| /*** |
| * ASM: a very small and fast Java bytecode manipulation framework |
| * Copyright (c) 2000-2011 INRIA, France Telecom |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. Neither the name of the copyright holders nor the names of its |
| * contributors may be used to endorse or promote products derived from |
| * this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
| * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
| * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
| * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
| * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
| * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF |
| * THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| package org.apache.tajo.org.objectweb.asm.tree; |
| |
| import org.apache.tajo.org.objectweb.asm.MethodVisitor; |
| |
| /** |
| * A node that represents a try catch block. |
| * |
| * @author Eric Bruneton |
| */ |
| public class TryCatchBlockNode { |
| |
| /** |
| * Beginning of the exception handler's scope (inclusive). |
| */ |
| public LabelNode start; |
| |
| /** |
| * End of the exception handler's scope (exclusive). |
| */ |
| public LabelNode end; |
| |
| /** |
| * Beginning of the exception handler's code. |
| */ |
| public LabelNode handler; |
| |
| /** |
| * Internal name of the type of exceptions handled by the handler. May be |
| * <tt>null</tt> to catch any exceptions (for "finally" blocks). |
| */ |
| public String type; |
| |
| /** |
| * Constructs a new {@link TryCatchBlockNode}. |
| * |
| * @param start |
| * beginning of the exception handler's scope (inclusive). |
| * @param end |
| * end of the exception handler's scope (exclusive). |
| * @param handler |
| * beginning of the exception handler's code. |
| * @param type |
| * internal name of the type of exceptions handled by the |
| * handler, or <tt>null</tt> to catch any exceptions (for |
| * "finally" blocks). |
| */ |
| public TryCatchBlockNode(final LabelNode start, final LabelNode end, |
| final LabelNode handler, final String type) { |
| this.start = start; |
| this.end = end; |
| this.handler = handler; |
| this.type = type; |
| } |
| |
| /** |
| * Makes the given visitor visit this try catch block. |
| * |
| * @param mv |
| * a method visitor. |
| */ |
| public void accept(final MethodVisitor mv) { |
| mv.visitTryCatchBlock(start.getLabel(), end.getLabel(), |
| handler == null ? null : handler.getLabel(), type); |
| } |
| } |