annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/java/transform/OrganizedImports.java @ 16923:93e061157811

Truffle-DSL: better support for types with type arguments.
author Christian Humer <christian.humer@gmail.com>
date Mon, 25 Aug 2014 20:59:56 +0200
parents d3f282a9e287
children c22714b214d0
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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.java.transform;
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24
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25 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*;
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27 import java.util.*;
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29 import javax.lang.model.element.*;
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30 import javax.lang.model.type.*;
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31 import javax.lang.model.util.*;
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32
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33 import com.oracle.truffle.dsl.processor.java.*;
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34 import com.oracle.truffle.dsl.processor.java.model.*;
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35
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36 public final class OrganizedImports {
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37
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38 private final Map<String, String> classImportUsage = new HashMap<>();
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39 private final Map<String, String> staticImportUsage = new HashMap<>();
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40 private final Map<String, Set<String>> autoImportCache = new HashMap<>();
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41
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42 private final CodeTypeElement topLevelClass;
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43
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44 private OrganizedImports(CodeTypeElement topLevelClass) {
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45 this.topLevelClass = topLevelClass;
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46 }
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47
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48 public static OrganizedImports organize(CodeTypeElement topLevelClass) {
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49 OrganizedImports organized = new OrganizedImports(topLevelClass);
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50 organized.organizeImpl();
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51 return organized;
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52 }
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53
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54 private void organizeImpl() {
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55 ImportTypeReferenceVisitor reference = new ImportTypeReferenceVisitor();
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56 topLevelClass.accept(reference, null);
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57
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58 }
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59
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60 public String createTypeReference(Element enclosedElement, TypeMirror type) {
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61 switch (type.getKind()) {
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62 case BOOLEAN:
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63 case BYTE:
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64 case CHAR:
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65 case DOUBLE:
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66 case FLOAT:
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67 case SHORT:
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68 case INT:
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69 case LONG:
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70 case VOID:
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71 return ElementUtils.getSimpleName(type);
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72 case DECLARED:
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73 return createDeclaredTypeName(enclosedElement, (DeclaredType) type);
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74 case ARRAY:
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75 return createTypeReference(enclosedElement, ((ArrayType) type).getComponentType()) + "[]";
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76 case WILDCARD:
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77 return createWildcardName(enclosedElement, (WildcardType) type);
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78 case TYPEVAR:
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79 return "?";
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80 default:
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81 throw new RuntimeException("Unknown type specified " + type.getKind() + " mirror: " + type);
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82 }
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83 }
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84
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85 public String createStaticFieldReference(Element enclosedElement, TypeMirror type, String fieldName) {
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86 return createStaticReference(enclosedElement, type, fieldName);
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87 }
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88
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89 public String createStaticMethodReference(Element enclosedElement, TypeMirror type, String methodName) {
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90 return createStaticReference(enclosedElement, type, methodName);
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91 }
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92
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93 private String createStaticReference(Element enclosedElement, TypeMirror type, String name) {
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94 String qualifiedName = staticImportUsage.get(name);
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95 if (qualifiedName == null) {
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96 // ambiguous import
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97 return createTypeReference(enclosedElement, type) + "." + name;
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98 } else {
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99 // import declared and not ambiguous
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100 return name;
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101 }
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102 }
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103
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104 private String createWildcardName(Element enclosedElement, WildcardType type) {
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105 StringBuilder b = new StringBuilder();
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106 if (type.getExtendsBound() != null) {
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107 b.append("? extends ").append(createTypeReference(enclosedElement, type.getExtendsBound()));
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108 } else if (type.getSuperBound() != null) {
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109 b.append("? super ").append(createTypeReference(enclosedElement, type.getExtendsBound()));
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110 } else {
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111 b.append("?");
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112 }
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113 return b.toString();
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114 }
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115
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116 private String createDeclaredTypeName(Element enclosedElement, DeclaredType type) {
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117 String name = ElementUtils.fixECJBinaryNameIssue(type.asElement().getSimpleName().toString());
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118 if (classImportUsage.containsKey(name)) {
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119 String qualifiedImport = classImportUsage.get(name);
