Refactory: remove unused classes, imports, fields and methods.
[phpeclipse.git] / net.sourceforge.phpeclipse / src / net / sourceforge / phpdt / internal / compiler / IAbstractSyntaxTreeVisitor.java
index 6d921c2..f29b43b 100644 (file)
 package net.sourceforge.phpdt.internal.compiler;
 
 import net.sourceforge.phpdt.core.compiler.IProblem;
+import net.sourceforge.phpdt.internal.compiler.ast.AND_AND_Expression;
+import net.sourceforge.phpdt.internal.compiler.ast.AllocationExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.AnonymousLocalTypeDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.Argument;
+import net.sourceforge.phpdt.internal.compiler.ast.ArrayAllocationExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.ArrayInitializer;
+import net.sourceforge.phpdt.internal.compiler.ast.ArrayQualifiedTypeReference;
+import net.sourceforge.phpdt.internal.compiler.ast.ArrayReference;
+import net.sourceforge.phpdt.internal.compiler.ast.ArrayTypeReference;
+import net.sourceforge.phpdt.internal.compiler.ast.AssertStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.Assignment;
+import net.sourceforge.phpdt.internal.compiler.ast.BinaryExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.Block;
+import net.sourceforge.phpdt.internal.compiler.ast.BreakStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.CaseStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.CastExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.Clinit;
+import net.sourceforge.phpdt.internal.compiler.ast.CompilationUnitDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.CompoundAssignment;
+import net.sourceforge.phpdt.internal.compiler.ast.ConditionalExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.ConstructorDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.ContinueStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.DefaultCase;
+import net.sourceforge.phpdt.internal.compiler.ast.DoStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.DoubleLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.EmptyStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.EqualExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.ExplicitConstructorCall;
+import net.sourceforge.phpdt.internal.compiler.ast.ExtendedStringLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.FalseLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.FieldDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.FieldReference;
+import net.sourceforge.phpdt.internal.compiler.ast.FloatLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.ForStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.IfStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.ImportReference;
+import net.sourceforge.phpdt.internal.compiler.ast.Initializer;
+import net.sourceforge.phpdt.internal.compiler.ast.InstanceOfExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.IntLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.LabeledStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.LocalDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.LocalTypeDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.LongLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.MemberTypeDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.MessageSend;
+import net.sourceforge.phpdt.internal.compiler.ast.MethodDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.NullLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.OR_OR_Expression;
+import net.sourceforge.phpdt.internal.compiler.ast.PostfixExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.PrefixExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.QualifiedAllocationExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.QualifiedNameReference;
+import net.sourceforge.phpdt.internal.compiler.ast.QualifiedSuperReference;
+import net.sourceforge.phpdt.internal.compiler.ast.QualifiedThisReference;
+import net.sourceforge.phpdt.internal.compiler.ast.QualifiedTypeReference;
+import net.sourceforge.phpdt.internal.compiler.ast.ReturnStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.SingleNameReference;
+import net.sourceforge.phpdt.internal.compiler.ast.SingleTypeReference;
+import net.sourceforge.phpdt.internal.compiler.ast.StringLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.SuperReference;
+import net.sourceforge.phpdt.internal.compiler.ast.SwitchStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.ThisReference;
+import net.sourceforge.phpdt.internal.compiler.ast.ThrowStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.TrueLiteral;
+import net.sourceforge.phpdt.internal.compiler.ast.TryStatement;
+import net.sourceforge.phpdt.internal.compiler.ast.TypeDeclaration;
+import net.sourceforge.phpdt.internal.compiler.ast.UnaryExpression;
+import net.sourceforge.phpdt.internal.compiler.ast.WhileStatement;
 import net.sourceforge.phpdt.internal.compiler.lookup.BlockScope;
 import net.sourceforge.phpdt.internal.compiler.lookup.ClassScope;
