pattern_walk2(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1,
- __last1, __first2,
- [](_ReferenceType1 __x, _ReferenceType2 __y)
- {
- using std::swap;
- swap(__x, __y);
- });
+ return __pstl::__internal::__pattern_walk2(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ [](_ReferenceType1 __x, _ReferenceType2 __y) {
+ using std::swap;
+ swap(__x, __y);
+ });
}
// [alg.transform]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _UnaryOperation>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-transform(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
- _UnaryOperation __op)
-{
- typedef typename iterator_traits<_ForwardIterator1>::reference _InputType;
- typedef typename iterator_traits<_ForwardIterator2>::reference _OutputType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
-
- return __pstl::__internal::__pattern_walk2(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __result,
- [__op](_InputType __x, _OutputType __y) mutable { __y = __op(__x); });
-}
-
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+transform(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _UnaryOperation __op) {
+ typedef typename iterator_traits<_ForwardIterator1>::reference _InputType;
+ typedef typename iterator_traits<_ForwardIterator2>::reference _OutputType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+
+ return __pstl::__internal::__pattern_walk2(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ [__op](_InputType __x, _OutputType __y) mutable { __y = __op(__x); });
+}
+
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _BinaryOperation>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-transform(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator __result, _BinaryOperation __op)
-{
- typedef typename iterator_traits<_ForwardIterator1>::reference _Input1Type;
- typedef typename iterator_traits<_ForwardIterator2>::reference _Input2Type;
- typedef typename iterator_traits<_ForwardIterator>::reference _OutputType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
-
- return __pstl::__internal::__pattern_walk3(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __result,
- [__op](_Input1Type x, _Input2Type y, _OutputType z) mutable { z = __op(x, y); });
+transform(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator __result,
+ _BinaryOperation __op) {
+ typedef typename iterator_traits<_ForwardIterator1>::reference _Input1Type;
+ typedef typename iterator_traits<_ForwardIterator2>::reference _Input2Type;
+ typedef typename iterator_traits<_ForwardIterator>::reference _OutputType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
+
+ return __pstl::__internal::__pattern_walk3(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ __result,
+ [__op](_Input1Type x, _Input2Type y, _OutputType z) mutable { z = __op(x, y); });
}
// [alg.replace]
template <class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-replace_if(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred,
- const _Tp& __new_value)
-{
- typedef typename iterator_traits<_ForwardIterator>::reference _ElementType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- __pstl::__internal::__pattern_walk1(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [&__pred, &__new_value](_ElementType __elem)
- {
- if (__pred(__elem))
- {
- __elem = __new_value;
- }
- });
+replace_if(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _UnaryPredicate __pred,
+ const _Tp& __new_value) {
+ typedef typename iterator_traits<_ForwardIterator>::reference _ElementType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ __pstl::__internal::__pattern_walk1(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [&__pred, &__new_value](_ElementType __elem) {
+ if (__pred(__elem)) {
+ __elem = __new_value;
+ }
+ });
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-replace(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __old_value,
- const _Tp& __new_value)
-{
- std::replace_if(std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __pstl::__internal::__equal_value<_Tp>(__old_value), __new_value);
+replace(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ const _Tp& __old_value,
+ const _Tp& __new_value) {
+ std::replace_if(
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __pstl::__internal::__equal_value<_Tp>(__old_value),
+ __new_value);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _UnaryPredicate, class _Tp>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-replace_copy_if(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __result, _UnaryPredicate __pred, const _Tp& __new_value)
-{
- typedef typename iterator_traits<_ForwardIterator1>::reference _InputType;
- typedef typename iterator_traits<_ForwardIterator2>::reference _OutputType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
-
- return __pstl::__internal::__pattern_walk2(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __result,
- [__pred, &__new_value](_InputType __x, _OutputType __y) mutable { __y = __pred(__x) ? __new_value : __x; });
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> replace_copy_if(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _UnaryPredicate __pred,
+ const _Tp& __new_value) {
+ typedef typename iterator_traits<_ForwardIterator1>::reference _InputType;
+ typedef typename iterator_traits<_ForwardIterator2>::reference _OutputType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+
+ return __pstl::__internal::__pattern_walk2(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ [__pred, &__new_value](_InputType __x, _OutputType __y) mutable { __y = __pred(__x) ? __new_value : __x; });
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-replace_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
- const _Tp& __old_value, const _Tp& __new_value)
-{
- return std::replace_copy_if(std::forward<_ExecutionPolicy>(__exec), __first, __last, __result,
- __pstl::__internal::__equal_value<_Tp>(__old_value), __new_value);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> replace_copy(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ const _Tp& __old_value,
+ const _Tp& __new_value) {
+ return std::replace_copy_if(
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ __pstl::__internal::__equal_value<_Tp>(__old_value),
+ __new_value);
}
// [alg.fill]
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-fill(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+fill(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- __pstl::__internal::__pattern_fill(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __value);
+ __pstl::__internal::__pattern_fill(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __value);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-fill_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __count, const _Tp& __value)
-{
- if (__count <= 0)
- return __first;
+fill_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __count, const _Tp& __value) {
+ if (__count <= 0)
+ return __first;
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_fill_n(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __count, __value);
+ return __pstl::__internal::__pattern_fill_n(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __count, __value);
}
// [alg.generate]
template <class _ExecutionPolicy, class _ForwardIterator, class _Generator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-generate(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Generator __g)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+generate(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Generator __g) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- __pstl::__internal::__pattern_generate(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __g);
+ __pstl::__internal::__pattern_generate(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __g);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Generator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-generate_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __count, _Generator __g)
-{
- if (__count <= 0)
- return __first;
+generate_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __count, _Generator __g) {
+ if (__count <= 0)
+ return __first;
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_generate_n(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __count, __g);
+ return __pstl::__internal::__pattern_generate_n(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __count, __g);
}
// [alg.remove]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Predicate>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-remove_copy_if(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last,
- _ForwardIterator2 __result, _Predicate __pred)
-{
- return std::copy_if(std::forward<_ExecutionPolicy>(__exec), __first, __last, __result, std::not_fn(__pred));
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> remove_copy_if(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _Predicate __pred) {
+ return std::copy_if(std::forward<_ExecutionPolicy>(__exec), __first, __last, __result, std::not_fn(__pred));
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-remove_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
- const _Tp& __value)
-{
- return std::copy_if(std::forward<_ExecutionPolicy>(__exec), __first, __last, __result,
- __pstl::__internal::__not_equal_value<_Tp>(__value));
+remove_copy(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ const _Tp& __value) {
+ return std::copy_if(
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ __pstl::__internal::__not_equal_value<_Tp>(__value));
}
template <class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-remove_if(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+remove_if(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_remove_if(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __pred);
+ return __pstl::__internal::__pattern_remove_if(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-remove(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
-{
- return std::remove_if(std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __pstl::__internal::__equal_value<_Tp>(__value));
+remove(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) {
+ return std::remove_if(
+ std::forward<_ExecutionPolicy>(__exec), __first, __last, __pstl::__internal::__equal_value<_Tp>(__value));
}
// [alg.unique]
template <class _ExecutionPolicy, class _ForwardIterator, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-unique(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+unique(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _BinaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_unique(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __pred);
+ return __pstl::__internal::__pattern_unique(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-unique(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- return std::unique(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::equal_to<>());
+unique(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ return std::unique(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::equal_to<>());
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-unique_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result,
- _BinaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+unique_copy(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _BinaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
- return __pstl::__internal::__pattern_unique_copy(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __result, __pred);
+ return __pstl::__internal::__pattern_unique_copy(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __result, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-unique_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result)
-{
- return std::unique_copy(__exec, __first, __last, __result, std::equal_to<>());
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> unique_copy(
+ _ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result) {
+ return std::unique_copy(__exec, __first, __last, __result, std::equal_to<>());
}
// [alg.reverse]
template <class _ExecutionPolicy, class _BidirectionalIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-reverse(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __last)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+reverse(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __last) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- __pstl::__internal::__pattern_reverse(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last);
+ __pstl::__internal::__pattern_reverse(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last);
}
template <class _ExecutionPolicy, class _BidirectionalIterator, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-reverse_copy(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __last,
- _ForwardIterator __d_first)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __d_first);
+reverse_copy(_ExecutionPolicy&& __exec,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __last,
+ _ForwardIterator __d_first) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __d_first);
- return __pstl::__internal::__pattern_reverse_copy(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __d_first);
+ return __pstl::__internal::__pattern_reverse_copy(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __d_first);
}
// [alg.rotate]
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-rotate(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+rotate(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __middle, _ForwardIterator __last) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_rotate(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __middle, __last);
+ return __pstl::__internal::__pattern_rotate(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __middle, __last);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-rotate_copy(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __middle, _ForwardIterator1 __last,
- _ForwardIterator2 __result)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+rotate_copy(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __middle,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
- return __pstl::__internal::__pattern_rotate_copy(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __middle, __last, __result);
+ return __pstl::__internal::__pattern_rotate_copy(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __middle, __last, __result);
}
// [alg.partitions]
template <class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-is_partitioned(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_is_partitioned(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __pred);
+is_partitioned(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ return __pstl::__internal::__pattern_is_partitioned(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _UnaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-partition(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+partition(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _UnaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_partition(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __pred);
+ return __pstl::__internal::__pattern_partition(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
template <class _ExecutionPolicy, class _BidirectionalIterator, class _UnaryPredicate>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _BidirectionalIterator>
-stable_partition(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __last,
- _UnaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_stable_partition(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first, __last, __pred);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _BidirectionalIterator> stable_partition(
+ _ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __last, _UnaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ return __pstl::__internal::__pattern_stable_partition(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __pred);
}
-template <class _ExecutionPolicy, class _ForwardIterator, class _ForwardIterator1, class _ForwardIterator2,
+template <class _ExecutionPolicy,
+ class _ForwardIterator,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
class _UnaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-partition_copy(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last,
- _ForwardIterator1 __out_true, _ForwardIterator2 __out_false, _UnaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __out_true, __out_false);
+partition_copy(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _ForwardIterator1 __out_true,
+ _ForwardIterator2 __out_false,
+ _UnaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __out_true, __out_false);
