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comparison graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/UnsupportedSpecializationException.java @ 13812:f270f09616da

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Truffle-DSL: implemented specific structured exception for unsupported specializations. (GRAAL-682)
author Christian Humer <christian.humer@gmail.com>
date Wed, 29 Jan 2014 21:26:26 +0100
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children 28479abd1a69
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13811:641f22b1c6b8 13812:f270f09616da
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. 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
22 * or visit www.oracle.com if you need additional information or have any
23 * questions.
24 */
25 package com.oracle.truffle.api.dsl;
26
27 import java.util.*;
28
29 import com.oracle.truffle.api.nodes.*;
30
31 /**
32 * Thrown by the generated code of Truffle-DSL if no compatible Specialization could be found for
33 * the provided values.
34 */
35 public final class UnsupportedSpecializationException extends RuntimeException {
36
37 private static final long serialVersionUID = -2122892028296836269L;
38
39 private final Node node;
40 private final Object[] suppliedValues;
41
42 public UnsupportedSpecializationException(Node node, Object... suppliedValues) {
43 super("Unexpected values provided for " + node + ": " + Arrays.toString(suppliedValues));
44 this.node = node;
45 this.suppliedValues = suppliedValues;
46 }
47
48 /**
49 * Returns the {@link Node} that caused the this {@link UnsupportedSpecializationException}.
50 */
51 public Node getNode() {
52 return node;
53 }
54
55 /**
56 * Returns the dynamic values that were supplied to the node.
57 */
58 public Object[] getSuppliedValues() {
59 return suppliedValues;
60 }
61
62 }