Class __cpp_obj
Abstract type for all custom classes exposed from cpp, exposed to lua with reference couting.
Fields
| __cpp_obj.__tbx_classname | The cpp classname associated held by this object. |
Metamethods
| __cpp_obj:__gc () | Garbage-collect this object -- DO NOT CALL. |
| __cpp_obj:__cpp_ref_count () | extract this object reference count. |
| __cpp_obj:__cpp_ownerref_count () | extract the reference count of the owner of this object |
Fields
- __cpp_obj.__tbx_classname
-
The cpp classname associated held by this object. This is an opaque value.
- __tbx_classname string
Metamethods
- __cpp_obj:__gc ()
- Garbage-collect this object -- DO NOT CALL. Will be called by the Lua interpreter in a GC run.
- __cpp_obj:__cpp_ref_count ()
-
extract this object reference count.
Returns:
-
num
refcount
- __cpp_obj:__cpp_ownerref_count ()
-
extract the reference count of the owner of this object
Returns:
-
num
refcount the reference count, or nil if this object is self-owned