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| 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | |
| 2 // Redistribution and use in source and binary forms, with or without | |
| 3 // modification, are permitted provided that the following conditions are | |
| 4 // met: | |
| 5 // | |
| 6 // * Redistributions of source code must retain the above copyright | |
| 7 // notice, this list of conditions and the following disclaimer. | |
| 8 // * Redistributions in binary form must reproduce the above | |
| 9 // copyright notice, this list of conditions and the following | |
| 10 // disclaimer in the documentation and/or other materials provided | |
| 11 // with the distribution. | |
| 12 // * Neither the name of Google Inc. nor the names of its | |
| 13 // contributors may be used to endorse or promote products derived | |
| 14 // from this software without specific prior written permission. | |
| 15 // | |
| 16 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS | |
| 17 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT | |
| 18 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR | |
| 19 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT | |
| 20 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | |
| 21 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT | |
| 22 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, | |
| 23 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY | |
| 24 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT | |
| 25 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE | |
| 26 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. | |
| 27 | |
| 28 | |
| 29 // This file relies on the fact that the following declarations have been made | |
| 30 // in v8natives.js: | |
| 31 // const $isFinite = GlobalIsFinite; | |
| 32 | |
| 33 // ------------------------------------------------------------------- | |
| 34 | |
| 35 // This file contains date support implemented in JavaScript. | |
| 36 | |
| 37 | |
| 38 // Keep reference to original values of some global properties. This | |
| 39 // has the added benefit that the code in this file is isolated from | |
| 40 // changes to these properties. | |
| 41 const $Date = global.Date; | |
| 42 | |
| 43 // Helper function to throw error. | |
| 44 function ThrowDateTypeError() { | |
| 45 throw new $TypeError('this is not a Date object.'); | |
| 46 } | |
| 47 | |
| 48 // ECMA 262 - 5.2 | |
| 49 function Modulo(value, remainder) { | |
| 50 var mod = value % remainder; | |
| 51 // Guard against returning -0. | |
| 52 if (mod == 0) return 0; | |
| 53 return mod >= 0 ? mod : mod + remainder; | |
| 54 } | |
| 55 | |
| 56 | |
| 57 function TimeWithinDay(time) { | |
| 58 return Modulo(time, msPerDay); | |
| 59 } | |
| 60 | |
| 61 | |
| 62 // ECMA 262 - 15.9.1.3 | |
| 63 function DaysInYear(year) { | |
| 64 if (year % 4 != 0) return 365; | |
| 65 if ((year % 100 == 0) && (year % 400 != 0)) return 365; | |
| 66 return 366; | |
| 67 } | |
| 68 | |
| 69 | |
| 70 function DayFromYear(year) { | |
| 71 return 365 * (year-1970) | |
| 72 + FLOOR((year-1969)/4) | |
| 73 - FLOOR((year-1901)/100) | |
| 74 + FLOOR((year-1601)/400); | |
| 75 } | |
| 76 | |
| 77 | |
| 78 function TimeFromYear(year) { | |
| 79 return msPerDay * DayFromYear(year); | |
| 80 } | |
| 81 | |
| 82 | |
| 83 function InLeapYear(time) { | |
| 84 return DaysInYear(YEAR_FROM_TIME(time)) == 366 ? 1 : 0; | |
| 85 } | |
| 86 | |
| 87 | |
| 88 function DayWithinYear(time) { | |
| 89 return DAY(time) - DayFromYear(YEAR_FROM_TIME(time)); | |
| 90 } | |
| 91 | |
| 92 | |
| 93 // ECMA 262 - 15.9.1.9 | |
| 94 function EquivalentYear(year) { | |
| 95 // Returns an equivalent year in the range [2008-2035] matching | |
| 96 // - leap year. | |
| 97 // - week day of first day. | |
| 98 var time = TimeFromYear(year); | |
| 99 var recent_year = (InLeapYear(time) == 0 ? 1967 : 1956) + | |
| 100 (WeekDay(time) * 12) % 28; | |
| 101 // Find the year in the range 2008..2037 that is equivalent mod 28. | |
| 102 // Add 3*28 to give a positive argument to the modulus operator. | |
| 103 return 2008 + (recent_year + 3*28 - 2008) % 28; | |
| 104 } | |
| 105 | |
| 106 | |
| 107 function EquivalentTime(t) { | |
| 108 // The issue here is that some library calls don't work right for dates | |
| 109 // that cannot be represented using a non-negative signed 32 bit integer | |
| 110 // (measured in whole seconds based on the 1970 epoch). | |
| 111 // We solve this by mapping the time to a year with same leap-year-ness | |
| 112 // and same starting day for the year. The ECMAscript specification says | |
| 113 // we must do this, but for compatibility with other browsers, we use | |
| 114 // the actual year if it is in the range 1970..2037 | |
| 115 if (t >= 0 && t <= 2.1e12) return t; | |
| 116 | |
| 117 var day = MakeDay(EquivalentYear(YEAR_FROM_TIME(t)), | |
| 118 MONTH_FROM_TIME(t), | |
