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annotate graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/codewriter/AbstractCodeWriter.java @ 7850:85891f9c2197

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Support for varargs parameters in code writer.
author Christian Humer <christian.humer@gmail.com>
date Mon, 25 Feb 2013 12:43:18 +0100
parents 4cbe062678ba
children 10d37f893471
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.codegen.processor.codewriter;
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25 import static com.oracle.truffle.codegen.processor.Utils.*;
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27 import java.io.*;
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28 import java.util.*;
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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.codegen.processor.*;
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35 import com.oracle.truffle.codegen.processor.ast.*;
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36
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37 public abstract class AbstractCodeWriter extends CodeElementScanner<Void, Void> {
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38
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39 private static final int LINE_LENGTH = 200;
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40 private static final int LINE_WRAP_INDENTS = 3;
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41 private static final String IDENT_STRING = " ";
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42 private static final String LN = "\n"; /* unix style */
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43
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44 protected Writer writer;
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45 private int indent;
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46 private boolean newLine;
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47 private int lineLength;
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48 private boolean lineWrapping = false;
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49
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50 private OrganizedImports imports;
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51
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52 public void visitCompilationUnit(CodeCompilationUnit e) {
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53 for (TypeElement clazz : e.getEnclosedElements()) {
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54 clazz.accept(this, null);
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55 }
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56 }
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57
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58 protected abstract Writer createWriter(CodeTypeElement clazz) throws IOException;
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59
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60 @Override
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61 public Void visitType(CodeTypeElement e, Void p) {
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62 if (e.isTopLevelClass()) {
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63 Writer w = null;
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64 try {
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65 imports = OrganizedImports.organize(e);
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66 w = new TrimTrailingSpaceWriter(createWriter(e));
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67 writer = w;
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68 writeRootClass(e);
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69 } catch (IOException ex) {
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70 throw new RuntimeException(ex);
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71 } finally {
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72 if (w != null) {
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73 try {
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74 w.close();
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75 } catch (Throwable e1) {
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76 // see eclipse bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=361378
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77 // TODO temporary suppress errors on close.
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78 }
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79 }
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80 writer = null;
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81 }
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82 } else {
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83 writeClassImpl(e);
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84 }
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85 return null;
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86 }
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87
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88 private void writeRootClass(CodeTypeElement e) {
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89 writeHeader();
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90 write("package ").write(e.getPackageName()).write(";").writeLn();
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91 writeEmptyLn();
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92
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93 Set<CodeImport> generateImports = imports.generateImports();
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94 List<CodeImport> typeImports = new ArrayList<>();
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95 List<CodeImport> staticImports = new ArrayList<>();
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96
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97 for (CodeImport codeImport : generateImports) {
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98 if (codeImport.isStaticImport()) {
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99 staticImports.add(codeImport);
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100 } else {
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101 typeImports.add(codeImport);
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102 }
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103 }
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104 Collections.sort(typeImports);
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105 Collections.sort(staticImports);
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106
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107 for (CodeImport imp : staticImports) {
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108 imp.accept(this, null);
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109 writeLn();
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110 }
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111 if (!staticImports.isEmpty()) {
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112 writeEmptyLn();
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113 }
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114
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115 for (CodeImport imp : typeImports) {
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116 imp.accept(this, null);
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117 writeLn();
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118 }
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119 if (!typeImports.isEmpty()) {
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120 writeEmptyLn();
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121 }
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122
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123 writeClassImpl(e);
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124 }
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125
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126 private void writeClassImpl(CodeTypeElement e) {
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127 for (AnnotationMirror annotation : e.getAnnotationMirrors()) {
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128 visitAnnotation(annotation);
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129 writeLn();
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130 }
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131
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132 writeModifiers(e.getModifiers());
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133 if (e.getKind() == ElementKind.ENUM) {
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134 write("enum ");
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135 } else {
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136 write("class ");
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137 }
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138 write(e.getSimpleName());
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139 if (e.getSuperclass() != null && !getQualifiedName(e.getSuperclass()).equals("java.lang.Object")) {
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140 write(" extends ").write(typeSimpleName(e.getSuperclass()));
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141 }
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142 if (e.getImplements().size() > 0) {
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143 write(" implements ");
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144 for (int i = 0; i < e.getImplements().size(); i++) {
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145 write(typeSimpleName(e.getImplements().get(i)));
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146 if (i < e.getImplements().size() - 1) {
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147 write(", ");
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148 }
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149 }
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150 }
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151
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152 write(" {").writeLn();
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153 writeEmptyLn();
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154 indent(1);
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155
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156 List<VariableElement> staticFields = getStaticFields(e);
