Package com.strobel.decompiler.languages.java.ast.transforms

Class DeclareVariablesTransform.IsSingleAssignmentVisitor

java.lang.Object

com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

com.strobel.decompiler.languages.java.ast.transforms.DeclareVariablesTransform.IsSingleAssignmentVisitor

All Implemented Interfaces:

IAstVisitor<java.lang.Void,java.lang.Boolean>

Enclosing class:

DeclareVariablesTransform

private static final class DeclareVariablesTransform.IsSingleAssignmentVisitor
extends DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	_abort
private int	_assignmentCount
private int	_loopOrTryDepth
private AssignmentExpression	_replacedAssignment
private java.lang.String	_variableName

Constructor Summary

Constructors

Constructor	Description
IsSingleAssignmentVisitor(java.lang.String variableName, AssignmentExpression replacedAssignment)

Method Summary

Modifier and Type	Method	Description
(package private) boolean	isAssigned()
(package private) boolean	isSingleAssignment()
java.lang.Boolean	visitAssignmentExpression(AssignmentExpression node, java.lang.Void p)
protected java.lang.Boolean	visitChildren(AstNode node, java.lang.Void data)
private java.lang.Boolean	visitCondition(AstNode condition, AstNode ifTrue, AstNode ifFalse)
java.lang.Boolean	visitConditionalExpression(ConditionalExpression node, java.lang.Void data)
java.lang.Boolean	visitDoWhileStatement(DoWhileStatement node, java.lang.Void p)
java.lang.Boolean	visitForEachStatement(ForEachStatement node, java.lang.Void p)
java.lang.Boolean	visitForStatement(ForStatement node, java.lang.Void p)
java.lang.Boolean	visitIfElseStatement(IfElseStatement node, java.lang.Void data)
java.lang.Boolean	visitTryCatchStatement(TryCatchStatement node, java.lang.Void data)
java.lang.Boolean	visitTypeDeclaration(TypeDeclaration node, java.lang.Void data)
java.lang.Boolean	visitUnaryOperatorExpression(UnaryOperatorExpression node, java.lang.Void p)
java.lang.Boolean	visitWhileStatement(WhileStatement node, java.lang.Void p)

Methods inherited from class com.strobel.decompiler.languages.java.ast.DepthFirstAstVisitor

shouldContinue, visitAnnotation, visitAnonymousObjectCreationExpression, visitArrayCreationExpression, visitArrayInitializerExpression, visitArraySpecifier, visitAssertStatement, visitBinaryOperatorExpression, visitBlockStatement, visitBreakStatement, visitBytecodeConstant, visitCaseLabel, visitCastExpression, visitCatchClause, visitClassOfExpression, visitComment, visitCompilationUnit, visitComposedType, visitConstructorDeclaration, visitContinueStatement, visitEmptyStatement, visitEnumValueDeclaration, visitExpressionStatement, visitFieldDeclaration, visitGotoStatement, visitIdentifier, visitIdentifierExpression, visitImportDeclaration, visitIndexerExpression, visitInitializerBlock, visitInlinedBytecode, visitInstanceOfExpression, visitIntersectionType, visitInvocationExpression, visitJavaTokenNode, visitLabeledStatement, visitLabelStatement, visitLambdaExpression, visitLocalTypeDeclarationStatement, visitMemberReferenceExpression, visitMethodDeclaration, visitMethodGroupExpression, visitModuleDeclaration, visitNewLine, visitNullReferenceExpression, visitObjectCreationExpression, visitPackageDeclaration, visitParameterDeclaration, visitParenthesizedExpression, visitPatternPlaceholder, visitPrimitiveExpression, visitReturnStatement, visitSimpleType, visitSuperReferenceExpression, visitSwitchExpression, visitSwitchExpressionArm, visitSwitchSection, visitSwitchStatement, visitSynchronizedStatement, visitText, visitThisReferenceExpression, visitThrowStatement, visitTypeParameterDeclaration, visitTypeReference, visitUnionType, visitVariableDeclaration, visitVariableInitializer, visitWildcardType

Methods inherited from class java.lang.Object

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

Field Detail

_variableName

private final java.lang.String _variableName

_replacedAssignment

private final AssignmentExpression _replacedAssignment

_abort

private boolean _abort

_loopOrTryDepth

private int _loopOrTryDepth

_assignmentCount

private int _assignmentCount

Constructor Detail

IsSingleAssignmentVisitor

IsSingleAssignmentVisitor(java.lang.String variableName,
                          AssignmentExpression replacedAssignment)

Method Detail

isAssigned

final boolean isAssigned()

isSingleAssignment

final boolean isSingleAssignment()

visitChildren

protected java.lang.Boolean visitChildren(AstNode node,
                                          java.lang.Void data)

Overrides:

visitChildren in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitForStatement

public java.lang.Boolean visitForStatement(ForStatement node,
                                           java.lang.Void p)

Specified by:

visitForStatement in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitForStatement in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitIfElseStatement

public java.lang.Boolean visitIfElseStatement(IfElseStatement node,
                                              java.lang.Void data)

Specified by:

visitIfElseStatement in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitIfElseStatement in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitConditionalExpression

public java.lang.Boolean visitConditionalExpression(ConditionalExpression node,
                                                    java.lang.Void data)

Specified by:

visitConditionalExpression in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitConditionalExpression in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitCondition

private java.lang.Boolean visitCondition(AstNode condition,
                                         AstNode ifTrue,
                                         AstNode ifFalse)

visitForEachStatement

public java.lang.Boolean visitForEachStatement(ForEachStatement node,
                                               java.lang.Void p)

Specified by:

visitForEachStatement in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitForEachStatement in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitDoWhileStatement

public java.lang.Boolean visitDoWhileStatement(DoWhileStatement node,
                                               java.lang.Void p)

Specified by:

visitDoWhileStatement in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitDoWhileStatement in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitWhileStatement

public java.lang.Boolean visitWhileStatement(WhileStatement node,
                                             java.lang.Void p)

Specified by:

visitWhileStatement in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitWhileStatement in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitTryCatchStatement

public java.lang.Boolean visitTryCatchStatement(TryCatchStatement node,
                                                java.lang.Void data)

Specified by:

visitTryCatchStatement in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitTryCatchStatement in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitAssignmentExpression

public java.lang.Boolean visitAssignmentExpression(AssignmentExpression node,
                                                   java.lang.Void p)

Specified by:

visitAssignmentExpression in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitAssignmentExpression in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitTypeDeclaration

public java.lang.Boolean visitTypeDeclaration(TypeDeclaration node,
                                              java.lang.Void data)

Specified by:

visitTypeDeclaration in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitTypeDeclaration in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>

visitUnaryOperatorExpression

public java.lang.Boolean visitUnaryOperatorExpression(UnaryOperatorExpression node,
                                                      java.lang.Void p)

Specified by:

visitUnaryOperatorExpression in interface IAstVisitor<java.lang.Void,java.lang.Boolean>

Overrides:

visitUnaryOperatorExpression in class DepthFirstAstVisitor<java.lang.Void,java.lang.Boolean>