Module:Mr-translit

-- Transliteration for Marathi (in progress)

local export = {} local gsub = mw.ustring.gsub local find = mw.ustring.find

local conv = { -- consonants ['क'] = 'k', ['ख'] = 'kh', ['ग'] = 'g', ['घ'] = 'gh', ['ङ'] = 'ṅ', ['च'] = 'c', ['छ'] = 'ch', ['ज'] = 'j', ['झ'] = 'jh', ['ञ'] = 'ñ', ['ट'] = 'ṭ', ['ठ'] = 'ṭh', ['ड'] = 'ḍ', ['ढ'] = 'ḍh', ['ण'] = 'ṇ', ['त'] = 't', ['थ'] = 'th', ['द'] = 'd', ['ध'] = 'dh', ['न'] = 'n', ['प'] = 'p', ['फ'] = 'ph', ['ब'] = 'b', ['भ'] = 'bh', ['म'] = 'm', ['य'] = 'y', ['र'] = 'r', ['ल'] = 'l', ['व'] = 'v', ['ळ'] = 'ḷ', ['श'] = 'ś', ['ष'] = 'ṣ', ['स'] = 's', ['ह'] = 'h', ['ऱ'] = 'r', -- ['ज्ञ'] = 'dny', -- special nuqta consonants ONLY FOR MOD:mr-IPA not mainspace entries ['ज़'] = 'j̈', ['झ़'] = 'j̈h', ['च़'] = 'ċ', ['छ़'] = 'ċh',

-- vowel diacritics ['ि'] = 'i', ['ु'] = 'u', ['े'] = 'e', ['ो'] = 'o', ['ा'] = 'ā', ['ी'] = 'ī', ['ू'] = 'ū', ['ृ'] = 'ru', ['ै'] = 'ai', ['ौ'] = 'au', ['ॉ'] = 'ŏ', ['ॅ'] = 'ĕ',

-- vowel signs ['अ'] = 'a', ['इ'] = 'i', ['उ'] = 'u', ['ए'] = 'e', ['ओ'] = 'o', ['आ'] = 'ā', ['ई'] = 'ī', ['ऊ'] = 'ū', ['ऋ'] = 'ŕ', ['ऐ'] = 'ai', ['औ'] = 'au', ['ऑ'] = 'ŏ', ['ॲ'] = 'ĕ', ['ऍ'] = 'ĕ', ['ॐ'] = 'om', -- chandrabindu ['ँ'] = '̃',	-- anusvara ['ं'] = 'ṁ', -- visarga ['ः'] = 'ḥ', -- virama ['्'] = '',	-- numerals ['०'] = '0', ['१'] = '1', ['२'] = '2', ['३'] = '3', ['४'] = '4',	['५'] = '5', ['६'] = '6', ['७'] = '7', ['८'] = '8', ['९'] = '9',	-- punctuation ['।'] = '.', -- danda ['॥'] = '.', -- double danda ['+'] = '', -- compound separator -- abbreviation sign ['॰'] = '.', }

local nasal_assim = { ['क'] = 'ङ', ['ख'] = 'ङ', ['ग'] = 'ङ', ['घ'] = 'ङ', ['च'] = 'ञ', ['छ'] = 'ञ', ['ज'] = 'ञ', ['झ'] = 'ञ', ['ट'] = 'ण', ['ठ'] = 'ण', ['ड'] = 'ण', ['ढ'] = 'ण', ['प'] = 'म', ['फ'] = 'म', ['ब'] = 'म', ['भ'] = 'म', ['म'] = 'म', ['य'] = 'इ', ['र'] = 'उ', ['ल'] = 'ल', ['व'] = 'उ', ['श'] = 'उ', ['ष'] = 'उ', ['स'] = 'उ', ['ह'] = 'उ' }

local perm_cl = { ['म्ल'] = true, ['व्ल'] = true, ['न्ल'] = true, }

local all_cons, special_cons = 'कखगघङचछजझञटठडढतथदधपफबभशषसयरलवहणनमळ', 'दतयरलवहनम' local vowel, vowel_sign = '%*aिुृेोाीूैौॉॅ', 'अइउएओआईऊऋऐऔऑऍ' local syncope_pattern = '([' .. vowel .. vowel_sign .. '])(़?[' .. all_cons .. '])a(़?[' .. all_cons .. '])([ंँ]?[' .. vowel .. vowel_sign .. '])'

local function rev_string(text) local char_array, i = {}, 1 for char in string.gmatch(text, "[%z\1-\127\194-\244][\128-\191]*") do -- UTF-8 character pattern char_array[i] = char i = i + 1 end return table.concat(require("Module:table").reverse(char_array)) end

function export.tr(text, lang, sc) text = gsub(text, 'ाँ', 'ॉ' .. 'ं') text = gsub(text, 'ँ', 'ॅ' .. 'ं') text = gsub(text, '([^' .. vowel .. vowel_sign .. '])ं ', '%1अ ') text = gsub(text, '([^' .. vowel .. vowel_sign .. '])ं$', '%1अ') text = gsub(text, '([' .. all_cons .. ']़?)([' .. vowel .. '्]?)', function(c, d)		return c .. (d == "" and 'a' or d) end) for word in mw.ustring.gmatch(text, "[ऀ-ॿa]+") do		local orig_word = word word = rev_string(word) word = gsub(word, '^a(़?[' .. all_cons .. '][' .. vowel .. vowel_sign .. '])', '%1')		while find(word, syncope_pattern) do			word = gsub(word, syncope_pattern, '%1%2%3%4') end word = gsub(word, '(.?)ं(.)', function(succ, prev)			return succ .. (succ..prev == "a" and "्म" or (succ == "" and find(prev, '[' .. vowel .. ']') and "̃" or nasal_assim[succ] or "n")) .. prev end) text = gsub(text, orig_word, rev_string(word)) end text = gsub(text, '.़?', conv) text = gsub(text, 'a([iu])̃', 'a͠%1') text = gsub(text, 'aa', 'a') text = gsub(text, 'ñjñ', 'ndny') text = gsub(text, 'jñ', 'dny') return mw.ustring.toNFC(text) end

return export