parser.js

// Generated by Peggy 1.2.0.
//
// https://peggyjs.org/

"use strict";


    function make_if(test, body, alternative) {
        return {
            "type": "IfStatement",
            "test": test,
            "consequent": make_block(body),
            "alternate": alternative
        };
    }
    function main(body) {
        const result = {
            "type": "FunctionDeclaration",
            "id": make_identifier('main'),
            "params": [],
            "body": make_block(body),
            "generator": false,
            "expression": false,
            "async": true
        };
        return result;
    }
    function build_list(first, rest) {
        const list = rest.map(prop => prop[3]);
        list.unshift(first);
        return list;
    }
    function method(...props) {
        return property(...props.map(make_identifier));
    }
    function gaiman_prop(method) {
        return property2(make_identifier("gaiman"), make_identifier(method), false);
    }
    function gaiman_call(method, ...args) {
        return call(gaiman_prop(method), ...args);
    }
    function map_extra_method(method) {
        return method.replace(/\*$/, '_extra')
    }
    function make_block(body) {
        return {
            "type": "BlockStatement",
            "body": body
        }
    }
    function make_identifier(name) {
        return {
            type: 'Identifier',
            name: name
        };
    }
    function make_var_declaration(identifier, init) {
        return {
            type: "VariableDeclarator",
            id: make_identifier(identifier),
            init: init
        };
    }
    function make_vars(kind, ...declarations) {
        return {
            type: "VariableDeclaration",
            kind: kind,
            declarations: declarations
        };
    }
    function variable(name, expression) {
        return {
            "type": "VariableDeclaration",
            "declarations": [{
                "type": "VariableDeclarator",
                "id": name,
                "init": expression
            }],
            "kind": "let"
        };
    }
    function not(expression) {
        return {
            "type": "UnaryExpression",
            "operator": "!",
            "argument": expression
        };
    }
    function new_expr(expression, args) {
        return {
            "type": "NewExpression",
            "callee": expression,
            "arguments": args
        };
    }
    function await_expr(expression) {
        return {
            "type": "AwaitExpression",
            "argument": expression
        };
    }
    function declare(names) {
        return {
            "type": "VariableDeclaration",
            "declarations": names.map(function(name) {
                return {
                    "type": "VariableDeclarator",
                    "id": make_identifier(variable_prefix + name),
                    "init": make_identifier(name)
                };
            }),
            "kind": "const"
        };
    }
    function literal(value) {
        return { type: 'Literal', value }
    }
    function expression_statement(expression) {
        return {
            "type": "ExpressionStatement",
            "expression": expression
        };
    }
    function expression_fold(type) {
        return function fold(head, tail, mapping) {
             return tail.reduce(function(result, element) {
                var opertator = mapping ? mapping[element[1]] : element[1];
                return {
                    "type": type,
                    "operator": opertator,
                    "left": result,
                    "right": element[3]
                };
            }, head);
        }
    }
    var binary_fold = expression_fold("BinaryExpression");
    var logical_fold = expression_fold("LogicalExpression");
    function property(...args) {
        return args.reduce(function(result, item) {
            return property2(result, item, false);
        });
    }
    function property2(object, property, computed) {
        return {
            type: "MemberExpression",
            computed,
            object,
            property
        };
    }
    function call(callee, ...args) {
        return {
            type: "CallExpression",
            callee: callee,
            arguments: args
        };
    }
    function parse_string(string) {
        var result = string.replace(/\\n/g, '\uFFFF\uFFFF');
        result = JSON.parse(result);
        result = result.replace(/\\/g, '\\\\').replace(/\uFFFF\uFFFF/g, '\\n');
        return result;
    }
    function create_template_literal(string) {
        var re = /(\$[A-Z_$a-z][A-Z_a-z0-9]*)/;
        var expressions = [];
        var constants = [];
        string.split(re).map(token => {
            if (token.match(re)) {
                expressions.push(make_identifier(token.replace(/^\$/, '$_')));
            } else {
                constants.push({
                    "type": "TemplateElement",
                    "value": {
                        "raw": escape_string(token)
                    }
                });
            }
        });
        return {
            type: "TemplateLiteral",
            expressions,
            quasis: constants
        };
    }
    function bang_bang(argument) {
        return {
            "type": "UnaryExpression",
            "operator": "!",
            "argument": {
                "type": "UnaryExpression",
                "operator": "!",
                "argument": argument,
                "prefix": true
            },
            "prefix": true
        };
    }
    function escape_string(str) {
       return str.replace(/\$\x7b/g, '\\$\x7b').replace(/`/g, '\\`');
    }
    function instance_of(left, right) {
        return {
            "type": "BinaryExpression",
            "operator": "instanceof",
            "left": left,
            "right": right
        };
    }
    function is_exit_expr(variable) {
        return instance_of(variable, stop_exception);
    }
    function is_not_exit(variable, action) {
        return make_if(not(is_exit_expr(variable)), [
            action
        ]);
    }
    function is_exit(variable, action) {
        return make_if(is_exit_expr(variable), [
            action
        ]);
    }
    function throw_expression(expr) {
        return {
            "type": "ThrowStatement",
            "argument": expr
        };
    }
    function stop() {
        return throw_expression(new_expr(stop_exception, []));
    }
    function throw_if_error(variable) {
        variable = make_identifier(variable);
        return is_exit(variable, throw_expression(variable));
    }
    function main_try_catch(body, finalize) {
        var err_var = make_identifier("e");
        return try_catch_simple(body, 'e', [
            is_not_exit(err_var,
                expression_statement(gaiman_call('error', err_var))
            )
        ], finalize);
    }
    function try_catch(body, error_var, catch_clause) {
        return try_catch_simple(body, error_var, [
            throw_if_error(error_var)
        ].concat(catch_clause));
    }
    function try_catch_simple(body, error_var, catch_clause, finalize) {
        return {
            "type": "TryStatement",
            "block": make_block(body),
            "handler": {
                "type": "CatchClause",
                "param": {
                    "type": "Identifier",
                    "name": error_var
                },
                "body": make_block(catch_clause)
            },
            "finalizer": finalize && make_block(finalize)
        };
    }
    function jump(name) {
        const mapping = {
            "break": "BreakStatement",
            "continue": "ContinueStatement"
        };
        return {
            "type": mapping[name],
            "label": null
        };
    }
    function lambda(params, body) {
        return {
            "type": "FunctionExpression",
            "id": make_identifier('lambda'),
            "async": true,
            "params": params,
            "body": make_block(body)
        };
    }
    // move error location without mutation
    function move_location(loc, start, end) {
        const { start: loc_start, end: loc_end } = loc;
        const new_loc = {
            ...loc,
            start: {
                ...loc_start,
                column: loc_start.column + start,
                offset: loc_start.offset + start
            },
            end: {
                ...loc_end,
                column: loc_end.column + end,
                offset: loc_end.offset + end
            }
        };
        return new_loc;
    }
    function is_number_literal(obj) {
        if (!obj || obj instanceof Array) {
            return false;
        }
        return typeof obj === 'object' &&
            obj.type === 'Literal' &&
            typeof obj.value === 'number';
    }
    var async_commands = ["ask", "get", "post", "sleep", "echo*", "prompt*", "input*", "ask*", "post*", "rpc", "exec", "exec*", "enter*"];
    var sync_commands = ["echo", "type", "prompt", "config", "input", "parse*", "parse", "store", "complete", "update", "clear", "mask", "enter"];
    var available_commands = async_commands.concat(sync_commands);
    var extra_single = ["sleep*", "get*"];
    var blacklist_properties = ["constructor", "__proto__", "prototype"];
    var variable_prefix = '$_';
    var stop_exception = make_identifier('Exit');


function peg$subclass(child, parent) {
  function C() { this.constructor = child; }
  C.prototype = parent.prototype;
  child.prototype = new C();
}

function peg$SyntaxError(message, expected, found, location) {
  var self = Error.call(this, message);
  if (Object.setPrototypeOf) {
    Object.setPrototypeOf(self, peg$SyntaxError.prototype);
  }
  self.expected = expected;
  self.found = found;
  self.location = location;
  self.name = "SyntaxError";
  return self;
}

peg$subclass(peg$SyntaxError, Error);

function peg$padEnd(str, targetLength, padString) {
  padString = padString || " ";
  if (str.length > targetLength) { return str; }
  targetLength -= str.length;
  padString += padString.repeat(targetLength);
  return str + padString.slice(0, targetLength);
}

peg$SyntaxError.prototype.format = function(sources) {
  var str = "Error: " + this.message;
  if (this.location) {
    var src = null;
    var k;
    for (k = 0; k < sources.length; k++) {
      if (sources[k].source === this.location.source) {
        src = sources[k].text.split(/\r\n|\n|\r/g);
        break;
      }
    }
    var s = this.location.start;
    var loc = this.location.source + ":" + s.line + ":" + s.column;
    if (src) {
      var e = this.location.end;
      var filler = peg$padEnd("", s.line.toString().length);
      var line = src[s.line - 1];
      var last = s.line === e.line ? e.column : line.length + 1;
      str += "\n --> " + loc + "\n"
          + filler + " |\n"
          + s.line + " | " + line + "\n"
          + filler + " | " + peg$padEnd("", s.column - 1)
          + peg$padEnd("", last - s.column, "^");
    } else {
      str += "\n at " + loc;
    }
  }
  return str;
};

peg$SyntaxError.buildMessage = function(expected, found) {
  var DESCRIBE_EXPECTATION_FNS = {
    literal: function(expectation) {
      return "\"" + literalEscape(expectation.text) + "\"";
    },

    class: function(expectation) {
      var escapedParts = expectation.parts.map(function(part) {
        return Array.isArray(part)
          ? classEscape(part[0]) + "-" + classEscape(part[1])
          : classEscape(part);
      });

      return "[" + (expectation.inverted ? "^" : "") + escapedParts + "]";
    },

    any: function() {
      return "any character";
    },

    end: function() {
      return "end of input";
    },

    other: function(expectation) {
      return expectation.description;
    }
  };

  function hex(ch) {
    return ch.charCodeAt(0).toString(16).toUpperCase();
  }

  function literalEscape(s) {
    return s
      .replace(/\\/g, "\\\\")
      .replace(/"/g,  "\\\"")
      .replace(/\0/g, "\\0")
      .replace(/\t/g, "\\t")
      .replace(/\n/g, "\\n")
      .replace(/\r/g, "\\r")
      .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
  }

  function classEscape(s) {
    return s
      .replace(/\\/g, "\\\\")
      .replace(/\]/g, "\\]")
      .replace(/\^/g, "\\^")
      .replace(/-/g,  "\\-")
      .replace(/\0/g, "\\0")
      .replace(/\t/g, "\\t")
      .replace(/\n/g, "\\n")
      .replace(/\r/g, "\\r")
      .replace(/[\x00-\x0F]/g,          function(ch) { return "\\x0" + hex(ch); })
      .replace(/[\x10-\x1F\x7F-\x9F]/g, function(ch) { return "\\x"  + hex(ch); });
  }

  function describeExpectation(expectation) {
    return DESCRIBE_EXPECTATION_FNS[expectation.type](expectation);
  }

  function describeExpected(expected) {
    var descriptions = expected.map(describeExpectation);
    var i, j;

    descriptions.sort();

    if (descriptions.length > 0) {
      for (i = 1, j = 1; i < descriptions.length; i++) {
        if (descriptions[i - 1] !== descriptions[i]) {
          descriptions[j] = descriptions[i];
          j++;
        }
      }
      descriptions.length = j;
    }

    switch (descriptions.length) {
      case 1:
        return descriptions[0];

      case 2:
        return descriptions[0] + " or " + descriptions[1];

      default:
        return descriptions.slice(0, -1).join(", ")
          + ", or "
          + descriptions[descriptions.length - 1];
    }
  }

  function describeFound(found) {
    return found ? "\"" + literalEscape(found) + "\"" : "end of input";
  }

  return "Expected " + describeExpected(expected) + " but " + describeFound(found) + " found.";
};

function peg$parse(input, options) {
  options = options !== undefined ? options : {};

  var peg$FAILED = {};
  var peg$source = options.grammarSource;

  var peg$startRuleFunctions = { Start: peg$parseStart };
  var peg$startRuleFunction = peg$parseStart;

  var peg$c0 = "end";
  var peg$c1 = "if";
  var peg$c2 = "then";
  var peg$c3 = "else";
  var peg$c4 = "break";
  var peg$c5 = "continue";
  var peg$c6 = "for";
  var peg$c7 = ",";
  var peg$c8 = "in";
  var peg$c9 = "do";
  var peg$c10 = "while";
  var peg$c11 = "try";
  var peg$c12 = "catch";
  var peg$c13 = "[";
  var peg$c14 = "]";
  var peg$c15 = ".";
  var peg$c16 = "(";
  var peg$c17 = ")";
  var peg$c18 = "=>";
  var peg$c19 = "*";
  var peg$c20 = "{";
  var peg$c21 = "}";
  var peg$c22 = "new";
  var peg$c23 = "def";
  var peg$c24 = "lambda";
  var peg$c25 = "return";
  var peg$c26 = "let";
  var peg$c27 = "=";
  var peg$c28 = "import";
  var peg$c29 = "from";
  var peg$c30 = "async";
  var peg$c31 = "animate";
  var peg$c32 = "\"";
  var peg$c33 = "\\";
  var peg$c34 = "true";
  var peg$c35 = "false";
  var peg$c36 = "null";
  var peg$c37 = "infinity";
  var peg$c38 = " ";
  var peg$c39 = "/";
  var peg$c40 = "\\/";
  var peg$c41 = "not";
  var peg$c42 = "or";
  var peg$c43 = "and";
  var peg$c44 = "not ";
  var peg$c45 = "==";
  var peg$c46 = "!=";
  var peg$c47 = "<=";
  var peg$c48 = ">=";
  var peg$c49 = "<";
  var peg$c50 = ">";
  var peg$c51 = "+";
  var peg$c52 = "-";
  var peg$c53 = "%";
  var peg$c54 = "=~";
  var peg$c55 = "exit";
  var peg$c56 = "cookie";
  var peg$c57 = "location";
  var peg$c58 = "JSON";
  var peg$c59 = "console";
  var peg$c60 = "argv";
  var peg$c61 = "node";
  var peg$c62 = "cookie.";
  var peg$c63 = "*=";
  var peg$c64 = "+=";
  var peg$c65 = "-=";
  var peg$c66 = "%=";
  var peg$c67 = "/=";
  var peg$c68 = "$";
  var peg$c69 = "<<<";
  var peg$c70 = "\n";
  var peg$c71 = "#";
  var peg$c72 = "0x";
  var peg$c73 = "0";
  var peg$c74 = "0b";

