Modül:lo-alfabeçeviri
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local export = {}
local gsub = mw.ustring.gsub
local len = mw.ustring.len
local match = mw.ustring.match
local sub = mw.ustring.sub
local initial_conv = {
["ກ"] = "k", ["ຂ"] = "kh", ["ຄ"] = "kh", ["ງ"] = "ng",
["ຈ"] = "ch", ["ສ"] = "s", ["ຊ"] = "s", ["ຍ"] = "ny",
["ດ"] = "d", ["ຕ"] = "t", ["ຖ"] = "th", ["ທ"] = "th", ["ນ"] = "n",
["ບ"] = "b", ["ປ"] = "p", ["ຜ"] = "ph", ["ຝ"] = "f", ["ພ"] = "ph", ["ຟ"] = "f", ["ມ"] = "m",
["ຢ"] = "y", ["ຣ"] = "r", ["ລ"] = "l", ["ວ"] = "w",
["ຫ"] = "h", ["ອ"] = "’", ["ຮ"] = "h",
["ຫງ"] = "ng",
["ຫຍ"] = "ny",
["ໜ"] = "n", ["ຫນ"] = "n",
["ໝ"] = "m", ["ຫມ"] = "m",
["ຫຼ"] = "r", ["ຫຣ"] = "r",
["ຫຼ"] = "l", ["ຫລ"] = "l",
["ຫວ"] = "w"
}
local vowel_conv = {
["ະ"] = "a", ["ັ"] = "a",
["ິ"] = "i",
["ຶ"] = "ư", ["ຸ"] = "u",
["ເະ"] = "e", ["ເັ"] = "e",
["ແະ"] = "æ", ["ແັ"] = "æ",
["ໂະ"] = "o", ["ົ"] = "o",
["ເາະ"] = "ǫ", ["ັອ"] = "ǫ",
["ເິ"] = "œ",
["ເັຍ"] = "ia", ["ັຽ"] = "ia",
["ເຶອ"] = "ưa",
["ົວະ"] = "ua", ["ັວ"] = "ua", ["ວັ"] = "ua",
["ໄ"] = "ai", ["ໃ"] = "ai", ["ັຍ"] = "ai",
["ເົາ"] = "ao",
["ົາວ"] = "uau",
["ຳ"] = "am", ["ໍາ"] = "am",
["ວຳ"] = "uam",
["າ"] = "ā",
["າວ"] = "āo",
["ີ"] = "ī",
["ື"] = "ư̄",
["ູ"] = "ū",
["ເ"] = "ē",
["ແ"] = "ǣ",
["ໂ"] = "ō",
["ໂຍ"] = "ōi", ["ໂຽ"] = "ōi",
["ໍ"] = "ǭ", ["ອ"] = "ǭ",
["ອຍ"] = "ǭi", ["ອຽ"] = "ǭi",
["ເີ"] = "œ̄",
["ເີຽ"] = "œ̄i", ["ເີຍ"] = "œ̄i",
["ເຍ"] = "īa", ["ເັຽ"] = "īa", ["ຽ"] = "īa",
["ເືອ"] = "ư̄a",
["ົວ"] = "ūa", ["ວ"] = "ūa",
["ວຍ"] = "uāi", ["ວຽ"] = "uāi", ["ວຽນ"] = "uīan",
["າຍ"] = "āi", ["າຽ"] = "āi",
["ວາ"] = "uā",
["ວາຍ"] = "uāi", ["ວາຽ"] = "uāi",
["ແວ"] = "ǣu", -- ແ_ວ can bo both ǣu and uǣ. The first is more common.
