paludis  Version 2.6.0
package_dep_spec_properties-fwd.hh
1 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
2 
3 /*
4  * Copyright (c) 2009 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_PACKAGE_DEP_SPEC_PROPERTIES_FWD_HH
21 #define PALUDIS_GUARD_PALUDIS_PACKAGE_DEP_SPEC_PROPERTIES_FWD_HH 1
22 
23 #include <paludis/dep_spec-fwd.hh>
25 
26 namespace paludis
27 {
28  struct PackageDepSpecProperties;
29 
30  /**
31  * Does a PackageDepSpec match the specified property requirements?
32  *
33  * We have a lot of code that wants to know things like "does this spec
34  * consist exactly of a cat/pkg:slot?" and "does this spec have anything
35  * other than a cat, pkg or slot?". All of these places need to be updated
36  * every time a new PackageDepSpec attribute comes along. Using this
37  * function makes sure the compiler catches any properties we haven't
38  * updated.
39  *
40  * \ingroup g_dep_spec
41  * \since 0.34.1
42  */
43  bool package_dep_spec_has_properties(const PackageDepSpec &, const PackageDepSpecProperties &)
44  PALUDIS_VISIBLE PALUDIS_ATTRIBUTE((warn_unused_result));
45 }
46 
47 #endif
Definition: about_metadata-fwd.hh:23
bool package_dep_spec_has_properties(const PackageDepSpec &, const PackageDepSpecProperties &) PALUDIS_VISIBLE PALUDIS_ATTRIBUTE((warn_unused_result))
#define PALUDIS_ATTRIBUTE(x)
Definition: attributes.hh:53
#define PALUDIS_VISIBLE
Definition: attributes.hh:59