Add OPENSWIFTUI_LIBRARY_EVOLUTION to fix the ABI call issue

Author: Kyle-Ye

Package.resolved

@@ -123,6 +123,18 @@ if warningsAsErrorsCondition {
     // sharedSwiftSettings.append(.unsafeFlags(["-Wwarning", "concurrency"]))
 }
 
+// MARK: - [env] OPENSWIFTUI_LIBRARY_EVOLUTION
+
+#if os(macOS)
+let libraryEvolutionCondition = envEnable("OPENSWIFTUI_LIBRARY_EVOLUTION", default: true)
+#else
+let libraryEvolutionCondition = envEnable("OPENSWIFTUI_LIBRARY_EVOLUTION")
+#endif
+
+if libraryEvolutionCondition {
+    sharedSwiftSettings.append(.unsafeFlags(["-enable-library-evolution"]))
+}
+
 // MARK: - CoreGraphicsShims Target
 
 let coreGraphicsShimsTarget = Target.target(
@@ -352,7 +364,7 @@ let package = Package(
     name: "OpenSwiftUI",
     products: products,
     dependencies: [
-        .package(url: "https://github.com/apple/swift-numerics.git", from: "1.0.3"),
+        .package(url: "https://github.com/apple/swift-numerics", from: "1.0.3"),
     ],
     targets: [
         // TODO: Add SwiftGTK as an backend alternative for UIKit/AppKit on Linux and macOS

Package.swift

@@ -534,28 +534,15 @@ extension _UIHostingView: ViewRendererHost {
             let scale = window?.screen.scale ?? 1
             let environment = DisplayList.ViewRenderer.Environment(contentsScale: scale)
             #if canImport(SwiftUI, _underlyingVersion: 6.0.87) && _OPENSWIFTUI_SWIFTUI_RENDER
-            return withUnsafePointer(to: list) { list in
-                withUnsafePointer(to: time) { time in
-                    withUnsafePointer(to: nextTime) { nextTime in
-                        withUnsafePointer(to: version) { version in
-                            withUnsafePointer(to: maxVersion) { maxVersion in
-                                withUnsafePointer(to: environment) { environment in
-                                    return renderer
-                                        .swiftUI_render(
-                                            rootView: self,
-                                            from: list,
-                                            time: time,
-                                            nextTime: nextTime,
-                                            version: version,
-                                            maxVersion: maxVersion,
-                                            environment: environment
-                                        )
-                                }
-                            }
-                        }
-                    }
-                }
-            }
+            return renderer.swiftUI_render(
+                rootView: self,
+                from: list,
+                time: time,
+                nextTime: nextTime,
+                version: version,
+                maxVersion: maxVersion,
+                environment: environment
+            )
             #else
             return renderer.render(
                 rootView: self,

Sources/OpenSwiftUI/Integration/Hosting/UIKit/View/UIHostingView.swift

@@ -13,28 +13,13 @@ import AppKit
 final class NSViewPlatformViewDefinition: PlatformViewDefinition, @unchecked Sendable {
     override final class var system: PlatformViewDefinition.System { .nsView }
 
-    #if _OPENSWIFTUI_SWIFTUI_RENDER
-    override static func makeView(kind: UnsafePointer<PlatformViewDefinition.ViewKind>) -> AnyObject {
-        _makeView(kind: kind.pointee)
-    }
-
-    override static func makeLayerView(type: CALayer.Type, kind: UnsafePointer<PlatformViewDefinition.ViewKind>) -> AnyObject {
-        preconditionFailure("TODO")
-    }
-    #else
     override static func makeView(kind: PlatformViewDefinition.ViewKind) -> AnyObject {
-        _makeView(kind: kind)
+        // TODO
+        return NSView()
     }
 
-    override static func makeLayerView(type: CALayer.Type, kind: UnsafePointer<PlatformViewDefinition.ViewKind>) -> AnyObject {
+    override static func makeLayerView(type: CALayer.Type, kind: PlatformViewDefinition.ViewKind) -> AnyObject {
         preconditionFailure("TODO")
     }
-    #endif
-
-    // FIXME: A shim for _OPENSWIFTUI_SWIFTUI_RENDER
-    private static func _makeView(kind: PlatformViewDefinition.ViewKind) -> AnyObject {
-        // TODO
-        return NSView()
-    }
 }
 #endif

Sources/OpenSwiftUI/Integration/Render/AppKit/NSViewPlatformViewDefinition.swift

@@ -15,26 +15,7 @@ import OpenSwiftUISymbolDualTestsSupport
 final class UIViewPlatformViewDefinition: PlatformViewDefinition, @unchecked Sendable {
     override final class var system: PlatformViewDefinition.System { .uiView }
 
