/* * Copyright 2008 Jacek Caban for CodeWeavers * Copyright 2009 Piotr Caban * * This library is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 2.1 of the License, or (at your option) any later version. * * This library is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public * License along with this library; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include "wine/port.h" #include #include #include #include "jscript.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(jscript); /* 1601 to 1970 is 369 years plus 89 leap days */ #define TIME_EPOCH ((ULONGLONG)(369 * 365 + 89) * 86400 * 1000) typedef struct { jsdisp_t dispex; /* ECMA-262 3rd Edition 15.9.1.1 */ DOUBLE time; LONG bias; SYSTEMTIME standardDate; LONG standardBias; SYSTEMTIME daylightDate; LONG daylightBias; } DateInstance; static const WCHAR toStringW[] = {'t','o','S','t','r','i','n','g',0}; static const WCHAR toLocaleStringW[] = {'t','o','L','o','c','a','l','e','S','t','r','i','n','g',0}; static const WCHAR valueOfW[] = {'v','a','l','u','e','O','f',0}; static const WCHAR toUTCStringW[] = {'t','o','U','T','C','S','t','r','i','n','g',0}; static const WCHAR toGMTStringW[] = {'t','o','G','M','T','S','t','r','i','n','g',0}; static const WCHAR toDateStringW[] = {'t','o','D','a','t','e','S','t','r','i','n','g',0}; static const WCHAR toTimeStringW[] = {'t','o','T','i','m','e','S','t','r','i','n','g',0}; static const WCHAR toLocaleDateStringW[] = {'t','o','L','o','c','a','l','e','D','a','t','e','S','t','r','i','n','g',0}; static const WCHAR toLocaleTimeStringW[] = {'t','o','L','o','c','a','l','e','T','i','m','e','S','t','r','i','n','g',0}; static const WCHAR getTimeW[] = {'g','e','t','T','i','m','e',0}; static const WCHAR getFullYearW[] = {'g','e','t','F','u','l','l','Y','e','a','r',0}; static const WCHAR getUTCFullYearW[] = {'g','e','t','U','T','C','F','u','l','l','Y','e','a','r',0}; static const WCHAR getMonthW[] = {'g','e','t','M','o','n','t','h',0}; static const WCHAR getUTCMonthW[] = {'g','e','t','U','T','C','M','o','n','t','h',0}; static const WCHAR getDateW[] = {'g','e','t','D','a','t','e',0}; static const WCHAR getUTCDateW[] = {'g','e','t','U','T','C','D','a','t','e',0}; static const WCHAR getDayW[] = {'g','e','t','D','a','y',0}; static const WCHAR getUTCDayW[] = {'g','e','t','U','T','C','D','a','y',0}; static const WCHAR getHoursW[] = {'g','e','t','H','o','u','r','s',0}; static const WCHAR getUTCHoursW[] = {'g','e','t','U','T','C','H','o','u','r','s',0}; static const WCHAR getMinutesW[] = {'g','e','t','M','i','n','u','t','e','s',0}; static const WCHAR getUTCMinutesW[] = {'g','e','t','U','T','C','M','i','n','u','t','e','s',0}; static const WCHAR getSecondsW[] = {'g','e','t','S','e','c','o','n','d','s',0}; static const WCHAR getUTCSecondsW[] = {'g','e','t','U','T','C','S','e','c','o','n','d','s',0}; static const WCHAR getMillisecondsW[] = {'g','e','t','M','i','l','l','i','s','e','c','o','n','d','s',0}; static const WCHAR getUTCMillisecondsW[] = {'g','e','t','U','T','C','M','i','l','l','i','s','e','c','o','n','d','s',0}; static const WCHAR getTimezoneOffsetW[] = {'g','e','t','T','i','m','e','z','o','n','e','O','f','f','s','e','t',0}; static const WCHAR setTimeW[] = {'s','e','t','T','i','m','e',0}; static const WCHAR setMillisecondsW[] = {'s','e','t','M','i','l','l','i','s','e','c','o','n','d','s',0}; static const WCHAR setUTCMillisecondsW[] = {'s','e','t','U','T','C','M','i','l','l','i','s','e','c','o','n','d','s',0}; static const WCHAR setSecondsW[] = {'s','e','t','S','e','c','o','n','d','s',0}; static const WCHAR setUTCSecondsW[] = {'s','e','t','U','T','C','S','e','c','o','n','d','s',0}; static const WCHAR setMinutesW[] = {'s','e','t','M','i','n','u','t','e','s',0}; static const WCHAR setUTCMinutesW[] = {'s','e','t','U','T','C','M','i','n','u','t','e','s',0}; static const WCHAR setHoursW[] = {'s','e','t','H','o','u','r','s',0}; static const WCHAR setUTCHoursW[] = {'s','e','t','U','T','C','H','o','u','r','s',0}; static const WCHAR setDateW[] = {'s','e','t','D','a','t','e',0}; static const WCHAR setUTCDateW[] = {'s','e','t','U','T','C','D','a','t','e',0}; static const WCHAR setMonthW[] = {'s','e','t','M','o','n','t','h',0}; static const WCHAR setUTCMonthW[] = {'s','e','t','U','T','C','M','o','n','t','h',0}; static const WCHAR setFullYearW[] = {'s','e','t','F','u','l','l','Y','e','a','r',0}; static const WCHAR setUTCFullYearW[] = {'s','e','t','U','T','C','F','u','l','l','Y','e','a','r',0}; static const WCHAR getYearW[] = {'g','e','t','Y','e','a','r',0}; static const WCHAR setYearW[] = {'s','e','t','Y','e','a','r',0}; static const WCHAR UTCW[] = {'U','T','C',0}; static const WCHAR parseW[] = {'p','a','r','s','e',0}; static inline DateInstance *date_this(vdisp_t *jsthis) { return is_vclass(jsthis, JSCLASS_DATE) ? (DateInstance*)jsthis->u.jsdisp : NULL; } /*ECMA-262 3rd Edition 15.9.1.2 */ #define MS_PER_DAY 86400000 #define MS_PER_HOUR 3600000 #define MS_PER_MINUTE 60000 /* ECMA-262 3rd Edition 15.9.1.2 */ static inline DOUBLE day(DOUBLE time) { return floor(time / MS_PER_DAY); } /* ECMA-262 3rd Edition 15.9.1.2 */ static inline DOUBLE time_within_day(DOUBLE time) { DOUBLE ret; ret = fmod(time, MS_PER_DAY); if(ret < 0) ret += MS_PER_DAY; return ret; } /* ECMA-262 3rd Edition 15.9.1.3 */ static inline DOUBLE days_in_year(DOUBLE year) { int y; if(year != (int)year) return NAN; y = year; if(y%4 != 0) return 365; if(y%100 != 0) return 366; if(y%400 != 0) return 365; return 366; } /* ECMA-262 3rd Edition 15.9.1.3 */ static inline DOUBLE day_from_year(DOUBLE year) { if(year != (int)year) return NAN; return floor(365.0*(year-1970) + floor((year-1969)/4) - floor((year-1901)/100) + floor((year-1601)/400)); } static inline int day_from_month(int month, int in_leap_year) { switch(month) { case 0: return 0; case 1: return 