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//===----------------------------------------------------------------------===//
//
// This source file is part of the Swift open source project
//
// Copyright (c) 2025 Apple Inc. and the Swift project authors
// Licensed under Apache License v2.0 with Runtime Library Exception
//
// See http://swift.org/LICENSE.txt for license information
// See http://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
//
//===----------------------------------------------------------------------===//
import Foundation
package import SWBCore
package import SWBCAS
package import SWBUtil
public final class DynamicTaskOperationContext {
private let core: Core
package private(set) var clangModuleDependencyGraph: ClangModuleDependencyGraph
package private(set) var swiftModuleDependencyGraph: SwiftModuleDependencyGraph
package private(set) var compilationCachingUploader: CompilationCachingUploader
package private(set) var compilationCachingDataPruner: CompilationCachingDataPruner
package let definingTargetsByModuleName: [String: OrderedSet<ConfiguredTarget>]
package let cas: ToolchainCAS?
package init(core: Core, definingTargetsByModuleName: [String: OrderedSet<ConfiguredTarget>], cas: ToolchainCAS?) {
self.core = core
self.clangModuleDependencyGraph = ClangModuleDependencyGraph(core: core, definingTargetsByModuleName: definingTargetsByModuleName)
self.swiftModuleDependencyGraph = SwiftModuleDependencyGraph()
self.compilationCachingUploader = CompilationCachingUploader()
self.compilationCachingDataPruner = CompilationCachingDataPruner()
self.definingTargetsByModuleName = definingTargetsByModuleName
self.cas = cas
}
@discardableResult package func waitForCompletion() async -> DynamicTaskOperationContextCompletionToken {
await self.clangModuleDependencyGraph.waitForCompletion()
await self.swiftModuleDependencyGraph.waitForCompletion()
await self.compilationCachingUploader.waitForCompletion()
await self.compilationCachingDataPruner.waitForCompletion()
return DynamicTaskOperationContextCompletionToken()
}
package func reset(completionToken: consuming DynamicTaskOperationContextCompletionToken) {
completionToken.run {
self.clangModuleDependencyGraph = ClangModuleDependencyGraph(core: core, definingTargetsByModuleName: clangModuleDependencyGraph.definingTargetsByModuleName)
self.swiftModuleDependencyGraph = SwiftModuleDependencyGraph()
self.compilationCachingUploader = CompilationCachingUploader()
self.compilationCachingDataPruner = CompilationCachingDataPruner()
}
}
}
/// Opaque "token" used to enforce that ``DynamicTaskOperationContext/waitForCompletion()`` is always called immediately prior to invoking ``DynamicTaskOperationContext/reset(completionToken:)``.
package struct DynamicTaskOperationContextCompletionToken: Sendable {
fileprivate init() { }
consuming fileprivate func run(body: () -> Void) {
body()
}
}
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