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annotate graal/com.oracle.graal.api.meta/src/com/oracle/graal/api/meta/MetaUtil.java @ 7530:5e3d1a68664e

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applied mx eclipseformat to all Java files
author Doug Simon <doug.simon@oracle.com>
date Wed, 23 Jan 2013 16:34:57 +0100
parents c07a49b27b89
children 175fbf5a692c b34ac36d27e1
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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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
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36 * clients.
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37 */
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38 public class MetaUtil {
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39
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40 /**
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41 * Returns true if the specified typed is exactly the type {@link java.lang.Object}.
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42 */
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43 public static boolean isJavaLangObject(ResolvedJavaType type) {
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44 boolean result = type.getSuperclass() == null && !type.isInterface() && type.getKind() == Kind.Object;
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45 assert result == type.getName().equals("Ljava/lang/Object;") : type.getName();
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46 return result;
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47 }
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48
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49 /**
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50 * Calls {@link MetaAccessProvider#lookupJavaType(Class)} on an array of classes.
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51 */
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52 public static ResolvedJavaType[] lookupJavaTypes(MetaAccessProvider metaAccess, Class[] classes) {
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53 ResolvedJavaType[] result = new ResolvedJavaType[classes.length];
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54 for (int i = 0; i < result.length; i++) {
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55 result[i] = metaAccess.lookupJavaType(classes[i]);
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56 }
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57 return result;
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58 }
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59
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60 /**
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61 * Gets the {@link Class} mirror for a given resolved type.
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62 *
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63 * @param type the type for which the Java mirror is requested
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64 * @param loader class loader from which the class must be loaded (null means use the class
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65 * loader of the {@link MetaUtil} class)
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66 * @return the mirror for {@code type}
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67 * @throws NoClassDefFoundError if the mirror is not available
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68 */
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69 public static Class getMirrorOrFail(ResolvedJavaType type, ClassLoader loader) throws NoClassDefFoundError {
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70 ResolvedJavaType elementalType = getElementalType(type);
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71 Class elementalClass;
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72 if (elementalType.isPrimitive()) {
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73 elementalClass = type.getKind().toJavaClass();
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74 } else {
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75 try {
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76 elementalClass = Class.forName(toJavaName(elementalType), true, loader);
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77 } catch (ClassNotFoundException e) {
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78 throw (NoClassDefFoundError) new NoClassDefFoundError().initCause(e);
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79 }
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80 }
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81 if (type.isArray()) {
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82 ResolvedJavaType t = type;
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83 while (t.getComponentType() != null) {
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84 elementalClass = Array.newInstance(elementalClass, 0).getClass();
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85 t = t.getComponentType();
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86 }
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87 }
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88 assert elementalClass != null : toJavaName(type);
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89 return elementalClass;
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90 }
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91
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92 /**
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93 * Gets the {@link Class} mirror for a given resolved type.
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94 *
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95 * @param type the type for which the Java mirror is requested
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96 * @param loader class loader from which the class must be loaded (null means use the class
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97 * loader of the {@link MetaUtil} class)
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98 * @return the mirror for {@code type} or null if it is not available
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99 */
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100 public static Class getMirror(ResolvedJavaType type, ClassLoader loader) {
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101 try {
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102 return getMirrorOrFail(type, loader);
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103 } catch (NoClassDefFoundError e) {
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104 return null;
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105 }
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106 }
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107
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108 /**
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109 * Gets the elemental type for a given type. The elemental type of an array type is the
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110 * corresponding zero dimensional (e.g., the elemental type of {@code int[][][]} is {@code int}
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111 * ). A non-array type is its own elemental type.
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112 */
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113 public static ResolvedJavaType getElementalType(ResolvedJavaType type) {
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114 ResolvedJavaType t = type;
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115 while (t.getComponentType() != null) {
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116 t = t.getComponentType();
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117 }
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118 return t;
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119 }
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120
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121 /**
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122 * Extends the functionality of {@link Class#getSimpleName()} to include a non-empty string for
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123 * anonymous and local classes.
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124 *
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125 * @param clazz the class for which the simple name is being requested
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126 * @param withEnclosingClass specifies if the returned name should be qualified with the name(s)
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127 * of the enclosing class/classes of {@code clazz} (if any). This option is ignored
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128 * if {@code clazz} denotes an anonymous or local class.
