2 * Copyright 2008 Jacek Caban for CodeWeavers
3 * Copyright 2009 Piotr Caban
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; either
8 * version 2.1 of the License, or (at your option) any later version.
10 * This library is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
21 #include "wine/port.h"
28 #include "wine/debug.h"
30 WINE_DEFAULT_DEBUG_CHANNEL(jscript);
32 /* 1601 to 1970 is 369 years plus 89 leap days */
33 #define TIME_EPOCH ((ULONGLONG)(369 * 365 + 89) * 86400 * 1000)
38 /* ECMA-262 3rd Edition 15.9.1.1 */
42 SYSTEMTIME standardDate;
44 SYSTEMTIME daylightDate;
48 static const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0};
49 static const WCHAR toLocaleStringW[] = {'t','o','L','o','c','a','l','e','S','t','r','i','n','g',0};
50 static const WCHAR propertyIsEnumerableW[] =
51 {'p','r','o','p','e','r','t','y','I','s','E','n','u','m','e','r','a','b','l','e',0};
52 static const WCHAR isPrototypeOfW[] = {'i','s','P','r','o','t','o','t','y','p','e','O','f',0};
53 static const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',0};
54 static const WCHAR toUTCStringW[] = {'t','o','U','T','C','S','t','r','i','n','g',0};
55 static const WCHAR toGMTStringW[] = {'t','o','G','M','T','S','t','r','i','n','g',0};
56 static const WCHAR toDateStringW[] = {'t','o','D','a','t','e','S','t','r','i','n','g',0};
57 static const WCHAR toTimeStringW[] = {'t','o','T','i','m','e','S','t','r','i','n','g',0};
58 static const WCHAR toLocaleDateStringW[] = {'t','o','L','o','c','a','l','e','D','a','t','e','S','t','r','i','n','g',0};
59 static const WCHAR toLocaleTimeStringW[] = {'t','o','L','o','c','a','l','e','T','i','m','e','S','t','r','i','n','g',0};
60 static const WCHAR getTimeW[] = {'g','e','t','T','i','m','e',0};
61 static const WCHAR getFullYearW[] = {'g','e','t','F','u','l','l','Y','e','a','r',0};
62 static const WCHAR getUTCFullYearW[] = {'g','e','t','U','T','C','F','u','l','l','Y','e','a','r',0};
63 static const WCHAR getMonthW[] = {'g','e','t','M','o','n','t','h',0};
64 static const WCHAR getUTCMonthW[] = {'g','e','t','U','T','C','M','o','n','t','h',0};
65 static const WCHAR getDateW[] = {'g','e','t','D','a','t','e',0};
66 static const WCHAR getUTCDateW[] = {'g','e','t','U','T','C','D','a','t','e',0};
67 static const WCHAR getDayW[] = {'g','e','t','D','a','y',0};
68 static const WCHAR getUTCDayW[] = {'g','e','t','U','T','C','D','a','y',0};
69 static const WCHAR getHoursW[] = {'g','e','t','H','o','u','r','s',0};
70 static const WCHAR getUTCHoursW[] = {'g','e','t','U','T','C','H','o','u','r','s',0};
71 static const WCHAR getMinutesW[] = {'g','e','t','M','i','n','u','t','e','s',0};
72 static const WCHAR getUTCMinutesW[] = {'g','e','t','U','T','C','M','i','n','u','t','e','s',0};
73 static const WCHAR getSecondsW[] = {'g','e','t','S','e','c','o','n','d','s',0};
74 static const WCHAR getUTCSecondsW[] = {'g','e','t','U','T','C','S','e','c','o','n','d','s',0};
75 static const WCHAR getMillisecondsW[] = {'g','e','t','M','i','l','l','i','s','e','c','o','n','d','s',0};
76 static const WCHAR getUTCMillisecondsW[] = {'g','e','t','U','T','C','M','i','l','l','i','s','e','c','o','n','d','s',0};
77 static const WCHAR getTimezoneOffsetW[] = {'g','e','t','T','i','m','e','z','o','n','e','O','f','f','s','e','t',0};
78 static const WCHAR setTimeW[] = {'s','e','t','T','i','m','e',0};
79 static const WCHAR setMillisecondsW[] = {'s','e','t','M','i','l','l','i','s','e','c','o','n','d','s',0};
80 static const WCHAR setUTCMillisecondsW[] = {'s','e','t','U','T','C','M','i','l','l','i','s','e','c','o','n','d','s',0};
81 static const WCHAR setSecondsW[] = {'s','e','t','S','e','c','o','n','d','s',0};
82 static const WCHAR setUTCSecondsW[] = {'s','e','t','U','T','C','S','e','c','o','n','d','s',0};
83 static const WCHAR setMinutesW[] = {'s','e','t','M','i','n','u','t','e','s',0};
84 static const WCHAR setUTCMinutesW[] = {'s','e','t','U','T','C','M','i','n','u','t','e','s',0};
85 static const WCHAR setHoursW[] = {'s','e','t','H','o','u','r','s',0};
86 static const WCHAR setUTCHoursW[] = {'s','e','t','U','T','C','H','o','u','r','s',0};
87 static const WCHAR setDateW[] = {'s','e','t','D','a','t','e',0};
88 static const WCHAR setUTCDateW[] = {'s','e','t','U','T','C','D','a','t','e',0};
89 static const WCHAR setMonthW[] = {'s','e','t','M','o','n','t','h',0};
90 static const WCHAR setUTCMonthW[] = {'s','e','t','U','T','C','M','o','n','t','h',0};
91 static const WCHAR setFullYearW[] = {'s','e','t','F','u','l','l','Y','e','a','r',0};
92 static const WCHAR setUTCFullYearW[] = {'s','e','t','U','T','C','F','u','l','l','Y','e','a','r',0};
93 static const WCHAR getYearW[] = {'g','e','t','Y','e','a','r',0};
95 static const WCHAR UTCW[] = {'U','T','C',0};
96 static const WCHAR parseW[] = {'p','a','r','s','e',0};
98 static inline DateInstance *date_this(vdisp_t *jsthis)
100 return is_vclass(jsthis, JSCLASS_DATE) ? (DateInstance*)jsthis->u.jsdisp : NULL;
103 /*ECMA-262 3rd Edition 15.9.1.2 */
104 #define MS_PER_DAY 86400000
105 #define MS_PER_HOUR 3600000
106 #define MS_PER_MINUTE 60000
108 /* ECMA-262 3rd Edition 15.9.1.2 */
109 static inline DOUBLE day(DOUBLE time)
111 return floor(time / MS_PER_DAY);
114 /* ECMA-262 3rd Edition 15.9.1.2 */
115 static inline DOUBLE time_within_day(DOUBLE time)
119 ret = fmod(time, MS_PER_DAY);
126 /* ECMA-262 3rd Edition 15.9.1.3 */
127 static inline DOUBLE days_in_year(DOUBLE year)
131 if(year != (int)year)
135 if(y%4 != 0) return 365;
136 if(y%100 != 0) return 366;
137 if(y%400 != 0) return 365;
141 /* ECMA-262 3rd Edition 15.9.1.3 */
142 static inline DOUBLE day_from_year(DOUBLE year)
144 if(year != (int)year)
147 return floor(365.0*(year-1970) + floor((year-1969)/4)
148 - floor((year-1901)/100) + floor((year-1601)/400));
151 static inline int day_from_month(int month, int in_leap_year)
160 return 59+in_leap_year;
162 return 90+in_leap_year;
164 return 120+in_leap_year;
166 return 151+in_leap_year;
168 return 181+in_leap_year;
170 return 212+in_leap_year;
172 return 243+in_leap_year;
174 return 273+in_leap_year;
176 return 304+in_leap_year;
178 return 334+in_leap_year;
182 /* ECMA-262 3rd Edition 15.9.1.3 */
183 static inline DOUBLE time_from_year(DOUBLE year)
185 return MS_PER_DAY*day_from_year(year);
188 /* ECMA-262 3rd Edition 15.9.1.3 */
189 static inline DOUBLE year_from_time(DOUBLE time)
196 y = 1970 + time/365.25/MS_PER_DAY;
198 if(time_from_year(y) > time)
199 while(time_from_year(y) > time) y--;
201 while(time_from_year(y+1)<=time) y++;
206 /* ECMA-262 3rd Edition 15.9.1.3 */
207 static inline int in_leap_year(DOUBLE time)
209 if(days_in_year(year_from_time(time))==366)
214 /* ECMA-262 3rd Edition 15.9.1.4 */
215 static inline int day_within_year(DOUBLE time)
217 return day(time) - day_from_year(year_from_time(time));
220 /* ECMA-262 3rd Edition 15.9.1.4 */