- return __pstl::__internal::__pattern_partition_copy(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __out_true, __out_false, __pred);
+ return __pstl::__internal::__pattern_partition_copy(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __out_true, __out_false, __pred);
}
// [alg.sort]
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- typedef typename iterator_traits<_RandomAccessIterator>::value_type _InputType;
- return __pstl::__internal::__pattern_sort(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __comp, typename std::is_move_constructible<_InputType>::type());
+ typedef typename iterator_traits<_RandomAccessIterator>::value_type _InputType;
+ return __pstl::__internal::__pattern_sort(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __comp,
+ typename std::is_move_constructible<_InputType>::type());
}
template <class _ExecutionPolicy, class _RandomAccessIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last)
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _InputType;
- std::sort(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
+sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last) {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _InputType;
+ std::sort(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
}
// [stable.sort]
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-stable_sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+stable_sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_stable_sort(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __comp);
+ return __pstl::__internal::__pattern_stable_sort(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp);
}
template <class _ExecutionPolicy, class _RandomAccessIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-stable_sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last)
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _InputType;
- std::stable_sort(__exec, __first, __last, std::less<_InputType>());
+stable_sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last) {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _InputType;
+ std::stable_sort(__exec, __first, __last, std::less<_InputType>());
}
// [mismatch]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-mismatch(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _BinaryPredicate __pred)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
+mismatch(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _BinaryPredicate __pred) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
- return __pstl::__internal::__pattern_mismatch(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1,
- __last1, __first2, __last2, __pred);
+ return __pstl::__internal::__pattern_mismatch(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-mismatch(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _BinaryPredicate __pred)
-{
- return std::mismatch(__exec, __first1, __last1, __first2, std::next(__first2, std::distance(__first1, __last1)),
- __pred);
+mismatch(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _BinaryPredicate __pred) {
+ return std::mismatch(
+ __exec, __first1, __last1, __first2, std::next(__first2, std::distance(__first1, __last1)), __pred);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-mismatch(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2)
-{
- return std::mismatch(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2,
- std::equal_to<>());
+mismatch(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2) {
+ return std::mismatch(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, std::equal_to<>());
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator1, _ForwardIterator2>>
-mismatch(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2)
-{
- //TODO: to get rid of "distance"
- return std::mismatch(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2,
- std::next(__first2, std::distance(__first1, __last1)));
+mismatch(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2) {
+ // TODO: to get rid of "distance"
+ return std::mismatch(
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ std::next(__first2, std::distance(__first1, __last1)));
}
// [alg.equal]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-equal(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _BinaryPredicate __p)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
+equal(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _BinaryPredicate __p) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
- return __pstl::__internal::__pattern_equal(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1,
- __last1, __first2, __p);
+ return __pstl::__internal::__pattern_equal(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __p);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-equal(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2)
-{
- return std::equal(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, std::equal_to<>());
+equal(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2) {
+ return std::equal(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, std::equal_to<>());
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _BinaryPredicate>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-equal(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _BinaryPredicate __p)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
+equal(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _BinaryPredicate __p) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
- return __pstl::__internal::__pattern_equal(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1,
- __last1, __first2, __last2, __p);
+ return __pstl::__internal::__pattern_equal(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __p);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-equal(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2)
-{
- return equal(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, std::equal_to<>());
+equal(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2) {
+ return equal(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, std::equal_to<>());
}
// [alg.move]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2>
-move(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __d_first)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __d_first);
+move(_ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __d_first) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __d_first);
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
- return __pstl::__internal::__pattern_walk2_brick(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __d_first,
- [](_ForwardIterator1 __begin, _ForwardIterator1 __end, _ForwardIterator2 __res)
- { return __pstl::__internal::__brick_move(__begin, __end, __res, __is_vector{}); });
+ return __pstl::__internal::__pattern_walk2_brick(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __d_first,
+ [](_ForwardIterator1 __begin, _ForwardIterator1 __end, _ForwardIterator2 __res) {
+ return __pstl::__internal::__brick_move(__begin, __end, __res, __is_vector{});
+ });
}
// [partial.sort]
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-partial_sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __middle,
- _RandomAccessIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+partial_sort(_ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- __pstl::__internal::__pattern_partial_sort(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __middle, __last, __comp);
+ __pstl::__internal::__pattern_partial_sort(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __middle, __last, __comp);
}
template <class _ExecutionPolicy, class _RandomAccessIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-partial_sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __middle,
- _RandomAccessIterator __last)
-{
- typedef typename iterator_traits<_RandomAccessIterator>::value_type _InputType;
- std::partial_sort(__exec, __first, __middle, __last, std::less<_InputType>());
+partial_sort(_ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __middle,
+ _RandomAccessIterator __last) {
+ typedef typename iterator_traits<_RandomAccessIterator>::value_type _InputType;
+ std::partial_sort(__exec, __first, __middle, __last, std::less<_InputType>());
}
// [partial.sort.copy]
template <class _ExecutionPolicy, class _ForwardIterator, class _RandomAccessIterator, class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator>
-partial_sort_copy(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last,
- _RandomAccessIterator __d_first, _RandomAccessIterator __d_last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __d_first);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator> partial_sort_copy(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _RandomAccessIterator __d_first,
+ _RandomAccessIterator __d_last,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __d_first);
- return __pstl::__internal::__pattern_partial_sort_copy(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first, __last, __d_first, __d_last, __comp);
+ return __pstl::__internal::__pattern_partial_sort_copy(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __d_first, __d_last, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _RandomAccessIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator>
-partial_sort_copy(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last,
- _RandomAccessIterator __d_first, _RandomAccessIterator __d_last)
-{
- return std::partial_sort_copy(std::forward<_ExecutionPolicy>(__exec), __first, __last, __d_first, __d_last,
- std::less<>());
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator> partial_sort_copy(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _RandomAccessIterator __d_first,
+ _RandomAccessIterator __d_last) {
+ return std::partial_sort_copy(
+ std::forward<_ExecutionPolicy>(__exec), __first, __last, __d_first, __d_last, std::less<>());
}
// [is.sorted]
template <class _ExecutionPolicy, class _ForwardIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-is_sorted_until(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- const _ForwardIterator __res =
- __pstl::__internal::__pattern_adjacent_find(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __pstl::__internal::__reorder_pred<_Compare>(__comp),
- /*first_semantic*/ false);
- return __res == __last ? __last : std::next(__res);
+is_sorted_until(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ const _ForwardIterator __res = __pstl::__internal::__pattern_adjacent_find(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __pstl::__internal::__reorder_pred<_Compare>(__comp),
+ /*first_semantic*/ false);
+ return __res == __last ? __last : std::next(__res);
}
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-is_sorted_until(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename std::iterator_traits<_ForwardIterator>::value_type _InputType;
- return is_sorted_until(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
+is_sorted_until(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename std::iterator_traits<_ForwardIterator>::value_type _InputType;
+ return is_sorted_until(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-is_sorted(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_adjacent_find(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __pstl::__internal::__reorder_pred<_Compare>(__comp),
- /*or_semantic*/ true) == __last;
+is_sorted(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ return __pstl::__internal::__pattern_adjacent_find(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __pstl::__internal::__reorder_pred<_Compare>(__comp),
+ /*or_semantic*/ true) == __last;
}
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-is_sorted(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename std::iterator_traits<_ForwardIterator>::value_type _InputType;
- return std::is_sorted(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
+is_sorted(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename std::iterator_traits<_ForwardIterator>::value_type _InputType;
+ return std::is_sorted(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
}
// [alg.merge]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-merge(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _ForwardIterator __d_first, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __d_first);
+merge(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __d_first,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __d_first);
- return __pstl::__internal::__pattern_merge(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1,
- __last1, __first2, __last2, __d_first, __comp);
+ return __pstl::__internal::__pattern_merge(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __d_first, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-merge(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _ForwardIterator __d_first)
-{
- return std::merge(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __d_first,
- std::less<>());
+merge(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __d_first) {
+ return std::merge(
+ std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __d_first, std::less<>());
}
template <class _ExecutionPolicy, class _BidirectionalIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-inplace_merge(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __middle,
- _BidirectionalIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+inplace_merge(_ExecutionPolicy&& __exec,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __middle,
+ _BidirectionalIterator __last,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- __pstl::__internal::__pattern_inplace_merge(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __middle, __last, __comp);
+ __pstl::__internal::__pattern_inplace_merge(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __middle, __last, __comp);
}
template <class _ExecutionPolicy, class _BidirectionalIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-inplace_merge(_ExecutionPolicy&& __exec, _BidirectionalIterator __first, _BidirectionalIterator __middle,
- _BidirectionalIterator __last)
-{
- typedef typename std::iterator_traits<_BidirectionalIterator>::value_type _InputType;
- std::inplace_merge(__exec, __first, __middle, __last, std::less<_InputType>());
+inplace_merge(_ExecutionPolicy&& __exec,
+ _BidirectionalIterator __first,
+ _BidirectionalIterator __middle,
+ _BidirectionalIterator __last) {
+ typedef typename std::iterator_traits<_BidirectionalIterator>::value_type _InputType;
+ std::inplace_merge(__exec, __first, __middle, __last, std::less<_InputType>());
}
// [includes]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-includes(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
+includes(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
- return __pstl::__internal::__pattern_includes(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1,
- __last1, __first2, __last2, __comp);
+ return __pstl::__internal::__pattern_includes(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-includes(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2)
-{
- return std::includes(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, std::less<>());
+includes(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2) {
+ return std::includes(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, std::less<>());
}
// [set.union]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_union(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _ForwardIterator __result, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
+set_union(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
- return __pstl::__internal::__pattern_set_union(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1,
- __last1, __first2, __last2, __result, __comp);
+ return __pstl::__internal::__pattern_set_union(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_union(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2,
- _ForwardIterator2 __last2, _ForwardIterator __result)
-{
- return std::set_union(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result,
- std::less<>());
+set_union(_ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result) {
+ return std::set_union(
+ std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, std::less<>());
}
// [set.intersection]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_intersection(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_intersection(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
- return __pstl::__internal::__pattern_set_intersection(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first1, __last1, __first2, __last2, __result, __comp);
