gistfile1.cpp

  Persistent<Context> parser_context = Context::New();
  parser_context->Enter();

  // json_symbol is just "JSON". parse_symbol is just "parse"
  Local<Object> JSON = Local<Object>::Cast(parser_context->Global()->Get(json_symbol));
  Local<Function> parser = Local<Function>::Cast(JSON->Get(parse_symbol));

  //Do parsing here
  Handle<Value> argv[1];
  argv[0] = to_parse;
  Persistent<Value> result = Persistent<Value>::New(parser->Call(module_handle, 1, argv));