ref: master
public/javascripts/vendor/jquery-ui-1.10.4/development-bundle/external/globalize.js
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/*! * Globalize * * http://github.com/jquery/globalize * * Copyright Software Freedom Conservancy, Inc. * Dual licensed under the MIT or GPL Version 2 licenses. * http://jquery.org/license */ (function( window, undefined ) { var Globalize, // private variables regexHex, regexInfinity, regexParseFloat, regexTrim, // private JavaScript utility functions arrayIndexOf, endsWith, extend, isArray, isFunction, isObject, startsWith, trim, truncate, zeroPad, // private Globalization utility functions appendPreOrPostMatch, expandFormat, formatDate, formatNumber, getTokenRegExp, getEra, getEraYear, parseExact, parseNegativePattern; // Global variable (Globalize) or CommonJS module (globalize) Globalize = function( cultureSelector ) { return new Globalize.prototype.init( cultureSelector ); }; if ( typeof require !== "undefined" && typeof exports !== "undefined" && typeof module !== "undefined" ) { // Assume CommonJS module.exports = Globalize; } else { // Export as global variable window.Globalize = Globalize; } Globalize.cultures = {}; Globalize.prototype = { constructor: Globalize, init: function( cultureSelector ) { this.cultures = Globalize.cultures; this.cultureSelector = cultureSelector; return this; } }; Globalize.prototype.init.prototype = Globalize.prototype; // 1. When defining a culture, all fields are required except the ones stated as optional. // 2. Each culture should have a ".calendars" object with at least one calendar named "standard" // which serves as the default calendar in use by that culture. // 3. Each culture should have a ".calendar" object which is the current calendar being used, // it may be dynamically changed at any time to one of the calendars in ".calendars". Globalize.cultures[ "default" ] = { // A unique name for the culture in the form <language code>-<country/region code> name: "en", // the name of the culture in the english language englishName: "English", // the name of the culture in its own language nativeName: "English", // whether the culture uses right-to-left text isRTL: false, // "language" is used for so-called "specific" cultures. // For example, the culture "es-CL" means "Spanish, in Chili". // It represents the Spanish-speaking culture as it is in Chili, // which might have different formatting rules or even translations // than Spanish in Spain. A "neutral" culture is one that is not // specific to a region. For example, the culture "es" is the generic // Spanish culture, which may be a more generalized version of the language // that may or may not be what a specific culture expects. // For a specific culture like "es-CL", the "language" field refers to the // neutral, generic culture information for the language it is using. // This is not always a simple matter of the string before the dash. // For example, the "zh-Hans" culture is netural (Simplified Chinese). // And the "zh-SG" culture is Simplified Chinese in Singapore, whose lanugage // field is "zh-CHS", not "zh". // This field should be used to navigate from a specific culture to it's // more general, neutral culture. If a culture is already as general as it // can get, the language may refer to itself. language: "en", // numberFormat defines general number formatting rules, like the digits in // each grouping, the group separator, and how negative numbers are displayed. numberFormat: { // [negativePattern] // Note, numberFormat.pattern has no "positivePattern" unlike percent and currency, // but is still defined as an array for consistency with them. // negativePattern: one of "(n)|-n|- n|n-|n -" pattern: [ "-n" ], // number of decimal places normally shown decimals: 2, // string that separates number groups, as in 1,000,000 ",": ",", // string that separates a number from the fractional portion, as in 1.99 ".": ".", // array of numbers indicating the size of each number group. // TODO: more detailed description and example groupSizes: [ 3 ], // symbol used for positive numbers "+": "+", // symbol used for negative numbers "-": "-", // symbol used for NaN (Not-A-Number) "NaN": "NaN", // symbol used for Negative Infinity negativeInfinity: "-Infinity", // symbol used for Positive Infinity positiveInfinity: "Infinity", percent: { // [negativePattern, positivePattern] // negativePattern: one of "-n %|-n%|-%n|%-n|%n-|n-%|n%-|-% n|n %-|% n-|% -n|n- %" // positivePattern: one of "n %|n%|%n|% n" pattern: [ "-n %", "n %" ], // number of decimal places normally shown decimals: 2, // array of numbers indicating the size of each number group. // TODO: more detailed description and example groupSizes: [ 3 ], // string that separates number groups, as in 1,000,000 ",": ",", // string that separates a number from the fractional portion, as in 1.99 ".": ".", // symbol used to represent a percentage symbol: "%" }, currency: { // [negativePattern, positivePattern] // negativePattern: one of "($n)|-$n|$-n|$n-|(n$)|-n$|n-$|n$-|-n $|-$ n|n $-|$ n-|$ -n|n- $|($ n)|(n $)" // positivePattern: one of "$n|n$|$ n|n $" pattern: [ "($n)", "$n" ], // number of decimal places normally shown decimals: 