/* -*- 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/. */

#include "mozilla/dom/Date.h"

#include "jsapi.h" // for JS_ObjectIsDate

#include "jsfriendapi.h" // for DateGetMsecSinceEpoch

#include "js/Date.h" // for JS::NewDateObject, JS::ClippedTime, JS::TimeClip

#include "js/RootingAPI.h" // for Rooted, MutableHandle

#include "js/Value.h" // for Value

#include "mozilla/FloatingPoint.h" // for IsNaN, UnspecifiedNaN

namespace mozilla {

namespace dom {

bool

Date::SetTimeStamp(JSContext* aCx, JSObject* aObject)

{

  JS::Rooted<JSObject*> obj(aCx, aObject);

  double msecs;

  if (!js::DateGetMsecSinceEpoch(aCx, obj, &msecs)) {

    return false;

  }

  JS::ClippedTime time = JS::TimeClip(msecs);

  MOZ_ASSERT(NumbersAreIdentical(msecs, time.toDouble()));

  mMsecSinceEpoch = time;

  return true;

}

bool

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

{

  JSObject* obj = JS::NewDateObject(aCx, mMsecSinceEpoch);

  if (!obj) {

    return false;

  }

  aRval.setObject(*obj);

  return true;

}

} // namespace dom

} // namespace mozilla