+ return __pstl::__internal::__pattern_set_intersection(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_intersection(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result)
-{
- return std::set_intersection(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result,
- std::less<>());
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_intersection(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result) {
+ return std::set_intersection(
+ std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, std::less<>());
}
// [set.difference]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_difference(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
- return __pstl::__internal::__pattern_set_difference(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first1, __last1, __first2, __last2, __result, __comp);
+ return __pstl::__internal::__pattern_set_difference(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_difference(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result)
-{
- return std::set_difference(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result,
- std::less<>());
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result) {
+ return std::set_difference(
+ std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, std::less<>());
}
// [set.symmetric.difference]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _ForwardIterator,
class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_symmetric_difference(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result,
- _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_symmetric_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2, __result);
- return __pstl::__internal::__pattern_set_symmetric_difference(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp);
+ return __pstl::__internal::__pattern_set_symmetric_difference(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _ForwardIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-set_symmetric_difference(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _ForwardIterator __result)
-{
- return std::set_symmetric_difference(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2,
- __result, std::less<>());
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> set_symmetric_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _ForwardIterator __result) {
+ return std::set_symmetric_difference(
+ std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __result, std::less<>());
}
// [is.heap]
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator>
-is_heap_until(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+is_heap_until(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_is_heap_until(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __comp);
+ return __pstl::__internal::__pattern_is_heap_until(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp);
}
template <class _ExecutionPolicy, class _RandomAccessIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _RandomAccessIterator>
-is_heap_until(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last)
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _InputType;
- return std::is_heap_until(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
+is_heap_until(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last) {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _InputType;
+ return std::is_heap_until(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
}
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-is_heap(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp)
-{
- return std::is_heap_until(std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp) == __last;
+is_heap(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp) {
+ return std::is_heap_until(std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp) == __last;
}
template <class _ExecutionPolicy, class _RandomAccessIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-is_heap(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last)
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _InputType;
- return std::is_heap(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
+is_heap(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last) {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::value_type _InputType;
+ return std::is_heap(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
}
// [alg.min.max]
template <class _ExecutionPolicy, class _ForwardIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_min_element(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __comp);
+min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ return __pstl::__internal::__pattern_min_element(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename std::iterator_traits<_ForwardIterator>::value_type _InputType;
- return std::min_element(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
+min_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename std::iterator_traits<_ForwardIterator>::value_type _InputType;
+ return std::min_element(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_InputType>());
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-max_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
-{
- return min_element(std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __pstl::__internal::__reorder_pred<_Compare>(__comp));
+max_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp) {
+ return min_element(
+ std::forward<_ExecutionPolicy>(__exec), __first, __last, __pstl::__internal::__reorder_pred<_Compare>(__comp));
}
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-max_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename std::iterator_traits<_ForwardIterator>::value_type _InputType;
- return std::min_element(std::forward<_ExecutionPolicy>(__exec), __first, __last,
- __pstl::__internal::__reorder_pred<std::less<_InputType>>(std::less<_InputType>()));
+max_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename std::iterator_traits<_ForwardIterator>::value_type _InputType;
+ return std::min_element(
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __pstl::__internal::__reorder_pred<std::less<_InputType>>(std::less<_InputType>()));
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator, _ForwardIterator>>
-minmax_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_minmax_element(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __comp);
+minmax_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ return __pstl::__internal::__pattern_minmax_element(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, std::pair<_ForwardIterator, _ForwardIterator>>
-minmax_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- return std::minmax_element(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_ValueType>());
+minmax_element(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ return std::minmax_element(std::forward<_ExecutionPolicy>(__exec), __first, __last, std::less<_ValueType>());
}
// [alg.nth.element]
template <class _ExecutionPolicy, class _RandomAccessIterator, class _Compare>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-nth_element(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __nth,
- _RandomAccessIterator __last, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+nth_element(_ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __nth,
+ _RandomAccessIterator __last,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- __pstl::__internal::__pattern_nth_element(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __nth,
- __last, __comp);
+ __pstl::__internal::__pattern_nth_element(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __nth, __last, __comp);
}
template <class _ExecutionPolicy, class _RandomAccessIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-nth_element(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __nth,
- _RandomAccessIterator __last)
-{
- typedef typename iterator_traits<_RandomAccessIterator>::value_type _InputType;
- std::nth_element(std::forward<_ExecutionPolicy>(__exec), __first, __nth, __last, std::less<_InputType>());
+nth_element(_ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __nth,
+ _RandomAccessIterator __last) {
+ typedef typename iterator_traits<_RandomAccessIterator>::value_type _InputType;
+ std::nth_element(std::forward<_ExecutionPolicy>(__exec), __first, __nth, __last, std::less<_InputType>());
}
// [alg.lex.comparison]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Compare>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-lexicographical_compare(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2, _Compare __comp)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool> lexicographical_compare(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2,
+ _Compare __comp) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
- return __pstl::__internal::__pattern_lexicographical_compare(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first1, __last1, __first2, __last2, __comp);
+ return __pstl::__internal::__pattern_lexicographical_compare(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, __comp);
}
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool>
-lexicographical_compare(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _ForwardIterator2 __last2)
-{
- return std::lexicographical_compare(std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2,
- std::less<>());
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, bool> lexicographical_compare(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _ForwardIterator2 __last2) {
+ return std::lexicographical_compare(
+ std::forward<_ExecutionPolicy>(__exec), __first1, __last1, __first2, __last2, std::less<>());
}
} // namespace std
#include "execution_defs.h"
#include "pstl_config.h"
-namespace std
-{
+namespace std {
// Type trait
using __pstl::execution::is_execution_policy;
#if defined(_PSTL_CPP14_VARIABLE_TEMPLATES_PRESENT)
-# if defined(__INTEL_COMPILER)
+# if defined(__INTEL_COMPILER)
template <class T>
constexpr bool is_execution_policy_v = is_execution_policy<T>::value;
-# else
+# else
using __pstl::execution::is_execution_policy_v;
-# endif
+# endif
#endif
-namespace execution
-{
+namespace execution {
// Standard C++ policy classes
using __pstl::execution::parallel_policy;
using __pstl::execution::parallel_unsequenced_policy;
_PSTL_HIDE_FROM_ABI_PUSH
-namespace std
-{
+namespace std {
// [uninitialized.copy]
#include "pstl_config.h"
+#include "algorithm_fwd.h"
#include "execution_defs.h"
#include "utils.h"
-#include "algorithm_fwd.h"
#include "execution_impl.h"
_PSTL_HIDE_FROM_ABI_PUSH
-namespace std
-{
+namespace std {
// [uninitialized.copy]
template <class _ExecutionPolicy, class _InputIterator, class _ForwardIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-uninitialized_copy(_ExecutionPolicy&& __exec, _InputIterator __first, _InputIterator __last, _ForwardIterator __result)
-{
- typedef typename iterator_traits<_InputIterator>::value_type _ValueType1;
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2;
- typedef typename iterator_traits<_InputIterator>::reference _ReferenceType1;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType2;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
-
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
-
- return __pstl::__internal::__invoke_if_else(
- std::integral_constant < bool, std::is_trivial<_ValueType1>::value&& std::is_trivial<_ValueType2>::value > (),
- [&]()
- {
- return __pstl::__internal::__pattern_walk2_brick(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __result,
- [](_InputIterator __begin, _InputIterator __end, _ForwardIterator __res)
- { return __pstl::__internal::__brick_copy(__begin, __end, __res, __is_vector{}); });
- },
- [&]()
- {
- return __pstl::__internal::__pattern_walk2(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first,
- __last, __result,
- [](_ReferenceType1 __val1, _ReferenceType2 __val2)
- { ::new (std::addressof(__val2)) _ValueType2(__val1); });
- });
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> uninitialized_copy(
+ _ExecutionPolicy&& __exec, _InputIterator __first, _InputIterator __last, _ForwardIterator __result) {
+ typedef typename iterator_traits<_InputIterator>::value_type _ValueType1;
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2;
+ typedef typename iterator_traits<_InputIterator>::reference _ReferenceType1;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType2;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+
+ return __pstl::__internal::__invoke_if_else(
+ std::integral_constant < bool,
+ std::is_trivial<_ValueType1>::value&& std::is_trivial<_ValueType2>::value > (),
+ [&]() {
+ return __pstl::__internal::__pattern_walk2_brick(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ [](_InputIterator __begin, _InputIterator __end, _ForwardIterator __res) {
+ return __pstl::__internal::__brick_copy(__begin, __end, __res, __is_vector{});
+ });
+ },
+ [&]() {
+ return __pstl::__internal::__pattern_walk2(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ [](_ReferenceType1 __val1, _ReferenceType2 __val2) { ::new (std::addressof(__val2)) _ValueType2(__val1); });
+ });
}
template <class _ExecutionPolicy, class _InputIterator, class _Size, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-uninitialized_copy_n(_ExecutionPolicy&& __exec, _InputIterator __first, _Size __n, _ForwardIterator __result)
-{
- typedef typename iterator_traits<_InputIterator>::value_type _ValueType1;
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2;
- typedef typename iterator_traits<_InputIterator>::reference _ReferenceType1;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType2;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
-
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
-
- return __pstl::__internal::__invoke_if_else(
- std::integral_constant < bool, std::is_trivial<_ValueType1>::value&& std::is_trivial<_ValueType2>::value > (),
- [&]()
- {
- return __pstl::__internal::__pattern_walk2_brick_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, __result,
- [](_InputIterator __begin, _Size __sz, _ForwardIterator __res)
- { return __pstl::__internal::__brick_copy_n(__begin, __sz, __res, __is_vector{}); });
- },
- [&]()
- {
- return __pstl::__internal::__pattern_walk2_n(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first, __n, __result,
- [](_ReferenceType1 __val1, _ReferenceType2 __val2)
- { ::new (std::addressof(__val2)) _ValueType2(__val1); });
- });
+uninitialized_copy_n(_ExecutionPolicy&& __exec, _InputIterator __first, _Size __n, _ForwardIterator __result) {
+ typedef typename iterator_traits<_InputIterator>::value_type _ValueType1;
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2;
+ typedef typename iterator_traits<_InputIterator>::reference _ReferenceType1;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType2;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+
+ return __pstl::__internal::__invoke_if_else(
+ std::integral_constant < bool,
+ std::is_trivial<_ValueType1>::value&& std::is_trivial<_ValueType2>::value > (),
+ [&]() {
+ return __pstl::__internal::__pattern_walk2_brick_n(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __n,
+ __result,
+ [](_InputIterator __begin, _Size __sz, _ForwardIterator __res) {
+ return __pstl::__internal::__brick_copy_n(__begin, __sz, __res, __is_vector{});
+ });
+ },
+ [&]() {
+ return __pstl::__internal::__pattern_walk2_n(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __n,
+ __result,
+ [](_ReferenceType1 __val1, _ReferenceType2 __val2) { ::new (std::addressof(__val2)) _ValueType2(__val1); });
+ });
}
// [uninitialized.move]
template <class _ExecutionPolicy, class _InputIterator, class _ForwardIterator>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-uninitialized_move(_ExecutionPolicy&& __exec, _InputIterator __first, _InputIterator __last, _ForwardIterator __result)
-{
- typedef typename iterator_traits<_InputIterator>::value_type _ValueType1;
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2;
- typedef typename iterator_traits<_InputIterator>::reference _ReferenceType1;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType2;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
-
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
-
- return __pstl::__internal::__invoke_if_else(
- std::integral_constant < bool, std::is_trivial<_ValueType1>::value&& std::is_trivial<_ValueType2>::value > (),
- [&]()
- {
- return __pstl::__internal::__pattern_walk2_brick(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __result,
- [](_InputIterator __begin, _InputIterator __end, _ForwardIterator __res)
- { return __pstl::__internal::__brick_copy(__begin, __end, __res, __is_vector{}); });
- },
- [&]()
- {
