System.register("Node", [], function() {
  "use strict";
  var __moduleName = "Node";
  function require(path) {
    return $traceurRuntime.require("Node", path);
  }
  "use strict";
  (function() {
    function Node() {
      var self = this;
      self.codeGenerated = false;
      self.definedIdentifiers = [];
      Object.defineProperty(self, "parent", {
        value: null,
        writable: true,
        configurable: true,
        enumerable: false
      });
      self.getContext = function() {
        if (!!(self.type === "Program") || !!(self.type === "BlockStatement")) {
          return {
            node: self,
            position: -1
          };
        }
        if (!(typeof self.parent !== "undefined" && self.parent !== null)) {
          return null;
        }
        var context = self.parent.getContext();
        if (!(typeof context !== "undefined" && context !== null)) {
          return null;
        }
        if (context.position === -1) {
          return {
            node: context.node,
            position: context.node.body.indexOf(self)
          };
        } else {
          return context;
        }
      };
      self.defineIdentifier = function(identifier) {
        self.definedIdentifiers.push(identifier);
      };
      self.isIdentifierDefined = function(name) {
        var defined = false;
        for (var $__0 = self.definedIdentifiers[$traceurRuntime.toProperty(Symbol.iterator)](),
            $__1; !($__1 = $__0.next()).done; ) {
          var identifier = $__1.value;
          {
            if (identifier.name === name) {
              defined = true;
            }
          }
        }
        return !!defined || !!(!!self.parent && !!self.parent.isIdentifierDefined(name));
      };
      self.getDefinedIdentifier = function(name) {
        var id;
        for (var $__0 = self.definedIdentifiers[$traceurRuntime.toProperty(Symbol.iterator)](),
            $__1; !($__1 = $__0.next()).done; ) {
          var identifier = $__1.value;
          {
            if (identifier.name === name) {
              id = identifier;
            }
          }
        }
        return typeof id === "undefined" || id == null ? self.parent ? self.parent.getDefinedIdentifier(name) : null : id;
      };
      self.blockWrap = function() {
        if (self.type === "BlockStatement") {
          return self;
        }
        var myParent = self.parent;
        var blockStatement = module.require("./statements/BlockStatement");
        var block = new blockStatement.BlockStatement([self]);
        block.parent = myParent;
        return block;
      };
    }
    Node.prototype.codegen = function() {
      if (this.codeGenerated) {
        return false;
      }
      this.codeGenerated = true;
      return true;
    };
    Node.setErrorManager = function(errorManager) {
      this.errorManager = errorManager;
    };
    Node.getErrorManager = function() {
      return this.errorManager;
    };
    exports.Node = Node;
  }());
  return {};
});
System.get("Node" + '');