+++ /dev/null
-/*
-Input Mask plugin extensions
-http://github.com/RobinHerbots/jquery.inputmask
-Copyright (c) 2010 - 2014 Robin Herbots
-Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
-Version: 0.0.0
-
-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]+[^,]/,
- definitions: {
- 'r': {
- validator: function (chrs, buffer, pos, strict, opts) {
- function regexToken() {
- this.matches = [];
- this.isGroup = false;
- this.isQuantifier = false;
- this.isLiteral = false;
- }
- 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 "[": // Character class
- case "\\": // Escape or backreference
- if (opengroups.length > 0) {
- opengroups[opengroups.length - 1]["matches"].push(m);
- } else {
- currentToken.matches.push(m);
- }
- break;
- case "(": // Group opening
- if (!currentToken.isGroup && currentToken.matches.length > 0)
- opts.regexTokens.push(currentToken);
- currentToken = new regexToken();
- currentToken.isGroup = true;
- opengroups.push(currentToken);
- break;
- case ")": // Group closing
- var groupToken = opengroups.pop();
- if (opengroups.length > 0) {
- opengroups[opengroups.length - 1]["matches"].push(groupToken);
- } else {
- opts.regexTokens.push(groupToken);
- currentToken = new regexToken();
- }
- break;
- case "{": //Quantifier
- var quantifier = new regexToken();
- quantifier.isQuantifier = true;
- quantifier.matches.push(m);
- if (opengroups.length > 0) {
- opengroups[opengroups.length - 1]["matches"].push(quantifier);
- } else {
- currentToken.matches.push(quantifier);
- }
- break;
- default:
- // Vertical bar (alternator)
- // ^ or $ anchor
- // Dot (.)
- // Literal character sequence
- var literal = new regexToken();
- literal.isLiteral = true;
- literal.matches.push(m);
- if (opengroups.length > 0) {
- opengroups[opengroups.length - 1]["matches"].push(literal);
- } else {
- currentToken.matches.push(literal);
- }
- }
- }
-
- 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) {
- matchToken = matchToken["matches"][0];
- var quantifierMax = opts.quantifierFilter.exec(matchToken)[0].replace("}", "");
- var testExp = regexPart + "{1," + quantifierMax + "}"; //relax quantifier validation
- for (var j = 0; j < openGroupCount; j++) {
- testExp += ")";
- }
- var exp = new RegExp("^(" + testExp + ")$");
- isvalid = exp.test(bufferStr);
- regexPart += matchToken;
- } else if (matchToken["isLiteral"] == true) {
- matchToken = matchToken["matches"][0];
- var testExp = regexPart, openGroupCloser = "";
- for (var j = 0; j < openGroupCount; j++) {
- openGroupCloser += ")";
- }
- for (var k = 0; k < matchToken.length; k++) { //relax literal validation
- testExp = (testExp + matchToken[k]).replace(/\|$/, "");
- var exp = new RegExp("^(" + testExp + openGroupCloser + ")$");
- isvalid = exp.test(bufferStr);
- if (isvalid) break;
- }
- regexPart += matchToken;
- //console.log(bufferStr + " " + exp + " " + isvalid);
- } else {
- regexPart += matchToken;
- var testExp = regexPart.replace(/\|$/, "");
- for (var j = 0; j < openGroupCount; j++) {
- testExp += ")";
- }
- var exp = new RegExp("^(" + testExp + ")$");
- isvalid = exp.test(bufferStr);
- //console.log(bufferStr + " " + exp + " " + isvalid);
- }
- if (isvalid) break;
- }
-
- if (fromGroup) {
- regexPart += ")";
- openGroupCount--;
- }
-
- return isvalid;
- }
-
-
- if (opts.regexTokens == null) {
- analyseRegex();
- }
-
- var cbuffer = 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
- }
- }
- }
- });
-})(jQuery);
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