text: // Copyright Joyent, Inc. and other Node contributors.
  //
  // Permission is hereby granted, free of charge, to any person obtaining a
  // copy of this software and associated documentation files (the
  // "Software"), to deal in the Software without restriction, including
  // without limitation the rights to use, copy, modify, merge, publish,
  // distribute, sublicense, and/or sell copies of the Software, and to permit
  // persons to whom the Software is furnished to do so, subject to the
  // following conditions:
  //
  // The above copyright notice and this permission notice shall be included
  // in all copies or substantial portions of the Software.
  //
  // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
  // OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  // MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN
  // NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,
  // DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
  // OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE
  // USE OR OTHER DEALINGS IN THE SOFTWARE.
  
  var binding = process.binding('evals');
  
  module.exports = Script;
  Script.Script = Script;
  
  function Script(code, ctx, filename) {
    if (!(this instanceof Script)) {
      return new Script(code, ctx, filename);
    }
  
    var ns = new binding.NodeScript(code, ctx, filename);
  
    // bind all methods to this Script object
    Object.keys(binding.NodeScript.prototype).forEach(function(f) {
      if (IS_FUNCTION(binding.NodeScript.prototype[f])) {
        this[f] = function() {
          if (!(this instanceof Script)) {
            throw new TypeError('invalid call to ' + f);
          }
          return ns[f].apply(ns, arguments);
        };
      }
    }, this);
  }
  
  Script.createScript = function(code, ctx, name) {
    return new Script(code, ctx, name);
  };
  
  Script.createContext = binding.NodeScript.createContext;
  Script.runInContext = binding.NodeScript.runInContext;
  Script.runInThisContext = binding.NodeScript.runInThisContext;
  Script.runInNewContext = binding.NodeScript.runInNewContext;
  