Current File : //etc/apache2/sites-available/crm_new/jssource/src_files/include/javascript/yui3/build/text/text.js
/*
Copyright (c) 2010, Yahoo! Inc. All rights reserved.
Code licensed under the BSD License:
http://developer.yahoo.com/yui/license.html
version: 3.3.0
build: 3167
*/
YUI.add('text-accentfold', function(Y) {
/**
* Text utilities.
*
* @module text
* @since 3.3.0
*/
/**
* Provides a basic accent folding implementation that converts common accented
* letters (like "á") to their non-accented forms (like "a").
*
* @module text
* @submodule text-accentfold
*/
/**
* <p>
* Provides a basic accent folding implementation that converts common accented
* letters (like "á") to their non-accented forms (like "a").
* </p>
*
* <p>
* This implementation is not comprehensive, and should only be used as a last
* resort when accent folding can't be done on the server. A comprehensive
* accent folding implementation would require much more character data to be
* sent to the browser, resulting in a significant performance penalty. This
* implementation strives for a compromise between usefulness and performance.
* </p>
*
* <p>
* Accent folding is a destructive operation that can't be reversed, and may
* change or destroy the actual meaning of the text depending on the language.
* It should not be used on strings that will later be displayed to a user,
* unless this is done with the understanding that linguistic meaning may be
* lost and that you may in fact confuse or insult the user by doing so.
* </p>
*
* <p>
* When used for matching, accent folding is likely to produce erroneous matches
* for languages in which characters with diacritics are considered different
* from their base characters, or where correct folding would map to other
* character sequences than just stripped characters. For example, in German
* "ü" is a character that's clearly different from "u" and should match "ue"
* instead. The word "betrügen" means "to defraud", while "betrugen" is the past
* tense of "to behave". The name "Müller" is expected to match "Mueller", but
* not "Muller". On the other hand, accent folding falls short for languages
* where different base characters are expected to match. In Japanese, for
* example, hiragana and katakana characters with the same pronunciation ("あ"
* and "ア") are commonly treated as equivalent for lookups, but accent folding
* treats them as different.
* </p>
*
* @class Text.AccentFold
* @static
*/
var YArray = Y.Array,
Text = Y.Text,
FoldData = Text.Data.AccentFold,
AccentFold = {
// -- Public Static Methods ------------------------------------------------
/**
* Returns <code>true</code> if the specified string contains one or more
* characters that can be folded, <code>false</code> otherwise.
*
* @method canFold
* @param {String} string String to test.
* @return {Boolean}
* @static
*/
canFold: function (string) {
var letter;
for (letter in FoldData) {
if (FoldData.hasOwnProperty(letter) &&
string.search(FoldData[letter]) !== -1) {
return true;
}
}
return false;
},
/**
* Compares the accent-folded versions of two strings and returns
* <code>true</code> if they're the same, <code>false</code> otherwise. If
* a custom comparison function is supplied, the accent-folded strings will
* be passed to that function for comparison.
*
* @method compare
* @param {String} a First string to compare.
* @param {String} b Second string to compare.
* @param {Function} func (optional) Custom comparison function. Should
* return a truthy or falsy value.
* @return {Boolean} Results of the comparison.
* @static
*/
compare: function (a, b, func) {
var aFolded = AccentFold.fold(a),
bFolded = AccentFold.fold(b);
return func ? !!func(aFolded, bFolded) : aFolded === bFolded;
},
/**
* <p>
* Returns a copy of <em>haystack</em> containing only the strings for which
* the supplied function returns <code>true</code>.
* </p>
*
* <p>
* While comparisons will be made using accent-folded strings, the returned
* array of matches will contain the original strings that were passed in.
* </p>
*
* @method filter
* @param {Array} haystack Array of strings to filter.
* @param {Function} func Comparison function. Will receive an accent-folded
* haystack string as an argument, and should return a truthy or falsy
* value.
* @return {Array} Filtered copy of <em>haystack</em>.
* @static
*/
filter: function (haystack, func) {
return YArray.filter(haystack, function (item) {
return func(AccentFold.fold(item));
});
},
/**
* Accent-folds the specified string or array of strings and returns a copy
* in which common accented letters have been converted to their closest
* non-accented, lowercase forms.