| 119 DATE_FROM_TIME(t)); | |
| 120 return MakeDate(day, TimeWithinDay(t)); | |
| 121 } | |
| 122 | |
| 123 | |
| 124 // Because computing the DST offset is a pretty expensive operation | |
| 125 // we keep a cache of last computed offset along with a time interval | |
| 126 // where we know the cache is valid. | |
| 127 var DST_offset_cache = { | |
| 128 // Cached DST offset. | |
| 129 offset: 0, | |
| 130 // Time interval where the cached offset is valid. | |
| 131 start: 0, end: -1, | |
| 132 // Size of next interval expansion. | |
| 133 increment: 0 | |
| 134 }; | |
| 135 | |
| 136 | |
| 137 // NOTE: The implementation relies on the fact that no time zones have | |
| 138 // more than one daylight savings offset change per month. | |
| 139 // If this function is called with NaN it returns NaN. | |
| 140 function DaylightSavingsOffset(t) { | |
| 141 // Load the cache object from the builtins object. | |
| 142 var cache = DST_offset_cache; | |
| 143 | |
| 144 // Cache the start and the end in local variables for fast access. | |
| 145 var start = cache.start; | |
| 146 var end = cache.end; | |
| 147 | |
| 148 if (start <= t) { | |
| 149 // If the time fits in the cached interval, return the cached offset. | |
| 150 if (t <= end) return cache.offset; | |
| 151 | |
| 152 // Compute a possible new interval end. | |
| 153 var new_end = end + cache.increment; | |
| 154 | |
| 155 if (t <= new_end) { | |
| 156 var end_offset = %DateDaylightSavingsOffset(EquivalentTime(new_end)); | |
| 157 if (cache.offset == end_offset) { | |
| 158 // If the offset at the end of the new interval still matches | |
| 159 // the offset in the cache, we grow the cached time interval | |
| 160 // and return the offset. | |
| 161 cache.end = new_end; | |
| 162 cache.increment = msPerMonth; | |
| 163 return end_offset; | |
| 164 } else { | |
| 165 var offset = %DateDaylightSavingsOffset(EquivalentTime(t)); | |
| 166 if (offset == end_offset) { | |
| 167 // The offset at the given time is equal to the offset at the | |
| 168 // new end of the interval, so that means that we've just skipped | |
| 169 // the point in time where the DST offset change occurred. Updated | |
| 170 // the interval to reflect this and reset the increment. | |
| 171 cache.start = t; | |
| 172 cache.end = new_end; | |
| 173 cache.increment = msPerMonth; | |
| 174 } else { | |
| 175 // The interval contains a DST offset change and the given time is | |
| 176 // before it. Adjust the increment to avoid a linear search for | |
| 177 // the offset change point and change the end of the interval. | |
| 178 cache.increment /= 3; | |
| 179 cache.end = t; | |
| 180 } | |
| 181 // Update the offset in the cache and return it. | |
| 182 cache.offset = offset; | |
| 183 return offset; | |
| 184 } | |
| 185 } | |
| 186 } | |
| 187 | |
| 188 // Compute the DST offset for the time and shrink the cache interval | |
| 189 // to only contain the time. This allows fast repeated DST offset | |
| 190 // computations for the same time. | |
| 191 var offset = %DateDaylightSavingsOffset(EquivalentTime(t)); | |
| 192 cache.offset = offset; | |
| 193 cache.start = cache.end = t; | |
| 194 cache.increment = msPerMonth; | |
| 195 return offset; | |
| 196 } | |
| 197 | |
| 198 | |
| 199 var timezone_cache_time = $NaN; | |
| 200 var timezone_cache_timezone; | |
| 201 | |
| 202 function LocalTimezone(t) { | |
| 203 if (NUMBER_IS_NAN(t)) return ""; | |
| 204 if (t == timezone_cache_time) { | |
| 205 return timezone_cache_timezone; | |
| 206 } | |
| 207 var timezone = %DateLocalTimezone(EquivalentTime(t)); | |
| 208 timezone_cache_time = t; | |
| 209 timezone_cache_timezone = timezone; | |
| 210 return timezone; | |
| 211 } | |
| 212 | |
| 213 | |
| 214 function WeekDay(time) { | |
| 215 return Modulo(DAY(time) + 4, 7); | |
| 216 } | |
| 217 | |
| 218 var local_time_offset = %DateLocalTimeOffset(); | |
| 219 | |
| 220 function LocalTime(time) { | |
| 221 if (NUMBER_IS_NAN(time)) return time; | |
| 222 return time + local_time_offset + DaylightSavingsOffset(time); | |
| 223 } | |
| 224 | |
| 225 function LocalTimeNoCheck(time) { | |
| 226 // Inline the DST offset cache checks for speed. | |
| 227 var cache = DST_offset_cache; | |
| 228 if (cache.start <= time && time <= cache.end) { | |
| 229 var dst_offset = cache.offset; | |
| 230 } else { | |
| 231 var dst_offset = DaylightSavingsOffset(time); | |
| 232 } | |
| 233 return time + local_time_offset + dst_offset; | |
| 234 } | |
| 235 | |
| 236 | |
| 237 function UTC(time) { | |
| 238 if (NUMBER_IS_NAN(time)) return time; | |
| 239 var tmp = time - local_time_offset; | |
| 240 return tmp - DaylightSavingsOffset(tmp); | |
| 241 } | |
| 242 | |
| 243 | |
| 244 // ECMA 262 - 15.9.1.11 | |
| 245 function MakeTime(hour, min, sec, ms) { | |
| 246 if (!$isFinite(hour)) return $NaN; | |
| 247 if (!$isFinite(min)) return $NaN; | |
| 248 if (!$isFinite(sec)) return $NaN; | |