221 static inline DOUBLE month_from_time(DOUBLE time)
223 int ily = in_leap_year(time);
224 int dwy = day_within_year(time);
229 if(0<=dwy && dwy<31) return 0;
230 if(dwy < 59+ily) return 1;
231 if(dwy < 90+ily) return 2;
232 if(dwy < 120+ily) return 3;
233 if(dwy < 151+ily) return 4;
234 if(dwy < 181+ily) return 5;
235 if(dwy < 212+ily) return 6;
236 if(dwy < 243+ily) return 7;
237 if(dwy < 273+ily) return 8;
238 if(dwy < 304+ily) return 9;
239 if(dwy < 334+ily) return 10;
243 /* ECMA-262 3rd Edition 15.9.1.5 */
244 static inline DOUBLE date_from_time(DOUBLE time)
246 int dwy = day_within_year(time);
247 int ily = in_leap_year(time);
248 int mft = month_from_time(time);
253 if(mft==0) return dwy+1;
254 if(mft==1) return dwy-30;
255 if(mft==2) return dwy-58-ily;
256 if(mft==3) return dwy-89-ily;
257 if(mft==4) return dwy-119-ily;
258 if(mft==5) return dwy-150-ily;
259 if(mft==6) return dwy-180-ily;
260 if(mft==7) return dwy-211-ily;
261 if(mft==8) return dwy-242-ily;
262 if(mft==9) return dwy-272-ily;
263 if(mft==10) return dwy-303-ily;
267 /* ECMA-262 3rd Edition 15.9.1.6 */
268 static inline DOUBLE week_day(DOUBLE time)
275 ret = fmod(day(time)+4, 7);
281 static inline DOUBLE convert_time(int year, SYSTEMTIME st)
292 time = time_from_year(year);
293 time += (DOUBLE)day_from_month(st.wMonth-1, in_leap_year(time)) * MS_PER_DAY;
296 set_week_day = st.wDayOfWeek-week_day(time);
299 time += set_week_day * MS_PER_DAY;
301 time += (DOUBLE)(st.wDay-1) * 7 * MS_PER_DAY;
302 if(month_from_time(time) != st.wMonth-1)
303 time -= 7 * MS_PER_DAY;
306 time += st.wDay * MS_PER_DAY;
308 time += st.wHour * MS_PER_HOUR;
309 time += st.wMinute * MS_PER_MINUTE;
314 /* ECMA-262 3rd Edition 15.9.1.9 */
315 static inline DOUBLE daylight_saving_ta(DOUBLE time, DateInstance *date)
317 int year = year_from_time(time);
318 DOUBLE standardTime, daylightTime;
323 standardTime = convert_time(year, date->standardDate);
324 daylightTime = convert_time(year, date->daylightDate);
326 if(isnan(standardTime) || isnan(daylightTime))
328 else if(standardTime > daylightTime) {
329 if(daylightTime <= time && time < standardTime)
330 return date->daylightBias;
332 return date->standardBias;
335 if(standardTime <= time && time < daylightTime)
336 return date->standardBias;
338 return date->daylightBias;
342 /* ECMA-262 3rd Edition 15.9.1.9 */
343 static inline DOUBLE local_time(DOUBLE time, DateInstance *date)
345 return time - (daylight_saving_ta(time, date)+date->bias)*MS_PER_MINUTE;
348 /* ECMA-262 3rd Edition 15.9.1.9 */
349 static inline DOUBLE utc(DOUBLE time, DateInstance *date)
351 time += date->bias * MS_PER_MINUTE;
352 return time + daylight_saving_ta(time, date)*MS_PER_MINUTE;
355 /* ECMA-262 3rd Edition 15.9.1.10 */
356 static inline DOUBLE hour_from_time(DOUBLE time)
363 ret = fmod(floor(time/MS_PER_HOUR), 24);
369 /* ECMA-262 3rd Edition 15.9.1.10 */
370 static inline DOUBLE min_from_time(DOUBLE time)
377 ret = fmod(floor(time/MS_PER_MINUTE), 60);
383 /* ECMA-262 3rd Edition 15.9.1.10 */
384 static inline DOUBLE sec_from_time(DOUBLE time)
391 ret = fmod(floor(time/1000), 60);
397 /* ECMA-262 3rd Edition 15.9.1.10 */
398 static inline DOUBLE ms_from_time(DOUBLE time)
405 ret = fmod(time, 1000);
406 if(ret<0) ret += 1000;
411 /* ECMA-262 3rd Edition 15.9.1.11 */
412 static inline DOUBLE make_time(DOUBLE hour, DOUBLE min, DOUBLE sec, DOUBLE ms)
414 return hour*MS_PER_HOUR + min*MS_PER_MINUTE + sec*1000 + ms;
417 /* ECMA-262 3rd Edition 15.9.1.12 */
418 static inline DOUBLE make_day(DOUBLE year, DOUBLE month, DOUBLE day)
422 year += floor(month/12);
424 month = fmod(month, 12);
425 if(month<0) month += 12;
427 time = time_from_year(year);
429 day += floor(time / MS_PER_DAY);
430 day += day_from_month(month, in_leap_year(time));
435 /* ECMA-262 3rd Edition 15.9.1.13 */
436 static inline DOUBLE make_date(DOUBLE day, DOUBLE time)
438 return day*MS_PER_DAY + time;
441 /* ECMA-262 3rd Edition 15.9.1.14 */
442 static inline DOUBLE time_clip(DOUBLE time)
444 if(8.64e15 < time || time < -8.64e15) {
451 static SYSTEMTIME create_systemtime(DOUBLE time)
455 st.wYear = year_from_time(time);
456 st.wMonth = month_from_time(time) + 1;
457 st.wDayOfWeek = week_day(time);
458 st.wDay = date_from_time(time);
459 st.wHour = hour_from_time(time);
460 st.wMinute = min_from_time(time);
461 st.wSecond = sec_from_time(time);
462 st.wMilliseconds = ms_from_time(time);
467 static inline HRESULT date_to_string(DOUBLE time, BOOL show_offset, int offset, VARIANT *retv)
469 static const WCHAR NaNW[] = { 'N','a','N',0 };
470 static const WCHAR formatW[] = { '%','s',' ','%','s',' ','%','d',' ',
471 '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ',
472 'U','T','C','%','c','%','0','2','d','%','0','2','d',' ','%','d','%','s',0 };
473 static const WCHAR formatUTCW[] = { '%','s',' ','%','s',' ','%','d',' ',
474 '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ',
475 'U','T','C',' ','%','d','%','s',0 };
476 static const WCHAR formatNoOffsetW[] = { '%','s',' ','%','s',' ',
477 '%','d',' ','%','0','2','d',':','%','0','2','d',':',
478 '%','0','2','d',' ','%','d','%','s',0 };
479 static const WCHAR ADW[] = { 0 };
480 static const WCHAR BCW[] = { ' ','B','.','C','.',0 };
482 static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1,
483 LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4,
484 LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 };
485 static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2,
486 LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4,
487 LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6,
488 LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8,
489 LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10,
490 LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 };
492 BOOL formatAD = TRUE;
495 int len, size, year, day;
496 DWORD lcid_en, week_id, month_id;
501 V_VT(retv) = VT_BSTR;
502 V_BSTR(retv) = SysAllocString(NaNW);
504 return E_OUTOFMEMORY;
512 lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
514 week_id = week_ids[(int)week_day(time)];
515 size = GetLocaleInfoW(lcid_en, week_id, NULL, 0);
516 week = SysAllocStringLen(NULL, size);
518 return E_OUTOFMEMORY;
519 GetLocaleInfoW(lcid_en, week_id, week, size);
522 month_id = month_ids[(int)month_from_time(time)];
523 size = GetLocaleInfoW(lcid_en, month_id, NULL, 0);
524 month = SysAllocStringLen(NULL, size);
527 return E_OUTOFMEMORY;
529 GetLocaleInfoW(lcid_en, month_id, month, size);
532 year = year_from_time(time);
540 year = year_from_time(time);
547 day = date_from_time(time);
552 day = date_from_time(time);
554 if(!show_offset) len -= 9;
555 else if(offset == 0) len -= 5;
556 else if(offset < 0) {
561 date_str = SysAllocStringLen(NULL, len);
564 SysFreeString(month);
565 return E_OUTOFMEMORY;
569 sprintfW(date_str, formatNoOffsetW, week, month, day,
