/** * * 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.bytecode.BytecodeContext; import org.objectweb.asm.Label; import org.objectweb.asm.Opcodes; public final class IfVisitor { private Label end; public void visitBeforeExpression() { end = new Label(); } public void visitAfterExpressionBeforeBody(BytecodeContext bc) { bc.getAdapter().ifZCmp(Opcodes.IFEQ, end); } public void visitAfterBody(BytecodeContext bc) { bc.getAdapter().visitLabel(end); } }