  var peg$r0 = /^[ ]/;
  var peg$r1 = /^[a-z]/;
  var peg$r2 = /^[^\/]/;
  var peg$r3 = /^[igmsu]/;
  var peg$r4 = /^[ \n),.]/;
  var peg$r5 = /^[^\n]/;
  var peg$r6 = /^[0-9]/;
  var peg$r7 = /^[0-9a-f]/i;
  var peg$r8 = /^[0-7]/;
  var peg$r9 = /^[01]/;
  var peg$r10 = /^[1-9]/;
  var peg$r11 = /^[eE]/;
  var peg$r12 = /^[A-Z_$a-z]/;
  var peg$r13 = /^[A-Z_a-z0-9]/;
  var peg$r14 = /^[ \t\n\r]/;

  var peg$e0 = peg$literalExpectation("end", false);
  var peg$e1 = peg$literalExpectation("if", false);
  var peg$e2 = peg$literalExpectation("then", false);
  var peg$e3 = peg$literalExpectation("else", false);
  var peg$e4 = peg$literalExpectation("break", false);
  var peg$e5 = peg$literalExpectation("continue", false);
  var peg$e6 = peg$literalExpectation("for", false);
  var peg$e7 = peg$literalExpectation(",", false);
  var peg$e8 = peg$literalExpectation("in", false);
  var peg$e9 = peg$literalExpectation("do", false);
  var peg$e10 = peg$literalExpectation("while", false);
  var peg$e11 = peg$literalExpectation("try", false);
  var peg$e12 = peg$literalExpectation("catch", false);
  var peg$e13 = peg$literalExpectation("[", false);
  var peg$e14 = peg$literalExpectation("]", false);
  var peg$e15 = peg$literalExpectation(".", false);
  var peg$e16 = peg$literalExpectation("(", false);
  var peg$e17 = peg$literalExpectation(")", false);
  var peg$e18 = peg$literalExpectation("=>", false);
  var peg$e19 = peg$literalExpectation("*", false);
  var peg$e20 = peg$literalExpectation("{", false);
  var peg$e21 = peg$literalExpectation("}", false);
  var peg$e22 = peg$literalExpectation("new", false);
  var peg$e23 = peg$literalExpectation("def", false);
  var peg$e24 = peg$literalExpectation("lambda", false);
  var peg$e25 = peg$literalExpectation("return", false);
  var peg$e26 = peg$literalExpectation("let", false);
  var peg$e27 = peg$literalExpectation("=", false);
  var peg$e28 = peg$literalExpectation("import", false);
  var peg$e29 = peg$classExpectation([" "], false, false);
  var peg$e30 = peg$literalExpectation("from", false);
  var peg$e31 = peg$literalExpectation("async", false);
  var peg$e32 = peg$literalExpectation("animate", false);
  var peg$e33 = peg$literalExpectation("\"", false);
  var peg$e34 = peg$literalExpectation("\\", false);
  var peg$e35 = peg$anyExpectation();
  var peg$e36 = peg$literalExpectation("true", false);
  var peg$e37 = peg$literalExpectation("false", false);
  var peg$e38 = peg$literalExpectation("null", false);
  var peg$e39 = peg$literalExpectation("infinity", false);
  var peg$e40 = peg$classExpectation([["a", "z"]], false, false);
  var peg$e41 = peg$literalExpectation(" ", false);
  var peg$e42 = peg$literalExpectation("/", false);
  var peg$e43 = peg$literalExpectation("\\/", false);
  var peg$e44 = peg$classExpectation(["/"], true, false);
  var peg$e45 = peg$classExpectation(["i", "g", "m", "s", "u"], false, false);
  var peg$e46 = peg$literalExpectation("not", false);
  var peg$e47 = peg$literalExpectation("or", false);
  var peg$e48 = peg$literalExpectation("and", false);
  var peg$e49 = peg$literalExpectation("not ", false);
  var peg$e50 = peg$literalExpectation("==", false);
  var peg$e51 = peg$literalExpectation("!=", false);
  var peg$e52 = peg$literalExpectation("<=", false);
  var peg$e53 = peg$literalExpectation(">=", false);
  var peg$e54 = peg$literalExpectation("<", false);
  var peg$e55 = peg$literalExpectation(">", false);
  var peg$e56 = peg$literalExpectation("+", false);
  var peg$e57 = peg$literalExpectation("-", false);
  var peg$e58 = peg$literalExpectation("%", false);
  var peg$e59 = peg$literalExpectation("=~", false);
  var peg$e60 = peg$literalExpectation("exit", false);
  var peg$e61 = peg$literalExpectation("cookie", false);
  var peg$e62 = peg$literalExpectation("location", false);
  var peg$e63 = peg$literalExpectation("JSON", false);
  var peg$e64 = peg$literalExpectation("console", false);
  var peg$e65 = peg$literalExpectation("argv", false);
  var peg$e66 = peg$literalExpectation("node", false);
  var peg$e67 = peg$literalExpectation("cookie.", false);
  var peg$e68 = peg$literalExpectation("*=", false);
  var peg$e69 = peg$literalExpectation("+=", false);
  var peg$e70 = peg$literalExpectation("-=", false);
  var peg$e71 = peg$literalExpectation("%=", false);
  var peg$e72 = peg$literalExpectation("/=", false);
  var peg$e73 = peg$literalExpectation("$", false);
  var peg$e74 = peg$literalExpectation("<<<", false);
  var peg$e75 = peg$literalExpectation("\n", false);
  var peg$e76 = peg$classExpectation([" ", "\n", ")", ",", "."], false, false);
  var peg$e77 = peg$otherExpectation("Marker");
  var peg$e78 = peg$literalExpectation("#", false);
  var peg$e79 = peg$classExpectation(["\n"], true, false);
  var peg$e80 = peg$classExpectation([["0", "9"]], false, false);
  var peg$e81 = peg$literalExpectation("0x", true);
  var peg$e82 = peg$literalExpectation("0", false);
  var peg$e83 = peg$literalExpectation("0b", false);
  var peg$e84 = peg$classExpectation([["0", "9"], ["a", "f"]], false, true);
  var peg$e85 = peg$classExpectation([["0", "7"]], false, false);
  var peg$e86 = peg$classExpectation(["0", "1"], false, false);
  var peg$e87 = peg$otherExpectation("number");
  var peg$e88 = peg$classExpectation([["1", "9"]], false, false);
  var peg$e89 = peg$classExpectation(["e", "E"], false, false);
  var peg$e90 = peg$classExpectation([["A", "Z"], "_", "$", ["a", "z"]], false, false);
  var peg$e91 = peg$classExpectation([["A", "Z"], "_", ["a", "z"], ["0", "9"]], false, false);
  var peg$e92 = peg$classExpectation([" ", "\t", "\n", "\r"], false, false);
  var peg$e93 = peg$otherExpectation("optional whitespace");
  var peg$e94 = peg$otherExpectation("whitespace");

  var peg$f0 = function(statements) {
      return {
          "type": "Program",
          "body": [
              main([
                  main_try_catch(statements, [
                      expression_statement(gaiman_call('exit'))
                  ])
              ])
          ]
      };
  };
  var peg$f1 = function(statements) {
      return statements.flat(2).filter(Boolean);
  };
  var peg$f2 = function(statement) {
     return statement;
  };
  var peg$f3 = function(expression) {
      return expression_statement(expression);
  };
  var peg$f4 = function() { return null; };
  var peg$f5 = function(cond, body, next) {
    return make_if(cond, body, next);
  };
  var peg$f6 = function(if_next) {
      return if_next;
  };
  var peg$f7 = function(body) {
      return {
          "type": "BlockStatement",
          "body": body
      };
  };
  var peg$f8 = function(keyword) {
      return jump(keyword);
  };
  var peg$f9 = function(arg, iterator, body) {
      if (arg instanceof Array) {
          return for_loop([arg[0], arg[4]], iterator, body);
      } else {
          return for_loop(arg, iterator, body);
      }
  };
  var peg$f10 = function(test, body) {
      return while_loop(test, body);
  };
  var peg$f11 = function(try_block, varable, catch_block) {
      return try_catch(try_block, variable_prefix + varable, catch_block);
  };
  var peg$f12 = function(try_block, catch_block) {
      return try_catch(try_block, 'e', catch_block);
  };
  var peg$f13 = function(prop) {
      return make_identifier(prop[3]);
  };
  var peg$f14 = function(object) { return object; };
  var peg$f15 = function(object, props) {
      return props.reduce((object, property) => {
          const result = {
              type: 'MemberExpression',
              object,
              property
          };
          if (property[0] == "[") {
              result.computed = true;
              result.property = property[2];
          }
          return result;
      }, object);
  };
  var peg$f16 = function(name, value) {
      return {
          type: "Property",
          key: name,
          computed: true,
          value,
          kind: "init",
          method: false,
          shorthand: false
      };
  };
  var peg$f17 = function(variable) {
      return {
          "type": "RestElement",
          "argument": variable
      };
  };
  var peg$f18 = function(first, rest) {
      return build_list(first, rest);
  };
  var peg$f19 = function(argument) {
      return {
          "type": "SpreadElement",
          "argument": argument
      };
  };
  var peg$f20 = function(values) {
      return {
          "type": "NewExpression",
          "callee": make_identifier("GaimanArray"),
          "arguments": values
      };
      return {
          "type": "ArrayExpression",
          "elements": values
      };
  };
  var peg$f21 = function(properties) {
      return {
          "type": "ObjectExpression",
          "properties": properties
      };
  };
  var peg$f22 = function(lambda) { return lambda; };
  var peg$f23 = function(expression, args) {
      return await_expr(new_expr(expression, args));
  };
  var peg$f24 = function(expression, args, rest) {
      if (rest.length === 0) {
          return await_expr(call(expression, ...args))
      }
      return rest.reduce(function(acc, item) {
          if (acc.type === 'CallExpression') {
              acc = {
                  "type": "AwaitExpression",
                  "argument": acc
              };
          }
          if (item[0] == "(") {
              return {
                  "type": "AwaitExpression",
                  "argument": call(acc, ...item[2])
              };
          } else {
              let result = {
                  "type": "MemberExpression",
                  "object": acc,
                  property: item
              };
              if (item[0] == "[") {
                  result.computed = true;
                  result.property = item[2];
              }
              return result;
          }
      }, call(expression, ...args))
  };
  var peg$f25 = function(body) {
      return {
          "type": "BlockStatement",
          body: body
      };
  };
  var peg$f26 = function(name, args, body) {
      const fn_name = name.name.replace(/\$_/, '');
      if (available_commands.includes(fn_name)) {
          const error = new Error(`invalid function name, '${fn_name}' is a command`);
          error.location = move_location(location(), 4, fn_name.length + 4);
          throw error;
      }
      return {
          "type": "FunctionDeclaration",
          "id": name,
          "params": args,
          "async": true,
          "body": {
              "type": "BlockStatement",
              "body": body
          }
      };
  };
  var peg$f27 = function() { return []; };
  var peg$f28 = function(params, body) {
      return lambda(params, body);
  };
  var peg$f29 = function(expression) {
      return {
          "type": "ReturnStatement",
          "argument": expression
      };
  };
  var peg$f30 = function(name, rest) {
      return {
          "type": "VariableDeclaration",
          "declarations": [{
              "type": "VariableDeclarator",
              "id": name,
              "init": rest && rest[2]
          }],
          "kind": "let"
      };
  };
  var peg$f31 = function(name, rest) {
      var names = rest.map(x => x[2]);
      names.unshift(name);
      return declare(names);
  };
  var peg$f32 = function(name, string) {
      return  [
          {
              "type": "AwaitExpression",
              "argument": gaiman_call('load', string)
          },
          declare([name])
      ];
  };
  var peg$f33 = function(string) {
      return expression_statement({
          "type": "AwaitExpression",
          "argument": gaiman_call('load', string)
      });
  };
  var peg$f34 = function(key) {
      return property2(make_identifier("gaiman"), literal(key), true);
  };
  var peg$f35 = function(key) {
      return gaiman_prop(key, false);
  };
  var peg$f36 = function(target, body) {
      return call(target, {
          "type": "FunctionExpression",
          "id": null,
          "async": true,
          "params": [],
          "body": make_block(body)
      });
  };
  var peg$f37 = function(keys, body) {
      return keys.reduceRight(function(body, key) {
          if (!(body instanceof Array)) {
              body = [body];
          }
          key = key[0];
          var expression = call(key, {
              "type": "FunctionExpression",
              "id": null,
              "async": true,
              "params": [],
              "body": make_block(body)
          });
          if (key.property.value !== 'async') {
              expression = {
                  "type": "AwaitExpression",
                  "argument": expression
              };
          }
          return {
              "type": "ExpressionStatement",
              "expression": expression
          };
      }, body);
  };
  var peg$f38 = function() { return text(); };
  var peg$f39 = function() { // '
      try {
          return create_template_literal(parse_string(text()));
      } catch(e) {
          const error = new Error(`invalid string literal`);
          error.location = location();
          throw error;
      }
  };
  var peg$f40 = function(value) {
     return {"type": "Literal", "value": value };
  };
  var peg$f41 = function(value) {
      return value === "true";
  };
  var peg$f42 = function() {
      return make_identifier('Infinity');
  };
  var peg$f43 = function(word) { return async_commands.includes(word) };
  var peg$f44 = function(word) { return word; };
  var peg$f45 = function(word) { return sync_commands.includes(word); };
  var peg$f46 = function(word) { return extra_single.includes(word); };
  var peg$f47 = function(method, expr) {
      return  {
          "type": "AwaitExpression",
          "argument": gaiman_call(map_extra_method(method), expr)
      };
  };
  var peg$f48 = function(method, expr) {
          if (expr.type !== 'SpreadElement') {
              error(`Command ${method} require at least two arguments`);
          }
      };
  var peg$f49 = function(method, expr, args) {
      if (args) {
          args = args.map(x => x[2]);
      }
      return  {
          "type": "AwaitExpression",
          "argument": gaiman_call(map_extra_method(method), expr, ...(args || []))
      };
  };
  var peg$f50 = function(method, expr, args) {
      return  {
          "type": "AwaitExpression",
          "argument": gaiman_call(method, expr, ...args.map(x => x[2]))
      };
  };
  var peg$f51 = function(method, expr, args) {
      if (!expr) {
          return gaiman_call(map_extra_method(method), ...args.map(x => x[2]));
      }
      return gaiman_call(map_extra_method(method), expr, ...args.map(x => x[2]));
  };
  var peg$f52 = function(re, flags) {
      return {
          type: "Literal",
          value: {},
          regex: {
              pattern: re.join(''),
              flags: flags ? flags.join('') : ''
          }
      }
  };
  var peg$f53 = function() { return "!"; };
  var peg$f54 = function(head, tail) {
        return logical_fold(head, tail, {"or": "||"});
    };
  var peg$f55 = function(head, tail) {
        return logical_fold(head, tail, {"and": "&&"});
    };
  var peg$f56 = function(expression) {
      return not(expression);
  };
  var peg$f57 = function(head, tail) {
        return binary_fold(head, tail, {"==": "===", "!=": "!=="});
      };
  var peg$f58 = function(head, tail) {
        return binary_fold(head, tail);
      };
  var peg$f59 = function(head, tail) {
      return tail.reduce(function(result, element) {
          return {
              "type": "SequenceExpression",
              "expressions": [
                  {
                      type: "AssignmentExpression",
                      operator: "=",
                      left: match_identifer,
                      right: call(
                          property(
                              call(make_identifier('String'), result),
                              match_method
                          ),
                          element[3]
                      )
                   },
                   bang_bang(match_identifer)
               ]
          };
      }, head);
  };
  var peg$f60 = function(op, expression) {
      return {
          "type": "UnaryExpression",
          "operator": op,
          "argument": expression
      };
  };
  var peg$f61 = function(expr) { return expr; };
  var peg$f62 = function() {
      return stop();
  };
  var peg$f63 = function(variable) {
    return make_identifier(variable_prefix + variable);
  };
  var peg$f64 = function(variable) { return !available_commands.includes(variable) };
  var peg$f65 = function(variable) {
      return make_identifier(variable);
  };
  var peg$f66 = function(name, expr) {
      return {
          "type": "AssignmentExpression",
          "operator": "=",
          "left": property(
              make_identifier('document'),
              make_identifier('cookie')
          ),
          "right": {
              "type": "BinaryExpression",
              "operator": "+",
              "left": {
                  "type": "Literal",
                  "value": name + "="
              },
              "right": call(make_identifier('String'), expr)
          }
      };
  };
  var peg$f67 = function(left, operator, right) {
      return {
          "type": "AssignmentExpression",
          "operator": operator,
          "left": left,
          "right": right
      };
  };
  var peg$f68 = function(num) {
      return {
          type: "MemberExpression",
          computed: true,
          object: match_identifer,
          property: {
              type: "Literal",
              value: num
          }
      };
  };
  var peg$f69 = function(text) {
      const loc = location();
      const min = loc.start.column - 1;
      const re = new RegExp(`^ {${min}}`, 'mg');
      return {
          type: 'Literal',
          value: text.replace(re, '')
      };
  };
  var peg$f70 = function(m) { heredoc_begin = m; };
  var peg$f71 = function(end) { return heredoc_begin === end; };
  var peg$f72 = function() { return parseInt(text(), 10); };
  var peg$f73 = function(digits) {
        return parseInt(digits, 16);
  };
  var peg$f74 = function(digits) {
        return parseInt(digits, 8);
  };
  var peg$f75 = function(digits) {
        return parseInt(digits, 2);
  };
  var peg$f76 = function() { return parseFloat(text()); };

