82 lines
1.7 KiB
C++
82 lines
1.7 KiB
C++
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/*
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*
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* Copyright (c) 2004
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* John Maddock
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*
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* Use, modification and distribution are subject to the
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* Boost Software License, Version 1.0. (See accompanying file
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* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
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*
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*/
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/*
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* LOCATION: see http://www.boost.org for most recent version.
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* FILE basic_regex_creator.cpp
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* VERSION see <boost/version.hpp>
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* DESCRIPTION: Declares template class basic_regex_creator which fills in
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* the data members of a regex_data object.
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*/
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#ifndef BOOST_REGEX_V4_PROTECTED_CALL_HPP
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#define BOOST_REGEX_V4_PROTECTED_CALL_HPP
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#ifdef BOOST_MSVC
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#pragma warning(push)
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#pragma warning(disable: 4103)
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#endif
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_PREFIX
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#endif
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#ifdef BOOST_MSVC
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#pragma warning(pop)
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#endif
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namespace boost{
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namespace BOOST_REGEX_DETAIL_NS{
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class BOOST_REGEX_DECL abstract_protected_call
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{
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public:
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bool BOOST_REGEX_CALL execute()const;
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// this stops gcc-4 from complaining:
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virtual ~abstract_protected_call(){}
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private:
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virtual bool call()const = 0;
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};
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template <class T>
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class concrete_protected_call
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: public abstract_protected_call
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{
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public:
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typedef bool (T::*proc_type)();
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concrete_protected_call(T* o, proc_type p)
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: obj(o), proc(p) {}
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private:
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virtual bool call()const;
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T* obj;
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proc_type proc;
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};
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template <class T>
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bool concrete_protected_call<T>::call()const
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{
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return (obj->*proc)();
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}
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}
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} // namespace boost
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#ifdef BOOST_MSVC
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#pragma warning(push)
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#pragma warning(disable: 4103)
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#endif
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#ifdef BOOST_HAS_ABI_HEADERS
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# include BOOST_ABI_SUFFIX
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#endif
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#ifdef BOOST_MSVC
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#pragma warning(pop)
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#endif
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#endif
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