bundles/org.simantics.spreadsheet.graph/src/org/simantics/spreadsheet/graph/parser/ast/AstArithmeticExpression.java

   1 /*******************************************************************************\r
   2  *  Copyright (c) 2010 Association for Decentralized Information Management in\r
   3  *  Industry THTH ry.\r
   4  *  All rights reserved. This program and the accompanying materials\r
   5  *  are made available under the terms of the Eclipse Public License v1.0\r
   6  *  which accompanies this distribution, and is available at\r
   7  *  http://www.eclipse.org/legal/epl-v10.html\r
   8  *\r
   9  *  Contributors:\r
  10  *      VTT Technical Research Centre of Finland - initial API and implementation\r
  11  *******************************************************************************/\r
  12 package org.simantics.spreadsheet.graph.parser.ast;\r
  13 \r
  14 import org.simantics.spreadsheet.graph.PrintVisitor;\r
  15 \r
  16 public class AstArithmeticExpression extends AstList {
  17         \r
  18         private static final long serialVersionUID = -2166778921791305719L;\r
  19         \r
  20         public final String prefix;\r
  21         \r
  22         public AstArithmeticExpression(String prefix, AstValue left) {\r
  23                 super(left);\r
  24                 this.prefix = prefix;\r
  25         }\r
  26         \r
  27         @Override
  28         public <T> T accept(AstValueVisitor<T> v) {
  29                 return v.visit(this);
  30         }
  31         \r
  32         @Override\r
  33         public AstValue simplify() {\r
  34                 if(prefix == null) return super.simplify();\r
  35                 return this;\r
  36         }\r
  37         \r
  38         @Override\r
  39         public String toString() {\r
  40                 return accept(new PrintVisitor());\r
  41         }\r
  42
  43 }