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annotate graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/MetaUtil.java @ 7060:06d5f450f32b

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rename: ResolvedJavaType.isArrayClass() -> ResolvedJavaType.isArray()
author Doug Simon <doug.simon@oracle.com>
date Tue, 27 Nov 2012 22:26:18 +0100
parents e4d9f153934f
children 113eb675c981
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1 /*
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2 * Copyright (c) 2012, 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.graal.api.meta;
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24
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25 import static java.lang.reflect.Modifier.*;
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26
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27 import java.lang.annotation.*;
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28 import java.lang.reflect.*;
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29 import java.util.*;
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30
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31 import com.oracle.graal.api.meta.JavaTypeProfile.ProfiledType;
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32 import com.oracle.graal.api.meta.ProfilingInfo.ExceptionSeen;
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33
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34 /**
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35 * Miscellaneous collection of utility methods used by {@code com.oracle.graal.api.meta} and its clients.
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36 */
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37 public class MetaUtil {
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38
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39 /**
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40 * Returns true if the specified typed is exactly the type {@link java.lang.Object}.
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41 */
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42 public static boolean isJavaLangObject(ResolvedJavaType type) {
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43 boolean result = type.getSuperclass() == null && !type.isInterface() && type.getKind() == Kind.Object;
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44 assert result == type.getName().equals("Ljava/lang/Object;") : type.getName();
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45 return result;
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46 }
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47
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48 /**
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49 * Gets the {@link Class} mirror for a given resolved type.
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50 *
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51 * @param type the type for which the Java mirror is requested
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52 * @param loader class loader from which the class must be loaded (null means use the class loader of the {@link MetaUtil} class)
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53 * @return the mirror for {@code type}
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54 * @throws NoClassDefFoundError if the mirror is not available
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55 */
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56 public static Class getMirrorOrFail(ResolvedJavaType type, ClassLoader loader) throws NoClassDefFoundError {
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57 ResolvedJavaType elementalType = getElementalType(type);
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58 Class elementalClass;
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59 if (elementalType.isPrimitive()) {
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60 elementalClass = type.getKind().toJavaClass();
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61 } else {
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62 try {
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63 elementalClass = Class.forName(toJavaName(elementalType), true, loader);
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64 } catch (ClassNotFoundException e) {
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65 throw (NoClassDefFoundError) new NoClassDefFoundError().initCause(e);
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66 }
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67 }
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68 if (type.isArray()) {
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69 ResolvedJavaType t = type;
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70 while (t.getComponentType() != null) {
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71 elementalClass = Array.newInstance(elementalClass, 0).getClass();
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72 t = t.getComponentType();
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73 }
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74 }
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75 assert elementalClass != null : toJavaName(type);
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76 return elementalClass;
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77 }
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78
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79 /**
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80 * Gets the {@link Class} mirror for a given resolved type.
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81 *
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82 * @param type the type for which the Java mirror is requested
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83 * @param loader class loader from which the class must be loaded (null means use the class loader of the {@link MetaUtil} class)
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84 * @return the mirror for {@code type} or null if it is not available
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85 */
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86 public static Class getMirror(ResolvedJavaType type, ClassLoader loader) {
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87 try {
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88 return getMirrorOrFail(type, loader);
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89 } catch (NoClassDefFoundError e) {
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90 return null;
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91 }
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92 }
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93
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94 /**
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95 * Gets the elemental type for a given type.
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96 * The elemental type of an array type is the corresponding zero dimensional (e.g.,
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97 * the elemental type of {@code int[][][]} is {@code int}). A non-array type is its
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98 * own elemental type.
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99 */
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100 public static ResolvedJavaType getElementalType(ResolvedJavaType type) {
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101 ResolvedJavaType t = type;
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102 while (t.getComponentType() != null) {
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103 t = t.getComponentType();
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104 }
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105 return t;
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106 }
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107
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108 /**
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109 * Extends the functionality of {@link Class#getSimpleName()} to include a non-empty string for anonymous and local
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110 * classes.
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111 *
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112 * @param clazz the class for which the simple name is being requested
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113 * @param withEnclosingClass specifies if the returned name should be qualified with the name(s) of the enclosing
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114 * class/classes of {@code clazz} (if any). This option is ignored if {@code clazz} denotes an anonymous
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115 * or local class.
