src/intel/genxml/util.py

#encoding=utf-8
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# A few utility functions reused across genxml scripts

import re

alphanum_nono = re.compile(r'[ /\[\]()\-:.,=>#&*\'"+\\]+')
def to_alphanum(name):
    global alphanum_nono
    return alphanum_nono.sub('', name)

def safe_name(name):
    name = to_alphanum(name)
    if not name[0].isalpha():
        name = '_' + name
    return name