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/* vim: set sw=4 sts=4 et foldmethod=syntax : */
/*
* Copyright (c) 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
*/
#include <paludis/package_dep_spec_collection.hh>
#include <paludis/util/pimp-impl.hh>
#include <paludis/package_id.hh>
#include <paludis/dep_spec.hh>
#include <paludis/match_package.hh>
#include <list>
#include <map>
using namespace paludis;
namespace paludis
{
template <>
struct Imp<PackageDepSpecCollection>
{
const std::shared_ptr<const PackageID> from_id;
std::multimap<QualifiedPackageName, PackageDepSpec> by_name;
std::list<PackageDepSpec> unnamed;
Imp(const std::shared_ptr<const PackageID> & i) :
from_id(i)
{
}
};
}
PackageDepSpecCollection::PackageDepSpecCollection(const std::shared_ptr<const PackageID> & i) :
_imp(i)
{
}
PackageDepSpecCollection::~PackageDepSpecCollection() = default;
void
PackageDepSpecCollection::insert(const PackageDepSpec & spec)
{
if (spec.package_ptr())
_imp->by_name.insert(std::make_pair(*spec.package_ptr(), spec));
else
_imp->unnamed.push_back(spec);
}
bool
PackageDepSpecCollection::match_any(
const Environment * const env,
const std::shared_ptr<const PackageID> & id,
const MatchPackageOptions & opts) const
{
auto named(_imp->by_name.equal_range(id->name()));
for ( ; named.first != named.second ; ++named.first)
if (match_package(*env, named.first->second, id, _imp->from_id, opts))
return true;
for (auto u(_imp->unnamed.begin()), u_end(_imp->unnamed.end()) ;
u != u_end ; ++u)
if (match_package(*env, *u, id, _imp->from_id, opts))
return true;
return false;
}
template class Pimp<PackageDepSpecCollection>;
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