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From ceste...@apache.org
Subject [04/66] [abbrv] incubator-metron git commit: METRON-237 Remove metron-ui from the code base. (mmiklavcic via cestella) closes apache/incubator-metron#159
Date Fri, 24 Jun 2016 21:36:47 GMT
http://git-wip-us.apache.org/repos/asf/incubator-metron/blob/e3697a69/metron-ui/lib/public/vendor/peg.js
----------------------------------------------------------------------
diff --git a/metron-ui/lib/public/vendor/peg.js b/metron-ui/lib/public/vendor/peg.js
deleted file mode 100644
index 3c782a1..0000000
--- a/metron-ui/lib/public/vendor/peg.js
+++ /dev/null
@@ -1,5040 +0,0 @@
-/*
- * PEG.js 0.8.0
- *
- * http://pegjs.majda.cz/
- *
- * Copyright (c) 2010-2013 David Majda
- * Licensed under the MIT license.
- */
-var PEG = (function(undefined) {
-  var modules = {
-    define: function(name, factory) {
-      var dir    = name.replace(/(^|\/)[^/]+$/, "$1"),
-          module = { exports: {} };
-
-      function require(path) {
-        var name   = dir + path,
-            regexp = /[^\/]+\/\.\.\/|\.\//;
-
-        /* Can't use /.../g because we can move backwards in the string. */
-        while (regexp.test(name)) {
-          name = name.replace(regexp, "");
-        }
-
-        return modules[name];
-      }
-
-      factory(module, require);
-      this[name] = module.exports;
-    }
-  };
-
-  modules.define("utils", function(module, require) {
-    var utils = {
-      /* Like Python's |range|, but without |step|. */
-      range: function(start, stop) {
-        if (stop === undefined) {
-          stop = start;
-          start = 0;
-        }
-    
-        var result = new Array(Math.max(0, stop - start));
-        for (var i = 0, j = start; j < stop; i++, j++) {
-          result[i] = j;
-        }
-        return result;
-      },
-    
-      find: function(array, callback) {
-        var length = array.length;
-        for (var i = 0; i < length; i++) {
-          if (callback(array[i])) {
-            return array[i];
-          }
-        }
-      },
-    
-      indexOf: function(array, callback) {
-        var length = array.length;
-        for (var i = 0; i < length; i++) {
-          if (callback(array[i])) {
-            return i;
-          }
-        }
-        return -1;
-      },
-    
-      contains: function(array, value) {
-        /*
-         * Stupid IE does not have Array.prototype.indexOf, otherwise this function
-         * would be a one-liner.
-         */
-        var length = array.length;
-        for (var i = 0; i < length; i++) {
-          if (array[i] === value) {
-            return true;
-          }
-        }
-        return false;
-      },
-    
-      each: function(array, callback) {
-        var length = array.length;
-        for (var i = 0; i < length; i++) {
-          callback(array[i], i);
-        }
-      },
-    
-      map: function(array, callback) {
-        var result = [];
-        var length = array.length;
-        for (var i = 0; i < length; i++) {
-          result[i] = callback(array[i], i);
-        }
-        return result;
-      },
-    
-      pluck: function(array, key) {
-        return utils.map(array, function (e) { return e[key]; });
-      },
-    
-      keys: function(object) {
-        var result = [];
-        for (var key in object) {
-          if (object.hasOwnProperty(key)) {
-            result.push(key);
-          }
-        }
-        return result;
-      },
-    
-      values: function(object) {
-        var result = [];
-        for (var key in object) {
-          if (object.hasOwnProperty(key)) {
-            result.push(object[key]);
-          }
-        }
-        return result;
-      },
-    
-      clone: function(object) {
-        var result = {};
-        for (var key in object) {
-          if (object.hasOwnProperty(key)) {
-            result[key] = object[key];
-          }
-        }
-        return result;
-      },
-    
-      defaults: function(object, defaults) {
-        for (var key in defaults) {
-          if (defaults.hasOwnProperty(key)) {
-            if (!(key in object)) {
-              object[key] = defaults[key];
-            }
-          }
-        }
-      },
-    
-      /*
-       * The code needs to be in sync with the code template in the compilation
-       * function for "action" nodes.
-       */
-      subclass: function(child, parent) {
-        function ctor() { this.constructor = child; }
-        ctor.prototype = parent.prototype;
-        child.prototype = new ctor();
-      },
-    
-      /*
-       * Returns a string padded on the left to a desired length with a character.
-       *
-       * The code needs to be in sync with the code template in the compilation
-       * function for "action" nodes.
-       */
-      padLeft: function(input, padding, length) {
-        var result = input;
-    
-        var padLength = length - input.length;
-        for (var i = 0; i < padLength; i++) {
-          result = padding + result;
-        }
-    
-        return result;
-      },
-    
-      /*
-       * Returns an escape sequence for given character. Uses \x for characters <=
-       * 0xFF to save space, \u for the rest.
-       *
-       * The code needs to be in sync with the code template in the compilation
-       * function for "action" nodes.
-       */
-      escape: function(ch) {
-        var charCode = ch.charCodeAt(0);
-        var escapeChar;
-        var length;
-    
-        if (charCode <= 0xFF) {
-          escapeChar = 'x';
-          length = 2;
-        } else {
-          escapeChar = 'u';
-          length = 4;
-        }
-    
-        return '\\' + escapeChar + utils.padLeft(charCode.toString(16).toUpperCase(), '0', length);
-      },
-    
-      /*
-       * Surrounds the string with quotes and escapes characters inside so that the
-       * result is a valid JavaScript string.
-       *
-       * The code needs to be in sync with the code template in the compilation
-       * function for "action" nodes.
-       */
-      quote: function(s) {
-        /*
-         * ECMA-262, 5th ed., 7.8.4: All characters may appear literally in a string
-         * literal except for the closing quote character, backslash, carriage
-         * return, line separator, paragraph separator, and line feed. Any character
-         * may appear in the form of an escape sequence.
-         *
-         * For portability, we also escape all control and non-ASCII characters.
-         * Note that "\0" and "\v" escape sequences are not used because JSHint does
-         * not like the first and IE the second.
-         */
-        return '"' + s
-          .replace(/\\/g, '\\\\')  // backslash
-          .replace(/"/g, '\\"')    // closing quote character
-          .replace(/\x08/g, '\\b') // backspace
-          .replace(/\t/g, '\\t')   // horizontal tab
-          .replace(/\n/g, '\\n')   // line feed
-          .replace(/\f/g, '\\f')   // form feed
-          .replace(/\r/g, '\\r')   // carriage return
-          .replace(/[\x00-\x07\x0B\x0E-\x1F\x80-\uFFFF]/g, utils.escape)
-          + '"';
-      },
-    
-      /*
-       * Escapes characters inside the string so that it can be used as a list of
-       * characters in a character class of a regular expression.
-       */
-      quoteForRegexpClass: function(s) {
-        /*
-         * Based on ECMA-262, 5th ed., 7.8.5 & 15.10.1.
-         *
-         * For portability, we also escape all control and non-ASCII characters.
-         */
-        return s
-          .replace(/\\/g, '\\\\')  // backslash
-          .replace(/\//g, '\\/')   // closing slash
-          .replace(/\]/g, '\\]')   // closing bracket
-          .replace(/\^/g, '\\^')   // caret
-          .replace(/-/g,  '\\-')   // dash
-          .replace(/\0/g, '\\0')   // null
-          .replace(/\t/g, '\\t')   // horizontal tab
-          .replace(/\n/g, '\\n')   // line feed
-          .replace(/\v/g, '\\x0B') // vertical tab
-          .replace(/\f/g, '\\f')   // form feed
-          .replace(/\r/g, '\\r')   // carriage return
-          .replace(/[\x01-\x08\x0E-\x1F\x80-\uFFFF]/g, utils.escape);
-      },
-    
-      /*
-       * Builds a node visitor -- a function which takes a node and any number of
-       * other parameters, calls an appropriate function according to the node type,
-       * passes it all its parameters and returns its value. The functions for
-       * various node types are passed in a parameter to |buildNodeVisitor| as a
-       * hash.
