Module:ks-Arab-translit

-- TODO: long í support -- TODO: sort out short e vs palatalisation -- TODO: add rule for CẹC = CyaC

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

local export = {}

local vav = u(0x0648) local ye = u(0x06CC) local alif = u(0x0627) local he = u(0x0647) local docheshm = u(0x06BE)

local re = 'ر'

local vw_s_cfu = u(0x0650) -- pesh (i) local vw_s_ccu = u(0x0655) -- hamza below local vw_s_cbr = u(0x064F) -- zer (u) local vw_s_mcu = u(0x0654) -- hamza above local vw_s_ocu = u(0x064E) -- zabar (a)

local vw_l_cbr = u(0x0657) -- inverted zer local vw_l_cfu = u(0x0656) -- subscript alif

local hat = u(0x065A) -- V local inverted_hat = u(0x065B) -- inverted V local hats = hat .. inverted_hat

local short_vowels_list = vw_s_cfu .. vw_s_ccu .. vw_s_cbr .. vw_s_mcu .. vw_s_ocu

-- carrier + diacritic combos local long_u = vav .. vw_l_cbr local short_o = vav .. inverted_hat local long_i = ye .. vw_l_cfu local short_e = ye .. inverted_hat

local vocalised_carrier = long_u .. short_o .. long_i .. short_e .. 'ۆ' .. 'ێ' .. 'ۆ' .. 'اٟ' local palatalisers = "ۍؠ"

local consonants = "بپتٹجچدڈرڑزژسشفکگلمنهھےثحخذصضطظعغقۍۄیٲآ" local consonants_latn = "bptṭsjchxdḍzrċsśzʿġfqkglmnhv"

local conv = { -- consonants ['ب'] = 'b', ['پ'] = 'p', ['ت'] = 't', ['ٹ'] = 'ṭ', ['ث'] = 's', ['ج'] = 'j', ['چ'] = 'c', ['ح'] = 'h', ['خ‬'] = 'x', ['د'] = 'd', ['ڈ'] = 'ḍ', ['ذ‬'] = 'z', ['ر'] = 'r', ['ڑ'] = 'ḍ', ['ز'] = 'z', ['ژ'] = 'ċ', ['س'] = 's', ['ش'] = 'ś', ['ص‬'] = 's', ['ض‬'] = 'z', ['ط‬'] = 't', ['ظ'] = 'z', ['ع'] = 'ʿ', ['غ'] = 'ġ', ['ف'] = 'f', ['ق'] = 'q', ['ک'] = 'k', ['گ'] = 'g', ['ل'] = 'l', ['م'] = 'm', ['ن'] = 'n', ['ہ'] = 'h', ['ھ'] = 'h',

-- Why is this separate? ['خ'] = 'kh', -- always word-final ['ے'] = 'ē',

-- short e to be treated separately -- incorrect palatalisation marker ['ۍ'] = '\'',

-- broken/open vowels -- confirm if there are other use cases for these two ['ۄ'] = 'ọ', ['ؠ'] = 'ẹ', -- optionally ẹ = ya or used at the end to indicate palatalisation -- a carries long vowels ['ٲ'] = 'ạ̄', ['آ'] = 'ā',

['یٖ'] = 'ī', ['اٟ'] = 'ụ̄',

-- vowels ['ۆ'] = 'o', ['ێ'] = 'e', ['أ'] = 'ạ', -- numerals ['۰'] = '0', ['۱'] = '1', ['۲'] = '2', ['۳'] = '3', ['۴'] = '4', ['۵'] = '5', ['۶'] = '6', ['۷'] = '7', ['۸'] = '8', ['۹'] = '9', }

local short_vowels = { -- high vowels [u(0x0650)] = 'i', [u(0x0655)] = 'ụ', [u(0x064F)] = 'u', [u(0x065F)] = 'ụ̄', -- central vowels [u(0x0654)] = 'ạ', -- low vowels [u(0x064E)] = 'a', }

local alif = 'ا' local waw = 'و' local ye = 'ی'

function export.tr(text, lang, sc) text = gsub(text, '([' .. palatalisers .. ']%f[%s%z])', '\'')

-- short e at the end of words is ē with V sign text = gsub(text, 'ے' .. hat, "e")

-- ye with inverted hat is /j/ -- always occurs after a consonant text = gsub(text, consonants .. ye .. inverted_hat, "%1y")

-- interconsonantal vav is a long ō sound text = gsub(text,       '([' .. consonants .. ']' .. docheshm .. '?)' .. vav .. '([' .. consonants .. '])',       "%1ō%2")

-- intervocalic alif is a long a sound text = gsub(text, '([' .. consonants .. 'و ' .. '])' .. alif .. '([' .. consonants .. 'و' .. '])', "%1ā%2")

-- final he + short vowel disregards the he and transliterates the vowel text = gsub(text, 'ہ([' .. short_vowels_list .. '])$', short_vowels)

-- word-initial alif + vowelled carrier drops the alif text = gsub(text, '^' .. alif .. '([' .. vocalised_carrier .. '])', "%1")

-- word-initial alif + short vowel diacritic drops the alif text = gsub(text, '^' .. alif .. '([' .. short_vowels_list .. '])', "%1")

-- re with inverted hat is just re   text = gsub(text, re .. inverted_hat, re) -- long /u:/ and /i:/ text = gsub(text, vav .. vw_s_cbr .. vav .. "([" .. consonants .. "])", vav .. "ū%1") text = gsub(text, "([" .. consonants .. "])" .. vw_s_cfu .. ye .. "([" .. consonants .. "])", "%1ī%2")

-- vav with hat = short o   text = gsub(text, vav .. "[" .. hats .. "]", "o")

-- vav with short vowel text = gsub(text,       vav .. "([" .. short_vowels_list .. "])",       function(c)            return "v" .. short_vowels[c]        end)

-- nun or re with hat -- TODO: add support for re -- done? text = gsub(text, "ن" .. "[" .. hats.. "]", "n")

-- ye with hat = short e   -- defunct? text = gsub(text, ye .. "[" .. hats.. "]", "e")

-- vav with inverted pish = long u   text = gsub(text, long_u, "ū")

-- long i   text = gsub(text, ye .. vw_l_cfu, 'ī')

-- intervocalic ye is a long a sound text = gsub(text, '([' .. consonants .. '])' .. ye .. '([' .. consonants .. '])', "%1ē%2")

-- word-final alif and ye   text = gsub(text, '([' .. consonants .. '])' .. ye .. '$', "%1ī") text = gsub(text, '([' .. consonants .. '])' .. alif .. '$', "%1ā")

-- regard the consonant + short vowel combinations throughout text = gsub(text, '.', short_vowels)

text = gsub(text, '[أإبپتٹجچدڈرڑزژسشفکگلمنهھےثحخذصضطظعغقۍۄؠٲآۆۆێ]', conv) -- normal consonants left over text = gsub(text, vav, 'v') text = gsub(text, 'ہ', 'h') text = gsub(text, "ی", "y")

-- CẹC = CyaC text = gsub(text, "([" .. consonants_latn .. "])ẹ([" .. consonants_latn .. "])", "%1ya%2") return text end

return export