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annotate graal/com.oracle.truffle.dsl.processor/src/com/oracle/truffle/dsl/processor/generator/SpecializedNodeFactory.java @ 18766:a720bf2e2f43

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Truffle-DSL: checkstyle fixes.
author Christian Humer <christian.humer@gmail.com>
date Tue, 30 Dec 2014 00:37:39 +0100
parents a665483c3881
children
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1 /*
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2 * Copyright (c) 2014, 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.generator;
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24
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25 import static com.oracle.truffle.dsl.processor.java.ElementUtils.*;
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26 import static javax.lang.model.element.Modifier.*;
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27
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28 import java.util.*;
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29
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30 import javax.lang.model.element.*;
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31 import javax.lang.model.type.*;
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32 import javax.lang.model.util.*;
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33
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34 import com.oracle.truffle.api.nodes.*;
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35 import com.oracle.truffle.dsl.processor.*;
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36 import com.oracle.truffle.dsl.processor.java.*;
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37 import com.oracle.truffle.dsl.processor.java.model.*;
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38 import com.oracle.truffle.dsl.processor.java.model.CodeTypeMirror.ArrayCodeTypeMirror;
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39 import com.oracle.truffle.dsl.processor.model.*;
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40 import com.oracle.truffle.dsl.processor.parser.*;
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41
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42 class SpecializedNodeFactory extends NodeBaseFactory {
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43
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44 protected final CodeTypeElement nodeGen;
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45
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46 public SpecializedNodeFactory(ProcessorContext context, NodeData node, SpecializationData specialization, CodeTypeElement nodeGen) {
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47 super(context, node, specialization);
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48 this.nodeGen = nodeGen;
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49 }
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50
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51 @Override
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52 public CodeTypeElement create() {
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53 TypeMirror baseType = node.getNodeType();
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54 if (nodeGen != null) {
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55 baseType = nodeGen.asType();
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56 }
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57 CodeTypeElement clazz = GeneratorUtils.createClass(node, null, modifiers(PRIVATE, FINAL), nodeSpecializationClassName(specialization), baseType);
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58
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59 if (specialization.isSpecialized() || specialization.isUninitialized()) {
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60 clazz.add(createGetMetadata0(false));
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61 clazz.add(createMetadataLiteral());
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62 }
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63
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64 NodeCost cost;
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65 if (specialization.isFallback()) {
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66 cost = NodeCost.MEGAMORPHIC;
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67 } else if (specialization.isUninitialized()) {
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68 cost = NodeCost.UNINITIALIZED;
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69 } else if (specialization.isPolymorphic()) {
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70 cost = NodeCost.POLYMORPHIC;
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71 } else if (specialization.isSpecialized()) {
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72 cost = NodeCost.MONOMORPHIC;
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73 } else {
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74 throw new AssertionError();
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75 }
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76 clazz.getAnnotationMirrors().add(createNodeInfo(cost));
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77
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78 if (specialization.isUninitialized() && node.getGenericSpecialization().isReachable()) {
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79 clazz.add(createUninitializedGetCostOverride());
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80 }
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81
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82 createConstructors(clazz);
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83
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84 createExecuteMethods(clazz);
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85 createCachedExecuteMethods(clazz);
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86
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87 if (specialization.isUninitialized()) {
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88 if (specialization.getNode().isFallbackReachable()) {
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89 CodeVariableElement var = new CodeVariableElement(modifiers(Modifier.PRIVATE), context.getType(boolean.class), CONTAINS_FALLBACK);
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90 var.addAnnotationMirror(new CodeAnnotationMirror(context.getTruffleTypes().getCompilationFinal()));
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91 clazz.add(var);
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92 }
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93 clazz.add(createExecuteUninitialized());
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94 }
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95
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96 if (!specialization.isUninitialized() && specialization.getNode().needsRewrites(context)) {
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97 clazz.add(createCopyConstructorFactoryMethod(clazz, nodeGen.asType()));
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98 } else {
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99 for (ExecutableElement constructor : ElementFilter.constructorsIn(clazz.getEnclosedElements())) {
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100 if (constructor.getParameters().size() == 1 && ((CodeVariableElement) constructor.getParameters().get(0)).getType().equals(nodeGen.asType())) {
