soot.jimple.toolkits.scalar

Class ConstantPropagatorAndFolder

java.lang.Object

soot.Transformer

soot.BodyTransformer

soot.jimple.toolkits.scalar.ConstantPropagatorAndFolder

public class ConstantPropagatorAndFolder
extends BodyTransformer

Does constant propagation and folding. Constant folding is the compile-time evaluation of constant expressions (i.e. 2 * 3).

Constructor Summary

Constructors

Constructor and Description
ConstantPropagatorAndFolder(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 ConstantPropagatorAndFolder	v()

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

ConstantPropagatorAndFolder

public ConstantPropagatorAndFolder(Singletons.Global g)

Method Detail

v

public static ConstantPropagatorAndFolder 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.