paludis  Version 2.6.0
filtered_generator-fwd.hh
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1 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
2 
3 /*
4  * Copyright (c) 2008, 2010 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_FILTERED_GENERATOR_FWD_HH
21 #define PALUDIS_GUARD_PALUDIS_FILTERED_GENERATOR_FWD_HH 1
22 
23 #include <paludis/filter-fwd.hh>
25 #include <iosfwd>
26 
27 /** \file
28  * Forward declarations for paludis/filtered_generator.hh .
29  *
30  * \ingroup g_selections
31  */
32 
33 namespace paludis
34 {
35  class FilteredGenerator;
36 
37  /**
38  * A FilteredGenerator can be combined with another Filter to further
39  * restrict desired properties.
40  *
41  * \ingroup g_selections
42  */
43  FilteredGenerator operator| (const FilteredGenerator &, const Filter &)
44  PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE;
45 
46  /**
47  * A FilteredGenerator can be represented as a string. Generally this is
48  * used only for stringifying a Selection.
49  *
50  * \ingroup g_selections
51  */
52  std::ostream & operator<< (std::ostream &, const FilteredGenerator &)
53  PALUDIS_VISIBLE;
54 }
55 
56 #endif
Definition: about_metadata-fwd.hh:23
STL namespace.
FilteredGenerator operator|(const FilteredGenerator &, const Filter &) PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE
#define PALUDIS_ATTRIBUTE(x)
Definition: attributes.hh:53
#define PALUDIS_VISIBLE
Definition: attributes.hh:59