source: branches/4.5.1/src/script/qscriptecmadate.cpp@ 584

Last change on this file since 584 was 2, checked in by Dmitry A. Kuminov, 16 years ago

Initially imported qt-all-opensource-src-4.5.1 from Trolltech.
File size: 44.9 KB
Line 
1/****************************************************************************
2**
3** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
4** Contact: Qt Software Information (qt-info@nokia.com)
5**
6** This file is part of the QtScript module of the Qt Toolkit.
7**
8** $QT_BEGIN_LICENSE:LGPL$
9** Commercial Usage
10** Licensees holding valid Qt Commercial licenses may use this file in
11** accordance with the Qt Commercial License Agreement provided with the
12** Software or, alternatively, in accordance with the terms contained in
13** a written agreement between you and Nokia.
14**
15** GNU Lesser General Public License Usage
16** Alternatively, this file may be used under the terms of the GNU Lesser
17** General Public License version 2.1 as published by the Free Software
18** Foundation and appearing in the file LICENSE.LGPL included in the
19** packaging of this file. Please review the following information to
20** ensure the GNU Lesser General Public License version 2.1 requirements
21** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
22**
23** In addition, as a special exception, Nokia gives you certain
24** additional rights. These rights are described in the Nokia Qt LGPL
25** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
26** package.
27**
28** GNU General Public License Usage
29** Alternatively, this file may be used under the terms of the GNU
30** General Public License version 3.0 as published by the Free Software
31** Foundation and appearing in the file LICENSE.GPL included in the
32** packaging of this file. Please review the following information to
33** ensure the GNU General Public License version 3.0 requirements will be
34** met: http://www.gnu.org/copyleft/gpl.html.
35**
36** If you are unsure which license is appropriate for your use, please
37** contact the sales department at qt-sales@nokia.com.
38** $QT_END_LICENSE$
39**
40****************************************************************************/
41
42#include "qscriptecmadate_p.h"
43
44#ifndef QT_NO_SCRIPT
45
46#include "qscriptengine_p.h"
47#include "qscriptvalueimpl_p.h"
48#include "qscriptcontext_p.h"
49#include "qscriptmember_p.h"
50#include "qscriptobject_p.h"
51
52#include <QtCore/QDateTime>
53#include <QtCore/QRegExp>
54#include <QtCore/QtDebug>
55#include <QtCore/QLocale>
56#include <QtCore/qnumeric.h>
57
58#include <math.h>
59
60#ifndef Q_WS_WIN
61# include <time.h>
62# include <sys/time.h>
63#else
64# include <windows.h>
65#endif
66
67QT_BEGIN_NAMESPACE
68
69namespace QScript {
70
71static const qsreal HoursPerDay = 24.0;
72static const qsreal MinutesPerHour = 60.0;
73static const qsreal SecondsPerMinute = 60.0;
74static const qsreal msPerSecond = 1000.0;
75static const qsreal msPerMinute = 60000.0;
76static const qsreal msPerHour = 3600000.0;
77static const qsreal msPerDay = 86400000.0;
78
79static qsreal LocalTZA = 0.0; // initialized at startup
80
81static inline qsreal TimeWithinDay(qsreal t)
82{
83 qsreal r = ::fmod(t, msPerDay);
84 return (r >= 0) ? r : r + msPerDay;
85}
86
87static inline int HourFromTime(qsreal t)
88{
89 int r = int(::fmod(::floor(t / msPerHour), HoursPerDay));
90 return (r >= 0) ? r : r + int(HoursPerDay);
91}
92
93static inline int MinFromTime(qsreal t)
94{
95 int r = int(::fmod(::floor(t / msPerMinute), MinutesPerHour));
96 return (r >= 0) ? r : r + int(MinutesPerHour);
97}
98
99static inline int SecFromTime(qsreal t)
100{
101 int r = int(::fmod(::floor(t / msPerSecond), SecondsPerMinute));
102 return (r >= 0) ? r : r + int(SecondsPerMinute);
103}
104
105static inline int msFromTime(qsreal t)
106{
107 int r = int(::fmod(t, msPerSecond));
108 return (r >= 0) ? r : r + int(msPerSecond);
109}
110
111static inline qsreal Day(qsreal t)
112{
113 return ::floor(t / msPerDay);
114}
115
116static inline qsreal DaysInYear(qsreal y)
117{
118 if (::fmod(y, 4))
119 return 365;
120
121 else if (::fmod(y, 100))
122 return 366;
123
124 else if (::fmod(y, 400))
125 return 365;
126
127 return 366;
128}
129
130static inline qsreal DayFromYear(qsreal y)
131{
132 return 365 * (y - 1970)
133 + ::floor((y - 1969) / 4)
134 - ::floor((y - 1901) / 100)
135 + ::floor((y - 1601) / 400);
136}
137
138static inline qsreal TimeFromYear(qsreal y)
139{
140 return msPerDay * DayFromYear(y);
141}
142
143static inline qsreal YearFromTime(qsreal t)
144{
145 int y = 1970;
146 y += (int) ::floor(t / (msPerDay * 365.2425));
147
148 qsreal t2 = TimeFromYear(y);
149 return (t2 > t) ? y - 1 : ((t2 + msPerDay * DaysInYear(y)) <= t) ? y + 1 : y;
150}
151
152static inline bool InLeapYear(qsreal t)
153{
154 qsreal x = DaysInYear(YearFromTime(t));
155 if (x == 365)
156 return 0;
157
158 Q_ASSERT (x == 366);
159 return 1;
160}
161
162static inline qsreal DayWithinYear(qsreal t)
163{
164 return Day(t) - DayFromYear(YearFromTime(t));
165}
166
167static inline qsreal MonthFromTime(qsreal t)
168{
169 qsreal d = DayWithinYear(t);
170 qsreal l = InLeapYear(t);
171
172 if (d < 31.0)
173 return 0;
174
175 else if (d < 59.0 + l)
176 return 1;
177
178 else if (d < 90.0 + l)
179 return 2;
180
181 else if (d < 120.0 + l)
182 return 3;
183
184 else if (d < 151.0 + l)
185 return 4;
186
187 else if (d < 181.0 + l)
188 return 5;
189
190 else if (d < 212.0 + l)
191 return 6;
192
193 else if (d < 243.0 + l)
194 return 7;
195
196 else if (d < 273.0 + l)
197 return 8;
198
199 else if (d < 304.0 + l)
200 return 9;
201
202 else if (d < 334.0 + l)
203 return 10;
204
205 else if (d < 365.0 + l)
206 return 11;
207
208 return qSNaN(); // ### assert?
