/**
*
* Copyright (c) 2014, the Railo Company Ltd. All rights reserved.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library. If not, see <http://www.gnu.org/licenses/>.
*
**/
package lucee.transformer.bytecode.visitor;
import lucee.transformer.TransformerException;
import lucee.transformer.bytecode.BytecodeContext;
import lucee.transformer.bytecode.util.Types;
import org.objectweb.asm.Type;
import org.objectweb.asm.commons.GeneratorAdapter;
import org.objectweb.asm.commons.Method;
public final class ParseBodyVisitor {
// void outputStart()
public final static Method OUTPUT_START = new Method("outputStart",Types.VOID,new Type[]{});
// void outputEnd()
public final static Method OUTPUT_END = new Method("outputEnd",Types.VOID,new Type[]{});
private TryFinallyVisitor tfv;
public void visitBegin(BytecodeContext bc) {
GeneratorAdapter adapter = bc.getAdapter();
tfv=new TryFinallyVisitor(new OnFinally() {
@Override
public void _writeOut(BytecodeContext bc) {
//ExpressionUtil.visitLine(bc, line);
bc.getAdapter().loadArg(0);
bc.getAdapter().invokeVirtual(Types.PAGE_CONTEXT,OUTPUT_END);
}
},null);
//ExpressionUtil.visitLine(bc, line);
adapter.loadArg(0);
adapter.invokeVirtual(Types.PAGE_CONTEXT,OUTPUT_START);
tfv.visitTryBegin(bc);
}
public void visitEnd(BytecodeContext bc) throws TransformerException {
tfv.visitTryEnd(bc);
}
}