570 (int)hour_from_time(time), (int)min_from_time(time),
571 (int)sec_from_time(time), year, formatAD?ADW:BCW);
573 sprintfW(date_str, formatW, week, month, day,
574 (int)hour_from_time(time), (int)min_from_time(time),
575 (int)sec_from_time(time), sign, offset/60, offset%60,
576 year, formatAD?ADW:BCW);
578 sprintfW(date_str, formatUTCW, week, month, day,
579 (int)hour_from_time(time), (int)min_from_time(time),
580 (int)sec_from_time(time), year, formatAD?ADW:BCW);
583 SysFreeString(month);
585 V_VT(retv) = VT_BSTR;
586 V_BSTR(retv) = date_str;
591 /* ECMA-262 3rd Edition 15.9.1.2 */
592 static HRESULT dateobj_to_string(DateInstance *date, VARIANT *retv)
597 time = local_time(date->time, date);
598 offset = date->bias +
599 daylight_saving_ta(time, date);
601 return date_to_string(time, TRUE, offset, retv);
604 static HRESULT Date_toString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
605 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
611 if(!(date = date_this(jsthis)))
612 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
614 return dateobj_to_string(date, retv);
617 /* ECMA-262 3rd Edition 15.9.1.5 */
618 static HRESULT Date_toLocaleString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
619 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
621 static const WCHAR NaNW[] = { 'N','a','N',0 };
625 int date_len, time_len;
629 if(!(date = date_this(jsthis)))
630 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
632 if(isnan(date->time)) {
634 V_VT(retv) = VT_BSTR;
635 V_BSTR(retv) = SysAllocString(NaNW);
637 return E_OUTOFMEMORY;
642 st = create_systemtime(local_time(date->time, date));
644 if(st.wYear<1601 || st.wYear>9999)
645 return dateobj_to_string(date, retv);
648 date_len = GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, NULL, 0);
649 time_len = GetTimeFormatW(ctx->lcid, 0, &st, NULL, NULL, 0);
650 date_str = SysAllocStringLen(NULL, date_len+time_len-1);
652 return E_OUTOFMEMORY;
653 GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, date_str, date_len);
654 GetTimeFormatW(ctx->lcid, 0, &st, NULL, &date_str[date_len], time_len);
655 date_str[date_len-1] = ' ';
657 V_VT(retv) = VT_BSTR;
658 V_BSTR(retv) = date_str;
663 static HRESULT Date_valueOf(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
664 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
670 if(!(date = date_this(jsthis)))
671 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
674 num_set_val(retv, date->time);
678 static inline HRESULT create_utc_string(script_ctx_t *ctx, vdisp_t *jsthis,
679 VARIANT *retv, jsexcept_t *ei)
681 static const WCHAR NaNW[] = { 'N','a','N',0 };
682 static const WCHAR formatADW[] = { '%','s',',',' ','%','d',' ','%','s',' ','%','d',' ',
683 '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ','U','T','C',0 };
684 static const WCHAR formatBCW[] = { '%','s',',',' ','%','d',' ','%','s',' ','%','d',' ','B','.','C','.',' ',
685 '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ','U','T','C',0 };
687 static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1,
688 LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4,
689 LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 };
690 static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2,
691 LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4,
692 LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6,
693 LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8,
694 LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10,
695 LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 };
697 BOOL formatAD = TRUE;
701 int len, size, year, day;
702 DWORD lcid_en, week_id, month_id;
704 if(!(date = date_this(jsthis)))
705 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
707 if(isnan(date->time)) {
709 V_VT(retv) = VT_BSTR;
710 V_BSTR(retv) = SysAllocString(NaNW);
712 return E_OUTOFMEMORY;
720 lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
722 week_id = week_ids[(int)week_day(date->time)];
723 size = GetLocaleInfoW(lcid_en, week_id, NULL, 0);
724 week = SysAllocStringLen(NULL, size);
726 return E_OUTOFMEMORY;
727 GetLocaleInfoW(lcid_en, week_id, week, size);
730 month_id = month_ids[(int)month_from_time(date->time)];
731 size = GetLocaleInfoW(lcid_en, month_id, NULL, 0);
732 month = SysAllocStringLen(NULL, size);
735 return E_OUTOFMEMORY;
737 GetLocaleInfoW(lcid_en, month_id, month, size);
740 year = year_from_time(date->time);
748 year = year_from_time(date->time);
755 day = date_from_time(date->time);
760 day = date_from_time(date->time);
762 date_str = SysAllocStringLen(NULL, len);
765 SysFreeString(month);
766 return E_OUTOFMEMORY;
768 sprintfW(date_str, formatAD?formatADW:formatBCW, week, day, month, year,
769 (int)hour_from_time(date->time), (int)min_from_time(date->time),
770 (int)sec_from_time(date->time));
773 SysFreeString(month);
775 V_VT(retv) = VT_BSTR;
776 V_BSTR(retv) = date_str;
781 /* ECMA-262 3rd Edition 15.9.5.42 */
782 static HRESULT Date_toUTCString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
783 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
786 return create_utc_string(ctx, jsthis, retv, ei);
789 static HRESULT Date_toGMTString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
790 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
793 return create_utc_string(ctx, jsthis, retv, ei);
796 /* ECMA-262 3rd Edition 15.9.5.3 */
797 static HRESULT dateobj_to_date_string(DateInstance *date, VARIANT *retv)
799 static const WCHAR NaNW[] = { 'N','a','N',0 };
800 static const WCHAR formatADW[] = { '%','s',' ','%','s',' ','%','d',' ','%','d',0 };
801 static const WCHAR formatBCW[] = { '%','s',' ','%','s',' ','%','d',' ','%','d',' ','B','.','C','.',0 };
803 static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1,
804 LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4,
805 LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 };
806 static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2,
807 LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4,
808 LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6,
809 LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8,
810 LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10,
811 LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 };
813 BOOL formatAD = TRUE;
817 int len, size, year, day;
818 DWORD lcid_en, week_id, month_id;
820 if(isnan(date->time)) {
822 V_VT(retv) = VT_BSTR;
823 V_BSTR(retv) = SysAllocString(NaNW);
825 return E_OUTOFMEMORY;
830 time = local_time(date->time, date);
835 lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
837 week_id = week_ids[(int)week_day(time)];
838 size = GetLocaleInfoW(lcid_en, week_id, NULL, 0);
839 week = SysAllocStringLen(NULL, size);
841 return E_OUTOFMEMORY;
842 GetLocaleInfoW(lcid_en, week_id, week, size);
