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};
94 static const WCHAR setYearW[] = {'s','e','t','Y','e','a','r',0};
96 static const WCHAR UTCW[] = {'U','T','C',0};
97 static const WCHAR parseW[] = {'p','a','r','s','e',0};
99 static inline DateInstance *date_this(vdisp_t *jsthis)
101 return is_vclass(jsthis, JSCLASS_DATE) ? (DateInstance*)jsthis->u.jsdisp : NULL;
104 /*ECMA-262 3rd Edition 15.9.1.2 */
105 #define MS_PER_DAY 86400000
106 #define MS_PER_HOUR 3600000
107 #define MS_PER_MINUTE 60000
109 /* ECMA-262 3rd Edition 15.9.1.2 */
110 static inline DOUBLE day(DOUBLE time)
112 return floor(time / MS_PER_DAY);
115 /* ECMA-262 3rd Edition 15.9.1.2 */
116 static inline DOUBLE time_within_day(DOUBLE time)
120 ret = fmod(time, MS_PER_DAY);
127 /* ECMA-262 3rd Edition 15.9.1.3 */
128 static inline DOUBLE days_in_year(DOUBLE year)
132 if(year != (int)year)
136 if(y%4 != 0) return 365;
137 if(y%100 != 0) return 366;
138 if(y%400 != 0) return 365;
142 /* ECMA-262 3rd Edition 15.9.1.3 */
143 static inline DOUBLE day_from_year(DOUBLE year)
145 if(year != (int)year)
148 return floor(365.0*(year-1970) + floor((year-1969)/4)
149 - floor((year-1901)/100) + floor((year-1601)/400));
152 static inline int day_from_month(int month, int in_leap_year)
161 return 59+in_leap_year;
163 return 90+in_leap_year;
165 return 120+in_leap_year;
167 return 151+in_leap_year;
169 return 181+in_leap_year;
171 return 212+in_leap_year;
173 return 243+in_leap_year;
175 return 273+in_leap_year;
177 return 304+in_leap_year;
179 return 334+in_leap_year;
183 /* ECMA-262 3rd Edition 15.9.1.3 */
184 static inline DOUBLE time_from_year(DOUBLE year)
186 return MS_PER_DAY*day_from_year(year);
189 /* ECMA-262 3rd Edition 15.9.1.3 */
190 static inline DOUBLE year_from_time(DOUBLE time)
197 y = 1970 + time/365.25/MS_PER_DAY;
199 if(time_from_year(y) > time)
200 while(time_from_year(y) > time) y--;
202 while(time_from_year(y+1)<=time) y++;
207 /* ECMA-262 3rd Edition 15.9.1.3 */
208 static inline int in_leap_year(DOUBLE time)
210 if(days_in_year(year_from_time(time))==366)
215 /* ECMA-262 3rd Edition 15.9.1.4 */
216 static inline int day_within_year(DOUBLE time)
218 return day(time) - day_from_year(year_from_time(time));
221 /* ECMA-262 3rd Edition 15.9.1.4 */
222 static inline DOUBLE month_from_time(DOUBLE time)
224 int ily = in_leap_year(time);
225 int dwy = day_within_year(time);
230 if(0<=dwy && dwy<31) return 0;
231 if(dwy < 59+ily) return 1;
232 if(dwy < 90+ily) return 2;
233 if(dwy < 120+ily) return 3;
234 if(dwy < 151+ily) return 4;
235 if(dwy < 181+ily) return 5;
236 if(dwy < 212+ily) return 6;
237 if(dwy < 243+ily) return 7;
238 if(dwy < 273+ily) return 8;
239 if(dwy < 304+ily) return 9;
240 if(dwy < 334+ily) return 10;
244 /* ECMA-262 3rd Edition 15.9.1.5 */
245 static inline DOUBLE date_from_time(DOUBLE time)
247 int dwy = day_within_year(time);
248 int ily = in_leap_year(time);
249 int mft = month_from_time(time);
254 if(mft==0) return dwy+1;
255 if(mft==1) return dwy-30;
256 if(mft==2) return dwy-58-ily;
257 if(mft==3) return dwy-89-ily;
258 if(mft==4) return dwy-119-ily;
259 if(mft==5) return dwy-150-ily;
260 if(mft==6) return dwy-180-ily;
261 if(mft==7) return dwy-211-ily;
262 if(mft==8) return dwy-242-ily;
263 if(mft==9) return dwy-272-ily;
264 if(mft==10) return dwy-303-ily;
268 /* ECMA-262 3rd Edition 15.9.1.6 */
269 static inline DOUBLE week_day(DOUBLE time)
276 ret = fmod(day(time)+4, 7);
282 static inline DOUBLE convert_time(int year, SYSTEMTIME st)
293 time = time_from_year(year);
294 time += (DOUBLE)day_from_month(st.wMonth-1, in_leap_year(time)) * MS_PER_DAY;
297 set_week_day = st.wDayOfWeek-week_day(time);
300 time += set_week_day * MS_PER_DAY;
302 time += (DOUBLE)(st.wDay-1) * 7 * MS_PER_DAY;
303 if(month_from_time(time) != st.wMonth-1)
304 time -= 7 * MS_PER_DAY;
307 time += st.wDay * MS_PER_DAY;
309 time += st.wHour * MS_PER_HOUR;
310 time += st.wMinute * MS_PER_MINUTE;
315 /* ECMA-262 3rd Edition 15.9.1.9 */
316 static inline DOUBLE daylight_saving_ta(DOUBLE time, DateInstance *date)
318 int year = year_from_time(time);
319 DOUBLE standardTime, daylightTime;
324 standardTime = convert_time(year, date->standardDate);
325 daylightTime = convert_time(year, date->daylightDate);
327 if(isnan(standardTime) || isnan(daylightTime))
329 else if(standardTime > daylightTime) {
330 if(daylightTime <= time && time < standardTime)
331 return date->daylightBias;
333 return date->standardBias;
336 if(standardTime <= time && time < daylightTime)
337 return date->standardBias;
339 return date->daylightBias;
343 /* ECMA-262 3rd Edition 15.9.1.9 */
344 static inline DOUBLE local_time(DOUBLE time, DateInstance *date)
346 return time - (daylight_saving_ta(time, date)+date->bias)*MS_PER_MINUTE;
349 /* ECMA-262 3rd Edition 15.9.1.9 */
350 static inline DOUBLE utc(DOUBLE time, DateInstance *date)
352 time += date->bias * MS_PER_MINUTE;
353 return time + daylight_saving_ta(time, date)*MS_PER_MINUTE;
356 /* ECMA-262 3rd Edition 15.9.1.10 */
357 static inline DOUBLE hour_from_time(DOUBLE time)
364 ret = fmod(floor(time/MS_PER_HOUR), 24);
370 /* ECMA-262 3rd Edition 15.9.1.10 */
371 static inline DOUBLE min_from_time(DOUBLE time)
378 ret = fmod(floor(time/MS_PER_MINUTE), 60);
384 /* ECMA-262 3rd Edition 15.9.1.10 */
385 static inline DOUBLE sec_from_time(DOUBLE time)
392 ret = fmod(floor(time/1000), 60);
398 /* ECMA-262 3rd Edition 15.9.1.10 */
399 static inline DOUBLE ms_from_time(DOUBLE time)
406 ret = fmod(time, 1000);
407 if(ret<0) ret += 1000;
412 /* ECMA-262 3rd Edition 15.9.1.11 */
413 static inline DOUBLE make_time(DOUBLE hour, DOUBLE min, DOUBLE sec, DOUBLE ms)
415 return hour*MS_PER_HOUR + min*MS_PER_MINUTE + sec*1000 + ms;
418 /* ECMA-262 3rd Edition 15.9.1.12 */
419 static inline DOUBLE make_day(DOUBLE year, DOUBLE month, DOUBLE day)
423 year += floor(month/12);
425 month = fmod(month, 12);
426 if(month<0) month += 12;
428 time = time_from_year(year);
430 day += floor(time / MS_PER_DAY);
431 day += day_from_month(month, in_leap_year(time));
436 /* ECMA-262 3rd Edition 15.9.1.13 */
437 static inline DOUBLE make_date(DOUBLE day, DOUBLE time)
439 return day*MS_PER_DAY + time;
442 /* ECMA-262 3rd Edition 15.9.1.14 */
443 static inline DOUBLE time_clip(DOUBLE time)
445 if(8.64e15 < time || time < -8.64e15) {
452 static SYSTEMTIME create_systemtime(DOUBLE time)
456 st.wYear = year_from_time(time);
457 st.wMonth = month_from_time(time) + 1;
458 st.wDayOfWeek = week_day(time);
459 st.wDay = date_from_time(time);
460 st.wHour = hour_from_time(time);
461 st.wMinute = min_from_time(time);
462 st.wSecond = sec_from_time(time);
463 st.wMilliseconds = ms_from_time(time);
468 static inline HRESULT date_to_string(DOUBLE time, BOOL show_offset, int offset, VARIANT *retv)
470 static const WCHAR NaNW[] = { 'N','a','N',0 };
471 static const WCHAR formatW[] = { '%','s',' ','%','s',' ','%','d',' ',
472 '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ',
473 'U','T','C','%','c','%','0','2','d','%','0','2','d',' ','%','d','%','s',0 };
474 static const WCHAR formatUTCW[] = { '%','s',' ','%','s',' ','%','d',' ',
475 '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ',
476 'U','T','C',' ','%','d','%','s',0 };
477 static const WCHAR formatNoOffsetW[] = { '%','s',' ','%','s',' ',
478 '%','d',' ','%','0','2','d',':','%','0','2','d',':',
479 '%','0','2','d',' ','%','d','%','s',0 };
480 static const WCHAR ADW[] = { 0 };
481 static const WCHAR BCW[] = { ' ','B','.','C','.',0 };
483 static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1,
484 LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4,
485 LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 };
486 static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2,
487 LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4,
488 LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6,
489 LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8,
490 LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10,
491 LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 };
493 BOOL formatAD = TRUE;
496 int len, size, year, day;
497 DWORD lcid_en, week_id, month_id;
502 V_VT(retv) = VT_BSTR;
503 V_BSTR(retv) = SysAllocString(NaNW);
505 return E_OUTOFMEMORY;
513 lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
515 week_id = week_ids[(int)week_day(time)];
516 size = GetLocaleInfoW(lcid_en, week_id, NULL, 0);
517 week = SysAllocStringLen(NULL, size);
519 return E_OUTOFMEMORY;
520 GetLocaleInfoW(lcid_en, week_id, week, size);
523 month_id = month_ids[(int)month_from_time(time)];
524 size = GetLocaleInfoW(lcid_en, month_id, NULL, 0);
525 month = SysAllocStringLen(NULL, size);
528 return E_OUTOFMEMORY;
530 GetLocaleInfoW(lcid_en, month_id, month, size);
533 year = year_from_time(time);
541 year = year_from_time(time);
548 day = date_from_time(time);
553 day = date_from_time(time);
555 if(!show_offset) len -= 9;
556 else if(offset == 0) len -= 5;
557 else if(offset < 0) {
562 date_str = SysAllocStringLen(NULL, len);
565 SysFreeString(month);
566 return E_OUTOFMEMORY;
570 sprintfW(date_str, formatNoOffsetW, week, month, day,
571 (int)hour_from_time(time), (int)min_from_time(time),
572 (int)sec_from_time(time), year, formatAD?ADW:BCW);
574 sprintfW(date_str, formatW, week, month, day,
575 (int)hour_from_time(time), (int)min_from_time(time),
576 (int)sec_from_time(time), sign, offset/60, offset%60,
577 year, formatAD?ADW:BCW);
579 sprintfW(date_str, formatUTCW, week, month, day,
580 (int)hour_from_time(time), (int)min_from_time(time),
581 (int)sec_from_time(time), year, formatAD?ADW:BCW);
584 SysFreeString(month);
586 V_VT(retv) = VT_BSTR;
587 V_BSTR(retv) = date_str;
592 /* ECMA-262 3rd Edition 15.9.1.2 */
593 static HRESULT dateobj_to_string(DateInstance *date, VARIANT *retv)
598 time = local_time(date->time, date);
599 offset = date->bias +
600 daylight_saving_ta(time, date);
602 return date_to_string(time, TRUE, offset, retv);
605 static HRESULT Date_toString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
606 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
612 if(!(date = date_this(jsthis)))
613 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
615 return dateobj_to_string(date, retv);
618 /* ECMA-262 3rd Edition 15.9.1.5 */
619 static HRESULT Date_toLocaleString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
620 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
622 static const WCHAR NaNW[] = { 'N','a','N',0 };
626 int date_len, time_len;
630 if(!(date = date_this(jsthis)))
631 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
633 if(isnan(date->time)) {
635 V_VT(retv) = VT_BSTR;
636 V_BSTR(retv) = SysAllocString(NaNW);
638 return E_OUTOFMEMORY;
643 st = create_systemtime(local_time(date->time, date));
645 if(st.wYear<1601 || st.wYear>9999)
646 return dateobj_to_string(date, retv);
649 date_len = GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, NULL, 0);
650 time_len = GetTimeFormatW(ctx->lcid, 0, &st, NULL, NULL, 0);
651 date_str = SysAllocStringLen(NULL, date_len+time_len-1);
653 return E_OUTOFMEMORY;
654 GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, date_str, date_len);
655 GetTimeFormatW(ctx->lcid, 0, &st, NULL, &date_str[date_len], time_len);
656 date_str[date_len-1] = ' ';
658 V_VT(retv) = VT_BSTR;
659 V_BSTR(retv) = date_str;
664 static HRESULT Date_valueOf(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
665 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
671 if(!(date = date_this(jsthis)))
672 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
675 num_set_val(retv, date->time);
679 static inline HRESULT create_utc_string(script_ctx_t *ctx, vdisp_t *jsthis,
680 VARIANT *retv, jsexcept_t *ei)
682 static const WCHAR NaNW[] = { 'N','a','N',0 };
683 static const WCHAR formatADW[] = { '%','s',',',' ','%','d',' ','%','s',' ','%','d',' ',
684 '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ','U','T','C',0 };
685 static const WCHAR formatBCW[] = { '%','s',',',' ','%','d',' ','%','s',' ','%','d',' ','B','.','C','.',' ',
686 '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ','U','T','C',0 };
688 static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1,
689 LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4,
690 LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 };
691 static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2,
692 LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4,
693 LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6,
694 LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8,
695 LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10,
696 LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 };
