Mercurial > hg > truffle
view graal/com.oracle.graal.graph/src/com/oracle/graal/graph/GraphEvent.java @ 9039:0f090aa237e7
weakened assertion in unsafe.cpp for GRAAL builds
author | Doug Simon <doug.simon@oracle.com> |
---|---|
date | Fri, 12 Apr 2013 15:52:17 +0200 |
parents | 7fee8bd5d2bd |
children | 8db6e76cb658 |
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/* * Copyright (c) 2011, 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.graal.graph; import java.io.*; public abstract class GraphEvent { private Exception exceptionContext; public static class NodeEvent extends GraphEvent { public static enum Type { ADDED, DELETED, CHANGED } public final Node node; public final Type type; private final String nodeString; public NodeEvent(Node n, Type type) { this.node = n; this.type = type; nodeString = n.toString(); } @Override public StackTraceElement[] print(StackTraceElement[] last, PrintStream stream) { stream.println(type.toString() + ", " + nodeString); return super.print(last, stream); } } public static class EdgeEvent extends GraphEvent { public static enum Type { INPUT, SUCC } public final Node node; public final int index; public final Node newValue; public final Type type; public EdgeEvent(Node node, int index, Node newValue, Type type) { this.node = node; this.index = index; this.newValue = newValue; this.type = type; } } public GraphEvent() { exceptionContext = new Exception(); } public StackTraceElement[] print(StackTraceElement[] last, PrintStream stream) { StackTraceElement[] stackTrace = exceptionContext.getStackTrace(); boolean atTop = true; for (int i = 0; i < stackTrace.length; ++i) { StackTraceElement elem = stackTrace[i]; int toBottom = stackTrace.length - i; if (atTop) { if (!elem.getClassName().startsWith("com.oracle.graal.graph.Graph") && !elem.getClassName().startsWith("com.oracle.graal.graph.Node")) { atTop = false; } else { continue; } } else { if (last.length >= toBottom && last[last.length - toBottom].equals(elem)) { continue; } } stream.println(String.format("%s.%s(%s:%d)", elem.getClassName(), elem.getMethodName(), elem.getFileName(), elem.getLineNumber())); } return stackTrace; } }