Mercurial > hg > graal-jvmci-8
annotate graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryOperationTest.java @ 8246:3862508afe2f
Updated @NodeClass tests.
author | Christian Humer <christian.humer@gmail.com> |
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date | Wed, 06 Mar 2013 18:33:05 +0100 |
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children | aad7e9f4f71c |
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1 /* |
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2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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4 * |
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5 * This code is free software; you can redistribute it and/or modify it |
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6 * under the terms of the GNU General Public License version 2 only, as |
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7 * published by the Free Software Foundation. |
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8 * |
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9 * This code is distributed in the hope that it will be useful, but WITHOUT |
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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12 * version 2 for more details (a copy is included in the LICENSE file that |
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13 * accompanied this code). |
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14 * |
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15 * You should have received a copy of the GNU General Public License version |
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16 * 2 along with this work; if not, write to the Free Software Foundation, |
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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18 * |
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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20 * or visit www.oracle.com if you need additional information or have any |
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21 * questions. |
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22 */ |
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23 package com.oracle.truffle.api.codegen.test; |
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24 |
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25 import com.oracle.truffle.api.codegen.*; |
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26 |
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27 public class BinaryOperationTest { |
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28 |
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29 static int convertInt(Object value) { |
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30 if (value instanceof Number) { |
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31 return ((Number) value).intValue(); |
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32 } else if (value instanceof String) { |
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33 return Integer.parseInt((String) value); |
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34 } |
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35 throw new RuntimeException("Invalid datatype"); |
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36 } |
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37 |
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38 @NodeClass(BinaryNode.class) |
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39 abstract static class BinaryNode extends ValueNode { |
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40 |
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41 @Child protected ValueNode leftNode; |
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42 @Child protected ValueNode rightNode; |
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43 |
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44 public BinaryNode(ValueNode left, ValueNode right) { |
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45 this.leftNode = left; |
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46 this.rightNode = right; |
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47 } |
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48 |
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49 public BinaryNode(BinaryNode prev) { |
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50 this(prev.leftNode, prev.rightNode); |
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51 } |
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52 |
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53 @Specialization |
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54 int add(int left, int right) { |
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55 return left + right; |
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56 } |
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57 |
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58 @Generic |
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59 int add(Object left, Object right) { |
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60 return convertInt(left) + convertInt(right); |
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61 } |
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62 |
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63 @Specialization |
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64 int sub(int left, int right) { |
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65 return left + right; |
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66 } |
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67 |
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68 @Generic |
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69 int sub(Object left, Object right) { |
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70 return convertInt(left) + convertInt(right); |
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71 } |
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72 |
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73 } |
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74 |
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75 } |