31; case 2: return 59+in_leap_year; case 3: return 90+in_leap_year; case 4: return 120+in_leap_year; case 5: return 151+in_leap_year; case 6: return 181+in_leap_year; case 7: return 212+in_leap_year; case 8: return 243+in_leap_year; case 9: return 273+in_leap_year; case 10: return 304+in_leap_year; default: return 334+in_leap_year; } } /* ECMA-262 3rd Edition 15.9.1.3 */ static inline DOUBLE time_from_year(DOUBLE year) { return MS_PER_DAY*day_from_year(year); } /* ECMA-262 3rd Edition 15.9.1.3 */ static inline DOUBLE year_from_time(DOUBLE time) { int y; if(isnan(time)) return NAN; y = 1970 + time/365.25/MS_PER_DAY; if(time_from_year(y) > time) while(time_from_year(y) > time) y--; else while(time_from_year(y+1)<=time) y++; return y; } /* ECMA-262 3rd Edition 15.9.1.3 */ static inline int in_leap_year(DOUBLE time) { if(days_in_year(year_from_time(time))==366) return 1; return 0; } /* ECMA-262 3rd Edition 15.9.1.4 */ static inline int day_within_year(DOUBLE time) { return day(time) - day_from_year(year_from_time(time)); } /* ECMA-262 3rd Edition 15.9.1.4 */ static inline DOUBLE month_from_time(DOUBLE time) { int ily = in_leap_year(time); int dwy = day_within_year(time); if(isnan(time)) return NAN; if(0<=dwy && dwy<31) return 0; if(dwy < 59+ily) return 1; if(dwy < 90+ily) return 2; if(dwy < 120+ily) return 3; if(dwy < 151+ily) return 4; if(dwy < 181+ily) return 5; if(dwy < 212+ily) return 6; if(dwy < 243+ily) return 7; if(dwy < 273+ily) return 8; if(dwy < 304+ily) return 9; if(dwy < 334+ily) return 10; return 11; } /* ECMA-262 3rd Edition 15.9.1.5 */ static inline DOUBLE date_from_time(DOUBLE time) { int dwy = day_within_year(time); int ily = in_leap_year(time); int mft = month_from_time(time); if(isnan(time)) return NAN; if(mft==0) return dwy+1; if(mft==1) return dwy-30; if(mft==2) return dwy-58-ily; if(mft==3) return dwy-89-ily; if(mft==4) return dwy-119-ily; if(mft==5) return dwy-150-ily; if(mft==6) return dwy-180-ily; if(mft==7) return dwy-211-ily; if(mft==8) return dwy-242-ily; if(mft==9) return dwy-272-ily; if(mft==10) return dwy-303-ily; return dwy-333-ily; } /* ECMA-262 3rd Edition 15.9.1.6 */ static inline DOUBLE week_day(DOUBLE time) { DOUBLE ret; if(isnan(time)) return NAN; ret = fmod(day(time)+4, 7); if(ret<0) ret += 7; return ret; } static inline DOUBLE convert_time(int year, SYSTEMTIME st) { DOUBLE time; int set_week_day; if(st.wMonth == 0) return NAN; if(st.wYear != 0) year = st.wYear; time = time_from_year(year); time += (DOUBLE)day_from_month(st.wMonth-1, in_leap_year(time)) * MS_PER_DAY; if(st.wYear == 0) { set_week_day = st.wDayOfWeek-week_day(time); if(set_week_day < 0) set_week_day += 7; time += set_week_day * MS_PER_DAY; time += (DOUBLE)(st.wDay-1) * 7 * MS_PER_DAY; if(month_from_time(time) != st.wMonth-1) time -= 7 * MS_PER_DAY; } else time += st.wDay * MS_PER_DAY; time += st.wHour * MS_PER_HOUR; time += st.wMinute * MS_PER_MINUTE; return time; } /* ECMA-262 3rd Edition 15.9.1.9 */ static inline DOUBLE daylight_saving_ta(DOUBLE time, DateInstance *date) { int year = year_from_time(time); DOUBLE standardTime, daylightTime; if(isnan(time)) return 0; standardTime = convert_time(year, date->standardDate); daylightTime = convert_time(year, date->daylightDate); if(isnan(standardTime) || isnan(daylightTime)) return 0; else if(standardTime > daylightTime) { if(daylightTime <= time && time < standardTime) return date->daylightBias; return date->standardBias; } else { if(standardTime <= time && time < daylightTime) return date->standardBias; return date->daylightBias; } } /* ECMA-262 3rd Edition 15.9.1.9 */ static inline DOUBLE local_time(DOUBLE time, DateInstance *date) { return time - (daylight_saving_ta(time, date)+date->bias)*MS_PER_MINUTE; } /* ECMA-262 3rd Edition 15.9.1.9 */ static inline DOUBLE utc(DOUBLE time, DateInstance *date) { time += date->bias * MS_PER_MINUTE; return time + daylight_saving_ta(time, date)*MS_PER_MINUTE; } /* ECMA-262 3rd Edition 15.9.1.10 */ static inline DOUBLE hour_from_time(DOUBLE time) { DOUBLE ret; if(isnan(time)) return NAN; ret = fmod(floor(time/MS_PER_HOUR), 24); if(ret<0) ret += 24; return ret; } /* ECMA-262 3rd Edition 15.9.1.10 */ static inline DOUBLE min_from_time(DOUBLE time) { DOUBLE ret; if(isnan(time)) return NAN; ret = fmod(floor(time/MS_PER_MINUTE), 60); if(ret<0) ret += 60; return ret; } /* ECMA-262 3rd Edition 15.9.1.10 */ static inline DOUBLE sec_from_time(DOUBLE time) { DOUBLE ret; if(isnan(time)) return NAN; ret = fmod(floor(time/1000), 60); if(ret<0) ret += 60; return ret; } /* ECMA-262 3rd Edition 15.9.1.10 */ static inline DOUBLE ms_from_time(DOUBLE time) { DOUBLE ret; if(isnan(time)) return NAN; ret = fmod(time, 1000); if(ret<0) ret += 1000; return ret; } /* ECMA-262 3rd Edition 15.9.1.11 */ static inline DOUBLE make_time(DOUBLE hour, DOUBLE min, DOUBLE sec, DOUBLE ms) { return hour*MS_PER_HOUR + min*MS_PER_MINUTE + sec*1000 + ms; } /* ECMA-262 3rd Edition 15.9.1.12 */ static inline DOUBLE make_day(DOUBLE year, DOUBLE month, DOUBLE day) { DOUBLE time; year += floor(month/12); month = fmod(month, 12); if(month<0) month += 12; time = time_from_year(year); day += floor(time / MS_PER_DAY); day += day_from_month(month, in_leap_year(time)); return day-1; } /* ECMA-262 3rd Edition 15.9.1.13 */ static inline DOUBLE make_date(DOUBLE day, DOUBLE time) { return day*MS_PER_DAY + time; } /* ECMA-262 3rd Edition 15.9.1.14 */ static inline DOUBLE time_clip(DOUBLE time) { if(8.64e15 < time || time < -8.64e15) { return NAN; } return floor(time); } static SYSTEMTIME create_systemtime(DOUBLE time) { SYSTEMTIME st; st.wYear = year_from_time(time); st.wMonth = month_from_time(time) + 1; st.wDayOfWeek = week_day(time); st.wDay = date_from_time(time); st.wHour = hour_from_time(time); st.wMinute = min_from_time(time); st.wSecond = sec_from_time(time); st.wMilliseconds = ms_from_time(time); return st; } static inline HRESULT date_to_string(DOUBLE time, BOOL show_offset, int offset, jsval_t *r) { static const WCHAR formatW[] = { '%','s',' ','%','s',' ','%','d',' ', '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ', 'U','T','C','%','c','%','0','2','d','%','0','2','d',' ','%','d','%','s',0 }; static const WCHAR formatUTCW[] = { '%','s',' ','%','s',' ','%','d',' ', '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ', 'U','T','C',' ','%','d','%','s',0 }; static const WCHAR formatNoOffsetW[] = { '%','s',' ','%','s',' ', '%','d',' ','%','0','2','d',':','%','0','2','d',':', '%','0','2','d',' ','%','d','%','s',0 }; static const WCHAR ADW[] = { 0 }; static const WCHAR BCW[] = { ' ','B','.','C','.',0 }; static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1, LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4, LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 }; static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2, LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4, LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6, LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8, LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10, LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 }; BOOL formatAD = TRUE; WCHAR week[64], month[64]; jsstr_t *date_jsstr; int len, size, year, day; DWORD lcid_en; WCHAR sign = '-'; if(isnan(time)) { if(r) *r = jsval_string(jsstr_nan()); return S_OK; } if(r) { WCHAR *date_str; len = 21; lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT); size = GetLocaleInfoW(lcid_en, week_ids[(int)week_day(time)], week, sizeof(week)/sizeof(*week)); assert(size); len += size-1; size = GetLocaleInfoW(lcid_en, month_ids[(int)month_from_time(time)], month, sizeof(month)/sizeof(*month)); len += size-1; year = year_from_time(time); if(year<0) year = -year+1; do { year /= 10; len++; } while(year); year = year_from_time(time); if(year<0) { formatAD = FALSE; year = -year+1; len += 5; } day = date_from_time(time); do { day /= 10; len++; } while(day); day = date_from_time(time); if(!show_offset) len -= 9; else if(offset == 0) len -= 5; else if(offset < 0) { sign = '+'; offset = -offset; } date_str = jsstr_alloc_buf(len, &date_jsstr); if(!date_str) return E_OUTOFMEMORY; if(!show_offset) sprintfW(date_str, formatNoOffsetW, week, month, day, (int)hour_from_time(time), (int)min_from_time(time), (int)sec_from_time(time), year, formatAD?ADW:BCW); else if(offset) sprintfW(date_str, formatW, week, month, day, (int)hour_from_time(time), (int)min_from_time(time), (int)sec_from_time(time), sign, offset/60, offset%60, year, formatAD?ADW:BCW); else sprintfW(date_str, formatUTCW, week, month, day, (int)hour_from_time(time), (int)min_from_time(time), (int)sec_from_time(time), year, formatAD?ADW:BCW); *r = jsval_string(date_jsstr); } return S_OK; } /* ECMA-262 3rd Edition 15.9.1.2 */ static HRESULT dateobj_to_string(DateInstance *date, jsval_t *r) { DOUBLE time; int offset; time = local_time(date->time, date); offset = date->bias + daylight_saving_ta(time, date); return date_to_string(time, TRUE, offset, r); } static HRESULT Date_toString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); return dateobj_to_string(date, r); } /* ECMA-262 3rd Edition 15.9.1.5 */ static HRESULT Date_toLocaleString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { SYSTEMTIME st; DateInstance *date; jsstr_t *date_str; int date_len, time_len; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(isnan(date->time)) { if(r) *r = jsval_string(jsstr_nan()); return S_OK; } st = create_systemtime(local_time(date->time, date)); if(st.wYear<1601 || st.wYear>9999) return dateobj_to_string(date, r); if(r) { WCHAR *ptr; date_len = GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, NULL, 0); time_len = GetTimeFormatW(ctx->lcid, 0, &st, NULL, NULL, 0); ptr = jsstr_alloc_buf(date_len+time_len-1, &date_str); if(!date_str) return E_OUTOFMEMORY; GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, ptr, date_len); GetTimeFormatW(ctx->lcid, 0, &st, NULL, ptr+date_len, time_len); ptr[date_len-1] = ' '; *r = jsval_string(date_str); } return S_OK; } static HRESULT Date_valueOf(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(date->time); return S_OK; } static inline HRESULT create_utc_string(script_ctx_t *ctx, vdisp_t *jsthis, jsval_t *r) { static const WCHAR formatADW[] = { '%','s',',',' ','%','d',' ','%','s',' ','%','d',' ', '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ','U','T','C',0 }; static const WCHAR formatBCW[] = { '%','s',',',' ','%','d',' ','%','s',' ','%','d',' ','B','.','C','.',' ', '%','0','2','d',':','%','0','2','d',':','%','0','2','d',' ','U','T','C',0 }; static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1, LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4, LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 }; static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2, LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4, LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6, LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8, LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10, LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 }; BOOL formatAD = TRUE; WCHAR week[64], month[64]; DateInstance *date; jsstr_t *date_str; int len, size, year, day; DWORD lcid_en; if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(isnan(date->time)) { if(r) *r = jsval_string(jsstr_nan()); return S_OK; } if(r) { WCHAR *ptr; len = 17; lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT); size = GetLocaleInfoW(lcid_en, week_ids[(int)week_day(date->time)], week, sizeof(week)/sizeof(*week)); len += size-1; size = GetLocaleInfoW(lcid_en, month_ids[(int)month_from_time(date->time)], month, sizeof(month)/sizeof(*month)); len += size-1; year = year_from_time(date->time); if(year<0) year = -year+1; do { year /= 10; len++; } while(year); year = year_from_time(date->time); if(year<0) { formatAD = FALSE; year = -year+1; len += 5; } day = date_from_time(date->time); do { day /= 10; len++; } while(day); day = date_from_time(date->time); ptr = jsstr_alloc_buf(len, &date_str); if(!date_str) return E_OUTOFMEMORY; sprintfW(ptr, formatAD?formatADW:formatBCW, week, day, month, year, (int)hour_from_time(date->time), (int)min_from_time(date->time), (int)sec_from_time(date->time)); *r = jsval_string(date_str); } return S_OK; } /* ECMA-262 3rd Edition 15.9.5.42 */ static HRESULT Date_toUTCString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { TRACE("\n"); return create_utc_string(ctx, jsthis, r); } static HRESULT Date_toGMTString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { TRACE("\n"); return create_utc_string(ctx, jsthis, r); } /* ECMA-262 3rd Edition 15.9.5.3 */ static HRESULT dateobj_to_date_string(DateInstance *date, jsval_t *r) { static const WCHAR formatADW[] = { '%','s',' ','%','s',' ','%','d',' ','%','d',0 }; static const WCHAR formatBCW[] = { '%','s',' ','%','s',' ','%','d',' ','%','d',' ','B','.','C','.',0 }; static const DWORD week_ids[] = { LOCALE_SABBREVDAYNAME7, LOCALE_SABBREVDAYNAME1, LOCALE_SABBREVDAYNAME2, LOCALE_SABBREVDAYNAME3, LOCALE_SABBREVDAYNAME4, LOCALE_SABBREVDAYNAME5, LOCALE_SABBREVDAYNAME6 }; static const DWORD month_ids[] = { LOCALE_SABBREVMONTHNAME1, LOCALE_SABBREVMONTHNAME2, LOCALE_SABBREVMONTHNAME3, LOCALE_SABBREVMONTHNAME4, LOCALE_SABBREVMONTHNAME5, LOCALE_SABBREVMONTHNAME6, LOCALE_SABBREVMONTHNAME7, LOCALE_SABBREVMONTHNAME8, LOCALE_SABBREVMONTHNAME9, LOCALE_SABBREVMONTHNAME10, LOCALE_SABBREVMONTHNAME11, LOCALE_SABBREVMONTHNAME12 }; BOOL formatAD = TRUE; WCHAR week[64], month[64]; jsstr_t *date_str; DOUBLE time; int len, size, year, day; DWORD lcid_en; if(isnan(date->time)) { if(r) *r = jsval_string(jsstr_nan()); return S_OK; } time = local_time(date->time, date); if(r) { WCHAR *ptr; len = 5; lcid_en = MAKELCID(MAKELANGID(LANG_ENGLISH,SUBLANG_ENGLISH_US),SORT_DEFAULT); size = GetLocaleInfoW(lcid_en, week_ids[(int)week_day(time)], week, sizeof(week)/sizeof(*week)); assert(size); len += size-1; size = GetLocaleInfoW(lcid_en, month_ids[(int)month_from_time(time)], month, sizeof(month)/sizeof(*month)); assert(size); len += size-1; year = year_from_time(time); if(year<0) year = -year+1; do { year /= 10; len++; } while(year); year = year_from_time(time); if(year<0) { formatAD = FALSE; year = -year+1; len += 5; } day = date_from_time(time); do { day /= 10; len++; } while(day); day = date_from_time(time); ptr = jsstr_alloc_buf(len, &date_str); if(!ptr) return E_OUTOFMEMORY; sprintfW(ptr, formatAD?formatADW:formatBCW, week, month, day, year); *r = jsval_string(date_str); } return S_OK; } static HRESULT Date_toDateString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); return dateobj_to_date_string(date, r); } /* ECMA-262 3rd Edition 15.9.5.4 */ static HRESULT Date_toTimeString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { static const WCHAR formatW[] = { '%','0','2','d',':','%','0','2','d',':','%','0','2','d', ' ','U','T','C','%','c','%','0','2','d','%','0','2','d',0 }; static const WCHAR formatUTCW[] = { '%','0','2','d',':','%','0','2','d', ':','%','0','2','d',' ','U','T','C',0 }; DateInstance *date; jsstr_t *date_str; DOUBLE time; WCHAR sign; int offset; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(isnan(date->time)) { if(r) *r = jsval_string(jsstr_nan()); return S_OK; } time = local_time(date->time, date); if(r) { WCHAR *ptr; ptr = jsstr_alloc_buf(17, &date_str); if(!date_str) return E_OUTOFMEMORY; offset = date->bias + daylight_saving_ta(time, date); if(offset < 0) { sign = '+'; offset = -offset; } else sign = '-'; if(offset) sprintfW(ptr, formatW, (int)hour_from_time(time), (int)min_from_time(time), (int)sec_from_time(time), sign, offset/60, offset%60); else sprintfW(ptr, formatUTCW, (int)hour_from_time(time), (int)min_from_time(time), (int)sec_from_time(time)); *r = jsval_string(date_str); } return S_OK; } /* ECMA-262 3rd Edition 15.9.5.6 */ static HRESULT Date_toLocaleDateString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { SYSTEMTIME st; DateInstance *date; jsstr_t *date_str; int len; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(isnan(date->time)) { if(r) *r = jsval_string(jsstr_nan()); return S_OK; } st = create_systemtime(local_time(date->time, date)); if(st.wYear<1601 || st.wYear>9999) return dateobj_to_date_string(date, r); if(r) { WCHAR *ptr; len = GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, NULL, 0); ptr = jsstr_alloc_buf(len, &date_str); if(!ptr) return E_OUTOFMEMORY; GetDateFormatW(ctx->lcid, DATE_LONGDATE, &st, NULL, ptr, len); *r = jsval_string(date_str); } return S_OK; } /* ECMA-262 3rd Edition 15.9.5.7 */ static HRESULT Date_toLocaleTimeString(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { SYSTEMTIME st; DateInstance *date; jsstr_t *date_str; int len; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(isnan(date->time)) { if(r) *r = jsval_string(jsstr_nan()); return S_OK; } st = create_systemtime(local_time(date->time, date)); if(st.wYear<1601 || st.wYear>9999) return Date_toTimeString(ctx, jsthis, flags, argc, argv, r); if(r) { WCHAR *ptr; len = GetTimeFormatW(ctx->lcid, 0, &st, NULL, NULL, 0); ptr = jsstr_alloc_buf(len, &date_str); if(!ptr) return E_OUTOFMEMORY; GetTimeFormatW(ctx->lcid, 0, &st, NULL, ptr, len); *r = jsval_string(date_str); } return S_OK; } /* ECMA-262 3rd Edition 15.9.5.9 */ static HRESULT Date_getTime(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.10 */ static HRESULT Date_getFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) { DOUBLE time = local_time(date->time, date); *r = jsval_number(year_from_time(time)); } return S_OK; } /* ECMA-262 3rd Edition 15.9.5.11 */ static HRESULT Date_getUTCFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(year_from_time(date->time)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.12 */ static HRESULT Date_getMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(month_from_time(local_time(date->time, date))); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.13 */ static HRESULT Date_getUTCMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(month_from_time(date->time)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.14 */ static HRESULT Date_getDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(date_from_time(local_time(date->time, date))); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.15 */ static HRESULT Date_getUTCDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(date_from_time(date->time)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.16 */ static HRESULT Date_getDay(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(week_day(local_time(date->time, date))); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.17 */ static HRESULT Date_getUTCDay(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(week_day(date->time)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.18 */ static HRESULT Date_getHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(hour_from_time(local_time(date->time, date))); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.19 */ static HRESULT Date_getUTCHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(hour_from_time(date->time)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.20 */ static HRESULT Date_getMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(min_from_time(local_time(date->time, date))); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.21 */ static HRESULT Date_getUTCMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(min_from_time(date->time)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.22 */ static HRESULT Date_getSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(sec_from_time(local_time(date->time, date))); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.23 */ static HRESULT Date_getUTCSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(sec_from_time(date->time)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.24 */ static HRESULT Date_getMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(ms_from_time(local_time(date->time, date))); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.25 */ static HRESULT Date_getUTCMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(ms_from_time(date->time)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.26 */ static HRESULT Date_getTimezoneOffset(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(r) *r = jsval_number(floor((date->time-local_time(date->time, date))/MS_PER_MINUTE)); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.27 */ static HRESULT Date_setTime(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { double n; HRESULT hres; DateInstance *date; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); hres = to_number(ctx, argv[0], &n); if(FAILED(hres)) return hres; date->time = time_clip(n); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.28 */ static HRESULT Date_setMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double n, t; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); hres = to_number(ctx, argv[0], &n); if(FAILED(hres)) return hres; t = local_time(date->time, date); t = make_date(day(t), make_time(hour_from_time(t), min_from_time(t), sec_from_time(t), n)); date->time = time_clip(utc(t, date)); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.29 */ static HRESULT Date_setUTCMilliseconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double n, t; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); hres = to_number(ctx, argv[0], &n); if(FAILED(hres)) return hres; t = date->time; t = make_date(day(t), make_time(hour_from_time(t), min_from_time(t), sec_from_time(t), n)); date->time = time_clip(t); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.30 */ static HRESULT Date_setSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, sec, ms; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = local_time(date->time, date); hres = to_number(ctx, argv[0], &sec); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &ms); if(FAILED(hres)) return hres; }else { ms = ms_from_time(t); } t = make_date(day(t), make_time(hour_from_time(t), min_from_time(t), sec, ms)); date->time = time_clip(utc(t, date)); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.31 */ static HRESULT Date_setUTCSeconds(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, sec, ms; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = date->time; hres = to_number(ctx, argv[0], &sec); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &ms); if(FAILED(hres)) return hres; }else { ms = ms_from_time(t); } t = make_date(day(t), make_time(hour_from_time(t), min_from_time(t), sec, ms)); date->time = time_clip(t); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.33 */ static HRESULT Date_setMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, min, sec, ms; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = local_time(date->time, date); hres = to_number(ctx, argv[0], &min); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &sec); if(FAILED(hres)) return hres; }else { sec = sec_from_time(t); } if(argc > 2) { hres = to_number(ctx, argv[2], &ms); if(FAILED(hres)) return hres; }else { ms = ms_from_time(t); } t = make_date(day(t), make_time(hour_from_time(t), min, sec, ms)); date->time = time_clip(utc(t, date)); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.34 */ static HRESULT