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101 // skip copy constructor - not used
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102 continue;
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103 }
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104 clazz.add(createConstructorFactoryMethod(clazz, constructor));
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105 }
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106 }
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107
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108 return clazz;
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109 }
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110
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111 private Element createUninitializedGetCostOverride() {
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112 TypeMirror returnType = context.getTruffleTypes().getNodeCost();
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113 CodeExecutableElement method = new CodeExecutableElement(modifiers(PUBLIC), returnType, "getCost");
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114 CodeTreeBuilder builder = method.createBuilder();
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115 builder.startIf().string(CONTAINS_FALLBACK).end().startBlock();
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116 builder.startReturn().staticReference(returnType, "MONOMORPHIC").end();
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117 builder.end();
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118 builder.startReturn().string("super.getCost()").end();
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119 return method;
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120 }
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121
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122 private CodeVariableElement createMetadataLiteral() {
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123 CodeVariableElement includes = new CodeVariableElement(modifiers(PRIVATE, STATIC, FINAL), context.getTruffleTypes().getDslMetadata(), METADATA_FIELD_NAME);
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124
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125 CodeTreeBuilder builder = includes.createInitBuilder();
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126
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127 Set<SpecializationData> contains = specialization.getContains();
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128 if (specialization.isUninitialized()) {
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129 contains = new HashSet<>();
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130
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131 SpecializationData polymorphic = node.getPolymorphicSpecialization();
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132 if (polymorphic != null) {
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133 contains.addAll(polymorphic.getContains());
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134 }
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135 SpecializationData generic = node.getGenericSpecialization();
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136 if (generic != null) {
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137 contains.addAll(generic.getContains());
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138 }
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139 }
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140
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141 builder.startNew(context.getTruffleTypes().getDslMetadata());
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142 builder.startGroup().string(nodeSpecializationClassName(getSpecialization()), ".class").end();
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143 builder.tree(createSpecializationListLiteral(builder, contains));
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144 builder.tree(createSpecializationListLiteral(builder, getSpecialization().getExcludedBy()));
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145 builder.tree(createSpecializationTypeLiteral(builder, SpecializationData.getSignatureTypes(getSpecialization())));
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146 builder.string("0").string("0");
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147 builder.end();
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148 return includes;
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149 }
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150
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151 private CodeTree createSpecializationTypeLiteral(CodeTreeBuilder parent, List<TypeMirror> list) {
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152 ArrayType classArray = new ArrayCodeTypeMirror(context.getType(Class.class));
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153 CodeTreeBuilder builder = parent.create();
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154
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155 if (list.isEmpty()) {
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156 builder.staticReference(context.getTruffleTypes().getDslMetadata(), EMPTY_CLASS_ARRAY);
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157 } else {
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158 builder.startNewArray(classArray, null);
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159 for (TypeMirror type : list) {
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160 builder.typeLiteral(type);
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161 }
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162 builder.end();
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163 }
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164
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165 return builder.build();
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166 }
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167
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168 private CodeTree createSpecializationListLiteral(CodeTreeBuilder parent, Set<SpecializationData> list) {
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169 ArrayType classArray = new ArrayCodeTypeMirror(context.getType(Class.class));
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170 CodeTreeBuilder builder = parent.create();
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171
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172 if (list.isEmpty()) {
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173 builder.staticReference(context.getTruffleTypes().getDslMetadata(), EMPTY_CLASS_ARRAY);
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174 } else {
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175 builder.startNewArray(classArray, null);
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176 for (SpecializationData current : list) {
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177 SpecializationData s = current;
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178 if (s.isFallback() || s.isPolymorphic()) {
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179 s = getSpecialization().getNode().getUninitializedSpecialization();
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180 }
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181 builder.startGroup().string(nodeSpecializationClassName(s)).string(".class").end();
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182 }
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183 builder.end();
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184 }
