def in_table_c22(code):
    c = ord(code)
    if c < 128:
        return False
    if unicodedata.category(code) == 'Cc':
        return True
    return c in c22_specials

def in_table_a1(code):
    if unicodedata.category(code) != 'Cn':
        return False
    c = ord(code)
    if 64976 <= c < 65008:
        return False
    return c & 65535 not in (65534, 65535)

def in_table_a1(code):
    if unicodedata.category(code) != "Cn":
        return False
    c = ord(code)
    if 0xFDD0 <= c < 0xFDF0:
        return False
    return (c & 0xFFFF) not in (0xFFFE, 0xFFFF)

def in_table_c5(code):
    return unicodedata.category(code) == "Cs"

def in_table_c21_c22(code):
    return unicodedata.category(code) == "Cc" or \
           ord(code) in c22_specials

def in_table_c21(code):
    return ord(code) < 128 and unicodedata.category(code) == "Cc"

def in_table_c11_c12(code):
    return unicodedata.category(code) == "Zs"

def in_table_c3(code):
    return unicodedata.category(code) == 'Co'

def in_table_c21_c22(code):
    return unicodedata.category(code) == 'Cc' or ord(code) in c22_specials

def in_table_c12(code):
    return unicodedata.category(code) == 'Zs' and code != u' '

def gen_category(cats):
    for i in range(0, 0x110000):
        if unicodedata.category(chr(i)) in cats:
            yield(i)