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116 * @return the simple name
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117 */
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118 public static String getSimpleName(Class< ? > clazz, boolean withEnclosingClass) {
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119 final String simpleName = clazz.getSimpleName();
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120 if (simpleName.length() != 0) {
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121 if (withEnclosingClass) {
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122 String prefix = "";
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123 Class< ? > enclosingClass = clazz;
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124 while ((enclosingClass = enclosingClass.getEnclosingClass()) != null) {
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125 prefix = prefix + enclosingClass.getSimpleName() + ".";
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126 }
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127 return prefix + simpleName;
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128 }
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129 return simpleName;
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130 }
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131 // Must be an anonymous or local class
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132 final String name = clazz.getName();
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133 int index = name.indexOf('$');
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134 if (index == -1) {
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135 return name;
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136 }
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137 index = name.lastIndexOf('.', index);
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138 if (index == -1) {
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139 return name;
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140 }
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141 return name.substring(index + 1);
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142 }
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143
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144 /**
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145 * Converts a given type to its Java programming language name. The following are examples of strings returned by
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146 * this method:
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147 *
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148 * <pre>
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149 * qualified == true:
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150 * java.lang.Object
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151 * int
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152 * boolean[][]
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153 * qualified == false:
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154 * Object
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155 * int
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156 * boolean[][]
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157 * </pre>
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158 *
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159 * @param type the type to be converted to a Java name
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160 * @param qualified specifies if the package prefix of the type should be included in the returned name
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161 * @return the Java name corresponding to {@code type}
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162 */
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163 public static String toJavaName(JavaType type, boolean qualified) {
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164 Kind kind = type.getKind();
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165 if (kind.isObject()) {
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166 return internalNameToJava(type.getName(), qualified);
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167 }
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168 return type.getKind().getJavaName();
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169 }
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170
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171 /**
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172 * Converts a given type to its Java programming language name. The following are examples of strings returned by
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173 * this method:
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174 *
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175 * <pre>
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176 * java.lang.Object
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177 * int
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178 * boolean[][]
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179 * </pre>
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180 *
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181 * @param type the type to be converted to a Java name
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182 * @return the Java name corresponding to {@code type}
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183 */
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184 public static String toJavaName(JavaType type) {
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185 return (type == null) ? null : internalNameToJava(type.getName(), true);
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186 }
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187
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188 private static String internalNameToJava(String name, boolean qualified) {
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189 switch (name.charAt(0)) {
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190 case 'L': {
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191 String result = name.substring(1, name.length() - 1).replace('/', '.');
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192 if (!qualified) {
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193 final int lastDot = result.lastIndexOf('.');
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194 if (lastDot != -1) {
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195 result = result.substring(lastDot + 1);
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196 }
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197 }
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198 return result;
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199
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200 }
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201 case '[':
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202 return internalNameToJava(name.substring(1), qualified) + "[]";
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203 default:
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204 if (name.length() != 1) {
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205 throw new IllegalArgumentException("Illegal internal name: " + name);
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206 }
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207 return Kind.fromPrimitiveOrVoidTypeChar(name.charAt(0)).getJavaName();
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208 }
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209 }
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210
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211 /**
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212 * Gets a string for a given method formatted according to a given format specification. A format specification is
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213 * composed of characters that are to be copied verbatim to the result and specifiers that denote an attribute of
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214 * the method that is to be copied to the result. A specifier is a single character preceded by a '%' character. The
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215 * accepted specifiers and the method attributes they denote are described below:
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216 *
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217 * <pre>
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218 * Specifier | Description | Example(s)
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219 * ----------+------------------------------------------------------------------------------------------
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220 * 'R' | Qualified return type | "int" "java.lang.String"
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221 * 'r' | Unqualified return type | "int" "String"
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222 * 'H' | Qualified holder | "java.util.Map.Entry"
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223 * 'h' | Unqualified holder | "Entry"
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224 * 'n' | Method name | "add"
