Mercurial > hg > graal-compiler
view graal/com.oracle.truffle.api.dsl/src/com/oracle/truffle/api/dsl/Specialization.java @ 19013:f7375de5eaa0
Truffle: allow @TruffleBoundary on constructors
author | Andreas Woess <andreas.woess@jku.at> |
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date | Thu, 29 Jan 2015 03:13:15 +0100 |
parents | ea9903f9684f |
children | 3a37116ef37f |
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/* * 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle in the LICENSE file that accompanied this code. * * 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.dsl; import java.lang.annotation.*; @Retention(RetentionPolicy.RUNTIME) @Target({ElementType.METHOD}) public @interface Specialization { /** * @deprecated do not use anymore. Will get removed in the next release. */ @Deprecated int DEFAULT_ORDER = -1; /** * The order has no effect anymore. The declaration order specialization methods is used * instead. * * @deprecated use declaration order instead. Will get removed in the next release. */ @Deprecated int order() default DEFAULT_ORDER; /** * Inserts this and all specializations that are declared after this specialization before a * specialization in the superclass. By default all specializations of the subclass are appended * to the specializations of the superclass. */ String insertBefore() default ""; Class<? extends Throwable>[] rewriteOn() default {}; /** * The contains attribute declares all specializations that are contained by this * specialization. A containing specialization must be strictly generic as the contained * specialization. */ String[] contains() default {}; String[] guards() default {}; /** * Defines the assumptions to check for this specialization. When the specialization method is * invoked it is guaranteed that these assumptions still hold. It is not guaranteed that they * are checked before the {@link #guards()} methods. They may be checked before after or in * between {@link #guards()}. To declare assumptions use the {@link NodeAssumptions} annotation * at class level. */ String[] assumptions() default {}; }