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 package dexfuzz.program;
18 
19 import java.util.LinkedList;
20 import java.util.List;
21 
22 /**
23  * A subclass of the MInsnWithData, that also has multiple jump targets.
24  */
25 public class MSwitchInsn extends MInsnWithData {
26   /**
27    * The MInsns this switch instruction branches to.
28    */
29   public List<MInsn> targets = new LinkedList<MInsn>();
30 
31   public boolean packed;
32 
33   public int[] keys;
34 
35   /**
36    * Clone this MSwitchInsn, and clone the wrapped Instruction.
37    */
clone()38   public MSwitchInsn clone() {
39     MSwitchInsn newInsn = new MSwitchInsn();
40     newInsn.insn = insn.clone();
41     newInsn.dataTarget = dataTarget;
42     newInsn.packed = packed;
43     for (MInsn target : targets) {
44       newInsn.targets.add(target);
45     }
46     newInsn.keys = new int[keys.length];
47     System.arraycopy(keys, 0, newInsn.keys, 0, keys.length);
48     return newInsn;
49   }
50 }