209}
210
211static inline qsreal DateFromTime(qsreal t)
212{
213 int m = (int) QScriptEnginePrivate::toInteger(MonthFromTime(t));
214 qsreal d = DayWithinYear(t);
215 qsreal l = InLeapYear(t);
216
217 switch (m) {
218 case 0: return d + 1.0;
219 case 1: return d - 30.0;
220 case 2: return d - 58.0 - l;
221 case 3: return d - 89.0 - l;
222 case 4: return d - 119.0 - l;
223 case 5: return d - 150.0 - l;
224 case 6: return d - 180.0 - l;
225 case 7: return d - 211.0 - l;
226 case 8: return d - 242.0 - l;
227 case 9: return d - 272.0 - l;
228 case 10: return d - 303.0 - l;
229 case 11: return d - 333.0 - l;
230 }
231
232 return qSNaN(); // ### assert
233}
234
235static inline qsreal WeekDay(qsreal t)
236{
237 qsreal r = ::fmod (Day(t) + 4.0, 7.0);
238 return (r >= 0) ? r : r + 7.0;
239}
240
241
242static inline qsreal MakeTime(qsreal hour, qsreal min, qsreal sec, qsreal ms)
243{
244 return ((hour * MinutesPerHour + min) * SecondsPerMinute + sec) * msPerSecond + ms;
245}
246
247static inline qsreal DayFromMonth(qsreal month, qsreal leap)
248{
249 switch ((int) month) {
250 case 0: return 0;
251 case 1: return 31.0;
252 case 2: return 59.0 + leap;
253 case 3: return 90.0 + leap;
254 case 4: return 120.0 + leap;
255 case 5: return 151.0 + leap;
256 case 6: return 181.0 + leap;
257 case 7: return 212.0 + leap;
258 case 8: return 243.0 + leap;
259 case 9: return 273.0 + leap;
260 case 10: return 304.0 + leap;
261 case 11: return 334.0 + leap;
262 }
263
264 return qSNaN(); // ### assert?
265}
266
267static qsreal MakeDay(qsreal year, qsreal month, qsreal day)
268{
269 year += ::floor(month / 12.0);
270
271 month = ::fmod(month, 12.0);
272 if (month < 0)
273 month += 12.0;
274
275 qsreal t = TimeFromYear(year);
276 qsreal leap = InLeapYear(t);
277
278 day += ::floor(t / msPerDay);
279 day += DayFromMonth(month, leap);
280
281 return day - 1;
282}
283
284static inline qsreal MakeDate(qsreal day, qsreal time)
285{
286 return day * msPerDay + time;
287}
288
289static inline qsreal DaylightSavingTA(double t)
290{
291#ifndef Q_WS_WIN
292 long int tt = (long int)(t / msPerSecond);
293 struct tm *tmtm = localtime((const time_t*)&tt);
294 if (! tmtm)
295 return 0;
296 return (tmtm->tm_isdst > 0) ? msPerHour : 0;
297#else
298 Q_UNUSED(t);
299 /// ### implement me
300 return 0;
301#endif
302}
303
304static inline qsreal LocalTime(qsreal t)
305{
306 return t + LocalTZA + DaylightSavingTA(t);
307}
308
309static inline qsreal UTC(qsreal t)
310{
311 return t - LocalTZA - DaylightSavingTA(t - LocalTZA);
312}
313
314static inline qsreal currentTime()
315{
316#ifndef Q_WS_WIN
317 struct timeval tv;
318
319 gettimeofday(&tv, 0);
320 return ::floor(tv.tv_sec * msPerSecond + (tv.tv_usec / 1000.0));
321#else
322 SYSTEMTIME st;
323 GetSystemTime(&st);
324 FILETIME ft;
325 SystemTimeToFileTime(&st, &ft);
326 LARGE_INTEGER li;
327 li.LowPart = ft.dwLowDateTime;
328 li.HighPart = ft.dwHighDateTime;
329 return double(li.QuadPart - Q_INT64_C(116444736000000000)) / 10000.0;
330#endif
331}
332
333static inline qsreal TimeClip(qsreal t)
334{
335 if (! qIsFinite(t) || fabs(t) > 8.64e15)
336 return qSNaN();
337 return QScriptEnginePrivate::toInteger(t);
338}
339
340static inline qsreal FromDateTime(const QDateTime &dt)
341{
342 if (!dt.isValid())
343 return qSNaN();
344 QDate date = dt.date();
345 QTime taim = dt.time();
346 int year = date.year();
347 int month = date.month() - 1;
348 int day = date.day();
349 int hours = taim.hour();
350 int mins = taim.minute();
351 int secs = taim.second();
352 int ms = taim.msec();
353 double t = MakeDate(MakeDay(year, month, day),
354 MakeTime(hours, mins, secs, ms));
355 if (dt.timeSpec() == Qt::LocalTime)
356 t = UTC(t);
357 return TimeClip(t);
358}
359
360static inline qsreal ParseString(const QString &s)
361{
362 QDateTime dt = QDateTime::fromString(s, Qt::TextDate);
363 if (!dt.isValid())
364 dt = QDateTime::fromString(s, Qt::ISODate);
365 if (!dt.isValid()) {
366 QStringList formats;
367 formats << QLatin1String("M/d/yyyy")
368 << QLatin1String("M/d/yyyy hh:mm")
369 << QLatin1String("M/d/yyyy hh:mm A")
370
371 << QLatin1String("M/d/yyyy, hh:mm")
372 << QLatin1String("M/d/yyyy, hh:mm A")
373
374 << QLatin1String("MMM d yyyy")
375 << QLatin1String("MMM d yyyy hh:mm")
376 << QLatin1String("MMM d yyyy hh:mm:ss")
377 << QLatin1String("MMM d yyyy, hh:mm")
378 << QLatin1String("MMM d yyyy, hh:mm:ss")
379
380 << QLatin1String("MMMM d yyyy")
381 << QLatin1String("MMMM d yyyy hh:mm")
382 << QLatin1String("MMMM d yyyy hh:mm:ss")
383 << QLatin1String("MMMM d yyyy, hh:mm")
384 << QLatin1String("MMMM d yyyy, hh:mm:ss")
385
386 << QLatin1String("MMM d, yyyy")
387 << QLatin1String("MMM d, yyyy hh:mm")
388 << QLatin1String("MMM d, yyyy hh:mm:ss")
389
390 << QLatin1String("MMMM d, yyyy")
391 << QLatin1String("MMMM d, yyyy hh:mm")
392 << QLatin1String("MMMM d, yyyy hh:mm:ss")
393
394 << QLatin1String("d MMM yyyy")
395 << QLatin1String("d MMM yyyy hh:mm")
396 << QLatin1String("d MMM yyyy hh:mm:ss")
397 << QLatin1String("d MMM yyyy, hh:mm")
398 << QLatin1String("d MMM yyyy, hh:mm:ss")
399
400 << QLatin1String("d MMMM yyyy")
401 << QLatin1String("d MMMM yyyy hh:mm")
402 << QLatin1String("d MMMM yyyy hh:mm:ss")
403 << QLatin1String("d MMMM yyyy, hh:mm")
404 << QLatin1String("d MMMM yyyy, hh:mm:ss")
405
406 << QLatin1String("d MMM, yyyy")
407 << QLatin1String("d MMM, yyyy hh:mm")
408 << QLatin1String("d MMM, yyyy hh:mm:ss")
409
410 << QLatin1String("d MMMM, yyyy")
411 << QLatin1String("d MMMM, yyyy hh:mm")
412 << QLatin1String("d MMMM, yyyy hh:mm:ss");
413
414 for (int i = 0; i < formats.size(); ++i) {
415 dt = QDateTime::fromString(s, formats.at(i));
416 if (dt.isValid())
417 break;
418 }
419 }
420 return FromDateTime(dt);
421}
422
423/*!
