Mercurial > hg > truffle
diff graal/com.oracle.max.graal.debug/src/com/oracle/max/graal/debug/DebugContext.java @ 4343:f03c71a0aeb8
Added draft debug classes.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Tue, 10 Jan 2012 20:13:56 +0100 |
parents | |
children | ee5fbfca6612 |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/graal/com.oracle.max.graal.debug/src/com/oracle/max/graal/debug/DebugContext.java Tue Jan 10 20:13:56 2012 +0100 @@ -0,0 +1,43 @@ +/* + * 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.max.graal.debug; + + +class DebugContext { + + private static ThreadLocal<DebugContext> instance = new ThreadLocal<>(); + + static DebugContext getInstance() { + if (instance.get() == null) { + instance.set(new DebugContext()); + } + return instance.get(); + } + + void log(String msg, Object... args) { + } + + void scope(Runnable runnable, String name, Object... context) { + runnable.run(); + } +}