-       */
-      buildNodeVisitor: function(functions) {
-        return function(node) {
-          return functions[node.type].apply(null, arguments);
-        };
-      },
-    
-      findRuleByName: function(ast, name) {
-        return utils.find(ast.rules, function(r) { return r.name === name; });
-      },
-    
-      indexOfRuleByName: function(ast, name) {
-        return utils.indexOf(ast.rules, function(r) { return r.name === name; });
-      }
-    };
-    
-    module.exports = utils;
-  });
-
-  modules.define("grammar-error", function(module, require) {
-    var utils = require("./utils");
-    
-    /* Thrown when the grammar contains an error. */
-    module.exports = function(message) {
-      this.name = "GrammarError";
-      this.message = message;
-    };
-    
-    utils.subclass(module.exports, Error);
-  });
-
-  modules.define("parser", function(module, require) {
-    module.exports = (function() {
-      /*
-       * Generated by PEG.js 0.8.0.
-       *
-       * http://pegjs.majda.cz/
-       */
-    
-      function peg$subclass(child, parent) {
-        function ctor() { this.constructor = child; }
-        ctor.prototype = parent.prototype;
-        child.prototype = new ctor();
-      }
-    
-      function SyntaxError(message, expected, found, offset, line, column) {
-        this.message  = message;
-        this.expected = expected;
-        this.found    = found;
-        this.offset   = offset;
-        this.line     = line;
-        this.column   = column;
-    
-        this.name     = "SyntaxError";
-      }
-    
-      peg$subclass(SyntaxError, Error);
-    
-      function parse(input) {
-        var options = arguments.length > 1 ? arguments[1] : {},
-    
-            peg$FAILED = {},
-    
-            peg$startRuleFunctions = { grammar: peg$parsegrammar },
-            peg$startRuleFunction  = peg$parsegrammar,
-    
-            peg$c0 = peg$FAILED,
-            peg$c1 = null,
-            peg$c2 = [],
-            peg$c3 = function(initializer, rules) {
-                  return {
-                    type:        "grammar",
-                    initializer: initializer,
-                    rules:       rules
-                  };
-                },
-            peg$c4 = function(code) {
-                  return {
-                    type: "initializer",
-                    code: code
-                  };
-                },
-            peg$c5 = function(name, displayName, expression) {
-                  return {
-                    type:        "rule",
-                    name:        name,
-                    expression:  displayName !== null
-                      ? {
-                          type:       "named",
-                          name:       displayName,
-                          expression: expression
-                        }
-                      : expression
-                  };
-                },
-            peg$c6 = function(head, tail) {
-                  if (tail.length > 0) {
-                    var alternatives = [head].concat(utils.map(
-                        tail,
-                        function(element) { return element[1]; }
-                    ));
-                    return {
-                      type:         "choice",
-                      alternatives: alternatives
-                    };
-                  } else {
-                    return head;
-                  }
-                },
-            peg$c7 = function(elements, code) {
-                  var expression = elements.length !== 1
-                    ? {
-                        type:     "sequence",
-                        elements: elements
-                      }
-                    : elements[0];
-                  return {
-                    type:       "action",
-                    expression: expression,
-                    code:       code
-                  };
-                },
-            peg$c8 = function(elements) {
-                  return elements.length !== 1
-                    ? {
-                        type:     "sequence",
-                        elements: elements
-                      }
-                    : elements[0];
-                },
-            peg$c9 = function(label, expression) {
-                  return {
-                    type:       "labeled",
-                    label:      label,
-                    expression: expression
-                  };
-                },
-            peg$c10 = function(expression) {
-                  return {
-                    type:       "text",
-                    expression: expression
-                  };
-                },
-            peg$c11 = function(code) {
-                  return {
-                    type: "semantic_and",
-                    code: code
-                  };
-                },
-            peg$c12 = function(expression) {
-                  return {
-                    type:       "simple_and",
-                    expression: expression
-                  };
-                },
-            peg$c13 = function(code) {
-                  return {
-                    type: "semantic_not",
-                    code: code
-                  };
-                },
-            peg$c14 = function(expression) {
-                  return {
-                    type:       "simple_not",
-                    expression: expression
-                  };
-                },
-            peg$c15 = function(expression) {
-                  return {
-                    type:       "optional",
-                    expression: expression
-                  };
-                },
-            peg$c16 = function(expression) {
-                  return {
-                    type:       "zero_or_more",
-                    expression: expression
-                  };
-                },
-            peg$c17 = function(expression) {
-                  return {
-                    type:       "one_or_more",
-                    expression: expression
-                  };
-                },
-            peg$c18 = void 0,
-            peg$c19 = function(name) {
-                  return {
-                    type: "rule_ref",
-                    name: name
-                  };
-                },
-            peg$c20 = function() { return { type: "any" }; },
-            peg$c21 = function(expression) { return expression; },
-            peg$c22 = { type: "other", description: "action" },
-            peg$c23 = function(braced) { return braced.substr(1, braced.length - 2); },
-            peg$c24 = "{",
-            peg$c25 = { type: "literal", value: "{", description: "\"{\"" },
-            peg$c26 = "}",
-            peg$c27 = { type: "literal", value: "}", description: "\"}\"" },
-            peg$c28 = /^[^{}]/,
-            peg$c29 = { type: "class", value: "[^{}]", description: "[^{}]" },
-            peg$c30 = "=",
-            peg$c31 = { type: "literal", value: "=", description: "\"=\"" },
-            peg$c32 = function() { return "="; },
-            peg$c33 = ":",
-            peg$c34 = { type: "literal", value: ":", description: "\":\"" },
-            peg$c35 = function() { return ":"; },
-            peg$c36 = ";",
-            peg$c37 = { type: "literal", value: ";", description: "\";\"" },
-            peg$c38 = function() { return ";"; },
-            peg$c39 = "/",
-            peg$c40 = { type: "literal", value: "/", description: "\"/\"" },
-            peg$c41 = function() { return "/"; },
-            peg$c42 = "&",
-            peg$c43 = { type: "literal", value: "&", description: "\"&\"" },
-            peg$c44 = function() { return "&"; },
-            peg$c45 = "!",
-            peg$c46 = { type: "literal", value: "!", description: "\"!\"" },
-            peg$c47 = function() { return "!"; },
-            peg$c48 = "$",
-            peg$c49 = { type: "literal", value: "$", description: "\"$\"" },
-            peg$c50 = function() { return "$"; },
-            peg$c51 = "?",
-            peg$c52 = { type: "literal", value: "?", description: "\"?\"" },
-            peg$c53 = function() { return "?"; },
-            peg$c54 = "*",
-            peg$c55 = { type: "literal", value: "*", description: "\"*\"" },
-            peg$c56 = function() { return "*"; },
-            peg$c57 = "+",
-            peg$c58 = { type: "literal", value: "+", description: "\"+\"" },
-            peg$c59 = function() { return "+"; },
-            peg$c60 = "(",
-            peg$c61 = { type: "literal", value: "(", description: "\"(\"" },
-            peg$c62 = function() { return "("; },
-            peg$c63 = ")",
-            peg$c64 = { type: "literal", value: ")", description: "\")\"" },
-            peg$c65 = function() { return ")"; },
-            peg$c66 = ".",
-            peg$c67 = { type: "literal", value: ".", description: "\".\"" },
-            peg$c68 = function() { return "."; },
-            peg$c69 = { type: "other", description: "identifier" },
-            peg$c70 = "_",
-            peg$c71 = { type: "literal", value: "_", description: "\"_\"" },
-            peg$c72 = function(chars) { return chars; },
-            peg$c73 = { type: "other", description: "literal" },
-            peg$c74 = "i",
-            peg$c75 = { type: "literal", value: "i", description: "\"i\"" },
-            peg$c76 = function(value, flags) {
-                  return {
-                    type:       "literal",
-                    value:      value,
-                    ignoreCase: flags === "i"
-                  };
-                },
-            peg$c77 = { type: "other", description: "string" },
-            peg$c78 = function(string) { return string; },
-            peg$c79 = "\"",
-            peg$c80 = { type: "literal", value: "\"", description: "\"\\\"\"" },
-            peg$c81 = function(chars) { return chars.join(""); },
-            peg$c82 = "\\",
-            peg$c83 = { type: "literal", value: "\\", description: "\"\\\\\"" },
-            peg$c84 = { type: "any", description: "any character" },
-            peg$c85 = function(char_) { return char_; },
-            peg$c86 = "'",
-            peg$c87 = { type: "literal", value: "'", description: "\"'\"" },
-            peg$c88 = { type: "other", description: "character class" },
-            peg$c89 = "[",
-            peg$c90 = { type: "literal", value: "[", description: "\"[\"" },
-            peg$c91 = "^",
-            peg$c92 = { type: "literal", value: "^", description: "\"^\"" },
-            peg$c93 = "]",
-            peg$c94 = { type: "literal", value: "]", description: "\"]\"" },
-            peg$c95 = function(inverted, parts, flags) {
-                  var partsConverted = utils.map(parts, function(part) { return part.data; });
-                  var rawText = "["
-                    + (inverted !== null ? inverted : "")
-                    + utils.map(parts, function(part) { return part.rawText; }).join("")
-                    + "]"
-                    + (flags !== null ? flags : "");
-    
-                  return {
-                    type:       "class",
-                    parts:      partsConverted,
-                    // FIXME: Get the raw text from the input directly.