| 249 if (!$isFinite(ms)) return $NaN; | |
| 250 return TO_INTEGER(hour) * msPerHour | |
| 251 + TO_INTEGER(min) * msPerMinute | |
| 252 + TO_INTEGER(sec) * msPerSecond | |
| 253 + TO_INTEGER(ms); | |
| 254 } | |
| 255 | |
| 256 | |
| 257 // ECMA 262 - 15.9.1.12 | |
| 258 function TimeInYear(year) { | |
| 259 return DaysInYear(year) * msPerDay; | |
| 260 } | |
| 261 | |
| 262 | |
| 263 var ymd_from_time_cache = [$NaN, $NaN, $NaN]; | |
| 264 var ymd_from_time_cached_time = $NaN; | |
| 265 | |
| 266 function YearFromTime(t) { | |
| 267 if (t !== ymd_from_time_cached_time) { | |
| 268 // Limits according to ECMA 262 15.9.1.1 | |
| 269 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { | |
| 270 return $NaN; | |
| 271 } | |
| 272 | |
| 273 %DateYMDFromTime(t, ymd_from_time_cache); | |
| 274 ymd_from_time_cached_time = t | |
| 275 } | |
| 276 | |
| 277 return ymd_from_time_cache[0]; | |
| 278 } | |
| 279 | |
| 280 function MonthFromTime(t) { | |
| 281 if (t !== ymd_from_time_cached_time) { | |
| 282 // Limits according to ECMA 262 15.9.1.1 | |
| 283 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { | |
| 284 return $NaN; | |
| 285 } | |
| 286 %DateYMDFromTime(t, ymd_from_time_cache); | |
| 287 ymd_from_time_cached_time = t | |
| 288 } | |
| 289 | |
| 290 return ymd_from_time_cache[1]; | |
| 291 } | |
| 292 | |
| 293 function DateFromTime(t) { | |
| 294 if (t !== ymd_from_time_cached_time) { | |
| 295 // Limits according to ECMA 262 15.9.1.1 | |
| 296 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { | |
| 297 return $NaN; | |
| 298 } | |
| 299 | |
| 300 %DateYMDFromTime(t, ymd_from_time_cache); | |
| 301 ymd_from_time_cached_time = t | |
| 302 } | |
| 303 | |
| 304 return ymd_from_time_cache[2]; | |
| 305 } | |
| 306 | |
| 307 | |
| 308 // Compute number of days given a year, month, date. | |
| 309 // Note that month and date can lie outside the normal range. | |
| 310 // For example: | |
| 311 // MakeDay(2007, -4, 20) --> MakeDay(2006, 8, 20) | |
| 312 // MakeDay(2007, -33, 1) --> MakeDay(2004, 3, 1) | |
| 313 // MakeDay(2007, 14, -50) --> MakeDay(2007, 8, 11) | |
| 314 function MakeDay(year, month, date) { | |
| 315 if (!$isFinite(year) || !$isFinite(month) || !$isFinite(date)) return $NaN; | |
| 316 | |
| 317 year = TO_INTEGER(year); | |
| 318 month = TO_INTEGER(month); | |
| 319 date = TO_INTEGER(date); | |
| 320 | |
| 321 if (year < kMinYear || year > kMaxYear || | |
| 322 month < kMinMonth || month > kMaxMonth || | |
| 323 date < kMinDate || date > kMaxDate) { | |
| 324 return $NaN; | |
| 325 } | |
| 326 | |
| 327 // Now we rely on year, month and date being SMIs. | |
| 328 return %DateMakeDay(year, month, date); | |
| 329 } | |
| 330 | |
| 331 | |
| 332 // ECMA 262 - 15.9.1.13 | |
| 333 function MakeDate(day, time) { | |
| 334 if (!$isFinite(day)) return $NaN; | |
| 335 if (!$isFinite(time)) return $NaN; | |
| 336 return day * msPerDay + time; | |
| 337 } | |
| 338 | |
| 339 | |
| 340 // ECMA 262 - 15.9.1.14 | |
| 341 function TimeClip(time) { | |
| 342 if (!$isFinite(time)) return $NaN; | |
| 343 if ($abs(time) > 8.64E15) return $NaN; | |
| 344 return TO_INTEGER(time); | |
| 345 } | |
| 346 | |
| 347 | |
| 348 // The Date cache is used to limit the cost of parsing the same Date | |
| 349 // strings over and over again. | |
| 350 var Date_cache = { | |
| 351 // Cached time value. | |
| 352 time: $NaN, | |
| 353 // Cached year when interpreting the time as a local time. Only | |
| 354 // valid when the time matches cached time. | |
| 355 year: $NaN, | |
| 356 // String input for which the cached time is valid. | |
| 357 string: null | |
| 358 }; | |
| 359 | |
| 360 | |
| 361 %SetCode($Date, function(year, month, date, hours, minutes, seconds, ms) { | |
| 362 if (!%_IsConstructCall()) { | |
| 363 // ECMA 262 - 15.9.2 | |
| 364 return (new $Date()).toString(); | |
| 365 } | |
| 366 | |
| 367 // ECMA 262 - 15.9.3 | |
| 368 var argc = %_ArgumentsLength(); | |
| 369 var value; | |
| 370 if (argc == 0) { | |
| 371 value = %DateCurrentTime(); | |
| 372 | |
| 373 } else if (argc == 1) { | |
| 374 if (IS_NUMBER(year)) { | |
| 375 value = TimeClip(year); | |
| 376 | |
| 377 } else if (IS_STRING(year)) { | |
| 378 // Probe the Date cache. If we already have a time value for the | |
| 379 // given time, we re-use that instead of parsing the string again. | |
| 380 var cache = Date_cache; | |
| 381 if (cache.string === year) { | |
| 382 value = cache.time; | |
| 383 } else { | |
| 384 value = DateParse(year); | |
| 385 if (!NUMBER_IS_NAN(value)) { | |
| 386 cache.time = value; | |
| 387 cache.year = YEAR_FROM_TIME(LocalTimeNoCheck(value)); | |
| 388 cache.string = year; | |
| 389 } | |
| 390 } | |
| 391 | |
| 392 } else { | |
| 393 // According to ECMA 262, no hint should be given for this | |
| 394 // conversion. However, ToPrimitive defaults to STRING_HINT for | |
| 395 // Date objects which will lose precision when the Date | |