 import net.sourceforge.phpdt.internal.compiler.lookup.CompilationUnitScope;
 import net.sourceforge.phpdt.internal.compiler.lookup.MethodScope;
-import net.sourceforge.phpeclipse.internal.compiler.ast.AND_AND_Expression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.AllocationExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.AnonymousLocalTypeDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.Argument;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ArrayAllocationExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ArrayInitializer;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ArrayQualifiedTypeReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ArrayReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ArrayTypeReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.AssertStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.Assignment;
-import net.sourceforge.phpeclipse.internal.compiler.ast.BinaryExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.Block;
-import net.sourceforge.phpeclipse.internal.compiler.ast.BreakStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.CaseStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.CastExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.Clinit;
-import net.sourceforge.phpeclipse.internal.compiler.ast.CompilationUnitDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.CompoundAssignment;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ConditionalExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ConstructorDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ContinueStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.DefaultCase;
-import net.sourceforge.phpeclipse.internal.compiler.ast.DoStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.DoubleLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.EmptyStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.EqualExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ExplicitConstructorCall;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ExtendedStringLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.FalseLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.FieldDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.FieldReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.FloatLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ForStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.IfStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ImportReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.Initializer;
-import net.sourceforge.phpeclipse.internal.compiler.ast.InstanceOfExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.IntLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.LabeledStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.LocalDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.LocalTypeDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.LongLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.MemberTypeDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.MessageSend;
-import net.sourceforge.phpeclipse.internal.compiler.ast.MethodDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.NullLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.OR_OR_Expression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.PostfixExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.PrefixExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.QualifiedAllocationExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.QualifiedNameReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.QualifiedSuperReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.QualifiedThisReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.QualifiedTypeReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ReturnStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.SingleNameReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.SingleTypeReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.StringLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.SuperReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.SwitchStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ThisReference;
-import net.sourceforge.phpeclipse.internal.compiler.ast.ThrowStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.TrueLiteral;
-import net.sourceforge.phpeclipse.internal.compiler.ast.TryStatement;
-import net.sourceforge.phpeclipse.internal.compiler.ast.TypeDeclaration;
-import net.sourceforge.phpeclipse.internal.compiler.ast.UnaryExpression;
-import net.sourceforge.phpeclipse.internal.compiler.ast.WhileStatement;
 
 /**
  * A visitor interface for interating through the parse tree.
  */
 public interface IAbstractSyntaxTreeVisitor {
        void acceptProblem(IProblem problem);
+
        void endVisit(AllocationExpression allocationExpression, BlockScope scope);
+
        void endVisit(AND_AND_Expression and_and_Expression, BlockScope scope);
-       void endVisit(AnonymousLocalTypeDeclaration anonymousTypeDeclaration, BlockScope scope);
