infer_clone/infer/models/cpp/src/shared_ptr.cpp

/*
* Copyright (c) 2009 - 2013 Monoidics ltd.
* Copyright (c) 2013 - present Facebook, Inc.
* All rights reserved.
*
* This source code is licensed under the BSD style license found in the
* LICENSE file in the root directory of this source tree. An additional grant
* of patent rights can be found in the PATENTS file in the same directory.
*/

// models for shared_ptr

extern "C" void __method_set_ignore_attribute(void **self, void *arg);

// standard constructor
extern "C" void __infer_shared_ptr(void **self, void *arg) {
  __method_set_ignore_attribute(self, arg); // auto memory management
  *self = arg;
}

// constructor taking a reference to a shared_ptr
extern "C" void __infer_shared_ptr_ref(void **arg1, void **arg2) {
  *arg1 = *arg2;
}

// operator=
extern "C" void** __infer_shared_ptr_eq(void **arg1, void **arg2) {
  *arg1 = *arg2;
  return arg1;
}

// operator==
extern "C" int __infer_shared_ptr_eqeq(void **arg1, void **arg2) {
  return (*arg1 == *arg2);
}

// operator->
extern "C" void* __infer_shared_ptr_arrow(void **arg) {
  return *arg;
}

// destructor
extern "C" void __infer_shared_ptr_destructor(void **arg) {
}