-    #if _OPENSWIFTUI_SWIFTUI_RENDER
-    override static func makeView(kind: UnsafePointer<PlatformViewDefinition.ViewKind>) -> AnyObject {
-        _makeView(kind: kind.pointee)
-    }
-
-    override static func makeLayerView(type: CALayer.Type, kind: UnsafePointer<PlatformViewDefinition.ViewKind>) -> AnyObject {
-        preconditionFailure("TODO")
-    }
-    #else
     override static func makeView(kind: PlatformViewDefinition.ViewKind) -> AnyObject {
-        _makeView(kind: kind)
-    }
-
-    override static func makeLayerView(type: CALayer.Type, kind: UnsafePointer<PlatformViewDefinition.ViewKind>) -> AnyObject {
-        preconditionFailure("TODO")
-    }
-    #endif
-
-    // FIXME: A shim for _OPENSWIFTUI_SWIFTUI_RENDER
-    private static func _makeView(kind: PlatformViewDefinition.ViewKind) -> AnyObject {
         let view: UIView
         switch kind {
         case .mask:
@@ -48,6 +29,10 @@ final class UIViewPlatformViewDefinition: PlatformViewDefinition, @unchecked Sen
         return view
     }
 
+    override static func makeLayerView(type: CALayer.Type, kind: PlatformViewDefinition.ViewKind) -> AnyObject {
+        preconditionFailure("TODO")
+    }
+
     private static func initView(_ view: UIView, kind: PlatformViewDefinition.ViewKind) {
         if kind != .platformView && kind != .platformGroup {
             view.autoresizesSubviews = false

Sources/OpenSwiftUI/Integration/Render/UIKit/UIViewPlatformViewDefinition.swift

@@ -5,13 +5,18 @@
 //  Audited for iOS 15.5
 //  Status: Empty
 
+#if canImport(CoreTransferable)
+import CoreTransferable
+#endif
+
 public protocol Scene {
     associatedtype Body: Scene
 
     @SceneBuilder
     var body: Self.Body { get }
 //    static func _makeScene(scene: _GraphValue<Self>, inputs: _SceneInputs) -> _SceneOutputs
 }
+
 extension Never: Scene {}
 
 extension Scene {

Sources/OpenSwiftUI/Scene/Core/Scene.swift

@@ -102,12 +102,12 @@ extension DisplayList {
         @_silgen_name("OpenSwiftUITestStub_DisplayListViewRendererRenderRootView")
         package func swiftUI_render(
             rootView: AnyObject,
-            from list: UnsafePointer<DisplayList>,
-            time: UnsafePointer<Time>,
-            nextTime: UnsafePointer<Time>,
-            version: UnsafePointer<DisplayList.Version>,
-            maxVersion: UnsafePointer<DisplayList.Version>,
-            environment: UnsafePointer<DisplayList.ViewRenderer.Environment>
+            from list: DisplayList,
+            time: Time,
+            nextTime: Time,
+            version: DisplayList.Version,
+            maxVersion: DisplayList.Version,
+            environment: DisplayList.ViewRenderer.Environment
         ) -> Time
         #endif
 

Sources/OpenSwiftUICore/Render/DisplayList/DisplayListViewRenderer.swift

@@ -50,20 +50,11 @@ open class PlatformViewDefinition: @unchecked Sendable {
     }
 
     open class var system: PlatformViewDefinition.System { .init(base: .swiftUIView) }
-
-    #if _OPENSWIFTUI_SWIFTUI_RENDER
-    open class func makeView(kind: UnsafePointer<PlatformViewDefinition.ViewKind>) -> AnyObject { preconditionFailure("") }
-    #if canImport(Darwin)
-    open class func makeLayerView(type: CALayer.Type, kind: UnsafePointer<PlatformViewDefinition.ViewKind>) -> AnyObject { preconditionFailure("") }
-    #endif
-    open class func makePlatformView(view: AnyObject, kind: UnsafePointer<PlatformViewDefinition.ViewKind>) { preconditionFailure("") }
-    #else
     open class func makeView(kind: PlatformViewDefinition.ViewKind) -> AnyObject { preconditionFailure("") }
     #if canImport(Darwin)
     open class func makeLayerView(type: CALayer.Type, kind: PlatformViewDefinition.ViewKind) -> AnyObject { preconditionFailure("") }
     #endif
     open class func makePlatformView(view: AnyObject, kind: PlatformViewDefinition.ViewKind) { preconditionFailure("") }
-    #endif
     open class func makeDrawingView(options: PlatformDrawableOptions) -> any PlatformDrawable { preconditionFailure("") }
     open class func setPath(_ path: Path, shapeView: AnyObject) { preconditionFailure("") }
     open class func setProjectionTransform(_ transform: ProjectionTransform, projectionView: AnyObject) { preconditionFailure("") }