Module org.kink_lang.kink

Package org.kink_lang.kink.internal.program.itreeoptimize

Class EliminateUnusedOptimizer

java.lang.Object

org.kink_lang.kink.internal.program.itree.SkeltonItreeVisitor<Itree>

org.kink_lang.kink.internal.program.itreeoptimize.BaseOptimizer

org.kink_lang.kink.internal.program.itreeoptimize.EliminateUnusedOptimizer

All Implemented Interfaces:

Function<Itree,Itree>, UnaryOperator<Itree>, ItreeVisitor<Itree>

public class EliminateUnusedOptimizer
extends BaseOptimizer

Eliminates unused code from a seq.

Unused code are expressions (1) which do not not have side effect and (2) the result of which is removed just after evaluated, and (3) the execution shall not raise an exception.

Constructor Summary

Constructors

Constructor	Description
EliminateUnusedOptimizer()

Method Summary

Modifier and Type	Method	Description
Itree	visit(SeqItree seq)	Visits a seq itree.

Methods inherited from class org.kink_lang.kink.internal.program.itreeoptimize.BaseOptimizer

apply

Methods inherited from class org.kink_lang.kink.internal.program.itree.SkeltonItreeVisitor

visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit, visit

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.function.Function

andThen, compose

Constructor Details

EliminateUnusedOptimizer

public EliminateUnusedOptimizer()

Method Details

visit

public Itree visit(SeqItree seq)

Description copied from interface: ItreeVisitor

Visits a seq itree.

Specified by:

visit in interface ItreeVisitor<Itree>

Overrides:

visit in class SkeltonItreeVisitor<Itree>

Parameters:

seq - the seq itree.

Returns:

the result.