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/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2008, 2009, 2011 Ciaran McCreesh
*
* This file is part of the Paludis package manager. Paludis is free software;
* you can redistribute it and/or modify it under the terms of the GNU General
* Public License version 2, as published by the Free Software Foundation.
*
* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
* details.
*
* You should have received a copy of the GNU General Public License along with
* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
* Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef PALUDIS_GUARD_PALUDIS_REPOSITORIES_E_E_CHOICES_KEY_HH
#define PALUDIS_GUARD_PALUDIS_REPOSITORIES_E_E_CHOICES_KEY_HH 1
#include <paludis/metadata_key.hh>
#include <paludis/choice-fwd.hh>
#include <paludis/repositories/e/e_choice_value.hh>
#include <paludis/util/map-fwd.hh>
#include <functional>
namespace paludis
{
class ERepository;
namespace erepository
{
class ERepositoryID;
class EChoicesKey :
public MetadataValueKey<std::shared_ptr<const Choices> >
{
private:
Pimp<EChoicesKey> _imp;
void populate_iuse(const std::shared_ptr<const Map<ChoiceNameWithPrefix, std::string> > &) const;
void populate_myoptions() const;
public:
EChoicesKey(
const Environment * const,
const std::shared_ptr<const ERepositoryID> &,
const std::string &,
const std::string &,
const MetadataKeyType,
const std::shared_ptr<const ERepository> & maybe_profile,
const std::function<std::shared_ptr<const Map<ChoiceNameWithPrefix, std::string> > ()> & maybe_descriptions_fn);
~EChoicesKey();
const std::shared_ptr<const Choices> parse_value() const PALUDIS_ATTRIBUTE((warn_unused_result));
virtual const std::string raw_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
virtual const std::string human_name() const PALUDIS_ATTRIBUTE((warn_unused_result));
virtual MetadataKeyType type() const PALUDIS_ATTRIBUTE((warn_unused_result));
};
}
}
#endif
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