424 \internal
425
426 Converts the ECMA Date value \tt (in UTC form) to QDateTime
427 according to \a spec.
428*/
429static inline QDateTime ToDateTime(qsreal t, Qt::TimeSpec spec)
430{
431 if (qIsNaN(t))
432 return QDateTime();
433 if (spec == Qt::LocalTime)
434 t = LocalTime(t);
435 int year = int(YearFromTime(t));
436 int month = int(MonthFromTime(t) + 1);
437 int day = int(DateFromTime(t));
438 int hours = HourFromTime(t);
439 int mins = MinFromTime(t);
440 int secs = SecFromTime(t);
441 int ms = msFromTime(t);
442 return QDateTime(QDate(year, month, day), QTime(hours, mins, secs, ms), spec);
443}
444
445static inline QString ToString(qsreal t)
446{
447 if (qIsNaN(t))
448 return QLatin1String("Invalid Date");
449 QString str = ToDateTime(t, Qt::LocalTime).toString() + QLatin1String(" GMT");
450 qsreal tzoffset = LocalTZA + DaylightSavingTA(t);
451 if (tzoffset) {
452 int hours = static_cast<int>(::fabs(tzoffset) / 1000 / 60 / 60);
453 int mins = int(::fabs(tzoffset) / 1000 / 60) % 60;
454 str.append(QLatin1Char((tzoffset > 0) ? '+' : '-'));
455 if (hours < 10)
456 str.append(QLatin1Char('0'));
457 str.append(QString::number(hours));
458 if (mins < 10)
459 str.append(QLatin1Char('0'));
460 str.append(QString::number(mins));
461 }
462 return str;
463}
464
465static inline QString ToUTCString(qsreal t)
466{
467 if (qIsNaN(t))
468 return QLatin1String("Invalid Date");
469 return ToDateTime(t, Qt::UTC).toString() + QLatin1String(" GMT");
470}
471
472static inline QString ToDateString(qsreal t)
473{
474 return ToDateTime(t, Qt::LocalTime).date().toString();
475}
476
477static inline QString ToTimeString(qsreal t)
478{
479 return ToDateTime(t, Qt::LocalTime).time().toString();
480}
481
482static inline QString ToLocaleString(qsreal t)
483{
484 return ToDateTime(t, Qt::LocalTime).toString(Qt::LocaleDate);
485}
486
487static inline QString ToLocaleDateString(qsreal t)
488{
489 return ToDateTime(t, Qt::LocalTime).date().toString(Qt::LocaleDate);
490}
491
492static inline QString ToLocaleTimeString(qsreal t)
493{
494 return ToDateTime(t, Qt::LocalTime).time().toString(Qt::LocaleDate);
495}
496
497static qsreal getLocalTZA()
498{
499#ifndef Q_WS_WIN
500 struct tm* t;
501 time_t curr;
502 time(&curr);
503 t = localtime(&curr);
504 time_t locl = mktime(t);
505 t = gmtime(&curr);
506 time_t globl = mktime(t);
507 return double(locl - globl) * 1000.0;
508#else
509 TIME_ZONE_INFORMATION tzInfo;
510 GetTimeZoneInformation(&tzInfo);
511 return -tzInfo.Bias * 60.0 * 1000.0;
512#endif
513}
514
515namespace Ecma {
516
517Date::Date(QScriptEnginePrivate *eng):
518 Core(eng, QLatin1String("Date"), QScriptClassInfo::DateType)
519{
520 LocalTZA = getLocalTZA();
521
522 newDate(&publicPrototype, qSNaN());
523
524 eng->newConstructor(&ctor, this, publicPrototype);
525 addConstructorFunction(QLatin1String("parse"), method_parse, 1);
526 addConstructorFunction(QLatin1String("UTC"), method_UTC, 7);
527
528 addPrototypeFunction(QLatin1String("toString"), method_toString, 0);
529 addPrototypeFunction(QLatin1String("toDateString"), method_toDateString, 0);
530 addPrototypeFunction(QLatin1String("toTimeString"), method_toTimeString, 0);
531 addPrototypeFunction(QLatin1String("toLocaleString"), method_toLocaleString, 0);
532 addPrototypeFunction(QLatin1String("toLocaleDateString"), method_toLocaleDateString, 0);
533 addPrototypeFunction(QLatin1String("toLocaleTimeString"), method_toLocaleTimeString, 0);
534 addPrototypeFunction(QLatin1String("valueOf"), method_valueOf, 0);
535 addPrototypeFunction(QLatin1String("getTime"), method_getTime, 0);
536 addPrototypeFunction(QLatin1String("getYear"), method_getYear, 0);
537 addPrototypeFunction(QLatin1String("getFullYear"), method_getFullYear, 0);
538 addPrototypeFunction(QLatin1String("getUTCFullYear"), method_getUTCFullYear, 0);
539 addPrototypeFunction(QLatin1String("getMonth"), method_getMonth, 0);
540 addPrototypeFunction(QLatin1String("getUTCMonth"), method_getUTCMonth, 0);
541 addPrototypeFunction(QLatin1String("getDate"), method_getDate, 0);
542 addPrototypeFunction(QLatin1String("getUTCDate"), method_getUTCDate, 0);
543 addPrototypeFunction(QLatin1String("getDay"), method_getDay, 0);
544 addPrototypeFunction(QLatin1String("getUTCDay"), method_getUTCDay, 0);
545 addPrototypeFunction(QLatin1String("getHours"), method_getHours, 0);
546 addPrototypeFunction(QLatin1String("getUTCHours"), method_getUTCHours, 0);
547 addPrototypeFunction(QLatin1String("getMinutes"), method_getMinutes, 0);
548 addPrototypeFunction(QLatin1String("getUTCMinutes"), method_getUTCMinutes, 0);
549 addPrototypeFunction(QLatin1String("getSeconds"), method_getSeconds, 0);
550 addPrototypeFunction(QLatin1String("getUTCSeconds"), method_getUTCSeconds, 0);
551 addPrototypeFunction(QLatin1String("getMilliseconds"), method_getMilliseconds, 0);
552 addPrototypeFunction(QLatin1String("getUTCMilliseconds"), method_getUTCMilliseconds, 0);
553 addPrototypeFunction(QLatin1String("getTimezoneOffset"), method_getTimezoneOffset, 0);
554 addPrototypeFunction(QLatin1String("setTime"), method_setTime, 1);
555 addPrototypeFunction(QLatin1String("setMilliseconds"), method_setMilliseconds, 1);
556 addPrototypeFunction(QLatin1String("setUTCMilliseconds"), method_setUTCMilliseconds, 1);
557 addPrototypeFunction(QLatin1String("setSeconds"), method_setSeconds, 2);
558 addPrototypeFunction(QLatin1String("setUTCSeconds"), method_setUTCSeconds, 2);
559 addPrototypeFunction(QLatin1String("setMinutes"), method_setMinutes, 3);