  var peg$currPos = 0;
  var peg$savedPos = 0;
  var peg$posDetailsCache = [{ line: 1, column: 1 }];
  var peg$maxFailPos = 0;
  var peg$maxFailExpected = [];
  var peg$silentFails = 0;

  var 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$savedPos, peg$currPos);
  }

  function offset() {
    return peg$savedPos;
  }

  function range() {
    return {
      source: peg$source,
      start: peg$savedPos,
      end: peg$currPos
    };
  }

  function location() {
    return peg$computeLocation(peg$savedPos, peg$currPos);
  }

  function expected(description, location) {
    location = location !== undefined
      ? location
      : peg$computeLocation(peg$savedPos, peg$currPos);

    throw peg$buildStructuredError(
      [peg$otherExpectation(description)],
      input.substring(peg$savedPos, peg$currPos),
      location
    );
  }

  function error(message, location) {
    location = location !== undefined
      ? location
      : peg$computeLocation(peg$savedPos, peg$currPos);

    throw peg$buildSimpleError(message, location);
  }

  function peg$literalExpectation(text, ignoreCase) {
    return { type: "literal", text: text, ignoreCase: ignoreCase };
  }

  function peg$classExpectation(parts, inverted, ignoreCase) {
    return { type: "class", parts: parts, inverted: inverted, ignoreCase: ignoreCase };
  }

  function peg$anyExpectation() {
    return { type: "any" };
  }

  function peg$endExpectation() {
    return { type: "end" };
  }

  function peg$otherExpectation(description) {
    return { type: "other", description: description };
  }

  function peg$computePosDetails(pos) {
    var details = peg$posDetailsCache[pos];
    var p;

    if (details) {
      return details;
    } else {
      p = pos - 1;
      while (!peg$posDetailsCache[p]) {
        p--;
      }

      details = peg$posDetailsCache[p];
      details = {
        line: details.line,
        column: details.column
      };

      while (p < pos) {
        if (input.charCodeAt(p) === 10) {
          details.line++;
          details.column = 1;
        } else {
          details.column++;
        }

        p++;
      }

      peg$posDetailsCache[pos] = details;

      return details;
    }
  }

  function peg$computeLocation(startPos, endPos) {
    var startPosDetails = peg$computePosDetails(startPos);
    var endPosDetails = peg$computePosDetails(endPos);

    return {
      source: peg$source,
      start: {
        offset: startPos,
        line: startPosDetails.line,
        column: startPosDetails.column
      },
      end: {
        offset: endPos,
        line: endPosDetails.line,
        column: endPosDetails.column
      }
    };
  }

  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$buildSimpleError(message, location) {
    return new peg$SyntaxError(message, null, null, location);
  }

  function peg$buildStructuredError(expected, found, location) {
    return new peg$SyntaxError(
      peg$SyntaxError.buildMessage(expected, found),
      expected,
      found,
      location
    );
  }

  function peg$parseStart() {
    var s0, s1;

    s0 = peg$currPos;
    s1 = peg$parsestatements();
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f0(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsestatement_list() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    peg$silentFails++;
    if (input.substr(peg$currPos, 3) === peg$c0) {
      s2 = peg$c0;
      peg$currPos += 3;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e0); }
    }
    peg$silentFails--;
    if (s2 === peg$FAILED) {
      s1 = undefined;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = [];
        s4 = peg$parsestatement();
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parsestatement();
        }
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f1(s3);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsestatements() {
    var s0;

    s0 = peg$parsestatement_list();
    if (s0 === peg$FAILED) {
      s0 = peg$parsenull_array();
    }

    return s0;
  }

  function peg$parsestatement() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    peg$silentFails++;
    if (input.substr(peg$currPos, 3) === peg$c0) {
      s2 = peg$c0;
      peg$currPos += 3;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e0); }
    }
    peg$silentFails--;
    if (s2 === peg$FAILED) {
      s1 = undefined;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseif();
        if (s3 === peg$FAILED) {
          s3 = peg$parsefor_loop();
          if (s3 === peg$FAILED) {
            s3 = peg$parsenamed_do();
            if (s3 === peg$FAILED) {
              s3 = peg$parsewhile_loop();
              if (s3 === peg$FAILED) {
                s3 = peg$parsetry_catch();
                if (s3 === peg$FAILED) {
                  s3 = peg$parsejump();
                  if (s3 === peg$FAILED) {
                    s3 = peg$parsereturn();
                    if (s3 === peg$FAILED) {
                      s3 = peg$parseimport();
                      if (s3 === peg$FAILED) {
                        s3 = peg$parsevar();
                        if (s3 === peg$FAILED) {
                          s3 = peg$parsedo_block();
                          if (s3 === peg$FAILED) {
                            s3 = peg$parseexit();
                            if (s3 === peg$FAILED) {
                              s3 = peg$parseexpression_statement();
                              if (s3 === peg$FAILED) {
                                s3 = peg$parsefunction_definition();
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s0 = peg$f2(s3);
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseexpression_statement() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$currPos;
    peg$silentFails++;
    s2 = peg$parsekeyword();
    peg$silentFails--;
    if (s2 === peg$FAILED) {
      s1 = undefined;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseexpression_like();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f3(s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseexpression_like() {
    var s0;

    s0 = peg$parseset();
    if (s0 === peg$FAILED) {
      s0 = peg$parseadapter_command();
      if (s0 === peg$FAILED) {
        s0 = peg$parseexpression();
      }
    }

    return s0;
  }

  function peg$parseexpression() {
    var s0;

    s0 = peg$parseconstructor();
    if (s0 === peg$FAILED) {
      s0 = peg$parseor();
      if (s0 === peg$FAILED) {
        s0 = peg$parseprop_access();
        if (s0 === peg$FAILED) {
          s0 = peg$parseheredoc();
          if (s0 === peg$FAILED) {
            s0 = peg$parsefunction_call();
            if (s0 === peg$FAILED) {
              s0 = peg$parselambda();
              if (s0 === peg$FAILED) {
                s0 = peg$parsedict();
                if (s0 === peg$FAILED) {
                  s0 = peg$parsematch_var();
                  if (s0 === peg$FAILED) {
                    s0 = peg$parsearray();
                    if (s0 === peg$FAILED) {
                      s0 = peg$parseany_name();
                      if (s0 === peg$FAILED) {
                        s0 = peg$parsestring();
                        if (s0 === peg$FAILED) {
                          s0 = peg$parseliteral();
                          if (s0 === peg$FAILED) {
                            s0 = peg$parsere();
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseend() {
    var s0, s1;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 3) === peg$c0) {
      s1 = peg$c0;
      peg$currPos += 3;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e0); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f4();
    }
    s0 = s1;

    return s0;
  }

  function peg$parseif() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 2) === peg$c1) {
        s2 = peg$c1;
        peg$currPos += 2;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e1); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseexpression_like();
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              if (input.substr(peg$currPos, 4) === peg$c2) {
                s6 = peg$c2;
                peg$currPos += 4;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e2); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parse_();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parsestatements();
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parseend();
                    if (s9 === peg$FAILED) {
                      s9 = peg$parseif_next();
                      if (s9 === peg$FAILED) {
                        s9 = peg$parselast_else();
                      }
                    }
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parse_();
                      if (s10 !== peg$FAILED) {
                        peg$savedPos = s0;
                        s0 = peg$f5(s4, s8, s9);
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseif_next() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 4) === peg$c3) {
        s2 = peg$c3;
        peg$currPos += 4;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e3); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseif();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s0 = peg$f6(s4);
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parselast_else() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 4) === peg$c3) {
        s2 = peg$c3;
        peg$currPos += 4;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e3); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestatements();
          if (s4 !== peg$FAILED) {
            if (input.substr(peg$currPos, 3) === peg$c0) {
              s5 = peg$c0;
              peg$currPos += 3;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e0); }
            }
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s0 = peg$f7(s4);
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsejump() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      if (input.substr(peg$currPos, 5) === peg$c4) {
        s3 = peg$c4;
        peg$currPos += 5;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e4); }
      }
      if (s3 === peg$FAILED) {
        if (input.substr(peg$currPos, 8) === peg$c5) {
          s3 = peg$c5;
          peg$currPos += 8;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e5); }
        }
      }
      if (s3 !== peg$FAILED) {
        s2 = input.substring(s2, peg$currPos);
      } else {
        s2 = s3;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f8(s2);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsefor_loop() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13, s14, s15;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 3) === peg$c6) {
      s1 = peg$c6;
      peg$currPos += 3;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e6); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseSP();
      if (s2 !== peg$FAILED) {
        s3 = peg$currPos;
        peg$silentFails++;
        s4 = peg$parsekeyword();
        peg$silentFails--;
        if (s4 === peg$FAILED) {
          s3 = undefined;
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$currPos;
          s5 = peg$parsevariable();
          if (s5 !== peg$FAILED) {
            s6 = peg$parse_();
            if (s6 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 44) {
                s7 = peg$c7;
                peg$currPos++;
              } else {
                s7 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e7); }
              }
              if (s7 !== peg$FAILED) {
                s8 = peg$parse_();
                if (s8 !== peg$FAILED) {
                  s9 = peg$parsevariable();
                  if (s9 !== peg$FAILED) {
                    s5 = [s5, s6, s7, s8, s9];
                    s4 = s5;
                  } else {
                    peg$currPos = s4;
                    s4 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s4;
                  s4 = peg$FAILED;
                }
              } else {
                peg$currPos = s4;
                s4 = peg$FAILED;
              }
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
          if (s4 === peg$FAILED) {
            s4 = peg$parsevariable();
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parseSP();
            if (s5 !== peg$FAILED) {
              if (input.substr(peg$currPos, 2) === peg$c8) {
                s6 = peg$c8;
                peg$currPos += 2;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e8); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parseSP();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parseexpression_like();
                  if (s8 === peg$FAILED) {
                    s8 = peg$parsevariable();
                  }
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parse_();
                    if (s9 !== peg$FAILED) {
                      if (input.substr(peg$currPos, 2) === peg$c9) {
                        s10 = peg$c9;
                        peg$currPos += 2;
                      } else {
                        s10 = peg$FAILED;
                        if (peg$silentFails === 0) { peg$fail(peg$e9); }
                      }
                      if (s10 !== peg$FAILED) {
                        s11 = peg$parse_();
                        if (s11 !== peg$FAILED) {
                          s12 = peg$parsestatements();
                          if (s12 !== peg$FAILED) {
                            s13 = peg$parse_();
                            if (s13 !== peg$FAILED) {
                              if (input.substr(peg$currPos, 3) === peg$c0) {
                                s14 = peg$c0;
                                peg$currPos += 3;
                              } else {
                                s14 = peg$FAILED;
                                if (peg$silentFails === 0) { peg$fail(peg$e0); }
                              }
                              if (s14 !== peg$FAILED) {
                                s15 = peg$parse_();
                                if (s15 !== peg$FAILED) {
                                  peg$savedPos = s0;
                                  s0 = peg$f9(s4, s8, s12);
                                } else {
                                  peg$currPos = s0;
                                  s0 = peg$FAILED;
                                }
                              } else {
                                peg$currPos = s0;
                                s0 = peg$FAILED;
                              }
                            } else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                            }
                          } else {
                            peg$currPos = s0;
                            s0 = peg$FAILED;
                          }
                        } else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsewhile_loop() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 5) === peg$c10) {
      s1 = peg$c10;
      peg$currPos += 5;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e10); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseSP();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseexpression();
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.substr(peg$currPos, 2) === peg$c9) {
              s5 = peg$c9;
              peg$currPos += 2;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e9); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parse_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parsestatements();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parse_();
                  if (s8 !== peg$FAILED) {
                    if (input.substr(peg$currPos, 3) === peg$c0) {
                      s9 = peg$c0;
                      peg$currPos += 3;
                    } else {
                      s9 = peg$FAILED;
                      if (peg$silentFails === 0) { peg$fail(peg$e0); }
                    }
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parse_();
                      if (s10 !== peg$FAILED) {
                        peg$savedPos = s0;
                        s0 = peg$f10(s3, s7);
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsetry_catch_with_var() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 3) === peg$c11) {
      s1 = peg$c11;
      peg$currPos += 3;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e11); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestatements();
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.substr(peg$currPos, 5) === peg$c12) {
              s5 = peg$c12;
              peg$currPos += 5;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e12); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parseSP();
              if (s6 !== peg$FAILED) {
                s7 = peg$currPos;
                peg$silentFails++;
                if (input.substr(peg$currPos, 3) === peg$c0) {
                  s8 = peg$c0;
                  peg$currPos += 3;
                } else {
                  s8 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$e0); }
                }
                peg$silentFails--;
                if (s8 === peg$FAILED) {
                  s7 = undefined;
                } else {
                  peg$currPos = s7;
                  s7 = peg$FAILED;
                }
                if (s7 !== peg$FAILED) {
                  s8 = peg$parsename();
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parse_();
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parsestatements();
                      if (s10 !== peg$FAILED) {
                        s11 = peg$parse_();
                        if (s11 !== peg$FAILED) {
                          if (input.substr(peg$currPos, 3) === peg$c0) {
                            s12 = peg$c0;
                            peg$currPos += 3;
                          } else {
                            s12 = peg$FAILED;
                            if (peg$silentFails === 0) { peg$fail(peg$e0); }
                          }
                          if (s12 !== peg$FAILED) {
                            s13 = peg$parse_();
                            if (s13 !== peg$FAILED) {
                              peg$savedPos = s0;
                              s0 = peg$f11(s3, s8, s10);
                            } else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                            }
                          } else {
                            peg$currPos = s0;
                            s0 = peg$FAILED;
                          }
                        } else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsetry_catch_simple() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 3) === peg$c11) {
      s1 = peg$c11;
      peg$currPos += 3;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e11); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestatements();
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.substr(peg$currPos, 5) === peg$c12) {
              s5 = peg$c12;
              peg$currPos += 5;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e12); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parse_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parsestatements();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parse_();
                  if (s8 !== peg$FAILED) {
                    if (input.substr(peg$currPos, 3) === peg$c0) {
                      s9 = peg$c0;
                      peg$currPos += 3;
                    } else {
                      s9 = peg$FAILED;
                      if (peg$silentFails === 0) { peg$fail(peg$e0); }
                    }
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parse_();
                      if (s10 !== peg$FAILED) {
                        peg$savedPos = s0;
                        s0 = peg$f12(s3, s7);
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsetry_catch() {
    var s0;

