Mercurial > hg > truffle
changeset 7659:5a63675be8ca
Introduce ControlFlowException class in Truffle.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Fri, 01 Feb 2013 19:48:44 +0100 |
parents | e8a15d1f7571 |
children | 36ead721a04f 386b00821c66 |
files | graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/ControlFlowException.java |
diffstat | 1 files changed, 39 insertions(+), 0 deletions(-) [+] |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.truffle.api/src/com/oracle/truffle/api/nodes/ControlFlowException.java Fri Feb 01 19:48:44 2013 +0100 @@ -0,0 +1,39 @@ +/* + * Copyright (c) 2012, 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.truffle.api.nodes; + +/** + * An exception thrown to model control flow in a Truffle interpreter. The Truffle optimizer has + * special knowledge of this exception class for performance optimizations. + */ +public class ControlFlowException extends Exception { + + private static final long serialVersionUID = 3676602078425211386L; + + /** + * Creates an exception thrown to enter a slow path. + */ + public ControlFlowException(String message, Throwable cause) { + super(message, cause); + } +}