Mercurial > hg > graal-compiler
view graal/GraalCompiler/src/com/sun/c1x/observer/ObservableCompiler.java @ 2564:274360f98f97
Remove inlining (2nd part) removed IRScope
author | Gilles Duboscq <gilles.duboscq@oracle.com> |
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date | Fri, 29 Apr 2011 13:19:17 +0200 |
parents | 16b9a8b5ad39 |
children |
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/* * Copyright (c) 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.sun.c1x.observer; import java.util.*; import com.sun.c1x.debug.*; /** * Base class for compilers that notify subscribed {@link CompilationObserver CompilationObservers} of * {@link CompilationEvent CompilationEvents} that occur during their compilations. * * @author Peter Hofer */ public class ObservableCompiler { private List<CompilationObserver> observers; /** * @return {@code true} if one or more observers are subscribed to receive notifications from this compiler, * {@code false} otherwise. */ public boolean isObserved() { return observers != null && !TTY.isSuppressed(); } /** * Add the specified observer to receive events from this compiler. * * @param observer The observer to add. */ public void addCompilationObserver(CompilationObserver observer) { assert observer != null; if (observers == null) { observers = new LinkedList<CompilationObserver>(); } observers.add(observer); } public void fireCompilationStarted(CompilationEvent event) { if (isObserved()) { for (CompilationObserver observer : observers) { observer.compilationStarted(event); } } } public void fireCompilationEvent(CompilationEvent event) { if (isObserved()) { for (CompilationObserver observer : observers) { observer.compilationEvent(event); } } } public void fireCompilationFinished(CompilationEvent event) { if (isObserved()) { for (CompilationObserver observer : observers) { observer.compilationFinished(event); } } } /** * Remove the specified observer so that it no longer receives events from this compiler. * * @param observer The observer to remove. */ public void removeCompilationObserver(CompilationObserver observer) { if (observers != null) { observers.remove(observer); if (observers.size() == 0) { observers = null; } } } }