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185
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186 return builder.build();
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187 }
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188
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189 protected CodeAnnotationMirror createNodeInfo(NodeCost cost) {
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190 String shortName = node.getShortName();
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191 CodeAnnotationMirror nodeInfoMirror = new CodeAnnotationMirror(context.getTruffleTypes().getNodeInfoAnnotation());
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192 if (shortName != null) {
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193 nodeInfoMirror.setElementValue(nodeInfoMirror.findExecutableElement("shortName"), new CodeAnnotationValue(shortName));
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194 }
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195
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196 DeclaredType nodeinfoCost = context.getTruffleTypes().getNodeCost();
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197 VariableElement varKind = ElementUtils.findVariableElement(nodeinfoCost, cost.name());
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198
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199 nodeInfoMirror.setElementValue(nodeInfoMirror.findExecutableElement("cost"), new CodeAnnotationValue(varKind));
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200 return nodeInfoMirror;
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201 }
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202
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203 protected void createConstructors(CodeTypeElement clazz) {
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204 TypeElement superTypeElement = ElementUtils.fromTypeMirror(clazz.getSuperclass());
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205 for (ExecutableElement constructor : ElementFilter.constructorsIn(superTypeElement.getEnclosedElements())) {
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206 if (specialization.isUninitialized()) {
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207 // ignore copy constructors for uninitialized if not polymorphic
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208 if (isCopyConstructor(constructor) && !node.isPolymorphic(context)) {
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209 continue;
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210 }
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211 } else if (node.getUninitializedSpecialization() != null) {
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212 // ignore others than copy constructors for specialized nodes
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213 if (!isCopyConstructor(constructor)) {
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214 continue;
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215 }
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216 }
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217
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218 CodeExecutableElement superConstructor = GeneratorUtils.createSuperConstructor(context, clazz, constructor);
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219 if (superConstructor == null) {
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220 continue;
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221 }
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222 CodeTree body = superConstructor.getBodyTree();
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223 CodeTreeBuilder builder = superConstructor.createBuilder();
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224 builder.tree(body);
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225
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226 if (superConstructor != null) {
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227 for (Parameter param : getImplicitTypeParameters(getSpecialization())) {
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228 clazz.add(new CodeVariableElement(modifiers(PRIVATE, FINAL), context.getType(Class.class), implicitTypeName(param)));
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229 superConstructor.getParameters().add(new CodeVariableElement(context.getType(Class.class), implicitTypeName(param)));
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230
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231 builder.startStatement();
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232 builder.string("this.").string(implicitTypeName(param)).string(" = ").string(implicitTypeName(param));
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233 builder.end();
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234 }
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235
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236 clazz.add(superConstructor);
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237 }
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238 }
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239 }
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240
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241 protected void createExecuteMethods(CodeTypeElement clazz) {
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242
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243 List<ExecutableTypeData> primaryExecutes = null;
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244 int lastEvaluatedCount = -1;
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245
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246 for (ExecutableTypeData execType : node.getExecutableTypes()) {
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247 if (execType.isFinal()) {
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248 continue;
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249 }
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250 if (execType.getEvaluatedCount() != lastEvaluatedCount) {
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251 lastEvaluatedCount = execType.getEvaluatedCount();
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252 primaryExecutes = findFunctionalExecutableType(lastEvaluatedCount);
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253 }
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254
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255 CodeExecutableElement executeMethod = createExecutableTypeOverride(execType, true);
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256 clazz.add(executeMethod);
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257 CodeTreeBuilder builder = executeMethod.getBuilder();
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258 CodeTree result = createExecuteBody(builder, execType, primaryExecutes);
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259 if (result != null) {
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260 builder.tree(result);
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261 } else {
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262 clazz.remove(executeMethod);
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263 }
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264 }
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265 }
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266
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267 protected void createCachedExecuteMethods(CodeTypeElement clazz) {
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268 if (!node.isPolymorphic(context)) {
