Package io.github.applecommander.bastools.api.optimizations

Class BaseVisitor

java.lang.Object

io.github.applecommander.bastools.api.optimizations.BaseVisitor

All Implemented Interfaces:

Visitor

Direct Known Subclasses:

ExtractConstantValues, MergeLines, RemoveEmptyStatements, RemoveRemStatements, Renumber, ShortenVariableNames

public class BaseVisitor
extends java.lang.Object
implements Visitor

Common base class for optimization visitors that allow the program tree to be rewritten. Note that #reassignments is used to track line number movement and is automatically applied at the end of the program visit.

Field Summary

Fields

Modifier and Type	Field	Description
protected Program	newProgram
protected java.util.Map<java.lang.Integer,java.lang.Integer>	reassignments

Constructor Summary

Constructors

Constructor	Description
BaseVisitor()

Method Summary

Modifier and Type	Method	Description
Line	visit(Line line)
Program	visit(Program program)
Statement	visit(Statement statement)
Token	visit(Token token)

Methods inherited from class java.lang.Object

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

Field Detail

reassignments

protected java.util.Map<java.lang.Integer,java.lang.Integer> reassignments

newProgram

protected Program newProgram

Constructor Detail

BaseVisitor

public BaseVisitor()

Method Detail

visit

public Program visit(Program program)

Specified by:

visit in interface Visitor

visit

public Line visit(Line line)

Specified by:

visit in interface Visitor

visit

public Statement visit(Statement statement)

Specified by:

visit in interface Visitor

visit

public Token visit(Token token)

Specified by:

visit in interface Visitor