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129 * @return the simple name
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130 */
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131 public static String getSimpleName(Class<?> clazz, boolean withEnclosingClass) {
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132 final String simpleName = clazz.getSimpleName();
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133 if (simpleName.length() != 0) {
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134 if (withEnclosingClass) {
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135 String prefix = "";
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136 Class<?> enclosingClass = clazz;
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137 while ((enclosingClass = enclosingClass.getEnclosingClass()) != null) {
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138 prefix = prefix + enclosingClass.getSimpleName() + ".";
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139 }
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140 return prefix + simpleName;
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141 }
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142 return simpleName;
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143 }
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144 // Must be an anonymous or local class
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145 final String name = clazz.getName();
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146 int index = name.indexOf('$');
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147 if (index == -1) {
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148 return name;
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149 }
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150 index = name.lastIndexOf('.', index);
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151 if (index == -1) {
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152 return name;
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153 }
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154 return name.substring(index + 1);
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155 }
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156
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157 /**
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158 * Converts a given type to its Java programming language name. The following are examples of
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159 * strings returned by this method:
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160 *
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161 * <pre>
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162 * qualified == true:
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163 * java.lang.Object
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164 * int
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165 * boolean[][]
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166 * qualified == false:
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167 * Object
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168 * int
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169 * boolean[][]
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170 * </pre>
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171 *
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172 * @param type the type to be converted to a Java name
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173 * @param qualified specifies if the package prefix of the type should be included in the
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174 * returned name
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175 * @return the Java name corresponding to {@code type}
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176 */
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177 public static String toJavaName(JavaType type, boolean qualified) {
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178 Kind kind = type.getKind();
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179 if (kind == Kind.Object) {
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180 return internalNameToJava(type.getName(), qualified);
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181 }
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182 return type.getKind().getJavaName();
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183 }
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184
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185 /**
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186 * Converts a given type to its Java programming language name. The following are examples of
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187 * strings returned by this method:
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188 *
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189 * <pre>
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190 * java.lang.Object
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191 * int
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192 * boolean[][]
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193 * </pre>
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194 *
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195 * @param type the type to be converted to a Java name
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196 * @return the Java name corresponding to {@code type}
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197 */
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198 public static String toJavaName(JavaType type) {
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199 return (type == null) ? null : internalNameToJava(type.getName(), true);
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200 }
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201
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202 private static String internalNameToJava(String name, boolean qualified) {
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203 switch (name.charAt(0)) {
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204 case 'L': {
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205 String result = name.substring(1, name.length() - 1).replace('/', '.');
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206 if (!qualified) {
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207 final int lastDot = result.lastIndexOf('.');
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208 if (lastDot != -1) {
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209 result = result.substring(lastDot + 1);
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210 }
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211 }
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212 return result;
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213
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214 }
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215 case '[':
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216 return internalNameToJava(name.substring(1), qualified) + "[]";
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217 default:
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218 if (name.length() != 1) {
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219 throw new IllegalArgumentException("Illegal internal name: " + name);
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220 }
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221 return Kind.fromPrimitiveOrVoidTypeChar(name.charAt(0)).getJavaName();
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222 }
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223 }
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224
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225 /**
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226 * Gets a string for a given method formatted according to a given format specification. A
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227 * format specification is composed of characters that are to be copied verbatim to the result
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228 * and specifiers that denote an attribute of the method that is to be copied to the result. A
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229 * specifier is a single character preceded by a '%' character. The accepted specifiers and the
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230 * method attributes they denote are described below:
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231 *
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232 * <pre>
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233 * Specifier | Description | Example(s)
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234 * ----------+------------------------------------------------------------------------------------------
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235 * 'R' | Qualified return type | "int" "java.lang.String"
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236 * 'r' | Unqualified return type | "int" "String"
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237 * 'H' | Qualified holder | "java.util.Map.Entry"
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238 * 'h' | Unqualified holder | "Entry"
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239 * 'n' | Method name | "add"
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240 * 'P' | Qualified parameter types, separated by ', ' | "int, java.lang.String"
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241 * 'p' | Unqualified parameter types, separated by ', ' | "int, String"
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242 * 'f' | Indicator if method is unresolved, static or virtual | "unresolved" "static" "virtual"
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243 * '%' | A '%' character | "%"
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244 * </pre>
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245 *
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246 * @param format a format specification
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247 * @param method the method to be formatted
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248 * @return the result of formatting this method according to {@code format}
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249 * @throws IllegalFormatException if an illegal specifier is encountered in {@code format}
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250 */
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251 public static String format(String format, JavaMethod method) throws IllegalFormatException {
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252 final StringBuilder sb = new StringBuilder();
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253 int index = 0;
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254 Signature sig = null;
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255 while (index < format.length()) {
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256 final char ch = format.charAt(index++);
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257 if (ch == '%') {
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258 if (index >= format.length()) {
