/*
   +----------------------------------------------------------------------+
   | HipHop for PHP                                                       |
   +----------------------------------------------------------------------+
   | Copyright (c) 2010-2014 Facebook, Inc. (http://www.facebook.com)     |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | http://www.php.net/license/3_01.txt                                  |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
*/
#ifndef incl_HPHP_RUNTIME_BASE_RDS_UTIL_H_
#define incl_HPHP_RUNTIME_BASE_RDS_UTIL_H_

#include "hphp/runtime/base/rds.h"
#include "hphp/runtime/base/ref-data.h"
#include "hphp/runtime/base/typed-value.h"

namespace HPHP {
  struct NamedEntity;
  struct Func;
  struct StringData;
}

namespace HPHP { namespace rds {

//////////////////////////////////////////////////////////////////////

/*
 * Utility functions for allocating some types of data from RDS.
 */

/*
 * Static locals.
 *
 * For normal functions, static locals are allocated as RefData's that
 * live in RDS.  Note that we don't put closure locals here because
 * they are per-instance.
 */
Link<RefData> bindStaticLocal(const Func*, const StringData*);

/*
 * Allocate storage for the value of a class constant in RDS.
 */
Link<TypedValue> bindClassConstant(const StringData* className,
                                   const StringData* constName);

//////////////////////////////////////////////////////////////////////

}}

#endif
