/js/src/jsdate.h

http://github.com/zpao/v8monkey · C Header · 107 lines · 32 code · 19 blank · 56 comment · 1 complexity · 332f612f0f1470ab591e5024d700f7a7 MD5 · raw file

  1. /* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 4 -*-
  2. *
  3. * ***** BEGIN LICENSE BLOCK *****
  4. * Version: MPL 1.1/GPL 2.0/LGPL 2.1
  5. *
  6. * The contents of this file are subject to the Mozilla Public License Version
  7. * 1.1 (the "License"); you may not use this file except in compliance with
  8. * the License. You may obtain a copy of the License at
  9. * http://www.mozilla.org/MPL/
  10. *
  11. * Software distributed under the License is distributed on an "AS IS" basis,
  12. * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
  13. * for the specific language governing rights and limitations under the
  14. * License.
  15. *
  16. * The Original Code is Mozilla Communicator client code, released
  17. * March 31, 1998.
  18. *
  19. * The Initial Developer of the Original Code is
  20. * Netscape Communications Corporation.
  21. * Portions created by the Initial Developer are Copyright (C) 1998
  22. * the Initial Developer. All Rights Reserved.
  23. *
  24. * Contributor(s):
  25. *
  26. * Alternatively, the contents of this file may be used under the terms of
  27. * either of the GNU General Public License Version 2 or later (the "GPL"),
  28. * or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
  29. * in which case the provisions of the GPL or the LGPL are applicable instead
  30. * of those above. If you wish to allow use of your version of this file only
  31. * under the terms of either the GPL or the LGPL, and not to allow others to
  32. * use your version of this file under the terms of the MPL, indicate your
  33. * decision by deleting the provisions above and replace them with the notice
  34. * and other provisions required by the GPL or the LGPL. If you do not delete
  35. * the provisions above, a recipient may use your version of this file under
  36. * the terms of any one of the MPL, the GPL or the LGPL.
  37. *
  38. * ***** END LICENSE BLOCK ***** */
  39. /*
  40. * JS Date class interface.
  41. */
  42. #ifndef jsdate_h___
  43. #define jsdate_h___
  44. #include "jscntxt.h"
  45. #define HalfTimeDomain 8.64e15
  46. #define TIMECLIP(d) ((JSDOUBLE_IS_FINITE(d) \
  47. && !((d < 0 ? -d : d) > HalfTimeDomain)) \
  48. ? js_DoubleToInteger(d + (+0.)) : js_NaN)
  49. extern JSObject *
  50. js_InitDateClass(JSContext *cx, JSObject *obj);
  51. /*
  52. * These functions provide a C interface to the date/time object
  53. */
  54. /*
  55. * Construct a new Date Object from a time value given in milliseconds UTC
  56. * since the epoch.
  57. */
  58. extern JS_FRIEND_API(JSObject*)
  59. js_NewDateObjectMsec(JSContext* cx, jsdouble msec_time);
  60. /*
  61. * Construct a new Date Object from an exploded local time value.
  62. *
  63. * Assert that mon < 12 to help catch off-by-one user errors, which are common
  64. * due to the 0-based month numbering copied into JS from Java (java.util.Date
  65. * in 1995).
  66. */
  67. extern JS_FRIEND_API(JSObject*)
  68. js_NewDateObject(JSContext* cx, int year, int mon, int mday,
  69. int hour, int min, int sec);
  70. extern JS_FRIEND_API(int)
  71. js_DateGetYear(JSContext *cx, JSObject* obj);
  72. extern JS_FRIEND_API(int)
  73. js_DateGetMonth(JSContext *cx, JSObject* obj);
  74. extern JS_FRIEND_API(int)
  75. js_DateGetDate(JSContext *cx, JSObject* obj);
  76. extern JS_FRIEND_API(int)
  77. js_DateGetHours(JSContext *cx, JSObject* obj);
  78. extern JS_FRIEND_API(int)
  79. js_DateGetMinutes(JSContext *cx, JSObject* obj);
  80. extern JS_FRIEND_API(int)
  81. js_DateGetSeconds(JSContext *cx, JSObject* obj);
  82. typedef uint32_t JSIntervalTime;
  83. extern JS_FRIEND_API(JSIntervalTime)
  84. js_IntervalNow();
  85. /* Date constructor native. Exposed only so the JIT can know its address. */
  86. JSBool
  87. js_Date(JSContext *cx, uintN argc, js::Value *vp);
  88. #endif /* jsdate_h___ */