| /******************************************************************************* |
| * Copyright (c) 2009 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 |
| *******************************************************************************/ |
| package org.eclipse.jdt.internal.compiler; |
| |
| import org.eclipse.jdt.core.IType; |
| import org.eclipse.jdt.core.JavaModelException; |
| import org.eclipse.jdt.internal.compiler.ast.TypeDeclaration; |
| import org.eclipse.jdt.internal.compiler.classfmt.ClassFileConstants; |
| import org.eclipse.jdt.internal.compiler.classfmt.ClassFileReader; |
| import org.eclipse.jdt.internal.compiler.env.IBinaryNestedType; |
| |
| public final class ExtraFlags { |
| public final static int HasNonPrivateStaticMemberTypes = 0x0001; |
| public final static int IsMemberType = 0x0002; |
| public final static int IsLocalType = 0x0004; |
| |
| //internal flags |
| public final static int ParameterTypesStoredAsSignature = 0x0010; |
| |
| public static int getExtraFlags(ClassFileReader reader) { |
| int extraFlags = 0; |
| |
| if (reader.isNestedType()) { |
| extraFlags |= ExtraFlags.IsMemberType; |
| } |
| |
| if (reader.isLocal()) { |
| extraFlags |= ExtraFlags.IsLocalType; |
| } |
| |
| IBinaryNestedType[] memberTypes = reader.getMemberTypes(); |
| int memberTypeCounter = memberTypes == null ? 0 : memberTypes.length; |
| if (memberTypeCounter > 0) { |
| done : for (int i = 0; i < memberTypeCounter; i++) { |
| int modifiers = memberTypes[i].getModifiers(); |
| // if the member type is static and not private |
| if ((modifiers & ClassFileConstants.AccStatic) != 0 && (modifiers & ClassFileConstants.AccPrivate) == 0) { |
| extraFlags |= ExtraFlags.HasNonPrivateStaticMemberTypes; |
| break done; |
| } |
| } |
| |
| } |
| |
| return extraFlags; |
| } |
| |
| public static int getExtraFlags(IType type) throws JavaModelException { |
| int extraFlags = 0; |
| |
| if (type.isMember()) { |
| extraFlags |= ExtraFlags.IsMemberType; |
| } |
| |
| if (type.isLocal()) { |
| extraFlags |= ExtraFlags.IsLocalType; |
| } |
| |
| IType[] memberTypes = type.getTypes(); |
| int memberTypeCounter = memberTypes == null ? 0 : memberTypes.length; |
| if (memberTypeCounter > 0) { |
| done : for (int i = 0; i < memberTypeCounter; i++) { |
| int flags = memberTypes[i].getFlags(); |
| // if the member type is static and not private |
| if ((flags & ClassFileConstants.AccStatic) != 0 && (flags & ClassFileConstants.AccPrivate) == 0 ) { |
| extraFlags |= ExtraFlags.HasNonPrivateStaticMemberTypes; |
| break done; |
| } |
| } |
| } |
| |
| return extraFlags; |
| } |
| |
| public static int getExtraFlags(TypeDeclaration typeDeclaration) { |
| int extraFlags = 0; |
| |
| if (typeDeclaration.enclosingType != null) { |
| extraFlags |= ExtraFlags.IsMemberType; |
| } |
| TypeDeclaration[] memberTypes = typeDeclaration.memberTypes; |
| int memberTypeCounter = memberTypes == null ? 0 : memberTypes.length; |
| if (memberTypeCounter > 0) { |
| done : for (int i = 0; i < memberTypeCounter; i++) { |
| int modifiers = memberTypes[i].modifiers; |
| // if the member type is static and not private |
| if ((modifiers & ClassFileConstants.AccStatic) != 0 && (modifiers & ClassFileConstants.AccPrivate) == 0) { |
| extraFlags |= ExtraFlags.HasNonPrivateStaticMemberTypes; |
| break done; |
| } |
| } |
| } |
| |
| return extraFlags; |
| } |
| } |