845 month_id = month_ids[(int)month_from_time(time)];
846 size = GetLocaleInfoW(lcid_en, month_id, NULL, 0);
847 month = SysAllocStringLen(NULL, size);
850 return E_OUTOFMEMORY;
852 GetLocaleInfoW(lcid_en, month_id, month, size);
855 year = year_from_time(time);
863 year = year_from_time(time);
870 day = date_from_time(time);
875 day = date_from_time(time);
877 date_str = SysAllocStringLen(NULL, len);
880 SysFreeString(month);
881 return E_OUTOFMEMORY;
883 sprintfW(date_str, formatAD?formatADW:formatBCW, week, month, day, year);
886 SysFreeString(month);
888 V_VT(retv) = VT_BSTR;
889 V_BSTR(retv) = date_str;
894 static HRESULT Date_toDateString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
895 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
899 if(!(date = date_this(jsthis)))
900 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
902 return dateobj_to_date_string(date, retv);
905 /* ECMA-262 3rd Edition 15.9.5.4 */
906 static HRESULT Date_toTimeString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
907 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
909 static const WCHAR NaNW[] = { 'N','a','N',0 };
910 static const WCHAR formatW[] = { '%','0','2','d',':','%','0','2','d',':','%','0','2','d',
911 ' ','U','T','C','%','c','%','0','2','d','%','0','2','d',0 };
912 static const WCHAR formatUTCW[] = { '%','0','2','d',':','%','0','2','d',
913 ':','%','0','2','d',' ','U','T','C',0 };
922 if(!(date = date_this(jsthis)))
923 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
925 if(isnan(date->time)) {
927 V_VT(retv) = VT_BSTR;
928 V_BSTR(retv) = SysAllocString(NaNW);
930 return E_OUTOFMEMORY;
935 time = local_time(date->time, date);
938 date_str = SysAllocStringLen(NULL, 17);
940 return E_OUTOFMEMORY;
942 offset = date->bias +
943 daylight_saving_ta(time, date);
952 sprintfW(date_str, formatW, (int)hour_from_time(time),
953 (int)min_from_time(time), (int)sec_from_time(time),
954 sign, offset/60, offset%60);
956 sprintfW(date_str, formatUTCW, (int)hour_from_time(time),
957 (int)min_from_time(time), (int)sec_from_time(time));
959 V_VT(retv) = VT_BSTR;
960 V_BSTR(retv) = date_str;
965 /* ECMA-262 3rd Edition 15.9.5.6 */
966 static HRESULT Date_toLocaleDateString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
967 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
969 static const WCHAR NaNW[] = { 'N','a','N',0 };
977 if(!(date = date_this(jsthis)))
978 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
980 if(isnan(date->time)) {
982 V_VT(retv) = VT_BSTR;
983 V_BSTR(retv) = SysAllocString(NaNW);
985 return E_OUTOFMEMORY;
990 st = create_systemtime(local_time(date->time, date));
992 if(st.wYear<1601 || st.wYear>9999)
993 return dateobj_to_date_string(date, retv);
996 len = GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, NULL, 0);
997 date_str = SysAllocStringLen(NULL, len);
999 return E_OUTOFMEMORY;
1000 GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, date_str, len);
1002 V_VT(retv) = VT_BSTR;
1003 V_BSTR(retv) = date_str;
1008 /* ECMA-262 3rd Edition 15.9.5.7 */
1009 static HRESULT Date_toLocaleTimeString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1010 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1012 static const WCHAR NaNW[] = { 'N','a','N',0 };
1020 if(!(date = date_this(jsthis)))
1021 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1023 if(isnan(date->time)) {
1025 V_VT(retv) = VT_BSTR;
1026 V_BSTR(retv) = SysAllocString(NaNW);
1028 return E_OUTOFMEMORY;
1033 st = create_systemtime(local_time(date->time, date));
1035 if(st.wYear<1601 || st.wYear>9999)
1036 return Date_toTimeString(ctx, jsthis, flags, dp, retv, ei, caller);
1039 len = GetTimeFormatW(ctx->lcid, 0, &st, NULL, NULL, 0);
1040 date_str = SysAllocStringLen(NULL, len);
1042 return E_OUTOFMEMORY;
1043 GetTimeFormatW(ctx->lcid, 0, &st, NULL, date_str, len);
1045 V_VT(retv) = VT_BSTR;
1046 V_BSTR(retv) = date_str;
1051 /* ECMA-262 3rd Edition 15.9.5.9 */
1052 static HRESULT Date_getTime(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1053 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1059 if(!(date = date_this(jsthis)))
1060 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1063 num_set_val(retv, date->time);
1067 /* ECMA-262 3rd Edition 15.9.5.10 */
1068 static HRESULT Date_getFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1069 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1075 if(!(date = date_this(jsthis)))
1076 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1079 DOUBLE time = local_time(date->time, date);
1081 num_set_val(retv, year_from_time(time));
1086 /* ECMA-262 3rd Edition 15.9.5.11 */
1087 static HRESULT Date_getUTCFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1088 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1094 if(!(date = date_this(jsthis)))
1095 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1098 num_set_val(retv, year_from_time(date->time));
1102 /* ECMA-262 3rd Edition 15.9.5.12 */
1103 static HRESULT Date_getMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1104 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1110 if(!(date = date_this(jsthis)))
1111 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1114 DOUBLE time = local_time(date->time, date);
1116 num_set_val(retv, month_from_time(time));
1121 /* ECMA-262 3rd Edition 15.9.5.13 */
1122 static HRESULT Date_getUTCMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1123 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1129 if(!(date = date_this(jsthis)))
1130 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1133 num_set_val(retv, month_from_time(date->time));
1137 /* ECMA-262 3rd Edition 15.9.5.14 */
1138 static HRESULT Date_getDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1139 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1145 if(!(date = date_this(jsthis)))
1146 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1149 DOUBLE time = local_time(date->time, date);
1151 num_set_val(retv, date_from_time(time));
1156 /* ECMA-262 3rd Edition 15.9.5.15 */
1157 static HRESULT Date_getUTCDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1158 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1164 if(!(date = date_this(jsthis)))
1165 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1168 num_set_val(retv, date_from_time(date->time));
1172 /* ECMA-262 3rd Edition 15.9.5.16 */
1173 static HRESULT Date_getDay(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1174 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1180 if(!(date = date_this(jsthis)))
1181 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1184 DOUBLE time = local_time(date->time, date);
1186 num_set_val(retv, week_day(time));
1191 /* ECMA-262 3rd Edition 15.9.5.17 */
