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Diffstat (limited to 'src/proguard/optimize/info/PackageVisibleMemberInvokingClassMarker.java')
| -rw-r--r-- | src/proguard/optimize/info/PackageVisibleMemberInvokingClassMarker.java | 129 |
1 files changed, 0 insertions, 129 deletions
diff --git a/src/proguard/optimize/info/PackageVisibleMemberInvokingClassMarker.java b/src/proguard/optimize/info/PackageVisibleMemberInvokingClassMarker.java deleted file mode 100644 index 6a8e329..0000000 --- a/src/proguard/optimize/info/PackageVisibleMemberInvokingClassMarker.java +++ /dev/null @@ -1,129 +0,0 @@ -/* - * ProGuard -- shrinking, optimization, obfuscation, and preverification - * of Java bytecode. - * - * Copyright (c) 2002-2014 Eric Lafortune (eric@graphics.cornell.edu) - * - * This program is free software; you can redistribute it and/or modify it - * under the terms of the GNU General Public License as published by the Free - * Software Foundation; either version 2 of the License, or (at your option) - * any later version. - * - * This program 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 for - * more details. - * - * You should have received a copy of the GNU General Public License along - * with this program; if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ -package proguard.optimize.info; - -import proguard.classfile.*; -import proguard.classfile.constant.*; -import proguard.classfile.constant.visitor.ConstantVisitor; -import proguard.classfile.util.SimplifiedVisitor; -import proguard.classfile.visitor.*; - -/** - * This ConstantVisitor marks all classes that refer to package visible classes - * or class members. - * - * @author Eric Lafortune - */ -public class PackageVisibleMemberInvokingClassMarker -extends SimplifiedVisitor -implements ConstantVisitor, - ClassVisitor, - MemberVisitor -{ - private Clazz referencingClass; - - - // Implementations for ConstantVisitor. - - public void visitAnyConstant(Clazz clazz, Constant constant) {} - - - public void visitStringConstant(Clazz clazz, StringConstant stringConstant) - { - // Check the referenced class and class member, if any. - if (stringConstant.referencedClass != clazz) - { - referencingClass = clazz; - - stringConstant.referencedClassAccept(this); - stringConstant.referencedMemberAccept(this); - } - } - - - public void visitAnyRefConstant(Clazz clazz, RefConstant refConstant) - { - // Check the referenced class and class member. - if (refConstant.referencedClass != clazz) - { - referencingClass = clazz; - - refConstant.referencedClassAccept(this); - refConstant.referencedMemberAccept(this); - } - } - - - public void visitClassConstant(Clazz clazz, ClassConstant classConstant) - { - // Check the referenced class. - if (classConstant.referencedClass != clazz) - { - referencingClass = clazz; - - classConstant.referencedClassAccept(this); - } - } - - - // Implementations for ClassVisitor. - - public void visitAnyClass(Clazz clazz) - { - if ((clazz.getAccessFlags() & - ClassConstants.ACC_PUBLIC) == 0) - { - setInvokesPackageVisibleMembers(referencingClass); - } - } - - - // Implementations for MemberVisitor. - - public void visitAnyMember(Clazz clazz, Member member) - { - if ((member.getAccessFlags() & - (ClassConstants.ACC_PUBLIC | - ClassConstants.ACC_PRIVATE)) == 0) - { - setInvokesPackageVisibleMembers(referencingClass); - } - } - - - // Small utility methods. - - private static void setInvokesPackageVisibleMembers(Clazz clazz) - { - ClassOptimizationInfo info = ClassOptimizationInfo.getClassOptimizationInfo(clazz); - if (info != null) - { - info.setInvokesPackageVisibleMembers(); - } - } - - - public static boolean invokesPackageVisibleMembers(Clazz clazz) - { - ClassOptimizationInfo info = ClassOptimizationInfo.getClassOptimizationInfo(clazz); - return info == null || info.invokesPackageVisibleMembers(); - } -}
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