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120 String qualifiedName = ElementUtils.getEnclosedQualifiedName(type);
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121
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122 if (!qualifiedName.equals(qualifiedImport)) {
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123 name = qualifiedName;
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124 }
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125 }
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126
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127 List<? extends TypeMirror> genericTypes = type.getTypeArguments();
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128 if (genericTypes.size() == 0) {
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129 return name;
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130 }
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131
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132 StringBuilder b = new StringBuilder(name);
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133 b.append("<");
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134 for (int i = 0; i < genericTypes.size(); i++) {
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135 TypeMirror genericType = i < genericTypes.size() ? genericTypes.get(i) : null;
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136 if (genericType != null) {
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137 b.append(createTypeReference(enclosedElement, genericType));
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138 } else {
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139 b.append("?");
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140 }
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141
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142 if (i < genericTypes.size() - 1) {
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143 b.append(", ");
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144 }
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145 }
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146 b.append(">");
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147 return b.toString();
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148 }
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149
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150 public Set<CodeImport> generateImports() {
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151 Set<CodeImport> imports = new HashSet<>();
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152
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153 imports.addAll(generateImports(classImportUsage));
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154 imports.addAll(generateStaticImports(staticImportUsage));
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155
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156 return imports;
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157 }
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158
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159 private boolean needsImport(Element enclosed, TypeMirror importType) {
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160 String importPackagName = getPackageName(importType);
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161 TypeElement enclosedElement = findNearestEnclosingType(enclosed);
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162 if (importPackagName == null) {
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163 return false;
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164 } else if (importPackagName.equals("java.lang")) {
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165 return false;
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166 } else if (importPackagName.equals(getPackageName(topLevelClass)) && ElementUtils.isTopLevelClass(importType)) {
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167 return false; // same package name -> no import
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168 }
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169
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170 String enclosedElementId = ElementUtils.getUniqueIdentifier(enclosedElement.asType());
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171 Set<String> autoImportedTypes = autoImportCache.get(enclosedElementId);
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172 if (autoImportedTypes == null) {
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173 List<Element> elements = ElementUtils.getElementHierarchy(enclosedElement);
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174 autoImportedTypes = new HashSet<>();
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175 for (Element element : elements) {
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176 if (element.getKind().isClass()) {
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177 collectSuperTypeImports((TypeElement) element, autoImportedTypes);
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178 collectInnerTypeImports((TypeElement) element, autoImportedTypes);
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179 }
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180 }
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181 autoImportCache.put(enclosedElementId, autoImportedTypes);
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182 }
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183
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184 String qualifiedName = getQualifiedName(importType);
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185 if (autoImportedTypes.contains(qualifiedName)) {
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186 return false;
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187 }
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188
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189 return true;
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190 }
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191
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192 private static Set<CodeImport> generateImports(Map<String, String> symbols) {
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193 TreeSet<CodeImport> importObjects = new TreeSet<>();
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194 for (String symbol : symbols.keySet()) {
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195 String packageName = symbols.get(symbol);
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196 if (packageName != null) {
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197 importObjects.add(new CodeImport(packageName, symbol, false));
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198 }
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199 }
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200 return importObjects;
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201 }
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202
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203 private static void collectInnerTypeImports(TypeElement e, Set<String> autoImportedTypes) {
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204 autoImportedTypes.add(getQualifiedName(e));
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205 for (TypeElement innerClass : ElementFilter.typesIn(e.getEnclosedElements())) {
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206 collectInnerTypeImports(innerClass, autoImportedTypes);
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207 }
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208 }
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209
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210 private static void collectSuperTypeImports(TypeElement e, Set<String> autoImportedTypes) {
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211 List<TypeElement> superTypes = getSuperTypes(e);
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212 for (TypeElement superType : superTypes) {
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213 List<TypeElement> declaredTypes = getDeclaredTypes(superType);
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214 for (TypeElement declaredType : declaredTypes) {
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215 autoImportedTypes.add(getQualifiedName(declaredType));
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216 }
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217 }
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218 }
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219