Date_setUTCMinutes(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, min, sec, ms; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = date->time; hres = to_number(ctx, argv[0], &min); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &sec); if(FAILED(hres)) return hres; }else { sec = sec_from_time(t); } if(argc > 2) { hres = to_number(ctx, argv[2], &ms); if(FAILED(hres)) return hres; }else { ms = ms_from_time(t); } t = make_date(day(t), make_time(hour_from_time(t), min, sec, ms)); date->time = time_clip(t); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.35 */ static HRESULT Date_setHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, hour, min, sec, ms; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = local_time(date->time, date); hres = to_number(ctx, argv[0], &hour); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &min); if(FAILED(hres)) return hres; }else { min = min_from_time(t); } if(argc > 2) { hres = to_number(ctx, argv[2], &sec); if(FAILED(hres)) return hres; }else { sec = sec_from_time(t); } if(argc > 3) { hres = to_number(ctx, argv[3], &ms); if(FAILED(hres)) return hres; }else { ms = ms_from_time(t); } t = make_date(day(t), make_time(hour, min, sec, ms)); date->time = time_clip(utc(t, date)); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.36 */ static HRESULT Date_setUTCHours(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, hour, min, sec, ms; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = date->time; hres = to_number(ctx, argv[0], &hour); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &min); if(FAILED(hres)) return hres; }else { min = min_from_time(t); } if(argc > 2) { hres = to_number(ctx, argv[2], &sec); if(FAILED(hres)) return hres; }else { sec = sec_from_time(t); } if(argc > 3) { hres = to_number(ctx, argv[3], &ms); if(FAILED(hres)) return hres; }else { ms = ms_from_time(t); } t = make_date(day(t), make_time(hour, min, sec, ms)); date->time = time_clip(t); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.36 */ static HRESULT Date_setDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, n; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); hres = to_number(ctx, argv[0], &n); if(FAILED(hres)) return hres; t = local_time(date->time, date); t = make_date(make_day(year_from_time(t), month_from_time(t), n), time_within_day(t)); date->time = time_clip(utc(t, date)); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.37 */ static HRESULT Date_setUTCDate(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, n; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); hres = to_number(ctx, argv[0], &n); if(FAILED(hres)) return hres; t = date->time; t = make_date(make_day(year_from_time(t), month_from_time(t), n), time_within_day(t)); date->time = time_clip(t); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.38 */ static HRESULT Date_setMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; DOUBLE t, month, ddate; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = local_time(date->time, date); hres = to_number(ctx, argv[0], &month); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &ddate); if(FAILED(hres)) return hres; }else { ddate = date_from_time(t); } t = make_date(make_day(year_from_time(t), month, ddate), time_within_day(t)); date->time = time_clip(utc(t, date)); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.39 */ static HRESULT Date_setUTCMonth(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, month, ddate; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = date->time; hres = to_number(ctx, argv[0], &month); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &ddate); if(FAILED(hres)) return hres; }else { ddate = date_from_time(t); } t = make_date(make_day(year_from_time(t), month, ddate), time_within_day(t)); date->time = time_clip(t); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.40 */ static HRESULT Date_setFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, year, month, ddate; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = local_time(date->time, date); hres = to_number(ctx, argv[0], &year); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &month); if(FAILED(hres)) return hres; }else { month = month_from_time(t); } if(argc > 2) { hres = to_number(ctx, argv[2], &ddate); if(FAILED(hres)) return hres; }else { ddate = date_from_time(t); } t = make_date(make_day(year, month, ddate), time_within_day(t)); date->time = time_clip(utc(t, date)); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition 15.9.5.41 */ static HRESULT Date_setUTCFullYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; double t, year, month, ddate; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = date->time; hres = to_number(ctx, argv[0], &year); if(FAILED(hres)) return hres; if(argc > 1) { hres = to_number(ctx, argv[1], &month); if(FAILED(hres)) return hres; }else { month = month_from_time(t); } if(argc > 2) { hres = to_number(ctx, argv[2], &ddate); if(FAILED(hres)) return hres; }else { ddate = date_from_time(t); } t = make_date(make_day(year, month, ddate), time_within_day(t)); date->time = time_clip(t); if(r) *r = jsval_number(date->time); return S_OK; } /* ECMA-262 3rd Edition B2.4 */ static HRESULT Date_getYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; DOUBLE t, year; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); t = local_time(date->time, date); if(isnan(t)) { if(r) *r = jsval_number(NAN); return S_OK; } year = year_from_time(t); if(r) *r = jsval_number((1900<=year && year<2000)?year-1900:year); return S_OK; } /* ECMA-262 3rd Edition B2.5 */ static HRESULT Date_setYear(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { DateInstance *date; DOUBLE t, year; HRESULT hres; TRACE("\n"); if(!(date = date_this(jsthis))) return throw_type_error(ctx, JS_E_DATE_EXPECTED, NULL); if(!argc) return throw_type_error(ctx, JS_E_MISSING_ARG, NULL); t = local_time(date->time, date); hres = to_number(ctx, argv[0], &year); if(FAILED(hres)) return hres; if(isnan(year)) { date->time = year; if(r) *r = jsval_number(NAN); return S_OK; } year = year >= 0.0 ? floor(year) : -floor(-year); if(-1.0 < year && year < 100.0) year += 1900.0; date->time = time_clip(utc(make_date(make_day(year, month_from_time(t), date_from_time(t)), time_within_day(t)), date)); if(r) *r = jsval_number(date->time); return S_OK; } static HRESULT Date_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { TRACE("\n"); switch(flags) { case INVOKE_FUNC: return throw_type_error(ctx, JS_E_FUNCTION_EXPECTED, NULL); case INVOKE_PROPERTYGET: return dateobj_to_string( (DateInstance*)jsthis->u.jsdisp, r); default: FIXME("unimplemented flags %x\n", flags); return E_NOTIMPL; } return S_OK; } static const builtin_prop_t Date_props[] = { {getDateW, Date_getDate, PROPF_METHOD}, {getDayW, Date_getDay, PROPF_METHOD}, {getFullYearW, Date_getFullYear, PROPF_METHOD}, {getHoursW, Date_getHours, PROPF_METHOD}, {getMillisecondsW, Date_getMilliseconds, PROPF_METHOD}, {getMinutesW, Date_getMinutes, PROPF_METHOD}, {getMonthW, Date_getMonth, PROPF_METHOD}, {getSecondsW, Date_getSeconds, PROPF_METHOD}, {getTimeW, Date_getTime, PROPF_METHOD}, {getTimezoneOffsetW, Date_getTimezoneOffset, PROPF_METHOD}, {getUTCDateW, Date_getUTCDate, PROPF_METHOD}, {getUTCDayW, Date_getUTCDay, PROPF_METHOD}, {getUTCFullYearW, Date_getUTCFullYear, PROPF_METHOD}, {getUTCHoursW, Date_getUTCHours, PROPF_METHOD}, {getUTCMillisecondsW, Date_getUTCMilliseconds, PROPF_METHOD}, {getUTCMinutesW, Date_getUTCMinutes, PROPF_METHOD}, {getUTCMonthW, Date_getUTCMonth, PROPF_METHOD}, {getUTCSecondsW, Date_getUTCSeconds, PROPF_METHOD}, {getYearW, Date_getYear, PROPF_METHOD}, {setDateW, Date_setDate, PROPF_METHOD|1}, {setFullYearW, Date_setFullYear, PROPF_METHOD|3}, {setHoursW, Date_setHours, PROPF_METHOD|4}, {setMillisecondsW, Date_setMilliseconds, PROPF_METHOD|1}, {setMinutesW, Date_setMinutes, PROPF_METHOD|3}, {setMonthW, Date_setMonth, PROPF_METHOD|2}, {setSecondsW, Date_setSeconds, PROPF_METHOD|2}, {setTimeW, Date_setTime, PROPF_METHOD|1}, {setUTCDateW, Date_setUTCDate, PROPF_METHOD|1}, {setUTCFullYearW, Date_setUTCFullYear, PROPF_METHOD|3}, {setUTCHoursW, Date_setUTCHours, PROPF_METHOD|4}, {setUTCMillisecondsW, Date_setUTCMilliseconds, PROPF_METHOD|1}, {setUTCMinutesW, Date_setUTCMinutes, PROPF_METHOD|3}, {setUTCMonthW, Date_setUTCMonth, PROPF_METHOD|2}, {setUTCSecondsW, Date_setUTCSeconds, PROPF_METHOD|2}, {setYearW, Date_setYear, PROPF_METHOD|1}, {toDateStringW, Date_toDateString, PROPF_METHOD}, {toGMTStringW, Date_toGMTString, PROPF_METHOD}, {toLocaleDateStringW, Date_toLocaleDateString, PROPF_METHOD}, {toLocaleStringW, Date_toLocaleString, PROPF_METHOD}, {toLocaleTimeStringW, Date_toLocaleTimeString, PROPF_METHOD}, {toStringW, Date_toString, PROPF_METHOD}, {toTimeStringW, Date_toTimeString, PROPF_METHOD}, {toUTCStringW, Date_toUTCString, PROPF_METHOD}, {valueOfW, Date_valueOf, PROPF_METHOD}, }; static const builtin_info_t Date_info = { JSCLASS_DATE, {NULL, Date_value, 0}, sizeof(Date_props)/sizeof(*Date_props), Date_props, NULL, NULL }; static const builtin_info_t DateInst_info = { JSCLASS_DATE, {NULL, Date_value, 0}, 0, NULL, NULL, NULL }; static HRESULT create_date(script_ctx_t *ctx, jsdisp_t *object_prototype, DOUBLE time, jsdisp_t **ret) { DateInstance *date; HRESULT hres; TIME_ZONE_INFORMATION tzi; GetTimeZoneInformation(&tzi); date = heap_alloc_zero(sizeof(DateInstance)); if(!date) return E_OUTOFMEMORY; if(object_prototype) hres = init_dispex(&date->dispex, ctx, &Date_info, object_prototype); else hres = init_dispex_from_constr(&date->dispex, ctx, &DateInst_info, ctx->date_constr); if(FAILED(hres)) { heap_free(date); return hres; } date->time = time; date->bias = tzi.Bias; date->standardDate = tzi.StandardDate; date->standardBias = tzi.StandardBias; date->daylightDate = tzi.DaylightDate; date->daylightBias = tzi.DaylightBias; *ret = &date->dispex; return S_OK; } static inline HRESULT date_parse(jsstr_t *input_str, double *ret) { static const DWORD string_ids[] = { LOCALE_SMONTHNAME12, LOCALE_SMONTHNAME11, LOCALE_SMONTHNAME10, LOCALE_SMONTHNAME9, LOCALE_SMONTHNAME8, LOCALE_SMONTHNAME7, LOCALE_SMONTHNAME6, LOCALE_SMONTHNAME5, LOCALE_SMONTHNAME4, LOCALE_SMONTHNAME3, LOCALE_SMONTHNAME2, LOCALE_SMONTHNAME1, LOCALE_SDAYNAME7, LOCALE_SDAYNAME1, LOCALE_SDAYNAME2, LOCALE_SDAYNAME3, LOCALE_SDAYNAME4, LOCALE_SDAYNAME5, LOCALE_SDAYNAME6 }; WCHAR *strings[sizeof(string_ids)/sizeof(DWORD)]; WCHAR *parse; int input_len, parse_len = 0, nest_level = 0, i, size; int year = 0, month = 0, day = 0, hour = 0, min = 0, sec = 0; int ms = 0, offset = 0, hour_adjust = 0; BOOL set_year = FALSE, set_month = FALSE, set_day = FALSE, set_hour = FALSE; BOOL set_offset = FALSE, set_era = FALSE, ad = TRUE, set_am = FALSE, am = TRUE; BOOL set_hour_adjust = TRUE; TIME_ZONE_INFORMATION tzi; const WCHAR *input; DateInstance di; DWORD lcid_en; input_len = jsstr_length(input_str); input = jsstr_flatten(input_str); if(!input) return E_OUTOFMEMORY; for(i=0; i= 0) heap_free(strings[i]); heap_free(parse); return E_OUTOFMEMORY; } GetLocaleInfoW(lcid_en, string_ids[i], strings[i], size); } for(i=0; i='0' && parse[i]<='9') { int tmp = atoiW(&parse[i]); while(parse[i]>='0' && parse[i]<='9') i++; while(isspaceW(parse[i])) i++; if(parse[i] == ':') { /* Time */ if(set_hour) break; set_hour = TRUE; hour = tmp; while(parse[i] == ':') i++; while(isspaceW(parse[i])) i++; if(parse[i]>='0' && parse[i]<='9') { min = atoiW(&parse[i]); while(parse[i]>='0' && parse[i]<='9') i++; } while(isspaceW(parse[i])) i++; while(parse[i] == ':') i++; while(isspaceW(parse[i])) i++; if(parse[i]>='0' && parse[i]<='9') { sec = atoiW(&parse[i]); while(parse[i]>='0' && parse[i]<='9') i++; } } else if(parse[i]=='-' || parse[i]=='/') { /* Short date */ if(set_day || set_month || set_year) break; set_day = TRUE; set_month = TRUE; set_year = TRUE; month = tmp-1; while(isspaceW(parse[i])) i++; while(parse[i]=='-' || parse[i]=='/') i++; while(isspaceW(parse[i])) i++; if(parse[i]<'0' || parse[i]>'9') break; day = atoiW(&parse[i]); while(parse[i]>='0' && parse[i]<='9') i++; while(parse[i]=='-' || parse[i]=='/') i++; while(isspaceW(parse[i])) i++; if(parse[i]<'0' || parse[i]>'9') break; year = atoiW(&parse[i]); while(parse[i]>='0' && parse[i]<='9') i++; } else if(tmp<0) break; else if(tmp<70) { /* Day */ if(set_day) break; set_day = TRUE; day = tmp; } else { /* Year */ if(set_year) break; set_year = TRUE; year = tmp; } } else { if(parse[i]<'A' || parse[i]>'Z') break; else if(parse[i]=='B' && (parse[i+1]=='C' || (parse[i+1]=='.' && parse[i+2]=='C'))) { /* AD/BC */ if(set_era) break; set_era = TRUE; ad = FALSE; i++; if(parse[i] == '.') i++; i++; if(parse[i] == '.') i++; } else if(parse[i]=='A' && (parse[i+1]=='D' || (parse[i+1]=='.' && parse[i+2]=='D'))) { /* AD/BC */ if(set_era) break; set_era = TRUE; i++; if(parse[i] == '.') i++; i++; if(parse[i] == '.') i++; } else if(parse[i+1]<'A' || parse[i+1]>'Z') { /* Timezone */ if(set_offset) break; set_offset = TRUE; if(parse[i] <= 'I') hour_adjust = parse[i]-'A'+2; else if(parse[i] == 'J') break; else if(parse[i] <= 'M') hour_adjust = parse[i]-'K'+11; else if(parse[i] <= 'Y') hour_adjust = parse[i]-'N'; else hour_adjust = 1; i++; if(parse[i] == '.') i++; } else if(parse[i]=='A' && parse[i+1]=='M') { /* AM/PM */ if(set_am) break; set_am = TRUE; am = TRUE; i += 2; } else if(parse[i]=='P' && parse[i+1]=='M') { /* AM/PM */ if(set_am) break; set_am = TRUE; am = FALSE; i += 2; } else if((parse[i]=='U' && parse[i+1]=='T' && parse[i+2]=='C') || (parse[i]=='G' && parse[i+1]=='M' && parse[i+2]=='T')) { /* Timezone */ BOOL positive = TRUE; if(set_offset) break; set_offset = TRUE; set_hour_adjust = FALSE; i += 3; while(isspaceW(parse[i])) i++; if(parse[i] == '-') positive = FALSE; else if(parse[i] != '+') continue; i++; while(isspaceW(parse[i])) i++; if(parse[i]<'0' || parse[i]>'9') break; offset = atoiW(&parse[i]); while(parse[i]>='0' && parse[i]<='9') i++; if(offset<24) offset *= 60; else offset = (offset/100)*60 + offset%100; if(positive) offset = -offset; } else { /* Month or garbage */ unsigned int j; for(size=i; parse[size]>='A' && parse[size]<='Z'; size++); size -= i; for(j=0; j1) { hres = to_number(ctx, argv[1], &month); if(FAILED(hres)) return hres; }else { month = 0; } if(argc>2) { hres = to_number(ctx, argv[2], &vdate); if(FAILED(hres)) return hres; }else { vdate = 1; } if(argc>3) { hres = to_number(ctx, argv[3], &hours); if(FAILED(hres)) return hres; }else { hours = 0; } if(argc>4) { hres = to_number(ctx, argv[4], &minutes); if(FAILED(hres)) return hres; }else { minutes = 0; } if(argc>5) { hres = to_number(ctx, argv[5], &seconds); if(FAILED(hres)) return hres; }else { seconds = 0; } if(argc>6) { hres = to_number(ctx, argv[6], &ms); if(FAILED(hres)) return hres; } else { ms = 0; } *ret = time_clip(make_date(make_day(year, month, vdate), make_time(hours, minutes,seconds, ms))); return S_OK; } static HRESULT DateConstr_UTC(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { double n; HRESULT hres; TRACE("\n"); hres = date_utc(ctx, argc, argv, &n); if(SUCCEEDED(hres) && r) *r = jsval_number(n); return hres; } static HRESULT DateConstr_value(script_ctx_t *ctx, vdisp_t *jsthis, WORD flags, unsigned argc, jsval_t *argv, jsval_t *r) { jsdisp_t *date; HRESULT hres; TRACE("\n"); switch(flags) { case DISPATCH_CONSTRUCT: switch(argc) { /* ECMA-262 3rd Edition 15.9.3.3 */ case 0: { FILETIME time; LONGLONG lltime; GetSystemTimeAsFileTime(&time); lltime = ((LONGLONG)time.dwHighDateTime<<32) + time.dwLowDateTime; hres = create_date(ctx, NULL, lltime/10000-TIME_EPOCH, &date); if(FAILED(hres)) return hres; break; } /* ECMA-262 3rd Edition 15.9.3.2 */ case 1: { jsval_t prim; double n; hres = to_primitive(ctx, argv[0], &prim, NO_HINT); if(FAILED(hres)) return hres; if(is_string(prim)) hres = date_parse(get_string(prim), &n); else hres = to_number(ctx, prim, &n); jsval_release(prim); if(FAILED(hres)) return hres; hres = create_date(ctx, NULL, time_clip(n), &date); if(FAILED(hres)) return hres; break; } /* ECMA-262 3rd Edition 15.9.3.1 */ default: { double ret_date; DateInstance *di; hres = date_utc(ctx, argc, argv, &ret_date); if(FAILED(hres)) return hres; hres = create_date(ctx, NULL, ret_date, &date); if(FAILED(hres)) return hres; di = (DateInstance*)date; di->time = utc(di->time, di); } } *r = jsval_obj(date); return S_OK; case INVOKE_FUNC: { FILETIME system_time, local_time; LONGLONG lltime; GetSystemTimeAsFileTime(&system_time); FileTimeToLocalFileTime(&system_time, &local_time); lltime = ((LONGLONG)local_time.dwHighDateTime<<32) + local_time.dwLowDateTime; return date_to_string(lltime/10000-TIME_EPOCH, FALSE, 0, r); } default: FIXME("unimplemented flags %x\n", flags); return E_NOTIMPL; } return S_OK; } static const builtin_prop_t DateConstr_props[] = { {UTCW, DateConstr_UTC, PROPF_METHOD}, {parseW, DateConstr_parse, PROPF_METHOD} }; static const builtin_info_t DateConstr_info = { JSCLASS_FUNCTION, {NULL, Function_value, 0}, sizeof(DateConstr_props)/sizeof(*DateConstr_props), DateConstr_props, NULL, NULL }; HRESULT create_date_constr(script_ctx_t *ctx, jsdisp_t *object_prototype, jsdisp_t **ret) { jsdisp_t *date; HRESULT hres; static const WCHAR DateW[] = {'D','a','t','e',0}; hres = create_date(ctx, object_prototype, 0.0, &date); if(FAILED(hres)) return hres; hres = create_builtin_constructor(ctx, DateConstr_value, DateW, &DateConstr_info, PROPF_CONSTR|7, date, ret); jsdisp_release(date); return hres; }