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Diffstat (limited to 'src/proguard/optimize/evaluation/SimpleEnumClassChecker.java')
| -rw-r--r-- | src/proguard/optimize/evaluation/SimpleEnumClassChecker.java | 74 |
1 files changed, 0 insertions, 74 deletions
diff --git a/src/proguard/optimize/evaluation/SimpleEnumClassChecker.java b/src/proguard/optimize/evaluation/SimpleEnumClassChecker.java deleted file mode 100644 index 1bd5008..0000000 --- a/src/proguard/optimize/evaluation/SimpleEnumClassChecker.java +++ /dev/null @@ -1,74 +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.evaluation; - -import proguard.classfile.*; -import proguard.classfile.visitor.*; -import proguard.optimize.info.SimpleEnumMarker; - -/** - * This ClassVisitor marks all program classes that it visits as simple enums, - * if their methods qualify. - * - * @author Eric Lafortune - */ -public class SimpleEnumClassChecker -implements ClassVisitor -{ - //* - private static final boolean DEBUG = false; - /*/ - private static boolean DEBUG = System.getProperty("enum") != null; - //*/ - - - private final SimpleEnumMarker simpleEnumMarker = new SimpleEnumMarker(true); - private final MemberVisitor virtualMethodChecker = new MemberAccessFilter(0, - ClassConstants.ACC_PRIVATE | - ClassConstants.ACC_STATIC, - new MemberToClassVisitor( - new SimpleEnumMarker(false))); - - - // Implementations for ClassVisitor. - - public void visitLibraryClass(LibraryClass libraryClass) {} - - public void visitProgramClass(ProgramClass programClass) - { - // Does the class have the simple enum constructor? - if (programClass.findMethod(ClassConstants.METHOD_NAME_INIT, - ClassConstants.METHOD_TYPE_INIT_ENUM) != null) - { - if (DEBUG) - { - System.out.println("SimpleEnumClassChecker: ["+programClass.getName()+"] is a candidate simple enum, without extra fields"); - } - - // Mark it. - simpleEnumMarker.visitProgramClass(programClass); - - // However, unmark it again if it has any non-private, non-static - // methods. - programClass.methodsAccept(virtualMethodChecker); - } - } -}
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