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225 * 'P' | Qualified parameter types, separated by ', ' | "int, java.lang.String"
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226 * 'p' | Unqualified parameter types, separated by ', ' | "int, String"
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227 * 'f' | Indicator if method is unresolved, static or virtual | "unresolved" "static" "virtual"
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228 * '%' | A '%' character | "%"
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229 * </pre>
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230 *
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231 * @param format a format specification
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232 * @param method the method to be formatted
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233 * @return the result of formatting this method according to {@code format}
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234 * @throws IllegalFormatException if an illegal specifier is encountered in {@code format}
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235 */
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236 public static String format(String format, JavaMethod method) throws IllegalFormatException {
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237 final StringBuilder sb = new StringBuilder();
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238 int index = 0;
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239 Signature sig = null;
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240 while (index < format.length()) {
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241 final char ch = format.charAt(index++);
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242 if (ch == '%') {
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243 if (index >= format.length()) {
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244 throw new UnknownFormatConversionException("An unquoted '%' character cannot terminate a method format specification");
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245 }
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246 final char specifier = format.charAt(index++);
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247 boolean qualified = false;
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248 switch (specifier) {
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249 case 'R':
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250 qualified = true;
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251 // fall through
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252 case 'r': {
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253 if (sig == null) {
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254 sig = method.getSignature();
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255 }
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256 sb.append(toJavaName(sig.getReturnType(null), qualified));
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257 break;
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258 }
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259 case 'H':
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260 qualified = true;
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261 // fall through
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262 case 'h': {
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263 sb.append(toJavaName(method.getDeclaringClass(), qualified));
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264 break;
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265 }
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266 case 'n': {
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267 sb.append(method.getName());
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268 break;
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269 }
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270 case 'P':
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271 qualified = true;
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272 // fall through
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273 case 'p': {
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274 if (sig == null) {
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275 sig = method.getSignature();
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276 }
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277 for (int i = 0; i < sig.getParameterCount(false); i++) {
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278 if (i != 0) {
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279 sb.append(", ");
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280 }
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281 sb.append(toJavaName(sig.getParameterType(i, null), qualified));
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282 }
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283 break;
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284 }
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285 case 'f': {
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286 sb.append(!(method instanceof ResolvedJavaMethod) ? "unresolved" : isStatic(((ResolvedJavaMethod) method).getModifiers()) ? "static" : "virtual");
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287 break;
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288 }
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289 case '%': {
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290 sb.append('%');
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291 break;
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292 }
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293 default: {
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294 throw new UnknownFormatConversionException(String.valueOf(specifier));
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295 }
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296 }
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297 } else {
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298 sb.append(ch);
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299 }
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300 }
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301 return sb.toString();
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302 }
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303
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304 /**
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305 * Gets a string for a given field formatted according to a given format specification. A format specification is
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306 * composed of characters that are to be copied verbatim to the result and specifiers that denote an attribute of
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307 * the field that is to be copied to the result. A specifier is a single character preceded by a '%' character. The
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308 * accepted specifiers and the field attributes they denote are described below:
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309 *
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310 * <pre>
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311 * Specifier | Description | Example(s)
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312 * ----------+------------------------------------------------------------------------------------------
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313 * 'T' | Qualified type | "int" "java.lang.String"
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314 * 't' | Unqualified type | "int" "String"
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315 * 'H' | Qualified holder | "java.util.Map.Entry"
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316 * 'h' | Unqualified holder | "Entry"
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317 * 'n' | Field name | "age"
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318 * 'f' | Indicator if field is unresolved, static or instance | "unresolved" "static" "instance"
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319 * '%' | A '%' character | "%"
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320 * </pre>
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321 *
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322 * @param format a format specification
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323 * @param field the field to be formatted
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324 * @return the result of formatting this field according to {@code format}
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325 * @throws IllegalFormatException if an illegal specifier is encountered in {@code format}
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326 */
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327 public static String format(String format, JavaField field) throws IllegalFormatException {
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328 final StringBuilder sb = new StringBuilder();
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329 int index = 0;
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330 JavaType type = field.getType();
