/* * Copyright (c) 1999, 2005, Oracle and/or its affiliates. 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. Oracle designates this * particular file as subject to the "Classpath" exception as provided * by Oracle 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 Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA * or visit www.oracle.com if you need additional information or have any * questions. */ package com.sun.tools.javac.code; /** Internal symbol kinds, which distinguish between elements of * different subclasses of Symbol. Symbol kinds are organized so they can be * or'ed to sets. * * <p><b>This is NOT part of any supported API. * 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 class Kinds { private Kinds() {} // uninstantiable /** The empty set of kinds. */ public final static int NIL = 0; /** The kind of package symbols. */ public final static int PCK = 1 << 0; /** The kind of type symbols (classes, interfaces and type variables). */ public final static int TYP = 1 << 1; /** The kind of variable symbols. */ public final static int VAR = 1 << 2; /** The kind of values (variables or non-variable expressions), includes VAR. */ public final static int VAL = (1 << 3) | VAR; /** The kind of methods. */ public final static int MTH = 1 << 4; /** The error kind, which includes all other kinds. */ public final static int ERR = (1 << 5) - 1; /** The set of all kinds. */ public final static int AllKinds = ERR; /** Kinds for erroneous symbols that complement the above */ public static final int ERRONEOUS = 1 << 6; public static final int AMBIGUOUS = ERRONEOUS+1; // ambiguous reference public static final int HIDDEN = ERRONEOUS+2; // hidden method or field public static final int STATICERR = ERRONEOUS+3; // nonstatic member from static context public static final int ABSENT_VAR = ERRONEOUS+4; // missing variable public static final int WRONG_MTHS = ERRONEOUS+5; // methods with wrong arguments public static final int WRONG_MTH = ERRONEOUS+6; // one method with wrong arguments public static final int ABSENT_MTH = ERRONEOUS+7; // missing method public static final int ABSENT_TYP = ERRONEOUS+8; // missing type }