/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */

/* vim: set ts=8 sts=2 et sw=2 tw=80: */

/* This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

/* Representation for dates. */

#ifndef mozilla_dom_Date_h

#define mozilla_dom_Date_h

#include "js/Date.h"

#include "js/TypeDecls.h"

namespace mozilla {

namespace dom {

class Date {

 public:

  Date() {}

  explicit Date(JS::ClippedTime aMilliseconds)

      : mMsecSinceEpoch(aMilliseconds) {}

  bool IsUndefined() const { return !mMsecSinceEpoch.isValid(); }

  JS::ClippedTime TimeStamp() const { return mMsecSinceEpoch; }

  // Returns an integer in the range [-8.64e15, +8.64e15] (-0 excluded), *or*

  // returns NaN.  DO NOT ASSUME THIS IS FINITE!

  double ToDouble() const { return mMsecSinceEpoch.toDouble(); }

  void SetTimeStamp(JS::ClippedTime aMilliseconds) {

    mMsecSinceEpoch = aMilliseconds;

  }

  // Can return false if CheckedUnwrap fails.  This will NOT throw;

  // callers should do it as needed.

  bool SetTimeStamp(JSContext* aCx, JSObject* aObject);

  bool ToDateObject(JSContext* aCx, JS::MutableHandle<JS::Value> aRval) const;

 private:

  JS::ClippedTime mMsecSinceEpoch;

};

}  // namespace dom

}  // namespace mozilla

#endif  // mozilla_dom_Date_h