| """ |
| 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: |
| import io |
| |
| |
| def _encoded_write(old_write, encoding): |
| def impl(s): |
| # If we were asked to write a `bytes` decode it as unicode before |
| # attempting to write. |
| if isinstance(s, bytes): |
| s = s.decode(encoding, "replace") |
| # Filter unreadable characters, Python 3 is stricter than python 2 about them. |
| import re |
| s = re.sub(r'[^\x00-\x7f]',r' ',s) |
| return old_write(s) |
| return impl |
| |
| ''' |
| Create a Text I/O file object that can be written to with either unicode strings |
| or byte strings. |
| ''' |
| |
| |
| def open( |
| 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) |
| return wrapped_file |