Condition.h

#ifndef REBECCA_FRAMEWORK_CONDITION_H
#define REBECCA_FRAMEWORK_CONDITION_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

//Rebecca includes
#include <rebecca/framework/InnerTemplateListImpl.h>

namespace rebecca
{
namespace framework
{
namespace impl
{

/*
 * Forward declerations
 */

class ConditionImpl;
class GraphBuilderFramework;

class REBECCA_EXPORT Condition : public InnerTemplate
{
    public:

        Condition(GraphBuilderFramework &builder) 
            throw(InternalProgrammerErrorException &);

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

        virtual void add(const shared_ptr<InnerTemplate> &tag) 
            throw(InternalProgrammerErrorException &);
        
        virtual void addCharacters(const StringPimpl &characters) 
            throw(InternalProgrammerErrorException &);
        
        virtual void setAttribute(const StringPimpl &name, const StringPimpl &value) 
            throw(InternalProgrammerErrorException &);
        
        virtual bool isBlockCondition() const
            throw(InternalProgrammerErrorException &);

        virtual bool isSinglePredicateCondition() const
            throw(InternalProgrammerErrorException &);

        virtual bool isMutliPredicateCondition() const
            throw(InternalProgrammerErrorException &);

        virtual ~Condition();
    
    private:

        shared_ptr<ConditionImpl> m_pimpl;
};

} //end of namespace impl

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

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

#ifdef _WIN32
#    pragma warning ( pop )
#endif

#endif

---