    s0 = peg$parsetry_catch_with_var();
    if (s0 === peg$FAILED) {
      s0 = peg$parsetry_catch_simple();
    }

    return s0;
  }

  function peg$parsebracket_prop() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 91) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e13); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseor();
        if (s3 === peg$FAILED) {
          s3 = peg$parsedict();
          if (s3 === peg$FAILED) {
            s3 = peg$parsematch_var();
            if (s3 === peg$FAILED) {
              s3 = peg$parsearray();
              if (s3 === peg$FAILED) {
                s3 = peg$parsefunction_call();
                if (s3 === peg$FAILED) {
                  s3 = peg$parsestring();
                  if (s3 === peg$FAILED) {
                    s3 = peg$parseliteral();
                  }
                }
              }
            }
          }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 93) {
              s5 = peg$c14;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e14); }
            }
            if (s5 !== peg$FAILED) {
              s1 = [s1, s2, s3, s4, s5];
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedot_prop() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parse_();
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 46) {
        s3 = peg$c15;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e15); }
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          s5 = peg$parsename();
          if (s5 !== peg$FAILED) {
            s2 = [s2, s3, s4, s5];
            s1 = s2;
          } else {
            peg$currPos = s1;
            s1 = peg$FAILED;
          }
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f13(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseobject_expression() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 40) {
      s1 = peg$c16;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e16); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsefunction_call();
        if (s3 === peg$FAILED) {
          s3 = peg$parseprop_access();
          if (s3 === peg$FAILED) {
            s3 = peg$parseadapter_command();
            if (s3 === peg$FAILED) {
              s3 = peg$parseobject();
            }
          }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 41) {
              s5 = peg$c17;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e17); }
            }
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s0 = peg$f14(s3);
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseobject() {
    var s0;

    s0 = peg$parseobject_expression();
    if (s0 === peg$FAILED) {
      s0 = peg$parseglobal();
      if (s0 === peg$FAILED) {
        s0 = peg$parsearray();
        if (s0 === peg$FAILED) {
          s0 = peg$parseheredoc();
          if (s0 === peg$FAILED) {
            s0 = peg$parsestring();
            if (s0 === peg$FAILED) {
              s0 = peg$parseany_name();
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseprop_access() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parseobject();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parsebracket_prop();
      if (s3 === peg$FAILED) {
        s3 = peg$parsedot_prop();
      }
      if (s3 !== peg$FAILED) {
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          s3 = peg$parsebracket_prop();
          if (s3 === peg$FAILED) {
            s3 = peg$parsedot_prop();
          }
        }
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f15(s1, s2);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedict_prop() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsestring();
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c18) {
            s4 = peg$c18;
            peg$currPos += 2;
          } else {
            s4 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e18); }
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              s6 = peg$parseexpression();
              if (s6 !== peg$FAILED) {
                s7 = peg$parse_();
                if (s7 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s0 = peg$f16(s2, s6);
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsesplat_param() {
    var s0, s1, s2;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 42) {
      s1 = peg$c19;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e19); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsevariable();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f17(s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseparam_list() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parsevariable();
    if (s1 === peg$FAILED) {
      s1 = peg$parsesplat_param();
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parse_();
      if (s4 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 44) {
          s5 = peg$c7;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e7); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parse_();
          if (s6 !== peg$FAILED) {
            s7 = peg$parsevariable();
            if (s7 === peg$FAILED) {
              s7 = peg$parsesplat_param();
            }
            if (s7 !== peg$FAILED) {
              s8 = peg$parse_();
              if (s8 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7, s8];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 44) {
            s5 = peg$c7;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e7); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parse_();
            if (s6 !== peg$FAILED) {
              s7 = peg$parsevariable();
              if (s7 === peg$FAILED) {
                s7 = peg$parsesplat_param();
              }
              if (s7 !== peg$FAILED) {
                s8 = peg$parse_();
                if (s8 !== peg$FAILED) {
                  s4 = [s4, s5, s6, s7, s8];
                  s3 = s4;
                } else {
                  peg$currPos = s3;
                  s3 = peg$FAILED;
                }
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      s3 = peg$parse_();
      if (s3 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f18(s1, s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseargument() {
    var s0;

    s0 = peg$parseexpression_like();
    if (s0 === peg$FAILED) {
      s0 = peg$parsevariable();
    }

    return s0;
  }

  function peg$parsesplat_arg() {
    var s0, s1, s2;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 42) {
      s1 = peg$c19;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e19); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseargument();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f19(s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseargument_list() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parsesplat_arg();
    if (s1 === peg$FAILED) {
      s1 = peg$parseargument();
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parse_();
      if (s4 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 44) {
          s5 = peg$c7;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e7); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parse_();
          if (s6 !== peg$FAILED) {
            s7 = peg$parsesplat_arg();
            if (s7 === peg$FAILED) {
              s7 = peg$parseargument();
            }
            if (s7 !== peg$FAILED) {
              s8 = peg$parse_();
              if (s8 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7, s8];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 44) {
            s5 = peg$c7;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e7); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parse_();
            if (s6 !== peg$FAILED) {
              s7 = peg$parsesplat_arg();
              if (s7 === peg$FAILED) {
                s7 = peg$parseargument();
              }
              if (s7 !== peg$FAILED) {
                s8 = peg$parse_();
                if (s8 !== peg$FAILED) {
                  s4 = [s4, s5, s6, s7, s8];
                  s3 = s4;
                } else {
                  peg$currPos = s3;
                  s3 = peg$FAILED;
                }
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      s3 = peg$parse_();
      if (s3 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f18(s1, s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsearray() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 91) {
      s1 = peg$c13;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e13); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseargument_list();
        if (s3 === peg$FAILED) {
          s3 = peg$parsenull_array();
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 93) {
              s5 = peg$c14;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e14); }
            }
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s0 = peg$f20(s3);
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedict_list() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      s2 = peg$parsedict_prop();
      if (s2 !== peg$FAILED) {
        s3 = [];
        s4 = peg$currPos;
        s5 = peg$parse_();
        if (s5 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 44) {
            s6 = peg$c7;
            peg$currPos++;
          } else {
            s6 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e7); }
          }
          if (s6 !== peg$FAILED) {
            s7 = peg$parse_();
            if (s7 !== peg$FAILED) {
              s8 = peg$parsedict_prop();
              if (s8 !== peg$FAILED) {
                s9 = peg$parse_();
                if (s9 !== peg$FAILED) {
                  s5 = [s5, s6, s7, s8, s9];
                  s4 = s5;
                } else {
                  peg$currPos = s4;
                  s4 = peg$FAILED;
                }
              } else {
                peg$currPos = s4;
                s4 = peg$FAILED;
              }
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        } else {
          peg$currPos = s4;
          s4 = peg$FAILED;
        }
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$currPos;
          s5 = peg$parse_();
          if (s5 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 44) {
              s6 = peg$c7;
              peg$currPos++;
            } else {
              s6 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e7); }
            }
            if (s6 !== peg$FAILED) {
              s7 = peg$parse_();
              if (s7 !== peg$FAILED) {
                s8 = peg$parsedict_prop();
                if (s8 !== peg$FAILED) {
                  s9 = peg$parse_();
                  if (s9 !== peg$FAILED) {
                    s5 = [s5, s6, s7, s8, s9];
                    s4 = s5;
                  } else {
                    peg$currPos = s4;
                    s4 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s4;
                  s4 = peg$FAILED;
                }
              } else {
                peg$currPos = s4;
                s4 = peg$FAILED;
              }
            } else {
              peg$currPos = s4;
              s4 = peg$FAILED;
            }
          } else {
            peg$currPos = s4;
            s4 = peg$FAILED;
          }
        }
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f18(s2, s3);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedict() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 123) {
        s2 = peg$c20;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e20); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsedict_list();
          if (s4 === peg$FAILED) {
            s4 = peg$parsenull_array();
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 125) {
                s6 = peg$c21;
                peg$currPos++;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e21); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parse_();
                if (s7 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s0 = peg$f21(s4);
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parselambda_value() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 40) {
      s1 = peg$c16;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e16); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parselambda();
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 41) {
              s5 = peg$c17;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e17); }
            }
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s0 = peg$f22(s3);
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecall() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 40) {
      s1 = peg$c16;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e16); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseargument_list();
        if (s3 === peg$FAILED) {
          s3 = peg$parsenull_array();
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 41) {
              s5 = peg$c17;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e17); }
            }
            if (s5 !== peg$FAILED) {
              s1 = [s1, s2, s3, s4, s5];
              s0 = s1;
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseconstructor() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 3) === peg$c22) {
      s1 = peg$c22;
      peg$currPos += 3;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e22); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseSP();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseprop_access();
        if (s3 === peg$FAILED) {
          s3 = peg$parsevariable();
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 40) {
              s5 = peg$c16;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e16); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parse_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseargument_list();
                if (s7 === peg$FAILED) {
                  s7 = peg$parsenull_array();
                }
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 41) {
                    s8 = peg$c17;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$e17); }
                  }
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parse_();
                    if (s9 !== peg$FAILED) {
                      peg$savedPos = s0;
                      s0 = peg$f23(s3, s7);
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsefunction_call() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      peg$silentFails++;
      s3 = peg$parsekeyword();
      peg$silentFails--;
      if (s3 === peg$FAILED) {
        s2 = undefined;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parseprop_access();
        if (s3 === peg$FAILED) {
          s3 = peg$parselambda_value();
          if (s3 === peg$FAILED) {
            s3 = peg$parsevariable();
          }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 40) {
              s5 = peg$c16;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e16); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parse_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parseargument_list();
                if (s7 === peg$FAILED) {
                  s7 = peg$parsenull_array();
                }
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 41) {
                    s8 = peg$c17;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$e17); }
                  }
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parse_();
                    if (s9 !== peg$FAILED) {
                      s10 = [];
                      s11 = peg$parsecall();
                      if (s11 === peg$FAILED) {
                        s11 = peg$parsebracket_prop();
                        if (s11 === peg$FAILED) {
                          s11 = peg$parsedot_prop();
                        }
                      }
                      while (s11 !== peg$FAILED) {
                        s10.push(s11);
                        s11 = peg$parsecall();
                        if (s11 === peg$FAILED) {
                          s11 = peg$parsebracket_prop();
                          if (s11 === peg$FAILED) {
                            s11 = peg$parsedot_prop();
                          }
                        }
                      }
                      peg$savedPos = s0;
                      s0 = peg$f24(s3, s7, s10);
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsedo_block() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 2) === peg$c9) {
        s2 = peg$c9;
        peg$currPos += 2;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e9); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestatements();
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              if (input.substr(peg$currPos, 3) === peg$c0) {
                s6 = peg$c0;
                peg$currPos += 3;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e0); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parse_();
                if (s7 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s0 = peg$f25(s4);
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsefunction_definition() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12, s13;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 3) === peg$c23) {
        s2 = peg$c23;
        peg$currPos += 3;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e23); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsevariable();
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 40) {
                s6 = peg$c16;
                peg$currPos++;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e16); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parseparam_list();
                if (s7 === peg$FAILED) {
                  s7 = peg$parsenull_array();
                }
                if (s7 !== peg$FAILED) {
                  if (input.charCodeAt(peg$currPos) === 41) {
                    s8 = peg$c17;
                    peg$currPos++;
                  } else {
                    s8 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$e17); }
                  }
                  if (s8 !== peg$FAILED) {
                    s9 = peg$parse_();
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parsestatements();
                      if (s10 !== peg$FAILED) {
                        s11 = peg$parse_();
                        if (s11 !== peg$FAILED) {
                          if (input.substr(peg$currPos, 3) === peg$c0) {
                            s12 = peg$c0;
                            peg$currPos += 3;
                          } else {
                            s12 = peg$FAILED;
                            if (peg$silentFails === 0) { peg$fail(peg$e0); }
                          }
                          if (s12 !== peg$FAILED) {
                            s13 = peg$parse_();
                            if (s13 !== peg$FAILED) {
                              peg$savedPos = s0;
                              s0 = peg$f26(s4, s7, s10);
                            } else {
                              peg$currPos = s0;
                              s0 = peg$FAILED;
                            }
                          } else {
                            peg$currPos = s0;
                            s0 = peg$FAILED;
                          }
                        } else {
                          peg$currPos = s0;
                          s0 = peg$FAILED;
                        }
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsenull_array() {
    var s0, s1;

    s0 = peg$currPos;
    s1 = '';
    peg$savedPos = s0;
    s1 = peg$f27();
    s0 = s1;

