1 /*
2  * Copyright (c) 2018, 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 
24 
25 package org.graalvm.compiler.nodes.spi;
26 
27 import org.graalvm.compiler.api.replacements.SnippetTemplateCache;
28 import org.graalvm.compiler.bytecode.Bytecode;
29 import org.graalvm.compiler.bytecode.BytecodeProvider;
30 import org.graalvm.compiler.core.common.CompilationIdentifier;
31 import org.graalvm.compiler.debug.DebugContext;
32 import org.graalvm.compiler.graph.NodeSourcePosition;
33 import org.graalvm.compiler.nodes.StructuredGraph;
34 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderConfiguration;
35 import org.graalvm.compiler.nodes.graphbuilderconf.GraphBuilderPlugin;
36 import org.graalvm.compiler.options.OptionValues;
37 
38 import jdk.vm.ci.meta.ResolvedJavaMethod;
39 
40 /**
41  * A convenience class when want to subclass and override just a portion of the Replacements API.
42  */
43 public class DelegatingReplacements implements Replacements {
44     protected final Replacements delegate;
45 
DelegatingReplacements(Replacements delegate)46     public DelegatingReplacements(Replacements delegate) {
47         this.delegate = delegate;
48     }
49 
50     @Override
getOptions()51     public OptionValues getOptions() {
52         return delegate.getOptions();
53     }
54 
55     @Override
getGraphBuilderPlugins()56     public GraphBuilderConfiguration.Plugins getGraphBuilderPlugins() {
57         return delegate.getGraphBuilderPlugins();
58     }
59 
60     @Override
getIntrinsifyingPlugin(ResolvedJavaMethod method)61     public Class<? extends GraphBuilderPlugin> getIntrinsifyingPlugin(ResolvedJavaMethod method) {
62         return delegate.getIntrinsifyingPlugin(method);
63     }
64 
65     @Override
getSnippet(ResolvedJavaMethod method, Object[] args, boolean trackNodeSourcePosition, NodeSourcePosition replaceePosition)66     public StructuredGraph getSnippet(ResolvedJavaMethod method, Object[] args, boolean trackNodeSourcePosition, NodeSourcePosition replaceePosition) {
67         return delegate.getSnippet(method, args, trackNodeSourcePosition, replaceePosition);
68     }
69 
70     @Override
getSnippet(ResolvedJavaMethod method, ResolvedJavaMethod recursiveEntry, Object[] args, boolean trackNodeSourcePosition, NodeSourcePosition replaceePosition)71     public StructuredGraph getSnippet(ResolvedJavaMethod method, ResolvedJavaMethod recursiveEntry, Object[] args, boolean trackNodeSourcePosition, NodeSourcePosition replaceePosition) {
72         return delegate.getSnippet(method, recursiveEntry, args, trackNodeSourcePosition, replaceePosition);
73     }
74 
75     @Override
registerSnippet(ResolvedJavaMethod method, ResolvedJavaMethod original, Object receiver, boolean trackNodeSourcePosition)76     public void registerSnippet(ResolvedJavaMethod method, ResolvedJavaMethod original, Object receiver, boolean trackNodeSourcePosition) {
77         delegate.registerSnippet(method, original, receiver, trackNodeSourcePosition);
78     }
79 
80     @Override
getSubstitution(ResolvedJavaMethod method, int invokeBci, boolean trackNodeSourcePosition, NodeSourcePosition replaceePosition)81     public StructuredGraph getSubstitution(ResolvedJavaMethod method, int invokeBci, boolean trackNodeSourcePosition, NodeSourcePosition replaceePosition) {
82         return delegate.getSubstitution(method, invokeBci, trackNodeSourcePosition, replaceePosition);
83     }
84 
85     @Override
getSubstitutionBytecode(ResolvedJavaMethod method)86     public Bytecode getSubstitutionBytecode(ResolvedJavaMethod method) {
87         return delegate.getSubstitutionBytecode(method);
88     }
89 
90     @Override
getIntrinsicGraph(ResolvedJavaMethod method, CompilationIdentifier compilationId, DebugContext debug)91     public StructuredGraph getIntrinsicGraph(ResolvedJavaMethod method, CompilationIdentifier compilationId, DebugContext debug) {
92         return delegate.getIntrinsicGraph(method, compilationId, debug);
93     }
94 
95     @Override
hasSubstitution(ResolvedJavaMethod method, int invokeBci)96     public boolean hasSubstitution(ResolvedJavaMethod method, int invokeBci) {
97         return delegate.hasSubstitution(method, invokeBci);
98     }
99 
100     @Override
getDefaultReplacementBytecodeProvider()101     public BytecodeProvider getDefaultReplacementBytecodeProvider() {
102         return delegate.getDefaultReplacementBytecodeProvider();
103     }
104 
105     @Override
registerSnippetTemplateCache(SnippetTemplateCache snippetTemplates)106     public void registerSnippetTemplateCache(SnippetTemplateCache snippetTemplates) {
107         delegate.registerSnippetTemplateCache(snippetTemplates);
108     }
109 
110     @Override
getSnippetTemplateCache(Class<T> templatesClass)111     public <T extends SnippetTemplateCache> T getSnippetTemplateCache(Class<T> templatesClass) {
112         return delegate.getSnippetTemplateCache(templatesClass);
113     }
114 }
115