- return __pstl::__internal::__pattern_walk2(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __result,
- [](_ReferenceType1 __val1, _ReferenceType2 __val2)
- { ::new (std::addressof(__val2)) _ValueType2(std::move(__val1)); });
- });
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator> uninitialized_move(
+ _ExecutionPolicy&& __exec, _InputIterator __first, _InputIterator __last, _ForwardIterator __result) {
+ typedef typename iterator_traits<_InputIterator>::value_type _ValueType1;
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2;
+ typedef typename iterator_traits<_InputIterator>::reference _ReferenceType1;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType2;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+
+ return __pstl::__internal::__invoke_if_else(
+ std::integral_constant < bool,
+ std::is_trivial<_ValueType1>::value&& std::is_trivial<_ValueType2>::value > (),
+ [&]() {
+ return __pstl::__internal::__pattern_walk2_brick(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ [](_InputIterator __begin, _InputIterator __end, _ForwardIterator __res) {
+ return __pstl::__internal::__brick_copy(__begin, __end, __res, __is_vector{});
+ });
+ },
+ [&]() {
+ return __pstl::__internal::__pattern_walk2(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ __result,
+ [](_ReferenceType1 __val1, _ReferenceType2 __val2) {
+ ::new (std::addressof(__val2)) _ValueType2(std::move(__val1));
+ });
+ });
}
template <class _ExecutionPolicy, class _InputIterator, class _Size, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-uninitialized_move_n(_ExecutionPolicy&& __exec, _InputIterator __first, _Size __n, _ForwardIterator __result)
-{
- typedef typename iterator_traits<_InputIterator>::value_type _ValueType1;
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2;
- typedef typename iterator_traits<_InputIterator>::reference _ReferenceType1;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType2;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
-
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
-
- return __pstl::__internal::__invoke_if_else(
- std::integral_constant < bool, std::is_trivial<_ValueType1>::value&& std::is_trivial<_ValueType2>::value > (),
- [&]()
- {
- return __pstl::__internal::__pattern_walk2_brick_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, __result,
- [](_InputIterator __begin, _Size __sz, _ForwardIterator __res)
- { return __pstl::__internal::__brick_copy_n(__begin, __sz, __res, __is_vector{}); });
- },
- [&]()
- {
- return __pstl::__internal::__pattern_walk2_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, __result,
- [](_ReferenceType1 __val1, _ReferenceType2 __val2)
- { ::new (std::addressof(__val2)) _ValueType2(std::move(__val1)); });
- });
+uninitialized_move_n(_ExecutionPolicy&& __exec, _InputIterator __first, _Size __n, _ForwardIterator __result) {
+ typedef typename iterator_traits<_InputIterator>::value_type _ValueType1;
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType2;
+ typedef typename iterator_traits<_InputIterator>::reference _ReferenceType1;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType2;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first, __result);
+
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+
+ return __pstl::__internal::__invoke_if_else(
+ std::integral_constant < bool,
+ std::is_trivial<_ValueType1>::value&& std::is_trivial<_ValueType2>::value > (),
+ [&]() {
+ return __pstl::__internal::__pattern_walk2_brick_n(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __n,
+ __result,
+ [](_InputIterator __begin, _Size __sz, _ForwardIterator __res) {
+ return __pstl::__internal::__brick_copy_n(__begin, __sz, __res, __is_vector{});
+ });
+ },
+ [&]() {
+ return __pstl::__internal::__pattern_walk2_n(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __n,
+ __result,
+ [](_ReferenceType1 __val1, _ReferenceType2 __val2) {
+ ::new (std::addressof(__val2)) _ValueType2(std::move(__val1));
+ });
+ });
}
// [uninitialized.fill]
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-uninitialized_fill(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
-
- __pstl::__internal::__invoke_if_else(
- std::is_arithmetic<_ValueType>(),
- [&]()
- {
- __pstl::__internal::__pattern_walk_brick(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [&__value](_ForwardIterator __begin, _ForwardIterator __end)
- { __pstl::__internal::__brick_fill(__begin, __end, _ValueType(__value), __is_vector{}); });
- },
- [&]()
- {
- __pstl::__internal::__pattern_walk1(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [&__value](_ReferenceType __val)
- { ::new (std::addressof(__val)) _ValueType(__value); });
- });
+uninitialized_fill(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, const _Tp& __value) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+
+ __pstl::__internal::__invoke_if_else(
+ std::is_arithmetic<_ValueType>(),
+ [&]() {
+ __pstl::__internal::__pattern_walk_brick(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [&__value](_ForwardIterator __begin, _ForwardIterator __end) {
+ __pstl::__internal::__brick_fill(__begin, __end, _ValueType(__value), __is_vector{});
+ });
+ },
+ [&]() {
+ __pstl::__internal::__pattern_walk1(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, [&__value](_ReferenceType __val) {
+ ::new (std::addressof(__val)) _ValueType(__value);
+ });
+ });
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-uninitialized_fill_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n, const _Tp& __value)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
-
- return __pstl::__internal::__invoke_if_else(
- std::is_arithmetic<_ValueType>(),
- [&]()
- {
- return __pstl::__internal::__pattern_walk_brick_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n,
- [&__value](_ForwardIterator __begin, _Size __count)
- { return __pstl::__internal::__brick_fill_n(__begin, __count, _ValueType(__value), __is_vector{}); });
- },
- [&]()
- {
- return __pstl::__internal::__pattern_walk1_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n,
- [&__value](_ReferenceType __val) { ::new (std::addressof(__val)) _ValueType(__value); });
- });
+uninitialized_fill_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n, const _Tp& __value) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+
+ return __pstl::__internal::__invoke_if_else(
+ std::is_arithmetic<_ValueType>(),
+ [&]() {
+ return __pstl::__internal::__pattern_walk_brick_n(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __n,
+ [&__value](_ForwardIterator __begin, _Size __count) {
+ return __pstl::__internal::__brick_fill_n(__begin, __count, _ValueType(__value), __is_vector{});
+ });
+ },
+ [&]() {
+ return __pstl::__internal::__pattern_walk1_n(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, [&__value](_ReferenceType __val) {
+ ::new (std::addressof(__val)) _ValueType(__value);
+ });
+ });
}
// [specialized.destroy]
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-destroy(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- __pstl::__internal::__invoke_if_not(std::is_trivially_destructible<_ValueType>(),
- [&]()
- {
- __pstl::__internal::__pattern_walk1(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [](_ReferenceType __val) { __val.~_ValueType(); });
- });
+destroy(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ __pstl::__internal::__invoke_if_not(std::is_trivially_destructible<_ValueType>(), [&]() {
+ __pstl::__internal::__pattern_walk1(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, [](_ReferenceType __val) {
+ __val.~_ValueType();
+ });
+ });
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-destroy_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- return __pstl::__internal::__invoke_if_else(
- std::is_trivially_destructible<_ValueType>(), [&]() { return std::next(__first, __n); },
- [&]()
- {
- return __pstl::__internal::__pattern_walk1_n(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first, __n,
- [](_ReferenceType __val) { __val.~_ValueType(); });
- });
+destroy_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ return __pstl::__internal::__invoke_if_else(
+ std::is_trivially_destructible<_ValueType>(),
+ [&]() { return std::next(__first, __n); },
+ [&]() {
+ return __pstl::__internal::__pattern_walk1_n(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, [](_ReferenceType __val) {
+ __val.~_ValueType();
+ });
+ });
}
// [uninitialized.construct.default]
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-uninitialized_default_construct(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- __pstl::__internal::__invoke_if_not(std::is_trivial<_ValueType>(),
- [&]()
- {
- __pstl::__internal::__pattern_walk1(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [](_ReferenceType __val) { ::new (std::addressof(__val)) _ValueType; });
- });
+uninitialized_default_construct(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ __pstl::__internal::__invoke_if_not(std::is_trivial<_ValueType>(), [&]() {
+ __pstl::__internal::__pattern_walk1(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, [](_ReferenceType __val) {
+ ::new (std::addressof(__val)) _ValueType;
+ });
+ });
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-uninitialized_default_construct_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- return __pstl::__internal::__invoke_if_else(
- std::is_trivial<_ValueType>(), [&]() { return std::next(__first, __n); },
- [&]()
- {
- return __pstl::__internal::__pattern_walk1_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n,
- [](_ReferenceType __val) { ::new (std::addressof(__val)) _ValueType; });
- });
+uninitialized_default_construct_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ return __pstl::__internal::__invoke_if_else(
+ std::is_trivial<_ValueType>(),
+ [&]() { return std::next(__first, __n); },
+ [&]() {
+ return __pstl::__internal::__pattern_walk1_n(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, [](_ReferenceType __val) {
+ ::new (std::addressof(__val)) _ValueType;
+ });
+ });
}
// [uninitialized.construct.value]
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void>
-uninitialized_value_construct(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
-
- __pstl::__internal::__invoke_if_else(
- std::is_trivial<_ValueType>(),
- [&]()
- {
- __pstl::__internal::__pattern_walk_brick(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [](_ForwardIterator __begin, _ForwardIterator __end)
- { __pstl::__internal::__brick_fill(__begin, __end, _ValueType(), __is_vector{}); });
- },
- [&]()
- {
- __pstl::__internal::__pattern_walk1(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [](_ReferenceType __val)
- { ::new (std::addressof(__val)) _ValueType(); });
- });
+uninitialized_value_construct(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+
+ __pstl::__internal::__invoke_if_else(
+ std::is_trivial<_ValueType>(),
+ [&]() {
+ __pstl::__internal::__pattern_walk_brick(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [](_ForwardIterator __begin, _ForwardIterator __end) {
+ __pstl::__internal::__brick_fill(__begin, __end, _ValueType(), __is_vector{});
+ });
+ },
+ [&]() {
+ __pstl::__internal::__pattern_walk1(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, [](_ReferenceType __val) {
+ ::new (std::addressof(__val)) _ValueType();
+ });
+ });
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Size>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator>
-uninitialized_value_construct_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
-
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
-
- using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
-
- return __pstl::__internal::__invoke_if_else(
- std::is_trivial<_ValueType>(),
- [&]()
- {
- return __pstl::__internal::__pattern_walk_brick_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n,
- [](_ForwardIterator __begin, _Size __count)
- { return __pstl::__internal::__brick_fill_n(__begin, __count, _ValueType(), __is_vector{}); });
- },
- [&]()
- {
- return __pstl::__internal::__pattern_walk1_n(
- __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n,
- [](_ReferenceType __val) { ::new (std::addressof(__val)) _ValueType(); });
- });
+uninitialized_value_construct_n(_ExecutionPolicy&& __exec, _ForwardIterator __first, _Size __n) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ typedef typename iterator_traits<_ForwardIterator>::reference _ReferenceType;
+
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+
+ using __is_vector = typename decltype(__dispatch_tag)::__is_vector;
+
+ return __pstl::__internal::__invoke_if_else(
+ std::is_trivial<_ValueType>(),
+ [&]() {
+ return __pstl::__internal::__pattern_walk_brick_n(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __n,
+ [](_ForwardIterator __begin, _Size __count) {
+ return __pstl::__internal::__brick_fill_n(__begin, __count, _ValueType(), __is_vector{});
+ });
+ },
+ [&]() {
+ return __pstl::__internal::__pattern_walk1_n(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __n, [](_ReferenceType __val) {
+ ::new (std::addressof(__val)) _ValueType();
+ });
+ });
}
} // namespace std
_PSTL_HIDE_FROM_ABI_PUSH
-namespace std
-{
+namespace std {
// [reduce]
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp, class _BinaryOperation>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Tp __init,
+reduce(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Tp __init,
_BinaryOperation __binary_op);
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last);
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-transform_reduce(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _Tp __init);
-
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp, class _BinaryOperation1,
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp> transform_reduce(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Tp __init);
+
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _Tp,
+ class _BinaryOperation1,
class _BinaryOperation2>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-transform_reduce(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _Tp __init, _BinaryOperation1 __binary_op1,
- _BinaryOperation2 __binary_op2);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp> transform_reduce(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Tp __init,
+ _BinaryOperation1 __binary_op1,
+ _BinaryOperation2 __binary_op2);
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp, class _BinaryOperation, class _UnaryOperation>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-transform_reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Tp __init,
- _BinaryOperation __binary_op, _UnaryOperation __unary_op);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp> transform_reduce(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _UnaryOperation __unary_op);
// [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);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> exclusive_scan(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _Tp __init);
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);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> exclusive_scan(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _Tp __init,
+ _BinaryOperation __binary_op);
// [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);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> inclusive_scan(
+ _ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __result);
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);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> inclusive_scan(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _BinaryOperation __binary_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);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> inclusive_scan(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __result,
+ _BinaryOperation __binary_op,
+ _Tp __init);
// [transform.exclusive.scan]
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp, class _BinaryOperation,
+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);
+__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);
// [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);
-
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _UnaryOperation,
+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);
+
+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);
+__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);
// [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);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> adjacent_difference(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first,
+ _ForwardIterator1 __last,
+ _ForwardIterator2 __d_first,
+ _BinaryOperation 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);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _ForwardIterator2> adjacent_difference(
