Mercurial > hg > Members > kono > jpf-core
comparison src/main/gov/nasa/jpf/jvm/bytecode/INVOKEINTERFACE.java @ 0:61d41facf527
initial v8 import (history reset)
author | Peter Mehlitz <Peter.C.Mehlitz@nasa.gov> |
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date | Fri, 23 Jan 2015 10:14:01 -0800 |
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-1:000000000000 | 0:61d41facf527 |
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1 /* | |
2 * Copyright (C) 2014, United States Government, as represented by the | |
3 * Administrator of the National Aeronautics and Space Administration. | |
4 * All rights reserved. | |
5 * | |
6 * The Java Pathfinder core (jpf-core) platform is licensed under the | |
7 * Apache License, Version 2.0 (the "License"); you may not use this file except | |
8 * in compliance with the License. You may obtain a copy of the License at | |
9 * | |
10 * http://www.apache.org/licenses/LICENSE-2.0. | |
11 * | |
12 * Unless required by applicable law or agreed to in writing, software | |
13 * distributed under the License is distributed on an "AS IS" BASIS, | |
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
15 * See the License for the specific language governing permissions and | |
16 * limitations under the License. | |
17 */ | |
18 package gov.nasa.jpf.jvm.bytecode; | |
19 | |
20 | |
21 /** | |
22 * Invoke interface method | |
23 * ..., objectref, [arg1, [arg2 ...]] => ... | |
24 */ | |
25 public class INVOKEINTERFACE extends VirtualInvocation { | |
26 public INVOKEINTERFACE () {} | |
27 | |
28 protected INVOKEINTERFACE (String clsDescriptor, String methodName, String signature){ | |
29 super(clsDescriptor, methodName, signature); | |
30 } | |
31 | |
32 | |
33 @Override | |
34 public int getLength() { | |
35 return 5; // opcode, index1, index2, nargs, 0 | |
36 } | |
37 | |
38 @Override | |
39 public int getByteCode () { | |
40 return 0xB9; | |
41 } | |
42 | |
43 @Override | |
44 public String toString() { | |
45 // methodInfo not set outside real call context (requires target object) | |
46 return "invokeinterface " + cname + '.' + mname; | |
47 } | |
48 | |
49 @Override | |
50 public void accept(JVMInstructionVisitor insVisitor) { | |
51 insVisitor.visit(this); | |
52 } | |
53 } |