Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api.codegen.test/src/com/oracle/truffle/api/codegen/test/BinaryOperationTest.java @ 8274:ff91c7101ed0
Merge.
author | Thomas Wuerthinger <thomas.wuerthinger@oracle.com> |
---|---|
date | Thu, 14 Mar 2013 01:09:43 +0100 |
parents | aad7e9f4f71c |
children |
line wrap: on
line source
/* * Copyright (c) 2012, 2012, 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.truffle.api.codegen.test; import com.oracle.truffle.api.codegen.*; import com.oracle.truffle.api.codegen.test.TypeSystemTest.ValueNode; public class BinaryOperationTest { static int convertInt(Object value) { if (value instanceof Number) { return ((Number) value).intValue(); } else if (value instanceof String) { return Integer.parseInt((String) value); } throw new RuntimeException("Invalid datatype"); } @NodeClass(BinaryNode.class) abstract static class BinaryNode extends ValueNode { @Child protected ValueNode leftNode; @Child protected ValueNode rightNode; public BinaryNode(ValueNode left, ValueNode right) { this.leftNode = left; this.rightNode = right; } public BinaryNode(BinaryNode prev) { this(prev.leftNode, prev.rightNode); } @Specialization int add(int left, int right) { return left + right; } @Generic int add(Object left, Object right) { return convertInt(left) + convertInt(right); } @Specialization int sub(int left, int right) { return left + right; } @Generic int sub(Object left, Object right) { return convertInt(left) + convertInt(right); } } }