["ີວ"] = "īu", ["ິວ"] = "iu",
["ຽວ"] = "iāu",
["ວີວ"] = "uīu",
}
local coda_conv = {
["ກ"] = "k", ["ຂ"] = "k", ["ຄ"] = "k",
["ງ"] = "ng",
["ຈ"] = "t", ["ສ"] = "t", ["ຊ"] = "t",
["ຍ"] = "ny",
["ດ"] = "t", ["ຕ"] = "t", ["ຖ"] = "t", ["ທ"] = "t",
["ນ"] = "n",
["ບ"] = "p", ["ປ"] = "p", ["ຜ"] = "p", ["ຝ"] = "p", ["ພ"] = "p", ["ຟ"] = "p",
["ມ"] = "m",
["ຢ"] = "y",
["ຣ"] = "n", ["ລ"] = "n",
["ວ"] = "w",
[""] = "",
}
local sp_symbols = {
["ຯ"] = "〃", ["ໆ"] = "〃",
["໌"] = "",
["໐"] = "0", ["໑"] = "1", ["໒"] = "2", ["໓"] = "3", ["໔"] = "4",
["໕"] = "5", ["໖"] = "6", ["໗"] = "7", ["໘"] = "8", ["໙"] = "9"
}
local char_type = {
['ກ'] = 'coda', ['ຂ'] = 'coda', ['ຄ'] = 'coda', ['ງ'] = 'coda',
['ຈ'] = 'coda', ['ຊ'] = 'coda', ['ຍ'] = 'ambig',
['ດ'] = 'coda', ['ຕ'] = 'coda', ['ຖ'] = 'coda', ['ທ'] = 'coda', ['ນ'] = 'coda',
['ບ'] = 'coda', ['ປ'] = 'coda', ['ຜ'] = 'coda', ['ຝ'] = 'coda', ['ພ'] = 'coda', ['ຟ'] = 'coda', ['ມ'] = 'coda',
['ຢ'] = 'coda', ['ຣ'] = 'coda', ['ລ'] = 'coda', ['ວ'] = 'ambig',
['ສ'] = 'coda', ['ຫ'] = 'cons', ['ອ'] = 'ambig', ['ຮ'] = 'cons',
['ຯ'] = 'iter_symbol',
['ະ'] = 'vowel_let', ['ັ'] = 'suf_vowel', ['າ'] = 'vowel_let', ['ຳ'] = 'suf_vowel',
['ິ'] = 'suf_vowel', ['ີ'] = 'suf_vowel', ['ຶ'] = 'suf_vowel', ['ື'] = 'suf_vowel',
['ຸ'] = 'suf_vowel', ['ູ'] = 'suf_vowel', ['ົ'] = 'suf_vowel',
['ຼ'] = 'cons',
['ຽ'] = 'vowel_let',
['ເ'] = 'pref_vowel', ['ແ'] = 'pref_vowel',
['ໂ'] = 'pref_vowel', ['ໃ'] = 'pref_vowel', ['ໄ'] = 'pref_vowel',
['ໆ'] = 'iter_symbol',
['່'] = 'tone', ['້'] = 'tone', ['໊'] = 'tone', ['໋'] = 'tone',
['໌'] = 'canc_symbol', ['ໍ'] = 'suf_vowel',
['໐'] = 'number', ['໑'] = 'number', ['໒'] = 'number', ['໓'] = 'number', ['໔'] = 'number',
['໕'] = 'number', ['໖'] = 'number', ['໗'] = 'number', ['໘'] = 'number', ['໙'] = 'number',
['ໜ'] = 'cons', ['ໝ'] = 'cons'
}
function export.tr(text, lang, sc, debug_mode)
text = gsub(text, '[່້໊໋]', '')
for lao_text in mw.ustring.gmatch(text, '[ກ-ໝ]+') do
local word, c, chartype, output = {}, {}, {}, {}
local curr_word, curr_initial, curr_vowel, curr_coda = {}, {}, {}, {}
local i = 1
local original_text = lao_text
for i = 1, len(lao_text) do
c[i] = sub(lao_text, i, i)
chartype[i] = char_type[c[i]] or table.insert(word, c[i])
end
for i = 1, #c + 1 do
if chartype[i] == 'pref_vowel' or i == #c + 1 then
if #curr_word ~= 0 then
table.insert(word, table.concat(curr_word))
curr_word, curr_initial, curr_vowel, curr_coda = {c[i]}, {}, {c[i]}, {}
else
table.insert(curr_vowel, c[i])
table.insert(curr_word, c[i])
end
elseif chartype[i] == 'suf_vowel' then
table.insert(curr_vowel, c[i])
table.insert(curr_word, c[i])
elseif chartype[i] == 'ambig' then
if #curr_initial ~= 0 and vowel_conv[table.concat(curr_vowel)..c[i]] and (chartype[i+1] ~= 'suf_vowel' or match(c[i+1], '[ໍຳີັ]')) and #curr_coda == 0 then
