mirror of
https://github.com/apple/swift.git
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284 lines
7.5 KiB
Swift
284 lines
7.5 KiB
Swift
//===----------------------------------------------------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2025 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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//
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//===----------------------------------------------------------------------===//
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import Swift
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// FIXME: This is a workaround for trouble including gyb-generated sources
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#if SWIFT_CONCURRENCY_EMBEDDED
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@available(SwiftStdlib 5.1, *)
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extension TaskGroup {
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@available(SwiftStdlib 5.1, *)
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@_alwaysEmitIntoClient
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public mutating func addTask(
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priority: TaskPriority? = nil,
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operation: sending @escaping @isolated(any) () async -> ChildTaskResult
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) {
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let flags = taskCreateFlags(
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priority: priority,
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isChildTask: true,
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copyTaskLocals: false,
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inheritContext: false,
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enqueueJob: true,
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addPendingGroupTaskUnconditionally: true,
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isDiscardingTask: false,
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isSynchronousStart: false
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)
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let builtinSerialExecutor =
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unsafe Builtin.extractFunctionIsolation(operation)?.unownedExecutor.executor
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_ = Builtin.createTask(
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flags: flags,
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initialSerialExecutor: builtinSerialExecutor,
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taskGroup: _group,
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operation: operation).0
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}
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@available(SwiftStdlib 5.1, *)
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@_alwaysEmitIntoClient
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public mutating func addTaskUnlessCancelled(
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priority: TaskPriority? = nil,
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operation: sending @escaping @isolated(any) () async -> ChildTaskResult
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) -> Bool {
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let canAdd = _taskGroupAddPendingTask(group: _group, unconditionally: false)
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guard canAdd else {
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return false
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}
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let flags = taskCreateFlags(
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priority: priority,
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isChildTask: true,
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copyTaskLocals: false,
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inheritContext: false,
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enqueueJob: true,
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addPendingGroupTaskUnconditionally: false,
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isDiscardingTask: true,
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isSynchronousStart: false
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)
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let builtinSerialExecutor =
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unsafe Builtin.extractFunctionIsolation(operation)?.unownedExecutor.executor
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_ = Builtin.createTask(
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flags: flags,
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initialSerialExecutor: builtinSerialExecutor,
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taskGroup: _group,
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operation: operation).0
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return true
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}
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}
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@available(SwiftStdlib 5.1, *)
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extension ThrowingTaskGroup {
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@available(SwiftStdlib 5.1, *)
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@_alwaysEmitIntoClient
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public mutating func addTask(
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priority: TaskPriority? = nil,
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operation: sending @escaping @isolated(any) () async throws -> ChildTaskResult
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) {
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let flags = taskCreateFlags(
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priority: priority,
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isChildTask: true,
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copyTaskLocals: false,
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inheritContext: false,
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enqueueJob: true,
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addPendingGroupTaskUnconditionally: true,
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isDiscardingTask: false,
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isSynchronousStart: false
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)
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let builtinSerialExecutor =
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unsafe Builtin.extractFunctionIsolation(operation)?.unownedExecutor.executor
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_ = Builtin.createTask(
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flags: flags,
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initialSerialExecutor: builtinSerialExecutor,
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taskGroup: _group,
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operation: operation).0
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}
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@available(SwiftStdlib 5.1, *)
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@_alwaysEmitIntoClient
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public mutating func addTaskUnlessCancelled(
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priority: TaskPriority? = nil,
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operation: sending @escaping @isolated(any) () async throws -> ChildTaskResult
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) -> Bool {
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let canAdd = _taskGroupAddPendingTask(group: _group, unconditionally: false)
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guard canAdd else {
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return false
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}
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let flags = taskCreateFlags(
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priority: priority,
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isChildTask: true,
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copyTaskLocals: false,
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inheritContext: false,
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enqueueJob: true,
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addPendingGroupTaskUnconditionally: false,
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isDiscardingTask: true,
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isSynchronousStart: false
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)
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let builtinSerialExecutor =
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unsafe Builtin.extractFunctionIsolation(operation)?.unownedExecutor.executor
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_ = Builtin.createTask(
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flags: flags,
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initialSerialExecutor: builtinSerialExecutor,