+
+       void endVisit(AnonymousLocalTypeDeclaration anonymousTypeDeclaration,
+                       BlockScope scope);
+
        void endVisit(Argument argument, BlockScope scope);
-       void endVisit(ArrayAllocationExpression arrayAllocationExpression, BlockScope scope);
+
+       void endVisit(ArrayAllocationExpression arrayAllocationExpression,
+                       BlockScope scope);
+
        void endVisit(ArrayInitializer arrayInitializer, BlockScope scope);
-       void endVisit(ArrayQualifiedTypeReference arrayQualifiedTypeReference, BlockScope scope);
-       void endVisit(ArrayQualifiedTypeReference arrayQualifiedTypeReference, ClassScope scope);
+
+       void endVisit(ArrayQualifiedTypeReference arrayQualifiedTypeReference,
+                       BlockScope scope);
+
+       void endVisit(ArrayQualifiedTypeReference arrayQualifiedTypeReference,
+                       ClassScope scope);
+
        void endVisit(ArrayReference arrayReference, BlockScope scope);
+
        void endVisit(ArrayTypeReference arrayTypeReference, BlockScope scope);
+
        void endVisit(ArrayTypeReference arrayTypeReference, ClassScope scope);
+
        void endVisit(AssertStatement assertStatement, BlockScope scope);
+
        void endVisit(Assignment assignment, BlockScope scope);
+
        void endVisit(BinaryExpression binaryExpression, BlockScope scope);
+
        void endVisit(Block block, BlockScope scope);
+
        void endVisit(BreakStatement breakStatement, BlockScope scope);
+
        void endVisit(CaseStatement caseStatement, BlockScope scope);
+
        void endVisit(CastExpression castExpression, BlockScope scope);
-//     void endVisit(CharLiteral charLiteral, BlockScope scope);
-//     void endVisit(ClassLiteralAccess classLiteral, BlockScope scope);
+
+       // void endVisit(CharLiteral charLiteral, BlockScope scope);
+       // void endVisit(ClassLiteralAccess classLiteral, BlockScope scope);
        void endVisit(Clinit clinit, ClassScope scope);
-       void endVisit(CompilationUnitDeclaration compilationUnitDeclaration, CompilationUnitScope scope);
+
+       void endVisit(CompilationUnitDeclaration compilationUnitDeclaration,
+                       CompilationUnitScope scope);
+
        void endVisit(CompoundAssignment compoundAssignment, BlockScope scope);
+
        void endVisit(ConditionalExpression conditionalExpression, BlockScope scope);
-       void endVisit(ConstructorDeclaration constructorDeclaration, ClassScope scope);
+
+       void endVisit(ConstructorDeclaration constructorDeclaration,
+                       ClassScope scope);
+
        void endVisit(ContinueStatement continueStatement, BlockScope scope);
+
        void endVisit(DefaultCase defaultCaseStatement, BlockScope scope);
+
        void endVisit(DoStatement doStatement, BlockScope scope);
+
        void endVisit(DoubleLiteral doubleLiteral, BlockScope scope);
+
        void endVisit(EqualExpression equalExpression, BlockScope scope);
+
        void endVisit(EmptyStatement statement, BlockScope scope);
+
        void endVisit(ExplicitConstructorCall explicitConstructor, BlockScope scope);
+
        void endVisit(ExtendedStringLiteral extendedStringLiteral, BlockScope scope);
+
        void endVisit(FalseLiteral falseLiteral, BlockScope scope);
+
        void endVisit(FieldDeclaration fieldDeclaration, MethodScope scope);
+
        void endVisit(FieldReference fieldReference, BlockScope scope);
+
        void endVisit(FloatLiteral floatLiteral, BlockScope scope);
+
        void endVisit(ForStatement forStatement, BlockScope scope);
+
        void endVisit(IfStatement ifStatement, BlockScope scope);
+
        void endVisit(ImportReference importRef, CompilationUnitScope scope);
+
        void endVisit(Initializer initializer, MethodScope scope);
+
        void endVisit(InstanceOfExpression instanceOfExpression, BlockScope scope);
+
        void endVisit(IntLiteral intLiteral, BlockScope scope);
+
        void endVisit(LabeledStatement labeledStatement, BlockScope scope);
+
        void endVisit(LocalDeclaration localDeclaration, BlockScope scope);
+
        void endVisit(LocalTypeDeclaration localTypeDeclaration, BlockScope scope);
+
        void endVisit(LongLiteral longLiteral, BlockScope scope);
+
        void endVisit(MemberTypeDeclaration memberTypeDeclaration, ClassScope scope);
+
        void endVisit(MessageSend messageSend, BlockScope scope);
+
        void endVisit(MethodDeclaration methodDeclaration, ClassScope scope);
+
        void endVisit(NullLiteral nullLiteral, BlockScope scope);
+
        void endVisit(OR_OR_Expression or_or_Expression, BlockScope scope);
+
        void endVisit(PostfixExpression postfixExpression, BlockScope scope);
+
        void endVisit(PrefixExpression prefixExpression, BlockScope scope);
-       void endVisit(QualifiedAllocationExpression qualifiedAllocationExpression, BlockScope scope);
