/******************************************************************************* * Copyright (c) 2005, 2009 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.wst.jsdt.core.ast; import org.eclipse.wst.jsdt.core.compiler.IProblem; import org.eclipse.wst.jsdt.core.infer.InferredAttribute; import org.eclipse.wst.jsdt.core.infer.InferredMethod; import org.eclipse.wst.jsdt.core.infer.InferredType; /** * * A visitor for iterating through the AST Node tree. * * Provisional API: This class/interface is part of an interim API that is still under development and expected to * change significantly before reaching stability. It is being made available at this early stage to solicit feedback * from pioneering adopters on the understanding that any code that uses this API will almost certainly be broken * (repeatedly) as the API evolves. */ public abstract class ASTVisitor { public void acceptProblem(IProblem problem) { // do nothing by default } public void endVisit( IAllocationExpression allocationExpression) { // do nothing by default } public void endVisit(IAND_AND_Expression and_and_Expression) { // do nothing by default } public void endVisit(IArgument argument) { // do nothing by default } public void endVisit( IArrayAllocationExpression arrayAllocationExpression) { // do nothing by default } public void endVisit(IArrayInitializer arrayInitializer) { // do nothing by default } public void endVisit(IArrayQualifiedTypeReference arrayQualifiedTypeReference) { // do nothing by default } public void endVisit(IArrayReference arrayReference) { // do nothing by default } public void endVisit(IArrayTypeReference arrayTypeReference) { // do nothing by default } public void endVisit(IAssignment assignment) { // do nothing by default } public void endVisit(IBinaryExpression binaryExpression) { // do nothing by default } public void endVisit(IBlock block) { // do nothing by default } public void endVisit(IBreakStatement breakStatement) { // do nothing by default } public void endVisit(ICaseStatement caseStatement) { // do nothing by default } public void endVisit(IScriptFileDeclaration scriptFileDeclaration) { // do nothing by default } public void endVisit(ICompoundAssignment compoundAssignment) { // do nothing by default } public void endVisit(IConditionalExpression conditionalExpression) { // do nothing by default } public void endVisit(IConstructorDeclaration constructorDeclaration) { // do nothing by default } public void endVisit(IContinueStatement continueStatement) { // do nothing by default } public void endVisit(IDoStatement doStatement) { // do nothing by default } public void endVisit(IDoubleLiteral doubleLiteral) { // do nothing by default } public void endVisit(IEmptyStatement emptyStatement) { // do nothing by default } public void endVisit(IEqualExpression equalExpression) { // do nothing by default } public void endVisit(IExplicitConstructorCall explicitConstructor) { // do nothing by default } public void endVisit(IExtendedStringLiteral extendedStringLiteral) { // do nothing by default } public void endVisit(IFalseLiteral falseLiteral) { // do nothing by default } public void endVisit(IFieldDeclaration fieldDeclaration) { // do nothing by default } public void endVisit(IFieldReference fieldDeclaration) { // do nothing by default } public void endVisit(IForeachStatement forStatement) { // do nothing by default } public void endVisit(IForStatement forStatement) { // do nothing by default } public void endVisit(IForInStatement forInStatement) { // do nothing by default } public void endVisit(IFunctionExpression functionExpression) { } public void endVisit(IIfStatement ifStatement) { // do nothing by default } public void endVisit(IImportReference importRef) { // do nothing by default } public void endVisit(InferredType inferredType) { // do nothing by default } public void endVisit(IInitializer initializer) { // do nothing by default } public void endVisit(IInstanceOfExpression instanceOfExpression) { // do nothing by default } public void endVisit(IIntLiteral intLiteral) { // do nothing by default } public void endVisit(IJsDoc javadoc) { // do nothing by default } public void endVisit(IJsDocAllocationExpression expression) { // do nothing by default } public void endVisit(IJsDocArgumentExpression expression) { // do nothing by default } public void endVisit(IJsDocArrayQualifiedTypeReference typeRef) { // do nothing by default } public void endVisit(IJsDocArraySingleTypeReference typeRef) { // do nothing by default } public void endVisit(IJsDocFieldReference fieldRef) { // do nothing by default } public void endVisit(IJsDocImplicitTypeReference implicitTypeReference) { // do nothing by default } public void endVisit(IJsDocMessageSend messageSend) { // do nothing by default } public void endVisit(IJsDocQualifiedTypeReference typeRef) { // do nothing by default } public void endVisit(IJsDocReturnStatement statement) { // do nothing by default } public void endVisit(IJsDocSingleNameReference argument) { // do nothing by default } public void endVisit(IJsDocSingleTypeReference typeRef) { // do nothing by default } public void endVisit(ILabeledStatement labeledStatement) { // do nothing by default } public void endVisit(ILocalDeclaration localDeclaration) { // do nothing by default } public void endVisit(IListExpression listDeclaration) { // do nothing by default } public void endVisit(IFunctionCall messageSend) { // do nothing