version_requirements.hh

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00001 /* vim: set sw=4 sts=4 et foldmethod=syntax : */
00002 
00003 /*
00004  * Copyright (c) 2006, 2007, 2008 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_VERSION_REQUIREMENTS_HH
00021 #define PALUDIS_GUARD_PALUDIS_VERSION_REQUIREMENTS_HH 1
00022 
00023 #include <paludis/version_requirements-fwd.hh>
00024 #include <paludis/version_operator.hh>
00025 #include <paludis/version_spec.hh>
00026 #include <paludis/util/named_value.hh>
00027 
00028 /** \file
00029  * Declarations for version requirements classes.
00030  *
00031  * \ingroup g_dep_spec
00032  *
00033  * \section Examples
00034  *
00035  * - \ref example_dep_spec.cc "example_dep_spec.cc" (for specifications)
00036  */
00037 
00038 namespace paludis
00039 {
00040     namespace n
00041     {
00042         struct version_operator;
00043         struct version_spec;
00044     }
00045 
00046     /**
00047      * A requirement for a version, consisting of a VersionOperator and an associated
00048      * VersionSpec.
00049      *
00050      * \ingroup g_dep_spec
00051      * \see PackageDepSpec
00052      * \see VersionSpec
00053      * \see VersionOperator
00054      * \see VersionRequirements
00055      * \nosubgrouping
00056      */
00057     struct VersionRequirement
00058     {
00059         NamedValue<n::version_operator, VersionOperator> version_operator;
00060         NamedValue<n::version_spec, VersionSpec> version_spec;
00061     };
00062 }
00063 
00064 #endif

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