698 BOOL formatAD = TRUE;
702 int len, size, year, day;
703 DWORD lcid_en, week_id, month_id;
705 if(!(date = date_this(jsthis)))
706 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
708 if(isnan(date->time)) {
710 V_VT(retv) = VT_BSTR;
711 V_BSTR(retv) = SysAllocString(NaNW);
713 return E_OUTOFMEMORY;
721 lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
723 week_id = week_ids[(int)week_day(date->time)];
724 size = GetLocaleInfoW(lcid_en, week_id, NULL, 0);
725 week = SysAllocStringLen(NULL, size);
727 return E_OUTOFMEMORY;
728 GetLocaleInfoW(lcid_en, week_id, week, size);
731 month_id = month_ids[(int)month_from_time(date->time)];
732 size = GetLocaleInfoW(lcid_en, month_id, NULL, 0);
733 month = SysAllocStringLen(NULL, size);
736 return E_OUTOFMEMORY;
738 GetLocaleInfoW(lcid_en, month_id, month, size);
741 year = year_from_time(date->time);
749 year = year_from_time(date->time);
756 day = date_from_time(date->time);
761 day = date_from_time(date->time);
763 date_str = SysAllocStringLen(NULL, len);
766 SysFreeString(month);
767 return E_OUTOFMEMORY;
769 sprintfW(date_str, formatAD?formatADW:formatBCW, week, day, month, year,
770 (int)hour_from_time(date->time), (int)min_from_time(date->time),
771 (int)sec_from_time(date->time));
774 SysFreeString(month);
776 V_VT(retv) = VT_BSTR;
777 V_BSTR(retv) = date_str;
782 /* ECMA-262 3rd Edition 15.9.5.42 */
783 static HRESULT Date_toUTCString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
784 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
787 return create_utc_string(ctx, jsthis, retv, ei);
790 static HRESULT Date_toGMTString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
791 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
794 return create_utc_string(ctx, jsthis, retv, ei);
797 /* ECMA-262 3rd Edition 15.9.5.3 */
798 static HRESULT dateobj_to_date_string(DateInstance *date, VARIANT *retv)
800 static const WCHAR NaNW[] = { 'N','a','N',0 };
801 static const WCHAR formatADW[] = { '%','s',' ','%','s',' ','%','d',' ','%','d',0 };
802 static const WCHAR formatBCW[] = { '%','s',' ','%','s',' ','%','d',' ','%','d',' ','B','.','C','.',0 };
804 static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1,
805 LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4,
806 LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 };
807 static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2,
808 LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4,
809 LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6,
810 LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8,
811 LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10,
812 LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 };
814 BOOL formatAD = TRUE;
818 int len, size, year, day;
819 DWORD lcid_en, week_id, month_id;
821 if(isnan(date->time)) {
823 V_VT(retv) = VT_BSTR;
824 V_BSTR(retv) = SysAllocString(NaNW);
826 return E_OUTOFMEMORY;
831 time = local_time(date->time, date);
836 lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
838 week_id = week_ids[(int)week_day(time)];
839 size = GetLocaleInfoW(lcid_en, week_id, NULL, 0);
840 week = SysAllocStringLen(NULL, size);
842 return E_OUTOFMEMORY;
843 GetLocaleInfoW(lcid_en, week_id, week, size);
846 month_id = month_ids[(int)month_from_time(time)];
847 size = GetLocaleInfoW(lcid_en, month_id, NULL, 0);
848 month = SysAllocStringLen(NULL, size);
851 return E_OUTOFMEMORY;
853 GetLocaleInfoW(lcid_en, month_id, month, size);
856 year = year_from_time(time);
864 year = year_from_time(time);
871 day = date_from_time(time);
876 day = date_from_time(time);
878 date_str = SysAllocStringLen(NULL, len);
881 SysFreeString(month);
882 return E_OUTOFMEMORY;
884 sprintfW(date_str, formatAD?formatADW:formatBCW, week, month, day, year);
887 SysFreeString(month);
889 V_VT(retv) = VT_BSTR;
890 V_BSTR(retv) = date_str;
895 static HRESULT Date_toDateString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
896 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
900 if(!(date = date_this(jsthis)))
901 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
903 return dateobj_to_date_string(date, retv);
906 /* ECMA-262 3rd Edition 15.9.5.4 */
907 static HRESULT Date_toTimeString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
908 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
910 static const WCHAR NaNW[] = { 'N','a','N',0 };
911 static const WCHAR formatW[] = { '%','0','2','d',':','%','0','2','d',':','%','0','2','d',
912 ' ','U','T','C','%','c','%','0','2','d','%','0','2','d',0 };
913 static const WCHAR formatUTCW[] = { '%','0','2','d',':','%','0','2','d',
914 ':','%','0','2','d',' ','U','T','C',0 };
923 if(!(date = date_this(jsthis)))
924 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
926 if(isnan(date->time)) {
928 V_VT(retv) = VT_BSTR;
929 V_BSTR(retv) = SysAllocString(NaNW);
931 return E_OUTOFMEMORY;
936 time = local_time(date->time, date);
939 date_str = SysAllocStringLen(NULL, 17);
941 return E_OUTOFMEMORY;
943 offset = date->bias +
944 daylight_saving_ta(time, date);
953 sprintfW(date_str, formatW, (int)hour_from_time(time),
954 (int)min_from_time(time), (int)sec_from_time(time),
955 sign, offset/60, offset%60);
957 sprintfW(date_str, formatUTCW, (int)hour_from_time(time),
958 (int)min_from_time(time), (int)sec_from_time(time));
960 V_VT(retv) = VT_BSTR;
961 V_BSTR(retv) = date_str;
966 /* ECMA-262 3rd Edition 15.9.5.6 */
967 static HRESULT Date_toLocaleDateString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
968 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
970 static const WCHAR NaNW[] = { 'N','a','N',0 };
978 if(!(date = date_this(jsthis)))
979 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
981 if(isnan(date->time)) {
983 V_VT(retv) = VT_BSTR;
984 V_BSTR(retv) = SysAllocString(NaNW);
986 return E_OUTOFMEMORY;
991 st = create_systemtime(local_time(date->time, date));
993 if(st.wYear<1601 || st.wYear>9999)
994 return dateobj_to_date_string(date, retv);
997 len = GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, NULL, 0);
998 date_str = SysAllocStringLen(NULL, len);
1000 return E_OUTOFMEMORY;
1001 GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, date_str, len);
1003 V_VT(retv) = VT_BSTR;
1004 V_BSTR(retv) = date_str;
1009 /* ECMA-262 3rd Edition 15.9.5.7 */