560 addPrototypeFunction(QLatin1String("setUTCMinutes"), method_setUTCMinutes, 3);
561 addPrototypeFunction(QLatin1String("setHours"), method_setHours, 4);
562 addPrototypeFunction(QLatin1String("setUTCHours"), method_setUTCHours, 4);
563 addPrototypeFunction(QLatin1String("setDate"), method_setDate, 1);
564 addPrototypeFunction(QLatin1String("setUTCDate"), method_setUTCDate, 1);
565 addPrototypeFunction(QLatin1String("setMonth"), method_setMonth, 2);
566 addPrototypeFunction(QLatin1String("setUTCMonth"), method_setUTCMonth, 2);
567 addPrototypeFunction(QLatin1String("setYear"), method_setYear, 1);
568 addPrototypeFunction(QLatin1String("setFullYear"), method_setFullYear, 3);
569 addPrototypeFunction(QLatin1String("setUTCFullYear"), method_setUTCFullYear, 3);
570 addPrototypeFunction(QLatin1String("toUTCString"), method_toUTCString, 0);
571 addPrototypeFunction(QLatin1String("toGMTString"), method_toUTCString, 0);
572}
573
574Date::~Date()
575{
576}
577
578void Date::execute(QScriptContextPrivate *context)
579{
580#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
581 engine()->notifyFunctionEntry(context);
582#endif
583 if (!context->isCalledAsConstructor()) {
584 double t = currentTime();
585 context->setReturnValue(QScriptValueImpl(engine(), ToString(t)));
586 } else {
587 // called as constructor
588 qsreal t;
589
590 if (context->argumentCount() == 0)
591 t = currentTime();
592
593 else if (context->argumentCount() == 1) {
594 QScriptValueImpl arg = context->argument(0);
595 if (arg.isDate())
596 arg = arg.internalValue();
597 else
598 arg = engine()->toPrimitive(arg);
599 if (arg.isString())
600 t = ParseString(arg.toString());
601 else
602 t = TimeClip(arg.toNumber());
603 }
604
605 else { // context->argumentCount() > 1
606 qsreal year = context->argument(0).toNumber();
607 qsreal month = context->argument(1).toNumber();
608 qsreal day = context->argumentCount() >= 3 ? context->argument(2).toNumber() : 1;
609 qsreal hours = context->argumentCount() >= 4 ? context->argument(3).toNumber() : 0;
610 qsreal mins = context->argumentCount() >= 5 ? context->argument(4).toNumber() : 0;
611 qsreal secs = context->argumentCount() >= 6 ? context->argument(5).toNumber() : 0;
612 qsreal ms = context->argumentCount() >= 7 ? context->argument(6).toNumber() : 0;
613 if (year >= 0 && year <= 99)
614 year += 1900;
615 t = MakeDate(MakeDay(year, month, day), MakeTime(hours, mins, secs, ms));
616 t = TimeClip(UTC(t));
617 }
618
619 QScriptValueImpl &obj = context->m_thisObject;
620 obj.setClassInfo(classInfo());
621 obj.setInternalValue(QScriptValueImpl(t));
622 obj.setPrototype(publicPrototype);
623 context->setReturnValue(obj);
624 }
625#ifndef Q_SCRIPT_NO_EVENT_NOTIFY
626 engine()->notifyFunctionExit(context);
627#endif
628}
629
630void Date::newDate(QScriptValueImpl *result, qsreal t)
631{
632 engine()->newObject(result, publicPrototype, classInfo());
633 result->setInternalValue(QScriptValueImpl(t));
634}
635
636void Date::newDate(QScriptValueImpl *result, const QDateTime &dt)
637{
638 newDate(result, FromDateTime(dt));
639}
640
641void Date::newDate(QScriptValueImpl *result, const QDate &d)
642{
643 newDate(result, QDateTime(d));
644}
645
646QDateTime Date::toDateTime(const QScriptValueImpl &date) const
647{
648 Q_ASSERT(date.classInfo() == classInfo());
649 qsreal t = date.internalValue().toNumber();
650 return ToDateTime(t, Qt::LocalTime);
651}
652
653QScriptValueImpl Date::method_parse(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *)
654{
655 return QScriptValueImpl(ParseString(context->argument(0).toString()));
656}
657
658QScriptValueImpl Date::method_UTC(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *)
659{
660 const int numArgs = context->argumentCount();
661 if (numArgs >= 2) {
662 qsreal year = context->argument(0).toNumber();
663 qsreal month = context->argument(1).toNumber();
664 qsreal day = numArgs >= 3 ? context->argument(2).toNumber() : 1;
665 qsreal hours = numArgs >= 4 ? context->argument(3).toNumber() : 0;
666 qsreal mins = numArgs >= 5 ? context->argument(4).toNumber() : 0;
667 qsreal secs = numArgs >= 6 ? context->argument(5).toNumber() : 0;
668 qsreal ms = numArgs >= 7 ? context->argument(6).toNumber() : 0;
669 if (year >= 0 && year <= 99)
670 year += 1900;
671 qsreal t = MakeDate(MakeDay(year, month, day),
672 MakeTime(hours, mins, secs, ms));
673 return QScriptValueImpl(TimeClip(t));
674 }
675 return (eng->undefinedValue());
676}
677
678QScriptValueImpl Date::method_toString(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
679{
680 QScriptValueImpl self = context->thisObject();
681 if (self.classInfo() == classInfo) {
682 qsreal t = self.internalValue().toNumber();
683 return QScriptValueImpl(eng, ToString(t));
684 }
685 return throwThisObjectTypeError(
686 context, QLatin1String("Date.prototype.toString"));
687}
688
689QScriptValueImpl Date::method_toDateString(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
690{
691 QScriptValueImpl self = context->thisObject();
692 if (self.classInfo() == classInfo) {
693 qsreal t = self.internalValue().toNumber();
694 return QScriptValueImpl(eng, ToDateString(t));
695 }
696 return throwThisObjectTypeError(
697 context, QLatin1String("Date.prototype.toDateString"));
698}
699
700QScriptValueImpl Date::method_toTimeString(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
701{
702 QScriptValueImpl self = context->thisObject();
703 if (self.classInfo() == classInfo) {
704 qsreal t = self.internalValue().toNumber();
