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annotate graal/com.oracle.truffle.codegen.processor/src/com/oracle/truffle/codegen/processor/codewriter/AbstractCodeWriter.java @ 8244:10d37f893471

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Fixed import generation.
author Christian Humer <christian.humer@gmail.com>
date Wed, 06 Mar 2013 18:27:57 +0100
parents 85891f9c2197
children 97ad6d3e7557
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 /*
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2 * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 */
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23 package com.oracle.truffle.codegen.processor.codewriter;
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24
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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 String useImport(TypeMirror type) {
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127 if (imports != null) {
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128 return imports.useImport(type);
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129 } else {
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130 return Utils.getSimpleName(type);
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131 }
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132 }
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133
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134 private void writeClassImpl(CodeTypeElement e) {
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135 for (AnnotationMirror annotation : e.getAnnotationMirrors()) {
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136 visitAnnotation(annotation);
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137 writeLn();
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138 }
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139
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140 writeModifiers(e.getModifiers());
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141 if (e.getKind() == ElementKind.ENUM) {
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142 write("enum ");
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143 } else {
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144 write("class ");
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145 }
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146 write(e.getSimpleName());
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147 if (e.getSuperclass() != null && !getQualifiedName(e.getSuperclass()).equals("java.lang.Object")) {
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148 write(" extends ").write(useImport(e.getSuperclass()));
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149 }
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150 if (e.getImplements().size() > 0) {
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151 write(" implements ");
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152 for (int i = 0; i < e.getImplements().size(); i++) {
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153 write(useImport(e.getImplements().get(i)));
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154 if (i < e.getImplements().size() - 1) {
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155 write(", ");
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156 }
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157 }
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158 }
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159
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160 write(" {").writeLn();
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161 writeEmptyLn();
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162 indent(1);
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163
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164 List<VariableElement> staticFields = getStaticFields(e);
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165 List<VariableElement> instanceFields = getInstanceFields(e);
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166
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167 for (int i = 0; i < staticFields.size(); i++) {
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168 VariableElement field = staticFields.get(i);
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169 field.accept(this, null);
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170 if (e.getKind() == ElementKind.ENUM && i < staticFields.size() - 1) {
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171 write(",");
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172 writeLn();
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173 } else {
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174 write(";");
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175 writeLn();
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176 }
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177 }
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178
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179 if (staticFields.size() > 0) {
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180 writeEmptyLn();
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181 }
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182
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183 for (VariableElement field : instanceFields) {
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184 field.accept(this, null);
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185 write(";");
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186 writeLn();
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187 }
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188 if (instanceFields.size() > 0) {
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189 writeEmptyLn();
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190 }
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191
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192 for (ExecutableElement method : ElementFilter.constructorsIn(e.getEnclosedElements())) {
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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 (ExecutableElement method : getInstanceMethods(e)) {
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197 method.accept(this, null);
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198 }
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199
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200 for (ExecutableElement method : getStaticMethods(e)) {
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201 method.accept(this, null);
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202 }
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203
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204 for (TypeElement clazz : e.getInnerClasses()) {
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205 clazz.accept(this, null);
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206 }
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207
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208 dedent(1);
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209 write("}");
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210 writeEmptyLn();
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211 }
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212
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213 private static List<VariableElement> getStaticFields(CodeTypeElement clazz) {
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214 List<VariableElement> staticFields = new ArrayList<>();
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215 for (VariableElement field : clazz.getFields()) {
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216 if (field.getModifiers().contains(Modifier.STATIC)) {
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217 staticFields.add(field);
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218 }
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219 }
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220 return staticFields;
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221 }
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222
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223 private static List<VariableElement> getInstanceFields(CodeTypeElement clazz) {
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224 List<VariableElement> instanceFields = new ArrayList<>();
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225 for (VariableElement field : clazz.getFields()) {
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226 if (!field.getModifiers().contains(Modifier.STATIC)) {
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227 instanceFields.add(field);
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228 }
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229 }
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230 return instanceFields;
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231 }
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232
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233 private static List<ExecutableElement> getStaticMethods(CodeTypeElement clazz) {
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234 List<ExecutableElement> staticMethods = new ArrayList<>();
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235 for (ExecutableElement method : clazz.getMethods()) {
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236 if (method.getModifiers().contains(Modifier.STATIC)) {
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237 staticMethods.add(method);
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238 }
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239 }
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240 return staticMethods;
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241 }
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242
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243 private static List<ExecutableElement> getInstanceMethods(CodeTypeElement clazz) {
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244 List<ExecutableElement> instanceMethods = new ArrayList<>();
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245 for (ExecutableElement method : clazz.getMethods()) {
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246 if (!method.getModifiers().contains(Modifier.STATIC)) {
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247 instanceMethods.add(method);
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248 }
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249 }
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250 return instanceMethods;
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251 }
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252
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253 @Override
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254 public Void visitVariable(VariableElement f, Void p) {
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255 Element parent = f.getEnclosingElement();
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256
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257 for (AnnotationMirror annotation : f.getAnnotationMirrors()) {
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258 visitAnnotation(annotation);
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259 writeLn();
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260 }
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261
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262 CodeTree init = null;
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263 if (f instanceof CodeVariableElement) {
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264 init = ((CodeVariableElement) f).getInit();
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265 }
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266
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267 if (parent.getKind() == ElementKind.ENUM && f.getModifiers().contains(Modifier.STATIC)) {
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268 write(f.getSimpleName());
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269 if (init != null) {
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270 if (init != null) {
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271 write("(");
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272 init.acceptCodeElementScanner(this, p);
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273 write(")");
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274 }
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275 }
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276 } else {
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277 writeModifiers(f.getModifiers());
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278 write(useImport(f.asType()));
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279
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280 if (f.getEnclosingElement().getKind() == ElementKind.METHOD) {
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281 ExecutableElement method = (ExecutableElement) f.getEnclosingElement();
