esfuzz/lib/nodes/AssignmentExpression.js

JS fuzzer for generative testing of parsers that implement the SpiderMonkey Reflect.parse API

// Generated by CoffeeScript 2.0.0-beta7
void function () {
  var AssignmentExpression, construct, Expression, Identifier, LHSExpression, Node, OPERATORS, randomElement;
  Node = require('../node');
  Expression = require('../classes/Expression');
  LHSExpression = require('../classes/LHSExpression');
  Identifier = require('./Identifier');
  construct = require('../combinators').construct;
  randomElement = require('../random').randomElement;
  OPERATORS = [
    '=',
    '+=',
    '-=',
    '*=',
    '/=',
    '%=',
    '<<=',
    '>>=',
    '>>>=',
    '|=',
    '^=',
    '&='
  ];
  AssignmentExpression = function (super$) {
    extends$(AssignmentExpression, super$);
    AssignmentExpression.prototype.type = AssignmentExpression.name;
    function AssignmentExpression(depth, ancestors) {
      --depth;
      this.operator = randomElement(OPERATORS);
      if (depth > 0) {
        ancestors = [this].concat(ancestors);
        this.left = LHSExpression(depth, ancestors);
        this.right = Expression(depth, ancestors);
      } else {
        this.left = Identifier(0);
        this.right = Expression(0);
      }
    }
    return AssignmentExpression;
  }(Node);
  module.exports = construct(AssignmentExpression);
  function isOwn$(o, p) {
    return {}.hasOwnProperty.call(o, p);
  }
  function extends$(child, parent) {
    for (var key in parent)
      if (isOwn$(parent, key))
        child[key] = parent[key];
    function ctor() {
      this.constructor = child;
    }
    ctor.prototype = parent.prototype;
    child.prototype = new ctor;
    child.__super__ = parent.prototype;
    return child;
  }
}.call(this);