| 396 // constructor is called with another Date object as its | |
| 397 // argument. We therefore use NUMBER_HINT for the conversion, | |
| 398 // which is the default for everything else than Date objects. | |
| 399 // This makes us behave like KJS and SpiderMonkey. | |
| 400 var time = ToPrimitive(year, NUMBER_HINT); | |
| 401 value = IS_STRING(time) ? DateParse(time) : TimeClip(ToNumber(time)); | |
| 402 } | |
| 403 | |
| 404 } else { | |
| 405 year = ToNumber(year); | |
| 406 month = ToNumber(month); | |
| 407 date = argc > 2 ? ToNumber(date) : 1; | |
| 408 hours = argc > 3 ? ToNumber(hours) : 0; | |
| 409 minutes = argc > 4 ? ToNumber(minutes) : 0; | |
| 410 seconds = argc > 5 ? ToNumber(seconds) : 0; | |
| 411 ms = argc > 6 ? ToNumber(ms) : 0; | |
| 412 year = (!NUMBER_IS_NAN(year) && 0 <= TO_INTEGER(year) && TO_INTEGER(year) <=
99) | |
| 413 ? 1900 + TO_INTEGER(year) : year; | |
| 414 var day = MakeDay(year, month, date); | |
| 415 var time = MakeTime(hours, minutes, seconds, ms); | |
| 416 value = TimeClip(UTC(MakeDate(day, time))); | |
| 417 } | |
| 418 %_SetValueOf(this, value); | |
| 419 }); | |
| 420 | |
| 421 | |
| 422 // Helper functions. | |
| 423 function GetTimeFrom(aDate) { | |
| 424 return DATE_VALUE(aDate); | |
| 425 } | |
| 426 | |
| 427 function GetMillisecondsFrom(aDate) { | |
| 428 var t = DATE_VALUE(aDate); | |
| 429 if (NUMBER_IS_NAN(t)) return t; | |
| 430 return MS_FROM_TIME(LocalTimeNoCheck(t)); | |
| 431 } | |
| 432 | |
| 433 | |
| 434 function GetUTCMillisecondsFrom(aDate) { | |
| 435 var t = DATE_VALUE(aDate); | |
| 436 if (NUMBER_IS_NAN(t)) return t; | |
| 437 return MS_FROM_TIME(t); | |
| 438 } | |
| 439 | |
| 440 | |
| 441 function GetSecondsFrom(aDate) { | |
| 442 var t = DATE_VALUE(aDate); | |
| 443 if (NUMBER_IS_NAN(t)) return t; | |
| 444 return SEC_FROM_TIME(LocalTimeNoCheck(t)); | |
| 445 } | |
| 446 | |
| 447 | |
| 448 function GetUTCSecondsFrom(aDate) { | |
| 449 var t = DATE_VALUE(aDate); | |
| 450 if (NUMBER_IS_NAN(t)) return t; | |
| 451 return SEC_FROM_TIME(t); | |
| 452 } | |
| 453 | |
| 454 | |
| 455 function GetMinutesFrom(aDate) { | |
| 456 var t = DATE_VALUE(aDate); | |
| 457 if (NUMBER_IS_NAN(t)) return t; | |
| 458 return MIN_FROM_TIME(LocalTimeNoCheck(t)); | |
| 459 } | |
| 460 | |
| 461 | |
| 462 function GetUTCMinutesFrom(aDate) { | |
| 463 var t = DATE_VALUE(aDate); | |
| 464 if (NUMBER_IS_NAN(t)) return t; | |
| 465 return MIN_FROM_TIME(t); | |
| 466 } | |
| 467 | |
| 468 | |
| 469 function GetHoursFrom(aDate) { | |
| 470 var t = DATE_VALUE(aDate); | |
| 471 if (NUMBER_IS_NAN(t)) return t; | |
| 472 return HOUR_FROM_TIME(LocalTimeNoCheck(t)); | |
| 473 } | |
| 474 | |
| 475 | |
| 476 function GetUTCHoursFrom(aDate) { | |
| 477 var t = DATE_VALUE(aDate); | |
| 478 if (NUMBER_IS_NAN(t)) return t; | |
| 479 return HOUR_FROM_TIME(t); | |
| 480 } | |
| 481 | |
| 482 | |
| 483 function GetFullYearFrom(aDate) { | |
| 484 var t = DATE_VALUE(aDate); | |
| 485 if (NUMBER_IS_NAN(t)) return t; | |
| 486 var cache = Date_cache; | |
| 487 if (cache.time === t) return cache.year; | |
| 488 return YEAR_FROM_TIME(LocalTimeNoCheck(t)); | |
| 489 } | |
| 490 | |
| 491 | |
| 492 function GetUTCFullYearFrom(aDate) { | |
| 493 var t = DATE_VALUE(aDate); | |
| 494 if (NUMBER_IS_NAN(t)) return t; | |
| 495 return YEAR_FROM_TIME(t); | |
| 496 } | |
| 497 | |
| 498 | |
| 499 function GetMonthFrom(aDate) { | |
| 500 var t = DATE_VALUE(aDate); | |
| 501 if (NUMBER_IS_NAN(t)) return t; | |
| 502 return MONTH_FROM_TIME(LocalTimeNoCheck(t)); | |
| 503 } | |
| 504 | |
| 505 | |
| 506 function GetUTCMonthFrom(aDate) { | |
| 507 var t = DATE_VALUE(aDate); | |
| 508 if (NUMBER_IS_NAN(t)) return t; | |
| 509 return MONTH_FROM_TIME(t); | |
| 510 } | |
| 511 | |
| 512 | |
| 513 function GetDateFrom(aDate) { | |
| 514 var t = DATE_VALUE(aDate); | |
| 515 if (NUMBER_IS_NAN(t)) return t; | |
| 516 return DATE_FROM_TIME(LocalTimeNoCheck(t)); | |
| 517 } | |
| 518 | |
| 519 | |
| 520 function GetUTCDateFrom(aDate) { | |
| 521 var t = DATE_VALUE(aDate); | |
| 522 if (NUMBER_IS_NAN(t)) return t; | |
| 523 return DATE_FROM_TIME(t); | |
| 524 } | |
| 525 | |
| 526 | |
| 527 %FunctionSetPrototype($Date, new $Date($NaN)); | |
| 528 | |
| 529 | |
| 530 var WeekDays = ['Sun', 'Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat']; | |
| 531 var Months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oc
t', 'Nov', 'Dec']; | |
| 532 | |
| 533 | |
| 534 function TwoDigitString(value) { | |
| 535 return value < 10 ? "0" + value : "" + value; | |
| 536 } | |
| 537 | |
| 538 | |
| 539 function DateString(time) { | |
| 540 return WeekDays[WeekDay(time)] + ' ' | |
| 541 + Months[MonthFromTime(time)] + ' ' | |
| 542 + TwoDigitString(DateFromTime(time)) + ' ' | |
| 543 + YearFromTime(time); | |
| 544 } | |
| 545 | |
| 546 | |
| 547 var LongWeekDays = ['Sunday', 'Monday', 'Tuesday', 'Wednesday', 'Thursday', 'Fri