2, // array of numbers indicating the size of each number group. // TODO: more detailed description and example groupSizes: [ 3 ], // string that separates number groups, as in 1,000,000 ",": ",", // string that separates a number from the fractional portion, as in 1.99 ".": ".", // symbol used to represent currency symbol: "$" } }, // calendars defines all the possible calendars used by this culture. // There should be at least one defined with name "standard", and is the default // calendar used by the culture. // A calendar contains information about how dates are formatted, information about // the calendar's eras, a standard set of the date formats, // translations for day and month names, and if the calendar is not based on the Gregorian // calendar, conversion functions to and from the Gregorian calendar. calendars: { standard: { // name that identifies the type of calendar this is name: "Gregorian_USEnglish", // separator of parts of a date (e.g. "/" in 11/05/1955) "/": "/", // separator of parts of a time (e.g. ":" in 05:44 PM) ":": ":", // the first day of the week (0 = Sunday, 1 = Monday, etc) firstDay: 0, days: { // full day names names: [ "Sunday", "Monday", "Tuesday", "Wednesday", "Thursday", "Friday", "Saturday" ], // abbreviated day names namesAbbr: [ "Sun", "Mon", "Tue", "Wed", "Thu", "Fri", "Sat" ], // shortest day names namesShort: [ "Su", "Mo", "Tu", "We", "Th", "Fr", "Sa" ] }, months: { // full month names (13 months for lunar calendards -- 13th month should be "" if not lunar) names: [ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December", "" ], // abbreviated month names namesAbbr: [ "Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec", "" ] }, // AM and PM designators in one of these forms: // The usual view, and the upper and lower case versions // [ standard, lowercase, uppercase ] // The culture does not use AM or PM (likely all standard date formats use 24 hour time) // null AM: [ "AM", "am", "AM" ], PM: [ "PM", "pm", "PM" ], eras: [ // eras in reverse chronological order. // name: the name of the era in this culture (e.g. A.D., C.E.) // start: when the era starts in ticks (gregorian, gmt), null if it is the earliest supported era. // offset: offset in years from gregorian calendar { "name": "A.D.", "start": null, "offset": 0 } ], // when a two digit year is given, it will never be parsed as a four digit // year greater than this year (in the appropriate era for the culture) // Set it as a full year (e.g. 2029) or use an offset format starting from // the current year: "+19" would correspond to 2029 if the current year 2010. twoDigitYearMax: 2029, // set of predefined date and time patterns used by the culture // these represent the format someone in this culture would expect // to see given the portions of the date that are shown. patterns: { // short date pattern d: "M/d/yyyy", // long date pattern D: "dddd, MMMM dd, yyyy", // short time pattern t: "h:mm tt", // long time pattern T: "h:mm:ss tt", // long date, short time pattern f: "dddd, MMMM dd, yyyy h:mm tt", // long date, long time pattern F: "dddd, MMMM dd, yyyy h:mm:ss tt", // month/day pattern M: "MMMM dd", // month/year pattern Y: "yyyy MMMM", // S is a sortable format that does not vary by culture S: "yyyy\u0027-\u0027MM\u0027-\u0027dd\u0027T\u0027HH\u0027:\u0027mm\u0027:\u0027ss" } // optional fields for each calendar: /* monthsGenitive: Same as months but used when the day preceeds the month. Omit if the culture has no genitive distinction in month names. For an explaination of genitive months, see http://blogs.msdn.com/michkap/archive/2004/12/25/332259.aspx convert: Allows for the support of non-gregorian based calendars. This convert object is used to to convert a date to and from a gregorian calendar date to handle parsing and formatting. The two functions: fromGregorian( date ) Given the date as a parameter, return an array with parts [ year, month, day ] corresponding to the non-gregorian based year, month, and day for the calendar. toGregorian( year, month, day ) Given the non-gregorian year, month, and day, return a new Date() object set to the corresponding date in the gregorian calendar. */ } }, // For localized strings messages: {} }; Globalize.cultures[ "default" ].calendar = Globalize.cultures[ "default" ].calendars.standard; Globalize.cultures.en = Globalize.cultures[ "default" ]; Globalize.cultureSelector = "en"; // // private variables // regexHex = /^0x[a-f0-9]+$/i; regexInfinity = /^[+\-]?infinity$/i; regexParseFloat = /^[+\-]?\d*\.?\d*(e[+\-]?\d+)?$/; regexTrim = /^\s+|\s+$/g; // // private JavaScript utility functions // arrayIndexOf = function( array, item ) { if ( array.indexOf ) { return array.indexOf( item ); } for ( var i = 0, length = array.length; i < length; i++ ) { if ( array[i] === item ) { return i; } } return -1; }; endsWith = function( value, pattern ) { return value.substr( value.length - pattern.length ) === pattern; }; extend = function() { var options, name, src, copy, copyIsArray, clone, target = arguments[0] || {}, i = 1, length = arguments.length, deep = false; // Handle a deep copy situation if ( typeof target === "boolean" ) { deep = target; target = arguments[1] || {}; // skip the boolean and the target i = 2; } // Handle case when target is a string or something (possible in deep copy) if ( typeof target !