table.insert(curr_vowel, c[i])
table.insert(curr_word, c[i])
elseif (#curr_initial == 0 and char_type[table.concat(curr_vowel)] == 'pref_vowel') or (#curr_initial ~= 0 and initial_conv[table.concat(curr_initial)..c[i]]) then
table.insert(curr_initial, c[i])
table.insert(curr_word, c[i])
else
if #curr_word ~= 0 then
table.insert(word, table.concat(curr_word))
end
curr_word, curr_initial, curr_vowel, curr_coda = {c[i]}, {c[i]}, {}, {}
end
elseif chartype[i] == 'vowel_let' then
table.insert(curr_vowel, c[i])
table.insert(curr_word, c[i])
elseif chartype[i] == 'coda' and #curr_coda == 0 and #curr_initial ~= 0 and chartype[i+1] ~= 'suf_vowel' and chartype[i+1] ~= 'vowel_let' and not (chartype[i+1] == 'ambig' and match(chartype[i+2] or '', 'co')) and table.concat(curr_vowel) ~= "ວີວ" then
table.insert(curr_coda, c[i])
table.insert(curr_word, c[i])
elseif chartype[i] == 'cons' or chartype[i] == 'coda' then
if #curr_coda == 0 and initial_conv[table.concat(curr_initial)..c[i]] and (#curr_vowel == 0 or char_type[table.concat(curr_vowel)] == 'pref_vowel') then
table.insert(curr_initial, c[i])
table.insert(curr_word, c[i])
else
table.insert(word, table.concat(curr_word))
curr_word, curr_initial, curr_vowel, curr_coda = {c[i]}, {c[i]}, {}, {}
end
elseif chartype[i] == 'iter_symbol' then
if #curr_word ~= 0 then
table.insert(word, table.concat(curr_word))
end
curr_word, curr_initial, curr_vowel, curr_coda = {c[i]}, {}, {}, {}
elseif chartype[i] == 'canc_symbol' then
table.insert(curr_word, c[i])
elseif chartype[i] == 'number' then
table.insert(curr_word, sp_symbols[c[i]])
end
end
for i = 1, #word do
word[i] = gsub(word[i], '^([ເແໂໄໃຽ]?)(ຫ?[ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວຫອຮໜໝ]ຼ?)([^໌]*)(໌?)$', function(a, b, c, e)
if match(sub(c, -1, -1), '[ກຂຄງຈສຊຍດຕຖທນບປຜຝພຟມຢຣລວ]') then
d = sub(c, -1, -1)
c = sub(c, 1, -2)
else
d = ''
end
if a..c == '' then
c = 'ະ'
end
vowel = vowel_conv[a..c..d] or (vowel_conv[a..c] or a .. c) .. (coda_conv[d] or d)
if match(vowel, '[ກ-ໝ]') then
vowel = gsub(vowel, '^(.*)([ຍອວ])(.*)$', function(x, y, z)
return (vowel_conv[x] or x) .. ' ' .. (initial_conv[y] or y) .. (vowel_conv[z] or z) end)
end
return (initial_conv[b] or b) .. vowel .. e end)
if char_type[word[i]] == 'iter_symbol' and i >= 2 then
word[i] = '<small><u>' .. word[i-1] .. '</u></small>'
end
if match(word[i], '໌') and len(word[i]) > 1 then
word[i] = gsub(word[i], '(.)໌', '<small><del>%1</del></small>')
end
table.insert(output, word[i])
end
lao_text = table.concat(output, " ")
lao_text = gsub(lao_text, '.', sp_symbols)
text = gsub(text, original_text, lao_text)
end
if match(text, '[ກ-ໝ]') and not debug_mode then
return nil
else
return text
end
end
return export