705 return QScriptValueImpl(eng, ToTimeString(t));
706 }
707 return throwThisObjectTypeError(
708 context, QLatin1String("Date.prototype.toTimeString"));
709}
710
711QScriptValueImpl Date::method_toLocaleString(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
712{
713 QScriptValueImpl self = context->thisObject();
714 if (self.classInfo() == classInfo) {
715 qsreal t = self.internalValue().toNumber();
716 return QScriptValueImpl(eng, ToLocaleString(t));
717 }
718 return throwThisObjectTypeError(
719 context, QLatin1String("Date.prototype.toLocaleString"));
720}
721
722QScriptValueImpl Date::method_toLocaleDateString(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
723{
724 QScriptValueImpl self = context->thisObject();
725 if (self.classInfo() == classInfo) {
726 qsreal t = self.internalValue().toNumber();
727 return QScriptValueImpl(eng, ToLocaleDateString(t));
728 }
729 return throwThisObjectTypeError(
730 context, QLatin1String("Date.prototype.toLocaleDateString"));
731}
732
733QScriptValueImpl Date::method_toLocaleTimeString(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
734{
735 QScriptValueImpl self = context->thisObject();
736 if (self.classInfo() == classInfo) {
737 qsreal t = self.internalValue().toNumber();
738 return QScriptValueImpl(eng, ToLocaleTimeString(t));
739 }
740 return throwThisObjectTypeError(
741 context, QLatin1String("Date.prototype.toLocaleTimeString"));
742}
743
744QScriptValueImpl Date::method_valueOf(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
745{
746 QScriptValueImpl self = context->thisObject();
747 if (self.classInfo() == classInfo)
748 return QScriptValueImpl(self.internalValue().toNumber());
749 return throwThisObjectTypeError(
750 context, QLatin1String("Date.prototype.valueOf"));
751}
752
753QScriptValueImpl Date::method_getTime(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
754{
755 QScriptValueImpl self = context->thisObject();
756 if (self.classInfo() == classInfo)
757 return QScriptValueImpl(self.internalValue().toNumber());
758 return throwThisObjectTypeError(
759 context, QLatin1String("Date.prototype.getTime"));
760}
761
762QScriptValueImpl Date::method_getYear(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
763{
764 QScriptValueImpl self = context->thisObject();
765 if (self.classInfo() == classInfo) {
766 qsreal t = self.internalValue().toNumber();
767 if (! qIsNaN(t))
768 t = YearFromTime(LocalTime(t)) - 1900;
769 return QScriptValueImpl(t);
770 }
771 return throwThisObjectTypeError(
772 context, QLatin1String("Date.prototype.getYear"));
773}
774
775QScriptValueImpl Date::method_getFullYear(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
776{
777 QScriptValueImpl self = context->thisObject();
778 if (self.classInfo() == classInfo) {
779 qsreal t = self.internalValue().toNumber();
780 if (! qIsNaN(t))
781 t = YearFromTime(LocalTime(t));
782 return QScriptValueImpl(t);
783 }
784 return throwThisObjectTypeError(
785 context, QLatin1String("Date.prototype.getFullYear"));
786}
787
788QScriptValueImpl Date::method_getUTCFullYear(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
789{
790 QScriptValueImpl self = context->thisObject();
791 if (self.classInfo() == classInfo) {
792 qsreal t = self.internalValue().toNumber();
793 if (! qIsNaN(t))
794 t = YearFromTime(t);
795 return QScriptValueImpl(t);
796 }
797 return throwThisObjectTypeError(
798 context, QLatin1String("Date.prototype.getUTCFullYear"));
799}
800
801QScriptValueImpl Date::method_getMonth(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
802{
803 QScriptValueImpl self = context->thisObject();
804 if (self.classInfo() == classInfo) {
805 qsreal t = self.internalValue().toNumber();
806 if (! qIsNaN(t))
807 t = MonthFromTime(LocalTime(t));
808 return QScriptValueImpl(t);
809 }
810 return throwThisObjectTypeError(
811 context, QLatin1String("Date.prototype.getMonth"));
812}
813
814QScriptValueImpl Date::method_getUTCMonth(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
815{
816 QScriptValueImpl self = context->thisObject();
817 if (self.classInfo() == classInfo) {
818 qsreal t = self.internalValue().toNumber();
819 if (! qIsNaN(t))
820 t = MonthFromTime(t);
821 return QScriptValueImpl(t);
822 }
823 return throwThisObjectTypeError(
824 context, QLatin1String("Date.prototype.getUTCMonth"));
825}
826
827QScriptValueImpl Date::method_getDate(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
828{
829 QScriptValueImpl self = context->thisObject();
830 if (self.classInfo() == classInfo) {
831 qsreal t = self.internalValue().toNumber();
832 if (! qIsNaN(t))
833 t = DateFromTime(LocalTime(t));
834 return QScriptValueImpl(t);
835 }
836 return throwThisObjectTypeError(
837 context, QLatin1String("Date.prototype.getDate"));
838}
839
840QScriptValueImpl Date::method_getUTCDate(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
841{
842 QScriptValueImpl self = context->thisObject();
843 if (self.classInfo() == classInfo) {
844 qsreal t = self.internalValue().toNumber();
845 if (! qIsNaN(t))
846 t = DateFromTime(t);
847 return QScriptValueImpl(t);
848 }
849 return throwThisObjectTypeError(
850 context, QLatin1String("Date.prototype.getUTCDate"));
851}
852
853QScriptValueImpl Date::method_getDay(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
854{
855 QScriptValueImpl self = context->thisObject();
856 if (self.classInfo() == classInfo) {
857 qsreal t = self.internalValue().toNumber();
858 if (! qIsNaN(t))
859 t = WeekDay(LocalTime(t));