*
* @method fold
* @param {String|Array} input String or array of strings to be folded.
* @return {String|Array} Folded string or array of strings.
* @static
*/
fold: function (input) {
if (Y.Lang.isArray(input)) {
return YArray.map(input, AccentFold.fold);
}
input = input.toLowerCase();
Y.Object.each(FoldData, function (regex, letter) {
input = input.replace(regex, letter);
});
return input;
}
};
Text.AccentFold = AccentFold;
}, '3.3.0' ,{requires:['array-extras', 'text-data-accentfold']});
YUI.add('text-data-accentfold', function(Y) {
// The following tool was very helpful in creating these mappings:
// http://unicode.org/cldr/utility/list-unicodeset.jsp?a=[:toNFKD%3D/^a/:]&abb=on
Y.namespace('Text.Data').AccentFold = {
0: /[⁰₀⓪０]/gi,
1: /[¹₁①１]/gi,
2: /[²₂②２]/gi,
3: /[³₃③３]/gi,
4: /[⁴₄④４]/gi,
5: /[⁵₅⑤５]/gi,
6: /[⁶₆⑥６]/gi,
7: /[⁷₇⑦７]/gi,
8: /[⁸₈⑧８]/gi,
9: /[⁹₉⑨９]/gi,
a: /[ªà-åāăąǎǟǡǻȁȃȧᵃḁẚạảấầẩẫậắằẳẵặⓐａ]/gi,
b: /[ᵇḃḅḇⓑｂ]/gi,
c: /[çćĉċčᶜḉⓒｃ]/gi,
d: /[ďᵈḋḍḏḑḓⅾⓓｄ]/gi,
e: /[è-ëēĕėęěȅȇȩᵉḕḗḙḛḝẹẻẽếềểễệₑℯⓔｅ]/gi,
f: /[ᶠḟⓕｆ]/gi,
g: /[ĝğġģǧǵᵍḡℊⓖｇ]/gi,
h: /[ĥȟʰḣḥḧḩḫẖℎⓗｈ]/gi,
i: /[ì-ïĩīĭįijǐȉȋᵢḭḯỉịⁱℹⅰⓘｉ]/gi,
j: /[ĵǰʲⓙⱼｊ]/gi,
k: /[ķǩᵏḱḳḵⓚｋ]/gi,
l: /[ĺļľŀljˡḷḹḻḽℓⅼⓛｌ]/gi,
m: /[ᵐḿṁṃⅿⓜｍ]/gi,
n: /[ñńņňǹṅṇṉṋⁿⓝｎ]/gi,
o: /[ºò-öōŏőơǒǫǭȍȏȫȭȯȱᵒṍṏṑṓọỏốồổỗộớờởỡợₒℴⓞｏ]/gi,
p: /[ᵖṕṗⓟｐ]/gi,
q: /[ʠⓠｑ]/gi,
r: /[ŕŗřȑȓʳᵣṙṛṝṟⓡｒ]/gi,
s: /[śŝşšſșˢṡṣṥṧṩẛⓢｓ]/gi,
t: /[ţťțᵗṫṭṯṱẗⓣｔ]/gi,
u: /[ù-üũūŭůűųưǔǖǘǚǜȕȗᵘᵤṳṵṷṹṻụủứừửữựⓤｕ]/gi,
v: /[ᵛᵥṽṿⅴⓥｖ]/gi,
w: /[ŵʷẁẃẅẇẉẘⓦｗ]/gi,
x: /[ˣẋẍₓⅹⓧｘ]/gi,
y: /[ýÿŷȳʸẏẙỳỵỷỹⓨｙ]/gi,
z: /[źżžᶻẑẓẕⓩｚ]/gi
};
}, '3.3.0' );
YUI.add('text-data-wordbreak', function(Y) {
Y.namespace('Text.Data').WordBreak = {
