hphp/hhbbc/emit.h

   1 /*
   2    +----------------------------------------------------------------------+
   3    | HipHop for PHP                                                       |
   4    +----------------------------------------------------------------------+
   5    | Copyright (c) 2010-present Facebook, Inc. (http://www.facebook.com)  |
   6    +----------------------------------------------------------------------+
   7    | This source file is subject to version 3.01 of the PHP license,      |
   8    | that is bundled with this package in the file LICENSE, and is        |
   9    | available through the world-wide-web at the following url:           |
  10    | http://www.php.net/license/3_01.txt                                  |
  11    | If you did not receive a copy of the PHP license and are unable to   |
  12    | obtain it through the world-wide-web, please send a note to          |
  13    | license@php.net so we can mail you a copy immediately.               |
  14    +----------------------------------------------------------------------+
  15 */
  16 #pragma once
  17
  18 #include <vector>
  19 #include <memory>
  20
  21 namespace HPHP { struct UnitEmitter; }
  22 namespace HPHP::HHBBC {
  23
  24 //////////////////////////////////////////////////////////////////////
  25
  26 namespace php { struct Unit; }
  27 struct Index;
  28
  29 /*
  30  * This method is not const in the Unit because it will remap local IDs
  31  * and free the the Unit's Funcs' bytecode. We choose to do so in order
  32  * to release memory as soon as possible.
  33  */
  34 std::unique_ptr<UnitEmitter> emit_unit(const Index&, php::Unit&);
  35
  36 //////////////////////////////////////////////////////////////////////
  37
  38 }
  39