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220 private Set<CodeImport> generateStaticImports(Map<String, String> toGenerate) {
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221 Set<String> autoImportedStaticTypes = new HashSet<>();
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222
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223 // if type is declared inside a super type of this class -> no import
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224 autoImportedStaticTypes.add(getQualifiedName(topLevelClass));
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225 autoImportedStaticTypes.addAll(getQualifiedSuperTypeNames(topLevelClass));
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226
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227 TreeSet<CodeImport> importObjects = new TreeSet<>();
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228 for (String symbol : toGenerate.keySet()) {
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229 String qualifiedName = toGenerate.get(symbol);
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230 if (qualifiedName == null) {
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231 // ambiguous
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232 continue;
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233 }
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234 // not not import
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235 if (autoImportedStaticTypes.contains(qualifiedName)) {
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236 continue;
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237 }
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238
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239 importObjects.add(new CodeImport(qualifiedName, symbol, true));
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240 }
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241
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242 return importObjects;
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243 }
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244
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245 private abstract static class TypeReferenceVisitor extends CodeElementScanner<Void, Void> {
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246
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247 @Override
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248 public void visitTree(CodeTree e, Void p, Element enclosing) {
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249 if (e.getCodeKind() == CodeTreeKind.STATIC_FIELD_REFERENCE) {
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250 visitStaticFieldReference(enclosing, e.getType(), e.getString());
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251 } else if (e.getCodeKind() == CodeTreeKind.STATIC_METHOD_REFERENCE) {
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252 visitStaticMethodReference(enclosing, e.getType(), e.getString());
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253 } else if (e.getType() != null) {
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254 visitTypeReference(enclosing, e.getType());
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255 }
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256 super.visitTree(e, p, enclosing);
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257 }
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258
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259 @Override
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260 public Void visitExecutable(CodeExecutableElement e, Void p) {
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261 visitAnnotations(e, e.getAnnotationMirrors());
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262 if (e.getReturnType() != null) {
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263 visitTypeReference(e, e.getReturnType());
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264 }
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265 for (TypeMirror type : e.getThrownTypes()) {
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266 visitTypeReference(e, type);
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267 }
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268 return super.visitExecutable(e, p);
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269 }
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270
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271 @Override
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272 public Void visitType(CodeTypeElement e, Void p) {
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273 visitAnnotations(e, e.getAnnotationMirrors());
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274
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275 visitTypeReference(e, e.getSuperclass());
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276 for (TypeMirror type : e.getImplements()) {
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277 visitTypeReference(e, type);
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278 }
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279
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280 return super.visitType(e, p);
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281 }
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282
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283 private void visitAnnotations(Element enclosingElement, List<? extends AnnotationMirror> mirrors) {
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284 for (AnnotationMirror mirror : mirrors) {
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285 visitAnnotation(enclosingElement, mirror);
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286 }
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287 }
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288
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289 public void visitAnnotation(Element enclosingElement, AnnotationMirror e) {
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290 visitTypeReference(enclosingElement, e.getAnnotationType());
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291 if (!e.getElementValues().isEmpty()) {
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292 Map<? extends ExecutableElement, ? extends AnnotationValue> values = e.getElementValues();
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293 Set<? extends ExecutableElement> methodsSet = values.keySet();
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294 List<ExecutableElement> methodsList = new ArrayList<>();
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295 for (ExecutableElement method : methodsSet) {
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296 if (values.get(method) == null) {
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297 continue;
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298 }
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299 methodsList.add(method);
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300 }
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301
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302 for (int i = 0; i < methodsList.size(); i++) {
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303 AnnotationValue value = values.get(methodsList.get(i));
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304 visitAnnotationValue(enclosingElement, value);
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305 }
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306 }
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307 }
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308
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309 public void visitAnnotationValue(Element enclosingElement, AnnotationValue e) {
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310 e.accept(new AnnotationValueReferenceVisitor(enclosingElement), null);
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311 }
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312
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313 private class AnnotationValueReferenceVisitor extends AbstractAnnotationValueVisitor7<Void, Void> {
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314
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315 private final Element enclosingElement;
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316
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317 public AnnotationValueReferenceVisitor(Element enclosedElement) {
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318 this.enclosingElement = enclosedElement;