== "object" && !isFunction(target) ) { target = {}; } for ( ; i < length; i++ ) { // Only deal with non-null/undefined values if ( (options = arguments[ i ]) != null ) { // Extend the base object for ( name in options ) { src = target[ name ]; copy = options[ name ]; // Prevent never-ending loop if ( target === copy ) { continue; } // Recurse if we're merging plain objects or arrays if ( deep && copy && ( isObject(copy) || (copyIsArray = isArray(copy)) ) ) { if ( copyIsArray ) { copyIsArray = false; clone = src && isArray(src) ? src : []; } else { clone = src && isObject(src) ? src : {}; } // Never move original objects, clone them target[ name ] = extend( deep, clone, copy ); // Don't bring in undefined values } else if ( copy !== undefined ) { target[ name ] = copy; } } } } // Return the modified object return target; }; isArray = Array.isArray || function( obj ) { return Object.prototype.toString.call( obj ) === "[object Array]"; }; isFunction = function( obj ) { return Object.prototype.toString.call( obj ) === "[object Function]"; }; isObject = function( obj ) { return Object.prototype.toString.call( obj ) === "[object Object]"; }; startsWith = function( value, pattern ) { return value.indexOf( pattern ) === 0; }; trim = function( value ) { return ( value + "" ).replace( regexTrim, "" ); }; truncate = function( value ) { if ( isNaN( value ) ) { return NaN; } return Math[ value < 0 ? "ceil" : "floor" ]( value ); }; zeroPad = function( str, count, left ) { var l; for ( l = str.length; l < count; l += 1 ) { str = ( left ? ("0" + str) : (str + "0") ); } return str; }; // // private Globalization utility functions // appendPreOrPostMatch = function( preMatch, strings ) { // appends pre- and post- token match strings while removing escaped characters. // Returns a single quote count which is used to determine if the token occurs // in a string literal. var quoteCount = 0, escaped = false; for ( var i = 0, il = preMatch.length; i < il; i++ ) { var c = preMatch.charAt( i ); switch ( c ) { case "\'": if ( escaped ) { strings.push( "\'" ); } else { quoteCount++; } escaped = false; break; case "\\": if ( escaped ) { strings.push( "\\" ); } escaped = !escaped; break; default: strings.push( c ); escaped = false; break; } } return quoteCount; }; expandFormat = function( cal, format ) { // expands unspecified or single character date formats into the full pattern. format = format || "F"; var pattern, patterns = cal.patterns, len = format.length; if ( len === 1 ) { pattern = patterns[ format ]; if ( !pattern ) { throw "Invalid date format string \'" + format + "\'."; } format = pattern; } else if ( len === 2 && format.charAt(0) === "%" ) { // %X escape format -- intended as a custom format string that is only one character, not a built-in format. format = format.charAt( 1 ); } return format; }; formatDate = function( value, format, culture ) { var cal = culture.calendar, convert = cal.convert, ret; if ( !format || !format.length || format === "i" ) { if ( culture && culture.name.length ) { if ( convert ) { // non-gregorian calendar, so we cannot use built-in toLocaleString() ret = formatDate( value, cal.patterns.F, culture ); } else { var eraDate = new Date( value.getTime() ), era = getEra( value, cal.eras ); eraDate.setFullYear( getEraYear(value, cal, era) ); ret = eraDate.toLocaleString(); } } else { ret = value.toString(); } return ret; } var eras = cal.eras, sortable = format === "s"; format = expandFormat( cal, format ); // Start with an empty string ret = []; var hour, zeros = [ "0", "00", "000" ], foundDay, checkedDay, dayPartRegExp = /([^d]|^)(d|dd)([^d]|$)/g, quoteCount = 0, tokenRegExp = getTokenRegExp(), converted; function padZeros( num, c ) { var r, s = num + ""; if ( c > 1 && s.length < c ) { r = ( zeros[c - 2] + s); return r.substr( r.length - c, c ); } else { r = s; } return r; } function hasDay() { if ( foundDay || checkedDay ) { return foundDay; } foundDay = dayPartRegExp.test( format ); checkedDay = true; return foundDay; } function getPart( date, part ) { if ( converted ) { return converted[ part ]; } switch ( part ) { case 0: return date.getFullYear(); case 1: return date.getMonth(); case 2: return date.getDate(); default: throw "Invalid part value " + part; } } if ( !sortable && convert ) { converted = convert.fromGregorian( value ); } for ( ; ; ) { // Save the current index var index = tokenRegExp.lastIndex, // Look for the next pattern ar = tokenRegExp.exec( format ); // Append the text before the pattern (or the end of the string if not found) var preMatch = format.slice( index, ar ? ar.index : format.length ); quoteCount += appendPreOrPostMatch( preMatch, ret ); if ( !ar ) { break; } // do not replace any matches that occur inside a string literal. if ( quoteCount % 2 ) { ret.push( ar[0] ); continue; } var current = ar[ 0 ], clength = current.length; switch ( current ) { case "ddd": //Day of the week, as a three-letter abbreviation case "dddd": // Day of the week, using the full name var names = ( clength === 3 ) ? cal.days.namesAbbr : cal.days.names; ret.push( names[value.getDay()] ); break; case "d": // Day of month, without leading zero for single-digit days case "dd": // Day of month, with leading zero for single-digit days foundDay = true; ret.push( padZeros( getPart(value, 2), clength ) ); break; case "MMM": // Month, as a three-letter abbreviation case "MMMM": // Month, using the full name var part = getPart( value, 1 ); ret.push( ( cal.monthsGenitive && hasDay() ) ? ( cal.monthsGenitive[ clength === 3 ? "namesAbbr" : "names" ][ part ] ) : ( cal.months[ clength === 3 ? "namesAbbr" : "names" ][ part ] ) ); break; case "M": // Month, as digits, with no leading zero for single-digit months case "MM": // Month, as digits, with leading zero for single-digit months ret.push( padZeros( getPart(value, 1) + 1, clength ) ); break; case "y": // Year, as two digits, but with no leading zero for years less than 10 case "yy": // Year, as two digits, with leading zero for years less than 10 case "yyyy": // Year represented by four full digits part = converted ? converted[ 0 ] : getEraYear( value, cal, getEra(value, eras), sortable ); if ( clength < 4 ) { part = part % 100; } ret.push( padZeros( part, clength ) ); break; case "h": // Hours with no leading zero for single-digit hours, using 12-hour clock case "hh": // Hours with leading zero for single-digit hours, using 12-hour clock hour = value.getHours() % 12; if ( hour === 0 ) hour = 12; ret.push( padZeros( hour, clength ) ); break; case "H": // Hours with no leading zero for single-digit hours, using 24-hour clock case "HH": // Hours with leading zero for single-digit hours, using 24-hour clock ret.push( padZeros( value.getHours(), clength ) ); break; case "m": // Minutes with no leading zero for single-digit minutes case "mm": // Minutes with leading zero for single-digit minutes ret.push( padZeros( value.getMinutes(), clength ) ); break; case "s": // Seconds with no leading zero for single-digit seconds case "ss": // Seconds with leading zero for single-digit seconds ret.push( padZeros( value.getSeconds(), clength ) ); break; case "t": // One character am/pm indicator ("a" or "p") case "tt": // Multicharacter am/pm indicator part = value.getHours() < 12 ? ( cal.AM ? cal.AM[0] : " " ) : ( cal.PM ? cal.PM[0] : " " ); ret.push( clength === 1 ? part.charAt(0) : part ); break; case "f": // Deciseconds case "ff": // Centiseconds case "fff": // Milliseconds ret.push( padZeros( value.getMilliseconds(), 3 ).substr( 0, clength ) ); break; case "z": // Time zone offset, no leading zero case "zz": // Time zone offset with leading zero hour = value.getTimezoneOffset() / 60; ret.push( ( hour <= 0 ? "+" : "-" ) + padZeros( Math.floor(Math.abs(hour)), clength ) ); break; case "zzz": // Time zone offset with leading zero hour = value.getTimezoneOffset() / 60; ret.push( ( hour <= 0 ? "+" : "-" ) + padZeros( Math.floor(Math.abs(hour)), 2 ) + // Hard coded ":" separator, rather than using cal.TimeSeparator // Repeated here for consistency, plus ":" was already assumed in date parsing. ":" + padZeros( Math.abs(value.getTimezoneOffset() % 60), 2 ) ); break; case "g": case "gg": if ( cal.eras ) { ret.push( cal.eras[ getEra(value, eras) ].name ); } break; case "/": ret.push( cal["/"] ); break; default: throw "Invalid date format pattern \'" + current + "\'."; } } return ret.join( "" ); }; // formatNumber (function() { var expandNumber; expandNumber = function( number, precision, formatInfo ) { var groupSizes = formatInfo.groupSizes, curSize = groupSizes[ 0 ], curGroupIndex = 1, factor = Math.pow( 10, precision ), rounded = Math.round( number * factor ) / factor; if ( !isFinite(rounded) ) { rounded = number; } number = rounded; var numberString = number+"", right = "", split = numberString.split( /e/i ), exponent = split.length > 1 ? parseInt( split[1], 10 ) : 0; numberString = split[ 0 ]; split = numberString.split( "." ); numberString = split[ 0 ]; right = split.length > 1 ? split[ 1 ] : ""; if ( exponent > 0 ) { right = zeroPad( right, exponent, false ); numberString += right.slice( 0, exponent ); right = right.substr( exponent ); } else if ( exponent < 0 ) { exponent = -exponent; numberString = zeroPad( numberString, exponent + 1, true ); right = numberString.slice( -exponent, numberString.length ) + right; numberString = numberString.slice( 0, -exponent ); } if ( precision > 0 ) { right = formatInfo[ "." ] + ( (right.length > precision) ? right.slice(0, precision) : zeroPad(right, precision) ); } else { right = ""; } var stringIndex = numberString.length - 1, sep = formatInfo[ "," ], ret = ""; while ( stringIndex >= 0 ) { if ( curSize === 0 || curSize > stringIndex ) { return numberString.slice( 0, stringIndex + 1 ) + ( ret.length ? (sep + ret + right) : right ); } ret = numberString.slice( stringIndex - curSize + 1, stringIndex + 1 ) + ( ret.length ? (sep + ret) : "" ); stringIndex -= curSize; if ( curGroupIndex < groupSizes.length ) { curSize = groupSizes[ curGroupIndex ]; curGroupIndex++; } } return numberString.slice( 0, stringIndex + 1 ) + sep + ret + right; }; formatNumber = function( value, format, culture ) { if ( !isFinite(value) ) { if ( value === Infinity ) { return culture.numberFormat.positiveInfinity; } if ( value === -Infinity ) { return culture.numberFormat.negativeInfinity; } return culture.numberFormat.NaN; } if ( !format || format === "i" ) { return culture.name.length ? value.toLocaleString() : value.toString(); } format = format || "D"; var nf = culture.numberFormat, number = Math.abs( value ), precision = -1, pattern; if ( format.length > 1 ) precision = parseInt( format.slice(1), 10 ); var current = format.charAt( 0 ).toUpperCase(), formatInfo; switch ( current ) { case "D": pattern = "n"; number = truncate( number ); if ( precision !