/*******************************************************************************
*
* Copyright (C) 2008 Fujitsu Services Ltd.
*
* Author: Nick Battle
*
* This file is part of VDMJ.
*
* VDMJ is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* VDMJ is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with VDMJ. If not, see <http://www.gnu.org/licenses/>.
*
******************************************************************************/
package org.overture.pog.obligation;
import org.overture.ast.analysis.AnalysisException;
import org.overture.ast.expressions.AVariableExp;
import org.overture.ast.lex.LexNameToken;
import org.overture.ast.statements.ASkipStm;
import org.overture.ast.statements.AWhileStm;
import org.overture.pog.pub.IPOContextStack;
import org.overture.pog.pub.IPogAssistantFactory;
import org.overture.pog.pub.POType;
public class WhileLoopObligation extends ProofObligation
{
private static final long serialVersionUID = -3771203462569628826L;
public WhileLoopObligation(AWhileStm stmt, IPOContextStack ctxt,
IPogAssistantFactory af) throws AnalysisException
{
super(stmt, POType.WHILE_LOOP, ctxt, stmt.getLocation(), af);
AWhileStm whileStmt = new AWhileStm();
whileStmt.setExp(stmt.getExp().clone());
whileStmt.setStatement(new ASkipStm());
AVariableExp nyexp = getVarExp(new LexNameToken("", "...", null));
valuetree.setPredicate(nyexp);
// valuetree.setPredicate(whileStmt);
// valuetree.setContext(ctxt.getContextNodeList());
}
}