1 /*
2 * Copyright (C) 2013 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 #include "throw_location.h"
18
19 #include "mirror/art_method-inl.h"
20 #include "mirror/class-inl.h"
21 #include "mirror/object-inl.h"
22 #include "utils.h"
23
24 namespace art {
25
Dump() const26 std::string ThrowLocation::Dump() const {
27 if (method_ != nullptr) {
28 return StringPrintf("%s:%d", PrettyMethod(method_).c_str(),
29 method_->GetLineNumFromDexPC(dex_pc_));
30 } else {
31 return "unknown throw location";
32 }
33 }
34
VisitRoots(RootCallback * visitor,void * arg)35 void ThrowLocation::VisitRoots(RootCallback* visitor, void* arg) {
36 if (this_object_ != nullptr) {
37 visitor(&this_object_, arg, RootInfo(kRootVMInternal));
38 DCHECK(this_object_ != nullptr);
39 }
40 if (method_ != nullptr) {
41 visitor(reinterpret_cast<mirror::Object**>(&method_), arg, RootInfo(kRootVMInternal));
42 DCHECK(method_ != nullptr);
43 }
44 }
45
46 } // namespace art
47