diff options
Diffstat (limited to 'deps/v8/src/date.js')
| -rw-r--r-- | deps/v8/src/date.js | 161 |
1 files changed, 83 insertions, 78 deletions
diff --git a/deps/v8/src/date.js b/deps/v8/src/date.js index 40ab1d25d6..eafe798500 100644 --- a/deps/v8/src/date.js +++ b/deps/v8/src/date.js @@ -2,16 +2,22 @@ // Use of this source code is governed by a BSD-style license that can be // found in the LICENSE file. -"use strict"; - // This file relies on the fact that the following declarations have been made // in v8natives.js: // var $isFinite = GlobalIsFinite; -var $Date = global.Date; +var $createDate; // ------------------------------------------------------------------- +(function() { + +"use strict"; + +%CheckIsBootstrapping(); + +var GlobalDate = global.Date; + // This file contains date support implemented in JavaScript. // Helper function to throw error. @@ -19,7 +25,6 @@ function ThrowDateTypeError() { throw new $TypeError('this is not a Date object.'); } - var timezone_cache_time = NAN; var timezone_cache_timezone; @@ -121,7 +126,7 @@ var Date_cache = { function DateConstructor(year, month, date, hours, minutes, seconds, ms) { if (!%_IsConstructCall()) { // ECMA 262 - 15.9.2 - return (new $Date()).toString(); + return (new GlobalDate()).toString(); } // ECMA 262 - 15.9.3 @@ -230,8 +235,8 @@ function LocalTimezoneString(date) { var timezoneOffset = -TIMEZONE_OFFSET(date); var sign = (timezoneOffset >= 0) ? 1 : -1; - var hours = FLOOR((sign * timezoneOffset)/60); - var min = FLOOR((sign * timezoneOffset)%60); + var hours = $floor((sign * timezoneOffset)/60); + var min = $floor((sign * timezoneOffset)%60); var gmt = ' GMT' + ((sign == 1) ? '+' : '-') + TwoDigitString(hours) + TwoDigitString(min); return gmt + ' (' + timezone + ')'; @@ -684,7 +689,7 @@ function DateToGMTString() { function PadInt(n, digits) { if (digits == 1) return n; - return n < MathPow(10, digits - 1) ? '0' + PadInt(n, digits - 1) : n; + return n < %_MathPow(10, digits - 1) ? '0' + PadInt(n, digits - 1) : n; } @@ -731,6 +736,7 @@ var date_cache_version = NAN; function CheckDateCacheCurrent() { if (!date_cache_version_holder) { date_cache_version_holder = %DateCacheVersion(); + if (!date_cache_version_holder) return; } if (date_cache_version_holder[0] == date_cache_version) { return; @@ -748,79 +754,78 @@ function CheckDateCacheCurrent() { function CreateDate(time) { - var date = new $Date(); + var date = new GlobalDate(); date.setTime(time); return date; } // ------------------------------------------------------------------- -function SetUpDate() { - %CheckIsBootstrapping(); - - %SetCode($Date, DateConstructor); - %FunctionSetPrototype($Date, new $Date(NAN)); - - // Set up non-enumerable properties of the Date object itself. - InstallFunctions($Date, DONT_ENUM, $Array( - "UTC", DateUTC, - "parse", DateParse, - "now", DateNow - )); - - // Set up non-enumerable constructor property of the Date prototype object. - %AddNamedProperty($Date.prototype, "constructor", $Date, DONT_ENUM); - - // Set up non-enumerable functions of the Date prototype object and - // set their