Package sootup.interceptors

Class InvokeDynamicDesugarer

java.lang.Object

sootup.interceptors.InvokeDynamicDesugarer

All Implemented Interfaces:

BodyInterceptor

public class InvokeDynamicDesugarer
extends Object
implements BodyInterceptor

Replaces invokedynamic statements by equivalent plain Jimple, one InvokeDynamicDesugarizer per kind of bootstrap - by default string concatenation and record methods. Not part of the default interceptors: the body then no longer mirrors the bytecode. Lambdas stay invokedynamics (they would need synthetic classes).

Field Summary

Fields

Modifier and Type	Field	Description
static final List<InvokeDynamicDesugarizer>	DEFAULT_DESUGARIZERS	StringConcatDesugarizer and RecordMethodsDesugarizer.

Constructor Summary

Constructors

Constructor	Description
InvokeDynamicDesugarer()
InvokeDynamicDesugarer(@NonNull Collection<InvokeDynamicDesugarizer> desugarizers)

Method Summary

Modifier and Type	Method	Description
boolean	appliesTo(@NonNull Collection<Stmt> stmts)	Whether interceptBody(sootup.core.model.Body.BodyBuilder, sootup.core.views.View) would change a body with these statements.
void	interceptBody(@NonNull Body.BodyBuilder builder, @NonNull View view)	Takes a BodyBuilder and may apply a transformation to it, for example removing unused local variables.

Methods inherited from class java.lang.Object

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

Field Details

DEFAULT_DESUGARIZERS

public static final List<InvokeDynamicDesugarizer> DEFAULT_DESUGARIZERS

StringConcatDesugarizer and RecordMethodsDesugarizer.

Constructor Details

InvokeDynamicDesugarer

public InvokeDynamicDesugarer()

InvokeDynamicDesugarer

public InvokeDynamicDesugarer(@NonNull Collection<InvokeDynamicDesugarizer> desugarizers)

Method Details

appliesTo

public boolean appliesTo(@NonNull Collection<Stmt> stmts)

Whether interceptBody(sootup.core.model.Body.BodyBuilder, sootup.core.views.View) would change a body with these statements.

interceptBody

public void interceptBody(@NonNull Body.BodyBuilder builder,
 @NonNull View view)

Description copied from interface: BodyInterceptor

Takes a BodyBuilder and may apply a transformation to it, for example removing unused local variables.

Specified by:

interceptBody in interface BodyInterceptor