001 /*
002 * Copyright 1999-2008 Sun Microsystems, Inc. All Rights Reserved.
003 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
004 *
005 * This code is free software; you can redistribute it and/or modify it
006 * under the terms of the GNU General Public License version 2 only, as
007 * published by the Free Software Foundation. Sun designates this
008 * particular file as subject to the "Classpath" exception as provided
009 * by Sun in the LICENSE file that accompanied this code.
010 *
011 * This code is distributed in the hope that it will be useful, but WITHOUT
012 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
013 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
014 * version 2 for more details (a copy is included in the LICENSE file that
015 * accompanied this code).
016 *
017 * You should have received a copy of the GNU General Public License version
018 * 2 along with this work; if not, write to the Free Software Foundation,
019 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
020 *
021 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
022 * CA 95054 USA or visit www.sun.com if you need additional information or
023 * have any questions.
024 */
025
026 package com.sun.tools.javac.util;
027
028 /**
029 * Access to the compiler's name table. STandard names are defined,
030 * as well as methods to create new names.
031 *
032 * <p><b>This is NOT part of any API supported by Sun Microsystems. If
033 * you write code that depends on this, you do so at your own risk.
034 * This code and its internal interfaces are subject to change or
035 * deletion without notice.</b>
036 */
037 public class Names {
038
039 public static final Context.Key<Names> namesKey = new Context.Key<Names>();
040
041 public static Names instance(Context context) {
042 Names instance = context.get(namesKey);
043 if (instance == null) {
044 instance = new Names(context);
045 context.put(namesKey, instance);
046 }
047 return instance;
048 }
049
050 public final Name slash;
051 public final Name hyphen;
052 public final Name T;
053 public final Name slashequals;
054 public final Name deprecated;
055 public final Name init;
056 public final Name clinit;
057 public final Name error;
058 public final Name any;
059 public final Name empty;
060 public final Name one;
061 public final Name period;
062 public final Name comma;
063 public final Name semicolon;
064 public final Name asterisk;
065 public final Name _this;
066 public final Name _super;
067 public final Name _default;
068 public final Name _class;
069 public final Name java_lang;
070 public final Name java_lang_Object;
071 public final Name java_lang_Class;
072 public final Name java_lang_Cloneable;
073 public final Name java_io_Serializable;
074 public final Name serialVersionUID;
075 public final Name java_lang_Enum;
076 public final Name package_info;
077 public final Name ConstantValue;
078 public final Name LineNumberTable;
079 public final Name LocalVariableTable;
080 public final Name LocalVariableTypeTable;
081 public final Name CharacterRangeTable;
082 public final Name StackMap;
083 public final Name StackMapTable;
084 public final Name SourceID;
085 public final Name CompilationID;
086 public final Name Code;
087 public final Name Exceptions;
088 public final Name SourceFile;
089 public final Name InnerClasses;
090 public final Name Synthetic;
091 public final Name Bridge;
092 public final Name Deprecated;
093 public final Name Enum;
094 public final Name _name;
095 public final Name Signature;
096 public final Name Varargs;
097 public final Name Annotation;
098 public final Name RuntimeVisibleAnnotations;
099 public final Name RuntimeInvisibleAnnotations;
100 public final Name RuntimeVisibleParameterAnnotations;
101 public final Name RuntimeInvisibleParameterAnnotations;
102 public final Name Value;
103 public final Name EnclosingMethod;
104 public final Name desiredAssertionStatus;
105 public final Name append;
106 public final Name family;
107 public final Name forName;
108 public final Name toString;
109 public final Name length;
110 public final Name valueOf;
111 public final Name value;
112 public final Name getMessage;
113 public final Name getClass;
114 public final Name TYPE;
115 public final Name FIELD;
116 public final Name METHOD;
117 public final Name PARAMETER;
118 public final Name CONSTRUCTOR;
119 public final Name LOCAL_VARIABLE;
120 public final Name ANNOTATION_TYPE;
121 public final Name PACKAGE;
122 public final Name SOURCE;
123 public final Name CLASS;
124 public final Name RUNTIME;
125 public final Name Array;
126 public final Name Method;
127 public final Name Bound;
128 public final Name clone;
129 public final Name getComponentType;
130 public final Name getClassLoader;
131 public final Name initCause;
132 public final Name values;
133 public final Name iterator;
134 public final Name hasNext;
135 public final Name next;
136 public final Name AnnotationDefault;
137 public final Name ordinal;
138 public final Name equals;
139 public final Name hashCode;
