Generate bytecode for delegated properties

2013-04-22 13:59:37 +04:00
parent 3297c0e9d3
commit 6e2584d0de
33 changed files with 731 additions and 50 deletions
@@ -0,0 +1,24 @@
+class Delegate {
+    var inner = Derived()
+    fun get(t: Any?, p: String): Derived {
+        inner = Derived(inner.a + "-get")
+        return inner
+    }
+    fun set(t: Any?, p: String, i: Base) { inner = Derived(inner.a + "-" + i.a + "-set") }
+}
+
+class A {
+    var prop: Derived by Delegate()
+}
+
+fun box(): String {
+    val c = A()
+    if(c.prop.a != "derived-get") return "fail get ${c.prop.a}"
+    c.prop = Derived()
+    if (c.prop.a != "derived-get-derived-set-get") return "fail set ${c.prop.a}"
+    return "OK"
+}
+
+open class Base(open val a: String = "base")
+
+class Derived(override val a: String = "derived"): Base()