Mercurial > hg > graal-compiler
annotate graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/ImportGuards.java @ 18291:5415422cb32f
Merge.
author | Doug Simon <doug.simon@oracle.com> |
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date | Thu, 06 Nov 2014 20:14:47 +0100 |
parents | 13cf9b6b325c |
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Truffle-DSL: implemented import guards feature.
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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. Oracle designates this |
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8 * particular file as subject to the "Classpath" exception as provided |
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9 * by Oracle in the LICENSE file that accompanied this code. |
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10 * |
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11 * This code is distributed in the hope that it will be useful, but WITHOUT |
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12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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14 * version 2 for more details (a copy is included in the LICENSE file that |
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15 * accompanied this code). |
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16 * |
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17 * You should have received a copy of the GNU General Public License version |
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18 * 2 along with this work; if not, write to the Free Software Foundation, |
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19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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20 * |
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21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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22 * or visit www.oracle.com if you need additional information or have any |
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23 * questions. |
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24 */ |
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25 package com.oracle.truffle.api.dsl; |
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26 |
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27 import java.lang.annotation.*; |
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28 |
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29 /** |
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30 * Imports all public static methods usable as guards for {@link Specialization} annotations to the |
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31 * current class. Using this annotation common guards can be shared across nodes. Imported guards |
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32 * are derived from super classes. Guards declared in the node type hierarchy are always preferred |
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33 * to imported guards. Imported guards for a more concrete type are preferred to guards imported in |
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34 * the base class. |
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35 */ |
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36 @Retention(RetentionPolicy.RUNTIME) |
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37 @Target({ElementType.TYPE}) |
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38 public @interface ImportGuards { |
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39 |
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40 Class<?>[] value(); |
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41 |
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42 } |