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#ifndef UDM_LUXENUM_HXX
#define UDM_LUXENUM_HXX



// USED SERVICES
    // BASE CLASSES
    // COMPONENTS
    // PARAMETERS
#include <map>
#include <algorithm>


namespace lux
{

typedef std::map< intt, String  > EnumValueMap;


template <class DIFF>
class Enum // : public Template_Base
{
  public:
    // TYPES
    typedef Enum< DIFF >    self;

    // LIFECYCLE
                        Enum(
                            DIFF                i_nValue,
                            const char *        i_sText )
                                                :   nValue(i_nValue) { Values_()[nValue] = i_sText;
                                                                       // Sequence_().insert(
                                                                       //       std::lower_bound( Sequence_().begin(), Sequence_().end(), i_nValue ),
                                                                       //       i_nValue );
                                                                     }
                        Enum(
                            DIFF                i_nValue )
                                                :   nValue(i_nValue) { ; }
                        Enum(
                            intt                i_nValue = 0 )
                                                :   nValue(i_nValue) { if ( NOT CheckIntt(i_nValue) ) { csv_assert(false); } }
                        Enum(
                            const self &        i_rEnum )
                                                :   nValue(i_rEnum.nValue) {;}

    self &              operator=(
                            DIFF                i_nValue )
                                                { nValue = i_nValue; return *this; }
    self &              operator=(
                            intt                i_nValue )
                                                { if ( CheckIntt(i_nValue) ) {nValue = DIFF(i_nValue);}
                                                  else {csv_assert(false);} return *this; }
    self &              operator=(
                            const self &        i_rEnum )
                                                { nValue = i_rEnum.nValue; return *this; }
                        operator DIFF() const   { return DIFF(nValue); }

    DIFF                operator()() const      { return nValue; }
    const String  &     Text() const            { return Values_()[nValue]; }

  private:
    static EnumValueMap &
                        Values_();
    bool                CheckIntt(
                            intt                i_nNumber )
                                                { return Values_().find(i_nNumber) != Values_().end(); }
    // DATA
    intt                nValue;
};




}   // namespace lux
#endif

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