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157 List<VariableElement> instanceFields = getInstanceFields(e);
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158
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159 for (int i = 0; i < staticFields.size(); i++) {
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160 VariableElement field = staticFields.get(i);
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161 field.accept(this, null);
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162 if (e.getKind() == ElementKind.ENUM && i < staticFields.size() - 1) {
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163 write(",");
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164 writeLn();
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165 } else {
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166 write(";");
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167 writeLn();
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168 }
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169 }
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170
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171 if (staticFields.size() > 0) {
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172 writeEmptyLn();
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173 }
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174
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175 for (VariableElement field : instanceFields) {
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176 field.accept(this, null);
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177 write(";");
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178 writeLn();
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179 }
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180 if (instanceFields.size() > 0) {
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181 writeEmptyLn();
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182 }
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183
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184 for (ExecutableElement method : ElementFilter.constructorsIn(e.getEnclosedElements())) {
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185 method.accept(this, null);
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186 }
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187
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188 for (ExecutableElement method : getInstanceMethods(e)) {
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189 method.accept(this, null);
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190 }
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191
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192 for (ExecutableElement method : getStaticMethods(e)) {
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193 method.accept(this, null);
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194 }
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195
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196 for (TypeElement clazz : e.getInnerClasses()) {
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197 clazz.accept(this, null);
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198 }
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199
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200 dedent(1);
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201 write("}");
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202 writeEmptyLn();
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203 }
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204
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205 private static List<VariableElement> getStaticFields(CodeTypeElement clazz) {
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206 List<VariableElement> staticFields = new ArrayList<>();
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207 for (VariableElement field : clazz.getFields()) {
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208 if (field.getModifiers().contains(Modifier.STATIC)) {
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209 staticFields.add(field);
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210 }
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211 }
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212 return staticFields;
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213 }
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214
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215 private static List<VariableElement> getInstanceFields(CodeTypeElement clazz) {
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216 List<VariableElement> instanceFields = new ArrayList<>();
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217 for (VariableElement field : clazz.getFields()) {
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218 if (!field.getModifiers().contains(Modifier.STATIC)) {
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219 instanceFields.add(field);
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220 }
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221 }
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222 return instanceFields;
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223 }
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224
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225 private static List<ExecutableElement> getStaticMethods(CodeTypeElement clazz) {
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226 List<ExecutableElement> staticMethods = new ArrayList<>();
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227 for (ExecutableElement method : clazz.getMethods()) {
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228 if (method.getModifiers().contains(Modifier.STATIC)) {
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229 staticMethods.add(method);
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230 }
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231 }
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232 return staticMethods;
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233 }
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234
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235 private static List<ExecutableElement> getInstanceMethods(CodeTypeElement clazz) {
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236 List<ExecutableElement> instanceMethods = new ArrayList<>();
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237 for (ExecutableElement method : clazz.getMethods()) {
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238 if (!method.getModifiers().contains(Modifier.STATIC)) {
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239 instanceMethods.add(method);
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240 }
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241 }
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242 return instanceMethods;
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243 }
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244
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245 @Override
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246 public Void visitVariable(VariableElement f, Void p) {
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247 Element parent = f.getEnclosingElement();
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248
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249 for (AnnotationMirror annotation : f.getAnnotationMirrors()) {
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250 visitAnnotation(annotation);
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251 writeLn();
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252 }
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253
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254 CodeTree init = null;
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255 if (f instanceof CodeVariableElement) {
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256 init = ((CodeVariableElement) f).getInit();
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257 }
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258
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259 if (parent.getKind() == ElementKind.ENUM && f.getModifiers().contains(Modifier.STATIC)) {
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260 write(f.getSimpleName());
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261 if (init != null) {
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262 if (init != null) {
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263 write("(");
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264 init.acceptCodeElementScanner(this, p);
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265 write(")");
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266 }
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267 }
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268 } else {
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269 writeModifiers(f.getModifiers());
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270 write(typeSimpleName(f.asType()));
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271
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272 if (f.getEnclosingElement().getKind() == ElementKind.METHOD) {
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273 ExecutableElement method = (ExecutableElement) f.getEnclosingElement();
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274 if (method.isVarArgs() && method.getParameters().indexOf(f) == method.getParameters().size() - 1) {
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275 write("...");
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276 }
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277 }
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278
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279 write(" ");
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280 write(f.getSimpleName());
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281 if (init != null) {
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282 write(" = ");
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283 init.acceptCodeElementScanner(this, p);
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284 }
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285 }
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286 return null;