-                    rawText:    rawText,
-                    inverted:   inverted === "^",
-                    ignoreCase: flags === "i"
-                  };
-                },
-            peg$c96 = "-",
-            peg$c97 = { type: "literal", value: "-", description: "\"-\"" },
-            peg$c98 = function(begin, end) {
-                  if (begin.data.charCodeAt(0) > end.data.charCodeAt(0)) {
-                    error(
-                      "Invalid character range: " + begin.rawText + "-" + end.rawText + "."
-                    );
-                  }
-    
-                  return {
-                    data:    [begin.data, end.data],
-                    // FIXME: Get the raw text from the input directly.
-                    rawText: begin.rawText + "-" + end.rawText
-                  };
-                },
-            peg$c99 = function(char_) {
-                  return {
-                    data:    char_,
-                    // FIXME: Get the raw text from the input directly.
-                    rawText: utils.quoteForRegexpClass(char_)
-                  };
-                },
-            peg$c100 = "x",
-            peg$c101 = { type: "literal", value: "x", description: "\"x\"" },
-            peg$c102 = "u",
-            peg$c103 = { type: "literal", value: "u", description: "\"u\"" },
-            peg$c104 = function(char_) {
-                  return char_
-                    .replace("b", "\b")
-                    .replace("f", "\f")
-                    .replace("n", "\n")
-                    .replace("r", "\r")
-                    .replace("t", "\t")
-                    .replace("v", "\x0B"); // IE does not recognize "\v".
-                },
-            peg$c105 = "\\0",
-            peg$c106 = { type: "literal", value: "\\0", description: "\"\\\\0\"" },
-            peg$c107 = function() { return "\x00"; },
-            peg$c108 = "\\x",
-            peg$c109 = { type: "literal", value: "\\x", description: "\"\\\\x\"" },
-            peg$c110 = function(digits) {
-                  return String.fromCharCode(parseInt(digits, 16));
-                },
-            peg$c111 = "\\u",
-            peg$c112 = { type: "literal", value: "\\u", description: "\"\\\\u\"" },
-            peg$c113 = function(eol) { return eol; },
-            peg$c114 = /^[0-9]/,
-            peg$c115 = { type: "class", value: "[0-9]", description: "[0-9]" },
-            peg$c116 = /^[0-9a-fA-F]/,
-            peg$c117 = { type: "class", value: "[0-9a-fA-F]", description: "[0-9a-fA-F]" },
-            peg$c118 = /^[a-z]/,
-            peg$c119 = { type: "class", value: "[a-z]", description: "[a-z]" },
-            peg$c120 = /^[A-Z]/,
-            peg$c121 = { type: "class", value: "[A-Z]", description: "[A-Z]" },
-            peg$c122 = { type: "other", description: "comment" },
-            peg$c123 = "//",
-            peg$c124 = { type: "literal", value: "//", description: "\"//\"" },
-            peg$c125 = "/*",
-            peg$c126 = { type: "literal", value: "/*", description: "\"/*\"" },
-            peg$c127 = "*/",
-            peg$c128 = { type: "literal", value: "*/", description: "\"*/\"" },
-            peg$c129 = { type: "other", description: "end of line" },
-            peg$c130 = "\n",
-            peg$c131 = { type: "literal", value: "\n", description: "\"\\n\"" },
-            peg$c132 = "\r\n",
-            peg$c133 = { type: "literal", value: "\r\n", description: "\"\\r\\n\"" },
-            peg$c134 = "\r",
-            peg$c135 = { type: "literal", value: "\r", description: "\"\\r\"" },
-            peg$c136 = "\u2028",
-            peg$c137 = { type: "literal", value: "\u2028", description: "\"\\u2028\"" },
-            peg$c138 = "\u2029",
-            peg$c139 = { type: "literal", value: "\u2029", description: "\"\\u2029\"" },
-            peg$c140 = /^[\n\r\u2028\u2029]/,
-            peg$c141 = { type: "class", value: "[\\n\\r\\u2028\\u2029]", description: "[\\n\\r\\u2028\\u2029]" },
-            peg$c142 = { type: "other", description: "whitespace" },
-            peg$c143 = /^[ \t\x0B\f\xA0\uFEFF\u1680\u180E\u2000-\u200A\u202F\u205F\u3000]/,
-            peg$c144 = { type: "class", value: "[ \\t\\x0B\\f\\xA0\\uFEFF\\u1680\\u180E\\u2000-\\u200A\\u202F\\u205F\\u3000]", description: "[ \\t\\x0B\\f\\xA0\\uFEFF\\u1680\\u180E\\u2000-\\u200A\\u202F\\u205F\\u3000]" },
-    
-            peg$currPos          = 0,
-            peg$reportedPos      = 0,
-            peg$cachedPos        = 0,
-            peg$cachedPosDetails = { line: 1, column: 1, seenCR: false },
-            peg$maxFailPos       = 0,
-            peg$maxFailExpected  = [],
-            peg$silentFails      = 0,
-    
-            peg$result;
-    
-        if ("startRule" in options) {
-          if (!(options.startRule in peg$startRuleFunctions)) {
-            throw new Error("Can't start parsing from rule \"" + options.startRule + "\".");
-          }
-    
-          peg$startRuleFunction = peg$startRuleFunctions[options.startRule];
-        }
-    
-        function text() {
-          return input.substring(peg$reportedPos, peg$currPos);
-        }
-    
-        function offset() {
-          return peg$reportedPos;
-        }
-    
-        function line() {
-          return peg$computePosDetails(peg$reportedPos).line;
-        }
-    
-        function column() {
-          return peg$computePosDetails(peg$reportedPos).column;
-        }
-    
-        function expected(description) {
-          throw peg$buildException(
-            null,
-            [{ type: "other", description: description }],
-            peg$reportedPos
-          );
-        }
-    
-        function error(message) {
-          throw peg$buildException(message, null, peg$reportedPos);
-        }
-    
-        function peg$computePosDetails(pos) {
-          function advance(details, startPos, endPos) {
-            var p, ch;
-    
-            for (p = startPos; p < endPos; p++) {
-              ch = input.charAt(p);
-              if (ch === "\n") {
-                if (!details.seenCR) { details.line++; }
-                details.column = 1;
-                details.seenCR = false;
-              } else if (ch === "\r" || ch === "\u2028" || ch === "\u2029") {
-                details.line++;
-                details.column = 1;
-                details.seenCR = true;
-              } else {
-                details.column++;
-                details.seenCR = false;
-              }
-            }
-          }
-    
-          if (peg$cachedPos !== pos) {
-            if (peg$cachedPos > pos) {
-              peg$cachedPos = 0;
-              peg$cachedPosDetails = { line: 1, column: 1, seenCR: false };
-            }
-            advance(peg$cachedPosDetails, peg$cachedPos, pos);
-            peg$cachedPos = pos;
-          }
-    
-          return peg$cachedPosDetails;
-        }
-    
-        function peg$fail(expected) {
-          if (peg$currPos < peg$maxFailPos) { return; }
-    
-          if (peg$currPos > peg$maxFailPos) {
-            peg$maxFailPos = peg$currPos;
-            peg$maxFailExpected = [];
-          }
-    
-          peg$maxFailExpected.push(expected);
-        }
-    
-        function peg$buildException(message, expected, pos) {
-          function cleanupExpected(expected) {
-            var i = 1;
-    
-            expected.sort(function(a, b) {
-              if (a.description < b.description) {
-                return -1;
-              } else if (a.description > b.description) {
-                return 1;
-              } else {
-                return 0;
-              }
-            });
-    
-            while (i < expected.length) {
-              if (expected[i - 1] === expected[i]) {
-                expected.splice(i, 1);
-              } else {
-                i++;
-              }
-            }
-          }
-    
-          function buildMessage(expected, found) {
-            function stringEscape(s) {
-              function hex(ch) { return ch.charCodeAt(0).toString(16).toUpperCase(); }
-    
-              return s
-                .replace(/\\/g,   '\\\\')
-                .replace(/"/g,    '\\"')
-                .replace(/\x08/g, '\\b')
-                .replace(/\t/g,   '\\t')
-                .replace(/\n/g,   '\\n')
-                .replace(/\f/g,   '\\f')
-                .replace(/\r/g,   '\\r')
-                .replace(/[\x00-\x07\x0B\x0E\x0F]/g, function(ch) { return '\\x0' + hex(ch); })
-                .replace(/[\x10-\x1F\x80-\xFF]/g,    function(ch) { return '\\x'  + hex(ch); })
-                .replace(/[\u0180-\u0FFF]/g,         function(ch) { return '\\u0' + hex(ch); })
-                .replace(/[\u1080-\uFFFF]/g,         function(ch) { return '\\u'  + hex(ch); });
-            }
-    
-            var expectedDescs = new Array(expected.length),
