--- /dev/null
+/*
+ * 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.choice;
+
+import gov.nasa.jpf.Config;
+import gov.nasa.jpf.JPFException;
+import gov.nasa.jpf.vm.LongChoiceGenerator;
+
+public class LongChoiceFromList extends NumberChoiceFromList<Long> implements LongChoiceGenerator {
+
+ @Override
+ protected Long[] createValueArray(int len) {
+ return new Long[len];
+ }
+
+ @Override
+ protected Long getDefaultValue() {
+ return 0L;
+ }
+
+ @Override
+ public Class<Long> getChoiceType() {
+ return Long.class;
+ }
+
+ @Override
+ protected Long parseLiteral(String literal, int sign) {
+ long val = Long.parseLong(literal);
+ return new Long(val * sign);
+ }
+
+ @Override
+ protected Long newValue(Number num, int sign) {
+ return new Long(num.longValue() * sign);
+ }
+
+ /**
+ * super constructor for subclasses that want to configure themselves
+ *
+ * @param id
+ * name used in choice config
+ */
+ protected LongChoiceFromList(String id) {
+ super(id);
+ }
+
+ protected LongChoiceFromList(String id, Long[] vals) {
+ super(id, vals);
+ }
+
+ public LongChoiceFromList(Config conf, String id) {
+ super(conf, id);
+ }
+
+ public LongChoiceFromList(String id, long... val) {
+ super(id);
+
+ if (val != null) {
+ values = new Long[val.length];
+ for (int i = 0; i < val.length; i++) {
+ values[i] = val[i]; // enable use of cached Integer values
+ }
+ } else {
+ throw new JPFException("empty set for LongChoiceFromList");
+ }
+
+ count = -1;
+ }
+}