SymbolVisitor.h 4.23 KB
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/**************************************************************************
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**
** This file is part of Qt Creator
**
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** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies).
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**
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** Contact: Nokia Corporation (info@qt.nokia.com)
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**
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**
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** GNU Lesser General Public License Usage
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**
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** This file may be used under the terms of the GNU Lesser General Public
** License version 2.1 as published by the Free Software Foundation and
** appearing in the file LICENSE.LGPL included in the packaging of this file.
** Please review the following information to ensure the GNU Lesser General
** Public License version 2.1 requirements will be met:
** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights. These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
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** Other Usage
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** Alternatively, this file may be used in accordance with the terms and
** conditions contained in a signed written agreement between you and Nokia.
**
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** If you have questions regarding the use of this file, please contact
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** Nokia at info@qt.nokia.com.
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**
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**************************************************************************/
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// Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.

#ifndef SYMBOLVISITOR_H
#define SYMBOLVISITOR_H

#include "CPlusPlusForwardDeclarations.h"

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namespace CPlusPlus {
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class CPLUSPLUS_EXPORT SymbolVisitor
{
    SymbolVisitor(const SymbolVisitor &other);
    void operator =(const SymbolVisitor &other);

public:
    SymbolVisitor();
    virtual ~SymbolVisitor();

    void accept(Symbol *symbol);

    virtual bool preVisit(Symbol *) { return true; }
    virtual void postVisit(Symbol *) {}

    virtual bool visit(UsingNamespaceDirective *) { return true; }
    virtual bool visit(UsingDeclaration *) { return true; }
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    virtual bool visit(NamespaceAlias *) { return true; }
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    virtual bool visit(Declaration *) { return true; }
    virtual bool visit(Argument *) { return true; }
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    virtual bool visit(TypenameArgument *) { return true; }
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    virtual bool visit(BaseClass *) { return true; }
    virtual bool visit(Enum *) { return true; }
    virtual bool visit(Function *) { return true; }
    virtual bool visit(Namespace *) { return true; }
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    virtual bool visit(Template *) { return true; }
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    virtual bool visit(Class *) { return true; }
    virtual bool visit(Block *) { return true; }
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    virtual bool visit(ForwardClassDeclaration *) { return true; }
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    // Qt
    virtual bool visit(QtPropertyDeclaration *) { return true; }
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    virtual bool visit(QtEnum *) { return true; }
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    // Objective-C
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    virtual bool visit(ObjCBaseClass *) { return true; }
    virtual bool visit(ObjCBaseProtocol *) { return true; }
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    virtual bool visit(ObjCClass *) { return true; }
    virtual bool visit(ObjCForwardClassDeclaration *) { return true; }
    virtual bool visit(ObjCProtocol *) { return true; }
    virtual bool visit(ObjCForwardProtocolDeclaration *) { return true; }
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    virtual bool visit(ObjCMethod *) { return true; }
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    virtual bool visit(ObjCPropertyDeclaration *) { return true; }
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};

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} // namespace CPlusPlus
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#endif // SYMBOLVISITOR_H