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282 if (method.isVarArgs() && method.getParameters().indexOf(f) == method.getParameters().size() - 1) {
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283 write("...");
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284 }
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285 }
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286
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287 write(" ");
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288 write(f.getSimpleName());
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289 if (init != null) {
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290 write(" = ");
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291 init.acceptCodeElementScanner(this, p);
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292 }
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293 }
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294 return null;
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295 }
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296
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297 public void visitAnnotation(AnnotationMirror e) {
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298 write("@").write(useImport(e.getAnnotationType()));
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299
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300 if (!e.getElementValues().isEmpty()) {
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301 write("(");
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302 final ExecutableElement defaultElement = findExecutableElement(e.getAnnotationType(), "value");
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303
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304 Map<? extends ExecutableElement, ? extends AnnotationValue> values = e.getElementValues();
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305 if (defaultElement != null && values.size() == 1 && values.get(defaultElement) != null) {
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306 visitAnnotationValue(values.get(defaultElement));
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307 } else {
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308 Set<? extends ExecutableElement> methodsSet = values.keySet();
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309 List<ExecutableElement> methodsList = new ArrayList<>();
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310 for (ExecutableElement method : methodsSet) {
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311 if (values.get(method) == null) {
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312 continue;
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313 }
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314 methodsList.add(method);
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315 }
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316
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317 Collections.sort(methodsList, new Comparator<ExecutableElement>() {
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318
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319 @Override
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320 public int compare(ExecutableElement o1, ExecutableElement o2) {
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321 return o1.getSimpleName().toString().compareTo(o2.getSimpleName().toString());
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322 }
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323 });
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324
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325 for (int i = 0; i < methodsList.size(); i++) {
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326 ExecutableElement method = methodsList.get(i);
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327 AnnotationValue value = values.get(method);
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328 write(method.getSimpleName().toString());
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329 write(" = ");
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330 visitAnnotationValue(value);
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331
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332 if (i < methodsList.size() - 1) {
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333 write(", ");
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334 }
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335 }
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336 }
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337
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338 write(")");
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339 }
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340 }
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341
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342 public void visitAnnotationValue(AnnotationValue e) {
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343 e.accept(new AnnotationValueWriterVisitor(), null);
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344 }
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345
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346 private class AnnotationValueWriterVisitor extends AbstractAnnotationValueVisitor7<Void, Void> {
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347
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348 @Override
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349 public Void visitBoolean(boolean b, Void p) {
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350 write(Boolean.toString(b));
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351 return null;
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352 }
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353
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354 @Override
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355 public Void visitByte(byte b, Void p) {
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356 write(Byte.toString(b));
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357 return null;
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358 }
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359
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360 @Override
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361 public Void visitChar(char c, Void p) {
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362 write(Character.toString(c));
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363 return null;
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364 }
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365
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366 @Override
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367 public Void visitDouble(double d, Void p) {
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368 write(Double.toString(d));
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369 return null;
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370 }
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371
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372 @Override
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373 public Void visitFloat(float f, Void p) {
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374 write(Float.toString(f));
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375 return null;
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376 }
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377
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378 @Override
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379 public Void visitInt(int i, Void p) {
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380 write(Integer.toString(i));
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381 return null;
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382 }
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383
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384 @Override
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385 public Void visitLong(long i, Void p) {
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386 write(Long.toString(i));
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387 return null;
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388 }
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389
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390 @Override
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391 public Void visitShort(short s, Void p) {
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392 write(Short.toString(s));
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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 visitString(String s, Void p) {
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398 write("\"");
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399 write(s);
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400 write("\"");
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401 return null;
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402 }
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403
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404 @Override
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405 public Void visitType(TypeMirror t, Void p) {
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406 write(useImport(t));
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407 write(".class");
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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 visitEnumConstant(VariableElement c, Void p) {
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413 write(useImport(c.asType()));
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414 write(".");
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415 write(c.getSimpleName().toString());
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416 return null;
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417 }
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418
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419 @Override
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420 public Void visitAnnotation(AnnotationMirror a, Void p) {
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421 AbstractCodeWriter.this.visitAnnotation(a);
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422 return null;
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423 }
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424
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425 @Override
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426 public Void visitArray(List<? extends AnnotationValue> vals, Void p) {
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427 write("{");
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428 for (int i = 0; i < vals.size(); i++) {
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429 AnnotationValue value = vals.get(i);
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430 AbstractCodeWriter.this.visitAnnotationValue(value);
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431 if (i < vals.size() - 1) {
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432 write(", ");
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433 }
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434 }
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435 write("}");
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436 return null;
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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
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 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
Christian Humer <christian.humer@gmail.com>
parents:
diff changeset
441 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
442 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
443 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
444 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
445 }
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 }
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 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
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 @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
451 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
452 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
453 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
454 } 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
455 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
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
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 @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
460 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
461 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
462 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
463 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
464 }
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
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 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
467
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 if (e.getReturnType() != null) {
8244
10d37f893471 Fixed import generation.
