Function FormatErrorStr

oneflow/core/common/error_util.cpp:134–150

}  // namespace

Maybe<std::string> FormatErrorStr(const std::shared_ptr<StackedError>& error) {
  std::stringstream ss;
  ss << error->error_proto()->msg();
  ss << error->error_proto()->frame_msg();
  // Get msg from stack frame of error proto
  for (auto iter = error->stack_frame().rbegin(); iter < error->stack_frame().rend(); iter++) {
    auto stack_frame = *iter;
    ss << FormatFileOfStackFrame(stack_frame->file()) << FormatLineOfStackFrame(stack_frame->line())
       << FormatFunctionOfStackFrame(stack_frame->function())
       << *JUST(FormatMsgOfStackFrame(stack_frame->code_text(),
                                      iter == error->stack_frame().rend() - 1));
  }
  // Get msg from error type of error proto
  std::string msg_of_error_type = *JUST(FormatMsgOfErrorType(error));
  if (msg_of_error_type.size() != 0) { ss << "\n" << msg_of_error_type; }
  return ss.str();
}

}  // namespace oneflow