File size: 742 Bytes
c65f48d |
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 |
import atexit
def _encode_string(s):
encoded = s.encode('utf-8')
return encoded
def _decode_string(b):
return b.decode('utf-8')
_encode_string.__doc__ = """Encode a string for use by LLVM."""
_decode_string.__doc__ = """Decode a LLVM character (byte)string."""
_shutting_down = [False]
def _at_shutdown():
_shutting_down[0] = True
atexit.register(_at_shutdown)
def _is_shutting_down(_shutting_down=_shutting_down):
"""
Whether the interpreter is currently shutting down.
For use in finalizers, __del__ methods, and similar; it is advised
to early bind this function rather than look it up when calling it,
since at shutdown module globals may be cleared.
"""
return _shutting_down[0]
|