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-rw-r--r--src/proguard/optimize/info/MethodInvocationMarker.java107
1 files changed, 0 insertions, 107 deletions
diff --git a/src/proguard/optimize/info/MethodInvocationMarker.java b/src/proguard/optimize/info/MethodInvocationMarker.java
deleted file mode 100644
index c9a9131..0000000
--- a/src/proguard/optimize/info/MethodInvocationMarker.java
+++ /dev/null
@@ -1,107 +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.attribute.CodeAttribute;
-import proguard.classfile.constant.*;
-import proguard.classfile.constant.visitor.ConstantVisitor;
-import proguard.classfile.instruction.*;
-import proguard.classfile.instruction.visitor.InstructionVisitor;
-import proguard.classfile.util.SimplifiedVisitor;
-import proguard.classfile.visitor.MemberVisitor;
-
-/**
- * This InstructionVisitor counts the number of times methods are invoked from
- * the instructions that are visited.
- *
- * @author Eric Lafortune
- */
-public class MethodInvocationMarker
-extends SimplifiedVisitor
-implements InstructionVisitor,
- ConstantVisitor,
- MemberVisitor
-{
- // Implementations for InstructionVisitor.
-
- public void visitAnyInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, Instruction instruction) {}
-
-
- public void visitConstantInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, ConstantInstruction constantInstruction)
- {
- clazz.constantPoolEntryAccept(constantInstruction.constantIndex, this);
- }
-
-
- // Implementations for ConstantVisitor.
-
- public void visitAnyConstant(Clazz clazz, Constant constant) {}
-
-
- public void visitStringConstant(Clazz clazz, StringConstant stringConstant)
- {
- // Mark the referenced method, if any.
- stringConstant.referencedMemberAccept(this);
- }
-
-
- public void visitAnyMethodrefConstant(Clazz clazz, RefConstant refConstant)
- {
- // Mark the referenced method.
- refConstant.referencedMemberAccept(this);
- }
-
-
- // Implementations for MemberVisitor.
-
- public void visitAnyMember(Clazz Clazz, Member member) {}
-
-
- public void visitProgramMethod(ProgramClass programClass, ProgramMethod programMethod)
- {
- incrementInvocationCount(programMethod);
- }
-
-
- // Small utility methods.
-
- private static void incrementInvocationCount(Method method)
- {
- MethodOptimizationInfo info = MethodOptimizationInfo.getMethodOptimizationInfo(method);
- if (info != null)
- {
- info.incrementInvocationCount();
- }
- }
-
-
- /**
- * Returns the number of times the given method was invoked by the
- * instructions that were visited.
- */
- public static int getInvocationCount(Method method)
- {
- MethodOptimizationInfo info = MethodOptimizationInfo.getMethodOptimizationInfo(method);
- return info != null ? info.getInvocationCount() :
- Integer.MAX_VALUE;
- }
-}