dom/base/CallState.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
   2 /* vim: set ts=8 sts=2 et sw=2 tw=80: */
   3 /* This Source Code Form is subject to the terms of the Mozilla Public
   4  * License, v. 2.0. If a copy of the MPL was not distributed with this
   5  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   6
   7 #ifndef mozilla_CallState_h
   8 #define mozilla_CallState_h
   9
  10 namespace mozilla {
  11
  12 // An enum class to be used for returned value of callback functions.  If Stop
  13 // is returned from the callback function, caller stops calling further
  14 // children. If Continue is returned then caller will keep calling further
  15 // children.
  16 enum class CallState {
  17   Continue,
  18   Stop,
  19 };
  20
  21 }  // namespace mozilla
  22
  23 #endif  // mozilla_CallSate_h