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Diffstat (limited to 'src/proguard/obfuscate/NameMarker.java')
-rw-r--r-- | src/proguard/obfuscate/NameMarker.java | 164 |
1 files changed, 0 insertions, 164 deletions
diff --git a/src/proguard/obfuscate/NameMarker.java b/src/proguard/obfuscate/NameMarker.java deleted file mode 100644 index 376943f..0000000 --- a/src/proguard/obfuscate/NameMarker.java +++ /dev/null @@ -1,164 +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.obfuscate; - -import proguard.classfile.*; -import proguard.classfile.attribute.*; -import proguard.classfile.attribute.visitor.*; -import proguard.classfile.constant.ClassConstant; -import proguard.classfile.constant.visitor.ConstantVisitor; -import proguard.classfile.util.*; -import proguard.classfile.visitor.*; - - -/** - * This <code>ClassVisitor</code> and <code>MemberVisitor</code> - * marks names of the classes and class members it visits. The marked names - * will remain unchanged in the obfuscation step. - * - * @see ClassObfuscator - * @see MemberObfuscator - * - * @author Eric Lafortune - */ -class NameMarker -extends SimplifiedVisitor -implements ClassVisitor, - MemberVisitor, - AttributeVisitor, - InnerClassesInfoVisitor, - ConstantVisitor -{ - // Implementations for ClassVisitor. - - public void visitProgramClass(ProgramClass programClass) - { - keepClassName(programClass); - - // Make sure any outer class names are kept as well. - programClass.attributesAccept(this); - } - - - public void visitLibraryClass(LibraryClass libraryClass) - { - keepClassName(libraryClass); - } - - - // Implementations for MemberVisitor. - - public void visitProgramField(ProgramClass programClass, ProgramField programField) - { - keepFieldName(programClass, programField); - } - - - public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod) - { - keepMethodName(programClass, programMethod); - } - - - public void visitLibraryField(LibraryClass libraryClass, LibraryField libraryField) - { - keepFieldName(libraryClass, libraryField); - } - - - public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod) - { - keepMethodName(libraryClass, libraryMethod); - } - - - // Implementations for AttributeVisitor. - - public void visitAnyAttribute(Clazz clazz, Attribute attribute) {} - - - public void visitInnerClassesAttribute(Clazz clazz, InnerClassesAttribute innerClassesAttribute) - { - // Make sure the outer class names are kept as well. - innerClassesAttribute.innerClassEntriesAccept(clazz, this); - } - - - // Implementations for InnerClassesInfoVisitor. - - public void visitInnerClassesInfo(Clazz clazz, InnerClassesInfo innerClassesInfo) - { - // Make sure the outer class name is kept as well. - int innerClassIndex = innerClassesInfo.u2innerClassIndex; - int outerClassIndex = innerClassesInfo.u2outerClassIndex; - if (innerClassIndex != 0 && - outerClassIndex != 0 && - clazz.getClassName(innerClassIndex).equals(clazz.getName())) - { - clazz.constantPoolEntryAccept(outerClassIndex, this); - } - } - - - // Implementations for ConstantVisitor. - - public void visitClassConstant(Clazz clazz, ClassConstant classConstant) - { - // Make sure the outer class name is kept as well. - classConstant.referencedClassAccept(this); - } - - - // Small utility method. - - /** - * Ensures the name of the given class name will be kept. - */ - public void keepClassName(Clazz clazz) - { - ClassObfuscator.setNewClassName(clazz, - clazz.getName()); - } - - - /** - * Ensures the name of the given field name will be kept. - */ - private void keepFieldName(Clazz clazz, Field field) - { - MemberObfuscator.setFixedNewMemberName(field, - field.getName(clazz)); - } - - - /** - * Ensures the name of the given method name will be kept. - */ - private void keepMethodName(Clazz clazz, Method method) - { - String name = method.getName(clazz); - - if (!ClassUtil.isInitializer(name)) - { - MemberObfuscator.setFixedNewMemberName(method, name); - } - } -} |