1192 static HRESULT Date_getUTCDay(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1193 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1199 if(!(date = date_this(jsthis)))
1200 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1203 num_set_val(retv, week_day(date->time));
1207 /* ECMA-262 3rd Edition 15.9.5.18 */
1208 static HRESULT Date_getHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1209 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1215 if(!(date = date_this(jsthis)))
1216 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1219 DOUBLE time = local_time(date->time, date);
1221 num_set_val(retv, hour_from_time(time));
1226 /* ECMA-262 3rd Edition 15.9.5.19 */
1227 static HRESULT Date_getUTCHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1228 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1234 if(!(date = date_this(jsthis)))
1235 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1238 num_set_val(retv, hour_from_time(date->time));
1242 /* ECMA-262 3rd Edition 15.9.5.20 */
1243 static HRESULT Date_getMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1244 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1250 if(!(date = date_this(jsthis)))
1251 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1254 DOUBLE time = local_time(date->time, date);
1256 num_set_val(retv, min_from_time(time));
1261 /* ECMA-262 3rd Edition 15.9.5.21 */
1262 static HRESULT Date_getUTCMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1263 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1269 if(!(date = date_this(jsthis)))
1270 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1273 num_set_val(retv, min_from_time(date->time));
1277 /* ECMA-262 3rd Edition 15.9.5.22 */
1278 static HRESULT Date_getSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1279 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1285 if(!(date = date_this(jsthis)))
1286 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1289 DOUBLE time = local_time(date->time, date);
1291 num_set_val(retv, sec_from_time(time));
1296 /* ECMA-262 3rd Edition 15.9.5.23 */
1297 static HRESULT Date_getUTCSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1298 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1304 if(!(date = date_this(jsthis)))
1305 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1308 num_set_val(retv, sec_from_time(date->time));
1312 /* ECMA-262 3rd Edition 15.9.5.24 */
1313 static HRESULT Date_getMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1314 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1320 if(!(date = date_this(jsthis)))
1321 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1324 DOUBLE time = local_time(date->time, date);
1326 num_set_val(retv, ms_from_time(time));
1331 /* ECMA-262 3rd Edition 15.9.5.25 */
1332 static HRESULT Date_getUTCMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1333 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1339 if(!(date = date_this(jsthis)))
1340 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1343 num_set_val(retv, ms_from_time(date->time));
1347 /* ECMA-262 3rd Edition 15.9.5.26 */
1348 static HRESULT Date_getTimezoneOffset(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1349 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1355 if(!(date = date_this(jsthis)))
1356 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1359 num_set_val(retv, floor(
1360 (date->time-local_time(date->time, date))/MS_PER_MINUTE));
1364 /* ECMA-262 3rd Edition 15.9.5.27 */
1365 static HRESULT Date_setTime(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1366 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1374 if(!(date = date_this(jsthis)))
1375 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1378 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1380 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1384 date->time = time_clip(num_val(&v));
1387 num_set_val(retv, date->time);
1392 /* ECMA-262 3rd Edition 15.9.5.28 */
1393 static HRESULT Date_setMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1394 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1403 if(!(date = date_this(jsthis)))
1404 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1407 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1409 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1413 t = local_time(date->time, date);
1414 t = make_date(day(t), make_time(hour_from_time(t), min_from_time(t),
1415 sec_from_time(t), num_val(&v)));
1416 date->time = time_clip(utc(t, date));
1419 num_set_val(retv, date->time);
1424 /* ECMA-262 3rd Edition 15.9.5.29 */
1425 static HRESULT Date_setUTCMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1426 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1435 if(!(date = date_this(jsthis)))
1436 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1439 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1441 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1446 t = make_date(day(t), make_time(hour_from_time(t), min_from_time(t),
1447 sec_from_time(t), num_val(&v)));
1448 date->time = time_clip(t);
1451 num_set_val(retv, date->time);
1456 /* ECMA-262 3rd Edition 15.9.5.30 */
1457 static HRESULT Date_setSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1458 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1467 if(!(date = date_this(jsthis)))
1468 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1471 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1473 t = local_time(date->time, date);
1475 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1480 if(arg_cnt(dp) > 1) {
1481 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1486 else ms = ms_from_time(t);
1488 t = make_date(day(t), make_time(hour_from_time(t),
1489 min_from_time(t), sec, ms));
1490 date->time = time_clip(utc(t, date));
1493 num_set_val(retv, date->time);
1498 /* ECMA-262 3rd Edition 15.9.5.31 */
1499 static HRESULT Date_setUTCSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1500 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1509 if(!(date = date_this(jsthis)))
1510 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1513 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1517 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1522 if(arg_cnt(dp) > 1) {
1523 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1528 else ms = ms_from_time(t);
1530 t = make_date(day(t), make_time(hour_from_time(t),
1531 min_from_time(t), sec, ms));
1532 date->time = time_clip(t);
1535 num_set_val(retv, date->time);
1540 /* ECMA-262 3rd Edition 15.9.5.33 */
1541 static HRESULT Date_setMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1542 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1547 DOUBLE t, min, sec, ms;
1551 if(!(date = date_this(jsthis)))
1552 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1555 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1557 t = local_time(date->time, date);
