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

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[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
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93
include/boost/range/adaptor/indexed.hpp
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@ -27,7 +27,15 @@
namespace boost
{
namespace adaptors
{
struct indexed
{
explicit indexed(std::size_t x) : val(x) {}
std::size_t val;
};
}
namespace range_detail
{
template< class Iter >
@ -35,16 +43,16 @@ namespace boost
: public boost::iterator_adaptor< indexed_iterator<Iter>, Iter >
{
private:
typedef boost::iterator_adaptor< indexed_iterator<Iter>, Iter >
base;
typedef boost::iterator_adaptor< indexed_iterator<Iter>, Iter >
base;
typedef BOOST_DEDUCED_TYPENAME base::difference_type index_type;
index_type index_;
public:
explicit indexed_iterator( Iter i, index_type index )
: base(i), index_(index)
: base(i), index_(index)
{
BOOST_ASSERT( index_ >= 0 && "Indexed Iterator out of bounds" );
}
@ -53,12 +61,12 @@ namespace boost
{
return index_;
}
private:
friend class boost::iterator_core_access;
void increment()
{
void increment()
{
++index_;
++(this->base_reference());
}
@ -80,7 +88,7 @@ namespace boost
};
template< class Rng >
struct indexed_range :
struct indexed_range :
iterator_range< indexed_iterator<BOOST_DEDUCED_TYPENAME range_iterator<Rng>::type> >
{
private:
@ -90,49 +98,11 @@ namespace boost
base;
public:
template< class Index >
indexed_range( Index i, Rng& r )
indexed_range( Index i, Rng& r )
: base( iter_type(boost::begin(r), i), iter_type(boost::end(r),i) )
{ }
};
template< class T >
struct index_holder : holder<T>
{
index_holder( T r ) : holder<T>(r)
{ }
};
struct index_forwarder
{
template< class T >
index_holder<T> operator()( T r ) const
{
return r;
}
index_holder<int> operator()( int r = 0 ) const
{
return r;
}
};
template< class SinglePassRange >
inline indexed_range<SinglePassRange>
operator|( SinglePassRange& r,
const index_holder<typename range_difference<SinglePassRange>::type>& f )
{
return indexed_range<SinglePassRange>( f.val, r );
}
template< class SinglePassRange >
inline indexed_range<const SinglePassRange>
operator|( const SinglePassRange& r,
const index_holder<typename range_difference<SinglePassRange>::type>& f )
{
return indexed_range<const SinglePassRange>( f.val, r );
}
} // 'range_detail'
// Make this available to users of this library. It will sometimes be
@ -141,21 +111,30 @@ namespace boost
using range_detail::indexed_range;
namespace adaptors
{
namespace
{
template< class SinglePassRange >
inline indexed_range<SinglePassRange>
operator|( SinglePassRange& r,
const indexed& f )
{
const range_detail::forwarder<range_detail::index_holder>
indexed =
range_detail::forwarder<range_detail::index_holder>();
return indexed_range<SinglePassRange>( f.val, r );
}
template< class SinglePassRange >
inline indexed_range<const SinglePassRange>
operator|( const SinglePassRange& r,
const indexed& f )
{
return indexed_range<const SinglePassRange>( f.val, r );
}
template<class SinglePassRange, class Index>
inline indexed_range<SinglePassRange>
index(SinglePassRange& rng, Index index)
{
return indexed_range<SinglePassRange>(index, rng);
}
template<class SinglePassRange, class Index>
inline indexed_range<const SinglePassRange>
index(const SinglePassRange& rng, Index index)
@ -163,7 +142,7 @@ namespace boost
return indexed_range<const SinglePassRange>(index, rng);
}
} // 'adaptors'
}
#ifdef BOOST_MSVC