day', 'Saturday']; | |
| 548 var LongMonths = ['January', 'February', 'March', 'April', 'May', 'June', 'July'
, 'August', 'September', 'October', 'November', 'December']; | |
| 549 | |
| 550 | |
| 551 function LongDateString(time) { | |
| 552 return LongWeekDays[WeekDay(time)] + ', ' | |
| 553 + LongMonths[MonthFromTime(time)] + ' ' | |
| 554 + TwoDigitString(DateFromTime(time)) + ', ' | |
| 555 + YearFromTime(time); | |
| 556 } | |
| 557 | |
| 558 | |
| 559 function TimeString(time) { | |
| 560 return TwoDigitString(HOUR_FROM_TIME(time)) + ':' | |
| 561 + TwoDigitString(MIN_FROM_TIME(time)) + ':' | |
| 562 + TwoDigitString(SEC_FROM_TIME(time)); | |
| 563 } | |
| 564 | |
| 565 | |
| 566 function LocalTimezoneString(time) { | |
| 567 var timezoneOffset = | |
| 568 (local_time_offset + DaylightSavingsOffset(time)) / msPerMinute; | |
| 569 var sign = (timezoneOffset >= 0) ? 1 : -1; | |
| 570 var hours = FLOOR((sign * timezoneOffset)/60); | |
| 571 var min = FLOOR((sign * timezoneOffset)%60); | |
| 572 var gmt = ' GMT' + ((sign == 1) ? '+' : '-') + | |
| 573 TwoDigitString(hours) + TwoDigitString(min); | |
| 574 return gmt + ' (' + LocalTimezone(time) + ')'; | |
| 575 } | |
| 576 | |
| 577 | |
| 578 function DatePrintString(time) { | |
| 579 return DateString(time) + ' ' + TimeString(time); | |
| 580 } | |
| 581 | |
| 582 // ------------------------------------------------------------------- | |
| 583 | |
| 584 // Reused output buffer. Used when parsing date strings. | |
| 585 var parse_buffer = $Array(7); | |
| 586 | |
| 587 // ECMA 262 - 15.9.4.2 | |
| 588 function DateParse(string) { | |
| 589 var arr = %DateParseString(ToString(string), parse_buffer); | |
| 590 if (IS_NULL(arr)) return $NaN; | |
| 591 | |
| 592 var day = MakeDay(arr[0], arr[1], arr[2]); | |
| 593 var time = MakeTime(arr[3], arr[4], arr[5], 0); | |
| 594 var date = MakeDate(day, time); | |
| 595 | |
| 596 if (IS_NULL(arr[6])) { | |
| 597 return TimeClip(UTC(date)); | |
| 598 } else { | |
| 599 return TimeClip(date - arr[6] * 1000); | |
| 600 } | |
| 601 } | |
| 602 | |
| 603 | |
| 604 // ECMA 262 - 15.9.4.3 | |
| 605 function DateUTC(year, month, date, hours, minutes, seconds, ms) { | |
| 606 year = ToNumber(year); | |
| 607 month = ToNumber(month); | |
| 608 var argc = %_ArgumentsLength(); | |
| 609 date = argc > 2 ? ToNumber(date) : 1; | |
| 610 hours = argc > 3 ? ToNumber(hours) : 0; | |
| 611 minutes = argc > 4 ? ToNumber(minutes) : 0; | |
| 612 seconds = argc > 5 ? ToNumber(seconds) : 0; | |
| 613 ms = argc > 6 ? ToNumber(ms) : 0; | |
| 614 year = (!NUMBER_IS_NAN(year) && 0 <= TO_INTEGER(year) && TO_INTEGER(year) <= 9
9) | |
| 615 ? 1900 + TO_INTEGER(year) : year; | |
| 616 var day = MakeDay(year, month, date); | |
| 617 var time = MakeTime(hours, minutes, seconds, ms); | |
| 618 return %_SetValueOf(this, TimeClip(MakeDate(day, time))); | |
| 619 } | |
| 620 | |
| 621 | |
| 622 // Mozilla-specific extension. Returns the number of milliseconds | |
| 623 // elapsed since 1 January 1970 00:00:00 UTC. | |
| 624 function DateNow() { | |
| 625 return %DateCurrentTime(); | |
| 626 } | |
| 627 | |
| 628 | |
| 629 // ECMA 262 - 15.9.5.2 | |
| 630 function DateToString() { | |
| 631 var t = DATE_VALUE(this); | |
| 632 if (NUMBER_IS_NAN(t)) return kInvalidDate; | |
| 633 return DatePrintString(LocalTimeNoCheck(t)) + LocalTimezoneString(t); | |
| 634 } | |
| 635 | |
| 636 | |
| 637 // ECMA 262 - 15.9.5.3 | |
| 638 function DateToDateString() { | |
| 639 var t = DATE_VALUE(this); | |
| 640 if (NUMBER_IS_NAN(t)) return kInvalidDate; | |
| 641 return DateString(LocalTimeNoCheck(t)); | |
| 642 } | |
| 643 | |
| 644 | |
| 645 // ECMA 262 - 15.9.5.4 | |
| 646 function DateToTimeString() { | |
| 647 var t = DATE_VALUE(this); | |
| 648 if (NUMBER_IS_NAN(t)) return kInvalidDate; | |
| 649 var lt = LocalTimeNoCheck(t); | |
| 650 return TimeString(lt) + LocalTimezoneString(lt); | |
| 651 } | |
| 652 | |
| 653 | |
| 654 // ECMA 262 - 15.9.5.5 | |
| 655 function DateToLocaleString() { | |
| 656 return DateToString.call(this); | |
| 657 } | |
| 658 | |
| 659 | |
| 660 // ECMA 262 - 15.9.5.6 | |
| 661 function DateToLocaleDateString() { | |
| 662 var t = DATE_VALUE(this); | |
| 663 if (NUMBER_IS_NAN(t)) return kInvalidDate; | |
| 664 return LongDateString(LocalTimeNoCheck(t)); | |
| 665 } | |
| 666 | |
| 667 | |
| 668 // ECMA 262 - 15.9.5.7 | |
| 669 function DateToLocaleTimeString() { | |
| 670 var t = DATE_VALUE(this); | |
| 671 if (NUMBER_IS_NAN(t)) return kInvalidDate; | |
| 672 var lt = LocalTimeNoCheck(t); | |
| 673 return TimeString(lt); | |
| 674 } | |
| 675 | |
| 676 | |
| 677 // ECMA 262 - 15.9.5.8 | |
| 678 function DateValueOf() { | |
| 679 return DATE_VALUE(this); | |
| 680 } | |
| 681 | |
| 682 | |
| 683 // ECMA 262 - 15.9.5.9 | |
| 684 function DateGetTime() { | |
| 685 return DATE_VALUE(this); | |
| 686 } | |
| 687 | |
| 688 | |
| 689 // ECMA 262 - 15.9.5.10 | |