+ _ExecutionPolicy&& __exec, _ForwardIterator1 __first, _ForwardIterator1 __last, _ForwardIterator2 __d_first);
} // namespace std
#include "pstl_config.h"
-#include "utils.h"
-#include "numeric_fwd.h"
#include "execution_impl.h"
+#include "numeric_fwd.h"
+#include "utils.h"
_PSTL_HIDE_FROM_ABI_PUSH
-namespace std
-{
+namespace std {
// [reduce]
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp, class _BinaryOperation>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Tp __init,
- _BinaryOperation __binary_op)
-{
- return transform_reduce(std::forward<_ExecutionPolicy>(__exec), __first, __last, __init, __binary_op,
- __pstl::__internal::__no_op());
+reduce(_ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Tp __init,
+ _BinaryOperation __binary_op) {
+ return transform_reduce(
+ std::forward<_ExecutionPolicy>(__exec), __first, __last, __init, __binary_op, __pstl::__internal::__no_op());
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Tp __init)
-{
- return transform_reduce(std::forward<_ExecutionPolicy>(__exec), __first, __last, __init, std::plus<_Tp>(),
- __pstl::__internal::__no_op());
+reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Tp __init) {
+ return transform_reduce(
+ std::forward<_ExecutionPolicy>(__exec), __first, __last, __init, std::plus<_Tp>(), __pstl::__internal::__no_op());
}
template <class _ExecutionPolicy, class _ForwardIterator>
__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy,
typename iterator_traits<_ForwardIterator>::value_type>
-reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last)
-{
- typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
- return transform_reduce(std::forward<_ExecutionPolicy>(__exec), __first, __last, _ValueType{},
- std::plus<_ValueType>(), __pstl::__internal::__no_op());
+reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last) {
+ typedef typename iterator_traits<_ForwardIterator>::value_type _ValueType;
+ return transform_reduce(
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ _ValueType{},
+ std::plus<_ValueType>(),
+ __pstl::__internal::__no_op());
}
// [transform.reduce]
template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-transform_reduce(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _Tp __init)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
-
- typedef typename iterator_traits<_ForwardIterator1>::value_type _InputType;
- return __pstl::__internal::__pattern_transform_reduce(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first1, __last1, __first2, __init, std::plus<_InputType>(),
- std::multiplies<_InputType>());
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp> transform_reduce(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Tp __init) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
+
+ typedef typename iterator_traits<_ForwardIterator1>::value_type _InputType;
+ return __pstl::__internal::__pattern_transform_reduce(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ __init,
+ std::plus<_InputType>(),
+ std::multiplies<_InputType>());
}
-template <class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp, class _BinaryOperation1,
+template <class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _Tp,
+ class _BinaryOperation1,
class _BinaryOperation2>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-transform_reduce(_ExecutionPolicy&& __exec, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _Tp __init, _BinaryOperation1 __binary_op1, _BinaryOperation2 __binary_op2)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
- return __pstl::__internal::__pattern_transform_reduce(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first1, __last1, __first2, __init, __binary_op1,
- __binary_op2);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp> transform_reduce(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Tp __init,
+ _BinaryOperation1 __binary_op1,
+ _BinaryOperation2 __binary_op2) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first1, __first2);
+ return __pstl::__internal::__pattern_transform_reduce(
+ __dispatch_tag,
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ __first2,
+ __init,
+ __binary_op1,
+ __binary_op2);
}
template <class _ExecutionPolicy, class _ForwardIterator, class _Tp, class _BinaryOperation, class _UnaryOperation>
-__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp>
-transform_reduce(_ExecutionPolicy&& __exec, _ForwardIterator __first, _ForwardIterator __last, _Tp __init,
- _BinaryOperation __binary_op, _UnaryOperation __unary_op)
-{
- auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
- return __pstl::__internal::__pattern_transform_reduce(__dispatch_tag, std::forward<_ExecutionPolicy>(__exec),
- __first, __last, __init, __binary_op, __unary_op);
+__pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, _Tp> transform_reduce(
+ _ExecutionPolicy&& __exec,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _UnaryOperation __unary_op) {
+ auto __dispatch_tag = __pstl::__internal::__select_backend(__exec, __first);
+ return __pstl::__internal::__pattern_transform_reduce(
+ __dispatch_tag, std::forward<_ExecutionPolicy>(__exec), __first, __last, __init, __binary_op, __unary_op);
}
// [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());
+__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());
+__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());
+__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());
+__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);
+__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,
+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());
+__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 _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,
+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;
- }
+__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);
+__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>());
+__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
_PSTL_HIDE_FROM_ABI_PUSH
-namespace __pstl
-{
-namespace __internal
-{
+namespace __pstl {
+namespace __internal {
//------------------------------------------------------------------------
// uninitialized_move
//------------------------------------------------------------------------
template <typename _ForwardIterator, typename _OutputIterator>
-_OutputIterator
-__brick_uninitialized_move(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
- /*vector=*/std::false_type) noexcept
-{
- using _ValueType = typename std::iterator_traits<_OutputIterator>::value_type;
- for (; __first != __last; ++__first, ++__result)
- {
- ::new (std::addressof(*__result)) _ValueType(std::move(*__first));
- }
- return __result;
+_OutputIterator __brick_uninitialized_move(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ /*vector=*/std::false_type) noexcept {
+ using _ValueType = typename std::iterator_traits<_OutputIterator>::value_type;
+ for (; __first != __last; ++__first, ++__result) {
+ ::new (std::addressof(*__result)) _ValueType(std::move(*__first));
+ }
+ return __result;
}
template <typename _RandomAccessIterator, typename _OutputIterator>
-_OutputIterator
-__brick_uninitialized_move(_RandomAccessIterator __first, _RandomAccessIterator __last, _OutputIterator __result,
- /*vector=*/std::true_type) noexcept
-{
- using __ValueType = typename std::iterator_traits<_OutputIterator>::value_type;
- using _ReferenceType1 = typename std::iterator_traits<_RandomAccessIterator>::reference;
- using _ReferenceType2 = typename std::iterator_traits<_OutputIterator>::reference;
-
- return __unseq_backend::__simd_walk_2(
- __first, __last - __first, __result,
- [](_ReferenceType1 __x, _ReferenceType2 __y) { ::new (std::addressof(__y)) __ValueType(std::move(__x)); });
+_OutputIterator __brick_uninitialized_move(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _OutputIterator __result,
+ /*vector=*/std::true_type) noexcept {
+ using __ValueType = typename std::iterator_traits<_OutputIterator>::value_type;
+ using _ReferenceType1 = typename std::iterator_traits<_RandomAccessIterator>::reference;
+ using _ReferenceType2 = typename std::iterator_traits<_OutputIterator>::reference;
+
+ return __unseq_backend::__simd_walk_2(
+ __first, __last - __first, __result, [](_ReferenceType1 __x, _ReferenceType2 __y) {
+ ::new (std::addressof(__y)) __ValueType(std::move(__x));
+ });
}
template <typename _Iterator>
-void
-__brick_destroy(_Iterator __first, _Iterator __last, /*vector*/ std::false_type) noexcept
-{
- using _ValueType = typename std::iterator_traits<_Iterator>::value_type;
+void __brick_destroy(_Iterator __first, _Iterator __last, /*vector*/ std::false_type) noexcept {
+ using _ValueType = typename std::iterator_traits<_Iterator>::value_type;
- for (; __first != __last; ++__first)
- __first->~_ValueType();
+ for (; __first != __last; ++__first)
+ __first->~_ValueType();
}
template <typename _RandomAccessIterator>
-void
-__brick_destroy(_RandomAccessIterator __first, _RandomAccessIterator __last, /*vector*/ std::true_type) noexcept
-{
- using _ValueType = typename std::iterator_traits<_RandomAccessIterator>::value_type;
- using _ReferenceType = typename std::iterator_traits<_RandomAccessIterator>::reference;
+void __brick_destroy(_RandomAccessIterator __first, _RandomAccessIterator __last, /*vector*/ std::true_type) noexcept {
+ using _ValueType = typename std::iterator_traits<_RandomAccessIterator>::value_type;
+ using _ReferenceType = typename std::iterator_traits<_RandomAccessIterator>::reference;
- __unseq_backend::__simd_walk_1(__first, __last - __first, [](_ReferenceType __x) { __x.~_ValueType(); });
+ __unseq_backend::__simd_walk_1(__first, __last - __first, [](_ReferenceType __x) { __x.~_ValueType(); });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <typename _ForwardIterator, typename _OutputIterator>
-_OutputIterator
-__brick_uninitialized_copy(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
- /*vector=*/std::false_type) noexcept
-{
- using _ValueType = typename std::iterator_traits<_OutputIterator>::value_type;
- for (; __first != __last; ++__first, ++__result)
- {
- ::new (std::addressof(*__result)) _ValueType(*__first);
- }
- return __result;
+_OutputIterator __brick_uninitialized_copy(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ /*vector=*/std::false_type) noexcept {
+ using _ValueType = typename std::iterator_traits<_OutputIterator>::value_type;
+ for (; __first != __last; ++__first, ++__result) {
+ ::new (std::addressof(*__result)) _ValueType(*__first);
+ }
+ return __result;
}
template <typename _RandomAccessIterator, typename _OutputIterator>
-_OutputIterator
-__brick_uninitialized_copy(_RandomAccessIterator __first, _RandomAccessIterator __last, _OutputIterator __result,
- /*vector=*/std::true_type) noexcept
-{
- using __ValueType = typename std::iterator_traits<_OutputIterator>::value_type;
- using _ReferenceType1 = typename std::iterator_traits<_RandomAccessIterator>::reference;
- using _ReferenceType2 = typename std::iterator_traits<_OutputIterator>::reference;
-
- return __unseq_backend::__simd_walk_2(
- __first, __last - __first, __result,
- [](_ReferenceType1 __x, _ReferenceType2 __y) { ::new (std::addressof(__y)) __ValueType(__x); });
+_OutputIterator __brick_uninitialized_copy(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _OutputIterator __result,
+ /*vector=*/std::true_type) noexcept {
+ using __ValueType = typename std::iterator_traits<_OutputIterator>::value_type;
+ using _ReferenceType1 = typename std::iterator_traits<_RandomAccessIterator>::reference;
+ using _ReferenceType2 = typename std::iterator_traits<_OutputIterator>::reference;
+
+ return __unseq_backend::__simd_walk_2(
+ __first, __last - __first, __result, [](_ReferenceType1 __x, _ReferenceType2 __y) {
+ ::new (std::addressof(__y)) __ValueType(__x);
+ });
}
} // namespace __internal
_PSTL_HIDE_FROM_ABI_PUSH
-namespace __pstl
-{
-namespace __internal
-{
+namespace __pstl {
+namespace __internal {
//------------------------------------------------------------------------
// transform_reduce (version with two binary functions, according to draft N4659)
//------------------------------------------------------------------------
-template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Tp, class _BinaryOperation1,
+template <class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _Tp,
+ class _BinaryOperation1,
class _BinaryOperation2>
-_Tp __brick_transform_reduce(_RandomAccessIterator1, _RandomAccessIterator1, _RandomAccessIterator2, _Tp,
- _BinaryOperation1, _BinaryOperation2,
- /*__is_vector=*/std::true_type) noexcept;
+_Tp __brick_transform_reduce(
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _Tp,
+ _BinaryOperation1,
+ _BinaryOperation2,
+ /*__is_vector=*/std::true_type) noexcept;
template <class _ForwardIterator1, class _ForwardIterator2, class _Tp, class _BinaryOperation1, class _BinaryOperation2>
-_Tp __brick_transform_reduce(_ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _Tp, _BinaryOperation1,
- _BinaryOperation2,
- /*__is_vector=*/std::false_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp,
- class _BinaryOperation1, class _BinaryOperation2>
-_Tp
-__pattern_transform_reduce(_Tag, _ExecutionPolicy&&, _ForwardIterator1, _ForwardIterator1, _ForwardIterator2, _Tp,
- _BinaryOperation1, _BinaryOperation2) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _Tp, class _BinaryOperation1, class _BinaryOperation2>
-_Tp
-__pattern_transform_reduce(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator1,
- _RandomAccessIterator1, _RandomAccessIterator2, _Tp, _BinaryOperation1, _BinaryOperation2);
+_Tp __brick_transform_reduce(
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _Tp,
+ _BinaryOperation1,
+ _BinaryOperation2,
+ /*__is_vector=*/std::false_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _Tp,
+ class _BinaryOperation1,
+ class _BinaryOperation2>
+_Tp __pattern_transform_reduce(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1,
+ _ForwardIterator1,
+ _ForwardIterator2,
+ _Tp,
+ _BinaryOperation1,
+ _BinaryOperation2) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _Tp,
+ class _BinaryOperation1,
+ class _BinaryOperation2>
+_Tp __pattern_transform_reduce(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator1,
+ _RandomAccessIterator1,
+ _RandomAccessIterator2,
+ _Tp,
+ _BinaryOperation1,
+ _BinaryOperation2);
//------------------------------------------------------------------------
// transform_reduce (version with unary and binary functions)
//------------------------------------------------------------------------
template <class _RandomAccessIterator, class _Tp, class _UnaryOperation, class _BinaryOperation>
-_Tp __brick_transform_reduce(_RandomAccessIterator, _RandomAccessIterator, _Tp, _BinaryOperation, _UnaryOperation,
- /*is_vector=*/std::true_type) noexcept;
+_Tp __brick_transform_reduce(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Tp,
+ _BinaryOperation,
+ _UnaryOperation,
+ /*is_vector=*/std::true_type) noexcept;
template <class _ForwardIterator, class _Tp, class _BinaryOperation, class _UnaryOperation>
-_Tp __brick_transform_reduce(_ForwardIterator, _ForwardIterator, _Tp, _BinaryOperation, _UnaryOperation,
- /*is_vector=*/std::false_type) noexcept;
+_Tp __brick_transform_reduce(
+ _ForwardIterator,
+ _ForwardIterator,
+ _Tp,
+ _BinaryOperation,
+ _UnaryOperation,
+ /*is_vector=*/std::false_type) noexcept;
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Tp, class _BinaryOperation,
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator,
+ class _Tp,
+ class _BinaryOperation,
class _UnaryOperation>
-_Tp
-__pattern_transform_reduce(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Tp, _BinaryOperation,
- _UnaryOperation) noexcept;
+_Tp __pattern_transform_reduce(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _Tp, _BinaryOperation, _UnaryOperation) noexcept;
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Tp, class _BinaryOperation,
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _Tp,
+ class _BinaryOperation,
class _UnaryOperation>
-_Tp
-__pattern_transform_reduce(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _Tp, _BinaryOperation, _UnaryOperation);
+_Tp __pattern_transform_reduce(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _Tp,
+ _BinaryOperation,
+ _UnaryOperation);
//------------------------------------------------------------------------
// transform_exclusive_scan
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator, class _UnaryOperation, class _Tp, class _BinaryOperation>
-std::pair<_OutputIterator, _Tp> __brick_transform_scan(_ForwardIterator, _ForwardIterator, _OutputIterator,
- _UnaryOperation, _Tp, _BinaryOperation,
