ref: 57e3f01d5f29c5823be725d96284488edf5f8ae1
dir: /jsdate.c/
#include "jsi.h" #include <time.h> #if defined(__unix__) || defined(__APPLE__) #include <sys/time.h> #elif defined(_WIN32) #include <sys/timeb.h> #endif #define js_optnumber(J,I,V) (js_isdefined(J,I) ? js_tonumber(J,I) : V) static double Now(void) { #if defined(__unix__) || defined(__APPLE__) struct timeval tv; gettimeofday(&tv, NULL); return floor(tv.tv_sec * 1000.0 + tv.tv_usec / 1000.0); #elif defined(_WIN32) struct _timeb tv; _ftime(&tv); return tv.time * 1000.0 + tv.millitm; #else return time(NULL) * 1000.0; #endif } static double LocalTZA(void) { static int once = 1; static double tza = 0; if (once) { time_t now = time(NULL); time_t utc = mktime(gmtime(&now)); time_t loc = mktime(localtime(&now)); tza = (loc - utc) * 1000; once = 0; } return tza; } static double DaylightSavingTA(double t) { return 0; /* TODO */ } /* Helpers from the ECMA 262 specification */ #define HoursPerDay 24.0 #define MinutesPerDay (HoursPerDay * MinutesPerHour) #define MinutesPerHour 60.0 #define SecondsPerDay (MinutesPerDay * SecondsPerMinute) #define SecondsPerHour (MinutesPerHour * SecondsPerMinute) #define SecondsPerMinute 60.0 #define msPerDay (SecondsPerDay * msPerSecond) #define msPerHour (SecondsPerHour * msPerSecond) #define msPerMinute (SecondsPerMinute * msPerSecond) #define msPerSecond 1000.0 static double pmod(double x, double y) { x = fmod(x, y); if (x < 0) x += y; return x; } static int Day(double t) { return floor(t / msPerDay); } static double TimeWithinDay(double t) { return pmod(t, msPerDay); } static int DaysInYear(int y) { return y % 4 == 0 && (y % 100 || (y % 400 == 0)) ? 366 : 365; } static int DayFromYear(int y) { return 365 * (y - 1970) + floor((y - 1969) / 4.0) - floor((y - 1901) / 100.0) + floor((y - 1601) / 400.0); } static double TimeFromYear(int y) { return DayFromYear(y) * msPerDay; } static int YearFromTime(double t) { int y = floor(t / (msPerDay * 365.2425)) + 1970; double t2 = TimeFromYear(y); if (t2 > t) --y; else if (t2 + msPerDay * DaysInYear(y) <= t) ++y; return y; } static int InLeapYear(double t) { return DaysInYear(YearFromTime(t)) == 366; } static int DayWithinYear(double t) { return Day(t) - DayFromYear(YearFromTime(t)); } static int MonthFromTime(double t) { int day = DayWithinYear(t); int leap = InLeapYear(t); if (day < 31) return 0; if (day < 59 + leap) return 1; if (day < 90 + leap) return 2; if (day < 120 + leap) return 3; if (day < 151 + leap) return 4; if (day < 181 + leap) return 5; if (day < 212 + leap) return 6; if (day < 243 + leap) return 7; if (day < 273 + leap) return 8; if (day < 304 + leap) return 9; if (day < 334 + leap) return 10; return 11; } static int DateFromTime(double t) { int day = DayWithinYear(t); int leap = InLeapYear(t); switch (MonthFromTime(t)) { case 0: return day + 1; case 1: return day - 30; case 2: return day - 58 - leap; case 3: return day - 89 - leap; case 4: return day - 119 - leap; case 5: return day - 150 - leap; case 6: return day - 180 - leap; case 7: return day - 211 - leap; case 8: return day - 242 - leap; case 9: return day - 272 - leap; case 10: return day - 303 - leap; default : return day - 333 - leap; } } static int WeekDay(double t) { return pmod(Day(t) + 4, 7); } static double LocalTime(double utc) { return utc + LocalTZA() + DaylightSavingTA(utc); } static double UTC(double loc) { return loc - LocalTZA() - DaylightSavingTA(loc - LocalTZA()); } static int HourFromTime(double t) { return pmod(floor(t / msPerHour), HoursPerDay); } static int MinFromTime(double t) { return pmod(floor(t / msPerMinute), MinutesPerHour); } static int SecFromTime(double t) { return pmod(floor(t / msPerSecond), SecondsPerMinute); } static int msFromTime(double t) { return pmod(t, msPerSecond); } static double MakeTime(double hour, double min, double sec, double ms) { return ((hour * MinutesPerHour + min) * SecondsPerMinute + sec) * msPerSecond + ms; } static double MakeDay(double y, double m, double date) { /* * The following array contains the day of year for the first day of * each month, where index 0 is January, and day 0 is January 1. */ static const double firstDayOfMonth[2][12] = { {0, 31, 59, 90, 120, 151, 181, 212, 243, 273, 304, 334}, {0, 31, 60, 91, 121, 152, 182, 213, 244, 274, 305, 335} }; double yd, md; int im; y += floor(m / 12); m = pmod(m, 12); im = (int)m; if (im < 0 || im >= 12) return NAN; yd = floor(TimeFromYear(y) / msPerDay); md = firstDayOfMonth[DaysInYear(y) == 366][im]; return yd + md + date - 1; } static double MakeDate(double day, double time) { return day * msPerDay + time; } static double TimeClip(double t) { if (!isfinite(t)) return NAN; if (fabs(t) > 8.64e15) return NAN; return t < 0 ? -floor(-t) : floor(t); } static int toint(const char **sp, int w, int *v) { const char *s = *sp; *v = 0; while (w--) { if (*s < '0' || *s > '9') return 0; *v = *v * 10 + (*s++ - '0'); } *sp = s; return 1; } static double parseDateTime(const char *s) { int y = 1970, m = 1, d = 1, H = 0, M = 0, S = 0, ms = 0; int tza = 0; double t; /* Parse ISO 8601 formatted date and time: */ /* YYYY("-"MM("-"DD)?)?("T"HH":"mm(":"ss("."sss)?)?("Z"|[+-]HH(":"mm)?)?)? */ if (!toint(&s, 4, &y)) return NAN; if (*s == '-') { s += 1; if (!toint(&s, 2, &m)) return NAN; if (*s == '-') { s += 1; if (!toint(&s, 2, &d)) return NAN; } } if (*s == 'T') { s += 1; if (!toint(&s, 2, &H)) return NAN; if (*s != ':') return NAN; s += 1; if (!toint(&s, 2, &M)) return NAN; if (*s == ':') { s += 1; if (!toint(&s, 2, &S)) return NAN; if (*s == '.') { s += 1; if (!toint(&s, 3, &ms)) return NAN; } } if (*s == 'Z') { s += 1; tza = 0; } else if (*s == '+' || *s == '-') { int tzh = 0, tzm = 0; int tzs = *s == '+' ? 1 : -1; s += 1; if (!toint(&s, 2, &tzh)) return NAN; if (*s == ':') { s += 1; if (!toint(&s, 2, &tzm)) return NAN; } if (tzh > 23 || tzm > 59) return NAN; tza = tzs * (tzh * msPerHour + tzm * msPerMinute); } else { tza = LocalTZA(); } } if (*s) return NAN; if (m < 1 || m > 12) return NAN; if (d < 1 || d > 31) return NAN; if (H < 0 || H > 24) return NAN; if (M < 0 || M > 59) return NAN; if (S < 0 || S > 59) return NAN; if (ms < 0 || ms > 999) return NAN; if (H == 24 && (M != 0 || S != 0 || ms != 0)) return NAN; /* TODO: DaylightSavingTA on local times */ t = MakeDate(MakeDay(y, m-1, d), MakeTime(H, M, S, ms)); return