Mercurial > hg > graal-compiler

annotate graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/ShortCircuitParser.java @ 7506:40133ce026c6

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Project dependency fixes.
author Christian Humer <christian.humer@gmail.com>
date Fri, 18 Jan 2013 14:38:43 +0100
parents 6343a09b2ec1
children 5e3d1a68664e
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
7502
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
1 /*
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
2 * Copyright (c) 2012, 2012, Oracle and/or its affiliates. All rights reserved.
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
4 *
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
5 * This code is free software; you can redistribute it and/or modify it
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
6 * under the terms of the GNU General Public License version 2 only, as
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
7 * published by the Free Software Foundation.
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
8 *
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
9 * This code is distributed in the hope that it will be useful, but WITHOUT
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
12 * version 2 for more details (a copy is included in the LICENSE file that
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
13 * accompanied this code).
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
14 *
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
15 * You should have received a copy of the GNU General Public License version
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
16 * 2 along with this work; if not, write to the Free Software Foundation,
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
18 *
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
20 * or visit www.oracle.com if you need additional information or have any
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
21 * questions.
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
22 */
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
23 package com.oracle.truffle.codegen.processor.node;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
24
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
25 import java.lang.annotation.*;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
26 import java.util.*;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
27
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
28 import javax.lang.model.element.*;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
29
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
30 import com.oracle.truffle.api.codegen.*;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
31 import com.oracle.truffle.codegen.processor.*;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
32 import com.oracle.truffle.codegen.processor.node.NodeFieldData.ExecutionKind;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
33 import com.oracle.truffle.codegen.processor.template.*;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
34
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
35
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
36 public class ShortCircuitParser extends MethodParser<ShortCircuitData> {
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
37
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
38 private final Set<String> shortCircuitValues;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
39
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
40 public ShortCircuitParser(ProcessorContext context, NodeData node) {
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
41 super(context, node);
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
42
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
43 shortCircuitValues = new HashSet<>();
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
44 NodeFieldData[] shortCircuitFields = node.filterFields(null, ExecutionKind.SHORT_CIRCUIT);
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
45 for (NodeFieldData field : shortCircuitFields) {
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
46 shortCircuitValues.add(field.getName());
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
47 }
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
48 }
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
49
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
50 @Override
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
51 public MethodSpec createSpecification(ExecutableElement method, AnnotationMirror mirror) {
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
52 String shortCircuitValue = Utils.getAnnotationValueString(mirror, "value");
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
53
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
54 if (!shortCircuitValues.contains(shortCircuitValue)) {
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
55 getContext().getLog().error(method, mirror, "Invalid short circuit value %s.", shortCircuitValue);
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
56 return null;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
57 }
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
58
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
59 return createDefaultMethodSpec(shortCircuitValue);
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
60 }
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
61
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
62 @Override
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
63 protected ParameterSpec createReturnParameterSpec() {
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
64 return new ParameterSpec("has", getContext().getType(boolean.class), false);
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
65 }
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
66
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
67 @Override
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
68 public ShortCircuitData create(TemplateMethod method) {
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
69 String shortCircuitValue = Utils.getAnnotationValueString(method.getMarkerAnnotation(), "value");
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
70 assert shortCircuitValue != null;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
71 assert shortCircuitValues.contains(shortCircuitValue);
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
72 return new ShortCircuitData(method, shortCircuitValue);
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
73 }
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
74
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
75 @Override
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
76 public Class< ? extends Annotation> getAnnotationType() {
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
77 return ShortCircuit.class;
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
78 }
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
79
6343a09b2ec1 Codegen operation generation is inferred from the node type hierarchy.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
80 }