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Boost.Range added unit tests for extended algorithms.

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Put the extended algorithms into boost::range in a similar manner to the standard algorithms.
Added iota as an extended algorithm.
Fixed defects in the extended algorithms brought to light by the new unit tests.

[SVN r61042]
This commit is contained in:
Neil Groves
2010-04-04 14:14:12 +00:00
parent 6cc4cbf1a1
commit cee9ffc1a8
23 changed files with 993 additions and 125 deletions
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23
include/boost/range/algorithm_ext/push_front.hpp
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@ -11,6 +11,7 @@
#define BOOST_RANGE_ALGORITHM_EXT_PUSH_FRONT_HPP_INCLUDED
#include <boost/range/config.hpp>
#include <boost/range/concepts.hpp>
#include <boost/range/difference_type.hpp>
#include <boost/range/begin.hpp>
#include <boost/range/end.hpp>
@ -18,13 +19,21 @@
namespace boost
{
template< class Container, class Range >
inline void push_front( Container& on, const Range& from )
{
BOOST_ASSERT( (void*)&on != (void*)&from &&
"cannot copy from a container to itself" );
on.insert( on.begin(), boost::begin(from), boost::end(from) );
}
namespace range
{
template< class Container, class Range >
inline void push_front( Container& on, const Range& from )
{
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<Container> ));
BOOST_RANGE_CONCEPT_ASSERT(( SinglePassRangeConcept<const Range> ));
BOOST_ASSERT( (void*)&on != (void*)&from &&
"cannot copy from a container to itself" );
on.insert( on.begin(), boost::begin(from), boost::end(from) );
}
} // namespace range
using range::push_front;
} // namespace boost
#endif // include guard