- /*Inclusive*/ std::false_type) noexcept;
+std::pair<_OutputIterator, _Tp> __brick_transform_scan(
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
+ _UnaryOperation,
+ _Tp,
+ _BinaryOperation,
+ /*Inclusive*/ std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator, class _UnaryOperation, class _Tp, class _BinaryOperation>
-std::pair<_OutputIterator, _Tp> __brick_transform_scan(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator,
- _UnaryOperation, _Tp, _BinaryOperation,
- /*Inclusive*/ std::true_type) noexcept;
-
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator, class _UnaryOperation,
- class _Tp, class _BinaryOperation, class _Inclusive>
-_OutputIterator
-__pattern_transform_scan(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _OutputIterator, _UnaryOperation,
- _Tp, _BinaryOperation, _Inclusive) noexcept;
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator,
- class _UnaryOperation, class _Tp, class _BinaryOperation, class _Inclusive>
-typename std::enable_if<!std::is_floating_point<_Tp>::value, _OutputIterator>::type
-__pattern_transform_scan(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&&, _RandomAccessIterator,
- _RandomAccessIterator, _OutputIterator, _UnaryOperation, _Tp, _BinaryOperation, _Inclusive);
-
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator,
- class _UnaryOperation, class _Tp, class _BinaryOperation, class _Inclusive>
-typename std::enable_if<std::is_floating_point<_Tp>::value, _OutputIterator>::type
-__pattern_transform_scan(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator,
- _OutputIterator, _UnaryOperation, _Tp, _BinaryOperation, _Inclusive);
+std::pair<_OutputIterator, _Tp> __brick_transform_scan(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _UnaryOperation,
+ _Tp,
+ _BinaryOperation,
+ /*Inclusive*/ std::true_type) noexcept;
+
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator,
+ class _OutputIterator,
+ class _UnaryOperation,
+ class _Tp,
+ class _BinaryOperation,
+ class _Inclusive>
+_OutputIterator __pattern_transform_scan(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
+ _UnaryOperation,
+ _Tp,
+ _BinaryOperation,
+ _Inclusive) noexcept;
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _OutputIterator,
+ class _UnaryOperation,
+ class _Tp,
+ class _BinaryOperation,
+ class _Inclusive>
+typename std::enable_if<!std::is_floating_point<_Tp>::value, _OutputIterator>::type __pattern_transform_scan(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _UnaryOperation,
+ _Tp,
+ _BinaryOperation,
+ _Inclusive);
+
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _OutputIterator,
+ class _UnaryOperation,
+ class _Tp,
+ class _BinaryOperation,
+ class _Inclusive>
+typename std::enable_if<std::is_floating_point<_Tp>::value, _OutputIterator>::type __pattern_transform_scan(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _UnaryOperation,
+ _Tp,
+ _BinaryOperation,
+ _Inclusive);
//------------------------------------------------------------------------
// adjacent_difference
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator, class _BinaryOperation>
-_OutputIterator __brick_adjacent_difference(_ForwardIterator, _ForwardIterator, _OutputIterator, _BinaryOperation,
- /*is_vector*/ std::false_type) noexcept;
+_OutputIterator __brick_adjacent_difference(
+ _ForwardIterator,
+ _ForwardIterator,
+ _OutputIterator,
+ _BinaryOperation,
+ /*is_vector*/ std::false_type) noexcept;
template <class _RandomAccessIterator, class _OutputIterator, class _BinaryOperation>
-_OutputIterator __brick_adjacent_difference(_RandomAccessIterator, _RandomAccessIterator, _OutputIterator,
- _BinaryOperation,
- /*is_vector*/ std::true_type) noexcept;
+_OutputIterator __brick_adjacent_difference(
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _BinaryOperation,
+ /*is_vector*/ std::true_type) noexcept;
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator, class _BinaryOperation>
-_OutputIterator
-__pattern_adjacent_difference(_Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _OutputIterator,
- _BinaryOperation) noexcept;
+_OutputIterator __pattern_adjacent_difference(
+ _Tag, _ExecutionPolicy&&, _ForwardIterator, _ForwardIterator, _OutputIterator, _BinaryOperation) noexcept;
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator,
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _OutputIterator,
class _BinaryOperation>
-_OutputIterator
-__pattern_adjacent_difference(__parallel_tag<_IsVector>, _ExecutionPolicy&&, _RandomAccessIterator,
- _RandomAccessIterator, _OutputIterator, _BinaryOperation);
+_OutputIterator __pattern_adjacent_difference(
+ __parallel_tag<_IsVector>,
+ _ExecutionPolicy&&,
+ _RandomAccessIterator,
+ _RandomAccessIterator,
+ _OutputIterator,
+ _BinaryOperation);
} // namespace __internal
} // namespace __pstl
_PSTL_HIDE_FROM_ABI_PUSH
-namespace __pstl
-{
-namespace __internal
-{
+namespace __pstl {
+namespace __internal {
//------------------------------------------------------------------------
// transform_reduce (version with two binary functions, according to draft N4659)
//------------------------------------------------------------------------
template <class _ForwardIterator1, class _ForwardIterator2, class _Tp, class _BinaryOperation1, class _BinaryOperation2>
-_Tp
-__brick_transform_reduce(_ForwardIterator1 __first1, _ForwardIterator1 __last1, _ForwardIterator2 __first2, _Tp __init,
- _BinaryOperation1 __binary_op1, _BinaryOperation2 __binary_op2,
- /*is_vector=*/std::false_type) noexcept
-{
- return std::inner_product(__first1, __last1, __first2, __init, __binary_op1, __binary_op2);
+_Tp __brick_transform_reduce(
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Tp __init,
+ _BinaryOperation1 __binary_op1,
+ _BinaryOperation2 __binary_op2,
+ /*is_vector=*/std::false_type) noexcept {
+ return std::inner_product(__first1, __last1, __first2, __init, __binary_op1, __binary_op2);
}
-template <class _RandomAccessIterator1, class _RandomAccessIterator2, class _Tp, class _BinaryOperation1,
+template <class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _Tp,
+ class _BinaryOperation1,
class _BinaryOperation2>
-_Tp
-__brick_transform_reduce(_RandomAccessIterator1 __first1, _RandomAccessIterator1 __last1,
- _RandomAccessIterator2 __first2, _Tp __init, _BinaryOperation1 __binary_op1,
- _BinaryOperation2 __binary_op2,
- /*is_vector=*/std::true_type) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
- return __unseq_backend::__simd_transform_reduce(
- __last1 - __first1, __init, __binary_op1,
- [=, &__binary_op2](_DifferenceType __i) { return __binary_op2(__first1[__i], __first2[__i]); });
+_Tp __brick_transform_reduce(
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _Tp __init,
+ _BinaryOperation1 __binary_op1,
+ _BinaryOperation2 __binary_op2,
+ /*is_vector=*/std::true_type) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::difference_type _DifferenceType;
+ return __unseq_backend::__simd_transform_reduce(
+ __last1 - __first1, __init, __binary_op1, [=, &__binary_op2](_DifferenceType __i) {
+ return __binary_op2(__first1[__i], __first2[__i]);
+ });
}
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator1, class _ForwardIterator2, class _Tp,
- class _BinaryOperation1, class _BinaryOperation2>
-_Tp
-__pattern_transform_reduce(_Tag, _ExecutionPolicy&&, _ForwardIterator1 __first1, _ForwardIterator1 __last1,
- _ForwardIterator2 __first2, _Tp __init, _BinaryOperation1 __binary_op1,
- _BinaryOperation2 __binary_op2) noexcept
-{
- return __brick_transform_reduce(__first1, __last1, __first2, __init, __binary_op1, __binary_op2,
- typename _Tag::__is_vector{});
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator1,
+ class _ForwardIterator2,
+ class _Tp,
+ class _BinaryOperation1,
+ class _BinaryOperation2>
+_Tp __pattern_transform_reduce(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator1 __first1,
+ _ForwardIterator1 __last1,
+ _ForwardIterator2 __first2,
+ _Tp __init,
+ _BinaryOperation1 __binary_op1,
+ _BinaryOperation2 __binary_op2) noexcept {
+ return __brick_transform_reduce(
+ __first1, __last1, __first2, __init, __binary_op1, __binary_op2, typename _Tag::__is_vector{});
}
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
- class _Tp, class _BinaryOperation1, class _BinaryOperation2>
-_Tp
-__pattern_transform_reduce(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator1 __first1,
- _RandomAccessIterator1 __last1, _RandomAccessIterator2 __first2, _Tp __init,
- _BinaryOperation1 __binary_op1, _BinaryOperation2 __binary_op2)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- return __par_backend::__parallel_transform_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first1, __last1,
- [__first1, __first2, __binary_op2](_RandomAccessIterator1 __i) mutable
- { return __binary_op2(*__i, *(__first2 + (__i - __first1))); },
- __init,
- __binary_op1, // Combine
- [__first1, __first2, __binary_op1, __binary_op2](_RandomAccessIterator1 __i, _RandomAccessIterator1 __j,
- _Tp __init) -> _Tp
- {
- return __internal::__brick_transform_reduce(__i, __j, __first2 + (__i - __first1), __init,
- __binary_op1, __binary_op2, _IsVector{});
- });
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
+ class _Tp,
+ class _BinaryOperation1,
+ class _BinaryOperation2>
+_Tp __pattern_transform_reduce(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first1,
+ _RandomAccessIterator1 __last1,
+ _RandomAccessIterator2 __first2,
+ _Tp __init,
+ _BinaryOperation1 __binary_op1,
+ _BinaryOperation2 __binary_op2) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ return __par_backend::__parallel_transform_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first1,
+ __last1,
+ [__first1, __first2, __binary_op2](_RandomAccessIterator1 __i) mutable {
+ return __binary_op2(*__i, *(__first2 + (__i - __first1)));
+ },
+ __init,
+ __binary_op1, // Combine
+ [__first1, __first2, __binary_op1, __binary_op2](
+ _RandomAccessIterator1 __i, _RandomAccessIterator1 __j, _Tp __init) -> _Tp {
+ return __internal::__brick_transform_reduce(
+ __i, __j, __first2 + (__i - __first1), __init, __binary_op1, __binary_op2, _IsVector{});
});
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _Tp, class _BinaryOperation, class _UnaryOperation>
-_Tp
-__brick_transform_reduce(_ForwardIterator __first, _ForwardIterator __last, _Tp __init, _BinaryOperation __binary_op,
- _UnaryOperation __unary_op, /*is_vector=*/std::false_type) noexcept
-{
- return std::transform_reduce(__first, __last, __init, __binary_op, __unary_op);
+_Tp __brick_transform_reduce(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _UnaryOperation __unary_op,
+ /*is_vector=*/std::false_type) noexcept {
+ return std::transform_reduce(__first, __last, __init, __binary_op, __unary_op);
}
template <class _RandomAccessIterator, class _Tp, class _UnaryOperation, class _BinaryOperation>
-_Tp
-__brick_transform_reduce(_RandomAccessIterator __first, _RandomAccessIterator __last, _Tp __init,
- _BinaryOperation __binary_op, _UnaryOperation __unary_op,
- /*is_vector=*/std::true_type) noexcept
-{
- typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _DifferenceType;
- return __unseq_backend::__simd_transform_reduce(
- __last - __first, __init, __binary_op,
- [=, &__unary_op](_DifferenceType __i) { return __unary_op(__first[__i]); });
+_Tp __brick_transform_reduce(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _UnaryOperation __unary_op,
+ /*is_vector=*/std::true_type) noexcept {
+ typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _DifferenceType;
+ return __unseq_backend::__simd_transform_reduce(
+ __last - __first, __init, __binary_op, [=, &__unary_op](_DifferenceType __i) {
+ return __unary_op(__first[__i]);
+ });
}
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _Tp, class _BinaryOperation,
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator,
+ class _Tp,
+ class _BinaryOperation,
class _UnaryOperation>
-_Tp
-__pattern_transform_reduce(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last, _Tp __init,
- _BinaryOperation __binary_op, _UnaryOperation __unary_op) noexcept
-{
- return __internal::__brick_transform_reduce(__first, __last, __init, __binary_op, __unary_op,
- typename _Tag::__is_vector{});
+_Tp __pattern_transform_reduce(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _UnaryOperation __unary_op) noexcept {
+ return __internal::__brick_transform_reduce(
+ __first, __last, __init, __binary_op, __unary_op, typename _Tag::__is_vector{});
}
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _Tp, class _BinaryOperation,
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _Tp,
+ class _BinaryOperation,
class _UnaryOperation>
-_Tp
-__pattern_transform_reduce(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _Tp __init, _BinaryOperation __binary_op,
- _UnaryOperation __unary_op)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- return __internal::__except_handler(
- [&]()
- {
- return __par_backend::__parallel_transform_reduce(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last,
- [__unary_op](_RandomAccessIterator __i) mutable { return __unary_op(*__i); }, __init, __binary_op,
- [__unary_op, __binary_op](_RandomAccessIterator __i, _RandomAccessIterator __j, _Tp __init) {
- return __internal::__brick_transform_reduce(__i, __j, __init, __binary_op, __unary_op, _IsVector{});
- });
+_Tp __pattern_transform_reduce(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _UnaryOperation __unary_op) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ return __internal::__except_handler([&]() {
+ return __par_backend::__parallel_transform_reduce(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last,
+ [__unary_op](_RandomAccessIterator __i) mutable { return __unary_op(*__i); },
+ __init,
+ __binary_op,
+ [__unary_op, __binary_op](_RandomAccessIterator __i, _RandomAccessIterator __j, _Tp __init) {
+ return __internal::__brick_transform_reduce(__i, __j, __init, __binary_op, __unary_op, _IsVector{});
});
+ });
}
//------------------------------------------------------------------------
// Exclusive form
template <class _ForwardIterator, class _OutputIterator, class _UnaryOperation, class _Tp, class _BinaryOperation>
-std::pair<_OutputIterator, _Tp>
-__brick_transform_scan(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __result,
- _UnaryOperation __unary_op, _Tp __init, _BinaryOperation __binary_op,
- /*Inclusive*/ std::false_type, /*is_vector=*/std::false_type) noexcept
-{
- for (; __first != __last; ++__first, ++__result)
- {
- *__result = __init;
- _PSTL_PRAGMA_FORCEINLINE
- __init = __binary_op(__init, __unary_op(*__first));
- }
- return std::make_pair(__result, __init);
+std::pair<_OutputIterator, _Tp> __brick_transform_scan(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ _UnaryOperation __unary_op,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ /*Inclusive*/ std::false_type,
+ /*is_vector=*/std::false_type) noexcept {
+ for (; __first != __last; ++__first, ++__result) {
+ *__result = __init;
+ _PSTL_PRAGMA_FORCEINLINE
+ __init = __binary_op(__init, __unary_op(*__first));
+ }
+ return std::make_pair(__result, __init);
}
// Inclusive form
template <class _RandomAccessIterator, class _OutputIterator, class _UnaryOperation, class _Tp, class _BinaryOperation>
-std::pair<_OutputIterator, _Tp>
-__brick_transform_scan(_RandomAccessIterator __first, _RandomAccessIterator __last, _OutputIterator __result,
- _UnaryOperation __unary_op, _Tp __init, _BinaryOperation __binary_op,
- /*Inclusive*/ std::true_type, /*is_vector=*/std::false_type) noexcept
-{
- for (; __first != __last; ++__first, ++__result)
- {
- _PSTL_PRAGMA_FORCEINLINE
- __init = __binary_op(__init, __unary_op(*__first));
- *__result = __init;
- }
- return std::make_pair(__result, __init);
+std::pair<_OutputIterator, _Tp> __brick_transform_scan(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _OutputIterator __result,
+ _UnaryOperation __unary_op,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ /*Inclusive*/ std::true_type,
+ /*is_vector=*/std::false_type) noexcept {
+ for (; __first != __last; ++__first, ++__result) {
+ _PSTL_PRAGMA_FORCEINLINE
+ __init = __binary_op(__init, __unary_op(*__first));
+ *__result = __init;
+ }
+ return std::make_pair(__result, __init);
}
// type is arithmetic and binary operation is a user defined operation.
template <typename _Tp, typename _BinaryOperation>
-using is_arithmetic_udop = std::integral_constant<bool, std::is_arithmetic<_Tp>::value &&
- !std::is_same<_BinaryOperation, std::plus<_Tp>>::value>;
+using is_arithmetic_udop =
+ std::integral_constant<bool,
+ std::is_arithmetic<_Tp>::value && !std::is_same<_BinaryOperation, std::plus<_Tp>>::value>;
// [restriction] - T shall be DefaultConstructible.
