Mercurial > hg > graal-compiler
view graal/com.oracle.max.cri/src/com/oracle/max/cri/ri/RiExceptionHandler.java @ 5481:e26e6dca0bcf
added @Parameter and @Constant annotations which simplify creation and instantiation of snippets
author | Doug Simon <doug.simon@oracle.com> |
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date | Tue, 05 Jun 2012 21:43:42 +0200 |
parents | aaac4894175c |
children |
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/* * Copyright (c) 2009, 2011, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it * under the terms of the GNU General Public License version 2 only, as * published by the Free Software Foundation. * * This code 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 General Public License * version 2 for more details (a copy is included in the LICENSE file that * accompanied this code). * * You should have received a copy of the GNU General Public License version * 2 along with this work; if not, write to the Free Software Foundation, * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. * * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.oracle.max.cri.ri; /** * Represents an exception handler within the bytecode. */ public interface RiExceptionHandler { /** * Gets the start bytecode index of the protected range of this handler. * @return the start bytecode index */ int startBCI(); /** * Gets the end bytecode index of the protected range of this handler. * @return the end bytecode index */ int endBCI(); /** * Gets the bytecode index of the handler block of this handler. * @return the handler block bytecode index */ int handlerBCI(); /** * Gets the index into the constant pool representing the type of exception * caught by this handler. * @return the constant pool index of the catch type */ int catchTypeCPI(); /** * Checks whether this handler catches all exceptions. * @return {@code true} if this handler catches all exceptions */ boolean isCatchAll(); /** * The type of exception caught by this exception handler. * * @return the exception type */ RiType catchType(); }