Dogcows Code - chaz/yoink/blob - foursome.hpp

   1 #ifndef STLPLUS_FOURSOME
   2 #define STLPLUS_FOURSOME
   3 ////////////////////////////////////////////////////////////////////////////////
   4
   5 //   Author:    Andy Rushton, from an original by Dan Milton
   6 //   Copyright: (c) Southampton University 1999-2004
   7 //              (c) Andy Rushton           2004-2009
   8 //   License:   BSD License, see ../docs/license.html
   9
  10 //   The next in the series pair->triple->foursome
  11
  12 //   Originally called quadruple but that clashed (as did quad) with system
  13 //   libraries on some operating systems
  14
  15 ////////////////////////////////////////////////////////////////////////////////
  16 #include "containers_fixes.hpp"
  17
  18 namespace stlplus
  19 {
  20
  21   ////////////////////////////////////////////////////////////////////////////////
  22   // the foursome class
  23
  24   template<typename T1, typename T2, typename T3, typename T4>
  25   struct foursome
  26   {
  27     typedef T1 first_type;
  28     typedef T2 second_type;
  29     typedef T3 third_type;
  30     typedef T4 fourth_type;
  31
  32     T1 first;
  33     T2 second;
  34     T3 third;
  35     T4 fourth;
  36
  37     foursome(void);
  38     foursome(const T1& p1, const T2& p2, const T3& p3, const T4& p4);
  39     foursome(const foursome<T1,T2,T3,T4>& t2);
  40   };
  41
  42   ////////////////////////////////////////////////////////////////////////////////
  43   // creation
  44
  45   template<typename T1, typename T2, typename T3, typename T4>
  46   foursome<T1,T2,T3,T4> make_foursome(const T1& first, const T2& second, const T3& third, const T4& fourth);
  47
  48   ////////////////////////////////////////////////////////////////////////////////
  49   // comparison
  50
  51   template<typename T1, typename T2, typename T3, typename T4>
  52   bool operator == (const foursome<T1,T2,T3,T4>& left, const foursome<T1,T2,T3,T4>& right);
  53
  54   ////////////////////////////////////////////////////////////////////////////////
  55
  56 } // end namespace stlplus
  57
  58 #include "foursome.tpp"
  59 #endif