1/*
2 * Copyright (c) 2005, 2016, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24package jdk.test.lib.jittester;
25
26import jdk.test.lib.jittester.visitors.Visitor;
27
28public class TernaryOperator extends Operator {
29    public enum TernaryPart {
30        CONDITION,
31        TRUE,
32        FALSE,
33    }
34    //protected Production conditionalExpression, leftExpression, rightExpression;
35
36    public TernaryOperator(IRNode condition, IRNode trueBranch, IRNode falseBranch) {
37        super(null, 2, trueBranch.getResultType());
38        resizeUpChildren(TernaryPart.values().length);
39        setChild(TernaryPart.CONDITION.ordinal(), condition);
40        setChild(TernaryPart.TRUE.ordinal(), trueBranch);
41        setChild(TernaryPart.FALSE.ordinal(), falseBranch);
42    }
43
44    @Override
45    public long complexity() {
46        IRNode conditionalExp = getChild(TernaryPart.CONDITION.ordinal());
47        IRNode trueBranch = getChild(TernaryPart.TRUE.ordinal());
48        IRNode falseBranch = getChild(TernaryPart.FALSE.ordinal());
49        if (conditionalExp != null && trueBranch != null && falseBranch != null) {
50            return conditionalExp.complexity() + trueBranch.complexity() + falseBranch.complexity() + 1;
51        } else {
52            return 0;
53        }
54    }
55
56    @Override
57    public<T> T accept(Visitor<T> v) {
58        return v.visit(this);
59    }
60}
61