3f2aca298c
This is a blanket migration via the clang C++11 migration tool to convert NULL pointer to nullptr usage. Signed-off-by: Saleem Abdulrasool <compnerd@compnerd.org>
67 lines
2.2 KiB
C++
67 lines
2.2 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2010 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_UTIL_WRAPPED_VALUE_HH
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#define PALUDIS_GUARD_PALUDIS_UTIL_WRAPPED_VALUE_HH 1
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#include <paludis/util/wrapped_value-fwd.hh>
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#include <paludis/util/no_type.hh>
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#include <paludis/util/operators.hh>
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#include <memory>
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namespace paludis
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{
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template <typename T_>
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struct WrappedValueDevoid
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{
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typedef T_ Type;
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};
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template <>
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struct WrappedValueDevoid<void>
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{
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typedef NoType<0u> * Type;
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};
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template <typename Tag_>
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class PALUDIS_VISIBLE WrappedValue :
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public relational_operators::HasRelationalOperators
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{
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private:
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std::shared_ptr<const typename WrappedValueTraits<Tag_>::UnderlyingType> _value;
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public:
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explicit WrappedValue(
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const typename WrappedValueTraits<Tag_>::UnderlyingType &,
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const typename WrappedValueDevoid<typename WrappedValueTraits<Tag_>::ValidationParamsType>::Type & = static_cast<NoType<0u> *>(nullptr)
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);
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WrappedValue & operator= (const WrappedValue &);
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WrappedValue(const WrappedValue &);
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~WrappedValue();
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const typename WrappedValueTraits<Tag_>::UnderlyingType & value() const PALUDIS_ATTRIBUTE((warn_unused_result));
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bool operator< (const WrappedValue &) const PALUDIS_ATTRIBUTE((warn_unused_result));
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bool operator== (const WrappedValue &) const PALUDIS_ATTRIBUTE((warn_unused_result));
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};
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}
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#endif
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