Mercurial > hg > graal-compiler
view graal/com.oracle.max.cri/src/com/oracle/max/cri/xir/XirArgument.java @ 5871:576460f7e740
Merge
author | Gilles Duboscq <duboscq@ssw.jku.at> |
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date | Fri, 20 Jul 2012 14:40:37 +0200 |
parents | e18ba36bfebc |
children |
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/* * Copyright (c) 2009, 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.max.cri.xir; import com.oracle.graal.api.meta.*; /** * Represents an argument to an {@link XirSnippet}. * Currently, this is a <i>union </i> type; it is either a {@link Constant} or an {@code Object}. */ public final class XirArgument { public final Constant constant; public final Object object; private XirArgument(Constant value) { this.constant = value; this.object = null; } private XirArgument(Object o) { this.constant = null; this.object = o; } public static XirArgument forInternalObject(Object o) { return new XirArgument(o); } public static XirArgument forInt(int x) { return new XirArgument(Constant.forInt(x)); } public static XirArgument forLong(long x) { return new XirArgument(Constant.forLong(x)); } public static XirArgument forObject(Object o) { return new XirArgument(Constant.forObject(o)); } @Override public String toString() { if (constant != null) { return constant.toString(); } else { return "" + object; } } }