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comparison graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/parser/NodeExecutionData.java @ 16759:23415229349b

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Truffle-DSL: new package structure.
author Christian Humer <christian.humer@gmail.com>
date Mon, 11 Aug 2014 15:57:14 +0200
parents graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/node/NodeExecutionData.java@64dcb92ee75a
children
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16758:c5f8eeb3cbc8 16759:23415229349b
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.dsl.processor.parser;
24
25 import javax.lang.model.type.*;
26
27 import com.oracle.truffle.dsl.processor.model.*;
28 import com.oracle.truffle.dsl.processor.model.NodeChildData.Cardinality;
29
30 public class NodeExecutionData {
31
32 private final NodeChildData child;
33 private final String name;
34 private final int index;
35 private final boolean shortCircuit;
36
37 public NodeExecutionData(NodeChildData child, int index, boolean shortCircuit) {
38 this.child = child;
39 this.index = index;
40 this.shortCircuit = shortCircuit;
41 this.name = createName();
42 }
43
44 private String createName() {
45 if (isIndexed()) {
46 return child.getName() + index;
47 }
48 return child.getName();
49 }
50
51 public TypeMirror getNodeType() {
52 TypeMirror type;
53 if (child.getCardinality() == Cardinality.MANY && child.getNodeType().getKind() == TypeKind.ARRAY) {
54 type = ((ArrayType) child.getNodeType()).getComponentType();
55 } else {
56 type = child.getNodeType();
57 }
58 return type;
59 }
60
61 public String getName() {
62 return name;
63 }
64
65 public NodeChildData getChild() {
66 return child;
67 }
68
69 public int getIndex() {
70 return index;
71 }
72
73 public boolean isIndexed() {
74 return index > -1;
75 }
76
77 public boolean isShortCircuit() {
78 return shortCircuit;
79 }
80
81 public String getShortCircuitId() {
82 return createShortCircuitId(child, index);
83 }
84
85 public static String createShortCircuitId(NodeChildData child, int varArgsIndex) {
86 String shortCircuitName = child.getName();
87 if (child.getCardinality().isMany()) {
88 shortCircuitName = shortCircuitName + "[" + varArgsIndex + "]";
89 }
90 return shortCircuitName;
91 }
92
93 }