package_dep_spec_properties-fwd.hh

00001 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
00002 
00003 /*
00004  * Copyright (c) 2009 Ciaran McCreesh
00005  *
00006  * This file is part of the Paludis package manager. Paludis is free software;
00007  * you can redistribute it and/or modify it under the terms of the GNU General
00008  * Public License version 2, as published by the Free Software Foundation.
00009  *
00010  * Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
00011  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
00012  * FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
00013  * details.
00014  *
00015  * You should have received a copy of the GNU General Public License along with
00016  * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
00017  * Place, Suite 330, Boston, MA  02111-1307  USA
00018  */
00019 
00020 #ifndef PALUDIS_GUARD_PALUDIS_PACKAGE_DEP_SPEC_PROPERTIES_FWD_HH
00021 #define PALUDIS_GUARD_PALUDIS_PACKAGE_DEP_SPEC_PROPERTIES_FWD_HH 1
00022 
00023 #include <paludis/dep_spec-fwd.hh>
00024 #include <paludis/util/attributes.hh>
00025 
00026 namespace paludis
00027 {
00028     struct PackageDepSpecProperties;
00029 
00030     /**
00031      * Does a PackageDepSpec match the specified property requirements?
00032      *
00033      * We have a lot of code that wants to know things like "does this spec
00034      * consist exactly of a cat/pkg:slot?" and "does this spec have anything
00035      * other than a cat, pkg or slot?". All of these places need to be updated
00036      * every time a new PackageDepSpec attribute comes along. Using this
00037      * function makes sure the compiler catches any properties we haven't
00038      * updated.
00039      *
00040      * \ingroup g_dep_spec
00041      * \since 0.34.1
00042      */
00043     bool package_dep_spec_has_properties(const PackageDepSpec &, const PackageDepSpecProperties &)
00044         PALUDIS_VISIBLE PALUDIS_ATTRIBUTE((warn_unused_result));
00045 }
00046 
00047 #endif

Generated on Mon Sep 21 10:36:08 2009 for paludis by  doxygen 1.5.4