Category.h

#ifndef REBECCA_FRAMEWORK_CATEGORY_H
#define REBECCA_FRAMEWORK_CATEGORY_H

/*
 * RebeccaAIML, Artificial Intelligence Markup Language 
 * C++ api and engine.
 *
 * Copyright (C) 2005 Frank Hassanabad
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
 */

/* Disable Windows VC 7.x warning about 
 * shared_ptr needing dll-interface and
 * about it ignoring the throw specification
 */
#ifdef _WIN32
#    pragma warning ( push )
#    pragma warning( disable : 4251 )
#    pragma warning( disable : 4290 )
#endif

#include <rebecca/framework/InnerTopic.h>

namespace rebecca
{
namespace framework
{
namespace impl
{

using namespace boost;

/* 
 * Forward decleration
 */

class CategoryImpl;
class PatternSideThat;
class Template;
class Pattern;
class GraphBuilderFramework;

class REBECCA_EXPORT Category : public InnerTopic
{
    public:

        Category(GraphBuilderFramework &builder) 
            throw(InternalProgrammerErrorException &);
        
        virtual void handleInnerTag(const shared_ptr<Tag> &tag) 
            throw(InternalProgrammerErrorException &);

        virtual const StringPimpl getTemplateString() 
            throw(InternalProgrammerErrorException &);

        virtual const StringPimpl &getPatternString() 
            throw(InternalProgrammerErrorException &);

        virtual const StringPimpl &getThatString() 
            throw(InternalProgrammerErrorException &);      
        
        virtual const shared_ptr<Template> &getTemplate() 
            throw(InternalProgrammerErrorException &);

        virtual ~Category();

    private:

        shared_ptr<CategoryImpl> m_pimpl;
};


} //end of namespace impl

//Expose just the class name to the framework namespace
using rebecca::framework::impl::Category;

} //end of namespace framework
} //end of namespace rebecca


#ifdef _WIN32
#    pragma warning ( pop )
#endif

#endif

---