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 {
  14 namespace dom {
  15 namespace ConsoleCommon {
  16
  17 // This class is used to clear any exception at the end of this method.
  18 class MOZ_RAII ClearException {
  19  public:
  20   explicit ClearException(JSContext* aCx) : mCx(aCx) {}
  21
  22   ~ClearException() { JS_ClearPendingException(mCx); }
  23
  24  private:
  25   JSContext* mCx;
  26 };
  27
  28 }  // namespace ConsoleCommon
  29 }  // namespace dom
  30 }  // namespace mozilla
  31
  32 #endif /* mozilla_dom_ConsoleCommon_h */