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Diffstat (limited to 'src/proguard/classfile/editor/InstructionAdder.java')
| -rw-r--r-- | src/proguard/classfile/editor/InstructionAdder.java | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/src/proguard/classfile/editor/InstructionAdder.java b/src/proguard/classfile/editor/InstructionAdder.java deleted file mode 100644 index 4a20e59..0000000 --- a/src/proguard/classfile/editor/InstructionAdder.java +++ /dev/null @@ -1,76 +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.classfile.editor; - -import proguard.classfile.*; -import proguard.classfile.attribute.CodeAttribute; -import proguard.classfile.instruction.*; -import proguard.classfile.instruction.visitor.InstructionVisitor; -import proguard.classfile.util.SimplifiedVisitor; - -/** - * This InstructionVisitor adds all instructions that it visits to the given - * target code attribute. - * - * @author Eric Lafortune - */ -public class InstructionAdder -extends SimplifiedVisitor -implements InstructionVisitor -{ - private final ConstantAdder constantAdder; - private final CodeAttributeComposer codeAttributeComposer; - - - /** - * Creates a new InstructionAdder that will copy classes into the given - * target code attribute. - */ - public InstructionAdder(ProgramClass targetClass, - CodeAttributeComposer targetComposer) - { - constantAdder = new ConstantAdder(targetClass); - codeAttributeComposer = targetComposer; - } - - - // Implementations for InstructionVisitor. - - - public void visitAnyInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, Instruction instruction) - { - // Add the instruction. - codeAttributeComposer.appendInstruction(offset, instruction); - } - - - public void visitConstantInstruction(Clazz clazz, Method method, CodeAttribute codeAttribute, int offset, ConstantInstruction constantInstruction) - { - // Create a copy of the instruction. - Instruction newConstantInstruction = - new ConstantInstruction(constantInstruction.opcode, - constantAdder.addConstant(clazz, constantInstruction.constantIndex), - constantInstruction.constant); - - // Add the instruction. - codeAttributeComposer.appendInstruction(offset, newConstantInstruction); - } -}
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