dom/console/ConsoleCommon.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_dom_ConsoleCommon_h
   8 #define mozilla_dom_ConsoleCommon_h
   9
  10 #include "jsapi.h"
  11 #include "nsString.h"
  12
  13 namespace mozilla::dom::ConsoleCommon {
  14
  15 // This class is used to clear any exception at the end of this method.
  16 class MOZ_RAII ClearException {
  17  public:
  18   explicit ClearException(JSContext* aCx) : mCx(aCx) {}
  19
  20   ~ClearException() { JS_ClearPendingException(mCx); }
  21
  22  private:
  23   JSContext* mCx;
  24 };
  25
  26 }  // namespace mozilla::dom::ConsoleCommon
  27
  28 #endif /* mozilla_dom_ConsoleCommon_h */