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/*******************************************************************************
* Copyright (c) 2004, 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
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
/*
* Created on Mar 8, 2005
*/
package org.eclipse.cdt.core.dom.ast.cpp;
import org.eclipse.cdt.core.dom.ast.ASTVisitor;
import org.eclipse.cdt.core.dom.ast.cpp.ICPPASTCompositeTypeSpecifier.ICPPASTBaseSpecifier;
/**
* C++ specific visitor class.
* <br>The visit() methods implement a top-down traversal of the AST,
* and the leave() methods implement a bottom-up traversal.
*
* @author jcamelon
*/
public abstract class CPPASTVisitor extends ASTVisitor {
/**
* Overide this value if you wish to visit base specifiers off composite
* types.
*/
public boolean shouldVisitBaseSpecifiers = false;
/**
* Overide this value if you wish to visit namespaces.
*/
public boolean shouldVisitNamespaces = false;
/**
* Overide this value if you wish to visit template parameters.
*/
public boolean shouldVisitTemplateParameters = false;
/**
* Visit BaseSpecifiers.
*
* @param specifier
* @return
*/
public int visit(ICPPASTBaseSpecifier specifier) {
return PROCESS_CONTINUE;
}
/**
* Visit namespace definitions.
*
* @param namespace
* @return
*/
public int visit(ICPPASTNamespaceDefinition namespace) {
return PROCESS_CONTINUE;
}
/**
* Visit template parameter.
*
* @param parameter
* @return
*/
public int visit(ICPPASTTemplateParameter parameter) {
return PROCESS_CONTINUE;
}
/**
* Visit BaseSpecifiers.
* Bottom-up traversal.
*
* @param specifier
* @return
*/
public int leave(ICPPASTBaseSpecifier specifier) {
return PROCESS_CONTINUE;
}
/**
* Visit namespace definitions.
* Bottom-up traversal.
*
* @param namespace
* @return
*/
public int leave(ICPPASTNamespaceDefinition namespace) {
return PROCESS_CONTINUE;
}
/**
* Visit template parameter.
* Bottom-up traversal.
*
* @param parameter
* @return
*/
public int leave(ICPPASTTemplateParameter parameter) {
return PROCESS_CONTINUE;
}
}
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