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more refactoring corrections

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[SVN r17611]
This commit is contained in:
Aleksey Gurtovoy
2003-02-23 22:21:15 +00:00
parent f8af2cbce6
commit 13cece3bae
3 changed files with 24 additions and 18 deletions
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34
include/boost/type_traits/add_reference.hpp
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@ -18,23 +18,10 @@
namespace boost {
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_reference,T,T&)
BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1(typename T,add_reference,T&,T&)
// these full specialisations are always required:
BOOST_TT_AUX_TYPE_TRAIT_SPEC1(add_reference,void,void)
#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
BOOST_TT_AUX_TYPE_TRAIT_SPEC1(add_reference,void const,void const)
BOOST_TT_AUX_TYPE_TRAIT_SPEC1(add_reference,void volatile,void volatile)
BOOST_TT_AUX_TYPE_TRAIT_SPEC1(add_reference,void const volatile,void const volatile)
#endif
#elif defined(BOOST_MSVC6_MEMBER_TEMPLATES)
namespace detail {
#if defined(BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION) && defined(BOOST_MSVC6_MEMBER_TEMPLATES)
template <bool x>
struct reference_adder
{
@ -63,6 +50,20 @@ struct add_reference_impl
typedef typename result::type type;
};
#else
template <typename T>
struct add_reference_impl
{
typedef T& type;
};
#ifndef BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
BOOST_TT_AUX_TYPE_TRAIT_IMPL_PARTIAL_SPEC1_1(typename T,add_reference,T&,T&)
#endif
#endif
// these full specialisations are always required:
BOOST_TT_AUX_TYPE_TRAIT_IMPL_SPEC1(add_reference,void,void)
#ifndef BOOST_NO_CV_VOID_SPECIALIZATIONS
@ -75,9 +76,6 @@ BOOST_TT_AUX_TYPE_TRAIT_IMPL_SPEC1(add_reference,void const volatile,void const
BOOST_TT_AUX_TYPE_TRAIT_DEF1(add_reference,T,typename detail::add_reference_impl<T>::type)
#endif // BOOST_NO_TEMPLATE_PARTIAL_SPECIALIZATION
} // namespace boost
#include "boost/type_traits/detail/type_trait_undef.hpp"

7
include/boost/type_traits/detail/type_trait_def.hpp
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@ -57,3 +57,10 @@ template< param1, param2 > struct trait<spec> \
typedef result; \
}; \
/**/
#define BOOST_TT_AUX_TYPE_TRAIT_IMPL_PARTIAL_SPEC1_1(param,trait,spec,result) \
template< param > struct trait##_impl<spec> \
{ \
typedef result type; \
}; \
/**/

1
include/boost/type_traits/detail/type_trait_undef.hpp
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@ -21,3 +21,4 @@
#undef BOOST_TT_AUX_TYPE_TRAIT_IMPL_SPEC1
#undef BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_1
#undef BOOST_TT_AUX_TYPE_TRAIT_PARTIAL_SPEC1_2
#undef BOOST_TT_AUX_TYPE_TRAIT_IMPL_PARTIAL_SPEC1_1