1 files changed, 0 insertions, 103 deletions
diff --git a/src/proguard/optimize/KeepMarker.java b/src/proguard/optimize/KeepMarker.java
deleted file mode 100644
index c98ca6e..0000000
--- a/src/proguard/optimize/KeepMarker.java
+++ /dev/null
@@ -1,103 +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;
-
-import proguard.classfile.*;
-import proguard.classfile.util.MethodLinker;
-import proguard.classfile.visitor.*;
-import proguard.optimize.info.NoSideEffectMethodMarker;
-
-
-/**
- * This <code>ClassVisitor</code> and <code>MemberVisitor</code>
- * marks classes and class members it visits. The marked elements
- * will remain unchanged as necessary in the optimization step.
- *
- * @see NoSideEffectMethodMarker
- * @author Eric Lafortune
- */
-public class KeepMarker
-implements   ClassVisitor,
-             MemberVisitor
-{
-    // A visitor info flag to indicate the visitor accepter is being kept.
-    private static final Object KEPT = new Object();
-
-
-    // Implementations for ClassVisitor.
-
-    public void visitProgramClass(ProgramClass programClass)
-    {
-        markAsKept(programClass);
-    }
-
-
-    public void visitLibraryClass(LibraryClass libraryClass)
-    {
-        markAsKept(libraryClass);
-    }
-
-
-    // Implementations for MemberVisitor.
-
-    public void visitProgramField(ProgramClass programClass, ProgramField programField)
-    {
-        markAsKept(programField);
-    }
-
-
-    public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod)
-    {
-        markAsKept(MethodLinker.lastMember(programMethod));
-    }
-
-
-    public void visitLibraryField(LibraryClass libraryClass, LibraryField libraryField)
-    {
-        markAsKept(libraryField);
-    }
-
-
-    public void visitLibraryMethod(LibraryClass libraryClass, LibraryMethod libraryMethod)
-    {
-        markAsKept(MethodLinker.lastMember(libraryMethod));
-    }
-
-
-    // Small utility methods.
-
-    private static void markAsKept(VisitorAccepter visitorAccepter)
-    {
-        visitorAccepter.setVisitorInfo(KEPT);
-    }
-
-
-    public static boolean isKept(VisitorAccepter visitorAccepter)
-    {
-        // We're also checking for the constant in NoSideEffectMethodMarker,
-        // to keep things simple.
-        Object visitorInfo =
-            MethodLinker.lastVisitorAccepter(visitorAccepter).getVisitorInfo();
-
-        return visitorInfo == KEPT ||
-               visitorInfo == NoSideEffectMethodMarker.KEPT_BUT_NO_SIDE_EFFECTS;
-    }
-}