-                expectedDesc, foundDesc, i;
-    
-            for (i = 0; i < expected.length; i++) {
-              expectedDescs[i] = expected[i].description;
-            }
-    
-            expectedDesc = expected.length > 1
-              ? expectedDescs.slice(0, -1).join(", ")
-                  + " or "
-                  + expectedDescs[expected.length - 1]
-              : expectedDescs[0];
-    
-            foundDesc = found ? "\"" + stringEscape(found) + "\"" : "end of input";
-    
-            return "Expected " + expectedDesc + " but " + foundDesc + " found.";
-          }
-    
-          var posDetails = peg$computePosDetails(pos),
-              found      = pos < input.length ? input.charAt(pos) : null;
-    
-          if (expected !== null) {
-            cleanupExpected(expected);
-          }
-    
-          return new SyntaxError(
-            message !== null ? message : buildMessage(expected, found),
-            expected,
-            found,
-            pos,
-            posDetails.line,
-            posDetails.column
-          );
-        }
-    
-        function peg$parsegrammar() {
-          var s0, s1, s2, s3, s4;
-    
-          s0 = peg$currPos;
-          s1 = peg$parse__();
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parseinitializer();
-            if (s2 === peg$FAILED) {
-              s2 = peg$c1;
-            }
-            if (s2 !== peg$FAILED) {
-              s3 = [];
-              s4 = peg$parserule();
-              if (s4 !== peg$FAILED) {
-                while (s4 !== peg$FAILED) {
-                  s3.push(s4);
-                  s4 = peg$parserule();
-                }
-              } else {
-                s3 = peg$c0;
-              }
-              if (s3 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c3(s2, s3);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseinitializer() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          s1 = peg$parseaction();
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parsesemicolon();
-            if (s2 === peg$FAILED) {
-              s2 = peg$c1;
-            }
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c4(s1);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parserule() {
-          var s0, s1, s2, s3, s4, s5;
-    
-          s0 = peg$currPos;
-          s1 = peg$parseidentifier();
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parsestring();
-            if (s2 === peg$FAILED) {
-              s2 = peg$c1;
-            }
-            if (s2 !== peg$FAILED) {
-              s3 = peg$parseequals();
-              if (s3 !== peg$FAILED) {
-                s4 = peg$parsechoice();
-                if (s4 !== peg$FAILED) {
-                  s5 = peg$parsesemicolon();
-                  if (s5 === peg$FAILED) {
-                    s5 = peg$c1;
-                  }
-                  if (s5 !== peg$FAILED) {
-                    peg$reportedPos = s0;
-                    s1 = peg$c5(s1, s2, s4);
-                    s0 = s1;
-                  } else {
-                    peg$currPos = s0;
-                    s0 = peg$c0;
-                  }
-                } else {
-                  peg$currPos = s0;
-                  s0 = peg$c0;
-                }
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsechoice() {
-          var s0, s1, s2, s3, s4, s5;
-    
-          s0 = peg$currPos;
-          s1 = peg$parsesequence();
-          if (s1 !== peg$FAILED) {
-            s2 = [];
-            s3 = peg$currPos;
-            s4 = peg$parseslash();
-            if (s4 !== peg$FAILED) {
-              s5 = peg$parsesequence();
-              if (s5 !== peg$FAILED) {
-                s4 = [s4, s5];
-                s3 = s4;
-              } else {
-                peg$currPos = s3;
-                s3 = peg$c0;
-              }
-            } else {
-              peg$currPos = s3;
-              s3 = peg$c0;
-            }
-            while (s3 !== peg$FAILED) {
-              s2.push(s3);
-              s3 = peg$currPos;
-              s4 = peg$parseslash();
-              if (s4 !== peg$FAILED) {
-                s5 = peg$parsesequence();
-                if (s5 !== peg$FAILED) {
-                  s4 = [s4, s5];
-                  s3 = s4;
-                } else {
-                  peg$currPos = s3;
-                  s3 = peg$c0;
-                }
-              } else {
-                peg$currPos = s3;
-                s3 = peg$c0;
-              }
-            }
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c6(s1, s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesequence() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          s1 = [];
-          s2 = peg$parselabeled();
-          while (s2 !== peg$FAILED) {
-            s1.push(s2);
-            s2 = peg$parselabeled();
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parseaction();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c7(s1, s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          if (s0 === peg$FAILED) {
-            s0 = peg$currPos;
-            s1 = [];
-            s2 = peg$parselabeled();
-            while (s2 !== peg$FAILED) {
-              s1.push(s2);
-              s2 = peg$parselabeled();
-            }
-            if (s1 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c8(s1);
-            }
-            s0 = s1;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parselabeled() {
-          var s0, s1, s2, s3;
-    
-          s0 = peg$currPos;
-          s1 = peg$parseidentifier();
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parsecolon();
-            if (s2 !== peg$FAILED) {
-              s3 = peg$parseprefixed();
-              if (s3 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c9(s1, s3);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          if (s0 === peg$FAILED) {
-            s0 = peg$parseprefixed();
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseprefixed() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          s1 = peg$parsedollar();
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parsesuffixed();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c10(s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          if (s0 === peg$FAILED) {
-            s0 = peg$currPos;
-            s1 = peg$parseand();
-            if (s1 !== peg$FAILED) {
-              s2 = peg$parseaction();
-              if (s2 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c11(s2);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-            if (s0 === peg$FAILED) {
-              s0 = peg$currPos;
-              s1 = peg$parseand();
-              if (s1 !== peg$FAILED) {
-                s2 = peg$parsesuffixed();
-                if (s2 !== peg$FAILED) {
-                  peg$reportedPos = s0;
-                  s1 = peg$c12(s2);
-                  s0 = s1;
-                } else {
-                  peg$currPos = s0;
-                  s0 = peg$c0;
-                }
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-              if (s0 === peg$FAILED) {
-                s0 = peg$currPos;
-                s1 = peg$parsenot();
-                if (s1 !== peg$FAILED) {
-                  s2 = peg$parseaction();
-                  if (s2 !== peg$FAILED) {
-                    peg$reportedPos = s0;
-                    s1 = peg$c13(s2);
-                    s0 = s1;
-                  } else {
-                    peg$currPos = s0;
-                    s0 = peg$c0;
-                  }
-                } else {
-                  peg$currPos = s0;
-                  s0 = peg$c0;
-                }
-                if (s0 === peg$FAILED) {
-                  s0 = peg$currPos;
-                  s1 = peg$parsenot();
-                  if (s1 !== peg$FAILED) {
-                    s2 = peg$parsesuffixed();
-                    if (s2 !== peg$FAILED) {
-                      peg$reportedPos = s0;
-                      s1 = peg$c14(s2);
-                      s0 = s1;
-                    } else {
-                      peg$currPos = s0;
-                      s0 = peg$c0;
-                    }
-                  } else {
-                    peg$currPos = s0;
-                    s0 = peg$c0;
-                  }
-                  if (s0 === peg$FAILED) {
-                    s0 = peg$parsesuffixed();
-                  }
-                }
-              }
-            }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesuffixed() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          s1 = peg$parseprimary();
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parsequestion();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c15(s1);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          if (s0 === peg$FAILED) {
-            s0 = peg$currPos;