860 return QScriptValueImpl(t);
861 }
862 return throwThisObjectTypeError(
863 context, QLatin1String("Date.prototype.getDay"));
864}
865
866QScriptValueImpl Date::method_getUTCDay(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
867{
868 QScriptValueImpl self = context->thisObject();
869 if (self.classInfo() == classInfo) {
870 qsreal t = self.internalValue().toNumber();
871 if (! qIsNaN(t))
872 t = WeekDay(t);
873 return QScriptValueImpl(t);
874 }
875 return throwThisObjectTypeError(
876 context, QLatin1String("Date.prototype.getUTCDay"));
877}
878
879QScriptValueImpl Date::method_getHours(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
880{
881 QScriptValueImpl self = context->thisObject();
882 if (self.classInfo() == classInfo) {
883 qsreal t = self.internalValue().toNumber();
884 if (! qIsNaN(t))
885 t = HourFromTime(LocalTime(t));
886 return QScriptValueImpl(t);
887 }
888 return throwThisObjectTypeError(
889 context, QLatin1String("Date.prototype.getHours"));
890}
891
892QScriptValueImpl Date::method_getUTCHours(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
893{
894 QScriptValueImpl self = context->thisObject();
895 if (self.classInfo() == classInfo) {
896 qsreal t = self.internalValue().toNumber();
897 if (! qIsNaN(t))
898 t = HourFromTime(t);
899 return QScriptValueImpl(t);
900 }
901 return throwThisObjectTypeError(
902 context, QLatin1String("Date.prototype.getUTCHours"));
903}
904
905QScriptValueImpl Date::method_getMinutes(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
906{
907 QScriptValueImpl self = context->thisObject();
908 if (self.classInfo() == classInfo) {
909 qsreal t = self.internalValue().toNumber();
910 if (! qIsNaN(t))
911 t = MinFromTime(LocalTime(t));
912 return QScriptValueImpl(t);
913 }
914 return throwThisObjectTypeError(
915 context, QLatin1String("Date.prototype.getMinutes"));
916}
917
918QScriptValueImpl Date::method_getUTCMinutes(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
919{
920 QScriptValueImpl self = context->thisObject();
921 if (self.classInfo() == classInfo) {
922 qsreal t = self.internalValue().toNumber();
923 if (! qIsNaN(t))
924 t = MinFromTime(t);
925 return QScriptValueImpl(t);
926 }
927 return throwThisObjectTypeError(
928 context, QLatin1String("Date.prototype.getUTCMinutes"));
929}
930
931QScriptValueImpl Date::method_getSeconds(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
932{
933 QScriptValueImpl self = context->thisObject();
934 if (self.classInfo() == classInfo) {
935 qsreal t = self.internalValue().toNumber();
936 if (! qIsNaN(t))
937 t = SecFromTime(LocalTime(t));
938 return QScriptValueImpl(t);
939 }
940 return throwThisObjectTypeError(
941 context, QLatin1String("Date.prototype.getSeconds"));
942}
943
944QScriptValueImpl Date::method_getUTCSeconds(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
945{
946 QScriptValueImpl self = context->thisObject();
947 if (self.classInfo() == classInfo) {
948 qsreal t = self.internalValue().toNumber();
949 if (! qIsNaN(t))
950 t = SecFromTime(t);
951 return QScriptValueImpl(t);
952 }
953 return throwThisObjectTypeError(
954 context, QLatin1String("Date.prototype.getUTCSeconds"));
955}
956
957QScriptValueImpl Date::method_getMilliseconds(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
958{
959 QScriptValueImpl self = context->thisObject();
960 if (self.classInfo() == classInfo) {
961 qsreal t = self.internalValue().toNumber();
962 if (! qIsNaN(t))
963 t = msFromTime(LocalTime(t));
964 return QScriptValueImpl(t);
965 }
966 return throwThisObjectTypeError(
967 context, QLatin1String("Date.prototype.getMilliseconds"));
968}
969
970QScriptValueImpl Date::method_getUTCMilliseconds(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
971{
972 QScriptValueImpl self = context->thisObject();
973 if (self.classInfo() == classInfo) {
974 qsreal t = self.internalValue().toNumber();
975 if (! qIsNaN(t))
976 t = msFromTime(t);
977 return QScriptValueImpl(t);
978 }
979 return throwThisObjectTypeError(
980 context, QLatin1String("Date.prototype.getUTCMilliseconds"));
981}
982
983QScriptValueImpl Date::method_getTimezoneOffset(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
984{
985 QScriptValueImpl self = context->thisObject();
986 if (self.classInfo() == classInfo) {
987 qsreal t = self.internalValue().toNumber();
988 if (! qIsNaN(t))
989 t = (t - LocalTime(t)) / msPerMinute;
990 return QScriptValueImpl(t);
991 }
992 return throwThisObjectTypeError(
993 context, QLatin1String("Date.prototype.getTimezoneOffset"));
994}
995
996QScriptValueImpl Date::method_setTime(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
997{
998 QScriptValueImpl self = context->thisObject();
999 if (self.classInfo() == classInfo) {
1000 qsreal t = TimeClip(context->argument(0).toNumber());
1001 QScriptValueImpl r(t);
1002 self.setInternalValue(r);
1003 return r;
1004 }
1005 return throwThisObjectTypeError(
1006 context, QLatin1String("Date.prototype.setTime"));
1007}
1008
1009QScriptValueImpl Date::method_setMilliseconds(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1010{
1011 QScriptValueImpl self = context->thisObject();
1012 if (self.classInfo() == classInfo) {
1013 qsreal t = LocalTime(self.internalValue().toNumber());
1014 qsreal ms = context->argument(0).toNumber();
1015 t = TimeClip(UTC(MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), SecFromTime(t), ms))));
1016 QScriptValueImpl r(t);
1017 self.setInternalValue(r);
1018 return r;
1019 }