    return s0;
  }

  function peg$parselambda() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 6) === peg$c24) {
      s1 = peg$c24;
      peg$currPos += 6;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e24); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 40) {
          s3 = peg$c16;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e16); }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parseparam_list();
          if (s4 === peg$FAILED) {
            s4 = peg$parsenull_array();
          }
          if (s4 !== peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 41) {
              s5 = peg$c17;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e17); }
            }
            if (s5 !== peg$FAILED) {
              s6 = peg$parse_();
              if (s6 !== peg$FAILED) {
                s7 = peg$parsestatements();
                if (s7 !== peg$FAILED) {
                  s8 = peg$parse_();
                  if (s8 !== peg$FAILED) {
                    if (input.substr(peg$currPos, 3) === peg$c0) {
                      s9 = peg$c0;
                      peg$currPos += 3;
                    } else {
                      s9 = peg$FAILED;
                      if (peg$silentFails === 0) { peg$fail(peg$e0); }
                    }
                    if (s9 !== peg$FAILED) {
                      s10 = peg$parse_();
                      if (s10 !== peg$FAILED) {
                        peg$savedPos = s0;
                        s0 = peg$f28(s4, s7);
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsereturn() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 6) === peg$c25) {
        s2 = peg$c25;
        peg$currPos += 6;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e25); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parseexpression_like();
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s0 = peg$f29(s4);
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsevar() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 3) === peg$c26) {
        s2 = peg$c26;
        peg$currPos += 3;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e26); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsevariable();
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              s6 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 61) {
                s7 = peg$c27;
                peg$currPos++;
              } else {
                s7 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e27); }
              }
              if (s7 !== peg$FAILED) {
                s8 = peg$parse_();
                if (s8 !== peg$FAILED) {
                  s9 = peg$parseexpression_like();
                  if (s9 !== peg$FAILED) {
                    s7 = [s7, s8, s9];
                    s6 = s7;
                  } else {
                    peg$currPos = s6;
                    s6 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s6;
                  s6 = peg$FAILED;
                }
              } else {
                peg$currPos = s6;
                s6 = peg$FAILED;
              }
              if (s6 === peg$FAILED) {
                s6 = null;
              }
              s7 = peg$parse_();
              if (s7 !== peg$FAILED) {
                peg$savedPos = s0;
                s0 = peg$f30(s4, s6);
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseimport_name() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 6) === peg$c28) {
      s1 = peg$c28;
      peg$currPos += 6;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e28); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      if (peg$r0.test(input.charAt(peg$currPos))) {
        s3 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e29); }
      }
      if (s3 !== peg$FAILED) {
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          if (peg$r0.test(input.charAt(peg$currPos))) {
            s3 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e29); }
          }
        }
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsename();
        if (s3 !== peg$FAILED) {
          s4 = [];
          s5 = peg$currPos;
          if (input.charCodeAt(peg$currPos) === 44) {
            s6 = peg$c7;
            peg$currPos++;
          } else {
            s6 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e7); }
          }
          if (s6 !== peg$FAILED) {
            s7 = peg$parse_();
            if (s7 !== peg$FAILED) {
              s8 = peg$parsename();
              if (s8 !== peg$FAILED) {
                s6 = [s6, s7, s8];
                s5 = s6;
              } else {
                peg$currPos = s5;
                s5 = peg$FAILED;
              }
            } else {
              peg$currPos = s5;
              s5 = peg$FAILED;
            }
          } else {
            peg$currPos = s5;
            s5 = peg$FAILED;
          }
          while (s5 !== peg$FAILED) {
            s4.push(s5);
            s5 = peg$currPos;
            if (input.charCodeAt(peg$currPos) === 44) {
              s6 = peg$c7;
              peg$currPos++;
            } else {
              s6 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e7); }
            }
            if (s6 !== peg$FAILED) {
              s7 = peg$parse_();
              if (s7 !== peg$FAILED) {
                s8 = peg$parsename();
                if (s8 !== peg$FAILED) {
                  s6 = [s6, s7, s8];
                  s5 = s6;
                } else {
                  peg$currPos = s5;
                  s5 = peg$FAILED;
                }
              } else {
                peg$currPos = s5;
                s5 = peg$FAILED;
              }
            } else {
              peg$currPos = s5;
              s5 = peg$FAILED;
            }
          }
          s5 = peg$currPos;
          peg$silentFails++;
          s6 = peg$currPos;
          s7 = [];
          if (peg$r0.test(input.charAt(peg$currPos))) {
            s8 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s8 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e29); }
          }
          if (s8 !== peg$FAILED) {
            while (s8 !== peg$FAILED) {
              s7.push(s8);
              if (peg$r0.test(input.charAt(peg$currPos))) {
                s8 = input.charAt(peg$currPos);
                peg$currPos++;
              } else {
                s8 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e29); }
              }
            }
          } else {
            s7 = peg$FAILED;
          }
          if (s7 !== peg$FAILED) {
            if (input.substr(peg$currPos, 4) === peg$c29) {
              s8 = peg$c29;
              peg$currPos += 4;
            } else {
              s8 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e30); }
            }
            if (s8 !== peg$FAILED) {
              s7 = [s7, s8];
              s6 = s7;
            } else {
              peg$currPos = s6;
              s6 = peg$FAILED;
            }
          } else {
            peg$currPos = s6;
            s6 = peg$FAILED;
          }
          peg$silentFails--;
          if (s6 === peg$FAILED) {
            s5 = undefined;
          } else {
            peg$currPos = s5;
            s5 = peg$FAILED;
          }
          if (s5 !== peg$FAILED) {
            peg$savedPos = s0;
            s0 = peg$f31(s3, s4);
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseimport_named_library() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 6) === peg$c28) {
      s1 = peg$c28;
      peg$currPos += 6;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e28); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      if (peg$r0.test(input.charAt(peg$currPos))) {
        s3 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e29); }
      }
      if (s3 !== peg$FAILED) {
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          if (peg$r0.test(input.charAt(peg$currPos))) {
            s3 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e29); }
          }
        }
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsename();
        if (s3 !== peg$FAILED) {
          s4 = [];
          if (peg$r0.test(input.charAt(peg$currPos))) {
            s5 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e29); }
          }
          if (s5 !== peg$FAILED) {
            while (s5 !== peg$FAILED) {
              s4.push(s5);
              if (peg$r0.test(input.charAt(peg$currPos))) {
                s5 = input.charAt(peg$currPos);
                peg$currPos++;
              } else {
                s5 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e29); }
              }
            }
          } else {
            s4 = peg$FAILED;
          }
          if (s4 !== peg$FAILED) {
            if (input.substr(peg$currPos, 4) === peg$c29) {
              s5 = peg$c29;
              peg$currPos += 4;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e30); }
            }
            if (s5 !== peg$FAILED) {
              s6 = [];
              if (peg$r0.test(input.charAt(peg$currPos))) {
                s7 = input.charAt(peg$currPos);
                peg$currPos++;
              } else {
                s7 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e29); }
              }
              if (s7 !== peg$FAILED) {
                while (s7 !== peg$FAILED) {
                  s6.push(s7);
                  if (peg$r0.test(input.charAt(peg$currPos))) {
                    s7 = input.charAt(peg$currPos);
                    peg$currPos++;
                  } else {
                    s7 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$e29); }
                  }
                }
              } else {
                s6 = peg$FAILED;
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parsestring();
                if (s7 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s0 = peg$f32(s3, s7);
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseimport_library() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 6) === peg$c28) {
      s1 = peg$c28;
      peg$currPos += 6;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e28); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      if (peg$r0.test(input.charAt(peg$currPos))) {
        s3 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e29); }
      }
      if (s3 !== peg$FAILED) {
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          if (peg$r0.test(input.charAt(peg$currPos))) {
            s3 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e29); }
          }
        }
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parsestring();
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            peg$savedPos = s0;
            s0 = peg$f33(s3);
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseimport() {
    var s0;

    s0 = peg$parseimport_name();
    if (s0 === peg$FAILED) {
      s0 = peg$parseimport_library();
      if (s0 === peg$FAILED) {
        s0 = peg$parseimport_named_library();
      }
    }

    return s0;
  }

  function peg$parseasync_key() {
    var s0, s1;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 5) === peg$c30) {
      s1 = peg$c30;
      peg$currPos += 5;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e31); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f34(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsedo_block_key() {
    var s0, s1;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 7) === peg$c31) {
      s1 = peg$c31;
      peg$currPos += 7;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e32); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f35(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseasync() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8;

    s0 = peg$currPos;
    s1 = peg$parseasync_key();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseSP();
      if (s2 !== peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c9) {
          s3 = peg$c9;
          peg$currPos += 2;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e9); }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            s5 = peg$parsestatements();
            if (s5 !== peg$FAILED) {
              s6 = peg$parse_();
              if (s6 !== peg$FAILED) {
                if (input.substr(peg$currPos, 3) === peg$c0) {
                  s7 = peg$c0;
                  peg$currPos += 3;
                } else {
                  s7 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$e0); }
                }
                if (s7 !== peg$FAILED) {
                  s8 = peg$parse_();
                  if (s8 !== peg$FAILED) {
                    peg$savedPos = s0;
                    s0 = peg$f36(s1, s5);
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsenamed_do() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$parseasync_key();
    if (s3 === peg$FAILED) {
      s3 = peg$parsedo_block_key();
    }
    if (s3 !== peg$FAILED) {
      s4 = peg$parseSP();
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$currPos;
        s3 = peg$parseasync_key();
        if (s3 === peg$FAILED) {
          s3 = peg$parsedo_block_key();
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parseSP();
          if (s4 !== peg$FAILED) {
            s3 = [s3, s4];
            s2 = s3;
          } else {
            peg$currPos = s2;
            s2 = peg$FAILED;
          }
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 2) === peg$c9) {
        s2 = peg$c9;
        peg$currPos += 2;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e9); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          s4 = peg$parsestatements();
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              if (input.substr(peg$currPos, 3) === peg$c0) {
                s6 = peg$c0;
                peg$currPos += 3;
              } else {
                s6 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e0); }
              }
              if (s6 !== peg$FAILED) {
                s7 = peg$parse_();
                if (s7 !== peg$FAILED) {
                  peg$savedPos = s0;
                  s0 = peg$f37(s1, s4);
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseDoubleStringCharacter() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$currPos;
    peg$silentFails++;
    if (input.charCodeAt(peg$currPos) === 34) {
      s2 = peg$c32;
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e33); }
    }
    if (s2 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 92) {
        s2 = peg$c33;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e34); }
      }
    }
    peg$silentFails--;
    if (s2 === peg$FAILED) {
      s1 = undefined;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    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$fail(peg$e35); }
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 92) {
        s1 = peg$c33;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e34); }
      }
      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$fail(peg$e35); }
        }
        if (s2 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f38();
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parsestring() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 34) {
      s1 = peg$c32;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e33); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseDoubleStringCharacter();
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$parseDoubleStringCharacter();
      }
      if (input.charCodeAt(peg$currPos) === 34) {
        s3 = peg$c32;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e33); }
      }
      if (s3 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f39();
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseliteral() {
    var s0, s1;

    s0 = peg$currPos;
    s1 = peg$parsenumber();
    if (s1 === peg$FAILED) {
      s1 = peg$parseboolean();
      if (s1 === peg$FAILED) {
        s1 = peg$parsenull();
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f40(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseboolean() {
    var s0, s1;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 4) === peg$c34) {
      s1 = peg$c34;
      peg$currPos += 4;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e36); }
    }
    if (s1 === peg$FAILED) {
      if (input.substr(peg$currPos, 5) === peg$c35) {
        s1 = peg$c35;
        peg$currPos += 5;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e37); }
      }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f41(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsenull() {
    var s0, s1;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 4) === peg$c36) {
      s1 = peg$c36;
      peg$currPos += 4;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e38); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f4();
    }
    s0 = s1;

    return s0;
  }

  function peg$parseinfinity() {
    var s0, s1;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 8) === peg$c37) {
      s1 = peg$c37;
      peg$currPos += 8;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e39); }
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f42();
    }
    s0 = s1;

    return s0;
  }

  function peg$parsevalue() {
    var s0;

    s0 = peg$parsestring();
    if (s0 === peg$FAILED) {
      s0 = peg$parseliteral();
      if (s0 === peg$FAILED) {
        s0 = peg$parsere();
        if (s0 === peg$FAILED) {
          s0 = peg$parseinfinity();
          if (s0 === peg$FAILED) {
            s0 = peg$parsenull();
          }
        }
      }
    }

    return s0;
  }

  function peg$parseasterisk_name() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = [];
    if (peg$r1.test(input.charAt(peg$currPos))) {
      s3 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s3 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e40); }
    }
    if (s3 !== peg$FAILED) {
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        if (peg$r1.test(input.charAt(peg$currPos))) {
          s3 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e40); }
        }
      }
    } else {
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 42) {
        s3 = peg$c19;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e19); }
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parsecommand_name() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = [];
    if (peg$r1.test(input.charAt(peg$currPos))) {
      s3 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s3 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e40); }
    }
    if (s3 !== peg$FAILED) {
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        if (peg$r1.test(input.charAt(peg$currPos))) {
          s3 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e40); }
        }
      }
    } else {
      s2 = peg$FAILED;
    }
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 42) {
        s3 = peg$c19;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e19); }
      }
      if (s3 === peg$FAILED) {
        s3 = null;
      }
      s2 = [s2, s3];
      s1 = s2;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseasync_command_name() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    if (peg$r1.test(input.charAt(peg$currPos))) {
      s2 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e40); }
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        if (peg$r1.test(input.charAt(peg$currPos))) {
          s2 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e40); }
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseadapter_async_strings() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseasync_command_name();
    if (s2 !== peg$FAILED) {
      s1 = input.substring(s1, peg$currPos);
    } else {
      s1 = s2;
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = peg$currPos;
      s2 = peg$f43(s1);
      if (s2) {
        s2 = undefined;
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f44(s1);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseadapter_asterisk_strings() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$currPos;
    s2 = peg$parseasterisk_name();
    if (s2 !== peg$FAILED) {
      s1 = input.substring(s1, peg$currPos);
    } else {
      s1 = s2;
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = peg$currPos;
      s2 = peg$f43(s1);
      if (s2) {
        s2 = undefined;
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f44(s1);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseadapter_static_strings() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parsecommand_name();
    if (s1 !== peg$FAILED) {
      peg$savedPos = peg$currPos;
      s2 = peg$f45(s1);
      if (s2) {
        s2 = undefined;
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f44(s1);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseadapter_command() {
    var s0;

    s0 = peg$parseextra_commands_single();
    if (s0 === peg$FAILED) {
      s0 = peg$parseextra_commands();
      if (s0 === peg$FAILED) {
        s0 = peg$parseasync_command();
        if (s0 === peg$FAILED) {
          s0 = peg$parsestatic_command();
        }
      }
    }

    return s0;
  }

  function peg$parseextra_single() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$parseasterisk_name();
    if (s1 !== peg$FAILED) {
      peg$savedPos = peg$currPos;
      s2 = peg$f46(s1);
      if (s2) {
        s2 = undefined;
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f44(s1);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecommand_argument() {
    var s0;

    s0 = peg$parseadapter_command();
    if (s0 === peg$FAILED) {
      s0 = peg$parseexpression();
      if (s0 === peg$FAILED) {
        s0 = peg$parsesplat_arg();
      }
    }

    return s0;
  }

  function peg$parseextra_commands_single() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseSPACE();
    s2 = peg$parseextra_single();
    if (s2 !== peg$FAILED) {
      s3 = peg$parseSPACE();
      s4 = peg$parsecommand_argument();
      if (s4 !== peg$FAILED) {
        s5 = peg$parse_();
        if (s5 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f47(s2, s4);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseextra_commands() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;

