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3# Copyright © 2020 Intel Corporation
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24
25# A few utility functions reused across genxml scripts
26
27import re
28
29alphanum_nono = re.compile(r'[ /\[\]()\-:.,=>#&*\'"+\\]+')
30def to_alphanum(name):
31    global alphanum_nono
32    return alphanum_nono.sub('', name)
33
34def safe_name(name):
35    name = to_alphanum(name)
36    if not name[0].isalpha():
37        name = '_' + name
38    return name
39