libcxx/include/execution

// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//

#ifndef _LIBCPP_EXECUTION
#define _LIBCPP_EXECUTION

#include <__assert> // all public C++ headers provide the assertion handler
#include <__config>
#include <version>

#if defined(_LIBCPP_HAS_PARALLEL_ALGORITHMS) && _LIBCPP_STD_VER >= 17
#   include <__pstl_execution>
#endif

#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
#  pragma GCC system_header
#endif

#endif // _LIBCPP_EXECUTION
[libc++] Take 2: Integrate the PSTL into libc++ Summary: This commit allows specifying LIBCXX_ENABLE_PARALLEL_ALGORITHMS when configuring libc++ in CMake. When that option is enabled, libc++ will assume that the PSTL can be found somewhere on the CMake module path, and it will provide the C++17 parallel algorithms based on the PSTL (that is assumed to be available). The commit also adds support for running the PSTL tests as part of the libc++ test suite. The first attempt to commit this failed because it exposed a bug in the tests for modules. Now that this has been fixed, it should be safe to commit this. Reviewers: EricWF Subscribers: mgorny, christof, jkorous, dexonsmith, libcxx-commits, mclow.lists, EricWF Tags: #libc Differential Revision: https://reviews.llvm.org/D60480 llvm-svn: 367903 2019-08-05 18:29:14 +00:00			`// -- C++ --`
[runtimes][NFC] Remove filenames at the top of the license notice We've stopped doing it in libc++ for a while now because these names would end up rotting as we move things around and copy/paste stuff. This cleans up all the existing files so as to stop the spreading as people copy-paste headers around. 2021-11-17 16:25:01 -05:00			`//===----------------------------------------------------------------------===//`
[libc++] Take 2: Integrate the PSTL into libc++ Summary: This commit allows specifying LIBCXX_ENABLE_PARALLEL_ALGORITHMS when configuring libc++ in CMake. When that option is enabled, libc++ will assume that the PSTL can be found somewhere on the CMake module path, and it will provide the C++17 parallel algorithms based on the PSTL (that is assumed to be available). The commit also adds support for running the PSTL tests as part of the libc++ test suite. The first attempt to commit this failed because it exposed a bug in the tests for modules. Now that this has been fixed, it should be safe to commit this. Reviewers: EricWF Subscribers: mgorny, christof, jkorous, dexonsmith, libcxx-commits, mclow.lists, EricWF Tags: #libc Differential Revision: https://reviews.llvm.org/D60480 llvm-svn: 367903 2019-08-05 18:29:14 +00:00			`//`
			`// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.`
			`// See https://llvm.org/LICENSE.txt for license information.`
			`// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception`
			`//`
			`//===----------------------------------------------------------------------===//`