    s0 = peg$currPos;
    s1 = peg$parseSPACE();
    s2 = peg$parseadapter_asterisk_strings();
    if (s2 !== peg$FAILED) {
      s3 = peg$parseSPACE();
      s4 = peg$parsecommand_argument();
      if (s4 !== peg$FAILED) {
        s5 = peg$parseSPACE();
        s6 = [];
        s7 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 44) {
          s8 = peg$c7;
          peg$currPos++;
        } else {
          s8 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e7); }
        }
        if (s8 !== peg$FAILED) {
          s9 = peg$parse_();
          if (s9 !== peg$FAILED) {
            s10 = peg$parseexpression();
            if (s10 !== peg$FAILED) {
              s8 = [s8, s9, s10];
              s7 = s8;
            } else {
              peg$currPos = s7;
              s7 = peg$FAILED;
            }
          } else {
            peg$currPos = s7;
            s7 = peg$FAILED;
          }
        } else {
          peg$currPos = s7;
          s7 = peg$FAILED;
        }
        if (s7 !== peg$FAILED) {
          while (s7 !== peg$FAILED) {
            s6.push(s7);
            s7 = peg$currPos;
            if (input.charCodeAt(peg$currPos) === 44) {
              s8 = peg$c7;
              peg$currPos++;
            } else {
              s8 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e7); }
            }
            if (s8 !== peg$FAILED) {
              s9 = peg$parse_();
              if (s9 !== peg$FAILED) {
                s10 = peg$parseexpression();
                if (s10 !== peg$FAILED) {
                  s8 = [s8, s9, s10];
                  s7 = s8;
                } else {
                  peg$currPos = s7;
                  s7 = peg$FAILED;
                }
              } else {
                peg$currPos = s7;
                s7 = peg$FAILED;
              }
            } else {
              peg$currPos = s7;
              s7 = peg$FAILED;
            }
          }
        } else {
          s6 = peg$FAILED;
        }
        if (s6 === peg$FAILED) {
          s6 = peg$currPos;
          s7 = '';
          peg$savedPos = s6;
          s7 = peg$f48(s2, s4);
          s6 = s7;
        }
        if (s6 !== peg$FAILED) {
          s7 = peg$parse_();
          if (s7 !== peg$FAILED) {
            peg$savedPos = s0;
            s0 = peg$f49(s2, s4, s6);
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseasync_command() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10, s11, s12;

    s0 = peg$currPos;
    s1 = peg$parseSPACE();
    s2 = peg$parseadapter_async_strings();
    if (s2 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 32) {
        s3 = peg$c38;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e41); }
      }
      if (s3 !== peg$FAILED) {
        s4 = peg$parseSPACE();
        s5 = peg$parsecommand_argument();
        if (s5 !== peg$FAILED) {
          s6 = peg$parseSPACE();
          s7 = [];
          s8 = peg$currPos;
          if (input.charCodeAt(peg$currPos) === 44) {
            s9 = peg$c7;
            peg$currPos++;
          } else {
            s9 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e7); }
          }
          if (s9 !== peg$FAILED) {
            s10 = peg$parse_();
            if (s10 !== peg$FAILED) {
              s11 = peg$parseexpression();
              if (s11 !== peg$FAILED) {
                s12 = peg$parse_();
                if (s12 !== peg$FAILED) {
                  s9 = [s9, s10, s11, s12];
                  s8 = s9;
                } else {
                  peg$currPos = s8;
                  s8 = peg$FAILED;
                }
              } else {
                peg$currPos = s8;
                s8 = peg$FAILED;
              }
            } else {
              peg$currPos = s8;
              s8 = peg$FAILED;
            }
          } else {
            peg$currPos = s8;
            s8 = peg$FAILED;
          }
          while (s8 !== peg$FAILED) {
            s7.push(s8);
            s8 = peg$currPos;
            if (input.charCodeAt(peg$currPos) === 44) {
              s9 = peg$c7;
              peg$currPos++;
            } else {
              s9 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e7); }
            }
            if (s9 !== peg$FAILED) {
              s10 = peg$parse_();
              if (s10 !== peg$FAILED) {
                s11 = peg$parseexpression();
                if (s11 !== peg$FAILED) {
                  s12 = peg$parse_();
                  if (s12 !== peg$FAILED) {
                    s9 = [s9, s10, s11, s12];
                    s8 = s9;
                  } else {
                    peg$currPos = s8;
                    s8 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s8;
                  s8 = peg$FAILED;
                }
              } else {
                peg$currPos = s8;
                s8 = peg$FAILED;
              }
            } else {
              peg$currPos = s8;
              s8 = peg$FAILED;
            }
          }
          peg$savedPos = s0;
          s0 = peg$f50(s2, s5, s7);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsestatic_command() {
    var s0, s1, s2, s3, s4, s5, s6, s7, s8, s9, s10;

    s0 = peg$currPos;
    s1 = peg$parseSPACE();
    s2 = peg$parseadapter_static_strings();
    if (s2 !== peg$FAILED) {
      s3 = [];
      if (peg$r0.test(input.charAt(peg$currPos))) {
        s4 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s4 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e29); }
      }
      if (s4 !== peg$FAILED) {
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          if (peg$r0.test(input.charAt(peg$currPos))) {
            s4 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s4 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e29); }
          }
        }
      } else {
        s3 = peg$FAILED;
      }
      if (s3 === peg$FAILED) {
        s3 = peg$currPos;
        peg$silentFails++;
        if (input.charCodeAt(peg$currPos) === 40) {
          s4 = peg$c16;
          peg$currPos++;
        } else {
          s4 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e16); }
        }
        peg$silentFails--;
        if (s4 !== peg$FAILED) {
          peg$currPos = s3;
          s3 = undefined;
        } else {
          s3 = peg$FAILED;
        }
      }
      if (s3 === peg$FAILED) {
        s3 = null;
      }
      s4 = peg$parsecommand_argument();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      s5 = peg$parseSPACE();
      s6 = [];
      s7 = peg$currPos;
      if (input.charCodeAt(peg$currPos) === 44) {
        s8 = peg$c7;
        peg$currPos++;
      } else {
        s8 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e7); }
      }
      if (s8 !== peg$FAILED) {
        s9 = [];
        if (peg$r0.test(input.charAt(peg$currPos))) {
          s10 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s10 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e29); }
        }
        while (s10 !== peg$FAILED) {
          s9.push(s10);
          if (peg$r0.test(input.charAt(peg$currPos))) {
            s10 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s10 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e29); }
          }
        }
        s10 = peg$parseexpression();
        if (s10 !== peg$FAILED) {
          s8 = [s8, s9, s10];
          s7 = s8;
        } else {
          peg$currPos = s7;
          s7 = peg$FAILED;
        }
      } else {
        peg$currPos = s7;
        s7 = peg$FAILED;
      }
      while (s7 !== peg$FAILED) {
        s6.push(s7);
        s7 = peg$currPos;
        if (input.charCodeAt(peg$currPos) === 44) {
          s8 = peg$c7;
          peg$currPos++;
        } else {
          s8 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e7); }
        }
        if (s8 !== peg$FAILED) {
          s9 = [];
          if (peg$r0.test(input.charAt(peg$currPos))) {
            s10 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s10 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e29); }
          }
          while (s10 !== peg$FAILED) {
            s9.push(s10);
            if (peg$r0.test(input.charAt(peg$currPos))) {
              s10 = input.charAt(peg$currPos);
              peg$currPos++;
            } else {
              s10 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e29); }
            }
          }
          s10 = peg$parseexpression();
          if (s10 !== peg$FAILED) {
            s8 = [s8, s9, s10];
            s7 = s8;
          } else {
            peg$currPos = s7;
            s7 = peg$FAILED;
          }
        } else {
          peg$currPos = s7;
          s7 = peg$FAILED;
        }
      }
      peg$savedPos = s0;
      s0 = peg$f51(s2, s4, s6);
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsere() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 47) {
      s1 = peg$c39;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e42); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      if (input.substr(peg$currPos, 2) === peg$c40) {
        s3 = peg$c40;
        peg$currPos += 2;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e43); }
      }
      if (s3 === peg$FAILED) {
        if (peg$r2.test(input.charAt(peg$currPos))) {
          s3 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e44); }
        }
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        if (input.substr(peg$currPos, 2) === peg$c40) {
          s3 = peg$c40;
          peg$currPos += 2;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e43); }
        }
        if (s3 === peg$FAILED) {
          if (peg$r2.test(input.charAt(peg$currPos))) {
            s3 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s3 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e44); }
          }
        }
      }
      if (input.charCodeAt(peg$currPos) === 47) {
        s3 = peg$c39;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e42); }
      }
      if (s3 !== peg$FAILED) {
        s4 = [];
        if (peg$r3.test(input.charAt(peg$currPos))) {
          s5 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e45); }
        }
        while (s5 !== peg$FAILED) {
          s4.push(s5);
          if (peg$r3.test(input.charAt(peg$currPos))) {
            s5 = input.charAt(peg$currPos);
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e45); }
          }
        }
        peg$savedPos = s0;
        s0 = peg$f52(s2, s4);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsenot_() {
    var s0, s1, s2;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 3) === peg$c41) {
      s1 = peg$c41;
      peg$currPos += 3;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e46); }
    }
    if (s1 !== peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 32) {
        s2 = peg$c38;
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e41); }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f53();
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseor() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parseand();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parseSP();
      if (s4 !== peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c42) {
          s5 = peg$c42;
          peg$currPos += 2;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e47); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parseSP();
          if (s6 !== peg$FAILED) {
            s7 = peg$parseand();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parseSP();
        if (s4 !== peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c42) {
            s5 = peg$c42;
            peg$currPos += 2;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e47); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parseSP();
            if (s6 !== peg$FAILED) {
              s7 = peg$parseand();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      peg$savedPos = s0;
      s0 = peg$f54(s1, s2);
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseand() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parsenot();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parseSP();
      if (s4 !== peg$FAILED) {
        if (input.substr(peg$currPos, 3) === peg$c43) {
          s5 = peg$c43;
          peg$currPos += 3;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e48); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parseSP();
          if (s6 !== peg$FAILED) {
            s7 = peg$parsenot();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parseSP();
        if (s4 !== peg$FAILED) {
          if (input.substr(peg$currPos, 3) === peg$c43) {
            s5 = peg$c43;
            peg$currPos += 3;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e48); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parseSP();
            if (s6 !== peg$FAILED) {
              s7 = peg$parsenot();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      peg$savedPos = s0;
      s0 = peg$f55(s1, s2);
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsenot() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 4) === peg$c44) {
      s1 = peg$c44;
      peg$currPos += 4;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e49); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseequal();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f56(s3);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$parseequal();
    }

    return s0;
  }

  function peg$parseequal() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parsebinary();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parse_();
      if (s4 !== peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c45) {
          s5 = peg$c45;
          peg$currPos += 2;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e50); }
        }
        if (s5 === peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c46) {
            s5 = peg$c46;
            peg$currPos += 2;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e51); }
          }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parse_();
          if (s6 !== peg$FAILED) {
            s7 = peg$parsebinary();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c45) {
            s5 = peg$c45;
            peg$currPos += 2;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e50); }
          }
          if (s5 === peg$FAILED) {
            if (input.substr(peg$currPos, 2) === peg$c46) {
              s5 = peg$c46;
              peg$currPos += 2;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e51); }
            }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parse_();
            if (s6 !== peg$FAILED) {
              s7 = peg$parsebinary();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      peg$savedPos = s0;
      s0 = peg$f57(s1, s2);
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsebinary() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parseplus_minus();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parse_();
      if (s4 !== peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c47) {
          s5 = peg$c47;
          peg$currPos += 2;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e52); }
        }
        if (s5 === peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c48) {
            s5 = peg$c48;
            peg$currPos += 2;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e53); }
          }
          if (s5 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 60) {
              s5 = peg$c49;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e54); }
            }
            if (s5 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 62) {
                s5 = peg$c50;
                peg$currPos++;
              } else {
                s5 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e55); }
              }
            }
          }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parse_();
          if (s6 !== peg$FAILED) {
            s7 = peg$parseplus_minus();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c47) {
            s5 = peg$c47;
            peg$currPos += 2;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e52); }
          }
          if (s5 === peg$FAILED) {
            if (input.substr(peg$currPos, 2) === peg$c48) {
              s5 = peg$c48;
              peg$currPos += 2;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e53); }
            }
            if (s5 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 60) {
                s5 = peg$c49;
                peg$currPos++;
              } else {
                s5 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e54); }
              }
              if (s5 === peg$FAILED) {
                if (input.charCodeAt(peg$currPos) === 62) {
                  s5 = peg$c50;
                  peg$currPos++;
                } else {
                  s5 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$e55); }
                }
              }
            }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parse_();
            if (s6 !== peg$FAILED) {
              s7 = peg$parseplus_minus();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      peg$savedPos = s0;
      s0 = peg$f58(s1, s2);
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseplus_minus() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parsemul_div();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parse_();
      if (s4 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 43) {
          s5 = peg$c51;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e56); }
        }
        if (s5 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 45) {
            s5 = peg$c52;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e57); }
          }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parse_();
          if (s6 !== peg$FAILED) {
            s7 = peg$parsemul_div();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 43) {
            s5 = peg$c51;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e56); }
          }
          if (s5 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 45) {
              s5 = peg$c52;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e57); }
            }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parse_();
            if (s6 !== peg$FAILED) {
              s7 = peg$parsemul_div();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      peg$savedPos = s0;
      s0 = peg$f58(s1, s2);
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemul_div() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parsematch();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parse_();
      if (s4 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 42) {
          s5 = peg$c19;
          peg$currPos++;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e19); }
        }
        if (s5 === peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 47) {
            s5 = peg$c39;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e42); }
          }
          if (s5 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 37) {
              s5 = peg$c53;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e58); }
            }
          }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parse_();
          if (s6 !== peg$FAILED) {
            s7 = peg$parsematch();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 42) {
            s5 = peg$c19;
            peg$currPos++;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e19); }
          }
          if (s5 === peg$FAILED) {
            if (input.charCodeAt(peg$currPos) === 47) {
              s5 = peg$c39;
              peg$currPos++;
            } else {
              s5 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e42); }
            }
            if (s5 === peg$FAILED) {
              if (input.charCodeAt(peg$currPos) === 37) {
                s5 = peg$c53;
                peg$currPos++;
              } else {
                s5 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e58); }
              }
            }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parse_();
            if (s6 !== peg$FAILED) {
              s7 = peg$parsematch();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      peg$savedPos = s0;
      s0 = peg$f58(s1, s2);
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsematch() {
    var s0, s1, s2, s3, s4, s5, s6, s7;