1010 static HRESULT Date_toLocaleTimeString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1011 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1013 static const WCHAR NaNW[] = { 'N','a','N',0 };
1021 if(!(date = date_this(jsthis)))
1022 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1024 if(isnan(date->time)) {
1026 V_VT(retv) = VT_BSTR;
1027 V_BSTR(retv) = SysAllocString(NaNW);
1029 return E_OUTOFMEMORY;
1034 st = create_systemtime(local_time(date->time, date));
1036 if(st.wYear<1601 || st.wYear>9999)
1037 return Date_toTimeString(ctx, jsthis, flags, dp, retv, ei, caller);
1040 len = GetTimeFormatW(ctx->lcid, 0, &st, NULL, NULL, 0);
1041 date_str = SysAllocStringLen(NULL, len);
1043 return E_OUTOFMEMORY;
1044 GetTimeFormatW(ctx->lcid, 0, &st, NULL, date_str, len);
1046 V_VT(retv) = VT_BSTR;
1047 V_BSTR(retv) = date_str;
1052 /* ECMA-262 3rd Edition 15.9.5.9 */
1053 static HRESULT Date_getTime(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1054 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1060 if(!(date = date_this(jsthis)))
1061 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1064 num_set_val(retv, date->time);
1068 /* ECMA-262 3rd Edition 15.9.5.10 */
1069 static HRESULT Date_getFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1070 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1076 if(!(date = date_this(jsthis)))
1077 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1080 DOUBLE time = local_time(date->time, date);
1082 num_set_val(retv, year_from_time(time));
1087 /* ECMA-262 3rd Edition 15.9.5.11 */
1088 static HRESULT Date_getUTCFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1089 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1095 if(!(date = date_this(jsthis)))
1096 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1099 num_set_val(retv, year_from_time(date->time));
1103 /* ECMA-262 3rd Edition 15.9.5.12 */
1104 static HRESULT Date_getMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1105 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1111 if(!(date = date_this(jsthis)))
1112 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1115 DOUBLE time = local_time(date->time, date);
1117 num_set_val(retv, month_from_time(time));
1122 /* ECMA-262 3rd Edition 15.9.5.13 */
1123 static HRESULT Date_getUTCMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1124 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1130 if(!(date = date_this(jsthis)))
1131 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1134 num_set_val(retv, month_from_time(date->time));
1138 /* ECMA-262 3rd Edition 15.9.5.14 */
1139 static HRESULT Date_getDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1140 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1146 if(!(date = date_this(jsthis)))
1147 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1150 DOUBLE time = local_time(date->time, date);
1152 num_set_val(retv, date_from_time(time));
1157 /* ECMA-262 3rd Edition 15.9.5.15 */
1158 static HRESULT Date_getUTCDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1159 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1165 if(!(date = date_this(jsthis)))
1166 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1169 num_set_val(retv, date_from_time(date->time));
1173 /* ECMA-262 3rd Edition 15.9.5.16 */
1174 static HRESULT Date_getDay(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1175 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1181 if(!(date = date_this(jsthis)))
1182 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1185 DOUBLE time = local_time(date->time, date);
1187 num_set_val(retv, week_day(time));
1192 /* ECMA-262 3rd Edition 15.9.5.17 */
1193 static HRESULT Date_getUTCDay(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1194 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1200 if(!(date = date_this(jsthis)))
1201 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1204 num_set_val(retv, week_day(date->time));
1208 /* ECMA-262 3rd Edition 15.9.5.18 */
1209 static HRESULT Date_getHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1210 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1216 if(!(date = date_this(jsthis)))
1217 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1220 DOUBLE time = local_time(date->time, date);
1222 num_set_val(retv, hour_from_time(time));
1227 /* ECMA-262 3rd Edition 15.9.5.19 */
1228 static HRESULT Date_getUTCHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1229 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1235 if(!(date = date_this(jsthis)))
1236 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1239 num_set_val(retv, hour_from_time(date->time));
1243 /* ECMA-262 3rd Edition 15.9.5.20 */
1244 static HRESULT Date_getMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1245 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1251 if(!(date = date_this(jsthis)))
1252 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1255 DOUBLE time = local_time(date->time, date);
1257 num_set_val(retv, min_from_time(time));
1262 /* ECMA-262 3rd Edition 15.9.5.21 */
1263 static HRESULT Date_getUTCMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1264 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1270 if(!(date = date_this(jsthis)))
1271 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1274 num_set_val(retv, min_from_time(date->time));
1278 /* ECMA-262 3rd Edition 15.9.5.22 */
1279 static HRESULT Date_getSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1280 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1286 if(!(date = date_this(jsthis)))
1287 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1290 DOUBLE time = local_time(date->time, date);
1292 num_set_val(retv, sec_from_time(time));
1297 /* ECMA-262 3rd Edition 15.9.5.23 */
1298 static HRESULT Date_getUTCSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1299 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1305 if(!(date = date_this(jsthis)))
1306 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1309 num_set_val(retv, sec_from_time(date->time));
1313 /* ECMA-262 3rd Edition 15.9.5.24 */
1314 static HRESULT Date_getMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1315 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1321 if(!(date = date_this(jsthis)))
1322 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1325 DOUBLE time = local_time(date->time, date);
