category.h

   1 /*
   2  * Copyright (c) 2001, Robert Collins.
   3  *
   4  *     This program is free software; you can redistribute it and/or modify
   5  *     it under the terms of the GNU General Public License as published by
   6  *     the Free Software Foundation; either version 2 of the License, or
   7  *     (at your option) any later version.
   8  *
   9  *     A copy of the GNU General Public License can be found at
  10  *     http://www.gnu.org/
  11  *
  12  * Written by Robert Collins  <rbtcollins@hotmail.com>
  13  *
  14  */
  15
  16 /* categories for packages */
  17
  18 #ifndef _CATEGORY_H_
  19 #define _CATEGORY_H_
  20
  21 class Category;
  22 class CategoryPackage;
  23
  24 int Categorycmp (Category const &, Category const &);
  25 // Grrr template problem - couldn't get list to use int Ucmp (U const, U const),
  26 // and gcc wouldn't cast on the fly.
  27 int Categorycmp (Category &, Category &);
  28
  29 class Category
  30 {
  31 public:
  32   Category ();
  33   Category (char const *);
  34   bool operator== (Category const &rhs) const {return Categorycmp (*this, rhs) ? false : true;}
  35
  36   Category *next;               /* the next category in the list */
  37   const char *name;             /* the category */
  38   const char *key;              /* always == name */
  39   CategoryPackage *packages;    /* the packages in this category */
  40 };
  41
  42 #endif /* _CATEGORY_H_ */