hphp/runtime/vm/extern-compiler.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
  17 #pragma once
  18
  19 #include "hphp/runtime/vm/unit-emitter.h"
  20
  21 #include <boost/variant.hpp>
  22
  23 namespace HPHP {
  24
  25 struct MD5;
  26
  27 enum class HackcMode {
  28   kNever,
  29   kFallback,
  30   kFatal
  31 };
  32
  33 HackcMode hackc_mode();
  34
  35 void compilers_init();
  36 void compilers_shutdown();
  37 void compilers_set_user(const std::string& username);
  38
  39 // On success return a verified unit, and on failure return a string stating the
  40 // type of error encountered
  41 using CompilerResult = boost::variant<std::unique_ptr<Unit>,std::string>;
  42
  43 CompilerResult hackc_compile(const char* code, int len,
  44                              const char* filename, const MD5& md5);
  45 CompilerResult php7_compile(const char* code, int len,
  46                             const char* filename, const MD5& md5);
  47
  48 }