names. - InstallFunctions($Date.prototype, DONT_ENUM, $Array( - "toString", DateToString, - "toDateString", DateToDateString, - "toTimeString", DateToTimeString, - "toLocaleString", DateToLocaleString, - "toLocaleDateString", DateToLocaleDateString, - "toLocaleTimeString", DateToLocaleTimeString, - "valueOf", DateValueOf, - "getTime", DateGetTime, - "getFullYear", DateGetFullYear, - "getUTCFullYear", DateGetUTCFullYear, - "getMonth", DateGetMonth, - "getUTCMonth", DateGetUTCMonth, - "getDate", DateGetDate, - "getUTCDate", DateGetUTCDate, - "getDay", DateGetDay, - "getUTCDay", DateGetUTCDay, - "getHours", DateGetHours, - "getUTCHours", DateGetUTCHours, - "getMinutes", DateGetMinutes, - "getUTCMinutes", DateGetUTCMinutes, - "getSeconds", DateGetSeconds, - "getUTCSeconds", DateGetUTCSeconds, - "getMilliseconds", DateGetMilliseconds, - "getUTCMilliseconds", DateGetUTCMilliseconds, - "getTimezoneOffset", DateGetTimezoneOffset, - "setTime", DateSetTime, - "setMilliseconds", DateSetMilliseconds, - "setUTCMilliseconds", DateSetUTCMilliseconds, - "setSeconds", DateSetSeconds, - "setUTCSeconds", DateSetUTCSeconds, - "setMinutes", DateSetMinutes, - "setUTCMinutes", DateSetUTCMinutes, - "setHours", DateSetHours, - "setUTCHours", DateSetUTCHours, - "setDate", DateSetDate, - "setUTCDate", DateSetUTCDate, - "setMonth", DateSetMonth, - "setUTCMonth", DateSetUTCMonth, - "setFullYear", DateSetFullYear, - "setUTCFullYear", DateSetUTCFullYear, - "toGMTString", DateToGMTString, - "toUTCString", DateToUTCString, - "getYear", DateGetYear, - "setYear", DateSetYear, - "toISOString", DateToISOString, - "toJSON", DateToJSON - )); -} - -SetUpDate(); +%SetCode(GlobalDate, DateConstructor); +%FunctionSetPrototype(GlobalDate, new GlobalDate(NAN)); + +// Set up non-enumerable properties of the Date object itself. +InstallFunctions(GlobalDate, DONT_ENUM, $Array( + "UTC", DateUTC, + "parse", DateParse, + "now", DateNow +)); + +// Set up non-enumerable constructor property of the Date prototype object. +%AddNamedProperty(GlobalDate.prototype, "constructor", GlobalDate, DONT_ENUM); + +// Set up non-enumerable functions of the Date prototype object and +// set their names. +InstallFunctions(GlobalDate.prototype, DONT_ENUM, $Array( + "toString", DateToString, + "toDateString", DateToDateString, + "toTimeString", DateToTimeString, + "toLocaleString", DateToLocaleString, + "toLocaleDateString", DateToLocaleDateString, + "toLocaleTimeString", DateToLocaleTimeString, + "valueOf", DateValueOf, + "getTime", DateGetTime, + "getFullYear", DateGetFullYear, + "getUTCFullYear", DateGetUTCFullYear, + "getMonth", DateGetMonth, + "getUTCMonth", DateGetUTCMonth, + "getDate", DateGetDate, + "getUTCDate", DateGetUTCDate, + "getDay", DateGetDay, + "getUTCDay", DateGetUTCDay, + "getHours", DateGetHours, + "getUTCHours", DateGetUTCHours, + "getMinutes", DateGetMinutes, + "getUTCMinutes", DateGetUTCMinutes, + "getSeconds", DateGetSeconds, + "getUTCSeconds", DateGetUTCSeconds, + "getMilliseconds", DateGetMilliseconds, + "getUTCMilliseconds", DateGetUTCMilliseconds, + "getTimezoneOffset", DateGetTimezoneOffset, + "setTime", DateSetTime, + "setMilliseconds", DateSetMilliseconds, + "setUTCMilliseconds", DateSetUTCMilliseconds, + "setSeconds", DateSetSeconds, + "setUTCSeconds", DateSetUTCSeconds, + "setMinutes", DateSetMinutes, + "setUTCMinutes", DateSetUTCMinutes, + "setHours", DateSetHours, + "setUTCHours", DateSetUTCHours, + "setDate", DateSetDate, + "setUTCDate", DateSetUTCDate, + "setMonth", DateSetMonth, + "setUTCMonth", DateSetUTCMonth, + "setFullYear", DateSetFullYear, + "setUTCFullYear", DateSetUTCFullYear, + "toGMTString", DateToGMTString, + "toUTCString", DateToUTCString, + "getYear", DateGetYear, + "setYear", DateSetYear, + "toISOString", DateToISOString, + "toJSON", DateToJSON +)); + +// Expose to the global scope. +$createDate = CreateDate; + +})(); |