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287 }
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288
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289 public void visitAnnotation(AnnotationMirror e) {
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290 write("@").write(typeSimpleName(e.getAnnotationType()));
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291
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292 if (!e.getElementValues().isEmpty()) {
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293 write("(");
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294 final ExecutableElement defaultElement = findExecutableElement(e.getAnnotationType(), "value");
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295
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296 Map<? extends ExecutableElement, ? extends AnnotationValue> values = e.getElementValues();
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297 if (defaultElement != null && values.size() == 1 && values.get(defaultElement) != null) {
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298 visitAnnotationValue(values.get(defaultElement));
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299 } else {
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300 Set<? extends ExecutableElement> methodsSet = values.keySet();
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301 List<ExecutableElement> methodsList = new ArrayList<>();
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302 for (ExecutableElement method : methodsSet) {
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303 if (values.get(method) == null) {
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304 continue;
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305 }
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306 methodsList.add(method);
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307 }
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308
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309 Collections.sort(methodsList, new Comparator<ExecutableElement>() {
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310
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311 @Override
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312 public int compare(ExecutableElement o1, ExecutableElement o2) {
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313 return o1.getSimpleName().toString().compareTo(o2.getSimpleName().toString());
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314 }
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315 });
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316
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317 for (int i = 0; i < methodsList.size(); i++) {
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318 ExecutableElement method = methodsList.get(i);
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319 AnnotationValue value = values.get(method);
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320 write(method.getSimpleName().toString());
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321 write(" = ");
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322 visitAnnotationValue(value);
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323
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324 if (i < methodsList.size() - 1) {
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325 write(", ");
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326 }
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327 }
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328 }
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329
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330 write(")");
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331 }
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332 }
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333
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334 public void visitAnnotationValue(AnnotationValue e) {
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335 e.accept(new AnnotationValueWriterVisitor(), null);
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336 }
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337
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338 private class AnnotationValueWriterVisitor extends AbstractAnnotationValueVisitor7<Void, Void> {
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339
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340 @Override
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341 public Void visitBoolean(boolean b, Void p) {
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342 write(Boolean.toString(b));
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343 return null;
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344 }
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345
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346 @Override
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347 public Void visitByte(byte b, Void p) {
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348 write(Byte.toString(b));
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349 return null;
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350 }
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351
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352 @Override
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353 public Void visitChar(char c, Void p) {
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354 write(Character.toString(c));
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355 return null;
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356 }
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357
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358 @Override
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359 public Void visitDouble(double d, Void p) {
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360 write(Double.toString(d));
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361 return null;
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362 }
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363
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364 @Override
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365 public Void visitFloat(float f, Void p) {
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366 write(Float.toString(f));
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367 return null;
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368 }
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369
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370 @Override
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371 public Void visitInt(int i, Void p) {
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372 write(Integer.toString(i));
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373 return null;
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374 }
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375
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376 @Override
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377 public Void visitLong(long i, Void p) {
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378 write(Long.toString(i));
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379 return null;
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380 }
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381
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382 @Override
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383 public Void visitShort(short s, Void p) {
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384 write(Short.toString(s));
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385 return null;
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386 }
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387
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388 @Override
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389 public Void visitString(String s, Void p) {
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390 write("\"");
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391 write(s);
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392 write("\"");
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393 return null;
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394 }
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395
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396 @Override
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397 public Void visitType(TypeMirror t, Void p) {
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398 write(typeSimpleName(t));
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399 write(".class");
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400 return null;
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401 }
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402
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403 @Override
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404 public Void visitEnumConstant(VariableElement c, Void p) {
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405 write(typeSimpleName(c.asType()));
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406 write(".");
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407 write(c.getSimpleName().toString());
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408 return null;
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409 }
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410
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411 @Override
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412 public Void visitAnnotation(AnnotationMirror a, Void p) {
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413 AbstractCodeWriter.this.visitAnnotation(a);
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414 return null;
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415 }
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416
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417 @Override
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418 public Void visitArray(List<? extends AnnotationValue> vals, Void p) {
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419 write("{");
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420 for (int i = 0; i < vals.size(); i++) {
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421 AnnotationValue value = vals.get(i);
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422 AbstractCodeWriter.this.visitAnnotationValue(value);
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423 if (i < vals.size() - 1) {
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424 write(", ");
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425 }
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426 }
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427 write("}");
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428 return null;
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429 }
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430 }
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431
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432 public ExecutableElement findExecutableElement(DeclaredType type, String name) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
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parents:
diff changeset
433 List<? extends ExecutableElement> elements = ElementFilter.methodsIn(type.asElement().getEnclosedElements());
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
434 for (ExecutableElement executableElement : elements) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
435 if (executableElement.getSimpleName().toString().equals(name)) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
436 return executableElement;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
437 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
438 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
439 return null;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
440 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
441
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
442 @Override
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
443 public void visitImport(CodeImport e, Void p) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
444 if (e.isStaticImport()) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
445 write("import static ").write(e.getImportString()).write(";");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
446 } else {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
447 write("import ").write(e.getImportString()).write(";");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
448 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
449 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
450
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
451 @Override
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
452 public Void visitExecutable(CodeExecutableElement e, Void p) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
453 for (AnnotationMirror annotation : e.getAnnotationMirrors()) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
454 visitAnnotation(annotation);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
455 writeLn();
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
456 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
457
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
458 writeModifiers(e.getModifiers());
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
459
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
460 if (e.getReturnType() != null) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
461 write(typeSimpleName(e.getReturnType()));
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
462 write(" ");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
463 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
464 write(e.getSimpleName());
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
465 write("(");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
466
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
467 for (int i = 0; i < e.getParameters().size(); i++) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
468 VariableElement param = e.getParameters().get(i);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
469 param.accept(this, p);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
470 if (i < e.getParameters().size() - 1) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
471 write(", ");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
472 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
473 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
474 write(")");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
475
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
476 List<TypeMirror> throwables = e.getThrownTypes();
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
477 if (throwables.size() > 0) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
478 write(" throws ");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
479 for (int i = 0; i < throwables.size(); i++) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
480 write(typeSimpleName(throwables.get(i)));
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
481 if (i < throwables.size() - 1) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
482 write(", ");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
483 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
484 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
485 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
486
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
487 if (e.getModifiers().contains(Modifier.ABSTRACT)) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
488 writeLn(";");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
489 } else if (e.getBodyTree() != null) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
490 writeLn(" {");
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
491 indent(1);
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
492 e.getBodyTree().acceptCodeElementScanner(this, p);
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
493 dedent(1);
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
494 writeLn("}");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
495 } else if (e.getBody() != null) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
496 write(" {");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
497 write(e.getBody());
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
498 writeLn("}");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
499 } else {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
500 writeLn("{ }");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
501 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
502 writeEmptyLn();
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
503 return null;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
504 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
505
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
506 @Override
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
507 public void visitTree(CodeTree e, Void p) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
508 CodeTreeKind kind = e.getCodeKind();
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
509
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
510 switch (kind) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
511 case COMMA_GROUP:
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
512 List<CodeTree> children = e.getEnclosedElements();
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
513 for (int i = 0; i < children.size(); i++) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
514 children.get(i).acceptCodeElementScanner(this, p);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
515 if (i < e.getEnclosedElements().size() - 1) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
516 write(", ");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
517 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
518 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
519 break;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
520 case GROUP:
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
521 for (CodeTree tree : e.getEnclosedElements()) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
522 tree.acceptCodeElementScanner(this, p);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
523 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
524 break;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
525 case INDENT:
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
526 indent(1);
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
527 for (CodeTree tree : e.getEnclosedElements()) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
528 tree.acceptCodeElementScanner(this, p);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
529 }
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
530 dedent(1);
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
531 break;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
532 case NEW_LINE:
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
533 writeLn();
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
534 break;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
535 case STRING:
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
536 if (e.getString() != null) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
537 write(e.getString());
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
538 } else {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
539 write("null");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
540 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
541 break;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
542 case STATIC_FIELD_REFERENCE:
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
543 if (e.getString() != null) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
544 write(imports.useStaticFieldImport(e.getType(), e.getString()));
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
545 } else {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
546 write("null");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
547 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
548 break;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
549 case STATIC_METHOD_REFERENCE:
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
550 if (e.getString() != null) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
551 write(imports.useStaticMethodImport(e.getType(), e.getString()));
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
552 } else {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
553 write("null");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
554 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
555 break;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
