src/share/classes/com/sun/tools/javac/parser/Token.java

Tue, 28 Dec 2010 15:54:52 -0800

author
ohair
date
Tue, 28 Dec 2010 15:54:52 -0800
changeset 798
4868a36f6fd8
parent 581
f2fdd52e4e87
permissions
-rw-r--r--

6962318: Update copyright year
Reviewed-by: xdono

duke@1 1 /*
ohair@554 2 * Copyright (c) 1999, 2008, Oracle and/or its affiliates. All rights reserved.
duke@1 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
duke@1 4 *
duke@1 5 * This code is free software; you can redistribute it and/or modify it
duke@1 6 * under the terms of the GNU General Public License version 2 only, as
ohair@554 7 * published by the Free Software Foundation. Oracle designates this
duke@1 8 * particular file as subject to the "Classpath" exception as provided
ohair@554 9 * by Oracle in the LICENSE file that accompanied this code.
duke@1 10 *
duke@1 11 * This code is distributed in the hope that it will be useful, but WITHOUT
duke@1 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
duke@1 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
duke@1 14 * version 2 for more details (a copy is included in the LICENSE file that
duke@1 15 * accompanied this code).
duke@1 16 *
duke@1 17 * You should have received a copy of the GNU General Public License version
duke@1 18 * 2 along with this work; if not, write to the Free Software Foundation,
duke@1 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
duke@1 20 *
ohair@554 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
ohair@554 22 * or visit www.oracle.com if you need additional information or have any
ohair@554 23 * questions.
duke@1 24 */
duke@1 25
duke@1 26 package com.sun.tools.javac.parser;
duke@1 27
mcimadamore@136 28 import java.util.Locale;
mcimadamore@80 29
mcimadamore@80 30 import com.sun.tools.javac.api.Formattable;
mcimadamore@136 31 import com.sun.tools.javac.api.Messages;
duke@1 32
duke@1 33 /** An interface that defines codes for Java source tokens
duke@1 34 * returned from lexical analysis.
duke@1 35 *
jjg@581 36 * <p><b>This is NOT part of any supported API.
jjg@581 37 * If you write code that depends on this, you do so at your own risk.
duke@1 38 * This code and its internal interfaces are subject to change or
duke@1 39 * deletion without notice.</b>
duke@1 40 */
mcimadamore@80 41 public enum Token implements Formattable {
duke@1 42 EOF,
duke@1 43 ERROR,
duke@1 44 IDENTIFIER,
duke@1 45 ABSTRACT("abstract"),
duke@1 46 ASSERT("assert"),
duke@1 47 BOOLEAN("boolean"),
duke@1 48 BREAK("break"),
duke@1 49 BYTE("byte"),
duke@1 50 CASE("case"),
duke@1 51 CATCH("catch"),
duke@1 52 CHAR("char"),
duke@1 53 CLASS("class"),
duke@1 54 CONST("const"),
duke@1 55 CONTINUE("continue"),
duke@1 56 DEFAULT("default"),
duke@1 57 DO("do"),
duke@1 58 DOUBLE("double"),
duke@1 59 ELSE("else"),
duke@1 60 ENUM("enum"),
duke@1 61 EXTENDS("extends"),
duke@1 62 FINAL("final"),
duke@1 63 FINALLY("finally"),
duke@1 64 FLOAT("float"),
duke@1 65 FOR("for"),
duke@1 66 GOTO("goto"),
duke@1 67 IF("if"),
duke@1 68 IMPLEMENTS("implements"),
duke@1 69 IMPORT("import"),
duke@1 70 INSTANCEOF("instanceof"),
duke@1 71 INT("int"),
duke@1 72 INTERFACE("interface"),
duke@1 73 LONG("long"),
duke@1 74 NATIVE("native"),
duke@1 75 NEW("new"),
duke@1 76 PACKAGE("package"),
duke@1 77 PRIVATE("private"),
duke@1 78 PROTECTED("protected"),
duke@1 79 PUBLIC("public"),
duke@1 80 RETURN("return"),
duke@1 81 SHORT("short"),
duke@1 82 STATIC("static"),
duke@1 83 STRICTFP("strictfp"),
