encoded_file.py

"""
Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
See https://llvm.org/LICENSE.txt for license information.
SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception

Prepares language bindings for LLDB build process. Run with --help
to see a description of the supported command line arguments.
"""

# Python modules:
importio


def_encoded_write(old_write, encoding):
defimpl(s):
# If we were asked to write a `bytes` decode it as unicode before
# attempting to write.
ifisinstance(s, bytes):
s=s.decode(encoding, "replace")
# Filter unreadable characters, Python 3 is stricter than python 2 about them.
importre

s=re.sub(r"[^\x00-\x7f]", r" ", s)
returnold_write(s)

returnimpl


"""
Create a Text I/O file object that can be written to with either unicode strings
or byte strings.
"""


defopen(
file, encoding, mode="r", buffering=-1, errors=None, newline=None, closefd=True
):
wrapped_file=io.open(
file,
mode=mode,
buffering=buffering,
encoding=encoding,
errors=errors,
newline=newline,
closefd=closefd,
 )
new_write=_encoded_write(getattr(wrapped_file, "write"), encoding)
setattr(wrapped_file, "write", new_write)
returnwrapped_file