556 case TYPE:
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
557 write(imports.useImport(e.getType()));
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
558 break;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
559 default:
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
560 assert false;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
561 return;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
562 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
563 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
564
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
565 private static String typeSimpleName(TypeMirror type) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
566 return Utils.getSimpleName(type);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
567 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
568
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
569 protected void writeHeader() {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
570 // default implementation does nothing
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
571 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
572
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
573 private void writeModifiers(Set<Modifier> modifiers) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
574 if (modifiers != null) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
575 for (Modifier modifier : modifiers) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
576 write(modifier.toString());
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
577 write(" ");
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
578 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
579 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
580 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
581
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
582 protected void indent(int count) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
583 indent += count;
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
584 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
585
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
586 protected void dedent(int count) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
587 indent -= count;
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
588 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
589
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
590 protected void writeLn() {
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
591 writeLn("");
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
592 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
593
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
594 protected void writeLn(String text) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
595 write(text);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
596 write(LN);
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
597 lineLength = 0;
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
598 newLine = true;
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
599 if (lineWrapping) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
600 dedent(LINE_WRAP_INDENTS);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
601 lineWrapping = false;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
602 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
603 lineWrapping = false;
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
604 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
605
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
606 protected void writeEmptyLn() {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
607 writeLn();
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
608 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
609
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
610 private AbstractCodeWriter write(Name name) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
611 return write(name.toString());
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
612 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
613
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
614 private AbstractCodeWriter write(String m) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
615 try {
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
616 lineLength += m.length();
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
617 if (newLine && m != LN) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
618 writeIndent();
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
619 newLine = false;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
620 }
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
621 if (lineLength > LINE_LENGTH && m.length() > 0) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
622 char firstChar = m.charAt(0);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
623 if (Character.isAlphabetic(firstChar)) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
624 if (!lineWrapping) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
625 indent(LINE_WRAP_INDENTS);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
626 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
627 lineWrapping = true;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
628 lineLength = 0;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
629 write(LN);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
630 writeIndent();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
631 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
632 }
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
633 writer.write(m);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
634 } catch (IOException e) {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
635 throw new RuntimeException(e);
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
636 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
637 return this;
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
638 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
639
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
640 private void writeIndent() throws IOException {
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
641 for (int i = 0; i < indent; i++) {
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
642 lineLength += IDENT_STRING.length();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
643 writer.write(IDENT_STRING);
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
644 }
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
645 }
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
646
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
647 private static class TrimTrailingSpaceWriter extends Writer {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
648
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
649 private final Writer delegate;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
650 private final StringBuilder buffer = new StringBuilder();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
651
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
652 public TrimTrailingSpaceWriter(Writer delegate) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
653 this.delegate = delegate;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
654 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
655
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
656 @Override
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
657 public void close() throws IOException {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
658 this.delegate.close();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
659 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
660
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
661 @Override
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
662 public void flush() throws IOException {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
663 this.delegate.flush();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
664 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
665
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
666 @Override
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
667 public void write(char[] cbuf, int off, int len) throws IOException {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
668 buffer.append(cbuf, off, len);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
669 int newLinePoint = buffer.indexOf(LN);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
670
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
671 if (newLinePoint != -1) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
672 String lhs = trimTrailing(buffer.substring(0, newLinePoint));
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
673 delegate.write(lhs);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
674 delegate.write(LN);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
675 buffer.delete(0, newLinePoint + 1);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
676 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
677 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
678
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
679 private static String trimTrailing(String s) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
680 int cut = 0;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
681 for (int i = s.length() - 1; i >= 0; i--) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
682 if (Character.isWhitespace(s.charAt(i))) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
683 cut++;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
684 } else {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
685 break;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
686 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
687 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
688 if (cut > 0) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
689 return s.substring(0, s.length() - cut);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
690 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
691 return s;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
692 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
693 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
694
7291
a748e4d44694 Truffle API to specify type-specalized Node classes; annotation processor for automatic code generation of the type-specialized Node classes during the build process
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
695 }