code: def convert(value):
    
    s0 = "Sbp" + value if value in COLLISIONS else value
    s1 = re.sub('(.)([A-Z][a-z]+)', r'\1_\2', s0)
    return re.sub('([a-z0-9])([A-Z])', r'\1_\2', s1).lower() + "_t"
docs: Converts to a C language appropriate identifier format.