/*
* 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.sun.cri.xir;
import com.sun.cri.ci.*;
/**
* Represents an argument to an {@link XirSnippet}.
* Currently, this is a <i>union </i> type; it is either a {@link CiConstant} or an {@code Object}.
*/
public class XirArgument {
public final CiConstant constant;
public final Object object;
private XirArgument(CiConstant 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(CiConstant.forInt(x));
}
public static XirArgument forLong(long x) {
return new XirArgument(CiConstant.forLong(x));
}
public static XirArgument forObject(Object o) {
return new XirArgument(CiConstant.forObject(o));
}
@Override
public String toString() {
if (constant != null) {
return constant.toString();
} else {
return "" + object;
}
}
}