Class SimplifyAssignmentsTransform

java.lang.Object

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

com.strobel.decompiler.languages.java.ast.ContextTrackingVisitor<AstNode>

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

All Implemented Interfaces:

IAstVisitor<Void,AstNode>, IAstTransform

public class SimplifyAssignmentsTransform
extends ContextTrackingVisitor<AstNode>
implements IAstTransform

Field Summary

Fields

Modifier and Type	Field	Description
private final JavaResolver	_resolver
private static final PrimitiveExpression	FALSE_CONSTANT
private static final Function<AstNode,AstNode>	NEGATE_FUNCTION
private static final PrimitiveExpression	TRUE_CONSTANT

Fields inherited from class ContextTrackingVisitor

context

Constructor Summary

Constructors

Constructor	Description
SimplifyAssignmentsTransform(DecompilerContext context)

Method Summary

Modifier and Type	Method	Description
private boolean	tryRewriteBinaryAsAssignment(AssignmentExpression node, Expression left, Expression right)
private boolean	tryRewriteBinaryAsUnary(AssignmentExpression node, Expression left, Expression right)
AstNode	visitAssignmentExpression(AssignmentExpression node, Void data)
AstNode	visitBinaryOperatorExpression(BinaryOperatorExpression node, Void data)
AstNode	visitConditionalExpression(ConditionalExpression node, Void data)
AstNode	visitUnaryOperatorExpression(UnaryOperatorExpression node, Void p)

Methods inherited from class ContextTrackingVisitor

inConstructor, inMethod, inStaticInitializer, makeType, makeType, resolver, run, visitConstructorDeclaration, visitMethodDeclaration, visitMethodDeclarationOverride, visitTypeDeclaration, visitTypeDeclarationOverride

Methods inherited from class DepthFirstAstVisitor

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

Methods inherited from class Object

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

Methods inherited from interface IAstTransform

run

Field Details

NEGATE_FUNCTION

private static final Function<AstNode,AstNode> NEGATE_FUNCTION

_resolver

private final JavaResolver _resolver

TRUE_CONSTANT

private static final PrimitiveExpression TRUE_CONSTANT

FALSE_CONSTANT

private static final PrimitiveExpression FALSE_CONSTANT

Constructor Details

SimplifyAssignmentsTransform

public SimplifyAssignmentsTransform(DecompilerContext context)

Method Details

visitConditionalExpression

public AstNode visitConditionalExpression(ConditionalExpression node,
 Void data)

Specified by:

visitConditionalExpression in interface IAstVisitor<Void,AstNode>

Overrides:

visitConditionalExpression in class DepthFirstAstVisitor<Void,AstNode>

visitBinaryOperatorExpression

public AstNode visitBinaryOperatorExpression(BinaryOperatorExpression node,
 Void data)

Specified by:

visitBinaryOperatorExpression in interface IAstVisitor<Void,AstNode>

Overrides:

visitBinaryOperatorExpression in class DepthFirstAstVisitor<Void,AstNode>

visitUnaryOperatorExpression

public AstNode visitUnaryOperatorExpression(UnaryOperatorExpression node,
 Void p)

Specified by:

visitUnaryOperatorExpression in interface IAstVisitor<Void,AstNode>

Overrides:

visitUnaryOperatorExpression in class DepthFirstAstVisitor<Void,AstNode>

visitAssignmentExpression

public AstNode visitAssignmentExpression(AssignmentExpression node,
 Void data)

Specified by:

visitAssignmentExpression in interface IAstVisitor<Void,AstNode>

Overrides:

visitAssignmentExpression in class DepthFirstAstVisitor<Void,AstNode>

tryRewriteBinaryAsAssignment

private boolean tryRewriteBinaryAsAssignment(AssignmentExpression node,
 Expression left,
 Expression right)

tryRewriteBinaryAsUnary

private boolean tryRewriteBinaryAsUnary(AssignmentExpression node,
 Expression left,
 Expression right)