1327 num_set_val(retv, ms_from_time(time));
1332 /* ECMA-262 3rd Edition 15.9.5.25 */
1333 static HRESULT Date_getUTCMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1334 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1340 if(!(date = date_this(jsthis)))
1341 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1344 num_set_val(retv, ms_from_time(date->time));
1348 /* ECMA-262 3rd Edition 15.9.5.26 */
1349 static HRESULT Date_getTimezoneOffset(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1350 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1356 if(!(date = date_this(jsthis)))
1357 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1360 num_set_val(retv, floor(
1361 (date->time-local_time(date->time, date))/MS_PER_MINUTE));
1365 /* ECMA-262 3rd Edition 15.9.5.27 */
1366 static HRESULT Date_setTime(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1367 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1375 if(!(date = date_this(jsthis)))
1376 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1379 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1381 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1385 date->time = time_clip(num_val(&v));
1388 num_set_val(retv, date->time);
1393 /* ECMA-262 3rd Edition 15.9.5.28 */
1394 static HRESULT Date_setMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1395 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1404 if(!(date = date_this(jsthis)))
1405 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1408 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1410 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1414 t = local_time(date->time, date);
1415 t = make_date(day(t), make_time(hour_from_time(t), min_from_time(t),
1416 sec_from_time(t), num_val(&v)));
1417 date->time = time_clip(utc(t, date));
1420 num_set_val(retv, date->time);
1425 /* ECMA-262 3rd Edition 15.9.5.29 */
1426 static HRESULT Date_setUTCMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1427 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1436 if(!(date = date_this(jsthis)))
1437 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1440 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1442 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1447 t = make_date(day(t), make_time(hour_from_time(t), min_from_time(t),
1448 sec_from_time(t), num_val(&v)));
1449 date->time = time_clip(t);
1452 num_set_val(retv, date->time);
1457 /* ECMA-262 3rd Edition 15.9.5.30 */
1458 static HRESULT Date_setSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1459 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1468 if(!(date = date_this(jsthis)))
1469 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1472 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1474 t = local_time(date->time, date);
1476 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1481 if(arg_cnt(dp) > 1) {
1482 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1487 else ms = ms_from_time(t);
1489 t = make_date(day(t), make_time(hour_from_time(t),
1490 min_from_time(t), sec, ms));
1491 date->time = time_clip(utc(t, date));
1494 num_set_val(retv, date->time);
1499 /* ECMA-262 3rd Edition 15.9.5.31 */
1500 static HRESULT Date_setUTCSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1501 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1510 if(!(date = date_this(jsthis)))
1511 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1514 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1518 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1523 if(arg_cnt(dp) > 1) {
1524 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1529 else ms = ms_from_time(t);
1531 t = make_date(day(t), make_time(hour_from_time(t),
1532 min_from_time(t), sec, ms));
1533 date->time = time_clip(t);
1536 num_set_val(retv, date->time);
1541 /* ECMA-262 3rd Edition 15.9.5.33 */
1542 static HRESULT Date_setMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1543 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1548 DOUBLE t, min, sec, ms;
1552 if(!(date = date_this(jsthis)))
1553 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1556 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1558 t = local_time(date->time, date);
1560 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1565 if(arg_cnt(dp) > 1) {
1566 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1571 else sec = sec_from_time(t);
1573 if(arg_cnt(dp) > 2) {
1574 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1579 else ms = ms_from_time(t);
1581 t = make_date(day(t), make_time(hour_from_time(t),
1583 date->time = time_clip(utc(t, date));
1586 num_set_val(retv, date->time);
1591 /* ECMA-262 3rd Edition 15.9.5.34 */
1592 static HRESULT Date_setUTCMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1593 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1598 DOUBLE t, min, sec, ms;
1602 if(!(date = date_this(jsthis)))
1603 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1606 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1610 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1615 if(arg_cnt(dp) > 1) {
1616 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1621 else sec = sec_from_time(t);
1623 if(arg_cnt(dp) > 2) {
1624 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1629 else ms = ms_from_time(t);
1631 t = make_date(day(t), make_time(hour_from_time(t),
1633 date->time = time_clip(t);
1636 num_set_val(retv, date->time);
1641 /* ECMA-262 3rd Edition 15.9.5.35 */
1642 static HRESULT Date_setHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1643 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1648 DOUBLE t, hour, min, sec, ms;
1652 if(!(date = date_this(jsthis)))
1653 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1656 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1658 t = local_time(date->time, date);
1660 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1665 if(arg_cnt(dp) > 1) {
1666 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1671 else min = min_from_time(t);
1673 if(arg_cnt(dp) > 2) {
1674 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1679 else sec = sec_from_time(t);
1681 if(arg_cnt(dp) > 3) {
1682 hres = to_number(ctx, get_arg(dp, 3), ei, &v);
1687 else ms = ms_from_time(t);