-       void endVisit(QualifiedNameReference qualifiedNameReference, BlockScope scope);
-       void endVisit(QualifiedSuperReference qualifiedSuperReference, BlockScope scope);
-       void endVisit(QualifiedThisReference qualifiedThisReference, BlockScope scope);
-       void endVisit(QualifiedTypeReference qualifiedTypeReference, BlockScope scope);
-       void endVisit(QualifiedTypeReference qualifiedTypeReference, ClassScope scope);
+
+       void endVisit(QualifiedAllocationExpression qualifiedAllocationExpression,
+                       BlockScope scope);
+
+       void endVisit(QualifiedNameReference qualifiedNameReference,
+                       BlockScope scope);
+
+       void endVisit(QualifiedSuperReference qualifiedSuperReference,
+                       BlockScope scope);
+
+       void endVisit(QualifiedThisReference qualifiedThisReference,
+                       BlockScope scope);
+
+       void endVisit(QualifiedTypeReference qualifiedTypeReference,
+                       BlockScope scope);
+
+       void endVisit(QualifiedTypeReference qualifiedTypeReference,
+                       ClassScope scope);
+
        void endVisit(ReturnStatement returnStatement, BlockScope scope);
+
        void endVisit(SingleNameReference singleNameReference, BlockScope scope);
+
        void endVisit(SingleTypeReference singleTypeReference, BlockScope scope);
+
        void endVisit(SingleTypeReference singleTypeReference, ClassScope scope);
+
        void endVisit(StringLiteral stringLiteral, BlockScope scope);
+
        void endVisit(SuperReference superReference, BlockScope scope);
+
        void endVisit(SwitchStatement switchStatement, BlockScope scope);
-//     void endVisit(SynchronizedStatement synchronizedStatement, BlockScope scope);
+
+       // void endVisit(SynchronizedStatement synchronizedStatement, BlockScope
+       // scope);
        void endVisit(ThisReference thisReference, BlockScope scope);
+
        void endVisit(ThrowStatement throwStatement, BlockScope scope);
+
        void endVisit(TrueLiteral trueLiteral, BlockScope scope);
+
        void endVisit(TryStatement tryStatement, BlockScope scope);
+
        void endVisit(TypeDeclaration typeDeclaration, CompilationUnitScope scope);
+
        void endVisit(UnaryExpression unaryExpression, BlockScope scope);
+
        void endVisit(WhileStatement whileStatement, BlockScope scope);
+
        boolean visit(AllocationExpression allocationExpression, BlockScope scope);
+
        boolean visit(AND_AND_Expression and_and_Expression, BlockScope scope);
-       boolean visit(AnonymousLocalTypeDeclaration anonymousTypeDeclaration, BlockScope scope);
+
+       boolean visit(AnonymousLocalTypeDeclaration anonymousTypeDeclaration,
+                       BlockScope scope);
+
        boolean visit(Argument argument, BlockScope scope);
-       boolean visit(ArrayAllocationExpression arrayAllocationExpression, BlockScope scope);
+
+       boolean visit(ArrayAllocationExpression arrayAllocationExpression,
+                       BlockScope scope);
+
        boolean visit(ArrayInitializer arrayInitializer, BlockScope scope);
-       boolean visit(ArrayQualifiedTypeReference arrayQualifiedTypeReference, BlockScope scope);
-       boolean visit(ArrayQualifiedTypeReference arrayQualifiedTypeReference, ClassScope scope);
+
+       boolean visit(ArrayQualifiedTypeReference arrayQualifiedTypeReference,
+                       BlockScope scope);
+
+       boolean visit(ArrayQualifiedTypeReference arrayQualifiedTypeReference,
+                       ClassScope scope);
+
        boolean visit(ArrayReference arrayReference, BlockScope scope);
+
        boolean visit(ArrayTypeReference arrayTypeReference, BlockScope scope);
+
        boolean visit(ArrayTypeReference arrayTypeReference, ClassScope scope);
+
        boolean visit(AssertStatement assertStatement, BlockScope scope);
+
        boolean visit(Assignment assignment, BlockScope scope);
+
        boolean visit(BinaryExpression binaryExpression, BlockScope scope);
+
        boolean visit(Block block, BlockScope scope);
+
        boolean visit(BreakStatement breakStatement, BlockScope scope);
+
        boolean visit(CaseStatement caseStatement, BlockScope scope);
+
        boolean visit(CastExpression castExpression, BlockScope scope);
-//     boolean visit(CharLiteral charLiteral, BlockScope scope);
-//     boolean visit(ClassLiteralAccess classLiteral, BlockScope scope);
+
+       // boolean visit(CharLiteral charLiteral, BlockScope scope);
+       // boolean visit(ClassLiteralAccess classLiteral, BlockScope scope);
        boolean visit(Clinit clinit, ClassScope scope);
-       boolean visit(CompilationUnitDeclaration compilationUnitDeclaration, CompilationUnitScope scope);
+
+       boolean visit(CompilationUnitDeclaration compilationUnitDeclaration,
+                       CompilationUnitScope scope);
+
        boolean visit(CompoundAssignment compoundAssignment, BlockScope scope);
+