duke@1 84 SUPER("super"),
duke@1 85 SWITCH("switch"),
duke@1 86 SYNCHRONIZED("synchronized"),
duke@1 87 THIS("this"),
duke@1 88 THROW("throw"),
duke@1 89 THROWS("throws"),
duke@1 90 TRANSIENT("transient"),
duke@1 91 TRY("try"),
duke@1 92 VOID("void"),
duke@1 93 VOLATILE("volatile"),
duke@1 94 WHILE("while"),
duke@1 95 INTLITERAL,
duke@1 96 LONGLITERAL,
duke@1 97 FLOATLITERAL,
duke@1 98 DOUBLELITERAL,
duke@1 99 CHARLITERAL,
duke@1 100 STRINGLITERAL,
duke@1 101 TRUE("true"),
duke@1 102 FALSE("false"),
duke@1 103 NULL("null"),
duke@1 104 LPAREN("("),
duke@1 105 RPAREN(")"),
duke@1 106 LBRACE("{"),
duke@1 107 RBRACE("}"),
duke@1 108 LBRACKET("["),
duke@1 109 RBRACKET("]"),
duke@1 110 SEMI(";"),
duke@1 111 COMMA(","),
duke@1 112 DOT("."),
duke@1 113 ELLIPSIS("..."),
duke@1 114 EQ("="),
duke@1 115 GT(">"),
duke@1 116 LT("<"),
duke@1 117 BANG("!"),
duke@1 118 TILDE("~"),
duke@1 119 QUES("?"),
duke@1 120 COLON(":"),
duke@1 121 EQEQ("=="),
duke@1 122 LTEQ("<="),
duke@1 123 GTEQ(">="),
duke@1 124 BANGEQ("!="),
duke@1 125 AMPAMP("&&"),
duke@1 126 BARBAR("||"),
duke@1 127 PLUSPLUS("++"),
duke@1 128 SUBSUB("--"),
duke@1 129 PLUS("+"),
duke@1 130 SUB("-"),
duke@1 131 STAR("*"),
duke@1 132 SLASH("/"),
duke@1 133 AMP("&"),
duke@1 134 BAR("|"),
duke@1 135 CARET("^"),
duke@1 136 PERCENT("%"),
duke@1 137 LTLT("<<"),
duke@1 138 GTGT(">>"),
duke@1 139 GTGTGT(">>>"),
duke@1 140 PLUSEQ("+="),
duke@1 141 SUBEQ("-="),
duke@1 142 STAREQ("*="),
duke@1 143 SLASHEQ("/="),
duke@1 144 AMPEQ("&="),
duke@1 145 BAREQ("|="),
duke@1 146 CARETEQ("^="),
duke@1 147 PERCENTEQ("%="),
duke@1 148 LTLTEQ("<<="),
duke@1 149 GTGTEQ(">>="),
duke@1 150 GTGTGTEQ(">>>="),
duke@1 151 MONKEYS_AT("@"),
duke@1 152 CUSTOM;
duke@1 153
duke@1 154 Token() {
duke@1 155 this(null);
duke@1 156 }
duke@1 157 Token(String name) {
duke@1 158 this.name = name;
duke@1 159 }
duke@1 160
duke@1 161 public final String name;
mcimadamore@80 162
mcimadamore@80 163 public String toString() {
mcimadamore@80 164 switch (this) {
mcimadamore@80 165 case IDENTIFIER:
mcimadamore@80 166 return "token.identifier";
mcimadamore@80 167 case CHARLITERAL:
mcimadamore@80 168 return "token.character";
mcimadamore@80 169 case STRINGLITERAL:
mcimadamore@80 170 return "token.string";
mcimadamore@80 171 case INTLITERAL:
mcimadamore@80 172 return "token.integer";
mcimadamore@80 173 case LONGLITERAL:
mcimadamore@80 174 return "token.long-integer";
mcimadamore@80 175 case FLOATLITERAL:
mcimadamore@80 176 return "token.float";
mcimadamore@80 177 case DOUBLELITERAL:
mcimadamore@80 178 return "token.double";
mcimadamore@80 179 case ERROR:
mcimadamore@80 180 return "token.bad-symbol";
mcimadamore@80 181 case EOF:
mcimadamore@80 182 return "token.end-of-input";
mcimadamore@80 183 case DOT: case COMMA: case SEMI: case LPAREN: case RPAREN:
mcimadamore@80 184 case LBRACKET: case RBRACKET: case LBRACE: case RBRACE:
mcimadamore@80 185 return "'" + name + "'";
mcimadamore@80 186 default:
mcimadamore@80 187 return name;
mcimadamore@80 188 }
mcimadamore@80 189 }
mcimadamore@80 190
mcimadamore@80 191 public String getKind() {
mcimadamore@80 192 return "Token";
mcimadamore@80 193 }
mcimadamore@80 194
mcimadamore@136 195 public String toString(Locale locale, Messages messages) {
mcimadamore@136 196 return name != null ? toString() : messages.getLocalizedString(locale, "compiler.misc." + toString());
mcimadamore@80 197 }
duke@1 198 }

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