Add support for ForEach

Author: Cosmo

Sources/OpenSwiftUI/Views/ForEach.swift

@@ -0,0 +1,41 @@
+import Foundation
+
+public struct ForEach<Data, ID, Content> where Data: RandomAccessCollection, ID: Hashable {
+    public var data: Data
+    public var content: (Data.Element) -> Content
+}
+
+extension ForEach: View where Content: View {
+    public var body: Never {
+        fatalError()
+    }
+    
+    public typealias Body = Never
+    public static func _makeView(view: _GraphValue<ForEach<Data, ID, Content>>, inputs: _ViewInputs) -> _ViewOutputs {
+        fatalError()
+    }
+    public static func _makeViewList(view: _GraphValue<ForEach<Data, ID, Content>>, inputs: _ViewListInputs) -> _ViewListOutputs {
+        fatalError()
+    }
+}
+
+extension ForEach where ID == Data.Element.ID, Content: View, Data.Element: Identifiable {
+    public init(_ data: Data, @ViewBuilder content: @escaping (Data.Element) -> Content) {
+        self.data = data
+        self.content = content
+    }
+}
+
+extension ForEach where Content: View {
+    public init(_ data: Data, id: KeyPath<Data.Element, ID>, content: @escaping (Data.Element) -> Content) {
+        self.data = data
+        self.content = content
+    }
+}
+
+extension ForEach where Data == Range<Int>, ID == Int, Content: View {
+    public init(_ data: Range<Int>, @ViewBuilder content: @escaping (Int) -> Content) {
+        self.data = data
+        self.content = content
+    }
+}