// The UnicodeSet utility is helpful for enumerating the specific code
// points covered by each of these regular expressions:
// http://unicode.org/cldr/utility/list-unicodeset.jsp
//
// The code sets from which these regexes were derived can be generated
// by the UnicodeSet utility using the links here:
// http://unicode.org/cldr/utility/properties.jsp?a=Word_Break#Word_Break
aletter : '[A-Za-zªµºÀ-ÖØ-öø-ˁˆ-ˑˠ-ˤˬˮͰ-ʹͶͷͺ-ͽΆΈ-ΊΌΎ-ΡΣ-ϵϷ-ҁҊ-ԧԱ-Ֆՙա-ևא-תװ-׳ؠ-يٮٯٱ-ۓەۥۦۮۯۺ-ۼۿܐܒ-ܯݍ-ޥޱߊ-ߪߴߵߺࠀ-ࠕࠚࠤࠨࡀ-ࡘऄ-हऽॐक़-ॡॱ-ॷॹ-ॿঅ-ঌএঐও-নপ-রলশ-হঽৎড়ঢ়য়-ৡৰৱਅ-ਊਏਐਓ-ਨਪ-ਰਲਲ਼ਵਸ਼ਸਹਖ਼-ੜਫ਼ੲ-ੴઅ-ઍએ-ઑઓ-નપ-રલળવ-હઽૐૠૡଅ-ଌଏଐଓ-ନପ-ରଲଳଵ-ହଽଡ଼ଢ଼ୟ-ୡୱஃஅ-ஊஎ-ஐஒ-கஙசஜஞடணதந-பம-ஹௐఅ-ఌఎ-ఐఒ-నప-ళవ-హఽౘౙౠౡಅ-ಌಎ-ಐಒ-ನಪ-ಳವ-ಹಽೞೠೡೱೲഅ-ഌഎ-ഐഒ-ഺഽൎൠൡൺ-ൿඅ-ඖක-නඳ-රලව-ෆༀཀ-ཇཉ-ཬྈ-ྌႠ-Ⴥა-ჺჼᄀ-ቈቊ-ቍቐ-ቖቘቚ-ቝበ-ኈኊ-ኍነ-ኰኲ-ኵኸ-ኾዀዂ-ዅወ-ዖዘ-ጐጒ-ጕጘ-ፚᎀ-ᎏᎠ-Ᏼᐁ-ᙬᙯ-ᙿᚁ-ᚚᚠ-ᛪᛮ-ᛰᜀ-ᜌᜎ-ᜑᜠ-ᜱᝀ-ᝑᝠ-ᝬᝮ-ᝰᠠ-ᡷᢀ-ᢨᢪᢰ-ᣵᤀ-ᤜᨀ-ᨖᬅ-ᬳᭅ-ᭋᮃ-ᮠᮮᮯᯀ-ᯥᰀ-ᰣᱍ-ᱏᱚ-ᱽᳩ-ᳬᳮ-ᳱᴀ-ᶿḀ-ἕἘ-Ἕἠ-ὅὈ-Ὅὐ-ὗὙὛὝὟ-ώᾀ-ᾴᾶ-ᾼιῂ-ῄῆ-ῌῐ-ΐῖ-Ίῠ-Ῥῲ-ῴῶ-ῼⁱⁿₐ-ₜℂℇℊ-ℓℕℙ-ℝℤΩℨK-ℭℯ-ℹℼ-ℿⅅ-ⅉⅎⅠ-ↈⒶ-ⓩⰀ-Ⱞⰰ-ⱞⱠ-ⳤⳫ-ⳮⴀ-ⴥⴰ-ⵥⵯⶀ-ⶖⶠ-ⶦⶨ-ⶮⶰ-ⶶⶸ-ⶾⷀ-ⷆⷈ-ⷎⷐ-ⷖⷘ-ⷞⸯ々〻〼ㄅ-ㄭㄱ-ㆎㆠ-ㆺꀀ-ꒌꓐ-ꓽꔀ-ꘌꘐ-ꘟꘪꘫꙀ-ꙮꙿ-ꚗꚠ-ꛯꜗ-ꜟꜢ-ꞈꞋ-ꞎꞐꞑꞠ-ꞩꟺ-ꠁꠃ-ꠅꠇ-ꠊꠌ-ꠢꡀ-ꡳꢂ-ꢳꣲ-ꣷꣻꤊ-ꤥꤰ-ꥆꥠ-ꥼꦄ-ꦲꧏꨀ-ꨨꩀ-ꩂꩄ-ꩋꬁ-ꬆꬉ-ꬎꬑ-ꬖꬠ-ꬦꬨ-ꬮꯀ-ꯢ가-힣ힰ-ퟆퟋ-ퟻff-stﬓ-ﬗיִײַ-ﬨשׁ-זּטּ-לּמּנּסּףּפּצּ-ﮱﯓ-ﴽﵐ-ﶏﶒ-ﷇﷰ-ﷻﹰ-ﹴﹶ-ﻼＡ-Ｚａ-ｚﾠ-ﾾￂ-ￇￊ-ￏￒ-ￗￚ-ￜ]',
midnumlet : "['\\.‘’․﹒＇．]",
midletter : '[:··״‧︓﹕：]',
midnum : '[,;;։،؍٬߸⁄︐︔﹐﹔，；]',
numeric : '[0-9٠-٩٫۰-۹߀-߉०-९০-৯੦-੯૦-૯୦-୯௦-௯౦-౯೦-೯൦-൯๐-๙໐-໙༠-༩၀-၉႐-႙០-៩᠐-᠙᥆-᥏᧐-᧙᪀-᪉᪐-᪙᭐-᭙᮰-᮹᱀-᱉᱐-᱙꘠-꘩꣐-꣙꤀-꤉꧐-꧙꩐-꩙꯰-꯹]',
cr : '\\r',
lf : '\\n',
newline : '[\u000B\u000C\u0085\u2028\u2029]',
