Package soot.dexpler.instructions

Class DexlibAbstractInstruction

java.lang.Object

soot.dexpler.instructions.DexlibAbstractInstruction

Direct Known Subclasses:

AgetInstruction, ArrayLengthInstruction, CheckCastInstruction, ConstClassInstruction, ConstInstruction, ConstStringInstruction, FieldInstruction, FilledArrayInstruction, InstanceOfInstruction, JumpInstruction, MethodInvocationInstruction, MonitorEnterInstruction, MonitorExitInstruction, MoveExceptionInstruction, MoveInstruction, MoveResultInstruction, NewArrayInstruction, NewInstanceInstruction, NopInstruction, PseudoInstruction, ReturnInstruction, ReturnVoidInstruction, TaggedInstruction, ThrowInstruction

public abstract class DexlibAbstractInstruction
extends Object

This class represents a wrapper around dexlib instruction.

Field Summary

Fields

Modifier and Type	Field	Description
protected int	codeAddress
protected org.jf.dexlib2.iface.instruction.Instruction	instruction
protected int	lineNumber
protected Unit	unit

Constructor Summary

Constructors

Constructor	Description
DexlibAbstractInstruction(org.jf.dexlib2.iface.instruction.Instruction instruction, int codeAddress)

Method Summary

Modifier and Type	Method	Description
protected void	addTags(Host host)	Tag the passed host with: - this instructions line number (if one is set) - the original bytecode offset
org.jf.dexlib2.iface.instruction.Instruction	getInstruction()
int	getLineNumber()
Unit	getUnit()
protected List<Integer>	getUsedRegistersNums(org.jf.dexlib2.iface.instruction.FiveRegisterInstruction instruction)	Return the indices used in the given instruction.
protected List<Integer>	getUsedRegistersNums(org.jf.dexlib2.iface.instruction.RegisterRangeInstruction instruction)	Return the indices used in the given instruction.
Set<Type>	introducedTypes()	Return the types that are be introduced by this instruction.
abstract void	jimplify(DexBody body)	Jimplify this instruction.
void	setLineNumber(int lineNumber)
protected void	setUnit(Unit u)	Set the Jimple Unit, that comprises this instruction.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

lineNumber

protected int lineNumber

instruction

protected final org.jf.dexlib2.iface.instruction.Instruction instruction

codeAddress

protected final int codeAddress

unit

protected Unit unit

Constructor Detail

DexlibAbstractInstruction

public DexlibAbstractInstruction(org.jf.dexlib2.iface.instruction.Instruction instruction,
                                 int codeAddress)

Parameters:

instruction - the underlying dexlib instruction

codeAddress - the bytecode address of this instruction

Method Detail

getInstruction

public org.jf.dexlib2.iface.instruction.Instruction getInstruction()

jimplify

public abstract void jimplify(DexBody body)

Jimplify this instruction.

Parameters:

body - to jimplify into.

introducedTypes

public Set<Type> introducedTypes()

Return the types that are be introduced by this instruction. Instructions that may introduce types should override this.

getLineNumber

public int getLineNumber()

setLineNumber

public void setLineNumber(int lineNumber)

addTags

protected void addTags(Host host)

Tag the passed host with: - this instructions line number (if one is set) - the original bytecode offset

Parameters:

host - the host to tag

getUnit

public Unit getUnit()

setUnit

protected void setUnit(Unit u)

Set the Jimple Unit, that comprises this instruction. Does not override already set units.

getUsedRegistersNums

protected List<Integer> getUsedRegistersNums(org.jf.dexlib2.iface.instruction.RegisterRangeInstruction instruction)

Return the indices used in the given instruction.

Parameters:

instruction - a range invocation instruction

Returns:

a list of register indices

getUsedRegistersNums

protected List<Integer> getUsedRegistersNums(org.jf.dexlib2.iface.instruction.FiveRegisterInstruction instruction)

Return the indices used in the given instruction.

Parameters:

instruction - a invocation instruction

Returns:

a list of register indices