js/public/Date.h

   1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /* This Source Code Form is subject to the terms of the Mozilla Public
   3  * License, v. 2.0. If a copy of the MPL was not distributed with this
   4  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
   5
   6 #ifndef js_Date_h
   7 #define js_Date_h
   8
   9 #include "jstypes.h"
  10
  11 namespace JS {
  12
  13 // Year is a year, month is 0-11, day is 1-based.  The return value is
  14 // a number of milliseconds since the epoch.  Can return NaN.
  15 JS_PUBLIC_API(double)
  16 MakeDate(double year, unsigned month, unsigned day);
  17
  18 // Takes an integer number of milliseconds since the epoch and returns the
  19 // year.  Can return NaN, and will do so if NaN is passed in.
  20 JS_PUBLIC_API(double)
  21 YearFromTime(double time);
  22
  23 // Takes an integer number of milliseconds since the epoch and returns the
  24 // month (0-11).  Can return NaN, and will do so if NaN is passed in.
  25 JS_PUBLIC_API(double)
  26 MonthFromTime(double time);
  27
  28 // Takes an integer number of milliseconds since the epoch and returns the
  29 // day (1-based).  Can return NaN, and will do so if NaN is passed in.
  30 JS_PUBLIC_API(double)
  31 DayFromTime(double time);
  32
  33 } // namespace JS
  34
  35 #endif /* js_Date_h */