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269 return;
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270 }
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271
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272 final SpecializationData polymorphic = node.getPolymorphicSpecialization();
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273 ExecutableElement executeCached = nodeGen.getMethod(EXECUTE_CHAINED);
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274 CodeExecutableElement executeMethod = CodeExecutableElement.clone(context.getEnvironment(), executeCached);
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275 executeMethod.getModifiers().remove(Modifier.ABSTRACT);
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276 CodeTreeBuilder builder = executeMethod.createBuilder();
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277
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diff changeset
278 if (specialization.isPolymorphic()) {
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diff changeset
279 builder.startReturn().startCall("this.next0", EXECUTE_CHAINED);
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280 addInternalValueParameterNames(builder, polymorphic, polymorphic, null, true, false, null);
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281 builder.end().end();
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parents:
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282 } else if (specialization.isUninitialized()) {
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283 builder.tree(createDeoptimizeUninitialized(node, builder));
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parents:
diff changeset
284 builder.startReturn().startCall("this", EXECUTE_UNINITIALIZED);
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285 addInternalValueParameterNames(builder, polymorphic, polymorphic, null, true, false, null);
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286 builder.end().end();
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287 } else {
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parents:
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288 CodeTreeBuilder elseBuilder = new CodeTreeBuilder(builder);
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289 elseBuilder.startReturn().startCall("this.next0", EXECUTE_CHAINED);
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parents:
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290 addInternalValueParameterNames(elseBuilder, polymorphic, polymorphic, null, true, false, null);
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291 elseBuilder.end().end();
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292
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293 builder.tree(createExecuteTree(builder, polymorphic, SpecializationGroup.create(specialization), new CodeBlock<SpecializationData>() {
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294
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295 public CodeTree create(CodeTreeBuilder b, SpecializationData current) {
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296 return createGenericInvoke(b, polymorphic, current);
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297 }
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298 }, elseBuilder.build(), false, true, true, false));
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299 }
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300 clazz.add(executeMethod);
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301 }
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302
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303 private static CodeTree createDeoptimizeUninitialized(NodeData node, CodeTreeBuilder parent) {
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304 CodeTreeBuilder builder = parent.create();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
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305 if (node.getGenericSpecialization().isReachable()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
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306 builder.startIf().string("!containsFallback").end().startBlock();
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307 builder.tree(createDeoptimize(builder));
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308 builder.end();
1acaa69ff61b Truffle-DSL: refactor generator classes
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309 } else {
1acaa69ff61b Truffle-DSL: refactor generator classes
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310 builder.tree(createDeoptimize(builder));
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311 }
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312 return builder.build();
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313 }
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314
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315 private CodeTree createExecuteBody(CodeTreeBuilder parent, ExecutableTypeData execType, List<ExecutableTypeData> primaryExecutes) {
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316 CodeTreeBuilder builder = new CodeTreeBuilder(parent);
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317
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318 if (primaryExecutes.contains(execType) || primaryExecutes.isEmpty()) {
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319 builder.tree(createFunctionalExecute(builder, execType));
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320 } else if (needsCastingExecuteMethod(execType)) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
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diff changeset
321 assert !primaryExecutes.isEmpty();
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322 builder.tree(createCastingExecute(builder, execType, primaryExecutes.get(0)));
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1acaa69ff61b Truffle-DSL: refactor generator classes
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323 } else {
1acaa69ff61b Truffle-DSL: refactor generator classes
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324 return null;
1acaa69ff61b Truffle-DSL: refactor generator classes
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parents:
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325 }
1acaa69ff61b Truffle-DSL: refactor generator classes
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diff changeset
326
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327 return builder.build();
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diff changeset
328 }
1acaa69ff61b Truffle-DSL: refactor generator classes
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diff changeset
329
1acaa69ff61b Truffle-DSL: refactor generator classes
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diff changeset
330 private CodeExecutableElement createExecutableTypeOverride(ExecutableTypeData execType, boolean evaluated) {
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331 CodeExecutableElement method = CodeExecutableElement.clone(context.getEnvironment(), execType.getMethod());
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1acaa69ff61b Truffle-DSL: refactor generator classes
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diff changeset
332
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
333 method.getAnnotationMirrors().clear();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
334 for (VariableElement variable : method.getParameters()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
335 variable.getAnnotationMirrors().clear();
