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added map value type (std::pair) wrapper to map_indexing_suite.hpp

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[SVN r19616]
This commit is contained in:
Joel de Guzman
2003-08-15 03:03:27 +00:00
parent 145c6d1e4f
commit 187506c97f
1 changed files with 43 additions and 6 deletions
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49
include/boost/python/suite/indexing/map_indexing_suite.hpp
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@@ -9,6 +9,8 @@
# include <boost/python/suite/indexing/indexing_suite.hpp>
# include <boost/python/iterator.hpp>
# include <boost/python/call_method.hpp>
# include <boost/python/tuple.hpp>
namespace boost { namespace python {
@@ -55,7 +57,7 @@ namespace boost { namespace python {
, typename Container::key_type
, typename Container::key_type
>
{
{
public:
typedef typename Container::mapped_type data_type;
@@ -63,17 +65,52 @@ namespace boost { namespace python {
typedef typename Container::key_type index_type;
typedef typename Container::size_type size_type;
typedef typename Container::difference_type difference_type;
template <class Class>
static void
extension_def(Class& cl)
{
// cl
// .def("append", &base_append)
// .def("extend", &base_extend)
// ;
// Wrap the map's element (value_type)
std::string elem_name = "map_indexing_suite_";
elem_name += cl.ptr()->ob_type->tp_name; // the class name
elem_name += "_entry";
typedef typename mpl::if_<
is_class<typename Container::mapped_type>
, return_internal_reference<>
, default_call_policies
>::type get_data_return_policy;
class_<typename Container::value_type>(elem_name.c_str())
.def("__repr__", &DerivedPolicies::print_elem)
.def("data", &DerivedPolicies::get_data, get_data_return_policy())
.def("key", &DerivedPolicies::get_key)
;
}
static object
print_elem(typename Container::value_type const& e)
{
return "(%s, %s)" % make_tuple(e.first, e.second);
}
static
typename mpl::if_<
is_class<typename Container::mapped_type>
, typename Container::mapped_type&
, typename Container::mapped_type
>::type
get_data(typename Container::value_type& e)
{
return e.second;
}
static typename Container::key_type
get_key(typename Container::value_type& e)
{
return e.first;
}
static data_type&
get_item(Container& container, index_type i_)
{