| /******************************************************************************* |
| * Copyright (c) 2000, 2013 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| * Fraunhofer FIRST - extended API and implementation |
| * Technical University Berlin - extended API and implementation |
| * Stephan Herrmann <stephan@cs.tu-berlin.de> - Contributions for |
| * bug 328281 - visibility leaks not detected when analyzing unused field in private class |
| * bug 382353 - [1.8][compiler] Implementation property modifiers should be accepted on default methods. |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler.lookup; |
| |
| import org.eclipse.jdt.internal.compiler.ast.ASTNode; |
| import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; |
| |
| // TODO (philippe) these should be moved to tagbits |
| /** |
| * OTDT changes: |
| * What: new modifiers AccRole, AccCallin, AccCallsBaseCtor |
| * |
| * @version $Id: ExtraCompilerModifiers.java 19874 2009-04-13 17:59:05Z stephan $ |
| */ |
| public interface ExtraCompilerModifiers { // modifier constant |
| /** |
| * Bits that are depending upon ClassFileConstants (relying that classfiles only use the 16 lower bits). |
| * <p> |
| * Does <b>not</b> include {@link ClassFileConstants#AccDeprecated} and |
| * {@link ClassFileConstants#AccAnnotationDefault}! |
| * </p> |
| */ |
| final int AccJustFlag = 0xFFFF;// 16 lower bits |
| |
| final int AccDefaultMethod = ASTNode.Bit17; |
| // bit18 - use by ClassFileConstants.AccAnnotationDefault |
| final int AccRestrictedAccess = ASTNode.Bit19; |
| final int AccFromClassFile = ASTNode.Bit20; |
| final int AccDefaultAbstract = ASTNode.Bit20; |
| // bit21 - use by ClassFileConstants.AccDeprecated |
| final int AccDeprecatedImplicitly = ASTNode.Bit22; // record whether deprecated itself or contained by a deprecated type |
| final int AccAlternateModifierProblem = ASTNode.Bit23; |
| final int AccModifierProblem = ASTNode.Bit24; |
| final int AccSemicolonBody = ASTNode.Bit25; |
| final int AccUnresolved = ASTNode.Bit26; |
| final int AccBlankFinal = ASTNode.Bit27; // for blank final variables |
| final int AccIsDefaultConstructor = ASTNode.Bit27; // for default constructor |
| final int AccLocallyUsed = ASTNode.Bit28; // used to diagnose unused (a) private/local members or (b) members of private classes |
| // generally set when actual usage has been detected |
| // or, (b) when member of a private class is exposed via a non-private subclass |
| // see https://bugs.eclipse.org/bugs/show_bug.cgi?id=328281 |
| final int AccVisibilityMASK = ClassFileConstants.AccPublic | ClassFileConstants.AccProtected | ClassFileConstants.AccPrivate; |
| |
| final int AccOverriding = ASTNode.Bit29; // record fact a method overrides another one |
| final int AccImplementing = ASTNode.Bit30; // record fact a method implements another one (it is concrete and overrides an abstract one) |
| final int AccGenericSignature = ASTNode.Bit31; // record fact a type/method/field involves generics in its signature (and need special signature attr) |
| |
| //{ObjectTeams: modifiers/flags not written to class files: |
| /** |
| * Purely internal flag, never seen in source code nor byte code. |
| * also: AccSemicolonBody (no conflict, class flag vs. method flag). |
| */ |
| int AccRole = 0x1000000; // bit 25 |
| |
| /** |
| * Encoding for the "team" class modifier. |
| */ |
| int AccTeam = ASTNode.Bit27; |
| |
| /** Flag for base imports. */ |
| int AccBase = 0x1000000; // bit 25 |
| |
| /** |
| * Encoding for the "callin" method modifier. |
| * Never seen in class files, but restored using the CallinFlags attribute |
| */ |
| int AccCallin = 0x80000000; // bit 32 |
| |
| |
| final int AccOTTypeJustFlag = AccJustFlag | AccRole | AccTeam | AccOverriding; |
| |
| /** |
| * A field encoding a value paramter (not a conflict with class-modifier AccTeam, method modifier AccDefaultMethod). |
| */ |
| int AccValueParam = ASTNode.Bit17; |
| // SH} |
| |
| } |