1559 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1564 if(arg_cnt(dp) > 1) {
1565 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1570 else sec = sec_from_time(t);
1572 if(arg_cnt(dp) > 2) {
1573 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1578 else ms = ms_from_time(t);
1580 t = make_date(day(t), make_time(hour_from_time(t),
1582 date->time = time_clip(utc(t, date));
1585 num_set_val(retv, date->time);
1590 /* ECMA-262 3rd Edition 15.9.5.34 */
1591 static HRESULT Date_setUTCMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1592 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1597 DOUBLE t, min, sec, ms;
1601 if(!(date = date_this(jsthis)))
1602 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1605 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1609 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1614 if(arg_cnt(dp) > 1) {
1615 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1620 else sec = sec_from_time(t);
1622 if(arg_cnt(dp) > 2) {
1623 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1628 else ms = ms_from_time(t);
1630 t = make_date(day(t), make_time(hour_from_time(t),
1632 date->time = time_clip(t);
1635 num_set_val(retv, date->time);
1640 /* ECMA-262 3rd Edition 15.9.5.35 */
1641 static HRESULT Date_setHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1642 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1647 DOUBLE t, hour, min, sec, ms;
1651 if(!(date = date_this(jsthis)))
1652 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1655 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1657 t = local_time(date->time, date);
1659 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1664 if(arg_cnt(dp) > 1) {
1665 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1670 else min = min_from_time(t);
1672 if(arg_cnt(dp) > 2) {
1673 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1678 else sec = sec_from_time(t);
1680 if(arg_cnt(dp) > 3) {
1681 hres = to_number(ctx, get_arg(dp, 3), ei, &v);
1686 else ms = ms_from_time(t);
1688 t = make_date(day(t), make_time(hour, min, sec, ms));
1689 date->time = time_clip(utc(t, date));
1692 num_set_val(retv, date->time);
1697 /* ECMA-262 3rd Edition 15.9.5.36 */
1698 static HRESULT Date_setUTCHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1699 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1704 DOUBLE t, hour, min, sec, ms;
1708 if(!(date = date_this(jsthis)))
1709 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1712 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1716 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1721 if(arg_cnt(dp) > 1) {
1722 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1727 else min = min_from_time(t);
1729 if(arg_cnt(dp) > 2) {
1730 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1735 else sec = sec_from_time(t);
1737 if(arg_cnt(dp) > 3) {
1738 hres = to_number(ctx, get_arg(dp, 3), ei, &v);
1743 else ms = ms_from_time(t);
1745 t = make_date(day(t), make_time(hour, min, sec, ms));
1746 date->time = time_clip(t);
1749 num_set_val(retv, date->time);
1754 /* ECMA-262 3rd Edition 15.9.5.36 */
1755 static HRESULT Date_setDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1756 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1765 if(!(date = date_this(jsthis)))
1766 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1769 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1771 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1775 t = local_time(date->time, date);
1776 t = make_date(make_day(year_from_time(t), month_from_time(t),
1777 num_val(&v)), time_within_day(t));
1778 date->time = time_clip(utc(t, date));
1781 num_set_val(retv, date->time);
1786 /* ECMA-262 3rd Edition 15.9.5.37 */
1787 static HRESULT Date_setUTCDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1788 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1797 if(!(date = date_this(jsthis)))
1798 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1801 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1803 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1808 t = make_date(make_day(year_from_time(t), month_from_time(t),
1809 num_val(&v)), time_within_day(t));
1810 date->time = time_clip(t);
1813 num_set_val(retv, date->time);
1818 /* ECMA-262 3rd Edition 15.9.5.38 */
1819 static HRESULT Date_setMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1820 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1825 DOUBLE t, month, ddate;
1829 if(!(date = date_this(jsthis)))
1830 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1833 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1835 t = local_time(date->time, date);
1837 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1840 month = num_val(&v);
1842 if(arg_cnt(dp) > 1) {
1843 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1846 ddate = num_val(&v);
1848 else ddate = date_from_time(t);
1850 t = make_date(make_day(year_from_time(t), month, ddate),
1851 time_within_day(t));
1852 date->time = time_clip(utc(t, date));
1855 num_set_val(retv, date->time);
1860 /* ECMA-262 3rd Edition 15.9.5.39 */
1861 static HRESULT Date_setUTCMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1862 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1867 DOUBLE t, month, ddate;
1871 if(!(date = date_this(jsthis)))
1872 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1875 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1879 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1882 month = num_val(&v);
1884 if(arg_cnt(dp) > 1) {
1885 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1888 ddate = num_val(&v);
1890 else ddate = date_from_time(t);
1892 t = make_date(make_day(year_from_time(t), month, ddate),
1893 time_within_day(t));
1894 date->time = time_clip(t);
1897 num_set_val(retv, date->time);
1902 /* ECMA-262 3rd Edition 15.9.5.40 */
1903 static HRESULT Date_setFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1904 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1909 DOUBLE t, year, month, ddate;
1913 if(!(date = date_this(jsthis)))
1914 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1917 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1919 t = local_time(date->time, date);
1921 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1926 if(arg_cnt(dp) > 1) {
1927 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1930 month = num_val(&v);
1932 else month = month_from_time(t);
1934 if(arg_cnt(dp) > 2) {
1935 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1938 ddate = num_val(&v);
1940 else ddate = date_from_time(t);
1942 t = make_date(make_day(year, month, ddate), time_within_day(t));
1943 date->time = time_clip(utc(t, date));
1946 num_set_val(retv, date->time);
