rpptreewalker.h

来自「奇趣公司比较新的qt/emd版本」· C头文件 代码 · 共 77 行

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/******************************************************************************** Copyright (C) 2004-2007 Trolltech ASA. All rights reserved.**** This file is part of the qt3to4 porting application of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file.  Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://trolltech.com/products/qt/licenses/licensing/opensource/**** If you are unsure which license is appropriate for your use, please** review the following information:** http://trolltech.com/products/qt/licenses/licensing/licensingoverview** or contact the sales department at sales@trolltech.com.**** In addition, as a special exception, Trolltech gives you certain** additional rights. These rights are described in the Trolltech GPL** Exception version 1.0, which can be found at** http://www.trolltech.com/products/qt/gplexception/ and in the file** GPL_EXCEPTION.txt in this package.**** In addition, as a special exception, Trolltech, as the sole copyright** holder for Qt Designer, grants users of the Qt/Eclipse Integration** plug-in the right for the Qt/Eclipse Integration to link to** functionality provided by Qt Designer and its related libraries.**** Trolltech reserves all rights not expressly granted herein.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef RPPTREEWALKER_H#define RPPTREEWALKER_H#include "rpp.h"namespace Rpp {class RppTreeWalker{public:    virtual ~RppTreeWalker(){};    virtual void evaluateItem(const Item *item);    virtual void evaluateItemComposite(const ItemComposite *itemComposite);    virtual void evaluateSource(const Source *source);    virtual void evaluateDirective(const Directive *directive);    virtual void evaluateIfSection(const IfSection *ifSection);    virtual void evaluateConditionalDirective(const ConditionalDirective *conditionalDirective);    virtual void evaluateText(const Text *textLine) {Q_UNUSED(textLine);}    virtual void evaluateEmptyDirective(const EmptyDirective *directive) {Q_UNUSED(directive);}    virtual void evaluateErrorDirective(const ErrorDirective *directive) {Q_UNUSED(directive);}    virtual void evaluatePragmaDirective(const PragmaDirective *directive) {Q_UNUSED(directive);}    virtual void evaluateIncludeDirective(const IncludeDirective *directive) {Q_UNUSED(directive);}    virtual void evaluateDefineDirective(const DefineDirective *directive) {Q_UNUSED(directive);}    virtual void evaluateUndefDirective(const UndefDirective *directive) {Q_UNUSED(directive);}    virtual void evaluateLineDirective(const LineDirective *directive) {Q_UNUSED(directive);}    virtual void evaluateNonDirective(const NonDirective *directive) {Q_UNUSED(directive);}    virtual void evaluateIfdefDirective(const IfdefDirective *directive);    virtual void evaluateIfndefDirective(const IfndefDirective *directive);    virtual void evaluateIfDirective(const IfDirective *directive);    virtual void evaluateElifDirective(const ElifDirective *directive);    virtual void evaluateElseDirective(const ElseDirective *directive);    virtual void evaluateEndifDirective(const EndifDirective *directive) {Q_UNUSED(directive);}};}#endif

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