			`#ifndef _LIBCPP_EXECUTION`
			`#define _LIBCPP_EXECUTION`

[libc++] Ensure that all public C++ headers include <__assert> This patch changes the requirement for getting the declaration of the assertion handler from including <__assert> to including any public C++ header of the library. Note that C compatibility headers are excluded because we don't implement all the C headers ourselves -- some of them are taken straight from the C library, like assert.h. It also adds a generated test to check it. Furthermore, this new generated test is designed in a way that will make it possible to replace almost all the existing test-generation scripts with this system in upcoming patches. Differential Revision: https://reviews.llvm.org/D122506 2022-03-25 12:55:36 -04:00			`#include <__assert> // all public C++ headers provide the assertion handler`
[libc++] Take 2: Integrate the PSTL into libc++ Summary: This commit allows specifying LIBCXX_ENABLE_PARALLEL_ALGORITHMS when configuring libc++ in CMake. When that option is enabled, libc++ will assume that the PSTL can be found somewhere on the CMake module path, and it will provide the C++17 parallel algorithms based on the PSTL (that is assumed to be available). The commit also adds support for running the PSTL tests as part of the libc++ test suite. The first attempt to commit this failed because it exposed a bug in the tests for modules. Now that this has been fixed, it should be safe to commit this. Reviewers: EricWF Subscribers: mgorny, christof, jkorous, dexonsmith, libcxx-commits, mclow.lists, EricWF Tags: #libc Differential Revision: https://reviews.llvm.org/D60480 llvm-svn: 367903 2019-08-05 18:29:14 +00:00			`#include <__config>`
[libc++] Add the version header to all headers. Some headers which require the version header depend on other headers to provide it. Include the version header in all top-level headers to make sure a header cleanup can't remove the version header. Note this doesn't add the version header to the c headers. Reviewed By: #libc, Quuxplusone, ldionne Differential Revision: https://reviews.llvm.org/D116172 2021-12-22 18:14:14 +01:00			`#include <version>`
[libc++] Take 2: Integrate the PSTL into libc++ Summary: This commit allows specifying LIBCXX_ENABLE_PARALLEL_ALGORITHMS when configuring libc++ in CMake. When that option is enabled, libc++ will assume that the PSTL can be found somewhere on the CMake module path, and it will provide the C++17 parallel algorithms based on the PSTL (that is assumed to be available). The commit also adds support for running the PSTL tests as part of the libc++ test suite. The first attempt to commit this failed because it exposed a bug in the tests for modules. Now that this has been fixed, it should be safe to commit this. Reviewers: EricWF Subscribers: mgorny, christof, jkorous, dexonsmith, libcxx-commits, mclow.lists, EricWF Tags: #libc Differential Revision: https://reviews.llvm.org/D60480 llvm-svn: 367903 2019-08-05 18:29:14 +00:00
			`#if defined(_LIBCPP_HAS_PARALLEL_ALGORITHMS) && _LIBCPP_STD_VER >= 17`
[pstl][libc++] Provide uglified header names for interface headers For the few (currently four) headers that make up the PSTL's interface to other Standard Libraries, provide a stable uglified header file that can be included by those Standard Libraries. We can then more easily change the internal organization of the PSTL without having to change the integration with Standard Libraries. llvm-svn: 368088 2019-08-06 21:11:24 +00:00			`# include <__pstl_execution>`
[libc++] Take 2: Integrate the PSTL into libc++ Summary: This commit allows specifying LIBCXX_ENABLE_PARALLEL_ALGORITHMS when configuring libc++ in CMake. When that option is enabled, libc++ will assume that the PSTL can be found somewhere on the CMake module path, and it will provide the C++17 parallel algorithms based on the PSTL (that is assumed to be available). The commit also adds support for running the PSTL tests as part of the libc++ test suite. The first attempt to commit this failed because it exposed a bug in the tests for modules. Now that this has been fixed, it should be safe to commit this. Reviewers: EricWF Subscribers: mgorny, christof, jkorous, dexonsmith, libcxx-commits, mclow.lists, EricWF Tags: #libc Differential Revision: https://reviews.llvm.org/D60480 llvm-svn: 367903 2019-08-05 18:29:14 +00:00			`#endif`

[libc++] Add missing `#pragma GCC system_header` in a few headers. NFCI. 2021-12-05 13:08:36 -05:00			`#if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)`
[libc++] Normalize all our '#pragma GCC system_header', and regression-test. Now we'll notice if a header forgets to include this magic phrase. Differential Revision: https://reviews.llvm.org/D118800 2022-02-01 20:16:40 -05:00			`# pragma GCC system_header`
[libc++] Add missing `#pragma GCC system_header` in a few headers. NFCI. 2021-12-05 13:08:36 -05:00			`#endif`

[libc++] Take 2: Integrate the PSTL into libc++ Summary: This commit allows specifying LIBCXX_ENABLE_PARALLEL_ALGORITHMS when configuring libc++ in CMake. When that option is enabled, libc++ will assume that the PSTL can be found somewhere on the CMake module path, and it will provide the C++17 parallel algorithms based on the PSTL (that is assumed to be available). The commit also adds support for running the PSTL tests as part of the libc++ test suite. The first attempt to commit this failed because it exposed a bug in the tests for modules. Now that this has been fixed, it should be safe to commit this. Reviewers: EricWF Subscribers: mgorny, christof, jkorous, dexonsmith, libcxx-commits, mclow.lists, EricWF Tags: #libc Differential Revision: https://reviews.llvm.org/D60480 llvm-svn: 367903 2019-08-05 18:29:14 +00:00			`#endif // _LIBCPP_EXECUTION`