41 lines
1.1 KiB
C++
41 lines
1.1 KiB
C++
/*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* Copyright 2015 Danny Robson <danny@nerdcruft.net>
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*/
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#ifndef __UTIL_MEMORY_DELETER_HPP
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#define __UTIL_MEMORY_DELETER_HPP
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namespace util { namespace memory {
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template <typename T, typename U, void (U::*F)(T*)>
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class object_deleter {
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public:
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static_assert (F != nullptr, "destroy function must be non-null");
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object_deleter (U &owner):
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m_owner (owner)
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{ ; }
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void operator() (T *t)
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{
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(m_owner.*F) (t);
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}
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private:
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U& m_owner;
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};
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} }
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#endif
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