1020 return throwThisObjectTypeError(
1021 context, QLatin1String("Date.prototype.setMilliseconds"));
1022}
1023
1024QScriptValueImpl Date::method_setUTCMilliseconds(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1025{
1026 QScriptValueImpl self = context->thisObject();
1027 if (self.classInfo() == classInfo) {
1028 qsreal t = self.internalValue().toNumber();
1029 qsreal ms = context->argument(0).toNumber();
1030 t = TimeClip(MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), SecFromTime(t), ms)));
1031 QScriptValueImpl r(t);
1032 self.setInternalValue(r);
1033 return r;
1034 }
1035 return throwThisObjectTypeError(
1036 context, QLatin1String("Date.prototype.setUTCMilliseconds"));
1037}
1038
1039QScriptValueImpl Date::method_setSeconds(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1040{
1041 QScriptValueImpl self = context->thisObject();
1042 if (self.classInfo() == classInfo) {
1043 qsreal t = LocalTime(self.internalValue().toNumber());
1044 qsreal sec = context->argument(0).toNumber();
1045 qsreal ms = (context->argumentCount() < 2) ? msFromTime(t) : context->argument(1).toNumber();
1046 t = TimeClip(UTC(MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), sec, ms))));
1047 QScriptValueImpl r(t);
1048 self.setInternalValue(r);
1049 return r;
1050 }
1051 return throwThisObjectTypeError(
1052 context, QLatin1String("Date.prototype.setSeconds"));
1053}
1054
1055QScriptValueImpl Date::method_setUTCSeconds(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1056{
1057 QScriptValueImpl self = context->thisObject();
1058 if (self.classInfo() == classInfo) {
1059 qsreal t = self.internalValue().toNumber();
1060 qsreal sec = context->argument(0).toNumber();
1061 qsreal ms = (context->argumentCount() < 2) ? msFromTime(t) : context->argument(1).toNumber();
1062 t = TimeClip(MakeDate(Day(t), MakeTime(HourFromTime(t), MinFromTime(t), sec, ms)));
1063 QScriptValueImpl r(t);
1064 self.setInternalValue(r);
1065 return r;
1066 }
1067 return throwThisObjectTypeError(
1068 context, QLatin1String("Date.prototype.setUTCSeconds"));
1069}
1070
1071QScriptValueImpl Date::method_setMinutes(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1072{
1073 QScriptValueImpl self = context->thisObject();
1074 if (self.classInfo() == classInfo) {
1075 qsreal t = LocalTime(self.internalValue().toNumber());
1076 qsreal min = context->argument(0).toNumber();
1077 qsreal sec = (context->argumentCount() < 2) ? SecFromTime(t) : context->argument(1).toNumber();
1078 qsreal ms = (context->argumentCount() < 3) ? msFromTime(t) : context->argument(2).toNumber();
1079 t = TimeClip(UTC(MakeDate(Day(t), MakeTime(HourFromTime(t), min, sec, ms))));
1080 QScriptValueImpl r(t);
1081 self.setInternalValue(r);
1082 return r;
1083 }
1084 return throwThisObjectTypeError(
1085 context, QLatin1String("Date.prototype.setMinutes"));
1086}
1087
1088QScriptValueImpl Date::method_setUTCMinutes(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1089{
1090 QScriptValueImpl self = context->thisObject();
1091 if (self.classInfo() == classInfo) {
1092 qsreal t = self.internalValue().toNumber();
1093 qsreal min = context->argument(0).toNumber();
1094 qsreal sec = (context->argumentCount() < 2) ? SecFromTime(t) : context->argument(1).toNumber();
1095 qsreal ms = (context->argumentCount() < 3) ? msFromTime(t) : context->argument(2).toNumber();
1096 t = TimeClip(MakeDate(Day(t), MakeTime(HourFromTime(t), min, sec, ms)));
1097 QScriptValueImpl r(t);
1098 self.setInternalValue(r);
1099 return r;
1100 }
1101 return throwThisObjectTypeError(
1102 context, QLatin1String("Date.prototype.setUTCMinutes"));
1103}
1104
1105QScriptValueImpl Date::method_setHours(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1106{
1107 QScriptValueImpl self = context->thisObject();
1108 if (self.classInfo() == classInfo) {
1109 qsreal t = LocalTime(self.internalValue().toNumber());
1110 qsreal hour = context->argument(0).toNumber();
1111 qsreal min = (context->argumentCount() < 2) ? MinFromTime(t) : context->argument(1).toNumber();
1112 qsreal sec = (context->argumentCount() < 3) ? SecFromTime(t) : context->argument(2).toNumber();
1113 qsreal ms = (context->argumentCount() < 4) ? msFromTime(t) : context->argument(3).toNumber();
1114 t = TimeClip(UTC(MakeDate(Day(t), MakeTime(hour, min, sec, ms))));
1115 QScriptValueImpl r(t);
1116 self.setInternalValue(r);
1117 return r;
1118 }
1119 return throwThisObjectTypeError(
1120 context, QLatin1String("Date.prototype.setHours"));
1121}
1122
1123QScriptValueImpl Date::method_setUTCHours(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1124{
1125 QScriptValueImpl self = context->thisObject();
1126 if (self.classInfo() == classInfo) {
1127 qsreal t = self.internalValue().toNumber();
1128 qsreal hour = context->argument(0).toNumber();
1129 qsreal min = (context->argumentCount() < 2) ? MinFromTime(t) : context->argument(1).toNumber();
1130 qsreal sec = (context->argumentCount() < 3) ? SecFromTime(t) : context->argument(2).toNumber();
1131 qsreal ms = (context->argumentCount() < 4) ? msFromTime(t) : context->argument(3).toNumber();
1132 t = TimeClip(MakeDate(Day(t), MakeTime(hour, min, sec, ms)));
1133 QScriptValueImpl r(t);
1134 self.setInternalValue(r);
1135 return r;
1136 }
1137 return throwThisObjectTypeError(
1138 context, QLatin1String("Date.prototype.setUTCHours"));
1139}
1140
1141QScriptValueImpl Date::method_setDate(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1142{
1143 QScriptValueImpl self = context->thisObject();
