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/* SlotInstruction Copyright (C) 1999-2002 Jochen Hoenicke.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with this program; see the file COPYING.LESSER. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*
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* $Id$
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*/
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package net.sf.jode.bytecode;
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/**
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* This class represents an instruction in the byte code.
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*
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*/
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* ConstantInstruction.java,IncInstruction.java,ReferenceInstruction.java,SlotInstruction.java,TypeDimensionInstruction.java,TypeInstruction.java: Class and Constructors no longer public.
* Instruction.java (forOpcode): added method to create instructions.
* SlotInstruction.java,IncInstruction.java: Use a LocalVariableInfo
entry instead of slot+addr
* BasicBlockReader.java, BasicBlockWriter.java: Adapted Instruction interface.
* BinaryInfo.java: package private class now.
* BinaryInfo.java,FieldInfo.java,MethodInfo.java: Made some methods
package private.
* BasicBlocks.java (getAllInstructions): removed.
(read,readAttribute): no longer protected.
* ClassInfo.java (isGuessed): added.
All classes: bug fixes, etc.
git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@1266 379699f6-c40d-0410-875b-85095c16579e
24 years ago
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class SlotInstruction extends Instruction {
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private LocalVariableInfo lvi;
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/**
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*/
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public SlotInstruction(int opcode, LocalVariableInfo lvi) {
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* ConstantInstruction.java,IncInstruction.java,ReferenceInstruction.java,SlotInstruction.java,TypeDimensionInstruction.java,TypeInstruction.java: Class and Constructors no longer public.
* Instruction.java (forOpcode): added method to create instructions.
* SlotInstruction.java,IncInstruction.java: Use a LocalVariableInfo
entry instead of slot+addr
* BasicBlockReader.java, BasicBlockWriter.java: Adapted Instruction interface.
* BinaryInfo.java: package private class now.
* BinaryInfo.java,FieldInfo.java,MethodInfo.java: Made some methods
package private.
* BasicBlocks.java (getAllInstructions): removed.
(read,readAttribute): no longer protected.
* ClassInfo.java (isGuessed): added.
All classes: bug fixes, etc.
git-svn-id: https://svn.code.sf.net/p/jode/code/trunk@1266 379699f6-c40d-0410-875b-85095c16579e
24 years ago
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super(opcode);
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this.lvi = lvi;
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}
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public boolean isStore() {
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int opcode = getOpcode();
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return opcode >= opc_istore && opcode <= opc_astore;
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}
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public boolean hasLocal() {
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return true;
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}
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public final int getLocalSlot()
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{
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return lvi.getSlot();
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}
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public final LocalVariableInfo getLocalInfo()
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{
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return lvi;
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}
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public final void setLocalInfo(LocalVariableInfo info)
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{
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this.lvi = info;
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}
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public final void setLocalSlot(int slot)
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{
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if (lvi.getName() == null)
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this.lvi = LocalVariableInfo.getInfo(slot);
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else
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this.lvi = LocalVariableInfo.getInfo(slot,
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lvi.getName(), lvi.getType());
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}
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public String toString() {
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return super.toString()+' '+lvi;
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}
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}
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