82a9e92b64
Change-Id: I461abfda8b7297c1bd04f1090f8d58fa96364616 Reviewed-on: https://galileo.mailstation.de/gerrit/1892 Reviewed-by: Saleem Abdulrasool <compnerd@compnerd.org> Reviewed-by: Kylie McClain <somasis@exherbo.org>
145 lines
5.1 KiB
C++
145 lines
5.1 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2005, 2006, 2007, 2008, 2009, 2010, 2011 Ciaran McCreesh
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PALUDIS_GUARD_PALUDIS_ENVIRONMENT_IMPLEMENTATION_HH
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#define PALUDIS_GUARD_PALUDIS_ENVIRONMENT_IMPLEMENTATION_HH 1
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#include <paludis/environment.hh>
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#include <paludis/package_id-fwd.hh>
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/** \file
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* Declarations for the Environment class.
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*
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* \ingroup g_environment
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*
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* \section Examples
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*
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* - None at this time. The EnvironmentImplementation class is of no relevance
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* to clients.
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*/
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namespace paludis
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{
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/**
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* Simplifies implementing the Environment interface.
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*
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* Most Environment subclasses derive from this class, rather than directly
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* from the abstract base. It provides default implementations for many
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* methods.
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*
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* \ingroup g_environment
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* \see Environment
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*/
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class PALUDIS_VISIBLE EnvironmentImplementation :
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public Environment
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{
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private:
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Pimp<EnvironmentImplementation> _imp;
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void _need_sets() const;
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protected:
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virtual void populate_sets() const = 0;
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virtual void populate_standard_sets() const;
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void set_always_exists(const SetName &) const;
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public:
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///\name Basic operations
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///\{
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EnvironmentImplementation();
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virtual ~EnvironmentImplementation() = 0;
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///\}
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virtual std::shared_ptr<const FSPathSequence> bashrc_files() const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual std::shared_ptr<const FSPathSequence> syncers_dirs() const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual std::shared_ptr<const FSPathSequence> fetchers_dirs() const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual std::string distribution() const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual bool is_paludis_package(const QualifiedPackageName &) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual std::shared_ptr<PackageIDSequence> operator[] (const Selection &) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual NotifierCallbackID add_notifier_callback(const NotifierCallbackFunction &);
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virtual void remove_notifier_callback(const NotifierCallbackID);
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virtual void trigger_notifier_callback(const NotifierCallbackEvent &) const;
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virtual void add_set(
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const SetName &,
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const SetName &,
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const std::function<std::shared_ptr<const SetSpecTree> ()> &,
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const bool combine) const;
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virtual std::shared_ptr<const SetNameSet> set_names() const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual const std::shared_ptr<const SetSpecTree> set(const SetName &) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual void add_repository(int importance, const std::shared_ptr<Repository> &);
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virtual const std::shared_ptr<const Repository> fetch_repository(const RepositoryName &) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual const std::shared_ptr<Repository> fetch_repository(const RepositoryName &)
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual bool has_repository_named(const RepositoryName &) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual QualifiedPackageName fetch_unique_qualified_package_name(
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const PackageNamePart &, const Filter & = all_filter(), const bool disambiguate = true) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual bool more_important_than(const RepositoryName &, const RepositoryName &) const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual RepositoryConstIterator begin_repositories() const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual RepositoryConstIterator end_repositories() const
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PALUDIS_ATTRIBUTE((warn_unused_result));
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virtual const std::shared_ptr<const Set<std::string> > expand_licence(
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const std::string &) const;
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};
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class PALUDIS_VISIBLE DuplicateSetError :
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public Exception
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{
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public:
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DuplicateSetError(const SetName & s) noexcept;
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};
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}
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#endif
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