Delimited Continuation in Rhino

gistfile1.js

function callcc(f) {
  return f(new Continuation());
}

importPackage(java.util);

var metaCont = new java.util.Stack();

function abort(thunk) {
  return metaCont.peek()(thunk());
}

function reset(thunk) {
  return callcc(function(k) {
    metaCont.push(function(v){
      metaCont.pop();
      return k(v);
    });
    return abort(thunk);
  });
}

function shift(f) {
  return callcc(function(k){
    return abort(function(){
      return f(function(v){
        return reset(function(){
          return k(v);
        });
      });
    });
  });
}

reset(function(){
  var x = shift(function(k){ return k(k(123)); }); //maybe a bug
  return x + 456;
});

Exception in thread "main" java.lang.IllegalStateException
at org.mozilla.javascript.ScriptRuntime.doTopCall(ScriptRuntime.java:3372)
at org.mozilla.javascript.InterpretedFunction.exec(InterpretedFunction.java:120)
at org.mozilla.javascript.tools.shell.Main.processFileSecure(Main.java:601)
at org.mozilla.javascript.tools.shell.Main.processFile(Main.java:560)
at org.mozilla.javascript.tools.shell.Main.processSource(Main.java:531)
at org.mozilla.javascript.tools.shell.Main.processFiles(Main.java:179)
at org.mozilla.javascript.tools.shell.Main$IProxy.run(Main.java:100)
at org.mozilla.javascript.Context.call(Context.java:504)
at org.mozilla.javascript.ContextFactory.call(ContextFactory.java:505)
at org.mozilla.javascript.tools.shell.Main.exec(Main.java:161)
at org.mozilla.javascript.tools.shell.Main.main(Main.java:136)

Workaround for the bug(s):

Comment out the line that throws the IllegalStateException in ScriptRuntime.java and modify abort as follows:

function abort(thunk) {
var v = thunk();
return metaCont.peek()(v);
}