    s0 = peg$currPos;
    s1 = peg$parseunary();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$currPos;
      s4 = peg$parse_();
      if (s4 !== peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c54) {
          s5 = peg$c54;
          peg$currPos += 2;
        } else {
          s5 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e59); }
        }
        if (s5 !== peg$FAILED) {
          s6 = peg$parse_();
          if (s6 !== peg$FAILED) {
            s7 = peg$parseunary();
            if (s7 !== peg$FAILED) {
              s4 = [s4, s5, s6, s7];
              s3 = s4;
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        s3 = peg$currPos;
        s4 = peg$parse_();
        if (s4 !== peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c54) {
            s5 = peg$c54;
            peg$currPos += 2;
          } else {
            s5 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e59); }
          }
          if (s5 !== peg$FAILED) {
            s6 = peg$parse_();
            if (s6 !== peg$FAILED) {
              s7 = peg$parseunary();
              if (s7 !== peg$FAILED) {
                s4 = [s4, s5, s6, s7];
                s3 = s4;
              } else {
                peg$currPos = s3;
                s3 = peg$FAILED;
              }
            } else {
              peg$currPos = s3;
              s3 = peg$FAILED;
            }
          } else {
            peg$currPos = s3;
            s3 = peg$FAILED;
          }
        } else {
          peg$currPos = s3;
          s3 = peg$FAILED;
        }
      }
      peg$savedPos = s0;
      s0 = peg$f59(s1, s2);
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseunary() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 45) {
      s1 = peg$c52;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e57); }
    }
    if (s1 === peg$FAILED) {
      if (input.charCodeAt(peg$currPos) === 43) {
        s1 = peg$c51;
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e56); }
      }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parsefactor();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f60(s1, s3);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$parsefactor();
    }

    return s0;
  }

  function peg$parsefactor() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$parsefunction_call();
    if (s0 === peg$FAILED) {
      s0 = peg$parseprop_access();
      if (s0 === peg$FAILED) {
        s0 = peg$parsevalue();
        if (s0 === peg$FAILED) {
          s0 = peg$parsematch_var();
          if (s0 === peg$FAILED) {
            s0 = peg$parsevariable();
            if (s0 === peg$FAILED) {
              s0 = peg$currPos;
              if (input.charCodeAt(peg$currPos) === 40) {
                s1 = peg$c16;
                peg$currPos++;
              } else {
                s1 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e16); }
              }
              if (s1 !== peg$FAILED) {
                s2 = peg$parse_();
                if (s2 !== peg$FAILED) {
                  s3 = peg$parseadapter_command();
                  if (s3 === peg$FAILED) {
                    s3 = peg$parseexit();
                    if (s3 === peg$FAILED) {
                      s3 = peg$parseexpression();
                    }
                  }
                  if (s3 !== peg$FAILED) {
                    s4 = peg$parse_();
                    if (s4 !== peg$FAILED) {
                      if (input.charCodeAt(peg$currPos) === 41) {
                        s5 = peg$c17;
                        peg$currPos++;
                      } else {
                        s5 = peg$FAILED;
                        if (peg$silentFails === 0) { peg$fail(peg$e17); }
                      }
                      if (s5 !== peg$FAILED) {
                        peg$savedPos = s0;
                        s0 = peg$f61(s3);
                      } else {
                        peg$currPos = s0;
                        s0 = peg$FAILED;
                      }
                    } else {
                      peg$currPos = s0;
                      s0 = peg$FAILED;
                    }
                  } else {
                    peg$currPos = s0;
                    s0 = peg$FAILED;
                  }
                } else {
                  peg$currPos = s0;
                  s0 = peg$FAILED;
                }
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            }
          }
        }
      }
    }

    return s0;
  }

  function peg$parseexit() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parse_();
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 4) === peg$c55) {
        s2 = peg$c55;
        peg$currPos += 4;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e60); }
      }
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f62();
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseany_name() {
    var s0, s1;

    s0 = peg$currPos;
    s1 = peg$parsename();
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f63(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parsescoped() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$currPos;
    peg$silentFails++;
    s2 = peg$parsekeyword();
    peg$silentFails--;
    if (s2 === peg$FAILED) {
      s1 = undefined;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsename();
      if (s2 !== peg$FAILED) {
        peg$savedPos = peg$currPos;
        s3 = peg$f64(s2);
        if (s3) {
          s3 = undefined;
        } else {
          s3 = peg$FAILED;
        }
        if (s3 !== peg$FAILED) {
          peg$savedPos = s0;
          s0 = peg$f63(s2);
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseglobal() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$currPos;
    peg$silentFails++;
    s2 = peg$parsekeyword();
    peg$silentFails--;
    if (s2 === peg$FAILED) {
      s1 = undefined;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      if (input.substr(peg$currPos, 6) === peg$c56) {
        s2 = peg$c56;
        peg$currPos += 6;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e61); }
      }
      if (s2 === peg$FAILED) {
        if (input.substr(peg$currPos, 8) === peg$c57) {
          s2 = peg$c57;
          peg$currPos += 8;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e62); }
        }
        if (s2 === peg$FAILED) {
          if (input.substr(peg$currPos, 4) === peg$c58) {
            s2 = peg$c58;
            peg$currPos += 4;
          } else {
            s2 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e63); }
          }
          if (s2 === peg$FAILED) {
            if (input.substr(peg$currPos, 7) === peg$c59) {
              s2 = peg$c59;
              peg$currPos += 7;
            } else {
              s2 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e64); }
            }
            if (s2 === peg$FAILED) {
              if (input.substr(peg$currPos, 4) === peg$c60) {
                s2 = peg$c60;
                peg$currPos += 4;
              } else {
                s2 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e65); }
              }
              if (s2 === peg$FAILED) {
                if (input.substr(peg$currPos, 4) === peg$c61) {
                  s2 = peg$c61;
                  peg$currPos += 4;
                } else {
                  s2 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$e66); }
                }
              }
            }
          }
        }
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f65(s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsevariable() {
    var s0;

    s0 = peg$parseglobal();
    if (s0 === peg$FAILED) {
      s0 = peg$parsescoped();
    }

    return s0;
  }

  function peg$parseset() {
    var s0;

    s0 = peg$parseset_cookie();
    if (s0 === peg$FAILED) {
      s0 = peg$parseset_local();
    }

    return s0;
  }

  function peg$parseset_cookie() {
    var s0, s1, s2, s3, s4, s5, s6;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 7) === peg$c62) {
      s1 = peg$c62;
      peg$currPos += 7;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e67); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsename();
      if (s2 !== peg$FAILED) {
        s3 = peg$parse_();
        if (s3 !== peg$FAILED) {
          if (input.charCodeAt(peg$currPos) === 61) {
            s4 = peg$c27;
            peg$currPos++;
          } else {
            s4 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e27); }
          }
          if (s4 !== peg$FAILED) {
            s5 = peg$parse_();
            if (s5 !== peg$FAILED) {
              s6 = peg$parseexpression();
              if (s6 !== peg$FAILED) {
                peg$savedPos = s0;
                s0 = peg$f66(s2, s6);
              } else {
                peg$currPos = s0;
                s0 = peg$FAILED;
              }
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseassign_operator() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 61) {
      s2 = peg$c27;
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e27); }
    }
    if (s2 !== peg$FAILED) {
      s3 = peg$currPos;
      peg$silentFails++;
      if (input.charCodeAt(peg$currPos) === 61) {
        s4 = peg$c27;
        peg$currPos++;
      } else {
        s4 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e27); }
      }
      peg$silentFails--;
      if (s4 === peg$FAILED) {
        s3 = undefined;
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s2 = [s2, s3];
        s1 = s2;
      } else {
        peg$currPos = s1;
        s1 = peg$FAILED;
      }
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 === peg$FAILED) {
      if (input.substr(peg$currPos, 2) === peg$c63) {
        s1 = peg$c63;
        peg$currPos += 2;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e68); }
      }
      if (s1 === peg$FAILED) {
        if (input.substr(peg$currPos, 2) === peg$c64) {
          s1 = peg$c64;
          peg$currPos += 2;
        } else {
          s1 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e69); }
        }
        if (s1 === peg$FAILED) {
          if (input.substr(peg$currPos, 2) === peg$c65) {
            s1 = peg$c65;
            peg$currPos += 2;
          } else {
            s1 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e70); }
          }
          if (s1 === peg$FAILED) {
            if (input.substr(peg$currPos, 2) === peg$c66) {
              s1 = peg$c66;
              peg$currPos += 2;
            } else {
              s1 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e71); }
            }
            if (s1 === peg$FAILED) {
              if (input.substr(peg$currPos, 2) === peg$c67) {
                s1 = peg$c67;
                peg$currPos += 2;
              } else {
                s1 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e72); }
              }
            }
          }
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }

    return s0;
  }

  function peg$parseset_local() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    s1 = peg$parseprop_access();
    if (s1 === peg$FAILED) {
      s1 = peg$parsescoped();
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parse_();
      if (s2 !== peg$FAILED) {
        s3 = peg$parseassign_operator();
        if (s3 !== peg$FAILED) {
          s4 = peg$parse_();
          if (s4 !== peg$FAILED) {
            s5 = peg$parseexpression_like();
            if (s5 === peg$FAILED) {
              s5 = peg$parsevariable();
            }
            if (s5 !== peg$FAILED) {
              peg$savedPos = s0;
              s0 = peg$f67(s1, s3, s5);
            } else {
              peg$currPos = s0;
              s0 = peg$FAILED;
            }
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsematch_var() {
    var s0, s1, s2;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 36) {
      s1 = peg$c68;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e73); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parseinteger();
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f68(s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseheredoc() {
    var s0, s1, s2, s3, s4, s5;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 3) === peg$c69) {
      s1 = peg$c69;
      peg$currPos += 3;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e74); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$parsebeginMarker();
      if (s2 !== peg$FAILED) {
        if (input.charCodeAt(peg$currPos) === 10) {
          s3 = peg$c70;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e75); }
        }
        if (s3 !== peg$FAILED) {
          s4 = peg$parsecontent();
          s5 = peg$parseendMarker();
          if (s5 !== peg$FAILED) {
            peg$savedPos = s0;
            s0 = peg$f69(s4);
          } else {
            peg$currPos = s0;
            s0 = peg$FAILED;
          }
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parse__() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = peg$currPos;
    peg$silentFails++;
    if (peg$r4.test(input.charAt(peg$currPos))) {
      s2 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e76); }
    }
    peg$silentFails--;
    if (s2 === peg$FAILED) {
      s1 = undefined;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      if (input.length > peg$currPos) {
        s2 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s2 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e35); }
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsemarker() {
    var s0, s1, s2;

    peg$silentFails++;
    s0 = peg$currPos;
    s1 = [];
    s2 = peg$parse__();
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parse__();
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      s0 = input.substring(s0, peg$currPos);
    } else {
      s0 = s1;
    }
    peg$silentFails--;
    if (s0 === peg$FAILED) {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e77); }
    }

    return s0;
  }

  function peg$parsebeginMarker() {
    var s0, s1;

    s0 = peg$currPos;
    s1 = peg$parsemarker();
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f70(s1);
    }
    s0 = s1;

    return s0;
  }

  function peg$parseendMarker() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 10) {
      s1 = peg$c70;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e75); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      if (input.charCodeAt(peg$currPos) === 32) {
        s3 = peg$c38;
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e41); }
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        if (input.charCodeAt(peg$currPos) === 32) {
          s3 = peg$c38;
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e41); }
        }
      }
      s3 = peg$parsemarker();
      if (s3 !== peg$FAILED) {
        peg$savedPos = peg$currPos;
        s4 = peg$f71(s3);
        if (s4) {
          s4 = undefined;
        } else {
          s4 = peg$FAILED;
        }
        if (s4 !== peg$FAILED) {
          s1 = [s1, s2, s3, s4];
          s0 = s1;
        } else {
          peg$currPos = s0;
          s0 = peg$FAILED;
        }
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsecontent() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = [];
    s2 = peg$currPos;
    s3 = peg$currPos;
    peg$silentFails++;
    s4 = peg$parseendMarker();
    peg$silentFails--;
    if (s4 === peg$FAILED) {
      s3 = undefined;
    } else {
      peg$currPos = s3;
      s3 = peg$FAILED;
    }
    if (s3 !== peg$FAILED) {
      if (input.length > peg$currPos) {
        s4 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s4 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e35); }
      }
      if (s4 !== peg$FAILED) {
        s3 = [s3, s4];
        s2 = s3;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    } else {
      peg$currPos = s2;
      s2 = peg$FAILED;
    }
    while (s2 !== peg$FAILED) {
      s1.push(s2);
      s2 = peg$currPos;
      s3 = peg$currPos;
      peg$silentFails++;
      s4 = peg$parseendMarker();
      peg$silentFails--;
      if (s4 === peg$FAILED) {
        s3 = undefined;
      } else {
        peg$currPos = s3;
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        if (input.length > peg$currPos) {
          s4 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s4 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e35); }
        }
        if (s4 !== peg$FAILED) {
          s3 = [s3, s4];
          s2 = s3;
        } else {
          peg$currPos = s2;
          s2 = peg$FAILED;
        }
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
    }
    s0 = input.substring(s0, peg$currPos);

    return s0;
  }

  function peg$parsecomment() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 35) {
      s1 = peg$c71;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e78); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      if (peg$r5.test(input.charAt(peg$currPos))) {
        s3 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e79); }
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        if (peg$r5.test(input.charAt(peg$currPos))) {
          s3 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e79); }
        }
      }
      peg$savedPos = s0;
      s0 = peg$f4();
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseinteger() {
    var s0, s1, s2;

    s0 = peg$currPos;
    s1 = [];
    if (peg$r6.test(input.charAt(peg$currPos))) {
      s2 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s2 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e80); }
    }
    if (s2 !== peg$FAILED) {
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        if (peg$r6.test(input.charAt(peg$currPos))) {
          s2 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s2 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e80); }
        }
      }
    } else {
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      peg$savedPos = s0;
      s1 = peg$f72();
    }
    s0 = s1;

    return s0;
  }

  function peg$parsenumber() {
    var s0;

    s0 = peg$parsehex_number();
    if (s0 === peg$FAILED) {
      s0 = peg$parsebinary_number();
      if (s0 === peg$FAILED) {
        s0 = peg$parseoctal_number();
        if (s0 === peg$FAILED) {
          s0 = peg$parsedecimal_number();
        }
      }
    }

    return s0;
  }

  function peg$parsehex_number() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 2).toLowerCase() === peg$c72) {
      s1 = input.substr(peg$currPos, 2);
      peg$currPos += 2;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e81); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = [];
      s4 = peg$parsehex_digit();
      if (s4 !== peg$FAILED) {
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parsehex_digit();
        }
      } else {
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s2 = input.substring(s2, peg$currPos);
      } else {
        s2 = s3;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f73(s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseoctal_number() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.charCodeAt(peg$currPos) === 48) {
      s1 = peg$c73;
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e82); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = [];
      s4 = peg$parseoctal_digit();
      if (s4 !== peg$FAILED) {
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parseoctal_digit();
        }
      } else {
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s2 = input.substring(s2, peg$currPos);
      } else {
        s2 = s3;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f74(s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsebinary_number() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c74) {
      s1 = peg$c74;
      peg$currPos += 2;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e83); }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      s3 = [];
      s4 = peg$parsebinary_digit();
      if (s4 !== peg$FAILED) {
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parsebinary_digit();
        }
      } else {
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s2 = input.substring(s2, peg$currPos);
      } else {
        s2 = s3;
      }
      if (s2 !== peg$FAILED) {
        peg$savedPos = s0;
        s0 = peg$f75(s2);
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsehex_digit() {
    var s0;