== -1 ) { number = zeroPad( "" + number, precision, true ); } if ( value < 0 ) number = "-" + number; break; case "N": formatInfo = nf; /* falls through */ case "C": formatInfo = formatInfo || nf.currency; /* falls through */ case "P": formatInfo = formatInfo || nf.percent; pattern = value < 0 ? formatInfo.pattern[ 0 ] : ( formatInfo.pattern[1] || "n" ); if ( precision === -1 ) precision = formatInfo.decimals; number = expandNumber( number * (current === "P" ? 100 : 1), precision, formatInfo ); break; default: throw "Bad number format specifier: " + current; } var patternParts = /n|\$|-|%/g, ret = ""; for ( ; ; ) { var index = patternParts.lastIndex, ar = patternParts.exec( pattern ); ret += pattern.slice( index, ar ? ar.index : pattern.length ); if ( !ar ) { break; } switch ( ar[0] ) { case "n": ret += number; break; case "$": ret += nf.currency.symbol; break; case "-": // don't make 0 negative if ( /[1-9]/.test(number) ) { ret += nf[ "-" ]; } break; case "%": ret += nf.percent.symbol; break; } } return ret; }; }()); getTokenRegExp = function() { // regular expression for matching date and time tokens in format strings. return (/\/|dddd|ddd|dd|d|MMMM|MMM|MM|M|yyyy|yy|y|hh|h|HH|H|mm|m|ss|s|tt|t|fff|ff|f|zzz|zz|z|gg|g/g); }; getEra = function( date, eras ) { if ( !eras ) return 0; var start, ticks = date.getTime(); for ( var i = 0, l = eras.length; i < l; i++ ) { start = eras[ i ].start; if ( start === null || ticks >= start ) { return i; } } return 0; }; getEraYear = function( date, cal, era, sortable ) { var year = date.getFullYear(); if ( !sortable && cal.eras ) { // convert normal gregorian year to era-shifted gregorian // year by subtracting the era offset year -= cal.eras[ era ].offset; } return year; }; // parseExact (function() { var expandYear, getDayIndex, getMonthIndex, getParseRegExp, outOfRange, toUpper, toUpperArray; expandYear = function( cal, year ) { // expands 2-digit year into 4 digits. if ( year < 100 ) { var now = new Date(), era = getEra( now ), curr = getEraYear( now, cal, era ), twoDigitYearMax = cal.twoDigitYearMax; twoDigitYearMax = typeof twoDigitYearMax === "string" ? new Date().getFullYear() % 100 + parseInt( twoDigitYearMax, 10 ) : twoDigitYearMax; year += curr - ( curr % 100 ); if ( year > twoDigitYearMax ) { year -= 100; } } return year; }; getDayIndex = function ( cal, value, abbr ) { var ret, days = cal.days, upperDays = cal._upperDays; if ( !upperDays ) { cal._upperDays = upperDays = [ toUpperArray( days.names ), toUpperArray( days.namesAbbr ), toUpperArray( days.namesShort ) ]; } value = toUpper( value ); if ( abbr ) { ret = arrayIndexOf( upperDays[1], value ); if ( ret === -1 ) { ret = arrayIndexOf( upperDays[2], value ); } } else { ret = arrayIndexOf( upperDays[0], value ); } return ret; }; getMonthIndex = function( cal, value, abbr ) { var months = cal.months, monthsGen = cal.monthsGenitive || cal.months, upperMonths = cal._upperMonths, upperMonthsGen = cal._upperMonthsGen; if ( !upperMonths ) { cal._upperMonths = upperMonths = [ toUpperArray( months.names ), toUpperArray( months.namesAbbr ) ]; cal._upperMonthsGen = upperMonthsGen = [ toUpperArray( monthsGen.names ), toUpperArray( monthsGen.namesAbbr ) ]; } value = toUpper( value ); var i = arrayIndexOf( abbr ? upperMonths[1] : upperMonths[0], value ); if ( i < 0 ) { i = arrayIndexOf( abbr ? upperMonthsGen[1] : upperMonthsGen[0], value ); } return i; }; getParseRegExp = function( cal, format ) { // converts a format string into a regular expression with groups that // can be used to extract date fields from a date string. // check for a cached parse regex. var re = cal._parseRegExp; if ( !re ) { cal._parseRegExp = re = {}; } else { var reFormat = re[ format ]; if ( reFormat ) { return reFormat; } } // expand single digit formats, then escape regular expression characters. var expFormat = expandFormat( cal, format ).replace( /([\^\$\.\*\+\?\|\[\]\(\)\{\}])/g, "\\\\$1" ), regexp = [ "^" ], groups = [], index = 0, quoteCount = 0, tokenRegExp = getTokenRegExp(), match; // iterate through each date token found. while ( (match = tokenRegExp.exec(expFormat)) !== null ) { var preMatch = expFormat.slice( index, match.index ); index = tokenRegExp.lastIndex; // don't replace any matches that occur inside a string literal. quoteCount += appendPreOrPostMatch( preMatch, regexp ); if ( quoteCount % 2 ) { regexp.push( match[0] ); continue; } // add a regex group for the token. var m = match[ 0 ], len = m.length, add; switch ( m ) { case "dddd": case "ddd": case "MMMM": case "MMM": case "gg": case "g": add = "(\\D+)"; break; case "tt": case "t": add = "(\\D*)"; break; case "yyyy": case "fff": case "ff": case "f": add = "(\\d{" + len + "})"; break; case "dd": case "d": case "MM": case "M": case "yy": case "y": case "HH": case "H": case "hh": case "h": case "mm": case "m": case "ss": case "s": add = "(\\d\\d?)"; break; case "zzz": add = "([+-]?