/*

 * Copyright 1999-2008 Sun Microsystems, Inc.  All Rights Reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Sun designates this

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

 * by Sun in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,

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

 * have any questions.

 */

package com.sun.tools.javac.parser;

import com.sun.tools.javac.api.Formattable;

/** An interface that defines codes for Java source tokens

 *  returned from lexical analysis.

 *

 *  <p><b>This is NOT part of any API supported by Sun Microsystems.  If

 *  you write code that depends on this, you do so at your own risk.

 *  This code and its internal interfaces are subject to change or

 *  deletion without notice.</b>

 */

public enum Token implements Formattable {

    EOF,

    ERROR,

    IDENTIFIER,

    ABSTRACT("abstract"),

    ASSERT("assert"),

    BOOLEAN("boolean"),

    BREAK("break"),

    BYTE("byte"),

    CASE("case"),

    CATCH("catch"),

    CHAR("char"),

    CLASS("class"),

    CONST("const"),

    CONTINUE("continue"),

    DEFAULT("default"),

    DO("do"),

    DOUBLE("double"),

    ELSE("else"),

    ENUM("enum"),

    EXTENDS("extends"),

    FINAL("final"),

    FINALLY("finally"),

    FLOAT("float"),

    FOR("for"),

    GOTO("goto"),

    IF("if"),

    IMPLEMENTS("implements"),

    IMPORT("import"),

    INSTANCEOF("instanceof"),

    INT("int"),

    INTERFACE("interface"),

    LONG("long"),

    NATIVE("native"),

    NEW("new"),

    PACKAGE("package"),

    PRIVATE("private"),

    PROTECTED("protected"),

    PUBLIC("public"),

    RETURN("return"),

    SHORT("short"),

    STATIC("static"),

    STRICTFP("strictfp"),

    SUPER("super"),

    SWITCH("switch"),

    SYNCHRONIZED("synchronized"),

    THIS("this"),

    THROW("throw"),

    THROWS("throws"),

    TRANSIENT("transient"),

    TRY("try"),

    VOID("void"),

    VOLATILE("volatile"),

    WHILE("while"),

    INTLITERAL,

    LONGLITERAL,

    FLOATLITERAL,

    DOUBLELITERAL,

    CHARLITERAL,

    STRINGLITERAL,

    TRUE("true"),

    FALSE("false"),

    NULL("null"),

    LPAREN("("),

    RPAREN(")"),

    LBRACE("{"),

    RBRACE("}"),

    LBRACKET("["),

    RBRACKET("]"),

    SEMI(";"),

    COMMA(","),

    DOT("."),

    ELLIPSIS("..."),

    EQ("="),

    GT(">"),

    LT("<"),

    BANG("!"),

    TILDE("~"),

    QUES("?"),

    COLON(":"),

    EQEQ("=="),

    LTEQ("<="),

    GTEQ(">="),

    BANGEQ("!="),

    AMPAMP("&&"),

    BARBAR("||"),

    PLUSPLUS("++"),

    SUBSUB("--"),

    PLUS("+"),

    SUB("-"),

    STAR("*"),

    SLASH("/"),

    AMP("&"),

    BAR("|"),

    CARET("^"),

    PERCENT("%"),

    LTLT("<<"),

    GTGT(">>"),

    GTGTGT(">>>"),

    PLUSEQ("+="),

    SUBEQ("-="),

    STAREQ("*="),

    SLASHEQ("/="),

    AMPEQ("&="),

    BAREQ("|="),

    CARETEQ("^="),

    PERCENTEQ("%="),

    LTLTEQ("<<="),

    GTGTEQ(">>="),

    GTGTGTEQ(">>>="),

    MONKEYS_AT("@"),

    CUSTOM;

    Token() {

        this(null);

    }

    Token(String name) {

        this.name = name;

    }

    public final String name;

    public String toString() {

        switch (this) {

        case IDENTIFIER:

            return "token.identifier";

        case CHARLITERAL:

            return "token.character";

        case STRINGLITERAL:

            return "token.string";

        case INTLITERAL:

            return "token.integer";

        case LONGLITERAL:

            return "token.long-integer";

        case FLOATLITERAL:

            return "token.float";

        case DOUBLELITERAL:

            return "token.double";

        case ERROR:

            return "token.bad-symbol";

        case EOF:

            return "token.end-of-input";

        case DOT: case COMMA: case SEMI: case LPAREN: case RPAREN:

        case LBRACKET: case RBRACKET: case LBRACE: case RBRACE:

            return "'" + name + "'";

        default:

            return name;

        }

    }

    public String getKind() {

        return "Token";

    }

    }

}