by default } public void endVisit(IFunctionDeclaration methodDeclaration) { // do nothing by default } public void endVisit(IStringLiteralConcatenation literal) { // do nothing by default } public void endVisit(INullLiteral nullLiteral) { // do nothing by default } public void endVisit(IOR_OR_Expression or_or_Expression) { // do nothing by default } public void endVisit(IPostfixExpression postfixExpression) { // do nothing by default } public void endVisit(IPrefixExpression prefixExpression) { // do nothing by default } public void endVisit(IQualifiedAllocationExpression qualifiedAllocationExpression) { // do nothing by default } public void endVisit(IQualifiedNameReference qualifiedNameReference) { // do nothing by default } public void endVisit(IQualifiedThisReference qualifiedThisReference) { // do nothing by default } public void endVisit(IQualifiedTypeReference qualifiedTypeReference) { // do nothing by default } public void endVisit(IRegExLiteral stringLiteral) { // do nothing by default } public void endVisit(IReturnStatement returnStatement) { // do nothing by default } public void endVisit(ISingleNameReference singleNameReference) { // do nothing by default } public void endVisit(ISingleTypeReference singleTypeReference) { // do nothing by default } public void endVisit(IStringLiteral stringLiteral) { // do nothing by default } public void endVisit(ISuperReference superReference) { // do nothing by default } public void endVisit(ISwitchStatement switchStatement) { // do nothing by default } public void endVisit(IThisReference thisReference) { // do nothing by default } public void endVisit(IThrowStatement throwStatement) { // do nothing by default } public void endVisit(ITrueLiteral trueLiteral) { // do nothing by default } public void endVisit(ITryStatement tryStatement) { // do nothing by default } public void endVisit(ITypeDeclaration memberTypeDeclaration) { // do nothing by default } public void endVisit(IUnaryExpression unaryExpression) { // do nothing by default } public void endVisit(IUndefinedLiteral undefinedLiteral) { // do nothing by default } public void endVisit(IWhileStatement whileStatement) { // do nothing by default } public void endVisit(IWithStatement whileStatement) { // do nothing by default } public boolean visit(IAllocationExpression allocationExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IAND_AND_Expression and_and_Expression) { return true; // do nothing by default, keep traversing } public boolean visit(IArgument argument) { return true; // do nothing by default, keep traversing } public boolean visit(IArrayAllocationExpression arrayAllocationExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IArrayInitializer arrayInitializer) { return true; // do nothing by default, keep traversing } public boolean visit(IArrayQualifiedTypeReference arrayQualifiedTypeReference) { return true; // do nothing by default, keep traversing } public boolean visit(IArrayReference arrayReference) { return true; // do nothing by default, keep traversing } public boolean visit(IArrayTypeReference arrayTypeReference) { return true; // do nothing by default, keep traversing } public boolean visit(IAssignment assignment) { return true; // do nothing by default, keep traversing } public boolean visit(IBinaryExpression binaryExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IBlock block) { return true; // do nothing by default, keep traversing } public boolean visit(IBreakStatement breakStatement) { return true; // do nothing by default, keep traversing } public boolean visit(ICaseStatement caseStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IScriptFileDeclaration compilationUnitDeclaration) { return true; // do nothing by default, keep traversing } public boolean visit(ICompoundAssignment compoundAssignment) { return true; // do nothing by default, keep traversing } public boolean visit(IConditionalExpression conditionalExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IConstructorDeclaration constructorDeclaration) { return true; // do nothing by default, keep traversing } public boolean visit(IContinueStatement continueStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IDoStatement doStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IDoubleLiteral doubleLiteral) { return true; // do nothing by default, keep traversing } public boolean visit(IEmptyStatement emptyStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IEqualExpression equalExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IExplicitConstructorCall explicitConstructor) { return true; // do nothing by default, keep traversing } public boolean visit(IExtendedStringLiteral extendedStringLiteral) { return true; // do nothing by default, keep traversing } public boolean visit(IFalseLiteral falseLiteral) { return true; // do nothing by default, keep traversing } public boolean visit(IFieldDeclaration fieldDeclaration) { return true; // do nothing by default, keep traversing } public boolean visit(IFieldReference fieldReference) { return true; // do nothing by default, keep traversing } public boolean visit(IForeachStatement forStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IForInStatement forInStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IForStatement forStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IFunctionExpression functionExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IIfStatement ifStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IImportReference importRef) { return true; // do nothing by default, keep traversing } public boolean visit(InferredType inferredType) { return true; // do nothing by default, keep traversing } public boolean visit(InferredMethod inferredMethod) { return true; // do nothing by default, keep traversing } public boolean visit(InferredAttribute inferredField) { return true; // do nothing by default, keep traversing } public boolean visit(IInitializer initializer) { return true; // do nothing by default, keep traversing } public boolean visit(IInstanceOfExpression instanceOfExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IIntLiteral intLiteral) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDoc javadoc) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocAllocationExpression expression) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocArgumentExpression expression) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocArrayQualifiedTypeReference typeRef) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocArraySingleTypeReference typeRef) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocFieldReference fieldRef) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocImplicitTypeReference implicitTypeReference) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocMessageSend messageSend) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocQualifiedTypeReference typeRef) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocReturnStatement statement) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocSingleNameReference argument) { return true; // do nothing by default, keep traversing } public boolean visit(IJsDocSingleTypeReference typeRef) { return true; // do nothing by default, keep traversing } public boolean visit(ILabeledStatement labeledStatement) { return true; // do nothing by default, keep traversing } public boolean visit(ILocalDeclaration localDeclaration) { return true; // do nothing by default, keep traversing } public boolean visit(IListExpression listDeclaration) { return true; // do nothing by default, keep traversing } public boolean visit(IFunctionCall functionCall) { return true; // do nothing by default, keep traversing } public boolean visit(IFunctionDeclaration functionDeclaration) { return true; // do nothing by default, keep traversing } public boolean visit(IStringLiteralConcatenation literal) { return true; // do nothing by default, keep traversing } public boolean visit(INullLiteral nullLiteral) { return true; // do nothing by default, keep traversing } public boolean visit(IOR_OR_Expression or_or_Expression) { return true; // do nothing by default, keep traversing } public boolean visit(IPostfixExpression postfixExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IPrefixExpression prefixExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IQualifiedAllocationExpression qualifiedAllocationExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IQualifiedNameReference qualifiedNameReference) { return true; // do nothing by default, keep traversing } public boolean visit(IQualifiedThisReference qualifiedThisReference) { return true; // do nothing by default, keep traversing } public boolean visit(IQualifiedTypeReference qualifiedTypeReference) { return true; // do nothing by default, keep traversing } public boolean visit(IRegExLiteral stringLiteral) { return true; // do nothing by default, keep traversing } public boolean visit(IReturnStatement returnStatement) { return true; // do nothing by default, keep traversing } public boolean visit(ISingleNameReference singleNameReference) { return true; // do nothing by default, keep traversing } public boolean visit(ISingleTypeReference singleTypeReference) { return true; // do nothing by default, keep traversing } public boolean visit(IStringLiteral stringLiteral) { return true; // do nothing by default, keep traversing } public boolean visit(ISuperReference superReference) { return true; // do nothing by default, keep traversing } public boolean visit(ISwitchStatement switchStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IThisReference thisReference) { return true; // do nothing by default, keep traversing } public boolean visit(IThrowStatement throwStatement) { return true; // do nothing by default, keep traversing } public boolean visit(ITrueLiteral trueLiteral) { return true; // do nothing by default, keep traversing } public boolean visit(ITryStatement tryStatement) { return true; // do nothing by default, keep traversing } public boolean visit(ITypeDeclaration localTypeDeclaration) { return true; // do nothing by default, keep traversing } public boolean visit(IUnaryExpression unaryExpression) { return true; // do nothing by default, keep traversing } public boolean visit(IUndefinedLiteral undefined) { return true; // do nothing by default, keep traversing } public boolean visit(IWhileStatement whileStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IWithStatement whileStatement) { return true; // do nothing by default, keep traversing } public boolean visit(IObjectLiteral literal) { return true; // do nothing by default, keep traversing } public void endVisit(IObjectLiteral literal) { } public boolean visit(IObjectLiteralField field) { return true; // do nothing by default, keep traversing } public void endVisit(IObjectLiteralField field) { } }