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89 lines
2.4 KiB
89 lines
2.4 KiB
//==============================================================================
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//
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// Copyright (c) 2002-
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// Authors:
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// * Dave Parker <dxp@cs.bham.uc.uk> (University of Birmingham)
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// * Andrew Hinton <ug60axh@cs.bham.uc.uk> (University of Birmingham)
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//
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//------------------------------------------------------------------------------
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//
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// This file is part of PRISM.
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//
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// PRISM is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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//
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// PRISM is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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//
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// You should have received a copy of the GNU General Public License
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// along with PRISM; if not, write to the Free Software Foundation,
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// Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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//
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//==============================================================================
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package parser;
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import java.util.Vector;
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import prism.PrismException;
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import simulator.*;
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public class PCTLInit extends PCTLFormula
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{
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// type check
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public void typeCheck() throws PrismException
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{
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// set type
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setType(Expression.BOOLEAN);
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}
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// find all formulas (i.e. locate idents which are formulas)
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public PCTLFormula findAllFormulas(FormulaList formulaList) throws PrismException
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{
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return this;
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}
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// expand any formulas
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public PCTLFormula expandFormulas(FormulaList formulaList) throws PrismException
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{
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return this;
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}
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// find all constants (i.e. locate idents which are constants)
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public PCTLFormula findAllConstants(ConstantList constantList) throws PrismException
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{
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return this;
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}
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// find all variables (i.e. locate idents which are variables)
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public PCTLFormula findAllVars(Vector varIdents, Vector varTypes) throws PrismException
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{
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return this;
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}
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/**
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* Convert and build simulator data structures
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*/
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public long toSimulator(SimulatorEngine sim ) throws SimulatorException
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{
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throw new SimulatorException("Simulator does not currently support init in PCTL Formulae");
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}
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// convert to string
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public String toString()
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{
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return "\"init\"";
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}
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}
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//------------------------------------------------------------------------------
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