        boolean visit(ConditionalExpression conditionalExpression, BlockScope scope);
-       boolean visit(ConstructorDeclaration constructorDeclaration, ClassScope scope);
+
+       boolean visit(ConstructorDeclaration constructorDeclaration,
+                       ClassScope scope);
+
        boolean visit(ContinueStatement continueStatement, BlockScope scope);
+
        boolean visit(DefaultCase defaultCaseStatement, BlockScope scope);
+
        boolean visit(DoStatement doStatement, BlockScope scope);
+
        boolean visit(DoubleLiteral doubleLiteral, BlockScope scope);
+
        boolean visit(EqualExpression equalExpression, BlockScope scope);
+
        boolean visit(EmptyStatement statement, BlockScope scope);
+
        boolean visit(ExplicitConstructorCall explicitConstructor, BlockScope scope);
+
        boolean visit(ExtendedStringLiteral extendedStringLiteral, BlockScope scope);
+
        boolean visit(FalseLiteral falseLiteral, BlockScope scope);
+
        boolean visit(FieldDeclaration fieldDeclaration, MethodScope scope);
+
        boolean visit(FieldReference fieldReference, BlockScope scope);
+
        boolean visit(FloatLiteral floatLiteral, BlockScope scope);
+
        boolean visit(ForStatement forStatement, BlockScope scope);
+
        boolean visit(IfStatement ifStatement, BlockScope scope);
+
        boolean visit(ImportReference importRef, CompilationUnitScope scope);
+
        boolean visit(Initializer initializer, MethodScope scope);
+
        boolean visit(InstanceOfExpression instanceOfExpression, BlockScope scope);
+
        boolean visit(IntLiteral intLiteral, BlockScope scope);
+
        boolean visit(LabeledStatement labeledStatement, BlockScope scope);
+
        boolean visit(LocalDeclaration localDeclaration, BlockScope scope);
+
        boolean visit(LocalTypeDeclaration localTypeDeclaration, BlockScope scope);
+
        boolean visit(LongLiteral longLiteral, BlockScope scope);
+
        boolean visit(MemberTypeDeclaration memberTypeDeclaration, ClassScope scope);
+
        boolean visit(MessageSend messageSend, BlockScope scope);
+
        boolean visit(MethodDeclaration methodDeclaration, ClassScope scope);
+
        boolean visit(NullLiteral nullLiteral, BlockScope scope);
+
        boolean visit(OR_OR_Expression or_or_Expression, BlockScope scope);
+
        boolean visit(PostfixExpression postfixExpression, BlockScope scope);
+
        boolean visit(PrefixExpression prefixExpression, BlockScope scope);
-       boolean visit(QualifiedAllocationExpression qualifiedAllocationExpression, BlockScope scope);
-       boolean visit(QualifiedNameReference qualifiedNameReference, BlockScope scope);
-       boolean visit(QualifiedSuperReference qualifiedSuperReference, BlockScope scope);
-       boolean visit(QualifiedThisReference qualifiedThisReference, BlockScope scope);
-       boolean visit(QualifiedTypeReference qualifiedTypeReference, BlockScope scope);
-       boolean visit(QualifiedTypeReference qualifiedTypeReference, ClassScope scope);
+
+       boolean visit(QualifiedAllocationExpression qualifiedAllocationExpression,
+                       BlockScope scope);
+
+       boolean visit(QualifiedNameReference qualifiedNameReference,
+                       BlockScope scope);
+
+       boolean visit(QualifiedSuperReference qualifiedSuperReference,
+                       BlockScope scope);
+
+       boolean visit(QualifiedThisReference qualifiedThisReference,
+                       BlockScope scope);
+
+       boolean visit(QualifiedTypeReference qualifiedTypeReference,
+                       BlockScope scope);
+
+       boolean visit(QualifiedTypeReference qualifiedTypeReference,
+                       ClassScope scope);
+
        boolean visit(ReturnStatement returnStatement, BlockScope scope);
+
        boolean visit(SingleNameReference singleNameReference, BlockScope scope);
+
        boolean visit(SingleTypeReference singleTypeReference, BlockScope scope);
+
        boolean visit(SingleTypeReference singleTypeReference, ClassScope scope);
+
        boolean visit(StringLiteral stringLiteral, BlockScope scope);
+
        boolean visit(SuperReference superReference, BlockScope scope);
+
        boolean visit(SwitchStatement switchStatement, BlockScope scope);
-//     boolean visit(SynchronizedStatement synchronizedStatement, BlockScope scope);
+
+       // boolean visit(SynchronizedStatement synchronizedStatement, BlockScope
+       // scope);
        boolean visit(ThisReference thisReference, BlockScope scope);
+
        boolean visit(ThrowStatement throwStatement, BlockScope scope);
+
        boolean visit(TrueLiteral trueLiteral, BlockScope scope);
+
        boolean visit(TryStatement tryStatement, BlockScope scope);
+
        boolean visit(TypeDeclaration typeDeclaration, CompilationUnitScope scope);
+
        boolean visit(UnaryExpression unaryExpression, BlockScope scope);
+
        boolean visit(WhileStatement whileStatement, BlockScope scope);
 }