gistfile1.py

prefix_raw = "\
dozmarbinwansamlitsighidfidlissogdirwacsabwissib\
rigsoldopmodfoglidhopdardorlorhodfolrintogsilmir\
holpaslacrovlivdalsatlibtabhanticpidtorbolfosdot\
losdilforpilramtirwintadbicdifrocwidbisdasmidlop\
rilnardapmolsanlocnovsitnidtipsicropwitnatpanmin\
ritpodmottamtolsavposnapnopsomfinfonbanporworsip\
ronnorbotwicsocwatdolmagpicdavbidbaltimtasmallig\
sivtagpadsaldivdactansidfabtarmonranniswolmispal\
lasdismaprabtobrollatlonnodnavfignomnibpagsopral\
bilhaddocridmocpacravripfaltodtiltinhapmicfanpat\
taclabmogsimsonpinlomrictapfirhasbosbatpochactid\
havsaplindibhosdabbitbarracparloddosbortochilmac\
tomdigfilfasmithobharmighinradmashalraglagfadtop\
mophabnilnosmilfopfamdatnoldinhatnacrisfotribhoc\
nimlarfitwalrapsarnalmoslandondanladdovrivbacpol\
laptalpitnambonrostonfodponsovnocsorlavmatmipfap\
"

suffix_raw = "\
zodnecbudwessevpersutletfulpensytdurwepserwylsun\
rypsyxdyrnuphebpeglupdepdysputlughecryttyvsydnex\
lunmeplutseppesdelsulpedtemledtulmetwenbynhexfeb\
pyldulhetmevruttylwydtepbesdexsefwycburderneppur\
rysrebdennutsubpetrulsynregtydsupsemwynrecmegnet\
secmulnymtevwebsummutnyxrextebfushepbenmuswyxsym\
selrucdecwexsyrwetdylmynmesdetbetbeltuxtugmyrpel\
syptermebsetdutdegtexsurfeltudnuxruxrenwytnubmed\
lytdusnebrumtynseglyxpunresredfunrevrefmectedrus\
bexlebduxrynnumpyxrygryxfeptyrtustyclegnemfermer\
tenlusnussyltecmexpubrymtucfyllepdebbermughuttun\
bylsudpemdevlurdefbusbeprunmelpexdytbyttyplevmyl\
wedducfurfexnulluclennerlexrupnedlecrydlydfenwel\
nydhusrelrudneshesfetdesretdunlernyrsebhulryllud\
remlysfynwerrycsugnysnyllyndyndemluxfedsedbecmun\
lyrtesmudnytbyrsenwegfyrmurtelreptegpecnelnevfes\
"

prefix_rune = [prefix_raw[i:i+3] for i in range(0, 768, 3)]
suffix_rune = [suffix_raw[i:i+3] for i in range(0, 768, 3)]

prefix_byte = {r: i for i, r in enumerate(prefix_rune)}
suffix_byte = {r: i for i, r in enumerate(suffix_rune)}

def encode(data):
    if len(data) == 1:
        return suffix_rune[data[0]]
    if len(data) % 2 == 1:
        return encode(data[:1]) + "-" + encode(data[1:])

    parts = []
    for i in range(0, len(data), 2):
        parts.append(prefix_rune[data[i]] + suffix_rune[data[i+1]])
    return "-".join(parts)

def decode(data):
    out = bytearray()

    for part in data.split("-"):
        if len(part) == 3:
            out.append(suffix_byte[part])
        if len(part) == 6:
            out.append(prefix_byte[part[:3]])
            out.append(suffix_byte[part[3:]])

    return out

def encode_str(data):
    return encode([ord(c) for c in data])

def decode_str(data):
    return "".join(chr(i) for i in decode(data))