001/**
002 *
003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
004 *
005 * This library is free software; you can redistribute it and/or
006 * modify it under the terms of the GNU Lesser General Public
007 * License as published by the Free Software Foundation; either 
008 * version 2.1 of the License, or (at your option) any later version.
009 * 
010 * This library is distributed in the hope that it will be useful,
011 * but WITHOUT ANY WARRANTY; without even the implied warranty of
012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
013 * Lesser General Public License for more details.
014 * 
015 * You should have received a copy of the GNU Lesser General Public 
016 * License along with this library.  If not, see <http://www.gnu.org/licenses/>.
017 * 
018 **/
019package lucee.transformer.bytecode.statement.tag;
020
021import lucee.transformer.bytecode.BytecodeContext;
022import lucee.transformer.bytecode.BytecodeException;
023import lucee.transformer.bytecode.Position;
024import lucee.transformer.bytecode.Statement;
025import lucee.transformer.bytecode.statement.FlowControl;
026import lucee.transformer.bytecode.statement.FlowControlFinal;
027import lucee.transformer.bytecode.util.ASMUtil;
028
029public final class TagBreak extends TagBase {
030        
031        private String label;
032
033        public TagBreak(Position start,Position end) {
034                super(start,end);
035                setHasFlowController(true);
036        }
037
038        /**
039         * @see lucee.transformer.bytecode.statement.StatementBase#_writeOut(org.objectweb.asm.commons.GeneratorAdapter)
040         */
041        public void _writeOut(BytecodeContext bc) throws BytecodeException {
042                
043                
044                ASMUtil.leadFlow(bc,this,FlowControl.BREAK,label);
045        }
046        
047        /**
048         *
049         * @see lucee.transformer.bytecode.statement.StatementBase#setParent(lucee.transformer.bytecode.Statement)
050         */
051        public void setParent(Statement parent) {
052                super.setParent(parent);
053                parent.setHasFlowController(true);
054        }
055        
056        @Override
057        public FlowControlFinal getFlowControlFinal() {
058                return null;
059        }
060
061        public void setLabel(String label) {
062                this.label=label;
063        }
064}