35 lines
742 B
Python
35 lines
742 B
Python
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import atexit
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def _encode_string(s):
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encoded = s.encode('utf-8')
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return encoded
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def _decode_string(b):
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return b.decode('utf-8')
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_encode_string.__doc__ = """Encode a string for use by LLVM."""
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_decode_string.__doc__ = """Decode a LLVM character (byte)string."""
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_shutting_down = [False]
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def _at_shutdown():
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_shutting_down[0] = True
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atexit.register(_at_shutdown)
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def _is_shutting_down(_shutting_down=_shutting_down):
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"""
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Whether the interpreter is currently shutting down.
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For use in finalizers, __del__ methods, and similar; it is advised
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to early bind this function rather than look it up when calling it,
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since at shutdown module globals may be cleared.
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"""
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return _shutting_down[0]
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