soot.dexpler

Class TrapMinimizer

java.lang.Object

soot.Transformer

soot.BodyTransformer

soot.toolkits.exceptions.TrapTransformer

soot.dexpler.TrapMinimizer

public class TrapMinimizer
extends TrapTransformer

Transformer that splits traps for Dalvik whenever a statements within the trap cannot reach the trap's handler. Before: trap from label1 to label2 with handler label1: stmt1 ----> handler stmt2 stmt3 ----> handler label2: After: trap from label1 to label2 with handler trap from label3 to label4 with handler label1: stmt1 ----> handler label2: stmt2 label3: stmt3 ----> handler label4:

Author:

Alexandre Bartel

Constructor Summary

Constructors

Constructor and Description
TrapMinimizer(Singletons.Global g)

Method Summary

Methods

Modifier and Type	Method and Description
protected void	internalTransform(Body b, java.lang.String phaseName, java.util.Map<java.lang.String,java.lang.String> options) This method is called to perform the transformation itself.
static TrapMinimizer	v()

Methods inherited from class soot.toolkits.exceptions.TrapTransformer

getUnitsWithMonitor

Methods inherited from class soot.BodyTransformer

transform, transform, transform

Methods inherited from class java.lang.Object

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

Constructor Detail

TrapMinimizer

public TrapMinimizer(Singletons.Global g)

Method Detail

v

public static TrapMinimizer v()

internalTransform

protected void internalTransform(Body b,
                     java.lang.String phaseName,
                     java.util.Map<java.lang.String,java.lang.String> options)

Description copied from class: BodyTransformer

This method is called to perform the transformation itself. It is declared abstract; subclasses must implement this method by making it the entry point to their actual Body transformation.

Specified by:

internalTransform in class BodyTransformer

Parameters:

b - the body on which to apply the transformation

phaseName - the phasename for this transform; not typically used by implementations.

options - the actual computed options; a combination of default options and Scene specified options.