155 lines
4.1 KiB
C++
155 lines
4.1 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2008, 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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#include <paludis/elike_slot_requirement.hh>
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#include <paludis/util/stringify.hh>
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#include <paludis/util/visitor_cast.hh>
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using namespace paludis;
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ELikeSlotExactFullRequirement::ELikeSlotExactFullRequirement(const std::pair<SlotName, SlotName> & s, const std::shared_ptr<const SlotRequirement> & o) :
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_s(s),
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_maybe_original_requirement_if_rewritten(o)
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{
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}
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const std::string
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ELikeSlotExactFullRequirement::as_string() const
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{
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if (_maybe_original_requirement_if_rewritten)
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{
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if (visitor_cast<const SlotUnknownRewrittenRequirement>(*_maybe_original_requirement_if_rewritten))
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return ":" + stringify(_s.first) + "/" + stringify(_s.second) + "=";
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else
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return _maybe_original_requirement_if_rewritten->as_string() + stringify(_s.first) + "/" + stringify(_s.second);
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}
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else
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return ":" + stringify(_s.first) + "/" + stringify(_s.second);
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}
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const std::shared_ptr<const SlotRequirement>
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ELikeSlotExactFullRequirement::maybe_original_requirement_if_rewritten() const
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{
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return _maybe_original_requirement_if_rewritten;
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}
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ELikeSlotExactPartialRequirement::ELikeSlotExactPartialRequirement(const SlotName & s, const std::shared_ptr<const SlotRequirement> & o) :
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_s(s),
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_maybe_original_requirement_if_rewritten(o)
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{
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}
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const std::pair<SlotName, SlotName>
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ELikeSlotExactFullRequirement::slots() const
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{
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return _s;
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}
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const std::string
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ELikeSlotExactPartialRequirement::as_string() const
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{
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if (_maybe_original_requirement_if_rewritten)
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return _maybe_original_requirement_if_rewritten->as_string() + stringify(_s);
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else
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return ":" + stringify(_s);
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}
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const std::shared_ptr<const SlotRequirement>
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ELikeSlotExactPartialRequirement::maybe_original_requirement_if_rewritten() const
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{
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return _maybe_original_requirement_if_rewritten;
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}
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const SlotName
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ELikeSlotExactPartialRequirement::slot() const
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{
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return _s;
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}
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const std::string
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ELikeSlotAnyUnlockedRequirement::as_string() const
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{
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return ":*";
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}
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const std::shared_ptr<const SlotRequirement>
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ELikeSlotAnyUnlockedRequirement::maybe_original_requirement_if_rewritten() const
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{
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return nullptr;
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}
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const std::string
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ELikeSlotAnyAtAllLockedRequirement::as_string() const
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{
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return ":=";
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}
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const std::shared_ptr<const SlotRequirement>
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ELikeSlotAnyAtAllLockedRequirement::maybe_original_requirement_if_rewritten() const
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{
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return nullptr;
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}
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ELikeSlotAnyPartialLockedRequirement::ELikeSlotAnyPartialLockedRequirement(const SlotName & s) :
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_s(s)
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{
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}
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const std::string
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ELikeSlotAnyPartialLockedRequirement::as_string() const
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{
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return ":" + stringify(_s) + "=";
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}
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const std::shared_ptr<const SlotRequirement>
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ELikeSlotAnyPartialLockedRequirement::maybe_original_requirement_if_rewritten() const
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{
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return nullptr;
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}
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const SlotName
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ELikeSlotAnyPartialLockedRequirement::slot() const
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{
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return _s;
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}
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ELikeSlotUnknownRewrittenRequirement::ELikeSlotUnknownRewrittenRequirement(const SlotName & s) :
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_s(s)
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{
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}
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const std::string
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ELikeSlotUnknownRewrittenRequirement::as_string() const
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{
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throw InternalError(PALUDIS_HERE, "Should not be stringifying ELikeUnknownRewrittenSlotRequirement");
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}
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const std::shared_ptr<const SlotRequirement>
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ELikeSlotUnknownRewrittenRequirement::maybe_original_requirement_if_rewritten() const
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{
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return nullptr;
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}
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const SlotName
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ELikeSlotUnknownRewrittenRequirement::slot() const
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{
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return _s;
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}
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