Christian Humer <christian.humer@gmail.com>
parents: 7850
diff changeset
469 write(useImport(e.getReturnType()));
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
470 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
471 }
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 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
473 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
474
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 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
476 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
477 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
478 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
479 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
480 }
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 }
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 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
485 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
486 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
487 for (int i = 0; i < throwables.size(); i++) {
8244
10d37f893471 Fixed import generation.
Christian Humer <christian.humer@gmail.com>
parents: 7850
diff changeset
488 write(useImport(throwables.get(i)));
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
489 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
490 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
491 }
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 }
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
493 }
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
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 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
496 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
497 } 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
498 writeLn(" {");
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
499 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
500 e.getBodyTree().acceptCodeElementScanner(this, p);
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
501 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
502 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
503 } 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
504 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
505 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
506 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
507 } 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
508 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
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 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
511 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
512 }
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
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 @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
515 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
516 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
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 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
519 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
520 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
521 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
522 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
523 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
524 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
525 }
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
526 }
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 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
528 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
529 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
530 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
531 }
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 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
533 case INDENT:
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
534 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
535 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
536 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
537 }
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
538 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
539 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
540 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
541 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
542 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
543 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
544 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
545 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
546 } 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
547 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
548 }
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 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
550 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
551 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
552 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
553 } 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
554 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
555 }
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 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
557 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
558 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
559 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
560 } 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
561 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
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 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
564 case TYPE:
8244
10d37f893471 Fixed import generation.
Christian Humer <christian.humer@gmail.com>
parents: 7850
diff changeset
565 write(useImport(e.getType()));
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
566 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
567 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
568 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
569 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
570 }
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 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
574 // 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
575 }
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
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 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
578 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
579 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
580 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
581 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
582 }
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
583 }
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 indent(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
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
590 protected void dedent(int count) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
591 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
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() {
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
595 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
596 }
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
597
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 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
599 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
600 write(LN);
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
601 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
602 newLine = true;
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
603 if (lineWrapping) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
604 dedent(LINE_WRAP_INDENTS);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
605 lineWrapping = false;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
606 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
607 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
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 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
611 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
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(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
615 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
616 }
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
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 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
619 try {
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
620 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
621 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
622 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
623 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
624 }
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
625 if (lineLength > LINE_LENGTH && m.length() > 0) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
626 char firstChar = m.charAt(0);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
627 if (Character.isAlphabetic(firstChar)) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
628 if (!lineWrapping) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
629 indent(LINE_WRAP_INDENTS);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
630 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
631 lineWrapping = true;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
632 lineLength = 0;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
633 write(LN);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
634 writeIndent();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
635 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
636 }
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
637 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
638 } 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
639 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
640 }
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 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
642 }
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
643
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 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
645 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
646 lineLength += IDENT_STRING.length();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
647 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
648 }
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
649 }
7844
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
650
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
651 private static class TrimTrailingSpaceWriter extends Writer {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
652
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
653 private final Writer delegate;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
654 private final StringBuilder buffer = new StringBuilder();
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 public TrimTrailingSpaceWriter(Writer delegate) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
657 this.delegate = delegate;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
658 }
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 @Override
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
661 public void close() throws IOException {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
662 this.delegate.close();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
663 }
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 @Override
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
666 public void flush() throws IOException {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
667 this.delegate.flush();
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
668 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
669
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
670 @Override
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
671 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
672 buffer.append(cbuf, off, len);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
673 int newLinePoint = buffer.indexOf(LN);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
674
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
675 if (newLinePoint != -1) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
676 String lhs = trimTrailing(buffer.substring(0, newLinePoint));
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
677 delegate.write(lhs);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
678 delegate.write(LN);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
679 buffer.delete(0, newLinePoint + 1);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
680 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
681 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
682
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
683 private static String trimTrailing(String s) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
684 int cut = 0;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
685 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
686 if (Character.isWhitespace(s.charAt(i))) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
687 cut++;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
688 } else {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
689 break;
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 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
692 if (cut > 0) {
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
693 return s.substring(0, s.length() - cut);
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
694 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
695 return s;
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
696 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
697 }
4cbe062678ba Implemented line wrapping for code writer.
Christian Humer <christian.humer@gmail.com>
parents: 7679
diff changeset
698
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
699 }