Function map_table_b3

Tools/unicode/mkstringprep.py:199–202

(code)

""")

def map_table_b3(code):
    r = b3_exceptions.get(ord(code))
    if r is not None: return r
    return code.lower()

# B.2 is case folding for NFKC. This is the same as B.3,
# except where NormalizeWithKC(Fold(a)) !=