Package com.pnfsoftware.jeb.core.units.code.asm.decompiler.ir.opt

Interface IEOptimizer

All Superinterfaces:

IOptimizer<IERoutineContext>, IPlugin

All Known Implementing Classes:

AbstractEBlockOptimizer, AbstractEExpressionOptimizer, AbstractEOptimizer, AbstractEPatternOptimizer, AbstractEStatementOptimizer

public interface IEOptimizer
extends IOptimizer<IERoutineContext>

Base interface for IR optimizers. DO not implement directly. It is preferable to extend one of the abstract sub-classes.

Field Summary

Fields inherited from interface com.pnfsoftware.jeb.core.units.code.asm.decompiler.opt.IOptimizer

DEAD_CODE_REMOVER, DEOBFUSCATOR, PRIORITY_HIGH, PRIORITY_LOW, PRIORITY_STANDARD

Method Summary

Modifier and Type	Method	Description
DataChainsUpdatePolicy	getDataChainsUpdatePolicy()	Get the data chains update policy after the optimization was performed.
IEGeneric	performOnExpression(IEGeneric exp, IERoutineContext ectx)	Optimize a single expression.

Methods inherited from interface com.pnfsoftware.jeb.core.units.code.asm.decompiler.opt.IOptimizer

getMasterOptimizer, getPreferredExecutionStage, getPriority, getRequiredModeThreshold, getTags, getType, performOnTarget, setMasterOptimizer

Methods inherited from interface com.pnfsoftware.jeb.core.IPlugin

dispose, getData, getPluginInformation, setData

Method Details

getDataChainsUpdatePolicy

DataChainsUpdatePolicy getDataChainsUpdatePolicy()

Get the data chains update policy after the optimization was performed.

Returns:

performOnExpression

IEGeneric performOnExpression(IEGeneric exp,
 IERoutineContext ectx)

Optimize a single expression.

Parameters:

exp - IR expression to optimize

ectx - helper routine context

Returns:

non-null if the expression was optimized; null otherwise