t - tza; } /* date formatting */ static char *fmtdate(char *buf, double t) { int y = YearFromTime(t); int m = MonthFromTime(t); int d = DateFromTime(t); if (!isfinite(t)) return "Invalid Date"; sprintf(buf, "%04d-%02d-%02d", y, m+1, d); return buf; } static char *fmttime(char *buf, double t, double tza) { int H = HourFromTime(t); int M = MinFromTime(t); int S = SecFromTime(t); int ms = msFromTime(t); int tzh = HourFromTime(fabs(tza)); int tzm = MinFromTime(fabs(tza)); if (!isfinite(t)) return "Invalid Date"; if (tza == 0) sprintf(buf, "%02d:%02d:%02d.%03dZ", H, M, S, ms); else if (tza < 0) sprintf(buf, "%02d:%02d:%02d.%03d-%02d:%02d", H, M, S, ms, tzh, tzm); else sprintf(buf, "%02d:%02d:%02d.%03d+%02d:%02d", H, M, S, ms, tzh, tzm); return buf; } static char *fmtdatetime(char *buf, double t, double tza) { char dbuf[20], tbuf[20]; if (!isfinite(t)) return "Invalid Date"; fmtdate(dbuf, t); fmttime(tbuf, t, tza); sprintf(buf, "%sT%s", dbuf, tbuf); return buf; } /* Date functions */ static double js_todate(js_State *J, int idx) { js_Object *self = js_toobject(J, idx); if (self->type != JS_CDATE) js_typeerror(J, "not a date"); return self->u.number; } static void js_setdate(js_State *J, int idx, double t) { js_Object *self = js_toobject(J, idx); if (self->type != JS_CDATE) js_typeerror(J, "not a date"); self->u.number = TimeClip(t); js_pushnumber(J, self->u.number); } static void D_parse(js_State *J) { double t = parseDateTime(js_tostring(J, 1)); js_pushnumber(J, t); } static void D_UTC(js_State *J) { double y, m, d, H, M, S, ms, t; y = js_tonumber(J, 1); if (y < 100) y += 1900; m = js_tonumber(J, 2); d = js_optnumber(J, 3, 1); H = js_optnumber(J, 4, 0); M = js_optnumber(J, 5, 0); S = js_optnumber(J, 6, 0); ms = js_optnumber(J, 7, 0); t = MakeDate(MakeDay(y, m, d), MakeTime(H, M, S, ms)); t = TimeClip(t); js_pushnumber(J, t); } static void D_now(js_State *J) { js_pushnumber(J, Now()); } static void jsB_Date(js_State *J) { char buf[64]; js_pushstring(J, fmtdatetime(buf, LocalTime(Now()), LocalTZA())); } static void jsB_new_Date(js_State *J) { int top = js_gettop(J); js_Object *obj; double t; if (top == 1) t = Now(); else if (top == 2) { js_toprimitive(J, 1, JS_HNONE); if (js_isstring(J, 1)) t = parseDateTime(js_tostring(J, 1)); else t = TimeClip(js_tonumber(J, 1)); } else { double y, m, d, H, M, S, ms; y = js_tonumber(J, 1); if (y < 100) y += 1900; m = js_tonumber(J, 2); d = js_optnumber(J, 3, 1); H = js_optnumber(J, 4, 0); M = js_optnumber(J, 5, 0); S = js_optnumber(J, 6, 0); ms = js_optnumber(J, 7, 0); t = MakeDate(MakeDay(y, m, d), MakeTime(H, M, S, ms)); t = TimeClip(UTC(t)); } obj = jsV_newobject(J, JS_CDATE, J->Date_prototype); obj->u.number = t; js_pushobject(J, obj); } static void Dp_valueOf(js_State *J) { double t = js_todate(J, 0); js_pushnumber(J, t); } static void Dp_toString(js_State *J) { char buf[64]; double t = js_todate(J, 0); js_pushstring(J, fmtdatetime(buf, LocalTime(t), LocalTZA())); } static void Dp_toDateString(js_State *J) { char buf[64]; double t = js_todate(J, 0); js_pushstring(J, fmtdate(buf, LocalTime(t))); } static void Dp_toTimeString(js_State *J) { char buf[64]; double t = js_todate(J, 0); js_pushstring(J, fmttime(buf, LocalTime(t), LocalTZA())); } static void Dp_toUTCString(js_State *J) { char buf[64]; double t = js_todate(J, 0); js_pushstring(J, fmtdatetime(buf, t, 0)); } static void Dp_toISOString(js_State *J) { char buf[64]; double t = js_todate(J, 0); if (!isfinite(t)) js_rangeerror(J, "invalid date"); js_pushstring(J, fmtdatetime(buf, t, 0)); } static void Dp_getFullYear(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, YearFromTime(LocalTime(t))); } static void Dp_getMonth(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, MonthFromTime(LocalTime(t))); } static void Dp_getDate(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, DateFromTime(LocalTime(t))); } static void Dp_getDay(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, WeekDay(LocalTime(t))); } static void Dp_getHours(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, HourFromTime(LocalTime(t))); } static void Dp_getMinutes(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, MinFromTime(LocalTime(t))); } static void Dp_getSeconds(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, SecFromTime(LocalTime(t))); } static void Dp_getMilliseconds(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, msFromTime(LocalTime(t))); } static void Dp_getUTCFullYear(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, YearFromTime(t)); } static void Dp_getUTCMonth(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, MonthFromTime(t)); } static void Dp_getUTCDate(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, DateFromTime(t)); } static void Dp_getUTCDay(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, WeekDay(t)); } static void Dp_getUTCHours(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, HourFromTime(t)); } static void Dp_getUTCMinutes(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, MinFromTime(t)); } static void Dp_getUTCSeconds(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, SecFromTime(t)); } static void Dp_getUTCMilliseconds(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, msFromTime(t)); } static void Dp_getTimezoneOffset(js_State *J) { double t = js_todate(J, 0); if (isnan(t)) js_pushnumber(J, NAN); else js_pushnumber(J, (t - LocalTime(t)) / msPerMinute); } static void Dp_setTime(js_State *J) { js_setdate(J, 0, js_tonumber(J, 1)); } static void Dp_setMilliseconds(js_State *J) { double t = LocalTime(js_todate(J, 0)); double h = HourFromTime(t); double m = MinFromTime(t); double s = SecFromTime(t); double ms = js_tonumber(J, 1); js_setdate(J, 0, UTC(MakeDate(Day(t), MakeTime(h, m, s, ms)))); } static void Dp_setSeconds(js_State *J) { double t = LocalTime(js_todate(J, 0)); double h = HourFromTime(t); double m = MinFromTime(t); double s = js_tonumber(J, 1); double ms = js_optnumber(J, 2, msFromTime(t)); js_setdate(J, 0, UTC(MakeDate(Day(t), MakeTime(h, m, s, ms)))); } static void Dp_setMinutes(js_State *J) { double t = LocalTime(js_todate(J, 0)); double h = HourFromTime(t); double m = js_tonumber(J, 1); double s = js_optnumber(J, 2, SecFromTime(t)); double ms = js_optnumber(J, 3, msFromTime(t)); js_setdate(J, 0, UTC(MakeDate(Day(t), MakeTime(h, m, s, ms)))); } static