pkukielka

#include <stdio.h>

typedef struct _trampoline_data {
  void(*callback)(struct _trampoline_data*);
  void* parameters;
} trampoline_data;

void trampoline(trampoline_data* data) {
  while(data->callback != NULL)
    data->callback(data);

pkukielka

sealed trait Bounce[A]
case class Done[A](result: A) extends Bounce[A]
case class Call[A](thunk: () => Bounce[A]) extends Bounce[A]

def trampoline[A](bounce: Bounce[A]): A = bounce match {
  case Call(thunk) => trampoline(thunk())
  case Done(x) => x
}

def factorial(n: Int, sum: BigInt): Bounce[BigInt] {

pkukielka

import java.math.BigInteger;

class Trampoline<T> 
{
    public T get() { return null; }
    public Trampoline<T>  run() { return null; }

    T execute() {
        Trampoline<T>  trampoline = this;