Repeat loop

Repeat.kt

import Jumps.BREAK
import Jumps.CONTINUE

enum class Jumps { BREAK, CONTINUE }

inline fun repeat(action: (index: Int) -> Any) {
    var counter = 0
    loop@ while (true) {
        val result = action(counter)
        if (result == BREAK) break@loop
        counter++
    }
}

fun main() {
    repeat {
        if (it == 2) return@repeat CONTINUE
        if (it == 5) return@repeat BREAK
        println(it)
        Thread.sleep(100)
    }
}