140 public final Name compareTo;
141 public final Name getDeclaringClass;
142 public final Name ex;
143 public final Name finalize;
144
145 public final Name.Table table;
146
147 public Names(Context context) {
148 Options options = Options.instance(context);
149 table = createTable(options);
150
151 slash = fromString("/");
152 hyphen = fromString("-");
153 T = fromString("T");
154 slashequals = fromString("/=");
155 deprecated = fromString("deprecated");
156
157 init = fromString("<init>");
158 clinit = fromString("<clinit>");
159 error = fromString("<error>");
160 any = fromString("<any>");
161 empty = fromString("");
162 one = fromString("1");
163 period = fromString(".");
164 comma = fromString(",");
165 semicolon = fromString(";");
166 asterisk = fromString("*");
167 _this = fromString("this");
168 _super = fromString("super");
169 _default = fromString("default");
170
171 _class = fromString("class");
172 java_lang = fromString("java.lang");
173 java_lang_Object = fromString("java.lang.Object");
174 java_lang_Class = fromString("java.lang.Class");
175 java_lang_Cloneable = fromString("java.lang.Cloneable");
176 java_io_Serializable = fromString("java.io.Serializable");
177 java_lang_Enum = fromString("java.lang.Enum");
178 package_info = fromString("package-info");
179 serialVersionUID = fromString("serialVersionUID");
180 ConstantValue = fromString("ConstantValue");
181 LineNumberTable = fromString("LineNumberTable");
182 LocalVariableTable = fromString("LocalVariableTable");
183 LocalVariableTypeTable = fromString("LocalVariableTypeTable");
184 CharacterRangeTable = fromString("CharacterRangeTable");
185 StackMap = fromString("StackMap");
186 StackMapTable = fromString("StackMapTable");
187 SourceID = fromString("SourceID");
188 CompilationID = fromString("CompilationID");
189 Code = fromString("Code");
190 Exceptions = fromString("Exceptions");
191 SourceFile = fromString("SourceFile");
192 InnerClasses = fromString("InnerClasses");
193 Synthetic = fromString("Synthetic");
194 Bridge = fromString("Bridge");
195 Deprecated = fromString("Deprecated");
196 Enum = fromString("Enum");
197 _name = fromString("name");
198 Signature = fromString("Signature");
199 Varargs = fromString("Varargs");
200 Annotation = fromString("Annotation");
201 RuntimeVisibleAnnotations = fromString("RuntimeVisibleAnnotations");
202 RuntimeInvisibleAnnotations = fromString("RuntimeInvisibleAnnotations");
203 RuntimeVisibleParameterAnnotations = fromString("RuntimeVisibleParameterAnnotations");
204 RuntimeInvisibleParameterAnnotations = fromString("RuntimeInvisibleParameterAnnotations");
205 Value = fromString("Value");
206 EnclosingMethod = fromString("EnclosingMethod");
207
208 desiredAssertionStatus = fromString("desiredAssertionStatus");
209
210 append = fromString("append");
211 family = fromString("family");
212 forName = fromString("forName");
213 toString = fromString("toString");
214 length = fromString("length");
215 valueOf = fromString("valueOf");
216 value = fromString("value");
217 getMessage = fromString("getMessage");
218 getClass = fromString("getClass");
219
220 TYPE = fromString("TYPE");
221 FIELD = fromString("FIELD");
222 METHOD = fromString("METHOD");
223 PARAMETER = fromString("PARAMETER");
224 CONSTRUCTOR = fromString("CONSTRUCTOR");
225 LOCAL_VARIABLE = fromString("LOCAL_VARIABLE");
226 ANNOTATION_TYPE = fromString("ANNOTATION_TYPE");
227 PACKAGE = fromString("PACKAGE");
228
229 SOURCE = fromString("SOURCE");
230 CLASS = fromString("CLASS");
231 RUNTIME = fromString("RUNTIME");
232
233 Array = fromString("Array");
234 Method = fromString("Method");
235 Bound = fromString("Bound");
236 clone = fromString("clone");
237 getComponentType = fromString("getComponentType");
238 getClassLoader = fromString("getClassLoader");
239 initCause = fromString("initCause");
240 values = fromString("values");
241 iterator = fromString("iterator");
242 hasNext = fromString("hasNext");
243 next = fromString("next");
244 AnnotationDefault = fromString("AnnotationDefault");
245 ordinal = fromString("ordinal");
246 equals = fromString("equals");
247 hashCode = fromString("hashCode");
248 compareTo = fromString("compareTo");
249 getDeclaringClass = fromString("getDeclaringClass");
250 ex = fromString("ex");
251 finalize = fromString("finalize");
252 }
253
254 protected Name.Table createTable(Options options) {
255 boolean useUnsharedTable = options.get("useUnsharedTable") != null;
256 if (useUnsharedTable)
257 return new UnsharedNameTable(this);
258 else
259 return new SharedNameTable(this);
260 }
261
262 public void dispose() {
263 table.dispose();
264 }
265
266 public Name fromChars(char[] cs, int start, int len) {
267 return table.fromChars(cs, start, len);
268 }
269
270 public Name fromString(String s) {
271 return table.fromString(s);
272 }
273
274 public Name fromUtf(byte[] cs) {
275 return table.fromUtf(cs);
276 }
277
278 public Name fromUtf(byte[] cs, int start, int len) {
279 return table.fromUtf(cs, start, len);
280 }
281 }