Mercurial > hg > Members > kono > jpf-core
view src/main/gov/nasa/jpf/vm/PersistentTidSet.java @ 21:caa0924e093d
reshuffled Event hierarchy, introducing SystemEvent, with CheckEvent and
ControlEvent being subclasses of SystemEvent
added Loggable.setLogLevel
changed old UserHeuristic to use a Verify.heuristicValue instead of a
hardwired "Main" class with hardwired fields (which was just an outdated
leftover). Call Verify.setHeuristicValue() to control state priorities from the
SUT.
This also fixes the bug that UserHeuristic was not properly checking for
"Main" resolution.
author | Peter Mehlitz <pcmehlitz@gmail.com> |
---|---|
date | Fri, 10 Apr 2015 20:53:11 -0700 |
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; /** * set that stores threads via (search global) thread ids. Used to detect shared objects/classes, * created by configured SharedObjectPolicy factory. * This set is persistent, i.e. does not modify contents of existing set instances to avoid * introducing search global state */ public class PersistentTidSet extends TidSet { public PersistentTidSet (ThreadInfo ti){ super(ti); } //--- non-destructive set update @Override public ThreadInfoSet add (ThreadInfo ti) { int id = ti.getId(); if (!contains(id)){ PersistentTidSet newSet = (PersistentTidSet)clone(); newSet.add(id); return newSet; } else { return this; } } @Override public ThreadInfoSet remove (ThreadInfo ti) { int id = ti.getId(); if (contains(id)){ PersistentTidSet newSet = (PersistentTidSet)clone(); newSet.remove(id); return newSet; } else { return this; } } }