Mercurial > hg > Members > kono > jpf-core
view src/main/gov/nasa/jpf/vm/ByteArrayFields.java @ 34:49be04cc6389 default tip java9-try
cyclic dependency ...
author | Shinji KONO <kono@ie.u-ryukyu.ac.jp> |
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date | Tue, 19 Dec 2017 11:21:23 +0900 |
parents | 61d41facf527 |
children |
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/* * Copyright (C) 2014, United States Government, as represented by the * Administrator of the National Aeronautics and Space Administration. * All rights reserved. * * The Java Pathfinder core (jpf-core) platform is licensed under the * Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0. * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package gov.nasa.jpf.vm; import gov.nasa.jpf.util.HashData; import gov.nasa.jpf.util.IntVector; import java.io.PrintStream; /** * element values for byte[] objects */ public class ByteArrayFields extends ArrayFields { byte[] values; public ByteArrayFields (int length) { values = new byte[length]; } @Override public byte[] asByteArray() { return values; } @Override public void copyElements (ArrayFields src, int srcPos, int dstPos, int len){ ByteArrayFields a = (ByteArrayFields) src; System.arraycopy(a.values, srcPos, values, dstPos, len); } @Override protected void printValue(PrintStream ps, int idx){ ps.print(values[idx]); } @Override public Object getValues(){ return values; } @Override public int arrayLength() { return values.length; } @Override public int getHeapSize() { return values.length; } @Override public boolean equals (Object o) { if (o instanceof ByteArrayFields) { ByteArrayFields other = (ByteArrayFields)o; byte[] v = values; byte[] vOther = other.values; if (v.length != vOther.length) { return false; } for (int i=0; i<v.length; i++) { if (v[i] != vOther[i]) { return false; } } return compareAttrs(other); } else { return false; } } @Override public ByteArrayFields clone(){ ByteArrayFields f = (ByteArrayFields)cloneFields(); f.values = values.clone(); return f; } @Override public void setByteValue (int pos, byte b) { values[pos] = b; } @Override public byte getByteValue (int pos) { return values[pos]; } @Override public void appendTo (IntVector v) { v.appendPacked(values); } @Override public void hash(HashData hd) { byte[] v = values; for (int i=0; i < v.length; i++) { hd.add(v[i]); } } }