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259 throw new UnknownFormatConversionException("An unquoted '%' character cannot terminate a method format specification");
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260 }
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261 final char specifier = format.charAt(index++);
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262 boolean qualified = false;
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263 switch (specifier) {
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264 case 'R':
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265 qualified = true;
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266 // fall through
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267 case 'r': {
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268 if (sig == null) {
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269 sig = method.getSignature();
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270 }
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271 sb.append(toJavaName(sig.getReturnType(null), qualified));
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272 break;
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273 }
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274 case 'H':
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275 qualified = true;
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276 // fall through
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277 case 'h': {
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278 sb.append(toJavaName(method.getDeclaringClass(), qualified));
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279 break;
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280 }
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281 case 'n': {
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282 sb.append(method.getName());
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283 break;
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284 }
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285 case 'P':
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286 qualified = true;
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287 // fall through
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288 case 'p': {
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289 if (sig == null) {
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290 sig = method.getSignature();
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291 }
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292 for (int i = 0; i < sig.getParameterCount(false); i++) {
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293 if (i != 0) {
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294 sb.append(", ");
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295 }
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296 sb.append(toJavaName(sig.getParameterType(i, null), qualified));
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297 }
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298 break;
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299 }
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300 case 'f': {
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301 sb.append(!(method instanceof ResolvedJavaMethod) ? "unresolved" : isStatic(((ResolvedJavaMethod) method).getModifiers()) ? "static" : "virtual");
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302 break;
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303 }
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304 case '%': {
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305 sb.append('%');
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306 break;
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307 }
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308 default: {
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309 throw new UnknownFormatConversionException(String.valueOf(specifier));
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310 }
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311 }
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312 } else {
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313 sb.append(ch);
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314 }
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315 }
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316 return sb.toString();
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317 }
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318
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319 /**
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320 * Gets a string for a given field formatted according to a given format specification. A format
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321 * specification is composed of characters that are to be copied verbatim to the result and
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322 * specifiers that denote an attribute of the field that is to be copied to the result. A
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323 * specifier is a single character preceded by a '%' character. The accepted specifiers and the
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324 * field attributes they denote are described below:
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325 *
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326 * <pre>
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327 * Specifier | Description | Example(s)
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328 * ----------+------------------------------------------------------------------------------------------
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329 * 'T' | Qualified type | "int" "java.lang.String"
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330 * 't' | Unqualified type | "int" "String"
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331 * 'H' | Qualified holder | "java.util.Map.Entry"
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332 * 'h' | Unqualified holder | "Entry"
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333 * 'n' | Field name | "age"
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334 * 'f' | Indicator if field is unresolved, static or instance | "unresolved" "static" "instance"
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335 * '%' | A '%' character | "%"
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336 * </pre>
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337 *
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338 * @param format a format specification
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339 * @param field the field to be formatted
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340 * @return the result of formatting this field according to {@code format}
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341 * @throws IllegalFormatException if an illegal specifier is encountered in {@code format}
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342 */
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343 public static String format(String format, JavaField field) throws IllegalFormatException {
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344 final StringBuilder sb = new StringBuilder();
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345 int index = 0;
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346 JavaType type = field.getType();
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347 while (index < format.length()) {
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348 final char ch = format.charAt(index++);
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349 if (ch == '%') {
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350 if (index >= format.length()) {
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351 throw new UnknownFormatConversionException("An unquoted '%' character cannot terminate a field format specification");
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352 }
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353 final char specifier = format.charAt(index++);
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354 boolean qualified = false;
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355 switch (specifier) {
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356 case 'T':
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357 qualified = true;
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358 // fall through
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diff changeset
359 case 't': {
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360 sb.append(toJavaName(type, qualified));
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diff changeset
361 break;
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diff changeset
362 }
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diff changeset
363 case 'H':
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diff changeset
364 qualified = true;
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diff changeset
365 // fall through
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366 case 'h': {
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367 sb.append(toJavaName(field.getDeclaringClass(), qualified));
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368 break;
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369 }
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370 case 'n': {
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371 sb.append(field.getName());
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372 break;
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373 }
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374 case 'f': {
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375 sb.append(!(field instanceof ResolvedJavaField) ? "unresolved" : isStatic(((ResolvedJavaField) field).getModifiers()) ? "static" : "instance");
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376 break;
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diff changeset
377 }
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diff changeset
378 case '%': {
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diff changeset
379 sb.append('%');
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diff changeset
380 break;
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diff changeset
381 }
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diff changeset
382 default: {
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383 throw new UnknownFormatConversionException(String.valueOf(specifier));
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diff changeset
384 }
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diff changeset
385 }
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386 } else {
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diff changeset
387 sb.append(ch);
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diff changeset
388 }
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389 }
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390 return sb.toString();
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diff changeset
391 }
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392
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393 /**
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394 * Gets the annotations of a particular type for the formal parameters of a given method.
