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comparison graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/node/NodeChildData.java @ 9220:97ad6d3e7557

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Codegen API changes. Executed child nodes are now defined using @NodeChildren instead of fields.
author Christian Humer <christian.humer@gmail.com>
date Sat, 20 Apr 2013 12:16:22 +0200
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children 6d92fdf1c999
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9219:1964871a642d 9220:97ad6d3e7557
1 /*
2 * Copyright (c) 2012, 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 package com.oracle.truffle.codegen.processor.node;
24
25 import javax.lang.model.element.*;
26 import javax.lang.model.type.*;
27
28 import com.oracle.truffle.codegen.processor.template.*;
29
30 public class NodeChildData extends MessageContainer {
31
32 public enum Cardinality {
33 ONE, MANY;
34
35 public boolean isMany() {
36 return this == MANY;
37 }
38
39 public boolean isOne() {
40 return this == ONE;
41 }
42 }
43
44 public enum ExecutionKind {
45 DEFAULT, SHORT_CIRCUIT
46 }
47
48 private final Element sourceElement;
49 private final AnnotationMirror sourceAnnotationMirror;
50
51 private final String name;
52 private final TypeMirror type;
53 private final Element accessElement;
54
55 private final Cardinality cardinality;
56 private final ExecutionKind executionKind;
57 private NodeData nodeData;
58
59 public NodeChildData(Element sourceElement, AnnotationMirror sourceMirror, String name, TypeMirror nodeType, Element accessElement, Cardinality cardinality, ExecutionKind executionKind) {
60 this.sourceElement = sourceElement;
61 this.sourceAnnotationMirror = sourceMirror;
62 this.name = name;
63 this.type = nodeType;
64 this.accessElement = accessElement;
65 this.cardinality = cardinality;
66 this.executionKind = executionKind;
67 }
68
69 @Override
70 public Element getMessageElement() {
71 return sourceElement;
72 }
73
74 @Override
75 public AnnotationMirror getMessageAnnotation() {
76 return sourceAnnotationMirror;
77 }
78
79 public boolean isShortCircuit() {
80 return executionKind == ExecutionKind.SHORT_CIRCUIT;
81 }
82
83 void setNode(NodeData nodeData) {
84 this.nodeData = nodeData;
85 getMessages().addAll(nodeData.collectMessages());
86 }
87
88 public Element getAccessElement() {
89 return accessElement;
90 }
91
92 public TypeMirror getNodeType() {
93 return type;
94 }
95
96 public Cardinality getCardinality() {
97 return cardinality;
98 }
99
100 public ExecutionKind getExecutionKind() {
101 return executionKind;
102 }
103
104 public NodeData getNodeData() {
105 return nodeData;
106 }
107
108 public String getName() {
109 return name;
110 }
111
112 @Override
113 public String toString() {
114 return "NodeFieldData[name=" + getName() + ", kind=" + cardinality + ", execution=" + executionKind + ", node=" + getNodeData() + "]";
115 }
116
117 }