1951 /* ECMA-262 3rd Edition 15.9.5.41 */
1952 static HRESULT Date_setUTCFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1953 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1958 DOUBLE t, year, month, ddate;
1962 if(!(date = date_this(jsthis)))
1963 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
1966 return throw_type_error(ctx, ei, IDS_ARG_NOT_OPT, NULL);
1970 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1975 if(arg_cnt(dp) > 1) {
1976 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1979 month = num_val(&v);
1981 else month = month_from_time(t);
1983 if(arg_cnt(dp) > 2) {
1984 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1987 ddate = num_val(&v);
1989 else ddate = date_from_time(t);
1991 t = make_date(make_day(year, month, ddate), time_within_day(t));
1992 date->time = time_clip(t);
1995 num_set_val(retv, date->time);
2000 /* ECMA-262 3rd Edition B2.4 */
2001 static HRESULT Date_getYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2002 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
2009 if(!(date = date_this(jsthis)))
2010 return throw_type_error(ctx, ei, IDS_NOT_DATE, NULL);
2012 t = local_time(date->time, date);
2019 year = year_from_time(t);
2021 num_set_val(retv, (1900<=year && year<2000)?year-1900:year);
2026 static HRESULT Date_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2027 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
2033 return throw_type_error(ctx, ei, IDS_NOT_FUNC, NULL);
2035 FIXME("unimplemented flags %x\n", flags);
2042 static const builtin_prop_t Date_props[] = {
2043 {getDateW, Date_getDate, PROPF_METHOD},
2044 {getDayW, Date_getDay, PROPF_METHOD},
2045 {getFullYearW, Date_getFullYear, PROPF_METHOD},
2046 {getHoursW, Date_getHours, PROPF_METHOD},
2047 {getMillisecondsW, Date_getMilliseconds, PROPF_METHOD},
2048 {getMinutesW, Date_getMinutes, PROPF_METHOD},
2049 {getMonthW, Date_getMonth, PROPF_METHOD},
2050 {getSecondsW, Date_getSeconds, PROPF_METHOD},
2051 {getTimeW, Date_getTime, PROPF_METHOD},
2052 {getTimezoneOffsetW, Date_getTimezoneOffset, PROPF_METHOD},
2053 {getUTCDateW, Date_getUTCDate, PROPF_METHOD},
2054 {getUTCDayW, Date_getUTCDay, PROPF_METHOD},
2055 {getUTCFullYearW, Date_getUTCFullYear, PROPF_METHOD},
2056 {getUTCHoursW, Date_getUTCHours, PROPF_METHOD},
2057 {getUTCMillisecondsW, Date_getUTCMilliseconds, PROPF_METHOD},
2058 {getUTCMinutesW, Date_getUTCMinutes, PROPF_METHOD},
2059 {getUTCMonthW, Date_getUTCMonth, PROPF_METHOD},
2060 {getUTCSecondsW, Date_getUTCSeconds, PROPF_METHOD},
2061 {getYearW, Date_getYear, PROPF_METHOD},
2062 {setDateW, Date_setDate, PROPF_METHOD|1},
2063 {setFullYearW, Date_setFullYear, PROPF_METHOD|3},
2064 {setHoursW, Date_setHours, PROPF_METHOD|4},
2065 {setMillisecondsW, Date_setMilliseconds, PROPF_METHOD|1},
2066 {setMinutesW, Date_setMinutes, PROPF_METHOD|3},
2067 {setMonthW, Date_setMonth, PROPF_METHOD|2},
2068 {setSecondsW, Date_setSeconds, PROPF_METHOD|2},
2069 {setTimeW, Date_setTime, PROPF_METHOD|1},
2070 {setUTCDateW, Date_setUTCDate, PROPF_METHOD|1},
2071 {setUTCFullYearW, Date_setUTCFullYear, PROPF_METHOD|3},
2072 {setUTCHoursW, Date_setUTCHours, PROPF_METHOD|4},
2073 {setUTCMillisecondsW, Date_setUTCMilliseconds, PROPF_METHOD|1},
2074 {setUTCMinutesW, Date_setUTCMinutes, PROPF_METHOD|3},
2075 {setUTCMonthW, Date_setUTCMonth, PROPF_METHOD|2},
2076 {setUTCSecondsW, Date_setUTCSeconds, PROPF_METHOD|2},
2077 {toDateStringW, Date_toDateString, PROPF_METHOD},
2078 {toGMTStringW, Date_toGMTString, PROPF_METHOD},
2079 {toLocaleDateStringW, Date_toLocaleDateString, PROPF_METHOD},
2080 {toLocaleStringW, Date_toLocaleString, PROPF_METHOD},
2081 {toLocaleTimeStringW, Date_toLocaleTimeString, PROPF_METHOD},
2082 {toStringW, Date_toString, PROPF_METHOD},
2083 {toTimeStringW, Date_toTimeString, PROPF_METHOD},
2084 {toUTCStringW, Date_toUTCString, PROPF_METHOD},
2085 {valueOfW, Date_valueOf, PROPF_METHOD},
2088 static const builtin_info_t Date_info = {
2090 {NULL, Date_value, 0},
2091 sizeof(Date_props)/sizeof(*Date_props),
2097 static HRESULT create_date(script_ctx_t *ctx, DispatchEx *object_prototype, DOUBLE time, DispatchEx **ret)
2101 TIME_ZONE_INFORMATION tzi;
2103 GetTimeZoneInformation(&tzi);
2105 date = heap_alloc_zero(sizeof(DateInstance));
2107 return E_OUTOFMEMORY;
2109 if(object_prototype)
2110 hres = init_dispex(&date->dispex, ctx, &Date_info, object_prototype);
2112 hres = init_dispex_from_constr(&date->dispex, ctx, &Date_info, ctx->date_constr);
2119 date->bias = tzi.Bias;
2120 date->standardDate = tzi.StandardDate;
2121 date->standardBias = tzi.StandardBias;
2122 date->daylightDate = tzi.DaylightDate;
2123 date->daylightBias = tzi.DaylightBias;
2125 *ret = &date->dispex;
2129 static inline HRESULT date_parse(BSTR input, VARIANT *retv) {
2130 static const DWORD string_ids[] = { LOCALE_SMONTHNAME12, LOCALE_SMONTHNAME11,
2131 LOCALE_SMONTHNAME10, LOCALE_SMONTHNAME9, LOCALE_SMONTHNAME8,
2132 LOCALE_SMONTHNAME7, LOCALE_SMONTHNAME6, LOCALE_SMONTHNAME5,
2133 LOCALE_SMONTHNAME4, LOCALE_SMONTHNAME3, LOCALE_SMONTHNAME2,
2134 LOCALE_SMONTHNAME1, LOCALE_SDAYNAME7, LOCALE_SDAYNAME1,
2135 LOCALE_SDAYNAME2, LOCALE_SDAYNAME3, LOCALE_SDAYNAME4,
2136 LOCALE_SDAYNAME5, LOCALE_SDAYNAME6 };
2137 BSTR strings[sizeof(string_ids)/sizeof(DWORD)];
2140 int input_len, parse_len = 0, nest_level = 0, i, size;
2141 int year = 0, month = 0, day = 0, hour = 0, min = 0, sec = 0;
2142 int ms = 0, offset = 0, hour_adjust = 0;
2143 BOOL set_year = FALSE, set_month = FALSE, set_day = FALSE, set_hour = FALSE;
2144 BOOL set_offset = FALSE, set_era = FALSE, ad = TRUE, set_am = FALSE, am = TRUE;
2145 BOOL set_hour_adjust = TRUE;
2146 TIME_ZONE_INFORMATION tzi;
2150 if(retv) num_set_nan(retv);
2152 input_len = SysStringLen(input);
2153 for(i=0; i<input_len; i++) {
2154 if(input[i] == '(') nest_level++;
2155 else if(input[i] == ')') {
2160 else if(!nest_level) parse_len++;
2163 parse = SysAllocStringLen(NULL, parse_len);
2165 return E_OUTOFMEMORY;
2168 for(i=0; i<input_len; i++) {
2169 if(input[i] == '(') nest_level++;
2170 else if(input[i] == ')') nest_level--;
2171 else if(!nest_level) parse[parse_len++] = toupperW(input[i]);
2174 GetTimeZoneInformation(&tzi);
2176 di.standardDate = tzi.StandardDate;
2177 di.standardBias = tzi.StandardBias;
2178 di.daylightDate = tzi.DaylightDate;
2179 di.daylightBias = tzi.DaylightBias;
2181 lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2182 for(i=0; i<sizeof(string_ids)/sizeof(DWORD); i++) {
2183 size = GetLocaleInfoW(lcid_en, string_ids[i], NULL, 0);
2184 strings[i] = SysAllocStringLen(NULL, size);
2188 SysFreeString(strings[i]);
2189 SysFreeString(parse);
2190 return E_OUTOFMEMORY;
2192 GetLocaleInfoW(lcid_en, string_ids[i], strings[i], size);
2195 for(i=0; i<parse_len;) {
2196 while(isspaceW(parse[i])) i++;
2197 if(parse[i] == ',') {
2198 while(parse[i] == ',') i++;
