override_functions.hh

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00001 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
00002 
00003 /*
00004  * Copyright (c) 2007 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_OVERRIDE_FUNCTIONS_HH
00021 #define PALUDIS_GUARD_PALUDIS_OVERRIDE_FUNCTIONS_HH 1
00022 
00023 #include <paludis/util/attributes.hh>
00024 #include <paludis/environment-fwd.hh>
00025 #include <paludis/package_id-fwd.hh>
00026 #include <paludis/mask-fwd.hh>
00027 
00028 /** \file
00029  * Declarations for various override functions for DepList.
00030  *
00031  * \ingroup g_dep_list
00032  *
00033  * \section Examples
00034  *
00035  * - None at this time.
00036  */
00037 
00038 namespace paludis
00039 {
00040     /**
00041      * Override a mask if it is a ~keyword mask, and keyword is accepted.
00042      *
00043      * \ingroup g_dep_list
00044      * \since 0.26
00045      */
00046     bool override_tilde_keywords(const Environment * const e, const PackageID & i, const Mask & m)
00047         PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE;
00048 
00049     /**
00050      * Override a mask if it is due to a missing keyword.
00051      *
00052      * \ingroup g_dep_list
00053      * \since 0.26
00054      */
00055     bool override_unkeyworded(const Environment * const e, const PackageID & i, const Mask & m)
00056         PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE;
00057 
00058     /**
00059      * Override a mask if it is a repository mask.
00060      *
00061      * \ingroup g_dep_list
00062      * \since 0.26
00063      */
00064     bool override_repository_masks(const Mask & m)
00065         PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE;
00066 
00067     /**
00068      * Override a mask if it is a license mask.
00069      *
00070      * \ingroup g_dep_list
00071      * \since 0.26
00072      */
00073     bool override_license(const Mask & m)
00074         PALUDIS_ATTRIBUTE((warn_unused_result)) PALUDIS_VISIBLE;
00075 }
00076 
00077 #endif

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