autodoc/source/inc/luxenum.hxx

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  28
  29 #ifndef UDM_LUXENUM_HXX
  30 #define UDM_LUXENUM_HXX
  31
  32
  33
  34 // USED SERVICES
  35     // BASE CLASSES
  36     // COMPONENTS
  37     // PARAMETERS
  38 #include <map>
  39 #include <algorithm>
  40
  41
  42 namespace lux
  43 {
  44
  45 typedef std::map< intt, String  > EnumValueMap;
  46
  47
  48 template <class DIFF>
  49 class Enum // : public Template_Base
  50 {
  51   public:
  52     // TYPES
  53     typedef Enum< DIFF >    self;
  54
  55     // LIFECYCLE
  56                         Enum(
  57                             DIFF                i_nValue,
  58                             const char *        i_sText )
  59                                                 :   nValue(i_nValue) { Values_()[nValue] = i_sText;
  60                                                                        // Sequence_().insert(
  61                                                                        //       std::lower_bound( Sequence_().begin(), Sequence_().end(), i_nValue ),
  62                                                                        //       i_nValue );
  63                                                                      }
  64                         Enum(
  65                             DIFF                i_nValue )
  66                                                 :   nValue(i_nValue) { ; }
  67                         Enum(
  68                             intt                i_nValue = 0 )
  69                                                 :   nValue(i_nValue) { if ( NOT CheckIntt(i_nValue) ) { csv_assert(false); } }
  70                         Enum(
  71                             const self &        i_rEnum )
  72                                                 :   nValue(i_rEnum.nValue) {;}
  73
  74     self &              operator=(
  75                             DIFF                i_nValue )
  76                                                 { nValue = i_nValue; return *this; }
  77     self &              operator=(
  78                             intt                i_nValue )
  79                                                 { if ( CheckIntt(i_nValue) ) {nValue = DIFF(i_nValue);}
  80                                                   else {csv_assert(false);} return *this; }
  81     self &              operator=(
  82                             const self &        i_rEnum )
  83                                                 { nValue = i_rEnum.nValue; return *this; }
  84                         operator DIFF() const   { return DIFF(nValue); }
  85
  86     DIFF                operator()() const      { return nValue; }
  87     const String  &     Text() const            { return Values_()[nValue]; }
  88
  89   private:
  90     static EnumValueMap &
  91                         Values_();
  92     bool                CheckIntt(
  93                             intt                i_nNumber )
  94                                                 { return Values_().find(i_nNumber) != Values_().end(); }
  95     // DATA
  96     intt                nValue;
  97 };
  98
  99
 100
 101
 102 }   // namespace lux
 103 #endif
 104
 105 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */