diff -r 000000000000 -r e4d67989cc36 ossrv_pub/boost_apis/boost/python/stl_iterator.hpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/ossrv_pub/boost_apis/boost/python/stl_iterator.hpp Tue Feb 02 02:01:42 2010 +0200 @@ -0,0 +1,61 @@ +// Copyright Eric Niebler 2005. +// Distributed under the Boost Software License, Version 1.0. (See +// accompanying file LICENSE_1_0.txt or copy at +// http://www.boost.org/LICENSE_1_0.txt) +#ifndef STL_ITERATOR_EAN20051028_HPP +# define STL_ITERATOR_EAN20051028_HPP + +# include + +# include + +# include + +namespace boost { namespace python +{ + +// An STL input iterator over a python sequence +template +struct stl_input_iterator + : boost::iterator_facade< + stl_input_iterator + , ValueT + , std::input_iterator_tag + , ValueT + > +{ + stl_input_iterator() + : impl_() + { + } + + // ob is the python sequence + stl_input_iterator(boost::python::object const &ob) + : impl_(ob) + { + } + +private: + friend class boost::iterator_core_access; + + void increment() + { + this->impl_.increment(); + } + + ValueT dereference() const + { + return extract(this->impl_.current().get())(); + } + + bool equal(stl_input_iterator const &that) const + { + return this->impl_.equal(that.impl_); + } + + objects::stl_input_iterator_impl impl_; +}; + +}} // namespace boost::python + +#endif // STL_ITERATOR_EAN20051028_HPP