Chris@16: /*
Chris@16:  *
Chris@16:  * Copyright (c) 2004
Chris@16:  * John Maddock
Chris@16:  *
Chris@16:  * Use, modification and distribution are subject to the 
Chris@16:  * Boost Software License, Version 1.0. (See accompanying file 
Chris@16:  * LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
Chris@16:  *
Chris@16:  */
Chris@16: 
Chris@16:  /*
Chris@16:   *   LOCATION:    see http://www.boost.org for most recent version.
Chris@16:   *   FILE         basic_regex_creator.cpp
Chris@16:   *   VERSION      see <boost/version.hpp>
Chris@16:   *   DESCRIPTION: Declares template class basic_regex_creator which fills in
Chris@16:   *                the data members of a regex_data object.
Chris@16:   */
Chris@16: 
Chris@16: #ifndef BOOST_REGEX_V4_PROTECTED_CALL_HPP
Chris@16: #define BOOST_REGEX_V4_PROTECTED_CALL_HPP
Chris@16: 
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(push)
Chris@16: #pragma warning(disable: 4103)
Chris@16: #endif
Chris@16: #ifdef BOOST_HAS_ABI_HEADERS
Chris@16: #  include BOOST_ABI_PREFIX
Chris@16: #endif
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(pop)
Chris@16: #endif
Chris@16: 
Chris@16: namespace boost{
Chris@16: namespace re_detail{
Chris@16: 
Chris@16: class BOOST_REGEX_DECL abstract_protected_call
Chris@16: {
Chris@16: public:
Chris@16:    bool BOOST_REGEX_CALL execute()const;
Chris@16:    // this stops gcc-4 from complaining:
Chris@16:    virtual ~abstract_protected_call(){}
Chris@16: private:
Chris@16:    virtual bool call()const = 0;
Chris@16: };
Chris@16: 
Chris@16: template <class T>
Chris@16: class concrete_protected_call
Chris@16:    : public abstract_protected_call
Chris@16: {
Chris@16: public:
Chris@16:    typedef bool (T::*proc_type)();
Chris@16:    concrete_protected_call(T* o, proc_type p)
Chris@16:       : obj(o), proc(p) {}
Chris@16: private:
Chris@16:    virtual bool call()const;
Chris@16:    T* obj;
Chris@16:    proc_type proc;
Chris@16: };
Chris@16: 
Chris@16: template <class T>
Chris@16: bool concrete_protected_call<T>::call()const
Chris@16: {
Chris@16:    return (obj->*proc)();
Chris@16: }
Chris@16: 
Chris@16: }
Chris@16: } // namespace boost
Chris@16: 
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(push)
Chris@16: #pragma warning(disable: 4103)
Chris@16: #endif
Chris@16: #ifdef BOOST_HAS_ABI_HEADERS
Chris@16: #  include BOOST_ABI_SUFFIX
Chris@16: #endif
Chris@16: #ifdef BOOST_MSVC
Chris@16: #pragma warning(pop)
Chris@16: #endif
Chris@16: 
Chris@16: #endif