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taskGroup: _group,
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operation: operation).0
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return true
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}
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}
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@available(SwiftStdlib 5.9, *)
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extension DiscardingTaskGroup {
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@available(SwiftStdlib 5.9, *)
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@_alwaysEmitIntoClient
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public mutating func addTask(
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priority: TaskPriority? = nil,
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operation: sending @escaping @isolated(any) () async -> Void
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) {
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let flags = taskCreateFlags(
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priority: priority,
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isChildTask: true,
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copyTaskLocals: false,
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inheritContext: false,
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enqueueJob: true,
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addPendingGroupTaskUnconditionally: true,
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isDiscardingTask: true,
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isSynchronousStart: false
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)
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let builtinSerialExecutor =
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unsafe Builtin.extractFunctionIsolation(operation)?.unownedExecutor.executor
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_ = Builtin.createTask(
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flags: flags,
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initialSerialExecutor: builtinSerialExecutor,
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taskGroup: _group,
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operation: operation).0
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}
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@available(SwiftStdlib 5.9, *)
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@_alwaysEmitIntoClient
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public mutating func addTaskUnlessCancelled(
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priority: TaskPriority? = nil,
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operation: sending @escaping @isolated(any) () async -> Void
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) -> Bool {
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let canAdd = _taskGroupAddPendingTask(group: _group, unconditionally: false)
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guard canAdd else {
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return false
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}
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let flags = taskCreateFlags(
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priority: priority,
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isChildTask: true,
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copyTaskLocals: false,
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inheritContext: false,
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enqueueJob: true,
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addPendingGroupTaskUnconditionally: false,
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isDiscardingTask: true,
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isSynchronousStart: false
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)
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let builtinSerialExecutor =
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unsafe Builtin.extractFunctionIsolation(operation)?.unownedExecutor.executor
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_ = Builtin.createTask(
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flags: flags,
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initialSerialExecutor: builtinSerialExecutor,
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taskGroup: _group,
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operation: operation).0
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return true
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}
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}
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@available(SwiftStdlib 5.9, *)
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extension ThrowingDiscardingTaskGroup {
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@available(SwiftStdlib 5.9, *)
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@_alwaysEmitIntoClient
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public mutating func addTask(
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priority: TaskPriority? = nil,
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operation: sending @escaping @isolated(any) () async throws -> Void
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) {
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let flags = taskCreateFlags(
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priority: priority,
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isChildTask: true,
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copyTaskLocals: false,
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inheritContext: false,
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enqueueJob: true,
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addPendingGroupTaskUnconditionally: true,
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isDiscardingTask: true,
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isSynchronousStart: false
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)
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let builtinSerialExecutor =
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unsafe Builtin.extractFunctionIsolation(operation)?.unownedExecutor.executor
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_ = Builtin.createTask(
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flags: flags,
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initialSerialExecutor: builtinSerialExecutor,
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taskGroup: _group,
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operation: operation).0
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}
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@available(SwiftStdlib 5.9, *)
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@_alwaysEmitIntoClient
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public mutating func addTaskUnlessCancelled(
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priority: TaskPriority? = nil,
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operation: sending @escaping @isolated(any) () async throws -> Void
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) -> Bool {
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let canAdd = _taskGroupAddPendingTask(group: _group, unconditionally: false)
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guard canAdd else {
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return false
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}
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let flags = taskCreateFlags(
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priority: priority,
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isChildTask: true,
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copyTaskLocals: false,
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inheritContext: false,
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enqueueJob: true,
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addPendingGroupTaskUnconditionally: false,
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isDiscardingTask: true,
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isSynchronousStart: false
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)
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let builtinSerialExecutor =
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unsafe Builtin.extractFunctionIsolation(operation)?.unownedExecutor.executor
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|
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_ = Builtin.createTask(
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flags: flags,
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initialSerialExecutor: builtinSerialExecutor,
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taskGroup: _group,
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operation: operation).0
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return true
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}
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}
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#endif
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