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'''
sphinx_cython.py
This module removes C style type declarations from function and
method docstrings. It also works around http://trac.cython.org/cython_trac/ticket/812
Copyright © 2010 Nikolaus Rath <Nikolaus.org>
This file is part of Python-LLFUSE. This work may be distributed under
the terms of the GNU LGPL.
'''
import re
TYPE_RE = re.compile(r'(int|char|unicode|str|bytes)(?:\s+\*?\s*|\s*\*?\s+)([a-zA-Z_].*)')
def setup(app):
app.connect('autodoc-process-signature', process_signature)
def process_signature(app, what, name, obj, options, signature, return_annotation):
# Some unused arguments
#pylint: disable=W0613
if signature is None:
return (signature, return_annotation)
new_params = list()
for param in (x.strip() for x in signature[1:-1].split(',')):
hit = TYPE_RE.match(param)
if hit:
new_params.append(hit.group(2))
else:
new_params.append(param)
return ('(%s)' % ', '.join(new_params), return_annotation)
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