// [violation] - default ctor of T shall set the identity value for binary_op.
-template <class _RandomAccessIterator, class _OutputIterator, class _UnaryOperation, class _Tp, class _BinaryOperation,
+template <class _RandomAccessIterator,
+ class _OutputIterator,
+ class _UnaryOperation,
+ class _Tp,
+ class _BinaryOperation,
class _Inclusive>
typename std::enable_if<!is_arithmetic_udop<_Tp, _BinaryOperation>::value, std::pair<_OutputIterator, _Tp>>::type
-__brick_transform_scan(_RandomAccessIterator __first, _RandomAccessIterator __last, _OutputIterator __result,
- _UnaryOperation __unary_op, _Tp __init, _BinaryOperation __binary_op, _Inclusive,
- /*is_vector=*/std::true_type) noexcept
-{
+__brick_transform_scan(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _OutputIterator __result,
+ _UnaryOperation __unary_op,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _Inclusive,
+ /*is_vector=*/std::true_type) noexcept {
#if defined(_PSTL_UDS_PRESENT)
- return __unseq_backend::__simd_scan(__first, __last - __first, __result, __unary_op, __init, __binary_op,
- _Inclusive());
+ return __unseq_backend::__simd_scan(
+ __first, __last - __first, __result, __unary_op, __init, __binary_op, _Inclusive());
#else
- // We need to call serial brick here to call function for inclusive and exclusive scan that depends on _Inclusive() value
- return __internal::__brick_transform_scan(__first, __last, __result, __unary_op, __init, __binary_op, _Inclusive(),
- /*is_vector=*/std::false_type());
+ // We need to call serial brick here to call function for inclusive and exclusive scan that depends on _Inclusive()
+ // value
+ return __internal::__brick_transform_scan(
+ __first,
+ __last,
+ __result,
+ __unary_op,
+ __init,
+ __binary_op,
+ _Inclusive(),
+ /*is_vector=*/std::false_type());
#endif
}
-template <class _RandomAccessIterator, class _OutputIterator, class _UnaryOperation, class _Tp, class _BinaryOperation,
+template <class _RandomAccessIterator,
+ class _OutputIterator,
+ class _UnaryOperation,
+ class _Tp,
+ class _BinaryOperation,
class _Inclusive>
typename std::enable_if<is_arithmetic_udop<_Tp, _BinaryOperation>::value, std::pair<_OutputIterator, _Tp>>::type
-__brick_transform_scan(_RandomAccessIterator __first, _RandomAccessIterator __last, _OutputIterator __result,
- _UnaryOperation __unary_op, _Tp __init, _BinaryOperation __binary_op, _Inclusive,
- /*is_vector=*/std::true_type) noexcept
-{
- return __internal::__brick_transform_scan(__first, __last, __result, __unary_op, __init, __binary_op, _Inclusive(),
- /*is_vector=*/std::false_type());
+__brick_transform_scan(
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _OutputIterator __result,
+ _UnaryOperation __unary_op,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _Inclusive,
+ /*is_vector=*/std::true_type) noexcept {
+ return __internal::__brick_transform_scan(
+ __first,
+ __last,
+ __result,
+ __unary_op,
+ __init,
+ __binary_op,
+ _Inclusive(),
+ /*is_vector=*/std::false_type());
}
-template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator, class _UnaryOperation,
- class _Tp, class _BinaryOperation, class _Inclusive>
-_OutputIterator
-__pattern_transform_scan(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _OutputIterator __result, _UnaryOperation __unary_op, _Tp __init, _BinaryOperation __binary_op,
- _Inclusive) noexcept
-{
- return __internal::__brick_transform_scan(__first, __last, __result, __unary_op, __init, __binary_op, _Inclusive(),
- typename _Tag::__is_vector{})
- .first;
+template <class _Tag,
+ class _ExecutionPolicy,
+ class _ForwardIterator,
+ class _OutputIterator,
+ class _UnaryOperation,
+ class _Tp,
+ class _BinaryOperation,
+ class _Inclusive>
+_OutputIterator __pattern_transform_scan(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __result,
+ _UnaryOperation __unary_op,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _Inclusive) noexcept {
+ return __internal::__brick_transform_scan(
+ __first, __last, __result, __unary_op, __init, __binary_op, _Inclusive(), typename _Tag::__is_vector{})
+ .first;
}
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator,
- class _UnaryOperation, class _Tp, class _BinaryOperation, class _Inclusive>
-typename std::enable_if<!std::is_floating_point<_Tp>::value, _OutputIterator>::type
-__pattern_transform_scan(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _OutputIterator __result, _UnaryOperation __unary_op, _Tp __init,
- _BinaryOperation __binary_op, _Inclusive)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _DifferenceType;
-
- return __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_transform_scan(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __last - __first,
- [__first, __unary_op](_DifferenceType __i) mutable { return __unary_op(__first[__i]); }, __init,
- __binary_op,
- [__first, __unary_op, __binary_op](_DifferenceType __i, _DifferenceType __j, _Tp __init)
- {
- // Execute serial __brick_transform_reduce, due to the explicit SIMD vectorization (reduction) requires a commutative operation for the guarantee of correct scan.
- return __internal::__brick_transform_reduce(__first + __i, __first + __j, __init, __binary_op,
- __unary_op,
- /*__is_vector*/ std::false_type());
- },
- [__first, __unary_op, __binary_op, __result](_DifferenceType __i, _DifferenceType __j, _Tp __init)
- {
- return __internal::__brick_transform_scan(__first + __i, __first + __j, __result + __i, __unary_op,
- __init, __binary_op, _Inclusive(), _IsVector{})
- .second;
- });
- return __result + (__last - __first);
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _OutputIterator,
+ class _UnaryOperation,
+ class _Tp,
+ class _BinaryOperation,
+ class _Inclusive>
+typename std::enable_if<!std::is_floating_point<_Tp>::value, _OutputIterator>::type __pattern_transform_scan(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _OutputIterator __result,
+ _UnaryOperation __unary_op,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _Inclusive) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _DifferenceType;
+
+ return __internal::__except_handler([&]() {
+ __par_backend::__parallel_transform_scan(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __last - __first,
+ [__first, __unary_op](_DifferenceType __i) mutable { return __unary_op(__first[__i]); },
+ __init,
+ __binary_op,
+ [__first, __unary_op, __binary_op](_DifferenceType __i, _DifferenceType __j, _Tp __init) {
+ // Execute serial __brick_transform_reduce, due to the explicit SIMD vectorization (reduction) requires a
+ // commutative operation for the guarantee of correct scan.
+ return __internal::__brick_transform_reduce(
+ __first + __i,
+ __first + __j,
+ __init,
+ __binary_op,
+ __unary_op,
+ /*__is_vector*/ std::false_type());
+ },
+ [__first, __unary_op, __binary_op, __result](_DifferenceType __i, _DifferenceType __j, _Tp __init) {
+ return __internal::__brick_transform_scan(
+ __first + __i,
+ __first + __j,
+ __result + __i,
+ __unary_op,
+ __init,
+ __binary_op,
+ _Inclusive(),
+ _IsVector{})
+ .second;
});
+ return __result + (__last - __first);
+ });
}
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator, class _OutputIterator,
- class _UnaryOperation, class _Tp, class _BinaryOperation, class _Inclusive>
-typename std::enable_if<std::is_floating_point<_Tp>::value, _OutputIterator>::type
-__pattern_transform_scan(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec, _RandomAccessIterator __first,
- _RandomAccessIterator __last, _OutputIterator __result, _UnaryOperation __unary_op, _Tp __init,
- _BinaryOperation __binary_op, _Inclusive)
-{
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _DifferenceType;
- _DifferenceType __n = __last - __first;
-
- if (__n <= 0)
- {
- return __result;
- }
- return __internal::__except_handler(
- [&]()
- {
- __par_backend::__parallel_strict_scan(
- __backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __n, __init,
- [__first, __unary_op, __binary_op, __result](_DifferenceType __i, _DifferenceType __len)
- {
- return __internal::__brick_transform_scan(__first + __i, __first + (__i + __len), __result + __i,
- __unary_op, _Tp{}, __binary_op, _Inclusive(), _IsVector{})
- .second;
- },
- __binary_op,
- [__result, &__binary_op](_DifferenceType __i, _DifferenceType __len, _Tp __initial)
- {
- return *(std::transform(__result + __i, __result + __i + __len, __result + __i,
- [&__initial, &__binary_op](const _Tp& __x)
- {
- _PSTL_PRAGMA_FORCEINLINE
- return __binary_op(__initial, __x);
- }) -
- 1);
- },
- [](_Tp) {});
- return __result + (__last - __first);
- });
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator,
+ class _OutputIterator,
+ class _UnaryOperation,
+ class _Tp,
+ class _BinaryOperation,
+ class _Inclusive>
+typename std::enable_if<std::is_floating_point<_Tp>::value, _OutputIterator>::type __pattern_transform_scan(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator __first,
+ _RandomAccessIterator __last,
+ _OutputIterator __result,
+ _UnaryOperation __unary_op,
+ _Tp __init,
+ _BinaryOperation __binary_op,
+ _Inclusive) {
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ typedef typename std::iterator_traits<_RandomAccessIterator>::difference_type _DifferenceType;
+ _DifferenceType __n = __last - __first;
+
+ if (__n <= 0) {
+ return __result;
+ }
+ return __internal::__except_handler([&]() {
+ __par_backend::__parallel_strict_scan(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __n,
+ __init,
+ [__first, __unary_op, __binary_op, __result](_DifferenceType __i, _DifferenceType __len) {
+ return __internal::__brick_transform_scan(
+ __first + __i,
+ __first + (__i + __len),
+ __result + __i,
+ __unary_op,
+ _Tp{},
+ __binary_op,
+ _Inclusive(),
+ _IsVector{})
+ .second;
+ },
+ __binary_op,
+ [__result, &__binary_op](_DifferenceType __i, _DifferenceType __len, _Tp __initial) {
+ return *(std::transform(__result + __i,
+ __result + __i + __len,
+ __result + __i,
+ [&__initial, &__binary_op](const _Tp& __x) {
+ _PSTL_PRAGMA_FORCEINLINE
+ return __binary_op(__initial, __x);
+ }) -
+ 1);
+ },
+ [](_Tp) {});
+ return __result + (__last - __first);
+ });
}
//------------------------------------------------------------------------
//------------------------------------------------------------------------
template <class _ForwardIterator, class _OutputIterator, class _BinaryOperation>
-_OutputIterator
-__brick_adjacent_difference(_ForwardIterator __first, _ForwardIterator __last, _OutputIterator __d_first,
- _BinaryOperation __op, /*is_vector*/ std::false_type) noexcept
-{
- return std::adjacent_difference(__first, __last, __d_first, __op);
+_OutputIterator __brick_adjacent_difference(
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __d_first,
+ _BinaryOperation __op,
+ /*is_vector*/ std::false_type) noexcept {
+ return std::adjacent_difference(__first, __last, __d_first, __op);