-            s1 = peg$parseprimary();
-            if (s1 !== peg$FAILED) {
-              s2 = peg$parsestar();
-              if (s2 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c16(s1);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-            if (s0 === peg$FAILED) {
-              s0 = peg$currPos;
-              s1 = peg$parseprimary();
-              if (s1 !== peg$FAILED) {
-                s2 = peg$parseplus();
-                if (s2 !== peg$FAILED) {
-                  peg$reportedPos = s0;
-                  s1 = peg$c17(s1);
-                  s0 = s1;
-                } else {
-                  peg$currPos = s0;
-                  s0 = peg$c0;
-                }
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-              if (s0 === peg$FAILED) {
-                s0 = peg$parseprimary();
-              }
-            }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseprimary() {
-          var s0, s1, s2, s3, s4, s5;
-    
-          s0 = peg$currPos;
-          s1 = peg$parseidentifier();
-          if (s1 !== peg$FAILED) {
-            s2 = peg$currPos;
-            peg$silentFails++;
-            s3 = peg$currPos;
-            s4 = peg$parsestring();
-            if (s4 === peg$FAILED) {
-              s4 = peg$c1;
-            }
-            if (s4 !== peg$FAILED) {
-              s5 = peg$parseequals();
-              if (s5 !== peg$FAILED) {
-                s4 = [s4, s5];
-                s3 = s4;
-              } else {
-                peg$currPos = s3;
-                s3 = peg$c0;
-              }
-            } else {
-              peg$currPos = s3;
-              s3 = peg$c0;
-            }
-            peg$silentFails--;
-            if (s3 === peg$FAILED) {
-              s2 = peg$c18;
-            } else {
-              peg$currPos = s2;
-              s2 = peg$c0;
-            }
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c19(s1);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          if (s0 === peg$FAILED) {
-            s0 = peg$parseliteral();
-            if (s0 === peg$FAILED) {
-              s0 = peg$parseclass();
-              if (s0 === peg$FAILED) {
-                s0 = peg$currPos;
-                s1 = peg$parsedot();
-                if (s1 !== peg$FAILED) {
-                  peg$reportedPos = s0;
-                  s1 = peg$c20();
-                }
-                s0 = s1;
-                if (s0 === peg$FAILED) {
-                  s0 = peg$currPos;
-                  s1 = peg$parselparen();
-                  if (s1 !== peg$FAILED) {
-                    s2 = peg$parsechoice();
-                    if (s2 !== peg$FAILED) {
-                      s3 = peg$parserparen();
-                      if (s3 !== peg$FAILED) {
-                        peg$reportedPos = s0;
-                        s1 = peg$c21(s2);
-                        s0 = s1;
-                      } else {
-                        peg$currPos = s0;
-                        s0 = peg$c0;
-                      }
-                    } else {
-                      peg$currPos = s0;
-                      s0 = peg$c0;
-                    }
-                  } else {
-                    peg$currPos = s0;
-                    s0 = peg$c0;
-                  }
-                }
-              }
-            }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseaction() {
-          var s0, s1, s2;
-    
-          peg$silentFails++;
-          s0 = peg$currPos;
-          s1 = peg$parsebraced();
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c23(s1);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          peg$silentFails--;
-          if (s0 === peg$FAILED) {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c22); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsebraced() {
-          var s0, s1, s2, s3, s4;
-    
-          s0 = peg$currPos;
-          s1 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 123) {
-            s2 = peg$c24;
-            peg$currPos++;
-          } else {
-            s2 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c25); }
-          }
-          if (s2 !== peg$FAILED) {
-            s3 = [];
-            s4 = peg$parsebraced();
-            if (s4 === peg$FAILED) {
-              s4 = peg$parsenonBraceCharacters();
-            }
-            while (s4 !== peg$FAILED) {
-              s3.push(s4);
-              s4 = peg$parsebraced();
-              if (s4 === peg$FAILED) {
-                s4 = peg$parsenonBraceCharacters();
-              }
-            }
-            if (s3 !== peg$FAILED) {
-              if (input.charCodeAt(peg$currPos) === 125) {
-                s4 = peg$c26;
-                peg$currPos++;
-              } else {
-                s4 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$c27); }
-              }
-              if (s4 !== peg$FAILED) {
-                s2 = [s2, s3, s4];
-                s1 = s2;
-              } else {
-                peg$currPos = s1;
-                s1 = peg$c0;
-              }
-            } else {
-              peg$currPos = s1;
-              s1 = peg$c0;
-            }
-          } else {
-            peg$currPos = s1;
-            s1 = peg$c0;
-          }
-          if (s1 !== peg$FAILED) {
-            s1 = input.substring(s0, peg$currPos);
-          }
-          s0 = s1;
-    
-          return s0;
-        }
-    
-        function peg$parsenonBraceCharacters() {
-          var s0, s1;
-    
-          s0 = [];
-          s1 = peg$parsenonBraceCharacter();
-          if (s1 !== peg$FAILED) {
-            while (s1 !== peg$FAILED) {
-              s0.push(s1);
-              s1 = peg$parsenonBraceCharacter();
-            }
-          } else {
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsenonBraceCharacter() {
-          var s0;
-    
-          if (peg$c28.test(input.charAt(peg$currPos))) {
-            s0 = input.charAt(peg$currPos);
-            peg$currPos++;
-          } else {
-            s0 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c29); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseequals() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 61) {
-            s1 = peg$c30;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c31); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c32();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsecolon() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 58) {
-            s1 = peg$c33;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c34); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c35();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesemicolon() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 59) {
-            s1 = peg$c36;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c37); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c38();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseslash() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 47) {
-            s1 = peg$c39;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c40); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c41();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseand() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 38) {
-            s1 = peg$c42;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c43); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c44();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsenot() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 33) {
-            s1 = peg$c45;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c46); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c47();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsedollar() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 36) {
-            s1 = peg$c48;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c49); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c50();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsequestion() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 63) {
-            s1 = peg$c51;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c52); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c53();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsestar() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 42) {
-            s1 = peg$c54;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c55); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c56();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseplus() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 43) {
-            s1 = peg$c57;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c58); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c59();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parselparen() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 40) {
