1 // -*- C++ -*-
2 //===----------------------------------------------------------------------===//
3 //
4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 // See https://llvm.org/LICENSE.txt for license information.
6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //
8 //===----------------------------------------------------------------------===//
9 
10 #ifndef _PSTL_GLUE_EXECUTION_DEFS_H
11 #define _PSTL_GLUE_EXECUTION_DEFS_H
12 
13 #include <type_traits>
14 
15 #include "execution_defs.h"
16 #include "pstl_config.h"
17 
18 namespace std
19 {
20 // Type trait
21 using __pstl::execution::is_execution_policy;
22 #if _PSTL_CPP14_VARIABLE_TEMPLATES_PRESENT
23 #    if __INTEL_COMPILER
24 template <class T>
25 constexpr bool is_execution_policy_v = is_execution_policy<T>::value;
26 #    else
27 using __pstl::execution::is_execution_policy_v;
28 #    endif
29 #endif
30 
31 namespace execution
32 {
33 // Standard C++ policy classes
34 using __pstl::execution::parallel_policy;
35 using __pstl::execution::parallel_unsequenced_policy;
36 using __pstl::execution::sequenced_policy;
37 
38 // Standard predefined policy instances
39 using __pstl::execution::par;
40 using __pstl::execution::par_unseq;
41 using __pstl::execution::seq;
42 
43 // Implementation-defined names
44 // Unsequenced policy is not yet standard, but for consistency
45 // we include it into namespace std::execution as well
46 using __pstl::execution::unseq;
47 using __pstl::execution::unsequenced_policy;
48 } // namespace execution
49 } // namespace std
50 
51 #include "algorithm_impl.h"
52 #include "numeric_impl.h"
53 #include "parallel_backend.h"
54 
55 #endif /* _PSTL_GLUE_EXECUTION_DEFS_H */
56