Coverage Report - net.sf.jmatchparser.template.engine.operation.ReturnOperation
 
Classes in this File Line Coverage Branch Coverage Complexity
ReturnOperation
88%
8/9
50%
1/2
2
 
 1  
 /*
 2  
  * Copyright (c) 2006 - 2011 Michael Schierl
 3  
  * All rights reserved.
 4  
  * 
 5  
  * This program is free software: you can redistribute it and/or modify
 6  
  * it under the terms of the GNU General Public License as published by
 7  
  * the Free Software Foundation, either version 2 of the License, or
 8  
  * (at your option) any later version.
 9  
  * 
 10  
  * This program is distributed in the hope that it will be useful,
 11  
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 12  
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 13  
  * GNU General Public License for more details.
 14  
  * 
 15  
  * You should have received a copy of the GNU General Public License
 16  
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 17  
  */
 18  
 package net.sf.jmatchparser.template.engine.operation;
 19  
 
 20  
 import net.sf.jmatchparser.template.engine.CallStackFrame;
 21  
 import net.sf.jmatchparser.template.engine.ParserState;
 22  
 
 23  
 public class ReturnOperation extends Operation {
 24  
 
 25  
         public ReturnOperation(String templatePosition) {
 26  5
                 super(templatePosition);
 27  5
         }
 28  
 
 29  
         @Override
 30  
         public OperationResult execute(ParserState state) {
 31  163
                 CallStackFrame frame = state.getCallStack();
 32  163
                 if (frame == null)
 33  0
                         throw new RuntimeException("Return without call");
 34  163
                 frame = frame.restoreVariables(state);
 35  163
                 state.setCallStack(frame.getNextFrame());
 36  163
                 state.setNextInstruction(frame.getReturnAddress());
 37  163
                 return OperationResult.CONTINUE;
 38  
         }
 39  
 }