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template <typename StdMap>
struct Converter_std_map
{
static PyObject* toPython(ValueHolder<StdMap> holder)
{
PyObject* result = PyDict_New();
typedef typename StdMap::iterator IT;
IT it;
for (it = holder.value.begin(); it != holder.value.end(); it++) {
ValueHolder<typename StdMap::key_type> h_key((*it).first);
ValueHolder<typename StdMap::mapped_type> h_val((*it).second);
PyDict_SetItem(result,
Converter<typename StdMap::key_type>::toPython(h_key),
Converter<typename StdMap::mapped_type>::toPython(h_val));
}
return result;
}
static StdMap toCpp(PyObject* pyobj)
{
StdMap result;
PyObject* key;
PyObject* value;
Py_ssize_t pos = 0;
Py_INCREF(pyobj);
while (PyDict_Next(pyobj, &pos, &key, &value)) {
result.insert(typename StdMap::value_type(
Converter<typename StdMap::key_type>::toCpp(key),
Converter<typename StdMap::mapped_type>::toCpp(value)));
}
Py_DECREF(pyobj);
return result;
}
};
template<typename KT, typename VT>
struct Converter<std::map<KT, VT> > : Converter_std_map<std::map<KT, VT> > {};
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