| 690 function DateGetFullYear() { | |
| 691 return GetFullYearFrom(this) | |
| 692 } | |
| 693 | |
| 694 | |
| 695 // ECMA 262 - 15.9.5.11 | |
| 696 function DateGetUTCFullYear() { | |
| 697 return GetUTCFullYearFrom(this) | |
| 698 } | |
| 699 | |
| 700 | |
| 701 // ECMA 262 - 15.9.5.12 | |
| 702 function DateGetMonth() { | |
| 703 return GetMonthFrom(this); | |
| 704 } | |
| 705 | |
| 706 | |
| 707 // ECMA 262 - 15.9.5.13 | |
| 708 function DateGetUTCMonth() { | |
| 709 return GetUTCMonthFrom(this); | |
| 710 } | |
| 711 | |
| 712 | |
| 713 // ECMA 262 - 15.9.5.14 | |
| 714 function DateGetDate() { | |
| 715 return GetDateFrom(this); | |
| 716 } | |
| 717 | |
| 718 | |
| 719 // ECMA 262 - 15.9.5.15 | |
| 720 function DateGetUTCDate() { | |
| 721 return GetUTCDateFrom(this); | |
| 722 } | |
| 723 | |
| 724 | |
| 725 // ECMA 262 - 15.9.5.16 | |
| 726 function DateGetDay() { | |
| 727 var t = %_ValueOf(this); | |
| 728 if (NUMBER_IS_NAN(t)) return t; | |
| 729 return WeekDay(LocalTimeNoCheck(t)); | |
| 730 } | |
| 731 | |
| 732 | |
| 733 // ECMA 262 - 15.9.5.17 | |
| 734 function DateGetUTCDay() { | |
| 735 var t = %_ValueOf(this); | |
| 736 if (NUMBER_IS_NAN(t)) return t; | |
| 737 return WeekDay(t); | |
| 738 } | |
| 739 | |
| 740 | |
| 741 // ECMA 262 - 15.9.5.18 | |
| 742 function DateGetHours() { | |
| 743 return GetHoursFrom(this); | |
| 744 } | |
| 745 | |
| 746 | |
| 747 // ECMA 262 - 15.9.5.19 | |
| 748 function DateGetUTCHours() { | |
| 749 return GetUTCHoursFrom(this); | |
| 750 } | |
| 751 | |
| 752 | |
| 753 // ECMA 262 - 15.9.5.20 | |
| 754 function DateGetMinutes() { | |
| 755 return GetMinutesFrom(this); | |
| 756 } | |
| 757 | |
| 758 | |
| 759 // ECMA 262 - 15.9.5.21 | |
| 760 function DateGetUTCMinutes() { | |
| 761 return GetUTCMinutesFrom(this); | |
| 762 } | |
| 763 | |
| 764 | |
| 765 // ECMA 262 - 15.9.5.22 | |
| 766 function DateGetSeconds() { | |
| 767 return GetSecondsFrom(this); | |
| 768 } | |
| 769 | |
| 770 | |
| 771 // ECMA 262 - 15.9.5.23 | |
| 772 function DateGetUTCSeconds() { | |
| 773 return GetUTCSecondsFrom(this); | |
| 774 } | |
| 775 | |
| 776 | |
| 777 // ECMA 262 - 15.9.5.24 | |
| 778 function DateGetMilliseconds() { | |
| 779 return GetMillisecondsFrom(this); | |
| 780 } | |
| 781 | |
| 782 | |
| 783 // ECMA 262 - 15.9.5.25 | |
| 784 function DateGetUTCMilliseconds() { | |
| 785 return GetUTCMillisecondsFrom(this); | |
| 786 } | |
| 787 | |
| 788 | |
| 789 // ECMA 262 - 15.9.5.26 | |
| 790 function DateGetTimezoneOffset() { | |
| 791 var t = DATE_VALUE(this); | |
| 792 if (NUMBER_IS_NAN(t)) return t; | |
| 793 return (t - LocalTimeNoCheck(t)) / msPerMinute; | |
| 794 } | |
| 795 | |
| 796 | |
| 797 // ECMA 262 - 15.9.5.27 | |
| 798 function DateSetTime(ms) { | |
| 799 if (!IS_DATE(this)) ThrowDateTypeError(); | |
| 800 return %_SetValueOf(this, TimeClip(ToNumber(ms))); | |
| 801 } | |
| 802 | |
| 803 | |
| 804 // ECMA 262 - 15.9.5.28 | |
| 805 function DateSetMilliseconds(ms) { | |
| 806 var t = LocalTime(DATE_VALUE(this)); | |
| 807 ms = ToNumber(ms); | |
| 808 var time = MakeTime(HOUR_FROM_TIME(t), MIN_FROM_TIME(t), SEC_FROM_TIME(t), ms)
; | |
| 809 return %_SetValueOf(this, TimeClip(UTC(MakeDate(DAY(t), time)))); | |
| 810 } | |
| 811 | |
| 812 | |
| 813 // ECMA 262 - 15.9.5.29 | |
| 814 function DateSetUTCMilliseconds(ms) { | |
| 815 var t = DATE_VALUE(this); | |
| 816 ms = ToNumber(ms); | |
| 817 var time = MakeTime(HOUR_FROM_TIME(t), MIN_FROM_TIME(t), SEC_FROM_TIME(t), ms)
; | |
| 818 return %_SetValueOf(this, TimeClip(MakeDate(DAY(t), time))); | |
| 819 } | |
| 820 | |
| 821 | |
| 822 // ECMA 262 - 15.9.5.30 | |
| 823 function DateSetSeconds(sec, ms) { | |
| 824 var t = LocalTime(DATE_VALUE(this)); | |
| 825 sec = ToNumber(sec); | |
| 826 ms = %_ArgumentsLength() < 2 ? GetMillisecondsFrom(this) : ToNumber(ms); | |
| 827 var time = MakeTime(HOUR_FROM_TIME(t), MIN_FROM_TIME(t), sec, ms); | |
| 828 return %_SetValueOf(this, TimeClip(UTC(MakeDate(DAY(t), time)))); | |
| 829 } | |
| 830 | |
| 831 | |
| 832 // ECMA 262 - 15.9.5.31 | |
| 833 function DateSetUTCSeconds(sec, ms) { | |
| 834 var t = DATE_VALUE(this); | |
| 835 sec = ToNumber(sec); | |
| 836 ms = %_ArgumentsLength() < 2 ? GetUTCMillisecondsFrom(this) : ToNumber(ms); | |
| 837 var time = MakeTime(HOUR_FROM_TIME(t), MIN_FROM_TIME(t), sec, ms); | |
| 838 return %_SetValueOf(this, TimeClip(MakeDate(DAY(t), time))); | |
| 839 } | |
| 840 | |
| 841 | |
| 842 // ECMA 262 - 15.9.5.33 | |
| 843 function DateSetMinutes(min, sec, ms) { | |
| 844 var t = LocalTime(DATE_VALUE(this)); | |
| 845 min = ToNumber(min); | |
| 846 var argc = %_ArgumentsLength(); | |
| 847 sec = argc < 2 ? GetSecondsFrom(this) : ToNumber(sec); | |
| 848 ms = argc < 3 ? GetMillisecondsFrom(this) : ToNumber(ms); | |
| 849 var time = MakeTime(HOUR_FROM_TIME(t), min, sec, ms); | |
| 850 return %_SetValueOf(this, TimeClip(UTC(MakeDate(DAY(t), time)))); | |
