all files / TypeScript.NET/source/System/Text/ RegularExpressions.js

96.07% Statements 171/178
83.18% Branches 89/107
100% Functions 25/25
97.55% Lines 159/163
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227                                              23× 23× 23× 23×     16× 16× 16× 30× 30× 30× 30× 30×   30× 12× 30× 30× 14×   16× 16× 16×                   48× 48× 48× 48×     14× 14×         48×     48× 48× 48×     21×                     17× 17× 17× 17× 17× 17× 17×   17×   17×   17× 17× 17×                  
/*!
 * @author electricessence / https://github.com/electricessence/
 * Named groups based on: http://trentrichardson.com/2011/08/02/javascript-regexp-match-named-captures/
 * Licensing: MIT https://github.com/electricessence/TypeScript.NET/blob/master/LICENSE.md
 */
var __extends = (this && this.__extends) || function (d, b) {
    for (var p in b) Eif (b.hasOwnProperty(p)) d[p] = b[p];
    function __() { this.constructor = d; }
    d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
(function (factory) {
    Eif (typeof module === 'object' && typeof module.exports === 'object') {
        var v = factory(require, exports); Iif (v !== undefined) module.exports = v;
    }
    else if (typeof define === 'function' && define.amd) {
        define(["require", "exports"], factory);
    }
})(function (require, exports) {
    "use strict";
    var EMPTY = "";
    var UNDEFINED = "undefined";
    var _I = 'i', _G = 'g', _M = 'm', _U = 'u', _W = 'w', _Y = 'y';
    var RegexOptions;
    (function (RegexOptions) {
        RegexOptions.IGNORE_CASE = _I;
        RegexOptions.I = _I;
        RegexOptions.GLOBAL = _G;
        RegexOptions.G = _G;
        RegexOptions.MULTI_LINE = _M;
        RegexOptions.M = _M;
        RegexOptions.UNICODE = _U;
        RegexOptions.U = _U;
        RegexOptions.STICKY = _Y;
        RegexOptions.Y = _Y;
        RegexOptions.IGNORE_PATTERN_WHITESPACE = _W;
        RegexOptions.W = _W;
    })(RegexOptions = exports.RegexOptions || (exports.RegexOptions = {}));
    var Regex = (function () {
        function Regex(pattern, options) {
            var extra = [];
            for (var _i = 2; _i < arguments.length; _i++) {
                extra[_i - 2] = arguments[_i];
            }
            if (!pattern)
                throw new Error("'pattern' cannot be null or empty.");
            var patternString, flags = (options && (Array.isArray(options) ? options : [options]).concat(extra) || extra)
                .join(EMPTY).toLowerCase();
            if (pattern instanceof RegExp) {
                var p = pattern;
                if (p.ignoreCase && flags.indexOf(_I) === -1)
                    flags += _I;
                if (p.multiline && flags.indexOf(_M) === -1)
                    flags += _M;
                patternString = p.source;
            }
            else {
                patternString = pattern;
            }
            var ignoreWhiteSpace = flags.indexOf(_W) != -1;
            flags = flags.replace(/[gw]/g, EMPTY);
            var keys = [];
            {
                var k = patternString.match(/(?!\(\?<)(\w+)(?=>)/g);
                if (k) {
                    for (var i = 0, len = k.length; i < len; i++) {
                        keys[i + 1] = k[i];
                    }
                    patternString = patternString.replace(/\?<\w+>/g, EMPTY);
                    this._keys = keys;
                }
                if (ignoreWhiteSpace)
                    patternString = patternString.replace(/\s+/g, "\\s*");
                this._re = new RegExp(patternString, flags);
            }
            Object.freeze(this);
        }
        Regex.prototype.match = function (input, startIndex) {
            if (startIndex === void 0) { startIndex = 0; }
            var _ = this;
            var r;
            if (!input
                || startIndex >= input.length
                || !(r = this._re.exec(input.substring(startIndex))))
                return Match.Empty;
            if (!(startIndex > 0))
                startIndex = 0;
            var first = startIndex + r.index, loc = first, groups = [], groupMap = {};
            for (var i = 0, len = r.length; i < len; ++i) {
                var text = r[i];
                var g = EmptyGroup;
                Eif (text !== null || text !== void 0) {
                    g = new Group(text, loc);
                    g.freeze();
                }
                if (i && _._keys && i < _._keys.length)
                    groupMap[_._keys[i]] = g;
                groups.push(g);
                if (i !== 0)
                    loc += text.length;
