2 * Copyright (C) 2014, United States Government, as represented by the
3 * Administrator of the National Aeronautics and Space Administration.
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
10 * http://www.apache.org/licenses/LICENSE-2.0.
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.
18 package gov.nasa.jpf.vm;
20 import gov.nasa.jpf.JPFException;
25 * type, name and attribute information for 'double' fields
27 public class DoubleFieldInfo extends DoubleSlotFieldInfo {
30 public DoubleFieldInfo (String name, int modifiers) {
31 super(name, "D", modifiers);
35 public void setConstantValue(Object constValue){
36 if (constValue instanceof Double){
38 init = ((Double)constValue).doubleValue();
41 throw new JPFException("illegal boolean ConstValue=" + constValue);
47 public void initialize (ElementInfo ei, ThreadInfo ti) {
48 ei.getFields().setDoubleValue(storageOffset, init);
52 public Class<? extends ChoiceGenerator<?>> getChoiceGeneratorType() {
53 return DoubleChoiceGenerator.class;
57 public int getStorageSize () {
62 public String valueToString (Fields f) {
63 double d = f.getDoubleValue(storageOffset);
64 return Double.toString(d);
68 public Object getValueObject (Fields f){
69 double d = f.getDoubleValue(storageOffset);
74 public boolean isDoubleField(){
79 public boolean isNumericField(){
84 public boolean isFloatingPointField(){