Web/plugins/jquery-inputmask/inputmask/inputmask.regex.extensions.js

/*!
* inputmask.regex.extensions.js
* https://github.com/RobinHerbots/jquery.inputmask
* Copyright (c) 2010 - 2016 Robin Herbots
* Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php)
* Version: 3.3.1
*/
!function(factory) {
    "function" == typeof define && define.amd ? define([ "inputmask.dependencyLib", "inputmask" ], factory) : "object" == typeof exports ? module.exports = factory(require("./inputmask.dependencyLib.jquery"), require("./inputmask")) : factory(window.dependencyLib || jQuery, window.Inputmask);
}(function($, Inputmask) {
    return Inputmask.extendAliases({
        Regex: {
            mask: "r",
            greedy: !1,
            repeat: "*",
            regex: null,
            regexTokens: null,
            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 || !1, this.isQuantifier = isQuantifier || !1, 
                            this.quantifier = {
                                min: 1,
                                max: 1
                            }, this.repeaterPart = void 0;
                        }
                        function analyseRegex() {
                            var match, m, currentToken = new RegexToken(), opengroups = [];
                            for (opts.regexTokens = []; match = opts.tokenizer.exec(opts.regex); ) switch (m = match[0], 
                            m.charAt(0)) {
                              case "(":
                                opengroups.push(new RegexToken(!0));
                                break;

                              case ")":
                                groupToken = opengroups.pop(), opengroups.length > 0 ? opengroups[opengroups.length - 1].matches.push(groupToken) : currentToken.matches.push(groupToken);
                                break;

                              case "{":
                              case "+":
                              case "*":
                                var quantifierToken = new RegexToken(!1, !0);
                                m = m.replace(/[{}]/g, "");
                                var mq = m.split(","), mq0 = isNaN(mq[0]) ? mq[0] : parseInt(mq[0]), mq1 = 1 === mq.length ? mq0 : isNaN(mq[1]) ? mq[1] : parseInt(mq[1]);
                                if (quantifierToken.quantifier = {
                                    min: mq0,
                                    max: mq1
                                }, opengroups.length > 0) {
                                    var matches = opengroups[opengroups.length - 1].matches;
                                    match = matches.pop(), match.isGroup || (groupToken = new RegexToken(!0), groupToken.matches.push(match), 
                                    match = groupToken), matches.push(match), matches.push(quantifierToken);
                                } else match = currentToken.matches.pop(), match.isGroup || (groupToken = new RegexToken(!0), 
                                groupToken.matches.push(match), match = groupToken), currentToken.matches.push(match), 
                                currentToken.matches.push(quantifierToken);
                                break;

                              default:
                                opengroups.length > 0 ? opengroups[opengroups.length - 1].matches.push(m) : currentToken.matches.push(m);
                            }
                            currentToken.matches.length > 0 && opts.regexTokens.push(currentToken);
                        }
                        function validateRegexToken(token, fromGroup) {
                            var isvalid = !1;
                            fromGroup && (regexPart += "(", openGroupCount++);
                            for (var mndx = 0; mndx < token.matches.length; mndx++) {
                                var matchToken = token.matches[mndx];
                                if (matchToken.isGroup === !0) isvalid = validateRegexToken(matchToken, !0); else if (matchToken.isQuantifier === !0) {
                                    var crrntndx = $.inArray(matchToken, token.matches), matchGroup = token.matches[crrntndx - 1], regexPartBak = regexPart;
                                    if (isNaN(matchToken.quantifier.max)) {
                                        for (;matchToken.repeaterPart && matchToken.repeaterPart !== regexPart && matchToken.repeaterPart.length > regexPart.length && !(isvalid = validateRegexToken(matchGroup, !0)); ) ;
                                        isvalid = isvalid || validateRegexToken(matchGroup, !0), isvalid && (matchToken.repeaterPart = regexPart), 
                                        regexPart = regexPartBak + matchToken.quantifier.max;
                                    } else {
                                        for (var i = 0, qm = matchToken.quantifier.max - 1; qm > i && !(isvalid = validateRegexToken(matchGroup, !0)); i++) ;
                                        regexPart = regexPartBak + "{" + matchToken.quantifier.min + "," + matchToken.quantifier.max + "}";
                                    }
                                } else if (void 0 !== matchToken.matches) for (var k = 0; k < matchToken.length && !(isvalid = validateRegexToken(matchToken[k], fromGroup)); k++) ; else {
                                    var testExp;
                                    if ("[" == matchToken.charAt(0)) {
                                        testExp = regexPart, testExp += matchToken;
                                        for (var j = 0; openGroupCount > j; j++) testExp += ")";
                                        var exp = new RegExp("^(" + testExp + ")$");
                                        isvalid = exp.test(bufferStr);
                                    } else for (var l = 0, tl = matchToken.length; tl > l; l++) if ("\\" !== matchToken.charAt(l)) {
                                        testExp = regexPart, testExp += matchToken.substr(0, l + 1), testExp = testExp.replace(/\|$/, "");
                                        for (var j = 0; openGroupCount > j; j++) testExp += ")";
                                        var exp = new RegExp("^(" + testExp + ")$");
                                        if (isvalid = exp.test(bufferStr)) break;
                                    }
                                    regexPart += matchToken;
                                }
                                if (isvalid) break;
                            }
                            return fromGroup && (regexPart += ")", openGroupCount--), isvalid;
                        }
                        var bufferStr, groupToken, cbuffer = maskset.buffer.slice(), regexPart = "", isValid = !1, openGroupCount = 0;
                        null === opts.regexTokens && analyseRegex(), cbuffer.splice(pos, 0, chrs), bufferStr = cbuffer.join("");
                        for (var i = 0; i < opts.regexTokens.length; i++) {
                            var regexToken = opts.regexTokens[i];
                            if (isValid = validateRegexToken(regexToken, regexToken.isGroup)) break;
                        }
                        return isValid;
                    },
                    cardinality: 1
                }
            }
        }
    }), Inputmask;
});