Replace SWBConfiguredTargetGUID with SWBConfiguredTargetIdentifier

Sources/SWBBuildService/BuildDescriptionMessages.swift

@@ -95,6 +95,11 @@ struct BuildDescriptionConfiguredTargetsMsg: MessageHandler {
     func handle(request: Request, message: BuildDescriptionConfiguredTargetsRequest) async throws -> BuildDescriptionConfiguredTargetsResponse {
         let buildDescription = try await request.buildDescription(for: message)
 
+        var configuredTargetIdentifiersByGUID: [String: ConfiguredTargetIdentifier] = [:]
+        for configuredTarget in buildDescription.allConfiguredTargets {
+            configuredTargetIdentifiersByGUID[configuredTarget.guid.stringValue] = ConfiguredTargetIdentifier(rawGUID: configuredTarget.guid.stringValue, targetGUID: TargetGUID(rawValue: configuredTarget.target.guid))
+        }
+
         let dependencyRelationships = Dictionary(
             buildDescription.targetDependencies.map { (ConfiguredTarget.GUID(id: $0.target.guid), [$0]) },
             uniquingKeysWith: { $0 + $1 }
@@ -116,10 +121,9 @@ struct BuildDescriptionConfiguredTargetsMsg: MessageHandler {
 
             let dependencyRelationships = dependencyRelationships[configuredTarget.guid]
             return BuildDescriptionConfiguredTargetsResponse.ConfiguredTargetInfo(
-                guid: ConfiguredTargetGUID(configuredTarget.guid.stringValue),
-                target: TargetGUID(rawValue: configuredTarget.target.guid),
+                identifier: ConfiguredTargetIdentifier(rawGUID: configuredTarget.guid.stringValue, targetGUID: TargetGUID(rawValue: configuredTarget.target.guid)),
                 name: configuredTarget.target.name,
-                dependencies: Set(dependencyRelationships?.flatMap(\.targetDependencies).map { ConfiguredTargetGUID($0.guid) } ?? []),
+                dependencies: Set(dependencyRelationships?.flatMap(\.targetDependencies).compactMap { configuredTargetIdentifiersByGUID[$0.guid] } ?? []),
                 toolchain: toolchain
             )
         }
@@ -143,7 +147,7 @@ fileprivate extension SourceLanguage {
 
 struct BuildDescriptionConfiguredTargetSourcesMsg: MessageHandler {
     private struct UnknownConfiguredTargetIDError: Error, CustomStringConvertible {
-        let configuredTarget: ConfiguredTargetGUID
+        let configuredTarget: ConfiguredTargetIdentifier
         var description: String { "Unknown configured target: \(configuredTarget)" }
     }
 
@@ -161,9 +165,9 @@ struct BuildDescriptionConfiguredTargetSourcesMsg: MessageHandler {
         }
 
         let indexingInfoInput = TaskGenerateIndexingInfoInput(requestedSourceFile: nil, outputPathOnly: true, enableIndexBuildArena: false)
-        let sourcesItems = try message.configuredTargets.map { configuredTargetGuid in
-            guard let target = configuredTargetsByID[ConfiguredTarget.GUID(id: configuredTargetGuid.rawValue)] else {
-                throw UnknownConfiguredTargetIDError(configuredTarget: configuredTargetGuid)
+        let sourcesItems = try message.configuredTargets.map { configuredTargetIdentifier in
+            guard let target = configuredTargetsByID[ConfiguredTarget.GUID(id: configuredTargetIdentifier.rawGUID)] else {
+                throw UnknownConfiguredTargetIDError(configuredTarget: configuredTargetIdentifier)
             }
             let sourceFiles = buildDescription.taskStore.tasksForTarget(target).flatMap { task in
                 task.generateIndexingInfo(input: indexingInfoInput).compactMap { (entry) -> SourceFileInfo? in
@@ -174,7 +178,7 @@ struct BuildDescriptionConfiguredTargetSourcesMsg: MessageHandler {
                     )
                 }
             }
-            return ConfiguredTargetSourceFilesInfo(configuredTarget: configuredTargetGuid, sourceFiles: sourceFiles)
+            return ConfiguredTargetSourceFilesInfo(configuredTarget: configuredTargetIdentifier, sourceFiles: sourceFiles)
         }
         return BuildDescriptionConfiguredTargetSourcesResponse(targetSourceFileInfos: sourcesItems)
     }
@@ -190,7 +194,7 @@ struct IndexBuildSettingsMsg: MessageHandler {
     func handle(request: Request, message: IndexBuildSettingsRequest) async throws -> IndexBuildSettingsResponse {
         let (buildRequest, buildDescription) = try await request.buildRequestAndDescription(for: message)
 