1acaa69ff61b Truffle-DSL: refactor generator classes
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diff changeset
336 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
337
1acaa69ff61b Truffle-DSL: refactor generator classes
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diff changeset
338 CodeTreeBuilder builder = method.createBuilder();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
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diff changeset
339 int i = 0;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
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diff changeset
340 int signatureIndex = -1;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
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341 for (VariableElement param : method.getParameters()) {
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Christian Humer <christian.humer@gmail.com>
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diff changeset
342 CodeVariableElement var = CodeVariableElement.clone(param);
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Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
343 Parameter actualParameter = i < execType.getParameters().size() ? execType.getParameters().get(i) : null;
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Christian Humer <christian.humer@gmail.com>
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diff changeset
344 String name;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
345 if (actualParameter != null) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
346 if (actualParameter.getSpecification().isSignature()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
347 signatureIndex++;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
348 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
349
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
350 if (evaluated && actualParameter.getSpecification().isSignature()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
351 name = valueNameEvaluated(actualParameter);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
352 } else {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
353 name = valueName(actualParameter);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
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354 }
1acaa69ff61b Truffle-DSL: refactor generator classes
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diff changeset
355
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diff changeset
356 int varArgCount = getSpecialization().getSignatureSize() - signatureIndex;
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Christian Humer <christian.humer@gmail.com>
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diff changeset
357 if (evaluated && actualParameter.isTypeVarArgs()) {
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Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
358 Parameter baseVarArgs = actualParameter;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
359 name = valueName(baseVarArgs) + "Args";
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
360
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
361 builder.startAssert().string(name).string(" != null").end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
362 builder.startAssert().string(name).string(".length == ").string(String.valueOf(varArgCount)).end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
363 if (varArgCount > 0) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
364 List<Parameter> varArgsParameter = execType.getParameters().subList(i, execType.getParameters().size());
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
365 for (Parameter varArg : varArgsParameter) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
366 if (varArgCount <= 0) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
367 break;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
368 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
369 TypeMirror type = baseVarArgs.getType();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
370 if (type.getKind() == TypeKind.ARRAY) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
371 type = ((ArrayType) type).getComponentType();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
372 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
373 builder.declaration(type, valueNameEvaluated(varArg), name + "[" + varArg.getTypeVarArgsIndex() + "]");
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
374 varArgCount--;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
375 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
376 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
377 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
378 } else {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
379 name = "arg" + i;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
380 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
381 var.setName(name);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
382 method.getParameters().set(i, var);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
383 i++;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
384 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
385
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
386 method.getAnnotationMirrors().clear();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
387 method.getModifiers().remove(Modifier.ABSTRACT);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
388 return method;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
389 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
390
1acaa69ff61b Truffle-DSL: refactor generator classes
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parents:
diff changeset
391 private static boolean needsCastingExecuteMethod(ExecutableTypeData execType) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
392 if (execType.isAbstract()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
393 return true;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
394 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
395 if (execType.getType().isGeneric()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
396 return true;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
397 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
398 return false;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
399 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
400
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diff changeset
401 private List<ExecutableTypeData> findFunctionalExecutableType(int evaluatedCount) {
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
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parents:
diff changeset
402 TypeData primaryType = specialization.getReturnType().getTypeSystemType();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
403 List<ExecutableTypeData> otherTypes = specialization.getNode().getExecutableTypes(evaluatedCount);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
404
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
405 List<ExecutableTypeData> filteredTypes = new ArrayList<>();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
406 for (ExecutableTypeData compareType : otherTypes) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
407 if (ElementUtils.typeEquals(compareType.getType().getPrimitiveType(), primaryType.getPrimitiveType())) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
408 filteredTypes.add(compareType);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
409 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
410 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
411