\\d\\d?:\\d{2})"; break; case "zz": case "z": add = "([+-]?\\d\\d?)"; break; case "/": add = "(\\/)"; break; default: throw "Invalid date format pattern \'" + m + "\'."; } if ( add ) { regexp.push( add ); } groups.push( match[0] ); } appendPreOrPostMatch( expFormat.slice(index), regexp ); regexp.push( "$" ); // allow whitespace to differ when matching formats. var regexpStr = regexp.join( "" ).replace( /\s+/g, "\\s+" ), parseRegExp = { "regExp": regexpStr, "groups": groups }; // cache the regex for this format. return re[ format ] = parseRegExp; }; outOfRange = function( value, low, high ) { return value < low || value > high; }; toUpper = function( value ) { // "he-IL" has non-breaking space in weekday names. return value.split( "\u00A0" ).join( " " ).toUpperCase(); }; toUpperArray = function( arr ) { var results = []; for ( var i = 0, l = arr.length; i < l; i++ ) { results[ i ] = toUpper( arr[i] ); } return results; }; parseExact = function( value, format, culture ) { // try to parse the date string by matching against the format string // while using the specified culture for date field names. value = trim( value ); var cal = culture.calendar, // convert date formats into regular expressions with groupings. // use the regexp to determine the input format and extract the date fields. parseInfo = getParseRegExp( cal, format ), match = new RegExp( parseInfo.regExp ).exec( value ); if ( match === null ) { return null; } // found a date format that matches the input. var groups = parseInfo.groups, era = null, year = null, month = null, date = null, weekDay = null, hour = 0, hourOffset, min = 0, sec = 0, msec = 0, tzMinOffset = null, pmHour = false; // iterate the format groups to extract and set the date fields. for ( var j = 0, jl = groups.length; j < jl; j++ ) { var matchGroup = match[ j + 1 ]; if ( matchGroup ) { var current = groups[ j ], clength = current.length, matchInt = parseInt( matchGroup, 10 ); switch ( current ) { case "dd": case "d": // Day of month. date = matchInt; // check that date is generally in valid range, also checking overflow below. if ( outOfRange(date, 1, 31) ) return null; break; case "MMM": case "MMMM": month = getMonthIndex( cal, matchGroup, clength === 3 ); if ( outOfRange(month, 0, 11) ) return null; break; case "M": case "MM": // Month. month = matchInt - 1; if ( outOfRange(month, 0, 11) ) return null; break; case "y": case "yy": case "yyyy": year = clength < 4 ? expandYear( cal, matchInt ) : matchInt; if ( outOfRange(year, 0, 9999) ) return null; break; case "h": case "hh": // Hours (12-hour clock). hour = matchInt; if ( hour === 12 ) hour = 0; if ( outOfRange(hour, 0, 11) ) return null; break; case "H": case "HH": // Hours (24-hour clock). hour = matchInt; if ( outOfRange(hour, 0, 23) ) return null; break; case "m": case "mm": // Minutes. min = matchInt; if ( outOfRange(min, 0, 59) ) return null; break; case "s": case "ss": // Seconds. sec = matchInt; if ( outOfRange(sec, 0, 59) ) return null; break; case "tt": case "t": // AM/PM designator. // see if it is standard, upper, or lower case PM. If not, ensure it is at least one of // the AM tokens. If not, fail the parse for this format. pmHour = cal.PM && ( matchGroup === cal.PM[0] || matchGroup === cal.PM[1] || matchGroup === cal.PM[2] ); if ( !pmHour && ( !cal.AM || ( matchGroup !== cal.AM[0] && matchGroup !== cal.AM[1] && matchGroup !== cal.AM[2] ) ) ) return null; break; case "f": // Deciseconds. case "ff": // Centiseconds. case "fff": // Milliseconds. msec = matchInt * Math.pow( 10, 3 - clength ); if ( outOfRange(msec, 0, 999) ) return null; break; case "ddd": // Day of week. case "dddd": // Day of week. weekDay = getDayIndex( cal, matchGroup, clength === 3 ); if ( outOfRange(weekDay, 0, 6) ) return null; break; case "zzz": // Time zone offset in +/- hours:min. var offsets = matchGroup.split( /:/ ); if ( offsets.length !== 2 ) return null; hourOffset = parseInt( offsets[0], 10 ); if ( outOfRange(hourOffset, -12, 13) ) return null; var minOffset = parseInt( offsets[1], 10 ); if ( outOfRange(minOffset, 0, 59) ) return null; tzMinOffset = ( hourOffset * 60 ) + ( startsWith(matchGroup, "-") ? -minOffset : minOffset ); break; case "z": case "zz": // Time zone offset in +/- hours. hourOffset = matchInt; if ( outOfRange(hourOffset, -12, 13) ) return null; tzMinOffset = hourOffset * 60; break; case "g": case "gg": var eraName = matchGroup; if ( !eraName || !cal.eras ) return null; eraName = trim( eraName.toLowerCase() ); for ( var i = 0, l = cal.eras.length; i < l; i++ ) { if ( eraName === cal.eras[i].name.toLowerCase() ) { era = i; break; } } // could not find an era with that name if ( era === null ) return null; break; } } } var result = new Date(), defaultYear, convert = cal.convert; defaultYear = convert ? convert.fromGregorian( result )[ 0 ] : result.getFullYear(); if ( year === null ) { year = defaultYear; } else if ( cal.eras ) { // year must be shifted to normal gregorian year // but not if year was not specified, its already normal gregorian // per the main if clause above. year += cal.eras[( era || 0 )].offset; } // set default day and month to 1 and January, so if unspecified, these are the defaults // instead of the current day/month. if ( month === null ) { month = 0; } if ( date === null ) { date = 1; } // now have year, month, and date, but in the culture's calendar. // convert to gregorian if necessary if ( convert ) { result = convert.toGregorian( year, month, date ); // conversion failed, must be an invalid match if ( result === null ) return null; } else { // have to set year, month and date together to avoid overflow based on current date. result.setFullYear( year, month, date ); // check to see if date overflowed for specified month (only checked 1-31 above). if ( result.getDate() !