-        let configuredTarget = buildDescription.allConfiguredTargets.filter { $0.guid.stringValue == message.configuredTarget.rawValue }.only
+        let configuredTarget = buildDescription.allConfiguredTargets.filter { $0.guid.stringValue == message.configuredTarget.rawGUID }.only
 
         let indexingInfoInput = TaskGenerateIndexingInfoInput(
             requestedSourceFile: message.file,

Sources/SWBProtocol/BuildDescriptionMessages.swift

@@ -14,11 +14,13 @@ public import SWBUtil
 
 // MARK: Support types
 
-public struct ConfiguredTargetGUID: Hashable, Sendable, Codable {
-    public var rawValue: String
+public struct ConfiguredTargetIdentifier: Hashable, Sendable, Codable {
+    public var rawGUID: String
+    public var targetGUID: TargetGUID
 
-    public init(_ rawValue: String) {
-        self.rawValue = rawValue
+    public init(rawGUID: String, targetGUID: TargetGUID) {
+        self.rawGUID = rawGUID
+        self.targetGUID = targetGUID
     }
 }
 
@@ -61,25 +63,21 @@ public struct BuildDescriptionConfiguredTargetsResponse: Message, SerializableCo
 
     public struct ConfiguredTargetInfo: SerializableCodable, Equatable, Sendable {
         /// The GUID of this configured target
-        public let guid: ConfiguredTargetGUID
-
-        /// The GUID of the target from which this configured target was created
-        public let target: TargetGUID
+        public let identifier: ConfiguredTargetIdentifier
 
         /// A name of the target that may be displayed to the user
         public let name: String
 
         /// The configured targets that this target depends on
-        public let dependencies: Set<ConfiguredTargetGUID>
+        public let dependencies: Set<ConfiguredTargetIdentifier>
 
         /// The path of the toolchain that should be used to build this target.
         ///
         /// `nil` if the toolchain for this target could not be determined due to an error.
         public let toolchain: Path?
 
-        public init(guid: ConfiguredTargetGUID, target: TargetGUID, name: String, dependencies: Set<ConfiguredTargetGUID>, toolchain: Path?) {
-            self.guid = guid
-            self.target = target
+        public init(identifier: ConfiguredTargetIdentifier, name: String, dependencies: Set<ConfiguredTargetIdentifier>, toolchain: Path?) {
+            self.identifier = identifier
             self.name = name
             self.dependencies = dependencies
             self.toolchain = toolchain
@@ -108,9 +106,9 @@ public struct BuildDescriptionConfiguredTargetSourcesRequest: SessionMessage, Re
     public let request: BuildRequestMessagePayload
 
     /// The configured targets for which to load source file information
-    public let configuredTargets: [ConfiguredTargetGUID]
+    public let configuredTargets: [ConfiguredTargetIdentifier]
 
-    public init(sessionHandle: String, buildDescriptionID: BuildDescriptionID, request: BuildRequestMessagePayload, configuredTargets: [ConfiguredTargetGUID]) {
+    public init(sessionHandle: String, buildDescriptionID: BuildDescriptionID, request: BuildRequestMessagePayload, configuredTargets: [ConfiguredTargetIdentifier]) {
         self.sessionHandle = sessionHandle
         self.buildDescriptionID = buildDescriptionID
         self.request = request
@@ -148,12 +146,12 @@ public struct BuildDescriptionConfiguredTargetSourcesResponse: Message, Serializ
 
     public struct ConfiguredTargetSourceFilesInfo: SerializableCodable, Equatable, Sendable {
         /// The configured target to which this info belongs
-        public let configuredTarget: ConfiguredTargetGUID
+        public let configuredTarget: ConfiguredTargetIdentifier
 
         /// Information about the source files in this source file
         public let sourceFiles: [SourceFileInfo]
 
