Mercurial > hg > Members > kono > jpf-core
view src/main/gov/nasa/jpf/vm/DefaultFieldsFactory.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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/* * 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.JPFException; /** * our concrete Fields factory (representing the default JPF object model) */ public class DefaultFieldsFactory implements FieldsFactory { @Override public Fields createInstanceFields (ClassInfo ci) { return new NamedFields(ci.getInstanceDataSize()); } @Override public Fields createStaticFields (ClassInfo ci) { return new NamedFields(ci.getStaticDataSize()); } @Override public Fields createArrayFields (String type, ClassInfo ci, int nElements, int typeSize, boolean isReferenceArray) { char t = type.charAt(1); switch (t){ case 'Z': return new BooleanArrayFields(nElements); case 'B': return new ByteArrayFields(nElements); case 'C': return new CharArrayFields(nElements); case 'S': return new ShortArrayFields(nElements); case 'I': return new IntArrayFields(nElements); case 'J': return new LongArrayFields(nElements); case 'F': return new FloatArrayFields(nElements); case 'D': return new DoubleArrayFields(nElements); case 'L': case '[': return new ReferenceArrayFields(nElements); default: throw new JPFException("unknown array type: " + type); } } }