1144 if (self.classInfo() == classInfo) {
1145 qsreal t = LocalTime(self.internalValue().toNumber());
1146 qsreal date = context->argument(0).toNumber();
1147 t = TimeClip(UTC(MakeDate(MakeDay(YearFromTime(t), MonthFromTime(t), date), TimeWithinDay(t))));
1148 QScriptValueImpl r(t);
1149 self.setInternalValue(r);
1150 return r;
1151 }
1152 return throwThisObjectTypeError(
1153 context, QLatin1String("Date.prototype.setDate"));
1154}
1155
1156QScriptValueImpl Date::method_setUTCDate(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1157{
1158 QScriptValueImpl self = context->thisObject();
1159 if (self.classInfo() == classInfo) {
1160 qsreal t = self.internalValue().toNumber();
1161 qsreal date = context->argument(0).toNumber();
1162 t = TimeClip(MakeDate(MakeDay(YearFromTime(t), MonthFromTime(t), date), TimeWithinDay(t)));
1163 QScriptValueImpl r(t);
1164 self.setInternalValue(r);
1165 return r;
1166 }
1167 return throwThisObjectTypeError(
1168 context, QLatin1String("Date.prototype.setUTCDate"));
1169}
1170
1171QScriptValueImpl Date::method_setMonth(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1172{
1173 QScriptValueImpl self = context->thisObject();
1174 if (self.classInfo() == classInfo) {
1175 qsreal t = LocalTime(self.internalValue().toNumber());
1176 qsreal month = context->argument(0).toNumber();
1177 qsreal date = (context->argumentCount() < 2) ? DateFromTime(t) : context->argument(1).toNumber();
1178 t = TimeClip(UTC(MakeDate(MakeDay(YearFromTime(t), month, date), TimeWithinDay(t))));
1179 QScriptValueImpl r(t);
1180 self.setInternalValue(r);
1181 return r;
1182 }
1183 return throwThisObjectTypeError(
1184 context, QLatin1String("Date.prototype.setMonth"));
1185}
1186
1187QScriptValueImpl Date::method_setUTCMonth(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1188{
1189 QScriptValueImpl self = context->thisObject();
1190 if (self.classInfo() == classInfo) {
1191 qsreal t = self.internalValue().toNumber();
1192 qsreal month = context->argument(0).toNumber();
1193 qsreal date = (context->argumentCount() < 2) ? DateFromTime(t) : context->argument(1).toNumber();
1194 t = TimeClip(MakeDate(MakeDay(YearFromTime(t), month, date), TimeWithinDay(t)));
1195 QScriptValueImpl r(t);
1196 self.setInternalValue(r);
1197 return r;
1198 }
1199 return throwThisObjectTypeError(
1200 context, QLatin1String("Date.prototype.setUTCMonth"));
1201}
1202
1203QScriptValueImpl Date::method_setFullYear(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1204{
1205 QScriptValueImpl self = context->thisObject();
1206 if (self.classInfo() == classInfo) {
1207 qsreal t = LocalTime(self.internalValue().toNumber());
1208 qsreal year = context->argument(0).toNumber();
1209 qsreal month = (context->argumentCount() < 2) ? MonthFromTime(t) : context->argument(1).toNumber();
1210 qsreal date = (context->argumentCount() < 3) ? DateFromTime(t) : context->argument(2).toNumber();
1211 t = TimeClip(UTC(MakeDate(MakeDay(year, month, date), TimeWithinDay(t))));
1212 QScriptValueImpl r(t);
1213 self.setInternalValue(r);
1214 return r;
1215 }
1216 return throwThisObjectTypeError(
1217 context, QLatin1String("Date.prototype.setFullYear"));
1218}
1219
1220QScriptValueImpl Date::method_setUTCFullYear(QScriptContextPrivate *context, QScriptEnginePrivate *, QScriptClassInfo *classInfo)
1221{
1222 QScriptValueImpl self = context->thisObject();
1223 if (self.classInfo() == classInfo) {
1224 qsreal t = self.internalValue().toNumber();
1225 qsreal year = context->argument(0).toNumber();
1226 qsreal month = (context->argumentCount() < 2) ? MonthFromTime(t) : context->argument(1).toNumber();
1227 qsreal date = (context->argumentCount() < 3) ? DateFromTime(t) : context->argument(2).toNumber();
1228 t = TimeClip(MakeDate(MakeDay(year, month, date), TimeWithinDay(t)));
1229 QScriptValueImpl r(t);
1230 self.setInternalValue(r);
1231 return r;
1232 }
1233 return throwThisObjectTypeError(
1234 context, QLatin1String("Date.prototype.setUTCFullYear"));
1235}
1236
1237QScriptValueImpl Date::method_setYear(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
1238{
1239 Q_UNUSED(eng);
1240 QScriptValueImpl self = context->thisObject();
1241 if (self.classInfo() == classInfo) {
1242 qsreal t = self.internalValue().toNumber();
1243 if (qIsNaN(t))
1244 t = 0;
1245 else
1246 t = LocalTime(t);
1247 qsreal year = context->argument(0).toNumber();
1248 qsreal r;
1249 if (qIsNaN(year)) {
1250 r = qSNaN();
1251 } else {
1252 if ((eng->toInteger(year) >= 0) && (eng->toInteger(year) <= 99))
1253 year += 1900;
1254 r = MakeDay(year, MonthFromTime(t), DateFromTime(t));
1255 r = UTC(MakeDate(r, TimeWithinDay(t)));
1256 r = TimeClip(r);
1257 }
1258 QScriptValueImpl v = QScriptValueImpl(r);
1259 self.setInternalValue(v);
1260 return v;
1261 }
1262 return throwThisObjectTypeError(
1263 context, QLatin1String("Date.prototype.setYear"));
1264}
1265
1266QScriptValueImpl Date::method_toUTCString(QScriptContextPrivate *context, QScriptEnginePrivate *eng, QScriptClassInfo *classInfo)
1267{
1268 QScriptValueImpl self = context->thisObject();
1269 if (self.classInfo() == classInfo) {
1270 qsreal t = self.internalValue().toNumber();
1271 return QScriptValueImpl(eng, ToUTCString(t));
1272 }
1273 return throwThisObjectTypeError(
1274 context, QLatin1String("Date.prototype.toUTCString"));
1275}
1276
1277} } // namespace QScript::Ecma
1278
1279QT_END_NAMESPACE
1280
1281#endif // QT_NO_SCRIPT
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