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1 // Copyright 2006-2008 the V8 project authors. All rights reserved. | 1 // Copyright 2006-2008 the V8 project authors. All rights reserved. |
2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
4 // met: | 4 // met: |
5 // | 5 // |
6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
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258 function TimeInYear(year) { | 258 function TimeInYear(year) { |
259 return DaysInYear(year) * msPerDay; | 259 return DaysInYear(year) * msPerDay; |
260 } | 260 } |
261 | 261 |
262 | 262 |
263 var ymd_from_time_cache = [$NaN, $NaN, $NaN]; | 263 var ymd_from_time_cache = [$NaN, $NaN, $NaN]; |
264 var ymd_from_time_cached_time = $NaN; | 264 var ymd_from_time_cached_time = $NaN; |
265 | 265 |
266 function YearFromTime(t) { | 266 function YearFromTime(t) { |
267 if (t !== ymd_from_time_cached_time) { | 267 if (t !== ymd_from_time_cached_time) { |
268 // Limits according to ECMA 262 15.9.1.1 | 268 // Limits according to ECMA 262 15.9.1.1 |
269 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { | 269 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { |
270 return $NaN; | 270 return $NaN; |
271 } | 271 } |
272 | 272 |
273 %DateYMDFromTime(t, ymd_from_time_cache); | 273 %DateYMDFromTime(t, ymd_from_time_cache); |
274 ymd_from_time_cached_time = t | 274 ymd_from_time_cached_time = t |
275 } | 275 } |
276 | 276 |
277 return ymd_from_time_cache[0]; | 277 return ymd_from_time_cache[0]; |
278 } | 278 } |
279 | 279 |
280 function MonthFromTime(t) { | 280 function MonthFromTime(t) { |
281 if (t !== ymd_from_time_cached_time) { | 281 if (t !== ymd_from_time_cached_time) { |
282 // Limits according to ECMA 262 15.9.1.1 | 282 // Limits according to ECMA 262 15.9.1.1 |
283 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { | 283 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { |
284 return $NaN; | 284 return $NaN; |
285 } | 285 } |
286 %DateYMDFromTime(t, ymd_from_time_cache); | 286 %DateYMDFromTime(t, ymd_from_time_cache); |
287 ymd_from_time_cached_time = t | 287 ymd_from_time_cached_time = t |
288 } | 288 } |
289 | 289 |
290 return ymd_from_time_cache[1]; | 290 return ymd_from_time_cache[1]; |
291 } | 291 } |
292 | 292 |
293 function DateFromTime(t) { | 293 function DateFromTime(t) { |
294 if (t !== ymd_from_time_cached_time) { | 294 if (t !== ymd_from_time_cached_time) { |
295 // Limits according to ECMA 262 15.9.1.1 | 295 // Limits according to ECMA 262 15.9.1.1 |
296 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { | 296 if (!$isFinite(t) || t < -8640000000000000 || t > 8640000000000000) { |
297 return $NaN; | 297 return $NaN; |
298 } | 298 } |
299 | 299 |
300 %DateYMDFromTime(t, ymd_from_time_cache); | 300 %DateYMDFromTime(t, ymd_from_time_cache); |
301 ymd_from_time_cached_time = t | 301 ymd_from_time_cached_time = t |
302 } | 302 } |
303 | 303 |
304 return ymd_from_time_cache[2]; | 304 return ymd_from_time_cache[2]; |
305 } | 305 } |
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1080 "toGMTString", DateToGMTString, | 1080 "toGMTString", DateToGMTString, |
1081 "toUTCString", DateToUTCString, | 1081 "toUTCString", DateToUTCString, |
1082 "getYear", DateGetYear, | 1082 "getYear", DateGetYear, |
1083 "setYear", DateSetYear, | 1083 "setYear", DateSetYear, |
1084 "toISOString", DateToISOString, | 1084 "toISOString", DateToISOString, |
1085 "toJSON", DateToJSON | 1085 "toJSON", DateToJSON |
1086 )); | 1086 )); |
1087 } | 1087 } |
1088 | 1088 |
1089 SetupDate(); | 1089 SetupDate(); |
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