}
template <class _RandomAccessIterator1, class _RandomAccessIterator2, class BinaryOperation>
-_RandomAccessIterator2
-__brick_adjacent_difference(_RandomAccessIterator1 __first, _RandomAccessIterator1 __last,
- _RandomAccessIterator2 __d_first, BinaryOperation __op,
- /*is_vector=*/std::true_type) noexcept
-{
- _PSTL_ASSERT(__first != __last);
-
- typedef typename std::iterator_traits<_RandomAccessIterator1>::reference _ReferenceType1;
- typedef typename std::iterator_traits<_RandomAccessIterator2>::reference _ReferenceType2;
-
- auto __n = __last - __first;
- *__d_first = *__first;
- return __unseq_backend::__simd_walk_3(
- __first + 1, __n - 1, __first, __d_first + 1,
- [&__op](_ReferenceType1 __x, _ReferenceType1 __y, _ReferenceType2 __z) { __z = __op(__x, __y); });
+_RandomAccessIterator2 __brick_adjacent_difference(
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __d_first,
+ BinaryOperation __op,
+ /*is_vector=*/std::true_type) noexcept {
+ _PSTL_ASSERT(__first != __last);
+
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::reference _ReferenceType1;
+ typedef typename std::iterator_traits<_RandomAccessIterator2>::reference _ReferenceType2;
+
+ auto __n = __last - __first;
+ *__d_first = *__first;
+ return __unseq_backend::__simd_walk_3(
+ __first + 1,
+ __n - 1,
+ __first,
+ __d_first + 1,
+ [&__op](_ReferenceType1 __x, _ReferenceType1 __y, _ReferenceType2 __z) { __z = __op(__x, __y); });
}
template <class _Tag, class _ExecutionPolicy, class _ForwardIterator, class _OutputIterator, class _BinaryOperation>
-_OutputIterator
-__pattern_adjacent_difference(_Tag, _ExecutionPolicy&&, _ForwardIterator __first, _ForwardIterator __last,
- _OutputIterator __d_first, _BinaryOperation __op) noexcept
-{
- return __internal::__brick_adjacent_difference(__first, __last, __d_first, __op, typename _Tag::__is_vector{});
+_OutputIterator __pattern_adjacent_difference(
+ _Tag,
+ _ExecutionPolicy&&,
+ _ForwardIterator __first,
+ _ForwardIterator __last,
+ _OutputIterator __d_first,
+ _BinaryOperation __op) noexcept {
+ return __internal::__brick_adjacent_difference(__first, __last, __d_first, __op, typename _Tag::__is_vector{});
}
-template <class _IsVector, class _ExecutionPolicy, class _RandomAccessIterator1, class _RandomAccessIterator2,
+template <class _IsVector,
+ class _ExecutionPolicy,
+ class _RandomAccessIterator1,
+ class _RandomAccessIterator2,
class _BinaryOperation>
-_RandomAccessIterator2
-__pattern_adjacent_difference(__parallel_tag<_IsVector> __tag, _ExecutionPolicy&& __exec,
- _RandomAccessIterator1 __first, _RandomAccessIterator1 __last,
- _RandomAccessIterator2 __d_first, _BinaryOperation __op)
-{
- _PSTL_ASSERT(__first != __last);
- typedef typename std::iterator_traits<_RandomAccessIterator1>::reference _ReferenceType1;
- typedef typename std::iterator_traits<_RandomAccessIterator2>::reference _ReferenceType2;
-
- using __backend_tag = typename decltype(__tag)::__backend_tag;
-
- *__d_first = *__first;
- __par_backend::__parallel_for(__backend_tag{}, std::forward<_ExecutionPolicy>(__exec), __first, __last - 1,
- [&__op, __d_first, __first](_RandomAccessIterator1 __b, _RandomAccessIterator1 __e)
- {
- _RandomAccessIterator2 __d_b = __d_first + (__b - __first);
- __internal::__brick_walk3(
- __b, __e, __b + 1, __d_b + 1,
- [&__op](_ReferenceType1 __x, _ReferenceType1 __y, _ReferenceType2 __z)
- { __z = __op(__y, __x); },
- _IsVector{});
- });
- return __d_first + (__last - __first);
+_RandomAccessIterator2 __pattern_adjacent_difference(
+ __parallel_tag<_IsVector> __tag,
+ _ExecutionPolicy&& __exec,
+ _RandomAccessIterator1 __first,
+ _RandomAccessIterator1 __last,
+ _RandomAccessIterator2 __d_first,
+ _BinaryOperation __op) {
+ _PSTL_ASSERT(__first != __last);
+ typedef typename std::iterator_traits<_RandomAccessIterator1>::reference _ReferenceType1;
+ typedef typename std::iterator_traits<_RandomAccessIterator2>::reference _ReferenceType2;
+
+ using __backend_tag = typename decltype(__tag)::__backend_tag;
+
+ *__d_first = *__first;
+ __par_backend::__parallel_for(
+ __backend_tag{},
+ std::forward<_ExecutionPolicy>(__exec),
+ __first,
+ __last - 1,
+ [&__op, __d_first, __first](_RandomAccessIterator1 __b, _RandomAccessIterator1 __e) {
+ _RandomAccessIterator2 __d_b = __d_first + (__b - __first);
+ __internal::__brick_walk3(
+ __b,
+ __e,
+ __b + 1,
+ __d_b + 1,
+ [&__op](_ReferenceType1 __x, _ReferenceType1 __y, _ReferenceType2 __z) { __z = __op(__y, __x); },
+ _IsVector{});
+ });
+ return __d_first + (__last - __first);
}
} // namespace __internal
#ifndef _PSTL_UTILS_H
#define _PSTL_UTILS_H
-#include <new>
#include <iterator>
+#include <new>
#include <utility>
_PSTL_HIDE_FROM_ABI_PUSH
-namespace __pstl
-{
-namespace __internal
-{
+namespace __pstl {
+namespace __internal {
template <typename _Fp>
-auto
-__except_handler(_Fp __f) -> decltype(__f())
-{
+auto __except_handler(_Fp __f) -> decltype(__f()) {
#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
- try
- {
+ try {
#endif // _LIBCPP_HAS_NO_EXCEPTIONS
- return __f();
+ return __f();
#ifndef _LIBCPP_HAS_NO_EXCEPTIONS
- }
- catch (const std::bad_alloc&)
- {
- throw; // re-throw bad_alloc according to the standard [algorithms.parallel.exceptions]
- }
- catch (...)
- {
- std::terminate(); // Good bye according to the standard [algorithms.parallel.exceptions]
- }
+ } catch (const std::bad_alloc&) {
+ throw; // re-throw bad_alloc according to the standard [algorithms.parallel.exceptions]
+ } catch (...) {
+ std::terminate(); // Good bye according to the standard [algorithms.parallel.exceptions]
+ }
#endif // _LIBCPP_HAS_NO_EXCEPTIONS
}
template <typename _Fp>
-void
-__invoke_if(std::true_type, _Fp __f)
-{
- __f();
+void __invoke_if(std::true_type, _Fp __f) {
+ __f();
}
template <typename _Fp>
-void __invoke_if(std::false_type, _Fp)
-{
-}
+void __invoke_if(std::false_type, _Fp) {}
template <typename _Fp>
-void
-__invoke_if_not(std::false_type, _Fp __f)
-{
- __f();
+void __invoke_if_not(std::false_type, _Fp __f) {
+ __f();
}
template <typename _Fp>
-void __invoke_if_not(std::true_type, _Fp)
-{
-}
+void __invoke_if_not(std::true_type, _Fp) {}
template <typename _F1, typename _F2>
-auto
-__invoke_if_else(std::true_type, _F1 __f1, _F2) -> decltype(__f1())
-{
- return __f1();
+auto __invoke_if_else(std::true_type, _F1 __f1, _F2) -> decltype(__f1()) {
+ return __f1();
}
template <typename _F1, typename _F2>
-auto
-__invoke_if_else(std::false_type, _F1, _F2 __f2) -> decltype(__f2())
-{
- return __f2();
+auto __invoke_if_else(std::false_type, _F1, _F2 __f2) -> decltype(__f2()) {
+ return __f2();
}
//! Unary operator that returns reference to its argument.
-struct __no_op
-{
- template <typename _Tp>
- _Tp&&
- operator()(_Tp&& __a) const
- {
- return std::forward<_Tp>(__a);
- }
+struct __no_op {
+ template <typename _Tp>
+ _Tp&& operator()(_Tp&& __a) const {
+ return std::forward<_Tp>(__a);
+ }
};
template <typename _Pred>
-class __reorder_pred
-{
- _Pred _M_pred;
-
- public:
- explicit __reorder_pred(_Pred __pred) : _M_pred(__pred) {}
-
- template <typename _FTp, typename _STp>
- bool
- operator()(_FTp&& __a, _STp&& __b)
- {
- return _M_pred(std::forward<_STp>(__b), std::forward<_FTp>(__a));
- }
+class __reorder_pred {
+ _Pred _M_pred;
+
+public:
+ explicit __reorder_pred(_Pred __pred) : _M_pred(__pred) {}
+
+ template <typename _FTp, typename _STp>
+ bool operator()(_FTp&& __a, _STp&& __b) {
+ return _M_pred(std::forward<_STp>(__b), std::forward<_FTp>(__a));
+ }
};
//! Like a polymorphic lambda for pred(...,value)
template <typename _Tp, typename _Predicate>
-class __equal_value_by_pred
-{
- const _Tp& _M_value;
- _Predicate _M_pred;
-
- public:
- __equal_value_by_pred(const _Tp& __value, _Predicate __pred) : _M_value(__value), _M_pred(__pred) {}
-
- template <typename _Arg>
- bool
- operator()(_Arg&& __arg)
- {
- return _M_pred(std::forward<_Arg>(__arg), _M_value);
- }
+class __equal_value_by_pred {
+ const _Tp& _M_value;
+ _Predicate _M_pred;
+
+public:
+ __equal_value_by_pred(const _Tp& __value, _Predicate __pred) : _M_value(__value), _M_pred(__pred) {}
+
+ template <typename _Arg>
+ bool operator()(_Arg&& __arg) {
+ return _M_pred(std::forward<_Arg>(__arg), _M_value);
+ }
};
//! Like a polymorphic lambda for ==value
template <typename _Tp>
-class __equal_value
-{
- const _Tp& _M_value;
-
- public:
- explicit __equal_value(const _Tp& __value) : _M_value(__value) {}
-
- template <typename _Arg>
- bool
- operator()(_Arg&& __arg) const
- {
- return std::forward<_Arg>(__arg) == _M_value;
- }
+class __equal_value {
+ const _Tp& _M_value;
+
+public:
+ explicit __equal_value(const _Tp& __value) : _M_value(__value) {}
+
+ template <typename _Arg>
+ bool operator()(_Arg&& __arg) const {
+ return std::forward<_Arg>(__arg) == _M_value;
+ }
};
//! Logical negation of ==value
template <typename _Tp>
-class __not_equal_value
-{
- const _Tp& _M_value;
-
- public:
- explicit __not_equal_value(const _Tp& __value) : _M_value(__value) {}
-
- template <typename _Arg>
- bool
- operator()(_Arg&& __arg) const
- {
- return !(std::forward<_Arg>(__arg) == _M_value);
- }
+class __not_equal_value {
+ const _Tp& _M_value;
+
+public:
+ explicit __not_equal_value(const _Tp& __value) : _M_value(__value) {}
+
+ template <typename _Arg>
+ bool operator()(_Arg&& __arg) const {
+ return !(std::forward<_Arg>(__arg) == _M_value);
+ }
};
template <typename _ForwardIterator, typename _Compare>
-_ForwardIterator
-__cmp_iterators_by_values(_ForwardIterator __a, _ForwardIterator __b, _Compare __comp)
-{
- if (__a < __b)
- { // we should return closer iterator
- return __comp(*__b, *__a) ? __b : __a;
- }
- else
- {
- return __comp(*__a, *__b) ? __a : __b;
- }
+_ForwardIterator __cmp_iterators_by_values(_ForwardIterator __a, _ForwardIterator __b, _Compare __comp) {
+ if (__a < __b) { // we should return closer iterator
+ return __comp(*__b, *__a) ? __b : __a;
+ } else {
+ return __comp(*__a, *__b) ? __a : __b;
+ }
}
} // namespace __internal
libcxx/include/__numeric/transform_reduce.h
libcxx/include/optional
libcxx/include/ostream
-libcxx/include/pstl/internal/algorithm_fwd.h
-libcxx/include/pstl/internal/algorithm_impl.h
-libcxx/include/pstl/internal/execution_defs.h
-libcxx/include/pstl/internal/execution_impl.h
-libcxx/include/pstl/internal/glue_algorithm_defs.h
-libcxx/include/pstl/internal/glue_algorithm_impl.h
-libcxx/include/pstl/internal/glue_execution_defs.h
-libcxx/include/pstl/internal/glue_memory_defs.h
-libcxx/include/pstl/internal/glue_memory_impl.h
-libcxx/include/pstl/internal/glue_numeric_defs.h
-libcxx/include/pstl/internal/glue_numeric_impl.h
-libcxx/include/pstl/internal/memory_impl.h
-libcxx/include/pstl/internal/numeric_fwd.h
libcxx/include/pstl/internal/numeric_impl.h
libcxx/include/pstl/internal/omp/parallel_for_each.h
libcxx/include/pstl/internal/omp/parallel_for.h