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319 }
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320
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321 @Override
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322 public Void visitBoolean(boolean b, Void p) {
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323 return null;
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324 }
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325
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326 @Override
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327 public Void visitByte(byte b, Void p) {
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328 return null;
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329 }
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diff changeset
330
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
331 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
332 public Void visitChar(char c, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
333 return null;
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
334 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
335
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
336 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
337 public Void visitDouble(double d, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
338 return null;
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
339 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
340
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
341 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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342 public Void visitFloat(float f, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
343 return null;
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
344 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
345
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
346 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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347 public Void visitInt(int i, Void p) {
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348 return null;
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349 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
350
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
351 @Override
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352 public Void visitLong(long i, Void p) {
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353 return null;
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354 }
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diff changeset
355
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diff changeset
356 @Override
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357 public Void visitShort(short s, Void p) {
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358 return null;
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359 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
360
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
361 @Override
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362 public Void visitString(String s, Void p) {
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363 return null;
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364 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
365
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
366 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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367 public Void visitType(TypeMirror t, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
368 visitTypeReference(enclosingElement, t);
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
369 return null;
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
370 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
371
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diff changeset
372 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
373 public Void visitEnumConstant(VariableElement c, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
374 visitTypeReference(enclosingElement, c.asType());
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
375 return null;
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
376 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
377
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
378 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
379 public Void visitAnnotation(AnnotationMirror a, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
380 TypeReferenceVisitor.this.visitAnnotation(enclosingElement, a);
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
381 return null;
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
382 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
383
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
384 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
385 public Void visitArray(List<? extends AnnotationValue> vals, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
386 for (int i = 0; i < vals.size(); i++) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
387 TypeReferenceVisitor.this.visitAnnotationValue(enclosingElement, vals.get(i));
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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diff changeset
388 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
389 return null;
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
390 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
391 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
392
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
393 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
394 public Void visitVariable(VariableElement f, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
395 visitAnnotations(f, f.getAnnotationMirrors());
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
396 visitTypeReference(f, f.asType());
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
397 return super.visitVariable(f, p);
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
398 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
399
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
400 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
401 public void visitImport(CodeImport e, Void p) {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
402 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
403
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
404 public abstract void visitTypeReference(Element enclosedType, TypeMirror type);
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
405
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
406 public abstract void visitStaticMethodReference(Element enclosedType, TypeMirror type, String elementName);
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
407
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
408 public abstract void visitStaticFieldReference(Element enclosedType, TypeMirror type, String elementName);
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
409
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
410 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
411
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
412 private class ImportTypeReferenceVisitor extends TypeReferenceVisitor {
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
413
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
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parents:
diff changeset
414 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
415 public void visitStaticFieldReference(Element enclosedType, TypeMirror type, String elementName) {
16908
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
416 registerSymbol(staticImportUsage, ElementUtils.getQualifiedName(type), elementName);
10597
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
417 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
418
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
419 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
420 public void visitStaticMethodReference(Element enclosedType, TypeMirror type, String elementName) {
16908
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
421 registerSymbol(staticImportUsage, ElementUtils.getQualifiedName(type), elementName);
10597
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
422 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
423
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
424 @Override
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
425 public void visitTypeReference(Element enclosedType, TypeMirror type) {
16786
45c8f64978d6 Truffle-DSL: initial cleanups for code sharing with the new graal annotation processor.
