| /* |
| * Copyright (c) 2015, 2015, 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 org.graalvm.compiler.nodeinfo; |
| |
| import java.lang.annotation.ElementType; |
| import java.lang.annotation.Inherited; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| import java.lang.annotation.Target; |
| |
| /** |
| * Marker type for describing node inputs in snippets that are not of type {@link InputType#Value}. |
| */ |
| public abstract class StructuralInput { |
| |
| private StructuralInput() { |
| throw new Error("Illegal instance of StructuralInput. This class should be used in snippets only."); |
| } |
| |
| @Retention(RetentionPolicy.RUNTIME) |
| @Target(ElementType.TYPE) |
| @Inherited |
| public @interface MarkerType { |
| InputType value(); |
| } |
| |
| /** |
| * Marker type for {@link InputType#Memory} edges in snippets. |
| */ |
| @MarkerType(InputType.Memory) |
| public abstract static class Memory extends StructuralInput { |
| } |
| |
| /** |
| * Marker type for {@link InputType#Condition} edges in snippets. |
| */ |
| @MarkerType(InputType.Condition) |
| public abstract static class Condition extends StructuralInput { |
| } |
| |
| /** |
| * Marker type for {@link InputType#State} edges in snippets. |
| */ |
| @MarkerType(InputType.State) |
| public abstract static class State extends StructuralInput { |
| } |
| |
| /** |
| * Marker type for {@link InputType#Guard} edges in snippets. |
| */ |
| @MarkerType(InputType.Guard) |
| public abstract static class Guard extends StructuralInput { |
| } |
| |
| /** |
| * Marker type for {@link InputType#Anchor} edges in snippets. |
| */ |
| @MarkerType(InputType.Anchor) |
| public abstract static class Anchor extends StructuralInput { |
| } |
| |
| /** |
| * Marker type for {@link InputType#Association} edges in snippets. |
| */ |
| @MarkerType(InputType.Association) |
| public abstract static class Association extends StructuralInput { |
| } |
| |
| /** |
| * Marker type for {@link InputType#Extension} edges in snippets. |
| */ |
| @MarkerType(InputType.Extension) |
| public abstract static class Extension extends StructuralInput { |
| } |
| } |