-        public init(configuredTarget: ConfiguredTargetGUID, sourceFiles: [SourceFileInfo]) {
+        public init(configuredTarget: ConfiguredTargetIdentifier, sourceFiles: [SourceFileInfo]) {
             self.configuredTarget = configuredTarget
             self.sourceFiles = sourceFiles
         }
@@ -182,7 +180,7 @@ public struct IndexBuildSettingsRequest: SessionMessage, RequestMessage, Seriali
     public let request: BuildRequestMessagePayload
 
     /// The configured target in whose context the build settings of the source file should be loaded
-    public let configuredTarget: ConfiguredTargetGUID
+    public let configuredTarget: ConfiguredTargetIdentifier
 
     /// The path of the source file for which the build settings should be loaded
     public let file: Path
@@ -191,7 +189,7 @@ public struct IndexBuildSettingsRequest: SessionMessage, RequestMessage, Seriali
         sessionHandle: String,
         buildDescriptionID: BuildDescriptionID,
         request: BuildRequestMessagePayload,
-        configuredTarget: ConfiguredTargetGUID,
+        configuredTarget: ConfiguredTargetIdentifier,
         file: Path
     ) {
         self.sessionHandle = sessionHandle

Sources/SwiftBuild/CMakeLists.txt

@@ -42,7 +42,7 @@ add_library(SwiftBuild
   SWBBuildServiceSession.swift
   SWBChannel.swift
   SWBClientExchangeSupport.swift
-  SWBConfiguredTargetGUID.swift
+  SWBConfiguredTargetIdentifier.swift
   SWBConfiguredTargetInfo.swift
   SWBConfiguredTargetSourceFilesInfo.swift
   SWBDocumentationSupport.swift

Sources/SwiftBuild/SWBBuildServiceSession.swift

@@ -393,25 +393,25 @@ public final class SWBBuildServiceSession: Sendable {
         return response.configuredTargets.map { SWBConfiguredTargetInfo($0) }
     }
 
-    public func sources(of configuredTargets: [SWBConfiguredTargetGUID], buildDescription: SWBBuildDescriptionID, buildRequest: SWBBuildRequest) async throws -> [SWBConfiguredTargetSourceFilesInfo] {
+    public func sources(of configuredTargets: [SWBConfiguredTargetIdentifier], buildDescription: SWBBuildDescriptionID, buildRequest: SWBBuildRequest) async throws -> [SWBConfiguredTargetSourceFilesInfo] {
         let response = try await service.send(
             request: BuildDescriptionConfiguredTargetSourcesRequest(
                 sessionHandle: uid,
                 buildDescriptionID: BuildDescriptionID(buildDescription),
                 request: buildRequest.messagePayloadRepresentation,
-                configuredTargets: configuredTargets.map { ConfiguredTargetGUID($0) }
+                configuredTargets: configuredTargets.map { ConfiguredTargetIdentifier($0) }
             )
         )
         return response.targetSourceFileInfos.map { SWBConfiguredTargetSourceFilesInfo($0) }
     }
 
-    public func indexCompilerArguments(of file: AbsolutePath, in configuredTarget: SWBConfiguredTargetGUID, buildDescription: SWBBuildDescriptionID, buildRequest: SWBBuildRequest) async throws -> [String] {
+    public func indexCompilerArguments(of file: AbsolutePath, in configuredTarget: SWBConfiguredTargetIdentifier, buildDescription: SWBBuildDescriptionID, buildRequest: SWBBuildRequest) async throws -> [String] {
         let buildSettings = try await service.send(
             request: IndexBuildSettingsRequest(
                 sessionHandle: uid,
                 buildDescriptionID: BuildDescriptionID(buildDescription),
                 request: buildRequest.messagePayloadRepresentation,
-                configuredTarget: ConfiguredTargetGUID(configuredTarget),
+                configuredTarget: ConfiguredTargetIdentifier(configuredTarget),
                 file: Path(file.pathString)
             )
         )