== date ) return null; // invalid day of week. if ( weekDay !== null && result.getDay() !== weekDay ) { return null; } } // if pm designator token was found make sure the hours fit the 24-hour clock. if ( pmHour && hour < 12 ) { hour += 12; } result.setHours( hour, min, sec, msec ); if ( tzMinOffset !== null ) { // adjust timezone to utc before applying local offset. var adjustedMin = result.getMinutes() - ( tzMinOffset + result.getTimezoneOffset() ); // Safari limits hours and minutes to the range of -127 to 127. We need to use setHours // to ensure both these fields will not exceed this range. adjustedMin will range // somewhere between -1440 and 1500, so we only need to split this into hours. result.setHours( result.getHours() + parseInt(adjustedMin / 60, 10), adjustedMin % 60 ); } return result; }; }()); parseNegativePattern = function( value, nf, negativePattern ) { var neg = nf[ "-" ], pos = nf[ "+" ], ret; switch ( negativePattern ) { case "n -": neg = " " + neg; pos = " " + pos; /* falls through */ case "n-": if ( endsWith(value, neg) ) { ret = [ "-", value.substr(0, value.length - neg.length) ]; } else if ( endsWith(value, pos) ) { ret = [ "+", value.substr(0, value.length - pos.length) ]; } break; case "- n": neg += " "; pos += " "; /* falls through */ case "-n": if ( startsWith(value, neg) ) { ret = [ "-", value.substr(neg.length) ]; } else if ( startsWith(value, pos) ) { ret = [ "+", value.substr(pos.length) ]; } break; case "(n)": if ( startsWith(value, "(") && endsWith(value, ")") ) { ret = [ "-", value.substr(1, value.length - 2) ]; } break; } return ret || [ "", value ]; }; // // public instance functions // Globalize.prototype.findClosestCulture = function( cultureSelector ) { return Globalize.findClosestCulture.call( this, cultureSelector ); }; Globalize.prototype.format = function( value, format, cultureSelector ) { return Globalize.format.call( this, value, format, cultureSelector ); }; Globalize.prototype.localize = function( key, cultureSelector ) { return Globalize.localize.call( this, key, cultureSelector ); }; Globalize.prototype.parseInt = function( value, radix, cultureSelector ) { return Globalize.parseInt.call( this, value, radix, cultureSelector ); }; Globalize.prototype.parseFloat = function( value, radix, cultureSelector ) { return Globalize.parseFloat.call( this, value, radix, cultureSelector ); }; Globalize.prototype.culture = function( cultureSelector ) { return Globalize.culture.call( this, cultureSelector ); }; // // public singleton functions // Globalize.addCultureInfo = function( cultureName, baseCultureName, info ) { var base = {}, isNew = false; if ( typeof cultureName !== "string" ) { // cultureName argument is optional string. If not specified, assume info is first // and only argument. Specified info deep-extends current culture. info = cultureName; cultureName = this.culture().name; base = this.cultures[ cultureName ]; } else if ( typeof baseCultureName !== "string" ) { // baseCultureName argument is optional string. If not specified, assume info is second // argument. Specified info deep-extends specified culture. // If specified culture does not exist, create by deep-extending default info = baseCultureName; isNew = ( this.cultures[ cultureName ] == null ); base = this.cultures[ cultureName ] || this.cultures[ "default" ]; } else { // cultureName and baseCultureName specified. Assume a new culture is being created // by deep-extending an specified base culture isNew = true; base = this.cultures[ baseCultureName ]; } this.cultures[ cultureName ] = extend(true, {}, base, info ); // Make the standard calendar the current culture if it's a new culture if ( isNew ) { this.cultures[ cultureName ].calendar = this.cultures[ cultureName ].calendars.standard; } }; Globalize.findClosestCulture = function( name ) { var match; if ( !name ) { return this.findClosestCulture( this.cultureSelector ) || this.cultures[ "default" ]; } if ( typeof name === "string" ) { name = name.split( "," ); } if ( isArray(name) ) { var lang, cultures = this.cultures, list = name, i, l = list.length, prioritized = []; for ( i = 0; i < l; i++ ) { name = trim( list[i] ); var pri, parts = name.split( ";" ); lang = trim( parts[0] ); if ( parts.length === 1 ) { pri = 1; } else { name = trim( parts[1] ); if ( name.indexOf("q=") === 0 ) { name = name.substr( 2 ); pri = parseFloat( name ); pri = isNaN( pri ) ? 