1 /*

     2  * Copyright 1999-2006 Sun Microsystems, Inc.  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.  Sun designates this

     8  * particular file as subject to the "Classpath" exception as provided

     9  * by Sun 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

    22  * CA 95054 USA or visit www.sun.com if you need additional information or

    23  * have any 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 API supported by Sun Microsystems.  If

    33  *  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 package_info;

    77     public final Name ConstantValue;

    78     public final Name LineNumberTable;

    79     public final Name LocalVariableTable;

    80     public final Name LocalVariableTypeTable;

    81     public final Name CharacterRangeTable;

    82     public final Name StackMap;

    83     public final Name StackMapTable;

    84     public final Name SourceID;

    85     public final Name CompilationID;

    86     public final Name Code;

    87     public final Name Exceptions;

    88     public final Name SourceFile;

    89     public final Name InnerClasses;

    90     public final Name Synthetic;

    91     public final Name Bridge;

    92     public final Name Deprecated;

    93     public final Name Enum;

    94     public final Name _name;

    95     public final Name Signature;

    96     public final Name Varargs;

    97     public final Name Annotation;

    98     public final Name RuntimeVisibleAnnotations;

    99     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 }