| annotation class ValueContainer |
| |
| @ValueContainer |
| class StringProperty(var v: String) { |
| fun assign(v: String) { |
| this.v = v |
| } |
| fun assign(v: StringProperty) { |
| this.v = v.get() |
| } |
| fun get(): String { |
| return v |
| } |
| } |
| |
| data class Task(val input: StringProperty) |
| |
| var result = "Fail" |
| operator fun StringProperty.plusAssign(v: String) { |
| result = v |
| } |
| operator fun StringProperty.plusAssign(v: StringProperty) { |
| result = v.get() |
| } |
| operator fun StringProperty.set(i: Int, v: String) { |
| result = v |
| } |
| operator fun StringProperty.set(i: Int, v: StringProperty) { |
| result = v.get() |
| } |
| operator fun StringProperty.set(i: Int, j: Int, v: String) { |
| result = v |
| } |
| operator fun StringProperty.set(i: Int, j: Int, v: StringProperty) { |
| result = v.get() |
| } |
| operator fun StringProperty.set(i: Int, j: Int, k: Int, v: String) { |
| result = v |
| } |
| operator fun StringProperty.set(i: Int, j: Int, k: Int, v: StringProperty) { |
| result = v.get() |
| } |
| operator fun StringProperty.compareTo(v: String): Int { |
| result = v |
| return 0 |
| } |
| operator fun StringProperty.compareTo(v: StringProperty): Int { |
| result = v.get() |
| return 0 |
| } |
| |
| fun box(): String { |
| val task = Task(StringProperty("Fail")) |
| |
| // Double check that assign is correctly setup |
| task.input = "OK" |
| if (task.input.get() != "OK") return task.input.get() |
| |
| task?.input = "OK" |
| if (task.input.get() != "OK") return task.input.get() |
| |
| result = "Fail" |
| task.input += "OK" |
| if (result != "OK") return result |
| result = "Fail" |
| task.input += StringProperty("OK") |
| if (result != "OK") return result |
| |
| result = "Fail" |
| task.input >= "OK" |
| if (result != "OK") return result |
| result = "Fail" |
| task.input >= StringProperty("OK") |
| if (result != "OK") return result |
| |
| result = "Fail" |
| task.input <= "OK" |
| if (result != "OK") return result |
| result = "Fail" |
| task.input <= StringProperty("OK") |
| if (result != "OK") return result |
| |
| result = "Fail" |
| task.input[0] = "OK" |
| if (result != "OK") return result |
| result = "Fail" |
| task.input[0] = StringProperty("OK") |
| if (result != "OK") return result |
| |
| result = "Fail" |
| task.input[0, 0] = "OK" |
| if (result != "OK") return result |
| result = "Fail" |
| task.input[0, 0] = StringProperty("OK") |
| if (result != "OK") return result |
| |
| result = "Fail" |
| task.input[0, 0, 0] = "OK" |
| if (result != "OK") return result |
| result = "Fail" |
| task.input[0, 0, 0] = StringProperty("OK") |
| if (result != "OK") return result |
| |
| return result |
| } |