1689 t = make_date(day(t), make_time(hour, min, sec, ms));
1690 date->time = time_clip(utc(t, date));
1693 num_set_val(retv, date->time);
1698 /* ECMA-262 3rd Edition 15.9.5.36 */
1699 static HRESULT Date_setUTCHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1700 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1705 DOUBLE t, hour, min, sec, ms;
1709 if(!(date = date_this(jsthis)))
1710 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1713 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1717 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1722 if(arg_cnt(dp) > 1) {
1723 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1728 else min = min_from_time(t);
1730 if(arg_cnt(dp) > 2) {
1731 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1736 else sec = sec_from_time(t);
1738 if(arg_cnt(dp) > 3) {
1739 hres = to_number(ctx, get_arg(dp, 3), ei, &v);
1744 else ms = ms_from_time(t);
1746 t = make_date(day(t), make_time(hour, min, sec, ms));
1747 date->time = time_clip(t);
1750 num_set_val(retv, date->time);
1755 /* ECMA-262 3rd Edition 15.9.5.36 */
1756 static HRESULT Date_setDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1757 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1766 if(!(date = date_this(jsthis)))
1767 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1770 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1772 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1776 t = local_time(date->time, date);
1777 t = make_date(make_day(year_from_time(t), month_from_time(t),
1778 num_val(&v)), time_within_day(t));
1779 date->time = time_clip(utc(t, date));
1782 num_set_val(retv, date->time);
1787 /* ECMA-262 3rd Edition 15.9.5.37 */
1788 static HRESULT Date_setUTCDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1789 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1798 if(!(date = date_this(jsthis)))
1799 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1802 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1804 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1809 t = make_date(make_day(year_from_time(t), month_from_time(t),
1810 num_val(&v)), time_within_day(t));
1811 date->time = time_clip(t);
1814 num_set_val(retv, date->time);
1819 /* ECMA-262 3rd Edition 15.9.5.38 */
1820 static HRESULT Date_setMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1821 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1826 DOUBLE t, month, ddate;
1830 if(!(date = date_this(jsthis)))
1831 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1834 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1836 t = local_time(date->time, date);
1838 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1841 month = num_val(&v);
1843 if(arg_cnt(dp) > 1) {
1844 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1847 ddate = num_val(&v);
1849 else ddate = date_from_time(t);
1851 t = make_date(make_day(year_from_time(t), month, ddate),
1852 time_within_day(t));
1853 date->time = time_clip(utc(t, date));
1856 num_set_val(retv, date->time);
1861 /* ECMA-262 3rd Edition 15.9.5.39 */
1862 static HRESULT Date_setUTCMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1863 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1868 DOUBLE t, month, ddate;
1872 if(!(date = date_this(jsthis)))
1873 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1876 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1880 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1883 month = num_val(&v);
1885 if(arg_cnt(dp) > 1) {
1886 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1889 ddate = num_val(&v);
1891 else ddate = date_from_time(t);
1893 t = make_date(make_day(year_from_time(t), month, ddate),
1894 time_within_day(t));
1895 date->time = time_clip(t);
1898 num_set_val(retv, date->time);
1903 /* ECMA-262 3rd Edition 15.9.5.40 */
1904 static HRESULT Date_setFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1905 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1910 DOUBLE t, year, month, ddate;
1914 if(!(date = date_this(jsthis)))
1915 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1918 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1920 t = local_time(date->time, date);
1922 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1927 if(arg_cnt(dp) > 1) {
1928 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1931 month = num_val(&v);
1933 else month = month_from_time(t);
1935 if(arg_cnt(dp) > 2) {
1936 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1939 ddate = num_val(&v);
1941 else ddate = date_from_time(t);
1943 t = make_date(make_day(year, month, ddate), time_within_day(t));
1944 date->time = time_clip(utc(t, date));
1947 num_set_val(retv, date->time);
1952 /* ECMA-262 3rd Edition 15.9.5.41 */
1953 static HRESULT Date_setUTCFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
1954 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
1959 DOUBLE t, year, month, ddate;
1963 if(!(date = date_this(jsthis)))
1964 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
1967 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
1971 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
1976 if(arg_cnt(dp) > 1) {
1977 hres = to_number(ctx, get_arg(dp, 1), ei, &v);
1980 month = num_val(&v);
1982 else month = month_from_time(t);
1984 if(arg_cnt(dp) > 2) {
1985 hres = to_number(ctx, get_arg(dp, 2), ei, &v);
1988 ddate = num_val(&v);
1990 else ddate = date_from_time(t);
1992 t = make_date(make_day(year, month, ddate), time_within_day(t));
1993 date->time = time_clip(t);
1996 num_set_val(retv, date->time);
2001 /* ECMA-262 3rd Edition B2.4 */
2002 static HRESULT Date_getYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2003 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
2010 if(!(date = date_this(jsthis)))
2011 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
2013 t = local_time(date->time, date);
2020 year = year_from_time(t);
2022 num_set_val(retv, (1900<=year && year<2000)?year-1900:year);
2027 /* ECMA-262 3rd Edition B2.5 */
2028 static HRESULT Date_setYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2029 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
2038 if(!(date = date_this(jsthis)))
2039 return throw_type_error(ctx, ei, JS_E_DATE_EXPECTED, NULL);
2042 return throw_type_error(ctx, ei, JS_E_MISSING_ARG, NULL);
2044 t = local_time(date->time, date);