| 851 } | |
| 852 | |
| 853 | |
| 854 // ECMA 262 - 15.9.5.34 | |
| 855 function DateSetUTCMinutes(min, sec, ms) { | |
| 856 var t = DATE_VALUE(this); | |
| 857 min = ToNumber(min); | |
| 858 var argc = %_ArgumentsLength(); | |
| 859 sec = argc < 2 ? GetUTCSecondsFrom(this) : ToNumber(sec); | |
| 860 ms = argc < 3 ? GetUTCMillisecondsFrom(this) : ToNumber(ms); | |
| 861 var time = MakeTime(HOUR_FROM_TIME(t), min, sec, ms); | |
| 862 return %_SetValueOf(this, TimeClip(MakeDate(DAY(t), time))); | |
| 863 } | |
| 864 | |
| 865 | |
| 866 // ECMA 262 - 15.9.5.35 | |
| 867 function DateSetHours(hour, min, sec, ms) { | |
| 868 var t = LocalTime(DATE_VALUE(this)); | |
| 869 hour = ToNumber(hour); | |
| 870 var argc = %_ArgumentsLength(); | |
| 871 min = argc < 2 ? GetMinutesFrom(this) : ToNumber(min); | |
| 872 sec = argc < 3 ? GetSecondsFrom(this) : ToNumber(sec); | |
| 873 ms = argc < 4 ? GetMillisecondsFrom(this) : ToNumber(ms); | |
| 874 var time = MakeTime(hour, min, sec, ms); | |
| 875 return %_SetValueOf(this, TimeClip(UTC(MakeDate(DAY(t), time)))); | |
| 876 } | |
| 877 | |
| 878 | |
| 879 // ECMA 262 - 15.9.5.34 | |
| 880 function DateSetUTCHours(hour, min, sec, ms) { | |
| 881 var t = DATE_VALUE(this); | |
| 882 hour = ToNumber(hour); | |
| 883 var argc = %_ArgumentsLength(); | |
| 884 min = argc < 2 ? GetUTCMinutesFrom(this) : ToNumber(min); | |
| 885 sec = argc < 3 ? GetUTCSecondsFrom(this) : ToNumber(sec); | |
| 886 ms = argc < 4 ? GetUTCMillisecondsFrom(this) : ToNumber(ms); | |
| 887 var time = MakeTime(hour, min, sec, ms); | |
| 888 return %_SetValueOf(this, TimeClip(MakeDate(DAY(t), time))); | |
| 889 } | |
| 890 | |
| 891 | |
| 892 // ECMA 262 - 15.9.5.36 | |
| 893 function DateSetDate(date) { | |
| 894 var t = LocalTime(DATE_VALUE(this)); | |
| 895 date = ToNumber(date); | |
| 896 var day = MakeDay(YEAR_FROM_TIME(t), MONTH_FROM_TIME(t), date); | |
| 897 return %_SetValueOf(this, TimeClip(UTC(MakeDate(day, TimeWithinDay(t))))); | |
| 898 } | |
| 899 | |
| 900 | |
| 901 // ECMA 262 - 15.9.5.37 | |
| 902 function DateSetUTCDate(date) { | |
| 903 var t = DATE_VALUE(this); | |
| 904 date = ToNumber(date); | |
| 905 var day = MakeDay(YEAR_FROM_TIME(t), MONTH_FROM_TIME(t), date); | |
| 906 return %_SetValueOf(this, TimeClip(MakeDate(day, TimeWithinDay(t)))); | |
| 907 } | |
| 908 | |
| 909 | |
| 910 // ECMA 262 - 15.9.5.38 | |
| 911 function DateSetMonth(month, date) { | |
| 912 var t = LocalTime(DATE_VALUE(this)); | |
| 913 month = ToNumber(month); | |
| 914 date = %_ArgumentsLength() < 2 ? GetDateFrom(this) : ToNumber(date); | |
| 915 var day = MakeDay(YEAR_FROM_TIME(t), month, date); | |
| 916 return %_SetValueOf(this, TimeClip(UTC(MakeDate(day, TimeWithinDay(t))))); | |
| 917 } | |
| 918 | |
| 919 | |
| 920 // ECMA 262 - 15.9.5.39 | |
| 921 function DateSetUTCMonth(month, date) { | |
| 922 var t = DATE_VALUE(this); | |
| 923 month = ToNumber(month); | |
| 924 date = %_ArgumentsLength() < 2 ? GetUTCDateFrom(this) : ToNumber(date); | |
| 925 var day = MakeDay(YEAR_FROM_TIME(t), month, date); | |
| 926 return %_SetValueOf(this, TimeClip(MakeDate(day, TimeWithinDay(t)))); | |
| 927 } | |
| 928 | |
| 929 | |
| 930 // ECMA 262 - 15.9.5.40 | |
| 931 function DateSetFullYear(year, month, date) { | |
| 932 var t = DATE_VALUE(this); | |
| 933 t = NUMBER_IS_NAN(t) ? 0 : LocalTimeNoCheck(t); | |
| 934 year = ToNumber(year); | |
| 935 var argc = %_ArgumentsLength(); | |
| 936 month = argc < 2 ? MONTH_FROM_TIME(t) : ToNumber(month); | |
| 937 date = argc < 3 ? DATE_FROM_TIME(t) : ToNumber(date); | |
| 938 var day = MakeDay(year, month, date); | |
| 939 return %_SetValueOf(this, TimeClip(UTC(MakeDate(day, TimeWithinDay(t))))); | |
| 940 } | |
| 941 | |
| 942 | |
| 943 // ECMA 262 - 15.9.5.41 | |
| 944 function DateSetUTCFullYear(year, month, date) { | |
| 945 var t = DATE_VALUE(this); | |
| 946 if (NUMBER_IS_NAN(t)) t = 0; | |
| 947 var argc = %_ArgumentsLength(); | |
| 948 year = ToNumber(year); | |
| 949 month = argc < 2 ? MONTH_FROM_TIME(t) : ToNumber(month); | |
| 950 date = argc < 3 ? DATE_FROM_TIME(t) : ToNumber(date); | |
| 951 var day = MakeDay(year, month, date); | |
| 952 return %_SetValueOf(this, TimeClip(MakeDate(day, TimeWithinDay(t)))); | |
| 953 } | |
| 954 | |
| 955 | |
| 956 // ECMA 262 - 15.9.5.42 | |
| 957 function DateToUTCString() { | |
| 958 var t = DATE_VALUE(this); | |
| 959 if (NUMBER_IS_NAN(t)) return kInvalidDate; | |
| 960 // Return UTC string of the form: Sat, 31 Jan 1970 23:00:00 GMT | |
| 961 return WeekDays[WeekDay(t)] + ', ' | |
| 962 + TwoDigitString(DATE_FROM_TIME(t)) + ' ' | |
| 963 + Months[MONTH_FROM_TIME(t)] + ' ' | |
| 964 + YEAR_FROM_TIME(t) + ' ' | |
| 965 + TimeString(t) + ' GMT'; | |
| 966 } | |
| 967 | |
| 968 | |
| 969 // ECMA 262 - B.2.4 | |
| 970 function DateGetYear() { | |
| 971 var t = DATE_VALUE(this); | |
| 972 if (NUMBER_IS_NAN(t)) return $NaN; | |
| 973 return YEAR_FROM_TIME(LocalTimeNoCheck(t)) - 1900; | |