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331 while (index < format.length()) {
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diff changeset
332 final char ch = format.charAt(index++);
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333 if (ch == '%') {
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334 if (index >= format.length()) {
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335 throw new UnknownFormatConversionException("An unquoted '%' character cannot terminate a field format specification");
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336 }
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337 final char specifier = format.charAt(index++);
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338 boolean qualified = false;
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339 switch (specifier) {
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340 case 'T':
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341 qualified = true;
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diff changeset
342 // fall through
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343 case 't': {
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344 sb.append(toJavaName(type, qualified));
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345 break;
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diff changeset
346 }
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347 case 'H':
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348 qualified = true;
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diff changeset
349 // fall through
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350 case 'h': {
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351 sb.append(toJavaName(field.getDeclaringClass(), qualified));
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352 break;
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353 }
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354 case 'n': {
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diff changeset
355 sb.append(field.getName());
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356 break;
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357 }
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358 case 'f': {
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diff changeset
359 sb.append(!(field instanceof ResolvedJavaField) ? "unresolved" : isStatic(((ResolvedJavaField) field).getModifiers()) ? "static" : "instance");
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diff changeset
360 break;
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diff changeset
361 }
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diff changeset
362 case '%': {
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diff changeset
363 sb.append('%');
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diff changeset
364 break;
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diff changeset
365 }
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366 default: {
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367 throw new UnknownFormatConversionException(String.valueOf(specifier));
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368 }
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369 }
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370 } else {
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371 sb.append(ch);
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diff changeset
372 }
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373 }
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374 return sb.toString();
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375 }
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diff changeset
376
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diff changeset
377 /**
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378 * Gets the annotations of a particular type for the formal parameters of a given method.
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379 *
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380 * @param annotationClass the Class object corresponding to the annotation type
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381 * @param method the method for which a parameter annotations are being requested
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382 * @return the annotation of type {@code annotationClass} (if any) for each formal parameter present
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diff changeset
383 */
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diff changeset
384 public static <T extends Annotation> T[] getParameterAnnotations(Class<T> annotationClass, ResolvedJavaMethod method) {
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diff changeset
385 Annotation[][] parameterAnnotations = method.getParameterAnnotations();
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diff changeset
386 @SuppressWarnings("unchecked")
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diff changeset
387 T[] result = (T[]) Array.newInstance(annotationClass, parameterAnnotations.length);
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diff changeset
388 for (int i = 0; i < parameterAnnotations.length; i++) {
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diff changeset
389 for (Annotation a : parameterAnnotations[i]) {
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diff changeset
390 if (a.annotationType() == annotationClass) {
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391 result[i] = annotationClass.cast(a);
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392 }
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diff changeset
393 }
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394 }
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395 return result;
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396 }
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Doug Simon <doug.simon@oracle.com>
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diff changeset
397
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
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diff changeset
398 /**
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399 * Gets the annotation of a particular type for a formal parameter of a given method.
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400 *
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401 * @param annotationClass the Class object corresponding to the annotation type
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Doug Simon <doug.simon@oracle.com>
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402 * @param parameterIndex the index of a formal parameter of {@code method}
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
403 * @param method the method for which a parameter annotation is being requested
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
404 * @return the annotation of type {@code annotationClass} for the formal parameter present, else null
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Doug Simon <doug.simon@oracle.com>
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405 * @throws IndexOutOfBoundsException if {@code parameterIndex} does not denote a formal parameter
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parents: 5547
diff changeset
406 */
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diff changeset
407 public static <T extends Annotation> T getParameterAnnotation(Class<T> annotationClass, int parameterIndex, ResolvedJavaMethod method) {
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diff changeset
408 if (parameterIndex >= 0) {
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diff changeset
409 Annotation[][] parameterAnnotations = method.getParameterAnnotations();
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Doug Simon <doug.simon@oracle.com>
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diff changeset
410 for (Annotation a : parameterAnnotations[parameterIndex]) {
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diff changeset
411 if (a.annotationType() == annotationClass) {
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diff changeset
412 return annotationClass.cast(a);
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413 }
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Doug Simon <doug.simon@oracle.com>
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414 }
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
415 }
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416 return null;
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Doug Simon <doug.simon@oracle.com>
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diff changeset
417 }
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418
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Doug Simon <doug.simon@oracle.com>
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diff changeset
419 /**
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420 * Convenient shortcut for calling {@link #appendLocation(StringBuilder, ResolvedJavaMethod, int)} without having to
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
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421 * supply a a {@link StringBuilder} instance and convert the result to a string.
