--- /dev/null
+/*******************************************************************************
+ * Copyright (c) 2000, 2004 IBM Corporation and others.
+ * All rights reserved. This program and the accompanying materials
+ * are made available under the terms of the Common Public License v1.0
+ * which accompanies this distribution, and is available at
+ * http://www.eclipse.org/legal/cpl-v10.html
+ *
+ * Contributors:
+ * IBM Corporation - initial API and implementation
+ *******************************************************************************/
+package org.eclipse.jdt.internal.compiler;
+
+import org.eclipse.jdt.core.compiler.*;
+import org.eclipse.jdt.internal.compiler.ast.*;
+import org.eclipse.jdt.internal.compiler.lookup.*;
+
+/**
+ * A visitor for iterating through the parse tree.
+ */
+public abstract class ASTVisitor {
+
+ public void acceptProblem(IProblem problem) {
+ // do nothing by default
+ }
+ public void endVisit(
+ AllocationExpression allocationExpression,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(AND_AND_Expression and_and_Expression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocArrayQualifiedTypeReference typeRef, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocArraySingleTypeReference typeRef, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocArgumentExpression expression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocFieldReference fieldRef, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocMessageSend messageSend, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocQualifiedTypeReference typeRef, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocReturnStatement statement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocSingleNameReference argument, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(JavadocSingleTypeReference typeRef, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(Argument argument, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ ArrayAllocationExpression arrayAllocationExpression,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ArrayInitializer arrayInitializer, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ ArrayQualifiedTypeReference arrayQualifiedTypeReference,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ ArrayQualifiedTypeReference arrayQualifiedTypeReference,
+ ClassScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ArrayReference arrayReference, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ArrayTypeReference arrayTypeReference, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ArrayTypeReference arrayTypeReference, ClassScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(Assignment assignment, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(AssertStatement assertStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(BinaryExpression binaryExpression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(Block block, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(BreakStatement breakStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(CaseStatement caseStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(CastExpression castExpression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(CharLiteral charLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ClassLiteralAccess classLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(Clinit clinit, ClassScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ CompilationUnitDeclaration compilationUnitDeclaration,
+ CompilationUnitScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(CompoundAssignment compoundAssignment, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ ConditionalExpression conditionalExpression,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ ConstructorDeclaration constructorDeclaration,
+ ClassScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ContinueStatement continueStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(DoStatement doStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(DoubleLiteral doubleLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(EqualExpression equalExpression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ ExplicitConstructorCall explicitConstructor,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ ExtendedStringLiteral extendedStringLiteral,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(FalseLiteral falseLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(FieldDeclaration fieldDeclaration, MethodScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(FieldReference fieldReference, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(FloatLiteral floatLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(EmptyStatement emptyStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ForStatement forStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(IfStatement ifStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ImportReference importRef, CompilationUnitScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(Initializer initializer, MethodScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ InstanceOfExpression instanceOfExpression,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(IntLiteral intLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(LabeledStatement labeledStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(LocalDeclaration localDeclaration, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(LongLiteral longLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(MessageSend messageSend, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(MethodDeclaration methodDeclaration, ClassScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(StringLiteralConcatenation literal, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(NullLiteral nullLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(OR_OR_Expression or_or_Expression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(PostfixExpression postfixExpression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(PrefixExpression prefixExpression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ QualifiedAllocationExpression qualifiedAllocationExpression,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ QualifiedNameReference qualifiedNameReference,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ QualifiedSuperReference qualifiedSuperReference,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ QualifiedThisReference qualifiedThisReference,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ QualifiedTypeReference qualifiedTypeReference,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ QualifiedTypeReference qualifiedTypeReference,
+ ClassScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ReturnStatement returnStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ SingleNameReference singleNameReference,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ SingleTypeReference singleTypeReference,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ SingleTypeReference singleTypeReference,
+ ClassScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(StringLiteral stringLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(SuperReference superReference, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(SwitchStatement switchStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ SynchronizedStatement synchronizedStatement,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ThisReference thisReference, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(ThrowStatement throwStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(TrueLiteral trueLiteral, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(TryStatement tryStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ TypeDeclaration localTypeDeclaration,
+ BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ TypeDeclaration memberTypeDeclaration,
+ ClassScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(
+ TypeDeclaration typeDeclaration,
+ CompilationUnitScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(UnaryExpression unaryExpression, BlockScope scope) {
+ // do nothing by default
+ }
+ public void endVisit(WhileStatement whileStatement, BlockScope scope) {
+ // do nothing by default
+ }
+ public boolean visit(
+ AllocationExpression allocationExpression,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ // do nothing by default
+ }
+ public boolean visit(AND_AND_Expression and_and_Expression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocArrayQualifiedTypeReference typeRef, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocArraySingleTypeReference typeRef, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocArgumentExpression expression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocFieldReference fieldRef, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocMessageSend messageSend, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocQualifiedTypeReference typeRef, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocReturnStatement statement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocSingleNameReference argument, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(JavadocSingleTypeReference typeRef, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(Argument argument, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ ArrayAllocationExpression arrayAllocationExpression,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ArrayInitializer arrayInitializer, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ ArrayQualifiedTypeReference arrayQualifiedTypeReference,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ ArrayQualifiedTypeReference arrayQualifiedTypeReference,
+ ClassScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ArrayReference arrayReference, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ArrayTypeReference arrayTypeReference, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ArrayTypeReference arrayTypeReference, ClassScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(Assignment assignment, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(AssertStatement assertStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(BinaryExpression binaryExpression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(Block block, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(BreakStatement breakStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(CaseStatement caseStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(CastExpression castExpression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(CharLiteral charLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ClassLiteralAccess classLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(Clinit clinit, ClassScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ CompilationUnitDeclaration compilationUnitDeclaration,
+ CompilationUnitScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(CompoundAssignment compoundAssignment, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ ConditionalExpression conditionalExpression,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ ConstructorDeclaration constructorDeclaration,
+ ClassScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ContinueStatement continueStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(DoStatement doStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(DoubleLiteral doubleLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(EqualExpression equalExpression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(EmptyStatement emptyStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ ExplicitConstructorCall explicitConstructor,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ ExtendedStringLiteral extendedStringLiteral,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(FalseLiteral falseLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(FieldDeclaration fieldDeclaration, MethodScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(FieldReference fieldReference, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(FloatLiteral floatLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ForStatement forStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(IfStatement ifStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ImportReference importRef, CompilationUnitScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(Initializer initializer, MethodScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ InstanceOfExpression instanceOfExpression,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(IntLiteral intLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(LabeledStatement labeledStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(LocalDeclaration localDeclaration, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(LongLiteral longLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(MessageSend messageSend, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(MethodDeclaration methodDeclaration, ClassScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ StringLiteralConcatenation literal,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(NullLiteral nullLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(OR_OR_Expression or_or_Expression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(PostfixExpression postfixExpression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(PrefixExpression prefixExpression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ QualifiedAllocationExpression qualifiedAllocationExpression,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ QualifiedNameReference qualifiedNameReference,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ QualifiedSuperReference qualifiedSuperReference,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ QualifiedThisReference qualifiedThisReference,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ QualifiedTypeReference qualifiedTypeReference,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ QualifiedTypeReference qualifiedTypeReference,
+ ClassScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ReturnStatement returnStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ SingleNameReference singleNameReference,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ SingleTypeReference singleTypeReference,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ SingleTypeReference singleTypeReference,
+ ClassScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(StringLiteral stringLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(SuperReference superReference, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(SwitchStatement switchStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ SynchronizedStatement synchronizedStatement,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ThisReference thisReference, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(ThrowStatement throwStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(TrueLiteral trueLiteral, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(TryStatement tryStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ TypeDeclaration localTypeDeclaration,
+ BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ TypeDeclaration memberTypeDeclaration,
+ ClassScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(
+ TypeDeclaration typeDeclaration,
+ CompilationUnitScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(UnaryExpression unaryExpression, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+ public boolean visit(WhileStatement whileStatement, BlockScope scope) {
+ return true; // do nothing by default, keep traversing
+ }
+}
projects / org.ibex.tool.git / blobdiff