| 974 } | |
| 975 | |
| 976 | |
| 977 // ECMA 262 - B.2.5 | |
| 978 function DateSetYear(year) { | |
| 979 var t = LocalTime(DATE_VALUE(this)); | |
| 980 if (NUMBER_IS_NAN(t)) t = 0; | |
| 981 year = ToNumber(year); | |
| 982 if (NUMBER_IS_NAN(year)) return %_SetValueOf(this, $NaN); | |
| 983 year = (0 <= TO_INTEGER(year) && TO_INTEGER(year) <= 99) | |
| 984 ? 1900 + TO_INTEGER(year) : year; | |
| 985 var day = MakeDay(year, MONTH_FROM_TIME(t), DATE_FROM_TIME(t)); | |
| 986 return %_SetValueOf(this, TimeClip(UTC(MakeDate(day, TimeWithinDay(t))))); | |
| 987 } | |
| 988 | |
| 989 | |
| 990 // ECMA 262 - B.2.6 | |
| 991 // | |
| 992 // Notice that this does not follow ECMA 262 completely. ECMA 262 | |
| 993 // says that toGMTString should be the same Function object as | |
| 994 // toUTCString. JSC does not do this, so for compatibility we do not | |
| 995 // do that either. Instead, we create a new function whose name | |
| 996 // property will return toGMTString. | |
| 997 function DateToGMTString() { | |
| 998 return DateToUTCString.call(this); | |
| 999 } | |
| 1000 | |
| 1001 | |
| 1002 function PadInt(n, digits) { | |
| 1003 if (digits == 1) return n; | |
| 1004 return n < MathPow(10, digits - 1) ? '0' + PadInt(n, digits - 1) : n; | |
| 1005 } | |
| 1006 | |
| 1007 | |
| 1008 function DateToISOString() { | |
| 1009 var t = DATE_VALUE(this); | |
| 1010 if (NUMBER_IS_NAN(t)) return kInvalidDate; | |
| 1011 return this.getUTCFullYear() + '-' + PadInt(this.getUTCMonth() + 1, 2) + | |
| 1012 '-' + PadInt(this.getUTCDate(), 2) + 'T' + PadInt(this.getUTCHours(), 2) + | |
| 1013 ':' + PadInt(this.getUTCMinutes(), 2) + ':' + PadInt(this.getUTCSeconds(),
2) + | |
| 1014 '.' + PadInt(this.getUTCMilliseconds(), 3) + | |
| 1015 'Z'; | |
| 1016 } | |
| 1017 | |
| 1018 | |
| 1019 function DateToJSON(key) { | |
| 1020 return CheckJSONPrimitive(this.toISOString()); | |
| 1021 } | |
| 1022 | |
| 1023 | |
| 1024 // ------------------------------------------------------------------- | |
| 1025 | |
| 1026 function SetupDate() { | |
| 1027 // Setup non-enumerable properties of the Date object itself. | |
| 1028 InstallFunctions($Date, DONT_ENUM, $Array( | |
| 1029 "UTC", DateUTC, | |
| 1030 "parse", DateParse, | |
| 1031 "now", DateNow | |
| 1032 )); | |
| 1033 | |
| 1034 // Setup non-enumerable constructor property of the Date prototype object. | |
| 1035 %SetProperty($Date.prototype, "constructor", $Date, DONT_ENUM); | |
| 1036 | |
| 1037 // Setup non-enumerable functions of the Date prototype object and | |
| 1038 // set their names. | |
| 1039 InstallFunctionsOnHiddenPrototype($Date.prototype, DONT_ENUM, $Array( | |
| 1040 "toString", DateToString, | |
| 1041 "toDateString", DateToDateString, | |
| 1042 "toTimeString", DateToTimeString, | |
| 1043 "toLocaleString", DateToLocaleString, | |
| 1044 "toLocaleDateString", DateToLocaleDateString, | |
| 1045 "toLocaleTimeString", DateToLocaleTimeString, | |
| 1046 "valueOf", DateValueOf, | |
| 1047 "getTime", DateGetTime, | |
| 1048 "getFullYear", DateGetFullYear, | |
| 1049 "getUTCFullYear", DateGetUTCFullYear, | |
| 1050 "getMonth", DateGetMonth, | |
| 1051 "getUTCMonth", DateGetUTCMonth, | |
| 1052 "getDate", DateGetDate, | |
| 1053 "getUTCDate", DateGetUTCDate, | |
| 1054 "getDay", DateGetDay, | |
| 1055 "getUTCDay", DateGetUTCDay, | |
| 1056 "getHours", DateGetHours, | |
| 1057 "getUTCHours", DateGetUTCHours, | |
| 1058 "getMinutes", DateGetMinutes, | |
| 1059 "getUTCMinutes", DateGetUTCMinutes, | |
| 1060 "getSeconds", DateGetSeconds, | |
| 1061 "getUTCSeconds", DateGetUTCSeconds, | |
| 1062 "getMilliseconds", DateGetMilliseconds, | |
| 1063 "getUTCMilliseconds", DateGetUTCMilliseconds, | |
| 1064 "getTimezoneOffset", DateGetTimezoneOffset, | |
| 1065 "setTime", DateSetTime, | |
| 1066 "setMilliseconds", DateSetMilliseconds, | |
| 1067 "setUTCMilliseconds", DateSetUTCMilliseconds, | |
| 1068 "setSeconds", DateSetSeconds, | |
| 1069 "setUTCSeconds", DateSetUTCSeconds, | |
| 1070 "setMinutes", DateSetMinutes, | |
| 1071 "setUTCMinutes", DateSetUTCMinutes, | |
| 1072 "setHours", DateSetHours, | |
| 1073 "setUTCHours", DateSetUTCHours, | |
| 1074 "setDate", DateSetDate, | |
| 1075 "setUTCDate", DateSetUTCDate, | |
| 1076 "setMonth", DateSetMonth, | |
| 1077 "setUTCMonth", DateSetUTCMonth, | |
| 1078 "setFullYear", DateSetFullYear, | |
| 1079 "setUTCFullYear", DateSetUTCFullYear, | |
| 1080 "toGMTString", DateToGMTString, | |
| 1081 "toUTCString", DateToUTCString, | |
| 1082 "getYear", DateGetYear, | |
| 1083 "setYear", DateSetYear, | |
| 1084 "toISOString", DateToISOString, | |
| 1085 "toJSON", DateToJSON | |
| 1086 )); | |
| 1087 } | |
| 1088 | |
| 1089 SetupDate(); | |
| OLD | NEW |
|---|
Chromium Code Reviews
Issue 1094014:
Merge the partial_snapshots branch back into bleeding_edge. For... (Closed)
Base URL: http://v8.googlecode.com/svn/branches/bleeding_edge/