Fix compilation of Boost.Range adaptors on GCC 64-bit

[SVN r60904]
This commit is contained in:
Neil Groves
2010-03-28 19:44:33 +00:00
parent bed353556f
commit 40d20d65ca
3 changed files with 75 additions and 127 deletions

View File

@ -19,17 +19,25 @@ namespace boost
{
namespace adaptors
{
struct sliced
{
sliced(std::size_t t_, std::size_t u_)
: t(t_), u(u_) {}
std::size_t t;
std::size_t u;
};
template< class RandomAccessRange >
inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<RandomAccessRange>::type >
inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<RandomAccessRange>::type >
slice( RandomAccessRange& rng, std::size_t t, std::size_t u )
{
BOOST_ASSERT( t <= u && "error in slice indices" );
BOOST_ASSERT( static_cast<std::size_t>(boost::size(rng)) >= u &&
BOOST_ASSERT( static_cast<std::size_t>(boost::size(rng)) >= u &&
"second slice index out of bounds" );
return make_iterator_range( rng, t, u - boost::size(rng) );
return boost::make_iterator_range( rng, t, u - boost::size(rng) );
}
template< class RandomAccessRange >
inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<const RandomAccessRange>::type >
slice( const RandomAccessRange& rng, std::size_t t, std::size_t u )
@ -37,56 +45,27 @@ namespace boost
BOOST_ASSERT( t <= u && "error in slice indices" );
BOOST_ASSERT( static_cast<std::size_t>(boost::size(rng)) >= u &&
"second slice index out of bounds" );
return make_iterator_range( rng, t, u - boost::size(rng) );
}
} // 'adaptors'
namespace range_detail
{
template< class T >
struct slice_holder
: holder2<std::size_t>
{
slice_holder( std::size_t t, std::size_t u )
: holder2<std::size_t>(t,u)
{ }
};
template<class R, class H>
inline iterator_range< BOOST_DEDUCED_TYPENAME range_iterator<R>::type >
sliced_impl( R& r, const H& f)
{
return adaptors::slice(r, f.val1, f.val2);
}
template< class RandomAccessRange, class Int >
inline iterator_range<
BOOST_DEDUCED_TYPENAME range_iterator<RandomAccessRange>::type >
operator|( RandomAccessRange& r, const slice_holder<Int>& f )
{
return sliced_impl( r, f );
return boost::make_iterator_range( rng, t, u - boost::size(rng) );
}
template< class RandomAccessRange, class Int >
inline iterator_range<
BOOST_DEDUCED_TYPENAME range_iterator<const RandomAccessRange>::type >
operator|( const RandomAccessRange& r, const slice_holder<Int>& f )
template< class RandomAccessRange >
inline iterator_range<
BOOST_DEDUCED_TYPENAME range_iterator<RandomAccessRange>::type >
operator|( RandomAccessRange& r, const sliced& f )
{
return sliced_impl( r, f );
return adaptors::slice( r, f.t, f.u );
}
} // 'range_detail'
namespace adaptors
{
namespace
template< class RandomAccessRange >
inline iterator_range<
BOOST_DEDUCED_TYPENAME range_iterator<const RandomAccessRange>::type >
operator|( const RandomAccessRange& r, const sliced& f )
{
const range_detail::forwarder2<range_detail::slice_holder>
sliced = range_detail::forwarder2<range_detail::slice_holder>();
return adaptors::slice( r, f.t, f.u );
}
}
}
} // namespace adaptors
} // namespace boost
#endif