-            s1 = peg$c60;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c61); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c62();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parserparen() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 41) {
-            s1 = peg$c63;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c64); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c65();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsedot() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 46) {
-            s1 = peg$c66;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c67); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c68();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseidentifier() {
-          var s0, s1, s2, s3, s4, s5;
-    
-          peg$silentFails++;
-          s0 = peg$currPos;
-          s1 = peg$currPos;
-          s2 = peg$currPos;
-          s3 = peg$parseletter();
-          if (s3 === peg$FAILED) {
-            if (input.charCodeAt(peg$currPos) === 95) {
-              s3 = peg$c70;
-              peg$currPos++;
-            } else {
-              s3 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c71); }
-            }
-          }
-          if (s3 !== peg$FAILED) {
-            s4 = [];
-            s5 = peg$parseletter();
-            if (s5 === peg$FAILED) {
-              s5 = peg$parsedigit();
-              if (s5 === peg$FAILED) {
-                if (input.charCodeAt(peg$currPos) === 95) {
-                  s5 = peg$c70;
-                  peg$currPos++;
-                } else {
-                  s5 = peg$FAILED;
-                  if (peg$silentFails === 0) { peg$fail(peg$c71); }
-                }
-              }
-            }
-            while (s5 !== peg$FAILED) {
-              s4.push(s5);
-              s5 = peg$parseletter();
-              if (s5 === peg$FAILED) {
-                s5 = peg$parsedigit();
-                if (s5 === peg$FAILED) {
-                  if (input.charCodeAt(peg$currPos) === 95) {
-                    s5 = peg$c70;
-                    peg$currPos++;
-                  } else {
-                    s5 = peg$FAILED;
-                    if (peg$silentFails === 0) { peg$fail(peg$c71); }
-                  }
-                }
-              }
-            }
-            if (s4 !== peg$FAILED) {
-              s3 = [s3, s4];
-              s2 = s3;
-            } else {
-              peg$currPos = s2;
-              s2 = peg$c0;
-            }
-          } else {
-            peg$currPos = s2;
-            s2 = peg$c0;
-          }
-          if (s2 !== peg$FAILED) {
-            s2 = input.substring(s1, peg$currPos);
-          }
-          s1 = s2;
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c72(s1);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          peg$silentFails--;
-          if (s0 === peg$FAILED) {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c69); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseliteral() {
-          var s0, s1, s2, s3;
-    
-          peg$silentFails++;
-          s0 = peg$currPos;
-          s1 = peg$parsedoubleQuotedString();
-          if (s1 === peg$FAILED) {
-            s1 = peg$parsesingleQuotedString();
-          }
-          if (s1 !== peg$FAILED) {
-            if (input.charCodeAt(peg$currPos) === 105) {
-              s2 = peg$c74;
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c75); }
-            }
-            if (s2 === peg$FAILED) {
-              s2 = peg$c1;
-            }
-            if (s2 !== peg$FAILED) {
-              s3 = peg$parse__();
-              if (s3 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c76(s1, s2);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          peg$silentFails--;
-          if (s0 === peg$FAILED) {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c73); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsestring() {
-          var s0, s1, s2;
-    
-          peg$silentFails++;
-          s0 = peg$currPos;
-          s1 = peg$parsedoubleQuotedString();
-          if (s1 === peg$FAILED) {
-            s1 = peg$parsesingleQuotedString();
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parse__();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c78(s1);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          peg$silentFails--;
-          if (s0 === peg$FAILED) {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c77); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsedoubleQuotedString() {
-          var s0, s1, s2, s3;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 34) {
-            s1 = peg$c79;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c80); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = [];
-            s3 = peg$parsedoubleQuotedCharacter();
-            while (s3 !== peg$FAILED) {
-              s2.push(s3);
-              s3 = peg$parsedoubleQuotedCharacter();
-            }
-            if (s2 !== peg$FAILED) {
-              if (input.charCodeAt(peg$currPos) === 34) {
-                s3 = peg$c79;
-                peg$currPos++;
-              } else {
-                s3 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$c80); }
-              }
-              if (s3 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c81(s2);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsedoubleQuotedCharacter() {
-          var s0;
-    
-          s0 = peg$parsesimpleDoubleQuotedCharacter();
-          if (s0 === peg$FAILED) {
-            s0 = peg$parsesimpleEscapeSequence();
-            if (s0 === peg$FAILED) {
-              s0 = peg$parsezeroEscapeSequence();
-              if (s0 === peg$FAILED) {
-                s0 = peg$parsehexEscapeSequence();
-                if (s0 === peg$FAILED) {
-                  s0 = peg$parseunicodeEscapeSequence();
-                  if (s0 === peg$FAILED) {
-                    s0 = peg$parseeolEscapeSequence();
-                  }
-                }
-              }
-            }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesimpleDoubleQuotedCharacter() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          s1 = peg$currPos;
-          peg$silentFails++;
-          if (input.charCodeAt(peg$currPos) === 34) {
-            s2 = peg$c79;
-            peg$currPos++;
-          } else {
-            s2 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c80); }
-          }
-          if (s2 === peg$FAILED) {
-            if (input.charCodeAt(peg$currPos) === 92) {
-              s2 = peg$c82;
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c83); }
-            }
-            if (s2 === peg$FAILED) {
-              s2 = peg$parseeolChar();
-            }
-          }
-          peg$silentFails--;
-          if (s2 === peg$FAILED) {
-            s1 = peg$c18;
-          } else {
-            peg$currPos = s1;
-            s1 = peg$c0;
-          }
-          if (s1 !== peg$FAILED) {
-            if (input.length > peg$currPos) {
-              s2 = input.charAt(peg$currPos);
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c84); }
-            }
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c85(s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesingleQuotedString() {
-          var s0, s1, s2, s3;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 39) {
-            s1 = peg$c86;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c87); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = [];
-            s3 = peg$parsesingleQuotedCharacter();
-            while (s3 !== peg$FAILED) {
-              s2.push(s3);
-              s3 = peg$parsesingleQuotedCharacter();
-            }
-            if (s2 !== peg$FAILED) {
-              if (input.charCodeAt(peg$currPos) === 39) {
-                s3 = peg$c86;
-                peg$currPos++;
-              } else {
-                s3 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$c87); }
-              }
-              if (s3 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c81(s2);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesingleQuotedCharacter() {
-          var s0;
-    
-          s0 = peg$parsesimpleSingleQuotedCharacter();
-          if (s0 === peg$FAILED) {
-            s0 = peg$parsesimpleEscapeSequence();
-            if (s0 === peg$FAILED) {
-              s0 = peg$parsezeroEscapeSequence();
-              if (s0 === peg$FAILED) {
-                s0 = peg$parsehexEscapeSequence();
-                if (s0 === peg$FAILED) {
-                  s0 = peg$parseunicodeEscapeSequence();
-                  if (s0 === peg$FAILED) {
-                    s0 = peg$parseeolEscapeSequence();
-                  }
-                }
-              }
-            }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesimpleSingleQuotedCharacter() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          s1 = peg$currPos;
