156 lines
4.3 KiB
C++
156 lines
4.3 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 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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#include <paludis/dep_spec_annotations.hh>
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#include <paludis/util/pimp-impl.hh>
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#include <paludis/util/wrapped_forward_iterator-impl.hh>
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#include <paludis/util/exception.hh>
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#include <paludis/util/stringify.hh>
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#include <ostream>
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#include <vector>
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#include <algorithm>
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#include <functional>
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using namespace paludis;
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#include <paludis/dep_spec_annotations-se.cc>
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typedef std::vector<DepSpecAnnotation> Annotations;
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namespace paludis
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{
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template <>
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struct Imp<DepSpecAnnotations>
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{
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Annotations annotations;
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};
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template <>
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struct WrappedForwardIteratorTraits<DepSpecAnnotations::ConstIteratorTag>
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{
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typedef Annotations::const_iterator UnderlyingIterator;
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};
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}
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DepSpecAnnotations::DepSpecAnnotations() :
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_imp()
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{
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}
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DepSpecAnnotations::~DepSpecAnnotations() = default;
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DepSpecAnnotations::ConstIterator
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DepSpecAnnotations::begin() const
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{
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return ConstIterator(_imp->annotations.begin());
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}
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DepSpecAnnotations::ConstIterator
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DepSpecAnnotations::end() const
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{
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return ConstIterator(_imp->annotations.end());
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}
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namespace
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{
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bool key_is(const DepSpecAnnotation & a, const std::string & k)
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{
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return a.key() == k;
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}
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bool role_is(const DepSpecAnnotation & a, const DepSpecAnnotationRole k)
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{
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return a.role() == k;
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}
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}
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DepSpecAnnotations::ConstIterator
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DepSpecAnnotations::find(const std::string & s) const
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{
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return ConstIterator(std::find_if(_imp->annotations.begin(), _imp->annotations.end(),
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std::bind(&key_is, std::placeholders::_1, s)));
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}
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DepSpecAnnotations::ConstIterator
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DepSpecAnnotations::find(const DepSpecAnnotationRole r) const
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{
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return ConstIterator(std::find_if(_imp->annotations.begin(), _imp->annotations.end(),
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std::bind(&role_is, std::placeholders::_1, r)));
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}
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void
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DepSpecAnnotations::add(const DepSpecAnnotation & a)
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{
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_imp->annotations.push_back(a);
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}
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DepSpecAnnotationRole
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paludis::find_blocker_role_in_annotations(
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const std::shared_ptr<const DepSpecAnnotations> & maybe_annotations)
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{
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if (! maybe_annotations)
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return dsar_none;
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for (auto i(maybe_annotations->begin()), i_end(maybe_annotations->end()) ;
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i != i_end ; ++i)
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{
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switch (i->role())
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{
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case dsar_blocker_manual:
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case dsar_blocker_uninstall_blocked_after:
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case dsar_blocker_uninstall_blocked_before:
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case dsar_blocker_upgrade_blocked_before:
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case dsar_blocker_weak:
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case dsar_blocker_strong:
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return i->role();
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case dsar_none:
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case dsar_general_description:
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case dsar_general_url:
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case dsar_general_note:
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case dsar_general_lang:
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case dsar_general_defined_in:
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case dsar_general_date:
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case dsar_general_author:
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case dsar_general_token:
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case dsar_no_self_match:
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case dsar_myoptions_requires:
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case dsar_myoptions_n_at_least_one:
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case dsar_myoptions_n_at_most_one:
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case dsar_myoptions_n_exactly_one:
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case dsar_myoptions_presumed:
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case dsar_suggestions_group_name:
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case dsar_system_implicit:
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case dsar_licence_last_checked:
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break;
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case last_dsar:
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throw InternalError(PALUDIS_HERE, "bad dsar");
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}
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}
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return dsar_none;
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}
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namespace paludis
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{
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template class Pimp<DepSpecAnnotations>;
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template class WrappedForwardIterator<DepSpecAnnotations::ConstIteratorTag, const DepSpecAnnotation>;
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}
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