0 : pri; } else { pri = 1; } } prioritized.push({ lang: lang, pri: pri }); } prioritized.sort(function( a, b ) { if ( a.pri < b.pri ) { return 1; } else if ( a.pri > b.pri ) { return -1; } return 0; }); // exact match for ( i = 0; i < l; i++ ) { lang = prioritized[ i ].lang; match = cultures[ lang ]; if ( match ) { return match; } } // neutral language match for ( i = 0; i < l; i++ ) { lang = prioritized[ i ].lang; do { var index = lang.lastIndexOf( "-" ); if ( index === -1 ) { break; } // strip off the last part. e.g. en-US => en lang = lang.substr( 0, index ); match = cultures[ lang ]; if ( match ) { return match; } } while ( 1 ); } // last resort: match first culture using that language for ( i = 0; i < l; i++ ) { lang = prioritized[ i ].lang; for ( var cultureKey in cultures ) { var culture = cultures[ cultureKey ]; if ( culture.language === lang ) { return culture; } } } } else if ( typeof name === "object" ) { return name; } return match || null; }; Globalize.format = function( value, format, cultureSelector ) { var culture = this.findClosestCulture( cultureSelector ); if ( value instanceof Date ) { value = formatDate( value, format, culture ); } else if ( typeof value === "number" ) { value = formatNumber( value, format, culture ); } return value; }; Globalize.localize = function( key, cultureSelector ) { return this.findClosestCulture( cultureSelector ).messages[ key ] || this.cultures[ "default" ].messages[ key ]; }; Globalize.parseDate = function( value, formats, culture ) { culture = this.findClosestCulture( culture ); var date, prop, patterns; if ( formats ) { if ( typeof formats === "string" ) { formats = [ formats ]; } if ( formats.length ) { for ( var i = 0, l = formats.length; i < l; i++ ) { var format = formats[ i ]; if ( format ) { date = parseExact( value, format, culture ); if ( date ) { break; } } } } } else { patterns = culture.calendar.patterns; for ( prop in patterns ) { date = parseExact( value, patterns[prop], culture ); if ( date ) { break; } } } return date || null; }; Globalize.parseInt = function( value, radix, cultureSelector ) { return truncate( Globalize.parseFloat(value, radix, cultureSelector) ); }; Globalize.parseFloat = function( value, radix, cultureSelector ) { // radix argument is optional if ( typeof radix !== "number" ) { cultureSelector = radix; radix = 10; } var culture = this.findClosestCulture( cultureSelector ); var ret = NaN, nf = culture.numberFormat; if ( value.indexOf(culture.numberFormat.currency.symbol) > -1 ) { // remove currency symbol value = value.replace( culture.numberFormat.currency.symbol, "" ); // replace decimal seperator value = value.replace( culture.numberFormat.currency["."], culture.numberFormat["."] ); } //Remove percentage character from number string before parsing if ( value.indexOf(culture.numberFormat.percent.symbol) > -1){ value = value.replace( culture.numberFormat.percent.symbol, "" ); } // remove spaces: leading, trailing and between - and number. Used for negative currency pt-BR value = value.replace( / /g, "" ); // allow infinity or hexidecimal if ( regexInfinity.test(value) ) { ret = parseFloat( value ); } else if ( !radix && regexHex.test(value) ) { ret = parseInt( value, 16 ); } else { // determine sign and number var signInfo = parseNegativePattern( value, nf, nf.pattern[0] ), sign = signInfo[ 0 ], num = signInfo[ 1 ]; // #44 - try parsing as "(n)" if ( sign === "" && nf.pattern[0] !== "(n)" ) { signInfo = parseNegativePattern( value, nf, "(n)" ); sign = signInfo[ 0 ]; num = signInfo[ 1 ]; } // try parsing as "-n" if ( sign === "" && nf.pattern[0] !== "-n" ) { signInfo = parseNegativePattern( value, nf, "-n" ); sign = signInfo[ 0 ]; num = signInfo[ 1 ]; } sign = sign || "+"; // determine exponent and number var exponent, intAndFraction, exponentPos = num.indexOf( "e" ); if ( exponentPos < 0 ) exponentPos = num.indexOf( "E" ); if ( exponentPos < 0 ) { intAndFraction = num; exponent = null; } else { intAndFraction = num.substr( 0, exponentPos ); exponent = num.substr( exponentPos + 1 ); } // determine decimal position var integer, fraction, decSep = nf[ "." ], decimalPos = intAndFraction.indexOf( decSep ); if ( decimalPos < 0 ) { integer = intAndFraction; fraction = null; } else { integer = intAndFraction.substr( 0, decimalPos ); fraction = intAndFraction.substr( decimalPos + decSep.length ); } // handle groups (e.g. 1,000,000) var groupSep = nf[ "," ]; integer = integer.split( groupSep ).join( "" ); var altGroupSep = groupSep.replace( /\u00A0/g, " " ); if ( groupSep !== altGroupSep ) { integer = integer.split( altGroupSep ).join( "" ); } // build a natively parsable number string var p = sign + integer; if ( fraction !== null ) { p += "." + fraction; } if ( exponent !== null ) { // exponent itself may have a number patternd var expSignInfo = parseNegativePattern( exponent, nf, "-n" ); p += "e" + ( expSignInfo[0] || "+" ) + expSignInfo[ 1 ]; } if ( regexParseFloat.test(p) ) { ret = parseFloat( p ); } } return ret; }; Globalize.culture = function( cultureSelector ) { // setter if ( typeof cultureSelector !== "undefined" ) { this.cultureSelector = cultureSelector; } // getter return this.findClosestCulture( cultureSelector ) || this.cultures[ "default" ]; }; }( this )); |