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/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 2005, 2006, 2007, 2008, 2009, 2010, 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_USER_DEP_SPEC_HH
#define PALUDIS_GUARD_PALUDIS_USER_DEP_SPEC_HH 1
#include <paludis/user_dep_spec-fwd.hh>
#include <paludis/dep_spec.hh>
#include <paludis/slot_requirement.hh>
#include <paludis/filter.hh>
#include <paludis/additional_package_dep_spec_requirement.hh>
#include <paludis/util/pimp.hh>
namespace paludis
{
/**
* Create a PackageDepSpec from user input.
*
* \ingroup g_dep_spec
* \since 0.28
*/
PackageDepSpec parse_user_package_dep_spec(
const std::string &,
const Environment * const,
const UserPackageDepSpecOptions &,
const Filter & = filter::All()) PALUDIS_VISIBLE;
class PALUDIS_VISIBLE UserSlotExactRequirement :
public SlotExactRequirement
{
private:
const SlotName _s;
public:
///\name Basic operations
///\{
UserSlotExactRequirement(const SlotName &);
///\}
virtual const SlotName slot() const PALUDIS_ATTRIBUTE((warn_unused_result));
virtual const std::string as_string() const PALUDIS_ATTRIBUTE((warn_unused_result));
};
/**
* A key requirement for a user PackageDepSpec.
*
* \since 0.36
* \ingroup g_dep_spec
*/
class PALUDIS_VISIBLE UserKeyRequirement :
public AdditionalPackageDepSpecRequirement,
private Pimp<UserKeyRequirement>
{
public:
///\name Basic operations
///\{
UserKeyRequirement(const std::string &);
~UserKeyRequirement();
///\}
virtual const std::pair<bool, std::string> requirement_met(
const Environment * const, const ChangedChoices *,
const std::shared_ptr<const PackageID> &,
const std::shared_ptr<const PackageID> &,
const ChangedChoices * const) const PALUDIS_ATTRIBUTE((warn_unused_result));
virtual const std::string as_human_string() const PALUDIS_ATTRIBUTE((warn_unused_result));
virtual const std::string as_raw_string() const PALUDIS_ATTRIBUTE((warn_unused_result));
virtual Tribool accumulate_changes_to_make_met(
const Environment * const,
const ChangedChoices * const,
const std::shared_ptr<const PackageID> &,
const std::shared_ptr<const PackageID> &,
ChangedChoices &) const PALUDIS_ATTRIBUTE((warn_unused_result));
};
extern template class Pimp<UserKeyRequirement>;
}
#endif
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