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2026-04-21T12:01:00Z

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wikt>Vahagn Petrosyan: Greek chi > Roman chi, because capital Greek chi looks the same as capital Roman x

2025-01-20T07:00:08Z

Greek chi > Roman chi, because capital Greek chi looks the same as capital Roman x

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local gsub = mw.ustring.gsub
local u = require("Module:string utilities").char

local export = {}

local tt = {
["б"]="b", ["п"]="p", ["ф"]="f", ["д"]="d", ["т"]="t", ["ц"]="c",
["з"]="z", ["с"]="s", ["ч"]="č", ["ж"]="ž", ["ш"]="š", ["г"]="g",
["к"]="k", ["х"]="ꭓ", ["ъ"]="ʔ", ["м"]="m", ["н"]="n", ["р"]="r",
["л"]="l", ["в"]="v", ["й"]="j", ["ю"]="ju", ["я"]="ja", ["ё"]="jo",
["и"]="i", ["е"]="je", ["э"]="e", ["а"]="a", ["ы"]="ɨ", ["о"]="o", ["у"]="u",

["Б"]="B", ["П"]="P", ["Ф"]="F", ["Д"]="D", ["Т"]="T", ["Ц"]="C",
["З"]="Z", ["С"]="S", ["Ч"]="Č", ["Ж"]="Ž", ["Ш"]="Š", ["Г"]="G",
["К"]="K", ["Х"]="Ꭓ", ["Ъ"]="ʔ", ["М"]="M", ["Н"]="N", ["Р"]="R",
["Л"]="L", ["В"]="V", ["Й"]="J", ["Ю"]="Ju", ["Я"]="Ja", ["Ё"]="Jo",
["И"]="I", ["Е"]="Je", ["Э"]="E", ["А"]="A", ["Ы"]="Ɨ", ["О"]="O", ["U"]="U",
}

local roundings = {
'([тцчкТЦЧК]ӏ)в',
'([кхгКХГ]ъ)в',
'([цсшчгкхЦСШЧГКХ])в',
'([дД]ж)в', '([хХ]ь)в',
}

local digraphs = {
['пӏ'] = 'ṗ', ['Пӏ'] = 'Ṗ',
['тӏ'] = 'ṭ', ['Тӏ'] = 'Ṭ',
['дз'] = 'ʒ', ['Дз'] = 'Ʒ',
['цӏ'] = 'c̣', ['Цӏ'] = 'C̣',
['дж'] = 'ǯ', ['Дж'] = 'Ǯ',
['чӏ'] = 'č̣', ['Чӏ'] = 'Č̣',
['кӏ'] = 'ḳ', ['Кӏ'] = 'Ḳ',
['гӏ'] = 'ɣ', ['Гӏ'] = 'Ɣ',
['хь'] = 'x', ['Хь'] = 'X',
['хӏ'] = 'ħ', ['Хӏ'] = 'Ħ',
['къ'] = 'q:', ['Къ'] = 'Q:',
['хъ'] = 'q', ['Хъ'] = 'Q',
['кь'] = 'q̇', ['Кь'] = 'Q̇',
['гъ'] = 'ʁ', ['Гъ'] = 'ʁ',
['гь'] = 'h', ['Гь'] = 'H',
['аь'] = 'ä', ['Аь'] = 'Ä',
['уь'] = 'ü', ['Уь'] = 'Ü',
['([ауыАУЫ])ӏ'] = '%1ˤ',
}

function export.tr(text, lang, sc)
if sc ~= "Cyrl" then
return nil
end

-- Convert capital to lowercase palochka. Lowercase is found in tables
-- above.
text = gsub(text, u(0x4C0), u(0x4CF))

-- Non-initial е is not je.
text = gsub(text, "([Ё-ӏ])е", "%1e")

for _, rounding in ipairs(roundings) do
text = gsub(text, rounding, "%1ʷ")
end

for digraph, translit in pairs(digraphs) do
text = gsub(text, digraph, translit)
end

text = gsub(text, "[Ё-ӏ]", tt)

return text
end

return export

Module:rut-translit - Revision history

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wikt>Vahagn Petrosyan: Greek chi > Roman chi, because capital Greek chi looks the same as capital Roman x