hphp/runtime/vm/method-lookup.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 namespace HPHP {
  20
  21 struct Func;
  22 struct Class;
  23 struct StringData;
  24 struct ObjectData;
  25
  26 enum class CallType {
  27   ClsMethod,
  28   ObjMethod,
  29   CtorMethod,
  30 };
  31
  32 enum class LookupResult {
  33   MethodFoundWithThis,
  34   MethodFoundNoThis,
  35   MagicCallFound,
  36   MagicCallStaticFound,
  37   MethodNotFound,
  38 };
  39
  40 const Func* lookupMethodCtx(const Class* cls,
  41                             const StringData* methodName,
  42                             const Class* pctx,
  43                             CallType lookupType,
  44                             bool raise = false);
  45 LookupResult lookupObjMethod(const Func*& f,
  46                              const Class* cls,
  47                              const StringData* methodName,
  48                              const Class* ctx,
  49                              bool raise = false);
  50 LookupResult lookupClsMethod(const Func*& f,
  51                              const Class* cls,
  52                              const StringData* methodName,
  53                              ObjectData* this_,
  54                              const Class* ctx,
  55                              bool raise = false);
  56 LookupResult lookupCtorMethod(const Func*& f,
  57                               const Class* cls,
  58                               const Class* ctx,
  59                               bool raise = false);
  60
  61 }