-          peg$silentFails++;
-          if (input.charCodeAt(peg$currPos) === 39) {
-            s2 = peg$c86;
-            peg$currPos++;
-          } else {
-            s2 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c87); }
-          }
-          if (s2 === peg$FAILED) {
-            if (input.charCodeAt(peg$currPos) === 92) {
-              s2 = peg$c82;
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c83); }
-            }
-            if (s2 === peg$FAILED) {
-              s2 = peg$parseeolChar();
-            }
-          }
-          peg$silentFails--;
-          if (s2 === peg$FAILED) {
-            s1 = peg$c18;
-          } else {
-            peg$currPos = s1;
-            s1 = peg$c0;
-          }
-          if (s1 !== peg$FAILED) {
-            if (input.length > peg$currPos) {
-              s2 = input.charAt(peg$currPos);
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c84); }
-            }
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c85(s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseclass() {
-          var s0, s1, s2, s3, s4, s5, s6;
-    
-          peg$silentFails++;
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 91) {
-            s1 = peg$c89;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c90); }
-          }
-          if (s1 !== peg$FAILED) {
-            if (input.charCodeAt(peg$currPos) === 94) {
-              s2 = peg$c91;
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c92); }
-            }
-            if (s2 === peg$FAILED) {
-              s2 = peg$c1;
-            }
-            if (s2 !== peg$FAILED) {
-              s3 = [];
-              s4 = peg$parseclassCharacterRange();
-              if (s4 === peg$FAILED) {
-                s4 = peg$parseclassCharacter();
-              }
-              while (s4 !== peg$FAILED) {
-                s3.push(s4);
-                s4 = peg$parseclassCharacterRange();
-                if (s4 === peg$FAILED) {
-                  s4 = peg$parseclassCharacter();
-                }
-              }
-              if (s3 !== peg$FAILED) {
-                if (input.charCodeAt(peg$currPos) === 93) {
-                  s4 = peg$c93;
-                  peg$currPos++;
-                } else {
-                  s4 = peg$FAILED;
-                  if (peg$silentFails === 0) { peg$fail(peg$c94); }
-                }
-                if (s4 !== peg$FAILED) {
-                  if (input.charCodeAt(peg$currPos) === 105) {
-                    s5 = peg$c74;
-                    peg$currPos++;
-                  } else {
-                    s5 = peg$FAILED;
-                    if (peg$silentFails === 0) { peg$fail(peg$c75); }
-                  }
-                  if (s5 === peg$FAILED) {
-                    s5 = peg$c1;
-                  }
-                  if (s5 !== peg$FAILED) {
-                    s6 = peg$parse__();
-                    if (s6 !== peg$FAILED) {
-                      peg$reportedPos = s0;
-                      s1 = peg$c95(s2, s3, s5);
-                      s0 = s1;
-                    } else {
-                      peg$currPos = s0;
-                      s0 = peg$c0;
-                    }
-                  } else {
-                    peg$currPos = s0;
-                    s0 = peg$c0;
-                  }
-                } else {
-                  peg$currPos = s0;
-                  s0 = peg$c0;
-                }
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-          peg$silentFails--;
-          if (s0 === peg$FAILED) {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c88); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseclassCharacterRange() {
-          var s0, s1, s2, s3;
-    
-          s0 = peg$currPos;
-          s1 = peg$parseclassCharacter();
-          if (s1 !== peg$FAILED) {
-            if (input.charCodeAt(peg$currPos) === 45) {
-              s2 = peg$c96;
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c97); }
-            }
-            if (s2 !== peg$FAILED) {
-              s3 = peg$parseclassCharacter();
-              if (s3 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c98(s1, s3);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseclassCharacter() {
-          var s0, s1;
-    
-          s0 = peg$currPos;
-          s1 = peg$parsebracketDelimitedCharacter();
-          if (s1 !== peg$FAILED) {
-            peg$reportedPos = s0;
-            s1 = peg$c99(s1);
-          }
-          s0 = s1;
-    
-          return s0;
-        }
-    
-        function peg$parsebracketDelimitedCharacter() {
-          var s0;
-    
-          s0 = peg$parsesimpleBracketDelimitedCharacter();
-          if (s0 === peg$FAILED) {
-            s0 = peg$parsesimpleEscapeSequence();
-            if (s0 === peg$FAILED) {
-              s0 = peg$parsezeroEscapeSequence();
-              if (s0 === peg$FAILED) {
-                s0 = peg$parsehexEscapeSequence();
-                if (s0 === peg$FAILED) {
-                  s0 = peg$parseunicodeEscapeSequence();
-                  if (s0 === peg$FAILED) {
-                    s0 = peg$parseeolEscapeSequence();
-                  }
-                }
-              }
-            }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesimpleBracketDelimitedCharacter() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          s1 = peg$currPos;
-          peg$silentFails++;
-          if (input.charCodeAt(peg$currPos) === 93) {
-            s2 = peg$c93;
-            peg$currPos++;
-          } else {
-            s2 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c94); }
-          }
-          if (s2 === peg$FAILED) {
-            if (input.charCodeAt(peg$currPos) === 92) {
-              s2 = peg$c82;
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c83); }
-            }
-            if (s2 === peg$FAILED) {
-              s2 = peg$parseeolChar();
-            }
-          }
-          peg$silentFails--;
-          if (s2 === peg$FAILED) {
-            s1 = peg$c18;
-          } else {
-            peg$currPos = s1;
-            s1 = peg$c0;
-          }
-          if (s1 !== peg$FAILED) {
-            if (input.length > peg$currPos) {
-              s2 = input.charAt(peg$currPos);
-              peg$currPos++;
-            } else {
-              s2 = peg$FAILED;
-              if (peg$silentFails === 0) { peg$fail(peg$c84); }
-            }
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c85(s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesimpleEscapeSequence() {
-          var s0, s1, s2, s3;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 92) {
-            s1 = peg$c82;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c83); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$currPos;
-            peg$silentFails++;
-            s3 = peg$parsedigit();
-            if (s3 === peg$FAILED) {
-              if (input.charCodeAt(peg$currPos) === 120) {
-                s3 = peg$c100;
-                peg$currPos++;
-              } else {
-                s3 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$c101); }
-              }
-              if (s3 === peg$FAILED) {
-                if (input.charCodeAt(peg$currPos) === 117) {
-                  s3 = peg$c102;
-                  peg$currPos++;
-                } else {
-                  s3 = peg$FAILED;
-                  if (peg$silentFails === 0) { peg$fail(peg$c103); }
-                }
-                if (s3 === peg$FAILED) {
-                  s3 = peg$parseeolChar();
-                }
-              }
-            }
-            peg$silentFails--;
-            if (s3 === peg$FAILED) {
-              s2 = peg$c18;
-            } else {
-              peg$currPos = s2;
-              s2 = peg$c0;
-            }
-            if (s2 !== peg$FAILED) {
-              if (input.length > peg$currPos) {
-                s3 = input.charAt(peg$currPos);
-                peg$currPos++;
-              } else {
-                s3 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$c84); }
-              }
-              if (s3 !== peg$FAILED) {
-                peg$reportedPos = s0;
-                s1 = peg$c104(s3);
-                s0 = s1;
-              } else {
-                peg$currPos = s0;
-                s0 = peg$c0;
-              }
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsezeroEscapeSequence() {
-          var s0, s1, s2, s3;
-    
-          s0 = peg$currPos;
-          if (input.substr(peg$currPos, 2) === peg$c105) {
-            s1 = peg$c105;
-            peg$currPos += 2;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c106); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$currPos;
-            peg$silentFails++;
-            s3 = peg$parsedigit();
-            peg$silentFails--;
-            if (s3 === peg$FAILED) {
