bool jspeiAddScope(JsVar *scope) {
  if (!execInfo.scopesVar)
    execInfo.scopesVar = jsvNewEmptyArray();
  if (!execInfo.scopesVar) return false;
  jsvArrayPush(execInfo.scopesVar, scope);
  return true;
}
bool jspeiAddScope(JsVar *scope) {
  if (!execInfo.scopesVar)
    execInfo.scopesVar = jsvNewEmptyArray();
  if (!execInfo.scopesVar) return false;
  jsvArrayPush(execInfo.scopesVar, scope);
  return true;
}