2046 hres = to_number(ctx, get_arg(dp, 0), ei, &v);
2058 year = year >= 0.0 ? floor(year) : -floor(-year);
2059 if(-1.0 < year && year < 100.0)
2062 date->time = time_clip(utc(make_date(make_day(year, month_from_time(t), date_from_time(t)), time_within_day(t)), date));
2065 num_set_val(retv, date->time);
2069 static HRESULT Date_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2070 VARIANT *retv, jsexcept_t *ei, IServiceProvider *caller)
2076 return throw_type_error(ctx, ei, JS_E_FUNCTION_EXPECTED, NULL);
2078 FIXME("unimplemented flags %x\n", flags);
2085 static const builtin_prop_t Date_props[] = {
2086 {getDateW, Date_getDate, PROPF_METHOD},
2087 {getDayW, Date_getDay, PROPF_METHOD},
2088 {getFullYearW, Date_getFullYear, PROPF_METHOD},
2089 {getHoursW, Date_getHours, PROPF_METHOD},
2090 {getMillisecondsW, Date_getMilliseconds, PROPF_METHOD},
2091 {getMinutesW, Date_getMinutes, PROPF_METHOD},
2092 {getMonthW, Date_getMonth, PROPF_METHOD},
2093 {getSecondsW, Date_getSeconds, PROPF_METHOD},
2094 {getTimeW, Date_getTime, PROPF_METHOD},
2095 {getTimezoneOffsetW, Date_getTimezoneOffset, PROPF_METHOD},
2096 {getUTCDateW, Date_getUTCDate, PROPF_METHOD},
2097 {getUTCDayW, Date_getUTCDay, PROPF_METHOD},
2098 {getUTCFullYearW, Date_getUTCFullYear, PROPF_METHOD},
2099 {getUTCHoursW, Date_getUTCHours, PROPF_METHOD},
2100 {getUTCMillisecondsW, Date_getUTCMilliseconds, PROPF_METHOD},
2101 {getUTCMinutesW, Date_getUTCMinutes, PROPF_METHOD},
2102 {getUTCMonthW, Date_getUTCMonth, PROPF_METHOD},
2103 {getUTCSecondsW, Date_getUTCSeconds, PROPF_METHOD},
2104 {getYearW, Date_getYear, PROPF_METHOD},
2105 {setDateW, Date_setDate, PROPF_METHOD|1},
2106 {setFullYearW, Date_setFullYear, PROPF_METHOD|3},
2107 {setHoursW, Date_setHours, PROPF_METHOD|4},
2108 {setMillisecondsW, Date_setMilliseconds, PROPF_METHOD|1},
2109 {setMinutesW, Date_setMinutes, PROPF_METHOD|3},
2110 {setMonthW, Date_setMonth, PROPF_METHOD|2},
2111 {setSecondsW, Date_setSeconds, PROPF_METHOD|2},
2112 {setTimeW, Date_setTime, PROPF_METHOD|1},
2113 {setUTCDateW, Date_setUTCDate, PROPF_METHOD|1},
2114 {setUTCFullYearW, Date_setUTCFullYear, PROPF_METHOD|3},
2115 {setUTCHoursW, Date_setUTCHours, PROPF_METHOD|4},
2116 {setUTCMillisecondsW, Date_setUTCMilliseconds, PROPF_METHOD|1},
2117 {setUTCMinutesW, Date_setUTCMinutes, PROPF_METHOD|3},
2118 {setUTCMonthW, Date_setUTCMonth, PROPF_METHOD|2},
2119 {setUTCSecondsW, Date_setUTCSeconds, PROPF_METHOD|2},
2120 {setYearW, Date_setYear, PROPF_METHOD|1},
2121 {toDateStringW, Date_toDateString, PROPF_METHOD},
2122 {toGMTStringW, Date_toGMTString, PROPF_METHOD},
2123 {toLocaleDateStringW, Date_toLocaleDateString, PROPF_METHOD},
2124 {toLocaleStringW, Date_toLocaleString, PROPF_METHOD},
2125 {toLocaleTimeStringW, Date_toLocaleTimeString, PROPF_METHOD},
2126 {toStringW, Date_toString, PROPF_METHOD},
2127 {toTimeStringW, Date_toTimeString, PROPF_METHOD},
2128 {toUTCStringW, Date_toUTCString, PROPF_METHOD},
2129 {valueOfW, Date_valueOf, PROPF_METHOD},
2132 static const builtin_info_t Date_info = {
2134 {NULL, Date_value, 0},
2135 sizeof(Date_props)/sizeof(*Date_props),
2141 static HRESULT create_date(script_ctx_t *ctx, jsdisp_t *object_prototype, DOUBLE time, jsdisp_t **ret)
2145 TIME_ZONE_INFORMATION tzi;
2147 GetTimeZoneInformation(&tzi);
2149 date = heap_alloc_zero(sizeof(DateInstance));
2151 return E_OUTOFMEMORY;
2153 if(object_prototype)
2154 hres = init_dispex(&date->dispex, ctx, &Date_info, object_prototype);
2156 hres = init_dispex_from_constr(&date->dispex, ctx, &Date_info, ctx->date_constr);
2163 date->bias = tzi.Bias;
2164 date->standardDate = tzi.StandardDate;
2165 date->standardBias = tzi.StandardBias;
2166 date->daylightDate = tzi.DaylightDate;
2167 date->daylightBias = tzi.DaylightBias;
2169 *ret = &date->dispex;
2173 static inline HRESULT date_parse(BSTR input, VARIANT *retv) {
2174 static const DWORD string_ids[] = { LOCALE_SMONTHNAME12, LOCALE_SMONTHNAME11,
2175 LOCALE_SMONTHNAME10, LOCALE_SMONTHNAME9, LOCALE_SMONTHNAME8,
2176 LOCALE_SMONTHNAME7, LOCALE_SMONTHNAME6, LOCALE_SMONTHNAME5,
2177 LOCALE_SMONTHNAME4, LOCALE_SMONTHNAME3, LOCALE_SMONTHNAME2,
2178 LOCALE_SMONTHNAME1, LOCALE_SDAYNAME7, LOCALE_SDAYNAME1,
2179 LOCALE_SDAYNAME2, LOCALE_SDAYNAME3, LOCALE_SDAYNAME4,
2180 LOCALE_SDAYNAME5, LOCALE_SDAYNAME6 };
2181 BSTR strings[sizeof(string_ids)/sizeof(DWORD)];
2184 int input_len, parse_len = 0, nest_level = 0, i, size;
2185 int year = 0, month = 0, day = 0, hour = 0, min = 0, sec = 0;
2186 int ms = 0, offset = 0, hour_adjust = 0;
2187 BOOL set_year = FALSE, set_month = FALSE, set_day = FALSE, set_hour = FALSE;
2188 BOOL set_offset = FALSE, set_era = FALSE, ad = TRUE, set_am = FALSE, am = TRUE;
2189 BOOL set_hour_adjust = TRUE;
2190 TIME_ZONE_INFORMATION tzi;
2194 if(retv) num_set_nan(retv);
2196 input_len = SysStringLen(input);
2197 for(i=0; i<input_len; i++) {
2198 if(input[i] == '(') nest_level++;
2199 else if(input[i] == ')') {
2204 else if(!nest_level) parse_len++;
2207 parse = SysAllocStringLen(NULL, parse_len);
2209 return E_OUTOFMEMORY;
2212 for(i=0; i<input_len; i++) {
2213 if(input[i] == '(') nest_level++;
2214 else if(input[i] == ')') nest_level--;
2215 else if(!nest_level) parse[parse_len++] = toupperW(input[i]);
2218 GetTimeZoneInformation(&tzi);
2220 di.standardDate = tzi.StandardDate;
2221 di.standardBias = tzi.StandardBias;
2222 di.daylightDate = tzi.DaylightDate;
2223 di.daylightBias = tzi.DaylightBias;
2225 lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT);
2226 for(i=0; i<sizeof(string_ids)/sizeof(DWORD); i++) {
2227 size = GetLocaleInfoW(lcid_en, string_ids[i], NULL, 0);
2228 strings[i] = SysAllocStringLen(NULL, size);
2232 SysFreeString(strings[i]);
2233 SysFreeString(parse);
2234 return E_OUTOFMEMORY;
2236 GetLocaleInfoW(lcid_en, string_ids[i], strings[i], size);
2239 for(i=0; i<parse_len;) {
2240 while(isspaceW(parse[i])) i++;
2241 if(parse[i] == ',') {
2242 while(parse[i] == ',') i++;
2246 if(parse[i]>='0' && parse[i]<='9') {
2247 int tmp = atoiW(&parse[i]);
2248 while(parse[i]>='0' && parse[i]<='9') i++;
2249 while(isspaceW(parse[i])) i++;
2251 if(parse[i] == ':') {
2258 while(parse[i] == ':') i++;
2259 while(isspaceW(parse[i])) i++;
2260 if(parse[i]>='0' && parse[i]<='9') {
2261 min = atoiW(&parse[i]);
2262 while(parse[i]>='0' && parse[i]<='9') i++;
2265 while(isspaceW(parse[i])) i++;
