check-borrowed-ref ( ref -- ref )

Vocabulary

python.errors

Inputs

ref	a python object

Outputs

ref	a python object

Word description

Adds reference counting to the returned python object which is assumed to be a borrowed reference. An error is thrown if the object is f. This word is used to wrap Python functions that return borrowed references.

Definition

USING: kernel python.ffi ;

IN: python.errors

: check-borrowed-ref ( ref -- ref )
    dup Py_IncRef &Py_DecRef (check-ref) ;