            }
            var m = new Match(r[0], first, groups, groupMap);
            m.freeze();
            return m;
        };
        Regex.prototype.matches = function (input) {
            var matches = [], m, p = 0, end = input && input.length || 0;
            while (p < end && (m = this.match(input, p)) && m.success) {
                matches.push(m);
                p = m.index + m.length;
            }
            return Object.freeze(matches);
        };
        Regex.prototype.replace = function (input, r, count) {
            Eif (count === void 0) { count = Infinity; }
            if (!input || r === null || r === void 0 || !(count > 0))
                return input;
            var result = [];
            var p = 0, end = input.length, isEvaluator = typeof r == "function";
            var m, i = 0;
            while (i < count && p < end && (m = this.match(input, p)) && m.success) {
                var index = m.index, length_1 = m.length;
                if (p !== index)
                    result.push(input.substring(p, index));
                result.push(isEvaluator ? r(m, i++) : r);
                p = index + length_1;
            }
            Eif (p < end)
                result.push(input.substring(p));
            return result.join(EMPTY);
        };
        Regex.prototype.isMatch = function (input) {
            return this._re.test(input);
        };
        Regex.isMatch = function (input, pattern, options) {
            var r = new Regex(pattern, options);
            return r.isMatch(input);
        };
        Regex.replace = function (input, pattern, e, options) {
            var r = new Regex(pattern, options);
            return r.replace(input, e);
        };
        return Regex;
    }());
    exports.Regex = Regex;
    var Capture = (function () {
        function Capture(value, index) {
            Iif (value === void 0) { value = EMPTY; }
            Iif (index === void 0) { index = -1; }
            this.value = value;
            this.index = index;
        }
        Object.defineProperty(Capture.prototype, "length", {
            get: function () {
                var v = this.value;
                return v && v.length || 0;
            },
            enumerable: true,
            configurable: true
        });
        Capture.prototype.freeze = function () {
            Object.freeze(this);
        };
        return Capture;
    }());
    exports.Capture = Capture;
    var Group = (function (_super) {
        __extends(Group, _super);
        function Group(value, index) {
            if (value === void 0) { value = EMPTY; }
            if (index === void 0) { index = -1; }
            _super.call(this, value, index);
        }
        Object.defineProperty(Group.prototype, "success", {
            get: function () {
                return this.index != -1;
            },
            enumerable: true,
            configurable: true
        });
        Object.defineProperty(Group, "Empty", {
            get: function () {
                return EmptyGroup;
            },
            enumerable: true,
            configurable: true
        });
        return Group;
    }(Capture));
    exports.Group = Group;
    var EmptyGroup = new Group();
    EmptyGroup.freeze();
    var Match = (function (_super) {
        __extends(Match, _super);
        function Match(value, index, groups, namedGroups) {
            if (value === void 0) { value = EMPTY; }
            if (index === void 0) { index = -1; }
            if (groups === void 0) { groups = []; }
            if (namedGroups === void 0) { namedGroups = {}; }
            _super.call(this, value, index);
            this.groups = groups;
            this.namedGroups = namedGroups;
        }
        Match.prototype.freeze = function () {
            Iif (!this.groups)
                throw new Error("'groups' cannot be null.");
            Iif (!this.namedGroups)
                throw new Error("'groupMap' cannot be null.");
            Object.freeze(this.groups.slice());
            Object.freeze(this.namedGroups);
            _super.prototype.freeze.call(this);
        };
        Object.defineProperty(Match, "Empty", {
            get: function () {
                return EmptyMatch;
            },
            enumerable: true,
            configurable: true
        });
        return Match;
    }(Group));
    exports.Match = Match;
    var EmptyMatch = new Match();
    EmptyMatch.freeze();
    Object.defineProperty(exports, "__esModule", { value: true });
    exports.default = Regex;
});
//# sourceMappingURL=RegularExpressions.js.map