Reverted changes to lvalue_typeof. (Removing BOOST_TYPEOF_NO_TYPE)

[SVN r2616]
This commit is contained in:
Peder Holt
2005-06-09 08:32:33 +00:00
parent 0e6b76e599
commit 9551eb42d2
4 changed files with 27 additions and 30 deletions

View File

@@ -7,7 +7,6 @@
#define BOOST_TYPEOF_LVALUE_TYPEOF_HPP_INCLUDED
#include <boost/type_traits/is_const.hpp>
#include <boost/typeof/typeof.hpp>
namespace boost
{
@@ -77,26 +76,7 @@ namespace boost
// Since this is always a type,
// just add "typename" when using in templates
#if defined BOOST_TYPEOF_COMPLIANT || (defined(BOOST_TYPEOF_NATIVE) && defined(BOOST_MSVC))
namespace boost { namespace type_of {
template<class V, int n>
struct decorate_decode_begin
{
typedef typename decorate_type<
typename V::type,
n
>::type type;
};
}}
#define BOOST_LVALUE_TYPEOF(expr) \
boost::type_of::decorate_decode_begin< \
BOOST_TYPEOF_NO_TYPE(expr), \
sizeof(*boost::type_of::classify_expression(expr)) \
>::type
#else //BOOST_TYPEOF_NATIVE
#ifndef BOOST_TYPEOF_COMPLIANT
#define BOOST_LVALUE_TYPEOF(expr) \
boost::type_of::decorate_type< \
@@ -104,6 +84,28 @@ namespace boost { namespace type_of {
sizeof(*boost::type_of::classify_expression(expr)) \
>::type
#else //BOOST_TYPEOF_COMPLIANT
#include <boost/typeof/typeof_impl.hpp>
namespace boost { namespace type_of {
template<class V, int n>
struct decorate_decode_begin
{
typedef typename decorate_type<
typename decode_begin<V>::type,
n
>::type type;
};
}}
#define BOOST_LVALUE_TYPEOF(expr) \
boost::type_of::decorate_decode_begin< \
BOOST_TYPEOF_ENCODED_VECTOR(expr), \
sizeof(*boost::type_of::classify_expression(expr)) \
>::type
#endif
#endif//BOOST_TYPEOF_LVALUE_TYPEOF_HPP_INCLUDED
#endif//BOOST_TYPEOF_LVALUE_TYPEOF_HPP_INCLUDED

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@@ -148,11 +148,8 @@ namespace boost
}
}
# define BOOST_TYPEOF_NO_TYPE(expr) \
boost::type_of::msvc_typeid_wrapper<sizeof(*boost::type_of::encode_start(expr))>
# define BOOST_TYPEOF(expr) \
BOOST_TYPEOF_NO_TYPE(expr)::type
boost::type_of::msvc_typeid_wrapper<sizeof(*boost::type_of::encode_start(expr))>::type
# define BOOST_TYPEOF_TPL(expr) typename BOOST_TYPEOF(expr)

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@@ -47,7 +47,6 @@
# define BOOST_TYPEOF_TPL BOOST_TYPEOF
#endif
// auto

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@@ -51,9 +51,8 @@ namespace boost { namespace type_of {
BOOST_PP_ENUM(BOOST_TYPEOF_LIMIT_SIZE, BOOST_TYPEOF_TYPEITEM, Expr) \
>
#define BOOST_TYPEOF_NO_TYPE(Expr)\
boost::type_of::decode_begin<BOOST_TYPEOF_ENCODED_VECTOR(Expr) >
#define BOOST_TYPEOF(Expr) BOOST_TYPEOF_NO_TYPE(Expr)::type
#define BOOST_TYPEOF(Expr)\
boost::type_of::decode_begin<BOOST_TYPEOF_ENCODED_VECTOR(Expr) >::type
#define BOOST_TYPEOF_TPL typename BOOST_TYPEOF