Package com.strobel.decompiler.ast

Class GotoRemoval

java.lang.Object

com.strobel.decompiler.ast.GotoRemoval

final class GotoRemoval
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field	Description
(package private) java.util.Map<Label,Node>	labelLookup
(package private) java.util.Map<Node,Label>	labels
(package private) java.util.Map<Node,Node>	nextSibling
(package private) static int	OPTION_MERGE_ADJACENT_LABELS
(package private) static int	OPTION_REMOVE_REDUNDANT_RETURNS
(package private) int	options
(package private) java.util.Map<Node,Node>	parentLookup

Constructor Summary

Constructors

Constructor	Description
GotoRemoval()
GotoRemoval(int options)

Method Summary

Modifier and Type	Method	Description
private Node	enter(Node node, java.util.Set<Node> visitedNodes)
private Node	exit(Node node, java.util.Set<Node> visitedNodes)
private java.lang.Iterable<Node>	getParents(Node node)
private <T extends Node> java.lang.Iterable<T>	getParents(Node node, java.lang.Class<T> parentType)
void	removeGotos(Block method)
private void	removeGotosCore(Block method)
static void	removeRedundantCode(Block method)
static void	removeRedundantCode(Block method, int options)
private void	removeRedundantCodeCore(Block method)
private void	transformLeaveStatements(Block method)
private void	traverseGraph(Block method)
private boolean	tryInlineReturn(Expression gotoExpression, Node target, AstCode code)
private boolean	trySimplifyGoto(Expression gotoExpression)

Methods inherited from class java.lang.Object

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

Field Detail

OPTION_MERGE_ADJACENT_LABELS

static final int OPTION_MERGE_ADJACENT_LABELS

See Also:

Constant Field Values

OPTION_REMOVE_REDUNDANT_RETURNS

static final int OPTION_REMOVE_REDUNDANT_RETURNS

See Also:

Constant Field Values

labels

final java.util.Map<Node,Label> labels

labelLookup

final java.util.Map<Label,Node> labelLookup

parentLookup

final java.util.Map<Node,Node> parentLookup

nextSibling

final java.util.Map<Node,Node> nextSibling

options

final int options

Constructor Detail

GotoRemoval

GotoRemoval()

GotoRemoval

GotoRemoval(int options)

Method Detail

removeGotos

public final void removeGotos(Block method)

removeGotosCore

private void removeGotosCore(Block method)

traverseGraph

private void traverseGraph(Block method)

trySimplifyGoto

private boolean trySimplifyGoto(Expression gotoExpression)

tryInlineReturn

private boolean tryInlineReturn(Expression gotoExpression,
                                Node target,
                                AstCode code)

getParents

private java.lang.Iterable<Node> getParents(Node node)

getParents

private <T extends Node> java.lang.Iterable<T> getParents(Node node,
                                                          java.lang.Class<T> parentType)

enter

private Node enter(Node node,
                   java.util.Set<Node> visitedNodes)

exit

private Node exit(Node node,
                  java.util.Set<Node> visitedNodes)

transformLeaveStatements

private void transformLeaveStatements(Block method)

removeRedundantCode

public static void removeRedundantCode(Block method)

removeRedundantCode

public static void removeRedundantCode(Block method,
                                       int options)

removeRedundantCodeCore

private void removeRedundantCodeCore(Block method)