-              s2 = peg$c18;
-            } else {
-              peg$currPos = s2;
-              s2 = peg$c0;
-            }
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c107();
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsehexEscapeSequence() {
-          var s0, s1, s2, s3, s4, s5;
-    
-          s0 = peg$currPos;
-          if (input.substr(peg$currPos, 2) === peg$c108) {
-            s1 = peg$c108;
-            peg$currPos += 2;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c109); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$currPos;
-            s3 = peg$currPos;
-            s4 = peg$parsehexDigit();
-            if (s4 !== peg$FAILED) {
-              s5 = peg$parsehexDigit();
-              if (s5 !== peg$FAILED) {
-                s4 = [s4, s5];
-                s3 = s4;
-              } else {
-                peg$currPos = s3;
-                s3 = peg$c0;
-              }
-            } else {
-              peg$currPos = s3;
-              s3 = peg$c0;
-            }
-            if (s3 !== peg$FAILED) {
-              s3 = input.substring(s2, peg$currPos);
-            }
-            s2 = s3;
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c110(s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseunicodeEscapeSequence() {
-          var s0, s1, s2, s3, s4, s5, s6, s7;
-    
-          s0 = peg$currPos;
-          if (input.substr(peg$currPos, 2) === peg$c111) {
-            s1 = peg$c111;
-            peg$currPos += 2;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c112); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$currPos;
-            s3 = peg$currPos;
-            s4 = peg$parsehexDigit();
-            if (s4 !== peg$FAILED) {
-              s5 = peg$parsehexDigit();
-              if (s5 !== peg$FAILED) {
-                s6 = peg$parsehexDigit();
-                if (s6 !== peg$FAILED) {
-                  s7 = peg$parsehexDigit();
-                  if (s7 !== peg$FAILED) {
-                    s4 = [s4, s5, s6, s7];
-                    s3 = s4;
-                  } else {
-                    peg$currPos = s3;
-                    s3 = peg$c0;
-                  }
-                } else {
-                  peg$currPos = s3;
-                  s3 = peg$c0;
-                }
-              } else {
-                peg$currPos = s3;
-                s3 = peg$c0;
-              }
-            } else {
-              peg$currPos = s3;
-              s3 = peg$c0;
-            }
-            if (s3 !== peg$FAILED) {
-              s3 = input.substring(s2, peg$currPos);
-            }
-            s2 = s3;
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c110(s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseeolEscapeSequence() {
-          var s0, s1, s2;
-    
-          s0 = peg$currPos;
-          if (input.charCodeAt(peg$currPos) === 92) {
-            s1 = peg$c82;
-            peg$currPos++;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c83); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = peg$parseeol();
-            if (s2 !== peg$FAILED) {
-              peg$reportedPos = s0;
-              s1 = peg$c113(s2);
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsedigit() {
-          var s0;
-    
-          if (peg$c114.test(input.charAt(peg$currPos))) {
-            s0 = input.charAt(peg$currPos);
-            peg$currPos++;
-          } else {
-            s0 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c115); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsehexDigit() {
-          var s0;
-    
-          if (peg$c116.test(input.charAt(peg$currPos))) {
-            s0 = input.charAt(peg$currPos);
-            peg$currPos++;
-          } else {
-            s0 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c117); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseletter() {
-          var s0;
-    
-          s0 = peg$parselowerCaseLetter();
-          if (s0 === peg$FAILED) {
-            s0 = peg$parseupperCaseLetter();
-          }
-    
-          return s0;
-        }
-    
-        function peg$parselowerCaseLetter() {
-          var s0;
-    
-          if (peg$c118.test(input.charAt(peg$currPos))) {
-            s0 = input.charAt(peg$currPos);
-            peg$currPos++;
-          } else {
-            s0 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c119); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parseupperCaseLetter() {
-          var s0;
-    
-          if (peg$c120.test(input.charAt(peg$currPos))) {
-            s0 = input.charAt(peg$currPos);
-            peg$currPos++;
-          } else {
-            s0 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c121); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parse__() {
-          var s0, s1;
-    
-          s0 = [];
-          s1 = peg$parsewhitespace();
-          if (s1 === peg$FAILED) {
-            s1 = peg$parseeol();
-            if (s1 === peg$FAILED) {
-              s1 = peg$parsecomment();
-            }
-          }
-          while (s1 !== peg$FAILED) {
-            s0.push(s1);
-            s1 = peg$parsewhitespace();
-            if (s1 === peg$FAILED) {
-              s1 = peg$parseeol();
-              if (s1 === peg$FAILED) {
-                s1 = peg$parsecomment();
-              }
-            }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsecomment() {
-          var s0, s1;
-    
-          peg$silentFails++;
-          s0 = peg$parsesingleLineComment();
-          if (s0 === peg$FAILED) {
-            s0 = peg$parsemultiLineComment();
-          }
-          peg$silentFails--;
-          if (s0 === peg$FAILED) {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c122); }
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsesingleLineComment() {
-          var s0, s1, s2, s3, s4, s5;
-    
-          s0 = peg$currPos;
-          if (input.substr(peg$currPos, 2) === peg$c123) {
-            s1 = peg$c123;
-            peg$currPos += 2;
-          } else {
-            s1 = peg$FAILED;
-            if (peg$silentFails === 0) { peg$fail(peg$c124); }
-          }
-          if (s1 !== peg$FAILED) {
-            s2 = [];
-            s3 = peg$currPos;
-            s4 = peg$currPos;
-            peg$silentFails++;
-            s5 = peg$parseeolChar();
-            peg$silentFails--;
-            if (s5 === peg$FAILED) {
-              s4 = peg$c18;
-            } else {
-              peg$currPos = s4;
-              s4 = peg$c0;
-            }
-            if (s4 !== peg$FAILED) {
-              if (input.length > peg$currPos) {
-                s5 = input.charAt(peg$currPos);
-                peg$currPos++;
-              } else {
-                s5 = peg$FAILED;
-                if (peg$silentFails === 0) { peg$fail(peg$c84); }
-              }
-              if (s5 !== peg$FAILED) {
-                s4 = [s4, s5];
-                s3 = s4;
-              } else {
-                peg$currPos = s3;
-                s3 = peg$c0;
-              }
-            } else {
-              peg$currPos = s3;
-              s3 = peg$c0;
-            }
-            while (s3 !== peg$FAILED) {
-              s2.push(s3);
-              s3 = peg$currPos;
-              s4 = peg$currPos;
-              peg$silentFails++;
-              s5 = peg$parseeolChar();
-              peg$silentFails--;
-              if (s5 === peg$FAILED) {
-                s4 = peg$c18;
-              } else {
-                peg$currPos = s4;
-                s4 = peg$c0;
-              }
-              if (s4 !== peg$FAILED) {
-                if (input.length > peg$currPos) {
-                  s5 = input.charAt(peg$currPos);
-                  peg$currPos++;
-                } else {
-                  s5 = peg$FAILED;
-                  if (peg$silentFails === 0) { peg$fail(peg$c84); }
-                }
-                if (s5 !== peg$FAILED) {
-                  s4 = [s4, s5];
-                  s3 = s4;
-                } else {
-                  peg$currPos = s3;
-                  s3 = peg$c0;
-                }
-              } else {
-                peg$currPos = s3;
-                s3 = peg$c0;
-              }
-            }
-            if (s2 !== peg$FAILED) {
-              s1 = [s1, s2];
-              s0 = s1;
-            } else {
-              peg$currPos = s0;
-              s0 = peg$c0;
-            }
-          } else {
-            peg$currPos = s0;
-            s0 = peg$c0;
-          }
-    
-          return s0;
-        }
-    
-        function peg$parsemultiLineComment() {
-          var s0, s1, s2, s3, s4, s5;
-    
-          s0 = peg$currPos;
-          if (input.substr(peg$currPos, 2) === peg$c125) {
-            s1 = peg$c125;
-            peg$currPos += 2;
-          } else {
-            

<TRUNCATED>


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