ukr_lat.py

#!/usr/bin/env python3

import sys, re

latinization = []
prelatin  = "абвгґдеєжзиіїйклмнопрстуфхцчшщьюяАБВГҐДЕЄЖЗИІЇЙКЛМНОПРСТУФХЦЧШЩЬЮЯ"
postlatin = "abvgğdeěžzyiïjklmnoprstufhcčšşʹŭăABVGĞDEĔŽZYIÏJKLMNOPRSTUFHCČŠŞʹŬĂ"
for index in range(len(prelatin)):
    latinization.append([prelatin[index], postlatin[index]])

desoftinization = []
predesoft  = "dtzsclnDTZSCLN"
postdesoft = "ḋṫżṡċŀṅḊṪŻṠĊĿṄ"
for index in range(len(predesoft)):
    desoftinization.append([predesoft[index] + "ʹ", postdesoft[index]])

deapostrophization = []
predeapostroph  = "ăŭěïĂŬĔÏ"
postdeapostroph = "ӓüëïÄÜËÏ"
for index in range(len(predeapostroph)):
    deapostrophization.append(["'" + predeapostroph[index], postdeapostroph[index]])
    deapostrophization.append(["’" + predeapostroph[index], postdeapostroph[index]])

postvowelization = []
vowels = "aouyieAOUYIEăŭěïĂŬĔÏ"
for i in range(len(vowels)):
    for j in range(len(predeapostroph)):
        postvowelization.append([vowels[i] + predeapostroph[j], vowels[i] + postdeapostroph[j]])

postspaceization = []
for index in range(len(predeapostroph)):
    postspaceization.append([" " + predeapostroph[index], " " + postdeapostroph[index]])

poststarting = []
for index in range(len(predeapostroph)):
    poststarting.append(["^" + predeapostroph[index], postdeapostroph[index]])

for line in sys.stdin:
    for item in latinization:
        line = line.replace(item[0], item[1])
    for item in desoftinization:
        line = line.replace(item[0], item[1])
    for item in deapostrophization:
        line = line.replace(item[0], item[1])
    for item in postvowelization:
        line = line.replace(item[0], item[1])
    for item in postspaceization:
        line = line.replace(item[0], item[1])
    for item in poststarting:
        line = re.sub(item[0], item[1], line)
    print(line, end = "", flush = True)