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 Dmitryi
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/*
Input Mask plugin extensions
http://github.com/RobinHerbots/jquery.inputmask
Copyright (c) 2010 - Robin Herbots
Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
Version: 0.0.0-dev
Regex extensions on the jquery.inputmask base
Allows for using regular expressions as a mask
*/
(function ($) {
$.extend($.inputmask.defaults.aliases, { // $(selector).inputmask("Regex", { regex: "[0-9]*"}
'Regex': {
mask: "r",
greedy: false,
repeat: "*",
regex: null,
regexTokens: null,
//Thx to https://github.com/slevithan/regex-colorizer for the tokenizer regex
tokenizer: /\[\^?]?(?:[^\\\]]+|\\[\S\s]?)*]?|\\(?:0(?:[0-3][0-7]{0,2}|[4-7][0-7]?)?|[1-9][0-9]*|x[0-9A-Fa-f]{2}|u[0-9A-Fa-f]{4}|c[A-Za-z]|[\S\s]?)|\((?:\?[:=!]?)?|(?:[?*+]|\{[0-9]+(?:,[0-9]*)?\})\??|[^.?*+^${[()|\\]+|./g,
quantifierFilter: /[0-9]+[^,]/,
isComplete: function(buffer, opts){
return new RegExp(opts.regex).test(buffer.join(''));
},
definitions: {
'r': {
validator: function (chrs, maskset, pos, strict, opts) {
function regexToken(isGroup, isQuantifier) {
this.matches = [];
this.isGroup = isGroup || false;
this.isQuantifier = isQuantifier || false;
this.quantifier = { min: 1, max: 1 };
this.repeaterPart = undefined;
}
function analyseRegex() {
var currentToken = new regexToken(), match, m, opengroups = [];
opts.regexTokens = [];
// The tokenizer regex does most of the tokenization grunt work
while (match = opts.tokenizer.exec(opts.regex)) {
m = match[0];
switch (m.charAt(0)) {
case "(": // Group opening
opengroups.push(new regexToken(true));
break;
case ")": // Group closing
var groupToken = opengroups.pop();
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(groupToken);
} else {
currentToken.matches.push(groupToken);
}
break;
case "{": case "+": case "*": //Quantifier
var quantifierToken = new regexToken(false, true);
m = m.replace(/[{}]/g, "");
var mq = m.split(","), mq0 = isNaN(mq[0]) ? mq[0] : parseInt(mq[0]), mq1 = mq.length == 1 ? mq0 : (isNaN(mq[1]) ? mq[1] : parseInt(mq[1]));
quantifierToken.quantifier = { min: mq0, max: mq1 };
if (opengroups.length > 0) {
var matches = opengroups[opengroups.length - 1]["matches"];
match = matches.pop();
if (!match["isGroup"]) {
var groupToken = new regexToken(true);
groupToken.matches.push(match);
match = groupToken;
}
matches.push(match);
matches.push(quantifierToken);
} else {
match = currentToken.matches.pop();
if (!match["isGroup"]) {
var groupToken = new regexToken(true);
groupToken.matches.push(match);
match = groupToken;
}
currentToken.matches.push(match);
currentToken.matches.push(quantifierToken);
}
break;
default:
if (opengroups.length > 0) {
opengroups[opengroups.length - 1]["matches"].push(m);
} else {
currentToken.matches.push(m);
}
break;
}
}
if (currentToken.matches.length > 0)
opts.regexTokens.push(currentToken);
};
function validateRegexToken(token, fromGroup) {
var isvalid = false;
if (fromGroup) {
regexPart += "(";
openGroupCount++;
}
for (var mndx = 0; mndx < token["matches"].length; mndx++) {
var matchToken = token["matches"][mndx];
if (matchToken["isGroup"] == true) {
isvalid = validateRegexToken(matchToken, true);
} else if (matchToken["isQuantifier"] == true) {
var crrntndx = $.inArray(matchToken, token["matches"]),
matchGroup = token["matches"][crrntndx - 1];
var regexPartBak = regexPart;
if (isNaN(matchToken.quantifier.max)) {
while (matchToken["repeaterPart"] && matchToken["repeaterPart"] != regexPart && matchToken["repeaterPart"].length > regexPart.length) {
isvalid = validateRegexToken(matchGroup, true);
if (isvalid) break;
}
isvalid = isvalid || validateRegexToken(matchGroup, true);
if (isvalid) matchToken["repeaterPart"] = regexPart;
regexPart = regexPartBak + matchToken.quantifier.max;
} else {
for (var i = 0, qm = matchToken.quantifier.max - 1; i < qm; i++) {
isvalid = validateRegexToken(matchGroup, true);
if (isvalid) break;
}
regexPart = regexPartBak + "{" + matchToken.quantifier.min + "," + matchToken.quantifier.max + "}";
}
} else if (matchToken["matches"] != undefined) {
for (var k = 0; k < matchToken.length; k++) {
isvalid = validateRegexToken(matchToken[k], fromGroup);
if (isvalid) break;
}
} else {
var testExp;
if (matchToken.charAt(0) == "[") {
testExp = regexPart;
testExp += matchToken;
for (var j = 0; j < openGroupCount; j++) {
testExp += ")";
}
var exp = new RegExp("^(" + testExp + ")$");
isvalid = exp.test(bufferStr);
} else {
for (var l = 0, tl = matchToken.length; l < tl; l++) {
if (matchToken.charAt(l) == "\\") continue;
testExp = regexPart;
testExp += matchToken.substr(0, l + 1);
testExp = testExp.replace(/\|$/, "");
for (var j = 0; j < openGroupCount; j++) {
testExp += ")";
}
var exp = new RegExp("^(" + testExp + ")$");
isvalid = exp.test(bufferStr);
if (isvalid) break;
}
}
regexPart += matchToken;
}
if (isvalid) break;
}
if (fromGroup) {
regexPart += ")";
openGroupCount--;
}
return isvalid;
}
if (opts.regexTokens == null) {
analyseRegex();
}
var cbuffer = maskset.buffer.slice(), regexPart = "", isValid = false, openGroupCount = 0;
cbuffer.splice(pos, 0, chrs);
var bufferStr = cbuffer.join('');
for (var i = 0; i < opts.regexTokens.length; i++) {
var regexToken = opts.regexTokens[i];
isValid = validateRegexToken(regexToken, regexToken["isGroup"]);
if (isValid) break;
}
return isValid;
},
cardinality: 1
}
}
}
});
return $.fn.inputmask;
})(jQuery);
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