FullMetalSample.cpp

#include <iostream>
#include "SmartString.h"
#include "SmartArray.h"

using namespace std;

class StringDisplay:public SmartArray::Callback
{
private:
    bool mOutline;
public:
    bool Outline()
    {
        return mOutline;
    }
    bool Outline(bool aOutline)
    {
        return mOutline = aOutline;
    }
    StringDisplay()
    {
        Outline(false);
    }
    StringDisplay(bool aOutline)
    {
        Outline(aOutline);
    }
    void operator()(SmartObject::Reference& ref, unsigned int ID) const
    {
        try
        {
            try
            {
                SmartString& str = dynamic_cast<SmartString&>(ref());
                cout << "Object::" << str.ID() << " \"" << str << "\"" << endl;
            }
            catch( std::bad_cast& ex )
            {
                if( mOutline )
                    dynamic_cast<SmartArray&>(ref()).ForEach(StringDisplay(mOutline));
                else throw ex;
            }
        }
        catch( std::bad_cast )
        {
            cout << "Element " << ID << "(Object::" << ref().ID() << ") is not a SmartString or SmartArray object!" << endl;
        }
        catch( SmartObject::Reference::NullReference )
        {
            cout << "Element " << ID << " does not refer to a valid SmartObject." << endl;
        }
    }
};

int main(int argc,char** argv)
{
    SmartArray Master;
    SmartArray* minor = new SmartArray;
    minor->Append(new SmartString("Minor-A")).Append(new SmartString("Minor-B")).Append(new SmartString("Minor-C"));
    Master.Append(new SmartString("Major A")).Append(new SmartString("Major B"));
    Master.Insert(minor,-2);
    Master[-1] = NULL;
    Master.Empty().ForEach(StringDisplay(true));
    system("PAUSE");
    return 0;
}