| /******************************************************************************* |
| * Copyright (c) 2005, 2007 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 |
| * |
| |
| *******************************************************************************/ |
| /* |
| * (c) 2002, 2005 xored software and others all rights reserved. http://www.xored.com |
| */ |
| |
| package org.eclipse.dltk.ast; |
| |
| import org.eclipse.dltk.ast.declarations.MethodDeclaration; |
| import org.eclipse.dltk.ast.declarations.ModuleDeclaration; |
| import org.eclipse.dltk.ast.declarations.TypeDeclaration; |
| import org.eclipse.dltk.ast.expressions.Expression; |
| import org.eclipse.dltk.ast.statements.Statement; |
| import org.eclipse.dltk.compiler.problem.IProblem; |
| |
| public abstract class ASTVisitor { |
| public void acceptProblem(IProblem problem) { |
| } |
| |
| public boolean visitGeneral(ASTNode node) throws Exception { |
| return true; |
| } |
| |
| public void endvisitGeneral(ASTNode node) throws Exception { |
| } |
| |
| public boolean visit(Statement s) throws Exception { |
| return visitGeneral(s); |
| } |
| |
| public boolean visit(Expression s) throws Exception { |
| return visitGeneral(s); |
| } |
| |
| public boolean visit(TypeDeclaration s) throws Exception { |
| return visitGeneral(s); |
| } |
| |
| public boolean visit(MethodDeclaration s) throws Exception { |
| return visitGeneral(s); |
| } |
| |
| public boolean visit(ModuleDeclaration s) throws Exception { |
| return visitGeneral(s); |
| } |
| |
| public boolean endvisit(Statement s) throws Exception { |
| endvisitGeneral(s); |
| return false; |
| } |
| |
| public boolean endvisit(Expression s) throws Exception { |
| endvisitGeneral(s); |
| return false; |
| } |
| |
| public boolean endvisit(TypeDeclaration s) throws Exception { |
| endvisitGeneral(s); |
| return false; |
| } |
| |
| public boolean endvisit(MethodDeclaration s) throws Exception { |
| endvisitGeneral(s); |
| return false; |
| } |
| |
| public boolean endvisit(ModuleDeclaration s) throws Exception { |
| endvisitGeneral(s); |
| return false; |
| } |
| |
| public boolean visit (ASTNode s) throws Exception { |
| return visitGeneral(s); |
| } |
| |
| public boolean endvisit (ASTNode s) throws Exception { |
| endvisitGeneral(s); |
| return false; |
| } |
| |
| } |