extend : '[\u0300-\u036F\u0483-\u0489\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u0610-\u061A\u064B-\u065F\u0670\u06D6-\u06DC\u06DF-\u06E4\u06E7\u06E8\u06EA-\u06ED\u0711\u0730-\u074A\u07A6-\u07B0\u07EB-\u07F3\u0816-\u0819\u081B-\u0823\u0825-\u0827\u0829-\u082D\u0859-\u085B\u0900-\u0903\u093A-\u093C\u093E-\u094F\u0951-\u0957\u0962\u0963\u0981-\u0983\u09BC\u09BE-\u09C4\u09C7\u09C8\u09CB-\u09CD\u09D7\u09E2\u09E3\u0A01-\u0A03\u0A3C\u0A3E-\u0A42\u0A47\u0A48\u0A4B-\u0A4D\u0A51\u0A70\u0A71\u0A75\u0A81-\u0A83\u0ABC\u0ABE-\u0AC5\u0AC7-\u0AC9\u0ACB-\u0ACD\u0AE2\u0AE3\u0B01-\u0B03\u0B3C\u0B3E-\u0B44\u0B47\u0B48\u0B4B-\u0B4D\u0B56\u0B57\u0B62\u0B63\u0B82\u0BBE-\u0BC2\u0BC6-\u0BC8\u0BCA-\u0BCD\u0BD7\u0C01-\u0C03\u0C3E-\u0C44\u0C46-\u0C48\u0C4A-\u0C4D\u0C55\u0C56\u0C62\u0C63\u0C82\u0C83\u0CBC\u0CBE-\u0CC4\u0CC6-\u0CC8\u0CCA-\u0CCD\u0CD5\u0CD6\u0CE2\u0CE3\u0D02\u0D03\u0D3E-\u0D44\u0D46-\u0D48\u0D4A-\u0D4D\u0D57\u0D62\u0D63\u0D82\u0D83\u0DCA\u0DCF-\u0DD4\u0DD6\u0DD8-\u0DDF\u0DF2\u0DF3\u0E31\u0E34-\u0E3A\u0E47-\u0E4E\u0EB1\u0EB4-\u0EB9\u0EBB\u0EBC\u0EC8-\u0ECD\u0F18\u0F19\u0F35\u0F37\u0F39\u0F3E\u0F3F\u0F71-\u0F84\u0F86\u0F87\u0F8D-\u0F97\u0F99-\u0FBC\u0FC6\u102B-\u103E\u1056-\u1059\u105E-\u1060\u1062-\u1064\u1067-\u106D\u1071-\u1074\u1082-\u108D\u108F\u109A-\u109D\u135D-\u135F\u1712-\u1714\u1732-\u1734\u1752\u1753\u1772\u1773\u17B6-\u17D3\u17DD\u180B-\u180D\u18A9\u1920-\u192B\u1930-\u193B\u19B0-\u19C0\u19C8\u19C9\u1A17-\u1A1B\u1A55-\u1A5E\u1A60-\u1A7C\u1A7F\u1B00-\u1B04\u1B34-\u1B44\u1B6B-\u1B73\u1B80-\u1B82\u1BA1-\u1BAA\u1BE6-\u1BF3\u1C24-\u1C37\u1CD0-\u1CD2\u1CD4-\u1CE8\u1CED\u1CF2\u1DC0-\u1DE6\u1DFC-\u1DFF\u200C\u200D\u20D0-\u20F0\u2CEF-\u2CF1\u2D7F\u2DE0-\u2DFF\u302A-\u302F\u3099\u309A\uA66F-\uA672\uA67C\uA67D\uA6F0\uA6F1\uA802\uA806\uA80B\uA823-\uA827\uA880\uA881\uA8B4-\uA8C4\uA8E0-\uA8F1\uA926-\uA92D\uA947-\uA953\uA980-\uA983\uA9B3-\uA9C0\uAA29-\uAA36\uAA43\uAA4C\uAA4D\uAA7B\uAAB0\uAAB2-\uAAB4\uAAB7\uAAB8\uAABE\uAABF\uAAC1\uABE3-\uABEA\uABEC\uABED\uFB1E\uFE00-\uFE0F\uFE20-\uFE26\uFF9E\uFF9F]',