2266 while(parse[i] == ':') i++;
2267 while(isspaceW(parse[i])) i++;
2268 if(parse[i]>='0' && parse[i]<='9') {
2269 sec = atoiW(&parse[i]);
2270 while(parse[i]>='0' && parse[i]<='9') i++;
2273 else if(parse[i]=='-' || parse[i]=='/') {
2275 if(set_day || set_month || set_year) break;
2282 while(isspaceW(parse[i])) i++;
2283 while(parse[i]=='-' || parse[i]=='/') i++;
2284 while(isspaceW(parse[i])) i++;
2285 if(parse[i]<'0' || parse[i]>'9') break;
2286 day = atoiW(&parse[i]);
2287 while(parse[i]>='0' && parse[i]<='9') i++;
2289 while(parse[i]=='-' || parse[i]=='/') i++;
2290 while(isspaceW(parse[i])) i++;
2291 if(parse[i]<'0' || parse[i]>'9') break;
2292 year = atoiW(&parse[i]);
2293 while(parse[i]>='0' && parse[i]<='9') i++;
2295 else if(tmp<0) break;
2310 if(parse[i]<'A' || parse[i]>'Z') break;
2311 else if(parse[i]=='B' && (parse[i+1]=='C' ||
2312 (parse[i+1]=='.' && parse[i+2]=='C'))) {
2319 if(parse[i] == '.') i++;
2321 if(parse[i] == '.') i++;
2323 else if(parse[i]=='A' && (parse[i+1]=='D' ||
2324 (parse[i+1]=='.' && parse[i+2]=='D'))) {
2330 if(parse[i] == '.') i++;
2332 if(parse[i] == '.') i++;
2334 else if(parse[i+1]<'A' || parse[i+1]>'Z') {
2336 if(set_offset) break;
2339 if(parse[i] <= 'I') hour_adjust = parse[i]-'A'+2;
2340 else if(parse[i] == 'J') break;
2341 else if(parse[i] <= 'M') hour_adjust = parse[i]-'K'+11;
2342 else if(parse[i] <= 'Y') hour_adjust = parse[i]-'N';
2343 else hour_adjust = 1;
2346 if(parse[i] == '.') i++;
2348 else if(parse[i]=='A' && parse[i+1]=='M') {
2355 else if(parse[i]=='P' && parse[i+1]=='M') {
2362 else if((parse[i]=='U' && parse[i+1]=='T' && parse[i+2]=='C')
2363 || (parse[i]=='G' && parse[i+1]=='M' && parse[i+2]=='T')) {
2365 BOOL positive = TRUE;
2367 if(set_offset) break;
2369 set_hour_adjust = FALSE;
2372 while(isspaceW(parse[i])) i++;
2373 if(parse[i] == '-') positive = FALSE;
2374 else if(parse[i] != '+') continue;
2377 while(isspaceW(parse[i])) i++;
2378 if(parse[i]<'0' || parse[i]>'9') break;
2379 offset = atoiW(&parse[i]);
2380 while(parse[i]>='0' && parse[i]<='9') i++;
2382 if(offset<24) offset *= 60;
2383 else offset = (offset/100)*60 + offset%100;
2385 if(positive) offset = -offset;
2388 /* Month or garbage */
2391 for(size=i; parse[size]>='A' && parse[size]<='Z'; size++);
2394 for(j=0; j<sizeof(string_ids)/sizeof(DWORD); j++)
2395 if(!memicmpW(&parse[i], strings[j], size)) break;
2398 if(set_month) break;
2402 else if(j == sizeof(string_ids)/sizeof(DWORD)) break;
2409 if(retv && i==parse_len && set_year && set_month
2410 && set_day && (!set_am || hour<13)) {
2412 if(hour == 12) hour = 0;
2416 if(!ad) year = -year+1;
2417 else if(year<100) year += 1900;
2420 V_R8(retv) = time_clip(make_date(make_day(year, month, day),
2421 make_time(hour+hour_adjust, min, sec, ms)) + offset*MS_PER_MINUTE);
2423 if(set_hour_adjust) V_R8(retv) = utc(V_R8(retv), &di);
2426 for(i=0; i<sizeof(string_ids)/sizeof(DWORD); i++)
2427 SysFreeString(strings[i]);
2428 SysFreeString(parse);
2433 static HRESULT DateConstr_parse(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2434 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
2447 hres = to_string(ctx, get_arg(dp,0), ei, &parse_str);
2451 hres = date_parse(parse_str, retv);
2453 SysFreeString(parse_str);
2457 static HRESULT date_utc(script_ctx_t *ctx, DISPPARAMS *dp, VARIANT *retv, jsexcept_t *ei)
2459 VARIANT year, month, vdate, hours, minutes, seconds, ms;
2461 int arg_no = arg_cnt(dp);
2467 hres = to_number(ctx, get_arg(dp, 0), ei, &year);
2477 hres = to_number(ctx, get_arg(dp, 1), ei, &month);
2482 V_VT(&month) = VT_R8;
2487 hres = to_number(ctx, get_arg(dp, 2), ei, &vdate);
2492 V_VT(&vdate) = VT_R8;
2497 hres = to_number(ctx, get_arg(dp, 3), ei, &hours);
2502 V_VT(&hours) = VT_R8;
2507 hres = to_number(ctx, get_arg(dp, 4), ei, &minutes);
2512 V_VT(&minutes) = VT_R8;
2517 hres = to_number(ctx, get_arg(dp, 5), ei, &seconds);
2522 V_VT(&seconds) = VT_R8;
2527 hres = to_number(ctx, get_arg(dp, 6), ei, &ms);
2538 V_R8(retv) = time_clip(make_date(
2539 make_day(y, num_val(&month), num_val(&vdate)),
2540 make_time(num_val(&hours), num_val(&minutes),
2541 num_val(&seconds), num_val(&ms))));
2547 static HRESULT DateConstr_UTC(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2548 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
2552 return date_utc(ctx, dp, retv, ei);
2555 static HRESULT DateConstr_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, DISPPARAMS *dp,
2556 VARIANT *retv, jsexcept_t *ei, IServiceProvider *sp)
2564 case DISPATCH_CONSTRUCT:
2565 switch(arg_cnt(dp)) {
2566 /* ECMA-262 3rd Edition 15.9.3.3 */
2571 GetSystemTimeAsFileTime(&time);
2572 lltime = ((LONGLONG)time.dwHighDateTime<<32)
2573 + time.dwLowDateTime;
2575 hres = create_date(ctx, NULL, lltime/10000-TIME_EPOCH, &date);
2581 /* ECMA-262 3rd Edition 15.9.3.2 */
2585 hres = to_primitive(ctx, get_arg(dp,0), ei, &prim, NO_HINT);
2589 if(V_VT(&prim) == VT_BSTR)
2590 hres = date_parse(V_BSTR(&prim), &num);
2592 hres = to_number(ctx, &prim, ei, &num);
2594 VariantClear(&prim);
2598 hres = create_date(ctx, NULL, time_clip(num_val(&num)), &date);
2604 /* ECMA-262 3rd Edition 15.9.3.1 */
2609 hres = date_utc(ctx, dp, &ret_date, ei);
2613 hres = create_date(ctx, NULL, num_val(&ret_date), &date);
2617 di = (DateInstance*)date;
2618 di->time = utc(di->time, di);
2622 var_set_jsdisp(retv, date);
2626 FILETIME system_time, local_time;
2629 GetSystemTimeAsFileTime(&system_time);
2630 FileTimeToLocalFileTime(&system_time, &local_time);
2631 lltime = ((LONGLONG)local_time.dwHighDateTime<<32)
2632 + local_time.dwLowDateTime;
2634 return date_to_string(lltime/10000-TIME_EPOCH, FALSE, 0, retv);
2638 FIXME("unimplemented flags %x\n", flags);
2645 static const builtin_prop_t DateConstr_props[] = {
2646 {UTCW, DateConstr_UTC, PROPF_METHOD},
2647 {parseW, DateConstr_parse, PROPF_METHOD}
2650 static const builtin_info_t DateConstr_info = {
2652 {NULL, Function_value, 0},
2653 sizeof(DateConstr_props)/sizeof(*DateConstr_props),
2659 HRESULT create_date_constr(script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret)
2664 static const WCHAR DateW[] = {'D','a','t','e',0};
2666 hres = create_date(ctx, object_prototype, 0.0, &date);
2670 hres = create_builtin_function(ctx, DateConstr_value, DateW, &DateConstr_info,
2671 PROPF_CONSTR|7, date, ret);
2673 jsdisp_release(date);