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395 *
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396 * @param annotationClass the Class object corresponding to the annotation type
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397 * @param method the method for which a parameter annotations are being requested
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398 * @return the annotation of type {@code annotationClass} (if any) for each formal parameter
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399 * present
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diff changeset
400 */
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diff changeset
401 public static <T extends Annotation> T[] getParameterAnnotations(Class<T> annotationClass, ResolvedJavaMethod method) {
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diff changeset
402 Annotation[][] parameterAnnotations = method.getParameterAnnotations();
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diff changeset
403 @SuppressWarnings("unchecked")
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parents: 5719
diff changeset
404 T[] result = (T[]) Array.newInstance(annotationClass, parameterAnnotations.length);
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
405 for (int i = 0; i < parameterAnnotations.length; i++) {
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
406 for (Annotation a : parameterAnnotations[i]) {
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
407 if (a.annotationType() == annotationClass) {
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
408 result[i] = annotationClass.cast(a);
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
409 }
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
410 }
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
411 }
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
412 return result;
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
413 }
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
414
87e8baf5447c added snippets for lowering array creation and initialization (in NewObjectSnippets)
Doug Simon <doug.simon@oracle.com>
parents: 5719
diff changeset
415 /**
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
416 * Gets the annotation of a particular type for a formal parameter of a given method.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
417 *
5719
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
418 * @param annotationClass the Class object corresponding to the annotation type
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
419 * @param parameterIndex the index of a formal parameter of {@code method}
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
420 * @param method the method for which a parameter annotation is being requested
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
421 * @return the annotation of type {@code annotationClass} for the formal parameter present, else
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
422 * null
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
423 * @throws IndexOutOfBoundsException if {@code parameterIndex} does not denote a formal
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
424 * parameter
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
425 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
426 public static <T extends Annotation> T getParameterAnnotation(Class<T> annotationClass, int parameterIndex, ResolvedJavaMethod method) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
427 if (parameterIndex >= 0) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
428 Annotation[][] parameterAnnotations = method.getParameterAnnotations();
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
429 for (Annotation a : parameterAnnotations[parameterIndex]) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
430 if (a.annotationType() == annotationClass) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
431 return annotationClass.cast(a);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
432 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
433 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
434 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
435 return null;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
436 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
437
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
438 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
439 * Convenient shortcut for calling
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
440 * {@link #appendLocation(StringBuilder, ResolvedJavaMethod, int)} without having to supply a a
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
441 * {@link StringBuilder} instance and convert the result to a string.
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
442 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
443 public static String toLocation(ResolvedJavaMethod method, int bci) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
444 return appendLocation(new StringBuilder(), method, bci).toString();
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
445 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
446
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
447 /**
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
448 * Appends a string representation of a location specified by a given method and bci to a given
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
449 * {@link StringBuilder}. If a stack trace element with a non-null file name and non-negative
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
450 * line number is {@linkplain ResolvedJavaMethod#asStackTraceElement(int) available} for the
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
451 * given method, then the string returned is the {@link StackTraceElement#toString()} value of
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
452 * the stack trace element, suffixed by the bci location. For example:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
453 *
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
454 * <pre>
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
455 * java.lang.String.valueOf(String.java:2930) [bci: 12]
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
456 * </pre>
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
457 *
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
458 * Otherwise, the string returned is the value of applying {@link #format(String, JavaMethod)}
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
459 * with the format string {@code "%H.%n(%p)"}, suffixed by the bci location. For example:
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
460 *
5719
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Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
461 * <pre>
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
462 * java.lang.String.valueOf(int) [bci: 12]
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
463 * </pre>
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
464 *
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
465 * @param sb
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
466 * @param method
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
467 * @param bci
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
468 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
469 public static StringBuilder appendLocation(StringBuilder sb, ResolvedJavaMethod method, int bci) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
470 if (method != null) {
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
471 StackTraceElement ste = method.asStackTraceElement(bci);
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
472 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
473 sb.append(ste);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
474 } else {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
475 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
476 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
477 } else {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
478 sb.append("Null method");
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
479 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
480 return sb.append(" [bci: ").append(bci).append(']');
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
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
483 public static JavaType[] signatureToTypes(ResolvedJavaMethod method) {
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
484 JavaType receiver = isStatic(method.getModifiers()) ? null : method.getDeclaringClass();
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
485 return signatureToTypes(method.getSignature(), receiver);
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
486 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
487
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
488 public static JavaType[] signatureToTypes(Signature signature, JavaType receiverType) {
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
489 int args = signature.getParameterCount(false);
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
490 JavaType[] result;
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
491 int i = 0;
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
492 if (receiverType != null) {
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
493 result = new JavaType[args + 1];
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
494 result[0] = receiverType;
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
495 i = 1;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
496 } else {
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
497 result = new JavaType[args];
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
498 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
499 for (int j = 0; j < args; j++) {
7300
2912b72d840a More complete and reusable Word type
Christian Wimmer <christian.wimmer@oracle.com>
parents: 7098
diff changeset
500 result[i + j] = signature.getParameterType(j, null);
5719
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 return result;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
503 }
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 * Formats some profiling information associated as a string.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
507 *
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
508 * @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
509 * @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
510 * @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
511 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
512 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
513 StringBuilder buf = new StringBuilder(100);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
514 if (method != null) {
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
515 buf.append(String.format("canBeStaticallyBound: %b%s", method.canBeStaticallyBound(), sep));
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
516 }
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
517 for (int i = 0; i < info.getCodeSize(); i++) {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
518 if (info.getExecutionCount(i) != -1) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
519 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
520 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
521
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
522 if (info.getBranchTakenProbability(i) != -1) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
523 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
524 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
525
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
526 double[] switchProbabilities = info.getSwitchProbabilities(i);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
527 if (switchProbabilities != null) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
528 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
529 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
530 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
531 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
532 buf.append(sep);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
533 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
534
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
535 if (info.getExceptionSeen(i) != ExceptionSeen.FALSE) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
536 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
537 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
538
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
539 JavaTypeProfile typeProfile = info.getTypeProfile(i);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
540 if (typeProfile != null) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
541 ProfiledType[] ptypes = typeProfile.getTypes();
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
542 if (ptypes != null) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
543 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
544 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
545 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
546 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
547 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
548 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
549 }
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 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
554 for (DeoptimizationReason reason : DeoptimizationReason.values()) {
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
555 int count = info.getDeoptimizationCount(reason);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
556 if (count > 0) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
557 if (firstDeoptReason) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
558 buf.append("deoptimization history").append(sep);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
559 firstDeoptReason = false;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
560 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
561 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
562 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
563 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
564 if (buf.length() == 0) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
565 return "";
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
566 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
567 String s = buf.toString();
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
568 assert s.endsWith(sep);
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
569 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
570 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
571
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
572 /**
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
573 * Converts a Java source-language class name into the internal form.
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
574 *
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
575 * @param className the class name
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
576 * @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
577 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
578 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
579 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
580 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
581 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
582 prefix += "[";
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
583 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
584 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
585
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
586 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
587 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
588 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
589 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
590 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
591 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
592 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
593 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
594 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
595 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
596 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
597 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
598 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
599 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
600 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
601 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
602 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
603 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
604 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
605 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
606 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
607 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
608 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
609 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
610 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
611 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
612 }
62818f156081 added ResolvedJavaType.isClass(Class c) to replace some uses of ResolvedJavaType.toJava()
Doug Simon <doug.simon@oracle.com>
parents: 6699
diff changeset
613 return prefix + "L" + className.replace('.', '/') + ";";
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
614 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
615
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
616 /**
7530
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
617 * Prepends the String {@code indentation} to every line in String {@code lines}, including a
5e3d1a68664e applied mx eclipseformat to all Java files
Doug Simon <doug.simon@oracle.com>
parents: 7357
diff changeset
618 * possibly non-empty line following the final newline.
5719
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
619 */
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
620 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
621 if (lines.length() == 0) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
622 return lines;
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
623 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
624 final String newLine = "\n";
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
625 if (lines.endsWith(newLine)) {
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
626 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
627 }
429accae15aa moved some methods from CodeUtil to MetaUtil
Doug Simon <doug.simon@oracle.com>
parents: 5547
diff changeset
628 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
629 }
5507
dc71b06d09f8 Moving classes from cri.ri to api.meta.
Thomas Wuerthinger <thomas.wuerthinger@oracle.com>
parents:
diff changeset
630 }