    if (peg$r7.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e84); }
    }

    return s0;
  }

  function peg$parseoctal_digit() {
    var s0;

    if (peg$r8.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e85); }
    }

    return s0;
  }

  function peg$parsebinary_digit() {
    var s0;

    if (peg$r9.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e86); }
    }

    return s0;
  }

  function peg$parsedecimal_number() {
    var s0, s1, s2, s3, s4;

    peg$silentFails++;
    s0 = peg$currPos;
    s1 = peg$parseminus();
    if (s1 === peg$FAILED) {
      s1 = null;
    }
    s2 = peg$parseint();
    if (s2 !== peg$FAILED) {
      s3 = peg$parsefrac();
      if (s3 === peg$FAILED) {
        s3 = null;
      }
      s4 = peg$parseexp();
      if (s4 === peg$FAILED) {
        s4 = null;
      }
      peg$savedPos = s0;
      s0 = peg$f76();
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }
    peg$silentFails--;
    if (s0 === peg$FAILED) {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e87); }
    }

    return s0;
  }

  function peg$parsedecimal_point() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 46) {
      s0 = peg$c15;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e15); }
    }

    return s0;
  }

  function peg$parsedigit1_9() {
    var s0;

    if (peg$r10.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e88); }
    }

    return s0;
  }

  function peg$parsee() {
    var s0;

    if (peg$r11.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e89); }
    }

    return s0;
  }

  function peg$parseexp() {
    var s0, s1, s2, s3, s4;

    s0 = peg$currPos;
    s1 = peg$parsee();
    if (s1 !== peg$FAILED) {
      s2 = peg$parseminus();
      if (s2 === peg$FAILED) {
        s2 = peg$parseplus();
      }
      if (s2 === peg$FAILED) {
        s2 = null;
      }
      s3 = [];
      s4 = peg$parseDIGIT();
      if (s4 !== peg$FAILED) {
        while (s4 !== peg$FAILED) {
          s3.push(s4);
          s4 = peg$parseDIGIT();
        }
      } else {
        s3 = peg$FAILED;
      }
      if (s3 !== peg$FAILED) {
        s1 = [s1, s2, s3];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsefrac() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    s1 = peg$parsedecimal_point();
    if (s1 !== peg$FAILED) {
      s2 = [];
      s3 = peg$parseDIGIT();
      if (s3 !== peg$FAILED) {
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          s3 = peg$parseDIGIT();
        }
      } else {
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseint() {
    var s0, s1, s2, s3;

    s0 = peg$parsezero();
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = peg$parsedigit1_9();
      if (s1 !== peg$FAILED) {
        s2 = [];
        s3 = peg$parseDIGIT();
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          s3 = peg$parseDIGIT();
        }
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    }

    return s0;
  }

  function peg$parseminus() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 45) {
      s0 = peg$c52;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e57); }
    }

    return s0;
  }

  function peg$parseplus() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 43) {
      s0 = peg$c51;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e56); }
    }

    return s0;
  }

  function peg$parsezero() {
    var s0;

    if (input.charCodeAt(peg$currPos) === 48) {
      s0 = peg$c73;
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e82); }
    }

    return s0;
  }

  function peg$parseDIGIT() {
    var s0;

    if (peg$r6.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e80); }
    }

    return s0;
  }

  function peg$parsekeyword() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (input.substr(peg$currPos, 2) === peg$c1) {
      s1 = peg$c1;
      peg$currPos += 2;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e1); }
    }
    if (s1 === peg$FAILED) {
      if (input.substr(peg$currPos, 4) === peg$c2) {
        s1 = peg$c2;
        peg$currPos += 4;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e2); }
      }
      if (s1 === peg$FAILED) {
        if (input.substr(peg$currPos, 3) === peg$c0) {
          s1 = peg$c0;
          peg$currPos += 3;
        } else {
          s1 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e0); }
        }
        if (s1 === peg$FAILED) {
          if (input.substr(peg$currPos, 4) === peg$c3) {
            s1 = peg$c3;
            peg$currPos += 4;
          } else {
            s1 = peg$FAILED;
            if (peg$silentFails === 0) { peg$fail(peg$e3); }
          }
          if (s1 === peg$FAILED) {
            if (input.substr(peg$currPos, 6) === peg$c25) {
              s1 = peg$c25;
              peg$currPos += 6;
            } else {
              s1 = peg$FAILED;
              if (peg$silentFails === 0) { peg$fail(peg$e25); }
            }
            if (s1 === peg$FAILED) {
              if (input.substr(peg$currPos, 3) === peg$c23) {
                s1 = peg$c23;
                peg$currPos += 3;
              } else {
                s1 = peg$FAILED;
                if (peg$silentFails === 0) { peg$fail(peg$e23); }
              }
              if (s1 === peg$FAILED) {
                if (input.substr(peg$currPos, 2) === peg$c9) {
                  s1 = peg$c9;
                  peg$currPos += 2;
                } else {
                  s1 = peg$FAILED;
                  if (peg$silentFails === 0) { peg$fail(peg$e9); }
                }
                if (s1 === peg$FAILED) {
                  if (input.substr(peg$currPos, 2) === peg$c8) {
                    s1 = peg$c8;
                    peg$currPos += 2;
                  } else {
                    s1 = peg$FAILED;
                    if (peg$silentFails === 0) { peg$fail(peg$e8); }
                  }
                  if (s1 === peg$FAILED) {
                    if (input.substr(peg$currPos, 3) === peg$c6) {
                      s1 = peg$c6;
                      peg$currPos += 3;
                    } else {
                      s1 = peg$FAILED;
                      if (peg$silentFails === 0) { peg$fail(peg$e6); }
                    }
                    if (s1 === peg$FAILED) {
                      if (input.substr(peg$currPos, 5) === peg$c10) {
                        s1 = peg$c10;
                        peg$currPos += 5;
                      } else {
                        s1 = peg$FAILED;
                        if (peg$silentFails === 0) { peg$fail(peg$e10); }
                      }
                      if (s1 === peg$FAILED) {
                        if (input.substr(peg$currPos, 5) === peg$c4) {
                          s1 = peg$c4;
                          peg$currPos += 5;
                        } else {
                          s1 = peg$FAILED;
                          if (peg$silentFails === 0) { peg$fail(peg$e4); }
                        }
                        if (s1 === peg$FAILED) {
                          if (input.substr(peg$currPos, 8) === peg$c5) {
                            s1 = peg$c5;
                            peg$currPos += 8;
                          } else {
                            s1 = peg$FAILED;
                            if (peg$silentFails === 0) { peg$fail(peg$e5); }
                          }
                          if (s1 === peg$FAILED) {
                            if (input.substr(peg$currPos, 6) === peg$c24) {
                              s1 = peg$c24;
                              peg$currPos += 6;
                            } else {
                              s1 = peg$FAILED;
                              if (peg$silentFails === 0) { peg$fail(peg$e24); }
                            }
                            if (s1 === peg$FAILED) {
                              if (input.substr(peg$currPos, 4) === peg$c29) {
                                s1 = peg$c29;
                                peg$currPos += 4;
                              } else {
                                s1 = peg$FAILED;
                                if (peg$silentFails === 0) { peg$fail(peg$e30); }
                              }
                              if (s1 === peg$FAILED) {
                                if (input.substr(peg$currPos, 3) === peg$c11) {
                                  s1 = peg$c11;
                                  peg$currPos += 3;
                                } else {
                                  s1 = peg$FAILED;
                                  if (peg$silentFails === 0) { peg$fail(peg$e11); }
                                }
                                if (s1 === peg$FAILED) {
                                  if (input.substr(peg$currPos, 5) === peg$c12) {
                                    s1 = peg$c12;
                                    peg$currPos += 5;
                                  } else {
                                    s1 = peg$FAILED;
                                    if (peg$silentFails === 0) { peg$fail(peg$e12); }
                                  }
                                }
                              }
                            }
                          }
                        }
                      }
                    }
                  }
                }
              }
            }
          }
        }
      }
    }
    if (s1 !== peg$FAILED) {
      s2 = peg$currPos;
      peg$silentFails++;
      s3 = peg$parsename();
      peg$silentFails--;
      if (s3 === peg$FAILED) {
        s2 = undefined;
      } else {
        peg$currPos = s2;
        s2 = peg$FAILED;
      }
      if (s2 !== peg$FAILED) {
        s1 = [s1, s2];
        s0 = s1;
      } else {
        peg$currPos = s0;
        s0 = peg$FAILED;
      }
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parsename() {
    var s0, s1, s2, s3;

    s0 = peg$currPos;
    if (peg$r12.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e90); }
    }
    if (s1 !== peg$FAILED) {
      s2 = [];
      if (peg$r13.test(input.charAt(peg$currPos))) {
        s3 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s3 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e91); }
      }
      while (s3 !== peg$FAILED) {
        s2.push(s3);
        if (peg$r13.test(input.charAt(peg$currPos))) {
          s3 = input.charAt(peg$currPos);
          peg$currPos++;
        } else {
          s3 = peg$FAILED;
          if (peg$silentFails === 0) { peg$fail(peg$e91); }
        }
      }
      peg$savedPos = s0;
      s0 = peg$f38();
    } else {
      peg$currPos = s0;
      s0 = peg$FAILED;
    }

    return s0;
  }

  function peg$parseWP() {
    var s0;

    if (peg$r14.test(input.charAt(peg$currPos))) {
      s0 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s0 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e92); }
    }

    return s0;
  }

  function peg$parseSPACE() {
    var s0, s1;

    s0 = [];
    if (peg$r0.test(input.charAt(peg$currPos))) {
      s1 = input.charAt(peg$currPos);
      peg$currPos++;
    } else {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e29); }
    }
    while (s1 !== peg$FAILED) {
      s0.push(s1);
      if (peg$r0.test(input.charAt(peg$currPos))) {
        s1 = input.charAt(peg$currPos);
        peg$currPos++;
      } else {
        s1 = peg$FAILED;
        if (peg$silentFails === 0) { peg$fail(peg$e29); }
      }
    }

    return s0;
  }

  function peg$parse_() {
    var s0, s1, s2, s3;

    peg$silentFails++;
    s0 = [];
    s1 = peg$currPos;
    s2 = [];
    s3 = peg$parseWP();
    while (s3 !== peg$FAILED) {
      s2.push(s3);
      s3 = peg$parseWP();
    }
    s3 = peg$parsecomment();
    if (s3 !== peg$FAILED) {
      s2 = [s2, s3];
      s1 = s2;
    } else {
      peg$currPos = s1;
      s1 = peg$FAILED;
    }
    if (s1 !== peg$FAILED) {
      while (s1 !== peg$FAILED) {
        s0.push(s1);
        s1 = peg$currPos;
        s2 = [];
        s3 = peg$parseWP();
        while (s3 !== peg$FAILED) {
          s2.push(s3);
          s3 = peg$parseWP();
        }
        s3 = peg$parsecomment();
        if (s3 !== peg$FAILED) {
          s2 = [s2, s3];
          s1 = s2;
        } else {
          peg$currPos = s1;
          s1 = peg$FAILED;
        }
      }
    } else {
      s0 = peg$FAILED;
    }
    if (s0 === peg$FAILED) {
      s0 = peg$currPos;
      s1 = [];
      s2 = peg$parseWP();
      while (s2 !== peg$FAILED) {
        s1.push(s2);
        s2 = peg$parseWP();
      }
      peg$savedPos = s0;
      s1 = peg$f27();
      s0 = s1;
    }
    peg$silentFails--;
    if (s0 === peg$FAILED) {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e93); }
    }

    return s0;
  }

  function peg$parseSP() {
    var s0, s1;

    peg$silentFails++;
    s0 = [];
    s1 = peg$parseWP();
    if (s1 !== peg$FAILED) {
      while (s1 !== peg$FAILED) {
        s0.push(s1);
        s1 = peg$parseWP();
      }
    } else {
      s0 = peg$FAILED;
    }
    peg$silentFails--;
    if (s0 === peg$FAILED) {
      s1 = peg$FAILED;
      if (peg$silentFails === 0) { peg$fail(peg$e94); }
    }

    return s0;
  }


      var loop_count = 0;

      function with_loop_guard(fn) {
          var guard_var = make_identifier('loop_guard');
          var cond = {
              "type": "UnaryExpression",
              "operator": "!",
              "argument": {
                  "type": "UpdateExpression",
                  "operator": "--",
                  "argument": guard_var,
                  "prefix": true
              },
              "prefix": true
          };
          return function(...args) {
              const last = args.length - 1;
              const body = args[last];
              args[last] = [
                  make_if(gaiman_call('should_break_loop', literal(++loop_count)), [
                       jump('break')
                  ]),
                  ...body
              ];
              return [
                  fn(...args),
                  expression_statement(gaiman_call('exit_loop', literal(loop_count)))
              ];
          };
      }
      var for_loop = with_loop_guard(function(variable, value, body) {
          if (variable instanceof Array) {
              return {
                  "type": "ForOfStatement",
                  "await": false,
                  "left": {
                      "type": "VariableDeclaration",
                      "declarations": [{
                          "type": "VariableDeclarator",
                          "id": {
                              "type": "ArrayPattern",
                              "elements": variable
                          },
                          "init": null
                       }],
                       "kind": "let"
                  },
                  "right": call(method('Object', 'entries'), value),
                  "body": make_block(body)
              };
          }
          return {
              "type": "ForOfStatement",
              "await": false,
              "left": {
                  "type": "VariableDeclaration",
                  "declarations": [{
                      "type": "VariableDeclarator",
                      "id": variable,
                      "init": null
                  }],
                  "kind": "let"
              },
              "right": value,
              "body": make_block(body)
          };
      });
      var while_loop = with_loop_guard(function(test, body) {
          return {
              "type": "WhileStatement",
              "test": test,
              "body": make_block(body)
          };
      });
      var heredoc_begin = null;
      var $$__m; // result of match
      var match_identifer = make_identifier('$$__m');
      var match_method = make_identifier('match');


  peg$result = peg$startRuleFunction();

  if (peg$result !== peg$FAILED && peg$currPos === input.length) {
    return peg$result;
  } else {
    if (peg$result !== peg$FAILED && peg$currPos < input.length) {
      peg$fail(peg$endExpectation());
    }

    throw peg$buildStructuredError(
      peg$maxFailExpected,
      peg$maxFailPos < input.length ? input.charAt(peg$maxFailPos) : null,
      peg$maxFailPos < input.length
        ? peg$computeLocation(peg$maxFailPos, peg$maxFailPos + 1)
        : peg$computeLocation(peg$maxFailPos, peg$maxFailPos)
    );
  }
}

module.exports = {
  SyntaxError: peg$SyntaxError,
  parse: peg$parse
};