Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api/src/com/oracle/truffle/api/ExecutionContext.java @ 19667:e17923568367
Handle case in new earliest schedule when end node and begin node are identical.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
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date | Mon, 02 Mar 2015 19:09:46 +0100 |
parents | e3c95cbbb50c |
children | 894f82515e38 |
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/* * Copyright (c) 2013, 2014, 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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; import com.oracle.truffle.api.impl.*; import com.oracle.truffle.api.instrument.*; import com.oracle.truffle.api.instrument.impl.*; /** * Access to information and basic services in the runtime context for a Truffle-implemented guest * language. * <p> * <strong>Disclaimer:</strong> this class is under development and will change. */ public abstract class ExecutionContext { private Visualizer visualizer = new DefaultVisualizer(); protected ExecutionContext() { } /** * Access to information visualization services for the specific language. */ public final Visualizer getVisualizer() { return visualizer; } /** * Assign guest language-specific visualization support for tools. This must be assigned outside * the implementation context to avoid build circularities. */ public final void setVisualizer(Visualizer visualizer) { this.visualizer = visualizer; } /** * Gets the name of the language, possibly with version number. in short enough form that it * might be used for an interactive prompt. */ public abstract String getLanguageShortName(); /** * Get compiler options specific to this <code>ExecutionContext</code>. */ public CompilerOptions getCompilerOptions() { return DefaultCompilerOptions.INSTANCE; } }