মডিউল:brx-translit
এই মডিউলের জন্য মডিউল:brx-translit/নথি-এ নথিপত্র তৈরি করা হয়ে থাকতে পারে
-- Transliteration for Hindi (possibly other languages using Devanagari script, except for Sanskrit)
local export = {}
local gsub = mw.ustring.gsub
local match = mw.ustring.match
local conv = {
-- consonants
['ख'] = 'k', ['ग'] = 'g', ['ङ'] = 'ŋ',
['ज'] = 'j', ['थ'] = 't', ['द'] = 'd', ['न'] = 'n', ['फ'] = 'f', ['ब'] = 'b', ['म'] = 'm',
['य'] = 'y', ['र'] = 'r', ['ल'] = 'l', ['व'] = 'o', ['स'] = 's', ['ह'] = 'h',
-- vowel diacritics
['ि'] = 'i', ['ु'] = 'u', ['े'] = 'e', ['ो'] = 'w',
['ा'] = 'a', ['ै'] = 'wi', ['ौ'] = 'wu', ['’'] = 'o',
-- vowel signs
['अ'] = 'o', ['इ'] = 'i', ['उ'] = 'u', ['ए'] = 'e', ['ओ'] = 'w',
['आ'] = 'a', ['ऐ'] = 'wi', ['औ'] = 'wu', ['अ’'] = 'o',
['ॐ'] = 'om',
-- chandrabindu
['ँ'] = 'ṅ',
-- anusvara
['ं'] = 'ŋ',
-- 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
['॰'] = '.',
}
-- These clusters when occurring word-finally will not trigger a schwa added
-- after them even though the second consonant is in special_cons, which normally
-- causes the extra schwa to be added. NOTE: The clusters are reversed from their
-- ultimate effect, e.g. the first cluster is written 'ml' but actually applies
-- to words ending in 'lm'. The clusters below overall refer to the six clusters
-- describable by [rl][mnv], i.e. rm, rn, rv, lm, ln, lv.
local perm_cl = {
['म्ल'] = true, ['व्ल'] = true, ['न्ल'] = true,
['म्र'] = true, ['व्र'] = true, ['न्र'] = true,
}
local all_cons, special_cons = 'कखगघङचछजझञटठडढतथदधपफबभशषसयरलवहणनम', 'यरलवहनम'
local vowel, vowel_sign = '*िुेोाैौ’o\'', 'अइउएओआऐऔअ’\''
local long_vowel, short_vowel = 'ाैौआऐऔ', '*िुेो’अइउएओअ\''
local syncope_pattern = '([' .. vowel .. vowel_sign .. '])(़?[' .. all_cons .. '])o(़?[' .. all_cons .. '])([ंँ]?[' .. vowel .. vowel_sign .. '])'
local function rev_string(text)
local result, length = {}, mw.ustring.len(text)
for i = length, 1, -1 do
table.insert(result, mw.ustring.sub(text, i, i))
end
return table.concat(result)
end
function export.tr(text, lang, sc)
--abbreviation dot
text = gsub(text, '॰', '.')
text = gsub(text, '([' .. all_cons .. ']़?)([' .. vowel .. '्]?)', function(c, d)
return c .. (d == "" and 'o' or d) end)
for word in mw.ustring.gmatch(text, "[ऀऀ-ॿo']+") do
local orig_word = word
word = rev_string(word)
word = gsub(word, '^o(़?)([' .. all_cons .. '])(.)(.?)', function(opt, first, second, third)
return (((match(first, '[' .. special_cons .. ']') and match(second, '्') and not perm_cl[first..second..third])
or match(first .. second, 'य[ी]'))
and 'o' or "") .. opt .. first .. second .. third end)
while match(word, syncope_pattern) do
word = gsub(word, syncope_pattern, '%1%2%3%4')
end
word = rev_string(word)
-- Convert * to %* so we can match it in a regex.
local escaped_orig_word = gsub(orig_word, "%*", "%*")
text = gsub(text, escaped_orig_word, word)
end
text = gsub(text, '.़?', conv)
text = gsub(text, '%*', 'o')
return mw.ustring.toNFC(text)
end
return export