void Dp_setHours(js_State *J) { double t = LocalTime(js_todate(J, 0)); double h = js_tonumber(J, 1); double m = js_optnumber(J, 2, MinFromTime(t)); double s = js_optnumber(J, 3, SecFromTime(t)); double ms = js_optnumber(J, 4, msFromTime(t)); js_setdate(J, 0, UTC(MakeDate(Day(t), MakeTime(h, m, s, ms)))); } static void Dp_setDate(js_State *J) { double t = LocalTime(js_todate(J, 0)); double y = YearFromTime(t); double m = MonthFromTime(t); double d = js_tonumber(J, 1); js_setdate(J, 0, UTC(MakeDate(MakeDay(y, m, d), TimeWithinDay(t)))); } static void Dp_setMonth(js_State *J) { double t = LocalTime(js_todate(J, 0)); double y = YearFromTime(t); double m = js_tonumber(J, 1); double d = js_optnumber(J, 2, DateFromTime(t)); js_setdate(J, 0, UTC(MakeDate(MakeDay(y, m, d), TimeWithinDay(t)))); } static void Dp_setFullYear(js_State *J) { double t = LocalTime(js_todate(J, 0)); double y = js_tonumber(J, 1); double m = js_optnumber(J, 2, MonthFromTime(t)); double d = js_optnumber(J, 3, DateFromTime(t)); js_setdate(J, 0, UTC(MakeDate(MakeDay(y, m, d), TimeWithinDay(t)))); } static void Dp_setUTCMilliseconds(js_State *J) { double t = js_todate(J, 0); double h = HourFromTime(t); double m = MinFromTime(t); double s = SecFromTime(t); double ms = js_tonumber(J, 1); js_setdate(J, 0, MakeDate(Day(t), MakeTime(h, m, s, ms))); } static void Dp_setUTCSeconds(js_State *J) { double t = js_todate(J, 0); double h = HourFromTime(t); double m = MinFromTime(t); double s = js_tonumber(J, 1); double ms = js_optnumber(J, 2, msFromTime(t)); js_setdate(J, 0, MakeDate(Day(t), MakeTime(h, m, s, ms))); } static void Dp_setUTCMinutes(js_State *J) { double t = js_todate(J, 0); double h = HourFromTime(t); double m = js_tonumber(J, 1); double s = js_optnumber(J, 2, SecFromTime(t)); double ms = js_optnumber(J, 3, msFromTime(t)); js_setdate(J, 0, MakeDate(Day(t), MakeTime(h, m, s, ms))); } static void Dp_setUTCHours(js_State *J) { double t = js_todate(J, 0); double h = js_tonumber(J, 1); double m = js_optnumber(J, 2, HourFromTime(t)); double s = js_optnumber(J, 3, SecFromTime(t)); double ms = js_optnumber(J, 4, msFromTime(t)); js_setdate(J, 0, MakeDate(Day(t), MakeTime(h, m, s, ms))); } static void Dp_setUTCDate(js_State *J) { double t = js_todate(J, 0); double y = YearFromTime(t); double m = MonthFromTime(t); double d = js_tonumber(J, 1); js_setdate(J, 0, MakeDate(MakeDay(y, m, d), TimeWithinDay(t))); } static void Dp_setUTCMonth(js_State *J) { double t = js_todate(J, 0); double y = YearFromTime(t); double m = js_tonumber(J, 1); double d = js_optnumber(J, 2, DateFromTime(t)); js_setdate(J, 0, MakeDate(MakeDay(y, m, d), TimeWithinDay(t))); } static void Dp_setUTCFullYear(js_State *J) { double t = js_todate(J, 0); double y = js_tonumber(J, 1); double m = js_optnumber(J, 2, MonthFromTime(t)); double d = js_optnumber(J, 3, DateFromTime(t)); js_setdate(J, 0, MakeDate(MakeDay(y, m, d), TimeWithinDay(t))); } static void Dp_toJSON(js_State *J) { js_copy(J, 0); js_toprimitive(J, -1, JS_HNUMBER); if (js_isnumber(J, -1) && !isfinite(js_tonumber(J, -1))) { js_pushnull(J); return; } js_pop(J, 1); js_getproperty(J, 0, "toISOString"); if (!js_iscallable(J, -1)) js_typeerror(J, "this.toISOString is not a function"); js_copy(J, 0); js_call(J, 0); } void jsB_initdate(js_State *J) { J->Date_prototype->u.number = 0; js_pushobject(J, J->Date_prototype); { jsB_propf(J, "Date.prototype.valueOf", Dp_valueOf, 0); jsB_propf(J, "Date.prototype.toString", Dp_toString, 0); jsB_propf(J, "Date.prototype.toDateString", Dp_toDateString, 0); jsB_propf(J, "Date.prototype.toTimeString", Dp_toTimeString, 0); jsB_propf(J, "Date.prototype.toLocaleString", Dp_toString, 0); jsB_propf(J, "Date.prototype.toLocaleDateString", Dp_toDateString, 0); jsB_propf(J, "Date.prototype.toLocaleTimeString", Dp_toTimeString, 0); jsB_propf(J, "Date.prototype.toUTCString", Dp_toUTCString, 0); jsB_propf(J, "Date.prototype.getTime", Dp_valueOf, 0); jsB_propf(J, "Date.prototype.getFullYear", Dp_getFullYear, 0); jsB_propf(J, "Date.prototype.getUTCFullYear", Dp_getUTCFullYear, 0); jsB_propf(J, "Date.prototype.getMonth", Dp_getMonth, 0); jsB_propf(J, "Date.prototype.getUTCMonth", Dp_getUTCMonth, 0); jsB_propf(J, "Date.prototype.getDate", Dp_getDate, 0); jsB_propf(J, "Date.prototype.getUTCDate", Dp_getUTCDate, 0); jsB_propf(J, "Date.prototype.getDay", Dp_getDay, 0); jsB_propf(J, "Date.prototype.getUTCDay", Dp_getUTCDay, 0); jsB_propf(J, "Date.prototype.getHours", Dp_getHours, 0); jsB_propf(J, "Date.prototype.getUTCHours", Dp_getUTCHours, 0); jsB_propf(J, "Date.prototype.getMinutes", Dp_getMinutes, 0); jsB_propf(J, "Date.prototype.getUTCMinutes", Dp_getUTCMinutes, 0); jsB_propf(J, "Date.prototype.getSeconds", Dp_getSeconds, 0); jsB_propf(J, "Date.prototype.getUTCSeconds", Dp_getUTCSeconds, 0); jsB_propf(J, "Date.prototype.getMilliseconds", Dp_getMilliseconds, 0); jsB_propf(J, "Date.prototype.getUTCMilliseconds", Dp_getUTCMilliseconds, 0); jsB_propf(J, "Date.prototype.getTimezoneOffset", Dp_getTimezoneOffset, 0); jsB_propf(J, "Date.prototype.setTime", Dp_setTime, 1); jsB_propf(J, "Date.prototype.setMilliseconds", Dp_setMilliseconds, 1); jsB_propf(J, "Date.prototype.setUTCMilliseconds", Dp_setUTCMilliseconds, 1); jsB_propf(J, "Date.prototype.setSeconds", Dp_setSeconds, 2); jsB_propf(J, "Date.prototype.setUTCSeconds", Dp_setUTCSeconds, 2); jsB_propf(J, "Date.prototype.setMinutes", Dp_setMinutes, 3); jsB_propf(J, "Date.prototype.setUTCMinutes", Dp_setUTCMinutes, 3); jsB_propf(J, "Date.prototype.setHours", Dp_setHours, 4); jsB_propf(J, "Date.prototype.setUTCHours", Dp_setUTCHours, 4); jsB_propf(J, "Date.prototype.setDate", Dp_setDate, 1); jsB_propf(J, "Date.prototype.setUTCDate", Dp_setUTCDate, 1); jsB_propf(J, "Date.prototype.setMonth", Dp_setMonth, 2); jsB_propf(J, "Date.prototype.setUTCMonth", Dp_setUTCMonth, 2); jsB_propf(J, "Date.prototype.setFullYear", Dp_setFullYear, 3); jsB_propf(J, "Date.prototype.setUTCFullYear", Dp_setUTCFullYear, 3); /* ES5 */ jsB_propf(J, "Date.prototype.toISOString", Dp_toISOString, 0); jsB_propf(J, "Date.prototype.toJSON", Dp_toJSON, 1); } js_newcconstructor(J, jsB_Date, jsB_new_Date, "Date", 0); /* 1 */ { jsB_propf(J, "Date.parse", D_parse, 1); jsB_propf(J, "Date.UTC", D_UTC, 7); /* ES5 */ jsB_propf(J, "Date.now", D_now, 0); } js_defglobal(J, "Date", JS_DONTENUM); }