Is this ECMAScript okay?

gistfile1.txt

var __objectInheritanceCalculated = [];
while((function()
{
  /* There is a object class that has not been processed */
  var __t = 0;
  for (var m in objectclasses) { __t++; }
  if (__t <= __objectInheritanceCalculated.length) return false;
  return true;
})())
{
  for (var m in objectclasses)
  {
    console.log(m);
    __objectInheritanceCalculated.push(m);
  }
}