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[SVN r26630]
This commit is contained in:
Thorsten Jørgen Ottosen
2005-01-05 18:19:31 +00:00
parent 6dd15529f6
commit b3d4845ba6
10 changed files with 247 additions and 27 deletions
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68
include/boost/range/sub_range.hpp
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@ -85,6 +85,74 @@ namespace boost
const_iterator end() const { return base::end(); }
size_type size() const { return base::size(); }
public: // convenience
value_type& front()
{
BOOST_ASSERT( !empty() );
return *m_Begin;
}
const value_type& front() const
{
BOOST_ASSERT( !empty() );
return *m_Begin;
}
value_type& back()
{
BOOST_ASSERT( !empty() );
return *--m_End;
}
const value_type& back() const
{
BOOST_ASSERT( !empty() );
return *--m_End;
}
value_type& operator[]( size_type sz )
{
//BOOST_STATIC_ASSERT( is_random_access );
BOOST_ASSERT( sz < size() );
return m_Begin[sz];
}
const value_type& operator[]( size_type sz ) const
{
//BOOST_STATIC_ASSERT( is_random_access );
BOOST_ASSERT( sz < size() );
return m_Begin[sz];
}
value_type& at( size_type sz )
{
//BOOST_STATIC_ASSERT( is_random_access );
if( sz < size() )
throw "foo";
return m_Begin[sz];
}
const value_type& at( size_type sz ) const
{
//BOOST_STATIC_ASSERT( is_random_access );
if( sz < size() )
throw "foo";
return m_Begin[sz];
}
public: // iterable
value_type& operator*()
{
BOOST_ASSERT( !empty() );
return front();
}
const value_type& operator*() const
{
BOOST_ASSERT( !empty() );
return front();
}
};
template< class ForwardRange, class ForwardRange2 >