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annotate truffle/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/model/NodeExecutionData.java @ 22157:dc83cc1f94f2

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Using fully qualified imports
author Jaroslav Tulach <jaroslav.tulach@oracle.com>
date Wed, 16 Sep 2015 11:33:22 +0200
parents 9c8c0937da41
children
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.dsl.processor.model;
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24
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25 import com.oracle.truffle.dsl.processor.model.NodeChildData.Cardinality;
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26 import java.util.ArrayList;
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27 import java.util.List;
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28 import javax.lang.model.type.ArrayType;
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29 import javax.lang.model.type.TypeKind;
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30 import javax.lang.model.type.TypeMirror;
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31
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32 public class NodeExecutionData {
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33
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34 private final NodeChildData child;
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35 private final String name;
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36 private final int index;
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37 private final int childIndex;
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38 private final boolean shortCircuit;
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39 private final List<TypeMirror> typeRestrictions = new ArrayList<>();
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40
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41 public NodeExecutionData(NodeChildData child, int index, int childIndex, boolean shortCircuit) {
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42 this.child = child;
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43 this.index = index;
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44 this.childIndex = childIndex;
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45 this.shortCircuit = shortCircuit;
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46 this.name = createName();
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47 }
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48
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49 private String createName() {
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50 return child != null ? createName(child.getName(), childIndex) : ("arg" + index);
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51 }
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52
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53 public int getIndex() {
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54 return index;
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55 }
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56
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57 public List<TypeMirror> getTypeRestrictions() {
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58 return typeRestrictions;
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59 }
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60
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61 public TypeMirror getNodeType() {
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62 TypeMirror type;
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63 if (child.getCardinality() == Cardinality.MANY && child.getNodeType().getKind() == TypeKind.ARRAY) {
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64 type = ((ArrayType) child.getNodeType()).getComponentType();
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65 } else {
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66 type = child.getNodeType();
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67 }
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68 return type;
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69 }
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70
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71 public String getName() {
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72 return name;
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73 }
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74
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75 public NodeChildData getChild() {
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76 return child;
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77 }
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78
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79 public int getChildIndex() {
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80 return childIndex;
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81 }
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82
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83 public boolean isIndexed() {
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84 return childIndex > -1;
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85 }
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86
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87 public boolean isShortCircuit() {
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88 return shortCircuit;
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89 }
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90
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91 public String getIndexedName() {
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92 return createIndexedName(child, childIndex);
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93 }
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94
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95 public static String createIndexedName(NodeChildData child, int varArgsIndex) {
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96 String shortCircuitName = child.getName();
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97 if (child.getCardinality().isMany()) {
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98 shortCircuitName = shortCircuitName + "[" + varArgsIndex + "]";
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99 }
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100 return shortCircuitName;
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101 }
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102
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103 public static String createName(String childName, int index) {
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104 if (index > -1) {
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105 return childName + index;
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106 }
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107 return childName;
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108 }
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109
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110 }