Classes are declared using the class2oc function, e.g.
class2oc("ClassName", cons, destruct, members, NULL, retobj_members, NULL)
Here cons is the constructor, which must take an Object* and return a void*.
destruct is the destructor, which takes a void* and has no return.
members is a null-terminated array of Member_func of methods that in Python could return float,
integer, or bool. In HOC, these all return doubles.
- To specify the return type as seen by Python, set
hoc_return_type_code. A value of 0 indicates the funciton is returning a float; 1 indicates an integer; a value of 2 indicates a bool. - Each of these methods must take a
void*and return a double.
retobj_methods is a null-terminated array of Member_ret_obj_func of methods that return objects.
(The actual functions implementing them take a void* and return an Object**.)