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annotate graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/template/ParameterSpec.java @ 9287:8e3a1635cc9e

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Implemented @NodeChild(executeWith={...}).
author Christian Humer <christian.humer@gmail.com>
date Wed, 24 Apr 2013 21:50:03 +0200
parents 97ad6d3e7557
children 763100239da6
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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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.codegen.processor.template;
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24
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25 import java.util.*;
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26
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27 import javax.lang.model.type.*;
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29 import com.oracle.truffle.codegen.processor.*;
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30 import com.oracle.truffle.codegen.processor.node.NodeChildData.Cardinality;
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31 import com.oracle.truffle.codegen.processor.template.MethodSpec.TypeDef;
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32
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33 public class ParameterSpec {
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34
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35 private final String name;
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36 private final List<TypeMirror> allowedTypes;
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37
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38 /** Cardinality one or multiple. */
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39 private Cardinality cardinality = Cardinality.ONE;
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40 /** Type is part of the method signature. Relevant for comparisons. */
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41 private boolean signature;
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42 /** Type must be indexed when parsing. */
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43 private boolean indexed;
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44 /** Type is bound to local final variable. */
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45 private boolean local;
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46
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47 private TypeDef typeDefinition;
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48
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49 public ParameterSpec(String name, TypeMirror... allowedTypes) {
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50 this(name, Arrays.asList(allowedTypes));
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51 }
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52
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53 public ParameterSpec(String name, List<TypeMirror> allowedTypes) {
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54 this.name = name;
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55 this.allowedTypes = allowedTypes;
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56 }
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57
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58 void setTypeDefinition(TypeDef typeDefinition) {
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59 this.typeDefinition = typeDefinition;
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60 }
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61
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62 TypeDef getTypeDefinition() {
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63 return typeDefinition;
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64 }
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65
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66 public void setSignature(boolean signature) {
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67 this.signature = signature;
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68 }
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69
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70 public void setLocal(boolean local) {
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71 this.local = local;
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72 }
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73
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74 public boolean isSignature() {
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75 return signature;
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76 }
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77
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78 public boolean isLocal() {
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79 return local;
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80 }
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81
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82 public boolean isIndexed() {
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83 return indexed;
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84 }
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85
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86 public void setIndexed(boolean indexed) {
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87 this.indexed = indexed;
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88 }
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89
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90 public void setCardinality(Cardinality cardinality) {
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91 this.cardinality = cardinality;
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92 }
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93
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94 public String getName() {
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95 return name;
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96 }
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97
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98 public Cardinality getCardinality() {
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99 return cardinality;
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100 }
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101
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102 public List<TypeMirror> getAllowedTypes() {
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103 return allowedTypes;
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104 }
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105
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106 public boolean matches(TypeMirror actualType) {
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107 for (TypeMirror mirror : allowedTypes) {
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108 if (Utils.typeEquals(actualType, mirror)) {
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109 return true;
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110 }
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111 }
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112 return false;
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113 }
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114
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115 @Override
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116 public String toString() {
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117 return toSignatureString(false);
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118 }
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119
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120 public String toSignatureString(boolean typeOnly) {
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121 StringBuilder builder = new StringBuilder();
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122 if (typeDefinition != null) {
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123 builder.append("<" + typeDefinition.getName() + ">");
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124 } else if (getAllowedTypes().size() >= 1) {
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125 builder.append(Utils.getSimpleName(getAllowedTypes().get(0)));
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126 } else {
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127 builder.append("void");
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128 }
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129 if (!typeOnly) {
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130 builder.append(" ");
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131 builder.append(getName());
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132 }
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133 return builder.toString();
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134 }
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135
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a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
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136 }