format : '[\u00AD\u0600-\u0603\u06DD\u070F\u17B4\u17B5\u200E\u200F\u202A-\u202E\u2060-\u2064\u206A-\u206F\uFEFF\uFFF9-\uFFFB]',
katakana : '[〱-〵゛゜゠-ヺー-ヿㇰ-ㇿ㋐-㋾㌀-㍗ｦ-ﾝ]',
extendnumlet: '[_‿⁀⁔︳︴﹍-﹏＿]',
punctuation : '[!-#%-*,-\\/:;?@\\[-\\]_{}¡«·»¿;·՚-՟։֊־׀׃׆׳״؉؊،؍؛؞؟٪-٭۔܀-܍߷-߹࠰-࠾࡞।॥॰෴๏๚๛༄-༒༺-༽྅࿐-࿔࿙࿚၊-၏჻፡-፨᐀᙭᙮᚛᚜᛫-᛭᜵᜶។-៖៘-៚᠀-᠊᥄᥅᨞᨟᪠-᪦᪨-᪭᭚-᭠᯼-᯿᰻-᰿᱾᱿᳓‐-‧‰-⁃⁅-⁑⁓-⁞⁽⁾₍₎〈〉❨-❵⟅⟆⟦-⟯⦃-⦘⧘-⧛⧼⧽⳹-⳼⳾⳿⵰⸀-⸮⸰⸱、-〃〈-】〔-〟〰〽゠・꓾꓿꘍-꘏꙳꙾꛲-꛷꡴-꡷꣎꣏꣸-꣺꤮꤯꥟꧁-꧍꧞꧟꩜-꩟꫞꫟꯫﴾﴿︐-︙︰-﹒﹔-﹡﹣﹨﹪﹫！-＃％-＊，-／：；？＠［-］＿｛｝｟-･]'
};
}, '3.3.0' );
YUI.add('text-wordbreak', function(Y) {
/**
* Provides utility methods for splitting strings on word breaks and determining
* whether a character index represents a word boundary.
*
* @module text
* @submodule text-wordbreak
*/
/**
* <p>
* Provides utility methods for splitting strings on word breaks and determining
* whether a character index represents a word boundary, using the generic word
* breaking algorithm defined in the Unicode Text Segmentation guidelines
* (<a href="http://unicode.org/reports/tr29/#Word_Boundaries">Unicode Standard
* Annex #29</a>).
* </p>
*
* <p>
* This algorithm provides a reasonable default for many languages. However, it
* does not cover language or context specific requirements, and it does not
* provide meaningful results at all for languages that don't use spaces between
* words, such as Chinese, Japanese, Thai, Lao, Khmer, and others. Server-based
* word breaking services usually provide significantly better results with
* better performance.
