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