2202 if(parse[i]>='0' && parse[i]<='9') {
2203 int tmp = atoiW(&parse[i]);
2204 while(parse[i]>='0' && parse[i]<='9') i++;
2205 while(isspaceW(parse[i])) i++;
2207 if(parse[i] == ':') {
2214 while(parse[i] == ':') i++;
2215 while(isspaceW(parse[i])) i++;
2216 if(parse[i]>='0' && parse[i]<='9') {
2217 min = atoiW(&parse[i]);
2218 while(parse[i]>='0' && parse[i]<='9') i++;
2221 while(isspaceW(parse[i])) i++;
2222 while(parse[i] == ':') i++;
2223 while(isspaceW(parse[i])) i++;
2224 if(parse[i]>='0' && parse[i]<='9') {
2225 sec = atoiW(&parse[i]);
2226 while(parse[i]>='0' && parse[i]<='9') i++;
2229 else if(parse[i]=='-' || parse[i]=='/') {
2231 if(set_day || set_month || set_year) break;
2238 while(isspaceW(parse[i])) i++;
2239 while(parse[i]=='-' || parse[i]=='/') i++;
2240 while(isspaceW(parse[i])) i++;
2241 if(parse[i]<'0' || parse[i]>'9') break;
2242 day = atoiW(&parse[i]);
2243 while(parse[i]>='0' && parse[i]<='9') i++;
2245 while(parse[i]=='-' || parse[i]=='/') i++;
2246 while(isspaceW(parse[i])) i++;
2247 if(parse[i]<'0' || parse[i]>'9') break;
2248 year = atoiW(&parse[i]);
2249 while(parse[i]>='0' && parse[i]<='9') i++;
2251 else if(tmp<0) break;
2266 if(parse[i]<'A' || parse[i]>'Z') break;
2267 else if(parse[i]=='B' && (parse[i+1]=='C' ||
2268 (parse[i+1]=='.' && parse[i+2]=='C'))) {
2275 if(parse[i] == '.') i++;
2277 if(parse[i] == '.') i++;
2279 else if(parse[i]=='A' && (parse[i+1]=='D' ||
2280 (parse[i+1]=='.' && parse[i+2]=='D'))) {
2286 if(parse[i] == '.') i++;
2288 if(parse[i] == '.') i++;
2290 else if(parse[i+1]<'A' || parse[i+1]>'Z') {
2292 if(set_offset) break;
2295 if(parse[i] <= 'I') hour_adjust = parse[i]-'A'+2;
2296 else if(parse[i] == 'J') break;
2297 else if(parse[i] <= 'M') hour_adjust = parse[i]-'K'+11;
2298 else if(parse[i] <= 'Y') hour_adjust = parse[i]-'N';
2299 else hour_adjust = 1;
2302 if(parse[i] == '.') i++;
2304 else if(parse[i]=='A' && parse[i+1]=='M') {
2311 else if(parse[i]=='P' && parse[i+1]=='M') {
2318 else if((parse[i]=='U' && parse[i+1]=='T' && parse[i+2]=='C')
2319 || (parse[i]=='G' && parse[i+1]=='M' && parse[i+2]=='T')) {
2321 BOOL positive = TRUE;
2323 if(set_offset) break;
2325 set_hour_adjust = FALSE;
2328 while(isspaceW(parse[i])) i++;
2329 if(parse[i] == '-') positive = FALSE;
2330 else if(parse[i] != '+') continue;
2333 while(isspaceW(parse[i])) i++;
2334 if(parse[i]<'0' || parse[i]>'9') break;
2335 offset = atoiW(&parse[i]);
2336 while(parse[i]>='0' && parse[i]<='9') i++;
2338 if(offset<24) offset *= 60;
2339 else offset = (offset/100)*60 + offset%100;
2341 if(positive) offset = -offset;
2344 /* Month or garbage */
2347 for(size=i; parse[size]>='A' && parse[size]<='Z'; size++);
2350 for(j=0; j<sizeof(string_ids)/sizeof(DWORD); j++)
2351 if(!memicmpW(&parse[i], strings[j], size)) break;
2354 if(set_month) break;
2358 else if(j == sizeof(string_ids)/sizeof(DWORD)) break;
2365 if(retv && i==parse_len && set_year && set_month
2366 && set_day && (!set_am || hour<13)) {
2368 if(hour == 12) hour = 0;
2372 if(!ad) year = -year+1;
2373 else if(year<100) year += 1900;
2376 V_R8(retv) = time_clip(make_date(make_day(year, month, day),
2377 make_time(hour+hour_adjust, min, sec, ms)) + offset*MS_PER_MINUTE);
2379 if(set_hour_adjust) V_R8(retv) = utc(V_R8(retv), &di);
2382 for(i=0; i<sizeof(string_ids)/sizeof(DWORD); i++)
2383 SysFreeString(strings[i]);
2384 SysFreeString(parse);
2389 static HRESULT DateConstr_parse(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2390 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
2403 hres = to_string(ctx, get_arg(dp,0), ei, &parse_str);
2407 hres = date_parse(parse_str, retv);
2409 SysFreeString(parse_str);
2413 static HRESULT date_utc(script_ctx_t *ctx, DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei)
2415 VARIANT year, month, vdate, hours, minutes, seconds, ms;
2417 int arg_no = arg_cnt(dp);
2423 hres = to_number(ctx, get_arg(dp, 0), ei, &year);
2433 hres = to_number(ctx, get_arg(dp, 1), ei, &month);
2438 V_VT(&month) = VT_R8;
2443 hres = to_number(ctx, get_arg(dp, 2), ei, &vdate);
2448 V_VT(&vdate) = VT_R8;
2453 hres = to_number(ctx, get_arg(dp, 3), ei, &hours);
2458 V_VT(&hours) = VT_R8;
2463 hres = to_number(ctx, get_arg(dp, 4), ei, &minutes);
2468 V_VT(&minutes) = VT_R8;
2473 hres = to_number(ctx, get_arg(dp, 5), ei, &seconds);
2478 V_VT(&seconds) = VT_R8;
2483 hres = to_number(ctx, get_arg(dp, 6), ei, &ms);
2494 V_R8(retv) = time_clip(make_date(
2495 make_day(y, num_val(&month), num_val(&vdate)),
2496 make_time(num_val(&hours), num_val(&minutes),
2497 num_val(&seconds), num_val(&ms))));
2503 static HRESULT DateConstr_UTC(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2504 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
2508 return date_utc(ctx, dp, retv, ei);
2511 static HRESULT DateConstr_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2512 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
2520 case DISPATCH_CONSTRUCT:
2521 switch(arg_cnt(dp)) {
2522 /* ECMA-262 3rd Edition 15.9.3.3 */
2527 GetSystemTimeAsFileTime(&time);
2528 lltime = ((LONGLONG)time.dwHighDateTime<<32)
2529 + time.dwLowDateTime;
2531 hres = create_date(ctx, NULL, lltime/10000-TIME_EPOCH, &date);
2537 /* ECMA-262 3rd Edition 15.9.3.2 */
2541 hres = to_primitive(ctx, get_arg(dp,0), ei, &prim, NO_HINT);
2545 if(V_VT(&prim) == VT_BSTR)
2546 hres = date_parse(V_BSTR(&prim), &num);
2548 hres = to_number(ctx, &prim, ei, &num);
2550 VariantClear(&prim);
2554 hres = create_date(ctx, NULL, time_clip(num_val(&num)), &date);
2560 /* ECMA-262 3rd Edition 15.9.3.1 */
2565 hres = date_utc(ctx, dp, &ret_date, ei);
2569 hres = create_date(ctx, NULL, num_val(&ret_date), &date);
2573 di = (DateInstance*)date;
2574 di->time = utc(di->time, di);
2578 V_VT(retv) = VT_DISPATCH;
2579 V_DISPATCH(retv) = (IDispatch*)_IDispatchEx_(date);
2583 FILETIME system_time, local_time;
2586 GetSystemTimeAsFileTime(&system_time);
2587 FileTimeToLocalFileTime(&system_time, &local_time);
2588 lltime = ((LONGLONG)local_time.dwHighDateTime<<32)
2589 + local_time.dwLowDateTime;
2591 return date_to_string(lltime/10000-TIME_EPOCH, FALSE, 0, retv);
2595 FIXME("unimplemented flags %x\n", flags);
2602 static const builtin_prop_t DateConstr_props[] = {
2603 {UTCW, DateConstr_UTC, PROPF_METHOD},
2604 {parseW, DateConstr_parse, PROPF_METHOD}
2607 static const builtin_info_t DateConstr_info = {
2609 {NULL, Function_value, 0},
2610 sizeof(DateConstr_props)/sizeof(*DateConstr_props),
2616 HRESULT create_date_constr(script_ctx_t *ctx, DispatchEx *object_prototype, DispatchEx **ret)
2621 static const WCHAR DateW[] = {'D','a','t','e',0};
2623 hres = create_date(ctx, object_prototype, 0.0, &date);
2627 hres = create_builtin_function(ctx, DateConstr_value, DateW, &DateConstr_info,
2628 PROPF_CONSTR|7, date, ret);
2630 jsdisp_release(date);