handle_scope-inl.h revision 421c53742610c053543f8c84e04d5e0c5185d68c 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef ART_RUNTIME_HANDLE_SCOPE_INL_H_
18#define ART_RUNTIME_HANDLE_SCOPE_INL_H_
19
20#include "handle_scope-inl.h"
21
22#include "handle.h"
23#include "thread.h"
24
25namespace art {
26
27template<size_t kNumReferences>
28inline StackHandleScope<kNumReferences>::StackHandleScope(Thread* self)
29    : HandleScope(kNumReferences), self_(self), pos_(0) {
30  // TODO: Figure out how to use a compile assert.
31  DCHECK_EQ(OFFSETOF_MEMBER(HandleScope, references_),
32            OFFSETOF_MEMBER(StackHandleScope<1>, references_storage_));
33  for (size_t i = 0; i < kNumReferences; ++i) {
34    SetReference(i, nullptr);
35  }
36  self_->PushHandleScope(this);
37}
38
39template<size_t kNumReferences>
40inline StackHandleScope<kNumReferences>::~StackHandleScope() {
41  HandleScope* top_handle_scope = self_->PopHandleScope();
42  DCHECK_EQ(top_handle_scope, this);
43}
44
45}  // namespace art
46
47#endif  // ART_RUNTIME_HANDLE_SCOPE_INL_H_
48