java-decompiler: post-import cleanup (formatting and copyright)
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@@ -1,17 +1,18 @@
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/*
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* Fernflower - The Analytical Java Decompiler
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* http://www.reversed-java.com
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* Copyright 2000-2014 JetBrains s.r.o.
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*
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* (C) 2008 - 2010, Stiver
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* This software is NEITHER public domain NOR free software
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* as per GNU License. See license.txt for more details.
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* This software is distributed WITHOUT ANY WARRANTY; without
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* even the implied warranty of MERCHANTABILITY or FITNESS FOR
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* A PARTICULAR PURPOSE.
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jetbrains.java.decompiler.code;
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import java.io.DataOutputStream;
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@@ -19,106 +20,107 @@ import java.io.IOException;
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public class Instruction implements CodeConstants {
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// *****************************************************************************
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// public fields
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// *****************************************************************************
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public int opcode;
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public int group = CodeConstants.GROUP_GENERAL;
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public boolean wide = false;
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public int bytecode_version = BYTECODE_JAVA_LE_4;
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// *****************************************************************************
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// private fields
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// *****************************************************************************
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private int[] operands = null;
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// *****************************************************************************
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// public methods
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// *****************************************************************************
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// *****************************************************************************
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// public fields
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// *****************************************************************************
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public Instruction() {}
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public int length() {
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return 1;
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}
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public int operandsCount() {
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return (operands==null)?0:operands.length;
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}
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public int getOperand(int index) {
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return operands[index];
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}
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public Instruction clone() {
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return ConstantsUtil.getInstructionInstance(opcode, wide, group, bytecode_version, operands==null?null:(int[])operands.clone());
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}
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public String toString() {
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String res = wide?"@wide ":"";
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res+="@"+ConstantsUtil.getName(opcode);
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public int opcode;
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int len = operandsCount();
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for(int i=0;i<len;i++) {
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int op = operands[i];
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if(op<0) {
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res+=" -"+Integer.toHexString(-op);
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} else {
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res+=" "+Integer.toHexString(op);
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}
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}
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return res;
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}
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public boolean canFallthrough() {
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return opcode!=opc_goto && opcode!=opc_goto_w && opcode!=opc_ret &&
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!(opcode>=opc_ireturn && opcode<=opc_return) && opcode!=opc_athrow
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&& opcode!=opc_jsr && opcode!=opc_tableswitch && opcode!=opc_lookupswitch;
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}
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public int group = CodeConstants.GROUP_GENERAL;
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public boolean equalsInstruction(Instruction instr) {
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if(opcode != instr.opcode || wide != instr.wide
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|| operandsCount() != instr.operandsCount()) {
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return false;
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}
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if(operands != null) {
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for(int i=0;i<operands.length;i++) {
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if(operands[i] != instr.getOperand(i)) {
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return false;
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}
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}
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}
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return true;
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}
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// should be overwritten by subclasses
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public void initInstruction(InstructionSequence seq) {}
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public boolean wide = false;
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// should be overwritten by subclasses
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public void writeToStream(DataOutputStream out, int offset) throws IOException {
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out.writeByte(opcode);
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}
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// *****************************************************************************
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// getter and setter methods
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// *****************************************************************************
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public int[] getOperands() {
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return operands;
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}
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public int bytecode_version = BYTECODE_JAVA_LE_4;
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public void setOperands(int[] operands) {
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this.operands = operands;
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}
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// *****************************************************************************
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// private fields
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// *****************************************************************************
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private int[] operands = null;
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// *****************************************************************************
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// public methods
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// *****************************************************************************
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public Instruction() {
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}
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public int length() {
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return 1;
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}
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public int operandsCount() {
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return (operands == null) ? 0 : operands.length;
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}
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public int getOperand(int index) {
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return operands[index];
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}
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public Instruction clone() {
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return ConstantsUtil.getInstructionInstance(opcode, wide, group, bytecode_version, operands == null ? null : (int[])operands.clone());
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}
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public String toString() {
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String res = wide ? "@wide " : "";
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res += "@" + ConstantsUtil.getName(opcode);
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int len = operandsCount();
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for (int i = 0; i < len; i++) {
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int op = operands[i];
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if (op < 0) {
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res += " -" + Integer.toHexString(-op);
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}
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else {
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res += " " + Integer.toHexString(op);
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}
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}
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return res;
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}
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public boolean canFallthrough() {
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return opcode != opc_goto && opcode != opc_goto_w && opcode != opc_ret &&
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!(opcode >= opc_ireturn && opcode <= opc_return) && opcode != opc_athrow
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&& opcode != opc_jsr && opcode != opc_tableswitch && opcode != opc_lookupswitch;
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}
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public boolean equalsInstruction(Instruction instr) {
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if (opcode != instr.opcode || wide != instr.wide
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|| operandsCount() != instr.operandsCount()) {
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return false;
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}
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if (operands != null) {
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for (int i = 0; i < operands.length; i++) {
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if (operands[i] != instr.getOperand(i)) {
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return false;
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}
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}
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}
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return true;
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}
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// should be overwritten by subclasses
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public void initInstruction(InstructionSequence seq) {
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}
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// should be overwritten by subclasses
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public void writeToStream(DataOutputStream out, int offset) throws IOException {
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out.writeByte(opcode);
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}
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// *****************************************************************************
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// getter and setter methods
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// *****************************************************************************
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public int[] getOperands() {
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return operands;
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}
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public void setOperands(int[] operands) {
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this.operands = operands;
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}
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}
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