Christian Humer <christian.humer@gmail.com>
parents: 16759
diff changeset
426 if (type != null) {
16908
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
427 switch (type.getKind()) {
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
428 case BOOLEAN:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
429 case BYTE:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
430 case CHAR:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
431 case DOUBLE:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
432 case FLOAT:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
433 case SHORT:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
434 case INT:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
435 case LONG:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
436 case VOID:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
437 return;
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
438 case DECLARED:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
439 if (needsImport(enclosedType, type)) {
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
440 DeclaredType declard = (DeclaredType) type;
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
diff changeset
441 registerSymbol(classImportUsage, ElementUtils.getEnclosedQualifiedName(declard), ElementUtils.getDeclaredName(declard, false));
d3f282a9e287 Truffle-DSL: optimize import generation.
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parents: 16814
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442 }
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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443 for (TypeMirror argument : ((DeclaredType) type).getTypeArguments()) {
d3f282a9e287 Truffle-DSL: optimize import generation.
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444 visitTypeReference(enclosedType, argument);
d3f282a9e287 Truffle-DSL: optimize import generation.
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parents: 16814
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445 }
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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446 return;
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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447 case ARRAY:
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parents: 16814
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448 visitTypeReference(enclosedType, ((ArrayType) type).getComponentType());
d3f282a9e287 Truffle-DSL: optimize import generation.
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parents: 16814
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449 return;
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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450 case WILDCARD:
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parents: 16814
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451 WildcardType wildcard = (WildcardType) type;
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parents: 16814
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452 if (wildcard.getExtendsBound() != null) {
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parents: 16814
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453 visitTypeReference(enclosedType, wildcard.getExtendsBound());
d3f282a9e287 Truffle-DSL: optimize import generation.
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parents: 16814
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454 } else if (wildcard.getSuperBound() != null) {
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parents: 16814
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455 visitTypeReference(enclosedType, wildcard.getSuperBound());
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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456 }
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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457 return;
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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458 case TYPEVAR:
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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459 return;
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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460 default:
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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461 throw new RuntimeException("Unknown type specified " + type.getKind() + " mirror: " + type);
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parents: 16814
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462 }
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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463
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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464 }
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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465 }
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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466
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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467 private void registerSymbol(Map<String, String> symbolUsage, String elementQualifiedName, String elementName) {
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468 if (symbolUsage.containsKey(elementName)) {
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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469 String otherQualifiedName = symbolUsage.get(elementName);
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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470 if (otherQualifiedName == null) {
d3f282a9e287 Truffle-DSL: optimize import generation.
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parents: 16814
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471 // already registered ambiguous
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Christian Humer <christian.humer@gmail.com>
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472 return;
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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473 }
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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474 if (!otherQualifiedName.equals(elementQualifiedName)) {
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parents: 16814
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475 symbolUsage.put(elementName, null);
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Christian Humer <christian.humer@gmail.com>
parents: 16814
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476 }
d3f282a9e287 Truffle-DSL: optimize import generation.
Christian Humer <christian.humer@gmail.com>
parents: 16814
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477 } else {
d3f282a9e287 Truffle-DSL: optimize import generation.
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parents: 16814
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478 symbolUsage.put(elementName, elementQualifiedName);
16786
45c8f64978d6 Truffle-DSL: initial cleanups for code sharing with the new graal annotation processor.
Christian Humer <christian.humer@gmail.com>
parents: 16759
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479 }
10597
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
480 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
481
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
482 }
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
483
79041ab43660 Truffle-DSL: API-change: Renamed truffle.api.codegen to truffle.api.dsl for all projects and packages.
Christian Humer <christian.humer@gmail.com>
parents:
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484 }