1 /*
 2  * Copyright (c) 2025, 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.  Oracle designates this
 8  * particular file as subject to the "Classpath" exception as provided
 9  * by Oracle in the LICENSE file that accompanied this code.
10  *
11  * This code is distributed in the hope that it will be useful, but WITHOUT
12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
14  * version 2 for more details (a copy is included in the LICENSE file that
15  * accompanied this code).
16  *
17  * You should have received a copy of the GNU General Public License version
18  * 2 along with this work; if not, write to the Free Software Foundation,
19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20  *
21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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24  */
25 package hat.dialect;
26 
27 import jdk.incubator.code.dialect.java.JavaOp;
28 
29 public enum BinaryOpEnum {
30     ADD("+"),
31     SUB("-"),
32     MUL("*"),
33     DIV("/");
34 
35     String symbol;
36 
37     BinaryOpEnum(String symbol) {
38         this.symbol = symbol;
39     }
40     public static BinaryOpEnum of(JavaOp.InvokeOp invokeOp) {
41         return switch (invokeOp.invokeDescriptor().name()) {
42             case "add" -> BinaryOpEnum.ADD;
43             case "sub" -> BinaryOpEnum.SUB;
44             case "mul" -> BinaryOpEnum.MUL;
45             case "div" -> BinaryOpEnum.DIV;
46             default -> throw new RuntimeException("Unknown binary op " + invokeOp.invokeDescriptor().name());
47         };
48     }
49     public String symbol() {
50         return symbol;
51     }
52 }