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422 */
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423 public static String toLocation(ResolvedJavaMethod method, int bci) {
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424 return appendLocation(new StringBuilder(), method, bci).toString();
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425 }
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426
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
427 /**
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
428 * Appends a string representation of a location specified by a given method and bci to a given
429accae15aa moved some methods from CodeUtil to MetaUtil
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parents: 5547
diff changeset
429 * {@link StringBuilder}. If a stack trace element with a non-null file name and non-negative line number is
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
430 * {@linkplain ResolvedJavaMethod#asStackTraceElement(int) available} for the given method, then the string returned
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
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431 * is the {@link StackTraceElement#toString()} value of the stack trace element, suffixed by the bci location. For
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
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432 * example:
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433 *
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parents: 5547
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434 * <pre>
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
435 * java.lang.String.valueOf(String.java:2930) [bci: 12]
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
436 * </pre>
7015
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Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
437 *
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
438 * Otherwise, the string returned is the value of applying {@link #format(String, JavaMethod)} with the format
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
439 * string {@code "%H.%n(%p)"}, suffixed by the bci location. For example:
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
440 *
5719
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parents: 5547
diff changeset
441 * <pre>
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
442 * java.lang.String.valueOf(int) [bci: 12]
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443 * </pre>
7015
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444 *
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445 * @param sb
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
446 * @param method
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
447 * @param bci
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
448 */
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diff changeset
449 public static StringBuilder appendLocation(StringBuilder sb, ResolvedJavaMethod method, int bci) {
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diff changeset
450 if (method != null) {
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
451 StackTraceElement ste = method.asStackTraceElement(bci);
5719
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parents: 5547
diff changeset
452 if (ste.getFileName() != null && ste.getLineNumber() > 0) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
453 sb.append(ste);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
454 } else {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
455 sb.append(format("%H.%n(%p)", method));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
456 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
457 } else {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
458 sb.append("Null method");
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
459 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
460 return sb.append(" [bci: ").append(bci).append(']');
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
461 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
462
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
463 public static Kind[] signatureToKinds(ResolvedJavaMethod method) {
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Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
464 Kind receiver = isStatic(method.getModifiers()) ? null : method.getDeclaringClass().getKind();
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
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diff changeset
465 return signatureToKinds(method.getSignature(), receiver);
5719
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diff changeset
466 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
467
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
468 public static Kind[] signatureToKinds(Signature signature, Kind receiverKind) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
469 int args = signature.getParameterCount(false);
5719
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Doug Simon <doug.simon@oracle.com>
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diff changeset
470 Kind[] result;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
471 int i = 0;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
472 if (receiverKind != null) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
473 result = new Kind[args + 1];
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
474 result[0] = receiverKind;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
475 i = 1;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
476 } else {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
477 result = new Kind[args];
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
478 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
479 for (int j = 0; j < args; j++) {
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
480 result[i + j] = signature.getParameterKind(j);
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
481 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
482 return result;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
483 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
484
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
485 /**
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
486 * Formats some profiling information associated as a string.