* </p>
*
* @class Text.WordBreak
* @static
*/
var Text = Y.Text,
WBData = Text.Data.WordBreak,
// Constants representing code point classifications.
ALETTER = 0,
MIDNUMLET = 1,
MIDLETTER = 2,
MIDNUM = 3,
NUMERIC = 4,
CR = 5,
LF = 6,
NEWLINE = 7,
EXTEND = 8,
FORMAT = 9,
KATAKANA = 10,
EXTENDNUMLET = 11,
OTHER = 12,
// RegExp objects generated from code point data. Each regex matches a single
// character against a set of Unicode code points. The index of each item in
// this array must match its corresponding code point constant value defined
// above.
SETS = [
new RegExp(WBData.aletter),
new RegExp(WBData.midnumlet),
new RegExp(WBData.midletter),
new RegExp(WBData.midnum),
new RegExp(WBData.numeric),
new RegExp(WBData.cr),
new RegExp(WBData.lf),
new RegExp(WBData.newline),
new RegExp(WBData.extend),
new RegExp(WBData.format),
new RegExp(WBData.katakana),
new RegExp(WBData.extendnumlet)
],
EMPTY_STRING = '',
PUNCTUATION = new RegExp('^' + WBData.punctuation + '$'),
WHITESPACE = /\s/,
WordBreak = {
// -- Public Static Methods ------------------------------------------------
/**
* Splits the specified string into an array of individual words.
*
* @method getWords
* @param {String} string String to split.
* @param {Object} options (optional) Options object containing zero or more
* of the following properties:
*
* <dl>
* <dt>ignoreCase (Boolean)</dt>
* <dd>
* If <code>true</code>, the string will be converted to lowercase
* before being split. Default is <code>false</code>.
* </dd>
*
* <dt>includePunctuation (Boolean)</dt>
* <dd>
* If <code>true</code>, the returned array will include punctuation
* characters. Default is <code>false</code>.
* </dd>
*
* <dt>includeWhitespace (Boolean)</dt>
* <dd>
* If <code>true</code>, the returned array will include whitespace
* characters. Default is <code>false</code>.
* </dd>
* </dl>
* @return {Array} Array of words.
* @static
*/
getWords: function (string, options) {
var i = 0,
map = WordBreak._classify(string),
len = map.length,
word = [],
words = [],
chr,
includePunctuation,
includeWhitespace;
if (!options) {
options = {};
}
if (options.ignoreCase) {
string = string.toLowerCase();
}
includePunctuation = options.includePunctuation;
includeWhitespace = options.includeWhitespace;
// Loop through each character in the classification map and determine
// whether it precedes a word boundary, building an array of distinct
// words as we go.
for (; i < len; ++i) {
chr = string.charAt(i);
// Append this character to the current word.
word.push(chr);
// If there's a word boundary between the current character and the
// next character, append the current word to the words array and
// start building a new word.
if (WordBreak._isWordBoundary(map, i)) {
word = word.join(EMPTY_STRING);
if (word &&
(includeWhitespace || !WHITESPACE.test(word)) &&
(includePunctuation || !PUNCTUATION.test(word))) {
words.push(word);
}
word = [];
}
}
return words;
},
/**
* Returns an array containing only unique words from the specified string.
* For example, the string <code>'foo bar baz foo'</code> would result in
* the array <code>['foo', 'bar', 'baz']</code>.
*
* @method getUniqueWords
* @param {String} string String to split.
* @param {Object} options (optional) Options (see <code>getWords()</code>
* for details).
* @return {Array} Array of unique words.
* @static
*/
getUniqueWords: function (string, options) {
return Y.Array.unique(WordBreak.getWords(string, options));
},
/**
* <p>
* Returns <code>true</code> if there is a word boundary between the
* specified character index and the next character index (or the end of the
* string).
* </p>
*
* <p>
* Note that there are always word breaks at the beginning and end of a
* string, so <code>isWordBoundary('', 0)</code> and
* <code>isWordBoundary('a', 0)</code> will both return <code>true</code>.
* </p>
*
* @method isWordBoundary
* @param {String} string String to test.
* @param {Number} index Character index to test within the string.
* @return {Boolean} <code>true</code> for a word boundary,
* <code>false</code> otherwise.
