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@@ -153,58 +153,7 @@ namespace boost
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};
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};
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# endif
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# if BOOST_WORKAROUND(BOOST_MSVC,==1310)
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template<const std::type_info& ref_type_info>
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struct msvc_typeid_wrapper {
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typedef typename msvc_extract_type<msvc_typeid_wrapper>::id2type id2type;
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typedef typename id2type::type wrapped_type;
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typedef typename wrapped_type::type type;
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};
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//This class is used for registering the type T. encode_type<T> is mapped against typeid(encode_type<T>).
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//msvc_typeid_wrapper<typeid(encode_type<T>)> will now have a type typedef that equals encode_type<T>.
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template<typename T>
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struct encode_type
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{
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typedef encode_type<T> input_type;
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//Invoke registration of encode_type<T>. typeid(encode_type<T>) is now mapped to encode_type<T>. Do not use registered_type for anything.
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//The reason for registering encode_type<T> rather than T, is that VC handles typeid(function reference) poorly. By adding another
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//level of indirection, we solve this problem.
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typedef typename msvc_register_type<input_type,msvc_typeid_wrapper<typeid(input_type)> >::id2type registered_type;
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typedef T type;
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};
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template<typename T> typename disable_if<
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typename is_function<T>::type,
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typename encode_type<T>::input_type>::type encode_start(T const&);
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template<typename T> typename enable_if<
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typename is_function<T>::type,
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typename encode_type<T>::input_type>::type encode_start(T&);
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template<typename Organizer, typename T>
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msvc_register_type<T,Organizer> typeof_register_type(const T&);
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# define BOOST_TYPEOF(expr) \
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boost::type_of::msvc_typeid_wrapper<typeid(boost::type_of::encode_start(expr))>::type
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# define BOOST_TYPEOF_TPL(expr) typename BOOST_TYPEOF(expr)
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# define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \
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struct name {\
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enum {_typeof_register_value=sizeof(typeid(boost::type_of::typeof_register_type<name>(expr)))};\
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typedef typename boost::type_of::msvc_extract_type<name>::id2type id2type;\
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typedef typename id2type::type type;\
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};
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# define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \
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struct name {\
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enum {_typeof_register_value=sizeof(typeid(boost::type_of::typeof_register_type<name>(expr)))};\
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typedef boost::type_of::msvc_extract_type<name>::id2type id2type;\
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typedef id2type::type type;\
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};
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# else
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template<int ID>
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struct msvc_typeid_wrapper {
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typedef typename msvc_extract_type<mpl::int_<ID> >::id2type id2type;
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@@ -262,19 +211,18 @@ struct name {\
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# define BOOST_TYPEOF_NESTED_TYPEDEF_TPL(name,expr) \
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struct name {\
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BOOST_STATIC_CONSTANT(int,_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr)));\
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enum {_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr))};\
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typedef typename boost::type_of::msvc_extract_type<name>::id2type id2type;\
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typedef typename id2type::type type;\
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};
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# define BOOST_TYPEOF_NESTED_TYPEDEF(name,expr) \
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struct name {\
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BOOST_STATIC_CONSTANT(int,_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr)));\
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enum {_typeof_register_value=sizeof(boost::type_of::typeof_register_type<name>(expr))};\
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typedef boost::type_of::msvc_extract_type<name>::id2type id2type;\
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typedef id2type::type type;\
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};
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#endif
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}
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}
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