paludis  Version 2.6.0
slot.hh
1 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
2 
3 /*
4  * Copyright (c) 2012 Ciaran McCreesh
5  *
6  * This file is part of the Paludis package manager. Paludis is free software;
7  * you can redistribute it and/or modify it under the terms of the GNU General
8  * Public License version 2, as published by the Free Software Foundation.
9  *
10  * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
11  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
12  * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
13  * details.
14  *
15  * You should have received a copy of the GNU General Public License along with
16  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
17  * Place, Suite 330, Boston, MA 02111-1307 USA
18  */
19 
20 #ifndef PALUDIS_GUARD_PALUDIS_SLOT_HH
21 #define PALUDIS_GUARD_PALUDIS_SLOT_HH 1
22 
23 #include <paludis/slot-fwd.hh>
24 
25 #include <paludis/util/named_value.hh>
26 #include <paludis/name.hh>
27 #include <utility>
28 
29 namespace paludis
30 {
31  namespace n
32  {
33  typedef Name<struct name_match_values> match_values;
34  typedef Name<struct name_parallel_value> parallel_value;
35  typedef Name<struct name_raw_value> raw_value;
36  }
37 
38  /**
39  * Represents an ID's slot, possibly with sub-slot related information.
40  *
41  * \since 0.79
42  */
43  struct Slot
44  {
45  /**
46  * First value is the slot, second the sub-slot. Both should be the same
47  * when sub-slots are not being used. Matching is against the first
48  * value for a :slot, and against both for a :first/second.
49  */
51 
52  /**
53  * Used to determine what can be installed in parallel.
54  */
56 
57  /**
58  * Used for output purposes, contains whatever the native representation
59  * is.
60  */
62  };
63 }
64 
65 #endif
Definition: about_metadata-fwd.hh:23
Definition: slot.hh:43
NamedValue< n::raw_value, std::string > raw_value
Definition: slot.hh:61
NamedValue< n::parallel_value, SlotName > parallel_value
Definition: slot.hh:55
Definition: named_value-fwd.hh:26
NamedValue< n::match_values, std::pair< SlotName, SlotName > > match_values
Definition: slot.hh:50