1 /* 2 * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package com.sun.tools.javac.util; 27 28 /** 29 * Access to the compiler's name table. STandard names are defined, 30 * as well as methods to create new names. 31 * 32 * <p><b>This is NOT part of any supported API. 33 * If you write code that depends on this, you do so at your own risk. 34 * This code and its internal interfaces are subject to change or 35 * deletion without notice.</b> 36 */ 37 public class Names { 38 39 public static final Context.Key<Names> namesKey = new Context.Key<Names>(); 40 41 public static Names instance(Context context) { 42 Names instance = context.get(namesKey); 43 if (instance == null) { 44 instance = new Names(context); 45 context.put(namesKey, instance); 46 } 47 return instance; 48 } 49 50 public final Name slash; 51 public final Name hyphen; 52 public final Name T; 53 public final Name slashequals; 54 public final Name deprecated; 55 public final Name init; 56 public final Name clinit; 57 public final Name error; 58 public final Name any; 59 public final Name empty; 60 public final Name one; 61 public final Name period; 62 public final Name comma; 63 public final Name semicolon; 64 public final Name asterisk; 65 public final Name _this; 66 public final Name _super; 67 public final Name _default; 68 public final Name _class; 69 public final Name java_lang; 70 public final Name java_lang_Object; 71 public final Name java_lang_Class; 72 public final Name java_lang_Cloneable; 73 public final Name java_io_Serializable; 74 public final Name serialVersionUID; 75 public final Name java_lang_Enum; 76 public final Name java_dyn_MethodHandle; 77 public final Name java_dyn_InvokeDynamic; 78 public final Name package_info; 79 public final Name ConstantValue; 80 public final Name LineNumberTable; 81 public final Name LocalVariableTable; 82 public final Name LocalVariableTypeTable; 83 public final Name CharacterRangeTable; 84 public final Name StackMap; 85 public final Name StackMapTable; 86 public final Name SourceID; 87 public final Name CompilationID; 88 public final Name Code; 89 public final Name Exceptions; 90 public final Name SourceFile; 91 public final Name InnerClasses; 92 public final Name Synthetic; 93 public final Name Bridge; 94 public final Name Deprecated; 95 public final Name Enum; 96 public final Name _name; 97 public final Name Signature; 98 public final Name Varargs; 99 public final Name Annotation; 100 public final Name RuntimeVisibleAnnotations; 101 public final Name RuntimeInvisibleAnnotations; 102 public final Name RuntimeVisibleTypeAnnotations; 103 public final Name RuntimeInvisibleTypeAnnotations; 104 public final Name RuntimeVisibleParameterAnnotations; 105 public final Name RuntimeInvisibleParameterAnnotations; 106 public final Name Value; 107 public final Name EnclosingMethod; 108 public final Name desiredAssertionStatus; 109 public final Name append; 110 public final Name family; 111 public final Name forName; 112 public final Name toString; 113 public final Name length; 114 public final Name valueOf; 115 public final Name value; 116 public final Name getMessage; 117 public final Name getClass; 118 public final Name invoke; 119 public final Name TYPE; 120 public final Name TYPE_USE; 121 public final Name TYPE_PARAMETER; 122 public final Name FIELD; 123 public final Name METHOD; 124 public final Name PARAMETER; 125 public final Name CONSTRUCTOR; 126 public final Name LOCAL_VARIABLE; 127 public final Name ANNOTATION_TYPE; 128 public final Name PACKAGE; 129 public final Name SOURCE; 130 public final Name CLASS; 131 public final Name RUNTIME; 132 public final Name Array; 133 public final Name Method; 134 public final Name Bound; 135 public final Name clone; 136 public final Name getComponentType; 137 public final Name getClassLoader; 138 public final Name initCause; 139 public final Name values; 140 public final Name iterator; 141 public final Name hasNext; 142 public final Name next; 143 public final Name AnnotationDefault; 144 public final Name ordinal; 145 public final Name equals; 146 public final Name hashCode; 147 public final Name compareTo; 148 public final Name getDeclaringClass; 149 public final Name ex; 150 public final Name finalize; 151 152 public final Name.Table table; 153 154 public Names(Context context) { 155 Options options = Options.instance(context); 156 table = createTable(options); 157 158 slash = fromString("/"); 159 hyphen = fromString("-"); 160 T = fromString("T"); 161 slashequals = fromString("/="); 162 deprecated = fromString("deprecated"); 163 164 init = fromString("<init>"); 165 clinit = fromString("<clinit>"); 166 error = fromString("<error>"); 167 any = fromString("<any>"); 168 empty = fromString(""); 169 one = fromString("1"); 170 period = fromString("."); 171 comma = fromString(","); 172 semicolon = fromString(";"); 173 asterisk = fromString("*"); 174 _this = fromString("this"); 175 _super = fromString("super"); 176 _default = fromString("default"); 177 178 _class = fromString("class"); 179 java_lang = fromString("java.lang"); 180 java_lang_Object = fromString("java.lang.Object"); 181 java_lang_Class = fromString("java.lang.Class"); 182 java_lang_Cloneable = fromString("java.lang.Cloneable"); 183 java_io_Serializable = fromString("java.io.Serializable"); 184 java_lang_Enum = fromString("java.lang.Enum"); 185 java_dyn_MethodHandle = fromString("java.dyn.MethodHandle"); 186 java_dyn_InvokeDynamic = fromString("java.dyn.InvokeDynamic"); 187 package_info = fromString("package-info"); 188 serialVersionUID = fromString("serialVersionUID"); 189 ConstantValue = fromString("ConstantValue"); 190 LineNumberTable = fromString("LineNumberTable"); 191 LocalVariableTable = fromString("LocalVariableTable"); 192 LocalVariableTypeTable = fromString("LocalVariableTypeTable"); 193 CharacterRangeTable = fromString("CharacterRangeTable"); 194 StackMap = fromString("StackMap"); 195 StackMapTable = fromString("StackMapTable"); 196 SourceID = fromString("SourceID"); 197 CompilationID = fromString("CompilationID"); 198 Code = fromString("Code"); 199 Exceptions = fromString("Exceptions"); 200 SourceFile = fromString("SourceFile"); 201 InnerClasses = fromString("InnerClasses"); 202 Synthetic = fromString("Synthetic"); 203 Bridge = fromString("Bridge"); 204 Deprecated = fromString("Deprecated"); 205 Enum = fromString("Enum"); 206 _name = fromString("name"); 207 Signature = fromString("Signature"); 208 Varargs = fromString("Varargs"); 209 Annotation = fromString("Annotation"); 210 RuntimeVisibleAnnotations = fromString("RuntimeVisibleAnnotations"); 211 RuntimeInvisibleAnnotations = fromString("RuntimeInvisibleAnnotations"); 212 RuntimeVisibleTypeAnnotations = fromString("RuntimeVisibleTypeAnnotations"); 213 RuntimeInvisibleTypeAnnotations = fromString("RuntimeInvisibleTypeAnnotations"); 214 RuntimeVisibleParameterAnnotations = fromString("RuntimeVisibleParameterAnnotations"); 215 RuntimeInvisibleParameterAnnotations = fromString("RuntimeInvisibleParameterAnnotations"); 216 Value = fromString("Value"); 217 EnclosingMethod = fromString("EnclosingMethod"); 218 219 desiredAssertionStatus = fromString("desiredAssertionStatus"); 220 221 append = fromString("append"); 222 family = fromString("family"); 223 forName = fromString("forName"); 224 toString = fromString("toString"); 225 length = fromString("length"); 226 valueOf = fromString("valueOf"); 227 value = fromString("value"); 228 getMessage = fromString("getMessage"); 229 getClass = fromString("getClass"); 230 invoke = fromString("invoke"); 231 232 TYPE = fromString("TYPE"); 233 TYPE_USE = fromString("TYPE_USE"); 234 TYPE_PARAMETER = fromString("TYPE_PARAMETER"); 235 FIELD = fromString("FIELD"); 236 METHOD = fromString("METHOD"); 237 PARAMETER = fromString("PARAMETER"); 238 CONSTRUCTOR = fromString("CONSTRUCTOR"); 239 LOCAL_VARIABLE = fromString("LOCAL_VARIABLE"); 240 ANNOTATION_TYPE = fromString("ANNOTATION_TYPE"); 241 PACKAGE = fromString("PACKAGE"); 242 243 SOURCE = fromString("SOURCE"); 244 CLASS = fromString("CLASS"); 245 RUNTIME = fromString("RUNTIME"); 246 247 Array = fromString("Array"); 248 Method = fromString("Method"); 249 Bound = fromString("Bound"); 250 clone = fromString("clone"); 251 getComponentType = fromString("getComponentType"); 252 getClassLoader = fromString("getClassLoader"); 253 initCause = fromString("initCause"); 254 values = fromString("values"); 255 iterator = fromString("iterator"); 256 hasNext = fromString("hasNext"); 257 next = fromString("next"); 258 AnnotationDefault = fromString("AnnotationDefault"); 259 ordinal = fromString("ordinal"); 260 equals = fromString("equals"); 261 hashCode = fromString("hashCode"); 262 compareTo = fromString("compareTo"); 263 getDeclaringClass = fromString("getDeclaringClass"); 264 ex = fromString("ex"); 265 finalize = fromString("finalize"); 266 } 267 268 protected Name.Table createTable(Options options) { 269 boolean useUnsharedTable = options.get("useUnsharedTable") != null; 270 if (useUnsharedTable) 271 return new UnsharedNameTable(this); 272 else 273 return new SharedNameTable(this); 274 } 275 276 public void dispose() { 277 table.dispose(); 278 } 279 280 public Name fromChars(char[] cs, int start, int len) { 281 return table.fromChars(cs, start, len); 282 } 283 284 public Name fromString(String s) { 285 return table.fromString(s); 286 } 287 288 public Name fromUtf(byte[] cs) { 289 return table.fromUtf(cs); 290 } 291 292 public Name fromUtf(byte[] cs, int start, int len) { 293 return table.fromUtf(cs, start, len); 294 } 295 }