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
412 // no direct matches found use generic where the type is Object
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
413 if (filteredTypes.isEmpty()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
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parents:
diff changeset
414 for (ExecutableTypeData compareType : otherTypes) {
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Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
415 if (compareType.getType().isGeneric() && !compareType.hasUnexpectedValue(context)) {
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
416 filteredTypes.add(compareType);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
417 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
418 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
419 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
420
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
421 if (filteredTypes.isEmpty()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
422 for (ExecutableTypeData compareType : otherTypes) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
423 if (compareType.getType().isGeneric()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
424 filteredTypes.add(compareType);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
425 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
426 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
427 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
428
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
429 return filteredTypes;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
430 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
431
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f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
432 private CodeTree createFunctionalExecute(CodeTreeBuilder parent, final ExecutableTypeData executable) {
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
433 CodeTreeBuilder builder = new CodeTreeBuilder(parent);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
434
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
435 if (specialization.isUninitialized()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
436 builder.tree(createDeoptimizeUninitialized(specialization.getNode(), builder));
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
437 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
438
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
439 builder.tree(createExecuteChildren(builder, executable, specialization, specialization.getParameters(), null));
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
440
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
441 CodeTree returnSpecialized = null;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
442
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
443 if (specialization.findNextSpecialization() != null) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
444 CodeTreeBuilder returnBuilder = new CodeTreeBuilder(builder);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
445 returnBuilder.tree(createDeoptimize(builder));
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
446 returnBuilder.tree(createCallRewriteMonomorphic(builder, executable.hasUnexpectedValue(context), executable.getType(), null, "One of guards " + specialization.getGuards() + " failed"));
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents: 18758
diff changeset
447 returnSpecialized = returnBuilder.build();
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
448 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
449
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
450 builder.tree(createExecuteTree(builder, specialization, SpecializationGroup.create(specialization), new CodeBlock<SpecializationData>() {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
451
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
452 public CodeTree create(CodeTreeBuilder b, SpecializationData current) {
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f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
453 return createExecute(b, executable);
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
454 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
455 }, returnSpecialized, false, false, false, false));
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
456
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents: 18758
diff changeset
457 return builder.build();
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
458 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
459
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
460 private CodeTree createExecute(CodeTreeBuilder parent, ExecutableTypeData executable) {
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
461 CodeTreeBuilder builder = new CodeTreeBuilder(parent);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
462 if (!specialization.getExceptions().isEmpty() || !specialization.getAssumptions().isEmpty()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
463 builder.startTryBlock();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
464 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
465
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
466 for (String assumption : specialization.getAssumptions()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
467 builder.startStatement();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
468 builder.string("this.").string(assumption).string(".check()");
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
469 builder.end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
470 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
471
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
472 CodeTreeBuilder returnBuilder = new CodeTreeBuilder(parent);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
473 if (specialization.isPolymorphic()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
474 returnBuilder.startCall("next0", EXECUTE_CHAINED);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
475 addInternalValueParameterNames(returnBuilder, specialization, specialization, null, true, false, null);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
476 returnBuilder.end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
477 } else if (specialization.isUninitialized()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
478 returnBuilder.startCall(EXECUTE_UNINITIALIZED);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
479 addInternalValueParameterNames(returnBuilder, specialization, specialization, null, true, false, null);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
480 returnBuilder.end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
481 } else if (specialization.getMethod() == null && !node.needsRewrites(context)) {
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
482 emitEncounteredSynthetic(builder, getSpecialization().getNode(), specialization);
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
483 } else {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
484 returnBuilder.tree(createTemplateMethodCall(returnBuilder, null, specialization, specialization, null));
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
485 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
486
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
487 if (!returnBuilder.isEmpty()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
488 TypeData targetType = node.getTypeSystem().findTypeData(builder.findMethod().getReturnType());
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
489 TypeData sourceType = specialization.getReturnType().getTypeSystemType();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