Sources/SwiftBuild/SWBConfiguredTargetIdentifier.swift

@@ -0,0 +1,33 @@
+//===----------------------------------------------------------------------===//
+//
+// 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 SWBProtocol
+
+public struct SWBConfiguredTargetIdentifier: Hashable, Sendable {
+    public var rawGUID: String
+    public var targetGUID: SWBTargetGUID
+
+    public init(rawGUID: String, targetGUID: SWBTargetGUID) {
+        self.rawGUID = rawGUID
+        self.targetGUID = targetGUID
+    }
+
+    init(configuredTargetIdentifier: ConfiguredTargetIdentifier) {
+        self.init(rawGUID: configuredTargetIdentifier.rawGUID, targetGUID: SWBTargetGUID(configuredTargetIdentifier.targetGUID))
+    }
+}
+
+extension ConfiguredTargetIdentifier {
+    init(_ identifier: SWBConfiguredTargetIdentifier) {
+        self.init(rawGUID: identifier.rawGUID, targetGUID: TargetGUID(rawValue: identifier.targetGUID.rawValue))
+    }
+}

Sources/SwiftBuild/SWBConfiguredTargetInfo.swift

@@ -14,36 +14,31 @@ import SWBProtocol
 
 public struct SWBConfiguredTargetInfo {
     /// The GUID of this configured target
-    public let guid: SWBConfiguredTargetGUID
-
-    /// The GUID of the target from which this configured target was created
-    public let target: SWBTargetGUID
+    public let identifier: SWBConfiguredTargetIdentifier
 
     /// A name of the target that may be displayed to the user
     public let name: String
 
     /// The configured targets that this target depends on
-    public let dependencies: Set<SWBConfiguredTargetGUID>
+    public let dependencies: Set<SWBConfiguredTargetIdentifier>
 
     /// The path of the toolchain that should be used to build this target.
     ///
     /// `nil` if the toolchain for this target could not be determined due to an error.
     public let toolchain: AbsolutePath?
 
-    public init(guid: SWBConfiguredTargetGUID, target: SWBTargetGUID, name: String, dependencies: Set<SWBConfiguredTargetGUID>, toolchain: AbsolutePath?) {
-        self.guid = guid
-        self.target = target
+    public init(identifier: SWBConfiguredTargetIdentifier, name: String, dependencies: Set<SWBConfiguredTargetIdentifier>, toolchain: AbsolutePath?) {
+        self.identifier = identifier
         self.name = name
         self.dependencies = dependencies
         self.toolchain = toolchain
     }
 
     init(_ configuredTargetInfo: BuildDescriptionConfiguredTargetsResponse.ConfiguredTargetInfo) {
         self.init(
-            guid: SWBConfiguredTargetGUID(configuredTargetInfo.guid),
-            target: SWBTargetGUID(configuredTargetInfo.target),
+            identifier: SWBConfiguredTargetIdentifier(configuredTargetIdentifier: configuredTargetInfo.identifier),
             name: configuredTargetInfo.name,
-            dependencies: Set(configuredTargetInfo.dependencies.map { SWBConfiguredTargetGUID($0) }),
+            dependencies: Set(configuredTargetInfo.dependencies.map { SWBConfiguredTargetIdentifier(configuredTargetIdentifier: $0) }),
             toolchain: AbsolutePath(configuredTargetInfo.toolchain)
         )
     }

Sources/SwiftBuild/SWBConfiguredTargetSourceFilesInfo.swift

@@ -45,18 +45,18 @@ public struct SWBConfiguredTargetSourceFilesInfo: Equatable, Sendable {
     }
 
     /// The configured target to which this info belongs
-    public let configuredTarget: SWBConfiguredTargetGUID
+    public let configuredTarget: SWBConfiguredTargetIdentifier
 
     /// Information about the source files in this source file
     public let sourceFiles: [SourceFileInfo]
 
-    public init(configuredTarget: SWBConfiguredTargetGUID, sourceFiles: [SWBConfiguredTargetSourceFilesInfo.SourceFileInfo]) {
+    public init(configuredTarget: SWBConfiguredTargetIdentifier, sourceFiles: [SWBConfiguredTargetSourceFilesInfo.SourceFileInfo]) {
         self.configuredTarget = configuredTarget
         self.sourceFiles = sourceFiles
     }
 
     init(_ sourceFilesInfo: BuildDescriptionConfiguredTargetSourcesResponse.ConfiguredTargetSourceFilesInfo) {
-        self.configuredTarget = SWBConfiguredTargetGUID(sourceFilesInfo.configuredTarget)
+        self.configuredTarget = SWBConfiguredTargetIdentifier(configuredTargetIdentifier: sourceFilesInfo.configuredTarget)
         self.sourceFiles = sourceFilesInfo.sourceFiles.map { SourceFileInfo($0) }
     }
 }