53 lines
1.6 KiB
C++
53 lines
1.6 KiB
C++
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* vim:set ts=2 sw=2 sts=2 et cindent: */
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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#ifndef mozilla_dom_timeout_handler_h
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#define mozilla_dom_timeout_handler_h
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#include "nsCycleCollectionParticipant.h" // NS_DECL_CYCLE_*
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#include "nsCOMPtr.h"
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#include "nsISupports.h"
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#include "nsITimeoutHandler.h"
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#include "nsString.h"
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namespace mozilla {
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namespace dom {
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/**
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* Utility class for implementing nsITimeoutHandlers, designed to be subclassed.
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*/
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class TimeoutHandler : public nsITimeoutHandler
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{
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public:
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// TimeoutHandler doesn't actually contain cycles, but subclasses
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// probably will.
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NS_DECL_CYCLE_COLLECTING_ISUPPORTS
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NS_DECL_CYCLE_COLLECTION_CLASS(TimeoutHandler)
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virtual nsresult Call() override;
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virtual void GetLocation(const char** aFileName, uint32_t* aLineNo,
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uint32_t* aColumn) override;
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virtual void MarkForCC() override {}
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protected:
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TimeoutHandler() : mFileName(""), mLineNo(0), mColumn(0) {}
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explicit TimeoutHandler(JSContext *aCx);
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virtual ~TimeoutHandler() {}
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private:
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TimeoutHandler(const TimeoutHandler&) = delete;
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TimeoutHandler& operator=(const TimeoutHandler&) = delete;
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TimeoutHandler& operator=(const TimeoutHandler&&) = delete;
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nsCString mFileName;
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uint32_t mLineNo;
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uint32_t mColumn;
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};
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} // namespace dom
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} // namespace mozilla
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#endif // mozilla_dom_timeout_handler_h
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