Files
swift-mirror/stdlib/public/Concurrency/CMakeLists.txt
Philippe Hausler 4886bd56e4 [Concurrency] AsyncStream and AsyncThrowingStream
* Rework YieldingContinuation to service values in a buffered fashion

* Fix word size calculation for locks

* Handle terminal states and finished/failed storage

* Wrap yielding continuation into a more featureful type for better ergonomics

* Hope springs eternal, maybe windows works with this?

* Prevent value overflows at .max limits

* Add a cancellation handler

* Fix series tests missing continuation parameters

* Fix series tests for mutable itertaors

* Rename to a more general name for Series's inner continuation type

* Whitespace fixes and add more commentary about public functions on Series

* Restore YieldingContinuation for now with deprecations to favor Series

* Ensure onCancel is invoked in deinit phases, and eliminate a potential for double cancellation

* Make sure ThrowingSeries has the same nonmutating setter for onCancel as Series

* Add a swath of more unit tests that exersize cancellation behavior as well as throwing behaviors

* Remove work-around for async testing

* Fixup do/catch range to properly handle ThrowingSeries test

* Address naming consistency of resume result function

* Adopt the async main test setup

* More migration of tests to new async mechanisms

* Handle the double finish/throw case

* Ensure the dependency on Dispatch is built for the series tests (due to semaphore usage)

* Add import-libdispatch to run command for Series tests

* Use non-combine based timeout intervals (portable to linux) for dispatch semaphore

* Rename Series -> AsyncStream and resume functions to just yield, and correct a missing default Element.self value

* Fix missing naming change issue for yielding an error on AsyncThrowingStream

* Remove argument label of buffering from tests

* Extract buffer and throwing variants into their own file

* Slightly refactor for only needing to store the producer instead of producer and cancel

* Rename onCancel to onTermination

* Convert handler access into a function pair

* Add finished states to the termination handler event pipeline and a disambiguation enum to identify finish versus cancel

* Ensure all termination happens before event propigation (and outside of the locks) and warn against requirements for locking on terminate and enqueue

* Modified to use Deque to back the storage and move the storage to inner types; overall perf went from 200kE/sec to over 1ME/sec

* Update stdlib/public/Concurrency/AsyncStream.swift

Co-authored-by: Doug Gregor <dgregor@apple.com>

* Update stdlib/public/Concurrency/AsyncThrowingStream.swift

Co-authored-by: Doug Gregor <dgregor@apple.com>

* Update stdlib/public/Concurrency/AsyncStream.swift

Co-authored-by: Joseph Heck <heckj@mac.com>

* Update stdlib/public/Concurrency/AsyncThrowingStream.swift

Co-authored-by: Joseph Heck <heckj@mac.com>

* Update stdlib/public/Concurrency/AsyncThrowingStream.swift

Co-authored-by: Joseph Heck <heckj@mac.com>

* Update stdlib/public/Concurrency/AsyncThrowingStream.swift

Co-authored-by: Joseph Heck <heckj@mac.com>

* Update stdlib/public/Concurrency/AsyncStream.swift

Co-authored-by: Joseph Heck <heckj@mac.com>

* Update stdlib/public/Concurrency/AsyncThrowingStream.swift

Co-authored-by: Joseph Heck <heckj@mac.com>

* Remove local cruft for overlay disabling

* Remove local cruft for Dispatch overlay work

* Remove potential ABI impact for adding Deque

Co-authored-by: Doug Gregor <dgregor@apple.com>
Co-authored-by: Joseph Heck <heckj@mac.com>
2021-05-11 21:41:33 -07:00

102 lines
2.8 KiB
CMake

#===--- CMakeLists.txt - Concurrency support library ---------------------===#
#
# This source file is part of the Swift.org open source project
#
# Copyright (c) 2019 - 2020 Apple Inc. and the Swift project authors
# Licensed under Apache License v2.0 with Runtime Library Exception
#
# See https://swift.org/LICENSE.txt for license information
# See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
#
#===----------------------------------------------------------------------===#
set(swift_concurrency_objc_sources
SwiftNativeNSObject.mm)
set(LLVM_OPTIONAL_SOURCES
${swift_concurrency_objc_sources})
set(swift_concurrency_link_libraries
swiftCore)
if(SWIFT_CONCURRENCY_USES_DISPATCH)
if(NOT CMAKE_SYSTEM_NAME STREQUAL Darwin)
include_directories(AFTER
${SWIFT_PATH_TO_LIBDISPATCH_SOURCE})
# FIXME: we can't rely on libdispatch having been built for the
# target at this point in the process. Currently, we're relying
# on soft-linking.
list(APPEND swift_concurrency_link_libraries
dispatch)
endif()
endif()
add_swift_target_library(swift_Concurrency ${SWIFT_STDLIB_LIBRARY_BUILD_TYPES} IS_STDLIB
../CompatibilityOverride/CompatibilityOverride.cpp
Actor.cpp
Actor.swift
AsyncLet.cpp
AsyncLet.swift
CheckedContinuation.swift
GlobalExecutor.cpp
Errors.swift
Error.cpp
Executor.swift
AsyncCompactMapSequence.swift
AsyncDropFirstSequence.swift
AsyncDropWhileSequence.swift
AsyncFilterSequence.swift
AsyncFlatMapSequence.swift
AsyncIteratorProtocol.swift
AsyncMapSequence.swift
AsyncPrefixSequence.swift
AsyncPrefixWhileSequence.swift
AsyncSequence.swift
AsyncThrowingCompactMapSequence.swift
AsyncThrowingDropWhileSequence.swift
AsyncThrowingFilterSequence.swift
AsyncThrowingFlatMapSequence.swift
AsyncThrowingMapSequence.swift
AsyncThrowingPrefixWhileSequence.swift
PartialAsyncTask.swift
Task.cpp
Task.swift
TaskCancellation.swift
TaskAlloc.cpp
TaskStatus.cpp
TaskGroup.cpp
TaskGroup.swift
TaskLocal.cpp
TaskLocal.swift
ThreadSanitizer.cpp
Mutex.cpp
AsyncStreamBuffer.swift
AsyncStream.swift
AsyncThrowingStream.swift
AsyncStream.cpp
Deque.swift
${swift_concurrency_objc_sources}
SWIFT_MODULE_DEPENDS_LINUX Glibc
SWIFT_MODULE_DEPENDS_FREEBSD Glibc
SWIFT_MODULE_DEPENDS_OPENBSD Glibc
SWIFT_MODULE_DEPENDS_CYGWIN Glibc
SWIFT_MODULE_DEPENDS_HAIKU Glibc
SWIFT_MODULE_DEPENDS_WINDOWS CRT
LINK_LIBRARIES ${swift_concurrency_link_libraries}
C_COMPILE_FLAGS
-Dswift_Concurrency_EXPORTS
SWIFT_COMPILE_FLAGS
${SWIFT_STANDARD_LIBRARY_SWIFT_FLAGS}
-parse-stdlib
-Xfrontend -enable-experimental-concurrency
-Xfrontend -define-availability
-Xfrontend \"SwiftStdlib 5.5:macOS 9999, iOS 9999, watchOS 9999, tvOS 9999\"
LINK_FLAGS "${SWIFT_RUNTIME_SWIFT_LINK_FLAGS}"
INSTALL_IN_COMPONENT stdlib
)