Dane Sabo
3299181c70
M lazy-lock.json M lua/custom/configs/lspconfig.lua M lua/custom/init.lua A lua/custom/journal.lua A nvim_venv/bin/Activate.ps1 A nvim_venv/bin/activate A nvim_venv/bin/activate.csh A nvim_venv/bin/activate.fish
30 lines
685 B
Python
30 lines
685 B
Python
"""Utils for interoperability with other libraries.
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Just CFFI pointer casting for now.
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"""
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# Copyright (C) PyZMQ Developers
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# Distributed under the terms of the Modified BSD License.
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from typing import Any
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def cast_int_addr(n: Any) -> int:
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"""Cast an address to a Python int
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This could be a Python integer or a CFFI pointer
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"""
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if isinstance(n, int):
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return n
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try:
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import cffi # type: ignore
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except ImportError:
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pass
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else:
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# from pyzmq, this is an FFI void *
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ffi = cffi.FFI()
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if isinstance(n, ffi.CData):
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return int(ffi.cast("size_t", n))
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raise ValueError(f"Cannot cast {n!r} to int")
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