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comparison graal/com.oracle.truffle.sl/src/com/oracle/truffle/sl/nodes/LogicalAndNode.java @ 7503:31da1716950f

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Updated truffle-sl for the changed operation code generation.
author Christian Humer <christian.humer@gmail.com>
date Fri, 18 Jan 2013 13:29:14 +0100
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children aa9ffb3a715e
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7502:6343a09b2ec1 7503:31da1716950f
1 /*
2 * Copyright (c) 2012, 2012, 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 package com.oracle.truffle.sl.nodes;
24
25 import com.oracle.truffle.api.codegen.*;
26
27 @SuppressWarnings("unused")
28 public abstract class LogicalAndNode extends BinaryNode {
29
30 public LogicalAndNode(TypedNode leftNode, TypedNode rightNode) {
31 super(leftNode, rightNode);
32 }
33
34 public LogicalAndNode(LogicalAndNode node) {
35 this(node.leftNode, node.rightNode);
36 }
37
38 @ShortCircuit("rightNode")
39 public boolean needsRightNode(boolean left) {
40 return left;
41 }
42
43 @ShortCircuit("rightNode")
44 public boolean needsRightNode(Object left) {
45 return left instanceof Boolean && (Boolean) left;
46 }
47
48 @Specialization
49 public boolean doBoolean(boolean left, boolean hasRight, boolean right) {
50 return hasRight && right;
51 }
52
53 @Generic
54 public Object doGeneric(Object left, boolean hasRight, Object right) {
55 throw new RuntimeException("operation not defined for type " + left.getClass().getSimpleName());
56 }
57 }