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
487 *
5719
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parents: 5547
diff changeset
488 * @param info the profiling info to format
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
489 * @param method an optional method that augments the profile string returned
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
490 * @param sep the separator to use for each separate profile record
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
491 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
492 public static String profileToString(ProfilingInfo info, ResolvedJavaMethod method, String sep) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
493 StringBuilder buf = new StringBuilder(100);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
494 if (method != null) {
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2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
495 buf.append(String.format("canBeStaticallyBound: %b%s", method.canBeStaticallyBound(), sep));
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
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parents: 5547
diff changeset
496 }
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
497 for (int i = 0; i < info.getCodeSize(); i++) {
5719
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
498 if (info.getExecutionCount(i) != -1) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
499 buf.append(String.format("executionCount@%d: %d%s", i, info.getExecutionCount(i), sep));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
500 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
501
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
502 if (info.getBranchTakenProbability(i) != -1) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
503 buf.append(String.format("branchProbability@%d: %.3f%s", i, info.getBranchTakenProbability(i), sep));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
504 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
505
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
506 double[] switchProbabilities = info.getSwitchProbabilities(i);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
507 if (switchProbabilities != null) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
508 buf.append(String.format("switchProbabilities@%d:", i));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
509 for (int j = 0; j < switchProbabilities.length; j++) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
510 buf.append(String.format(" %.3f", switchProbabilities[j]));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
511 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
512 buf.append(sep);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
513 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
514
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
515 if (info.getExceptionSeen(i) != ExceptionSeen.FALSE) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
516 buf.append(String.format("exceptionSeen@%d: %s%s", i, info.getExceptionSeen(i).name(), sep));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
517 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
518
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
519 JavaTypeProfile typeProfile = info.getTypeProfile(i);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
520 if (typeProfile != null) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
521 ProfiledType[] ptypes = typeProfile.getTypes();
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
522 if (ptypes != null) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
523 buf.append(String.format("types@%d:", i));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
524 for (int j = 0; j < ptypes.length; j++) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
525 ProfiledType ptype = ptypes[j];
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
526 buf.append(String.format(" %.3f (%s)%s", ptype.getProbability(), ptype.getType(), sep));
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
527 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
528 buf.append(String.format(" %.3f <not recorded>%s", typeProfile.getNotRecordedProbability(), sep));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
529 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
530 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
531 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
532
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
533 boolean firstDeoptReason = true;
6539
2463eb24b644 Cleanup of Graal API: Rename methods so that it follows the getXxx naming convention and so that they are similar to the names of the java.lang.reflect classes. Remove unused methods.
Christian Wimmer <christian.wimmer@oracle.com>
parents: 6328
diff changeset
534 for (DeoptimizationReason reason : DeoptimizationReason.values()) {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
535 int count = info.getDeoptimizationCount(reason);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
536 if (count > 0) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
537 if (firstDeoptReason) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
538 buf.append("deoptimization history").append(sep);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
539 firstDeoptReason = false;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
540 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
541 buf.append(String.format(" %s: %d%s", reason.name(), count, sep));
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
542 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
543 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
544 if (buf.length() == 0) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
545 return "";
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
546 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
547 String s = buf.toString();
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
548 assert s.endsWith(sep);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
549 return s.substring(0, s.length() - sep.length());
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
550 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
551
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
552 /**
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
553 * Converts a Java source-language class name into the internal form.
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
554 *
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
555 * @param className the class name
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
556 * @return the internal name form of the class name
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
557 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
558 public static String toInternalName(String className) {
7015
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
559 String prefix = "";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
560 String base = className;
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
561 while (base.endsWith("[]")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
562 prefix += "[";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
563 base = base.substring(base.length() - 2);
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
564 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
565
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
566 if (className.equals("boolean")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
567 return prefix + "Z";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
568 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
569 if (className.equals("byte")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
570 return prefix + "B";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
571 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
572 if (className.equals("short")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
573 return prefix + "S";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
574 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
575 if (className.equals("char")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
576 return prefix + "C";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
577 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
578 if (className.equals("int")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
579 return prefix + "I";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
580 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
581 if (className.equals("float")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
582 return prefix + "F";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
583 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
584 if (className.equals("long")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
585 return prefix + "J";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
586 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
587 if (className.equals("double")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
588 return prefix + "D";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
589 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
590 if (className.equals("void")) {
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
591 return prefix + "V";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
592 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
593 return prefix + "L" + className.replace('.', '/') + ";";
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
594 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
595
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
596 /**
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
597 * Prepends the String {@code indentation} to every line in String {@code lines}, including a possibly non-empty
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
598 * line following the final newline.
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
599 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
600 public static String indent(String lines, String indentation) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
601 if (lines.length() == 0) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
602 return lines;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
603 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
604 final String newLine = "\n";
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
605 if (lines.endsWith(newLine)) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
606 return indentation + (lines.substring(0, lines.length() - 1)).replace(newLine, newLine + indentation) + newLine;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
607 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
608 return indentation + lines.replace(newLine, newLine + indentation);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
609 }
5507
dc71b06d09f8 Moving classes from cri.ri to api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
610 }