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53 lines
1.6 KiB
53 lines
1.6 KiB
//==============================================================================
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//
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// Copyright (c) 2002-
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// Authors:
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// * Dave Parker <david.parker@comlab.ox.ac.uk> (University of Oxford, formerly 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.visitor;
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import java.util.Vector;
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import parser.ast.*;
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import prism.PrismLangException;
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/**
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* Get all formulas (i.e. ExpressionFormula objects), store names in set.
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*/
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public class GetAllFormulas extends ASTTraverse
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{
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private Vector<String> v;
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public GetAllFormulas(Vector<String> v)
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{
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this.v = v;
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}
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public void visitPost(ExpressionFormula e) throws PrismLangException
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{
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if (!v.contains(e.getName())) {
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v.addElement(e.getName());
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}
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}
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}
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