Function IsToplevel

ppcc/src/parser.cc:446–452

}

bool IsToplevel(Arr<int> *stack) {
  if (stack->len() == 0) return true;
  for (Int i = 0; i < stack->len(); i++) {
    if (!stack->at(i)) return false;
  }
  return true;
}

TokenList *Transform(SourceFile *source) {
  Parser *parser = new Parser(source);