/*************************************************************************** * Copyright (C) by Fabrizio Montesi * * * * This program is free software; you can redistribute it and/or modify * * it under the terms of the GNU Library General Public License as * * published by the Free Software Foundation; either version 2 of the * * License, or (at your option) any later version. * * * * This program 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 Library General Public * * License along with this program; if not, write to the * * Free Software Foundation, Inc., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * * * For details about the authors of this software, see the AUTHORS file. * ***************************************************************************/ package jolie.lang.parse.ast.expression; import java.util.LinkedList; import java.util.List; import jolie.lang.Constants; import jolie.lang.parse.OLVisitor; import jolie.lang.parse.ast.OLSyntaxNode; import jolie.lang.parse.context.ParsingContext; import jolie.util.Pair; public class SumExpressionNode extends OLSyntaxNode { private final List< Pair< Constants.OperandType, OLSyntaxNode > > operands; public SumExpressionNode( ParsingContext context ) { super( context ); operands = new LinkedList< Pair< Constants.OperandType, OLSyntaxNode > >(); } public void add( OLSyntaxNode expression ) { operands.add( new Pair< Constants.OperandType, OLSyntaxNode >( Constants.OperandType.ADD, expression ) ); } public void subtract( OLSyntaxNode expression ) { operands.add( new Pair< Constants.OperandType, OLSyntaxNode >( Constants.OperandType.SUBTRACT, expression ) ); } public List< Pair< Constants.OperandType, OLSyntaxNode > > operands() { return operands; } public void accept( OLVisitor visitor ) { visitor.visit( this ); } }