I'm adding return value call policies to methods of a class as follows:
mb.class_("SerialStore").member_functions(lambda decl:
decl.name.startswith("getSim")).call_policies = \
call_policies.return_internal_reference()
--------------------------------------------------------------------------------------------------------------------------
During generation, I get the following warning:
WARNING: boost::container::list<unsigned
char,boost::interprocess::allocator<unsigned char,
boost::interprocess::segment_manager<char,
boost::interprocess::rbtree_best_fit<boost::interprocess::mutex_family,
boost::interprocess::offset_ptr<void>, 0ull>, boost::interprocess::iset_index>
> > * SerialStore::getSimicsInput() [member function]
> compilation error W1050: The function returns
> "boost::container::list<unsigned
> char,boost::interprocess::allocator<unsigned char,
> boost::interprocess::segment_manager<char, boost::interprocess::rbtree
> _best_fit<boost::interprocess::mutex_family,
> boost::interprocess::offset_ptr<void>, 0ull>,
> boost::interprocess::iset_index> > > *" type. You have to specify a
> call policies.Be sure to take a look on `Py++` defined call policies
--------------------------------------------------------------------------------------------------------------------------
Here is the generated code for that method that appears to have the call policy
specified:
{ //::SerialStore::getSimicsInput
typedef ::boost::container::list<unsigned
char,boost::interprocess::allocator<unsigned char,
boost::interprocess::segment_manager<char,
boost::interprocess::rbtree_best_fit<boost::interprocess::mutex_family,
boost::interprocess::offset_ptr<void>, 0ull>, boost::interprocess::iset_index>
> > * ( ::SerialStore::*getSimicsInput_function_type )( ) ;
SerialStore_exposer.def(
"getSimicsInput"
, getSimicsInput_function_type( &::SerialStore::getSimicsInput )
, bp::return_internal_reference< >() );
}
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