* @static
*/
isWordBoundary: function (string, index) {
return WordBreak._isWordBoundary(WordBreak._classify(string), index);
},
// -- Protected Static Methods ---------------------------------------------
/**
* Returns a character classification map for the specified string.
*
* @method _classify
* @param {String} string String to classify.
* @return {Array} Classification map.
* @protected
* @static
*/
_classify: function (string) {
var chr,
map = [],
i = 0,
j,
set,
stringLength = string.length,
setsLength = SETS.length,
type;
for (; i < stringLength; ++i) {
chr = string.charAt(i);
type = OTHER;
for (j = 0; j < setsLength; ++j) {
set = SETS[j];
if (set && set.test(chr)) {
type = j;
break;
}
}
map.push(type);
}
return map;
},
/**
* <p>
* Returns <code>true</code> if there is a word boundary between the
* specified character index and the next character index (or the end of the
* string).
* </p>
*
* <p>
* Note that there are always word breaks at the beginning and end of a
* string, so <code>_isWordBoundary('', 0)</code> and
* <code>_isWordBoundary('a', 0)</code> will both return <code>true</code>.
* </p>
*
* @method _isWordBoundary
* @param {Array} map Character classification map generated by
* <code>_classify</code>.
* @param {Number} index Character index to test.
* @return {Boolean}
* @protected
* @static
*/
_isWordBoundary: function (map, index) {
var prevType,
type = map[index],
nextType = map[index + 1],
nextNextType;
if (index < 0 || (index > map.length - 1 && index !== 0)) {
return false;
}
// WB5. Don't break between most letters.
if (type === ALETTER && nextType === ALETTER) {
return false;
}
nextNextType = map[index + 2];
// WB6. Don't break letters across certain punctuation.
if (type === ALETTER &&
(nextType === MIDLETTER || nextType === MIDNUMLET) &&
nextNextType === ALETTER) {
return false;
}
prevType = map[index - 1];
// WB7. Don't break letters across certain punctuation.
if ((type === MIDLETTER || type === MIDNUMLET) &&
nextType === ALETTER &&
prevType === ALETTER) {
return false;
}
// WB8/WB9/WB10. Don't break inside sequences of digits or digits
// adjacent to letters.
if ((type === NUMERIC || type === ALETTER) &&
(nextType === NUMERIC || nextType === ALETTER)) {
return false;
}
// WB11. Don't break inside numeric sequences like "3.2" or
// "3,456.789".
if ((type === MIDNUM || type === MIDNUMLET) &&
nextType === NUMERIC &&
prevType === NUMERIC) {
return false;
}
// WB12. Don't break inside numeric sequences like "3.2" or
// "3,456.789".
if (type === NUMERIC &&
(nextType === MIDNUM || nextType === MIDNUMLET) &&
nextNextType === NUMERIC) {
return false;
}
// WB4. Ignore format and extend characters.
if (type === EXTEND || type === FORMAT ||
prevType === EXTEND || prevType === FORMAT ||
nextType === EXTEND || nextType === FORMAT) {
return false;
}
// WB3. Don't break inside CRLF.
if (type === CR && nextType === LF) {
return false;
}
// WB3a. Break before newlines (including CR and LF).
if (type === NEWLINE || type === CR || type === LF) {
return true;
}
// WB3b. Break after newlines (including CR and LF).
if (nextType === NEWLINE || nextType === CR || nextType === LF) {
return true;
}
// WB13. Don't break between Katakana characters.
if (type === KATAKANA && nextType === KATAKANA) {
return false;
}
// WB13a. Don't break from extenders.
if (nextType === EXTENDNUMLET &&
(type === ALETTER || type === NUMERIC || type === KATAKANA ||
type === EXTENDNUMLET)) {
return false;
}
// WB13b. Don't break from extenders.
if (type === EXTENDNUMLET &&
(nextType === ALETTER || nextType === NUMERIC ||
nextType === KATAKANA)) {
return false;
}
// Break after any character not covered by the rules above.
return true;
}
};
Text.WordBreak = WordBreak;
}, '3.3.0' ,{requires:['array-extras', 'text-data-wordbreak']});
YUI.add('text', function(Y){}, '3.3.0' ,{use:['text-accentfold', 'text-wordbreak']});
Mini Shell