490
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
491 builder.startReturn();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
492 if (targetType == null || sourceType == null) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents: 18758
diff changeset
493 builder.tree(returnBuilder.build());
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
494 } else if (sourceType.needsCastTo(targetType)) {
18758
3912400fc33a Truffle-DSL: remove type system singleton
Christian Humer <christian.humer@gmail.com>
parents: 18754
diff changeset
495 CodeTree cast;
3912400fc33a Truffle-DSL: remove type system singleton
Christian Humer <christian.humer@gmail.com>
parents: 18754
diff changeset
496 if (executable.hasUnexpectedValue(context)) {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents: 18758
diff changeset
497 cast = TypeSystemCodeGenerator.expect(targetType, returnBuilder.build());
18758
3912400fc33a Truffle-DSL: remove type system singleton
Christian Humer <christian.humer@gmail.com>
parents: 18754
diff changeset
498 } else {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents: 18758
diff changeset
499 cast = TypeSystemCodeGenerator.cast(targetType, returnBuilder.build());
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
500 }
18758
3912400fc33a Truffle-DSL: remove type system singleton
Christian Humer <christian.humer@gmail.com>
parents: 18754
diff changeset
501 builder.tree(cast);
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
502 } else {
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents: 18758
diff changeset
503 builder.tree(returnBuilder.build());
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
504 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
505 builder.end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
506 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
507
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
508 if (!specialization.getExceptions().isEmpty()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
509 for (SpecializationThrowsData exception : specialization.getExceptions()) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
510 builder.end().startCatchBlock(exception.getJavaClass(), "ex");
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
511 builder.tree(createDeoptimize(builder));
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
512 builder.tree(createCallRewriteMonomorphic(parent, executable.hasUnexpectedValue(context), executable.getType(), null, "Thrown " + ElementUtils.getSimpleName(exception.getJavaClass())));
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
513 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
514 builder.end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
515 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
516 if (!specialization.getAssumptions().isEmpty()) {
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
517 builder.end().startCatchBlock(context.getTruffleTypes().getInvalidAssumption(), "ex");
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
518 builder.tree(createCallRewriteMonomorphic(parent, executable.hasUnexpectedValue(context), executable.getType(), null, "Assumption failed"));
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
519 builder.end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
520 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
521
18761
a665483c3881 Truffle-DSL: new node layout implementation.
Christian Humer <christian.humer@gmail.com>
parents: 18758
diff changeset
522 return builder.build();
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
523 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
524
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
525 private CodeExecutableElement createCopyConstructorFactoryMethod(CodeTypeElement clazz, TypeMirror baseType) {
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
526 List<Parameter> implicitTypeParams = getImplicitTypeParameters(specialization);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
527 String baseName = "current";
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
528 CodeExecutableElement method = new CodeExecutableElement(modifiers(STATIC), specialization.getNode().getNodeType(), NodeFactoryFactory.FACTORY_METHOD_NAME);
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
529 method.addParameter(new CodeVariableElement(specialization.getNode().getNodeType(), baseName));
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
530 for (Parameter implicitTypeParam : implicitTypeParams) {
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
531 method.addParameter(new CodeVariableElement(context.getType(Class.class), implicitTypeName(implicitTypeParam)));
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
532 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
533 CodeTreeBuilder builder = method.createBuilder();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
534 builder.startReturn();
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
535 builder.startNew(clazz.asType());
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
536 builder.startGroup().cast(baseType, CodeTreeBuilder.singleString(baseName)).end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
537 for (Parameter param : implicitTypeParams) {
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
538 builder.string(implicitTypeName(param));
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
539 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
540 builder.end().end();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
541 return method;
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
542 }
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
543
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
544 private CodeExecutableElement createConstructorFactoryMethod(CodeTypeElement clazz, ExecutableElement constructor) {
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
545 List<? extends VariableElement> parameters = constructor.getParameters();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
546 CodeExecutableElement method = new CodeExecutableElement(modifiers(STATIC), specialization.getNode().getNodeType(), NodeFactoryFactory.FACTORY_METHOD_NAME,
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
547 parameters.toArray(new CodeVariableElement[parameters.size()]));
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
548 CodeTreeBuilder builder = method.createBuilder();
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
549 builder.startReturn();
18753
f6b8787dc113 Truffle-DSL: replace complex factory system with a much simpler version
Christian Humer <christian.humer@gmail.com>
parents: 18752
diff changeset
550 builder.startNew(clazz.asType());
18752
1acaa69ff61b Truffle-DSL: refactor generator classes
Christian Humer <christian.humer@gmail.com>
parents:
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551 for (VariableElement param : parameters) {
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552 builder.string(((CodeVariableElement) param).getName());
1acaa69ff61b Truffle-DSL: refactor generator classes
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553 }
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554 builder.end().end();
1acaa69ff61b Truffle-DSL: refactor generator classes
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555 return method;
1acaa69ff61b Truffle-DSL: refactor generator classes
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556 }
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a720bf2e2f43 Truffle-DSL: checkstyle fixes.
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557 }