org.eclipse.jdt.internal.compiler.lookup.ExtraCompilerModifiers Maven / Gradle / Ivy
/*******************************************************************************
* Copyright (c) 2000, 2020 IBM Corporation and others.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* IBM Corporation - initial API and implementation
* Stephan Herrmann - 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
public interface ExtraCompilerModifiers { // modifier constant
/**
* Bits that are depending upon ClassFileConstants (relying that classfiles only use the 16 lower bits).
*
* Does not include {@link ClassFileConstants#AccDeprecated} and
* {@link ClassFileConstants#AccAnnotationDefault}!
*
*/
final int AccJustFlag = 0xFFFF;// 16 lower bits
final int AccDefaultMethod = ASTNode.Bit17;
final int AccCompactConstructor = ASTNode.Bit24;
// 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 AccRecord = 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 AccNonSealed = ASTNode.Bit27; // for class/interface
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 AccSealed = ASTNode.Bit29; // used for class/interface to set sealed
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 AccImplicitlyDeclared = ASTNode.Bit30; // used for implicitly declared classes
final int AccGenericSignature = ASTNode.Bit31; // record fact a type/method/field involves generics in its signature (and need special signature attr)
final int AccOutOfFlowScope = ASTNode.Bit29;
}