မဝ်ဂျူ:bg-pronunciation
မံက်ပြာကတ်
Documentation for this module may be created at မဝ်ဂျူ:bg-pronunciation/doc
local export = {}
local gsub = mw.ustring.gsub
local U = mw.ustring.char
local grave = U(0x300)
local acute = U(0x301)
local stress = U(0x2C8)
local secondary_stress = U(0x2CC)
local tie = U(0x361)
local fronted = U(0x31F)
local dotunder = U(0x323)
local vowels = "aæɐəɤeɛioɔuʊʉ"
local vowels_c = "[" .. vowels .. "]"
local non_vowels_c = "[^" .. vowels .. "]"
-- single characters that map to IPA sounds
local phonetic_chars_map = {
["а"] = "a",
["б"] = "b",
["в"] = "v",
["г"] = "ɡ",
["д"] = "d",
["е"] = "ɛ",
["ж"] = "ʒ",
["з"] = "z",
["и"] = "i",
["й"] = "j",
["к"] = "k",
["л"] = "l",
["м"] = "m",
["н"] = "n",
["о"] = "ɔ",
["п"] = "p",
["р"] = "r",
["с"] = "s",
["т"] = "t",
["у"] = "u",
["ф"] = "f",
["х"] = "x",
["ц"] = "t" .. tie .. "s",
["ч"] = "t" .. tie .. "ʃ",
["ш"] = "ʃ",
["щ"] = "ʃt",
["ъ"] = "ɤ",
["ь"] = "ʲ",
["ю"] = "ʲu",
["я"] = "ʲa",
[grave] = secondary_stress,
[acute] = stress
}
local accent = "[" .. stress .. secondary_stress .. "]"
local devoicing = {
['b'] = 'p', ['d'] = 't', ['ɡ'] = 'k',
['z'] = 's', ['ʒ'] = 'ʃ',
['v'] = 'f'
}
local voicing = {
['p'] = 'b', ['t'] = 'd', ['k'] = 'ɡ',
['s'] = 'z', ['ʃ'] = 'ʒ', ['x'] = 'ɣ',
['f'] = 'v'
}
function export.remove_pron_notations(text, remove_grave)
text = gsub(text, '[' .. dotunder .. ']', '')
-- Remove grave accents from annotations but maybe not from phonetic respelling
if remove_grave then
text = mw.ustring.toNFC(gsub(mw.ustring.toNFD(text), grave, ""))
end
return text
end
function export.toIPA(term, endschwa)
if type(term) == "table" then -- called from a template or a bot
endschwa = term.args.endschwa
term = term.args[1]
end
local origterm = term
term = mw.ustring.toNFC(term):gsub("й", "j")
term = mw.ustring.toNFD(mw.ustring.lower(term))
if term:find(grave) and not term:find(acute) then
error("Use acute accent, not grave accent, for primary stress: " .. origterm)
end
-- allow dotunder to signal same as endschwa=1
term = gsub(term, "а(" .. accent .. "?)" .. dotunder, "ъ%1")
term = gsub(term, "я(" .. accent .. "?)" .. dotunder, "ʲɤ%1")
term = gsub(term, '.', phonetic_chars_map)
-- Mark word boundaries
term = gsub(term, "(%s+)", "#%1#")
term = "#" .. term .. "#"
-- Convert verbal and definite endings
if endschwa then
term = gsub(term, "a(" .. stress .. "t?#)", "ɤ%1")
end
-- Change ʲ to j after vowels or word-initially
term = gsub(term, "([" .. vowels .. "#]" .. accent .. "?)ʲ", "%1j")
-- Move stress
term = gsub(term, "([szʃʒ]?[bdɡptkxf]?[rlmnvj]?ʲ?" .. vowels_c .. ")(" .. accent .. ")", "%2%1")
-- Don't understand the point of this and it can't possibly work.
-- term = gsub(term, "([td]" .. tie .. " [szʃʒ]ʲ?)(" .. vowels_c .. ")(" .. accent .. ")", "%2%1")
term = gsub(term, "([td]" .. tie .. "?)(" .. accent .. ")([szʃʒ])", "%2%1%3")
term = gsub(term, "#([^#" .. vowels .. "]*)(" .. accent .. ")", "#%2%1")
-- Vowel reduction
term = gsub(term, "a(" .. non_vowels_c .. "*" .. accent .. ")", "ɐ%1")
term = gsub(term, "(#[^#" .. stress .. secondary_stress .. "]*)(.)", function(a, b)
if b == '#' then return a .. b else return gsub(a, "[aɔɤu]", { ['a'] = 'ə', ['ɔ'] = 'o', ['ɤ'] = 'ə', ['u'] = 'ʊ' }) .. b end end)
term = gsub(term, "(" .. accent .. "[^aɛiɔuɤ#]*[aɛiɔuɤ])([^#" .. stress .. secondary_stress .. "]*)", function(a, b)
return a .. gsub(b, "[aɔɤu]", { ['a'] = 'ə', ['ɔ'] = 'o', ['ɤ'] = 'ə', ['u'] = 'ʊ' }) end)
term = gsub(term, "ʊ(" .. non_vowels_c .. "*" .. accent .. ")", "u%1")
-- Vowel accommodation
term = gsub(term, "([ʲj])[aɐə](" .. non_vowels_c .. "-[ʲj])", "%1æ%2")
-- Do twice in case the fronting is required in two successive syllables
term = gsub(term, "([ʲj])[aɐə](" .. non_vowels_c .. "-[ʲj])", "%1æ%2")
term = gsub(term, "([ʲj])u(" .. non_vowels_c .. "-[ʲj])", "%1ʉ%2")
-- Do twice in case the fronting is required in two successive syllables
term = gsub(term, "([ʲj])u(" .. non_vowels_c .. "-[ʲj])", "%1ʉ%2")
term = gsub(term, "([ʃʒʲj])([aouɤ])", "%1%2" .. fronted)
term = gsub(term, "([ʃʒ])ɛ", "%1e")
-- Palatalisation
term = gsub(term, "([kɡxl])([ieɛ])", "%1ʲ%2")
-- Hard l
term = gsub(term, "l([^ʲ])", "ɫ%1")
-- Voicing assimilation
term = gsub(term, "([bdɡzʒv" .. tie .. "]*)(" .. accent .. "?[ptksʃfx#])", function(a, b)
return gsub(a, '.', devoicing) .. b end)
term = gsub(term, "([ptksʃfx" .. tie .. "]*)(" .. accent .. "?[bdɡzʒ])", function(a, b)
return gsub(a, '.', voicing) .. b end)
term = gsub(term, "n(" .. accent .. "?[ɡk]+)", "ŋ%1")
term = gsub(term, "m(" .. accent .. "?[fv]+)", "ɱ%1")
-- Sibilant assimilation
term = gsub(term, "[sz](" .. accent .. "?[td]?" .. tie .. "?)([ʃʒ])", "%2%1%2")
-- Reduce consonant clusters
term = gsub(term, "([szʃʒ])[td](" .. accent .. "?)([tdknml])", "%2%1%3")
term = gsub(term, "([sʃ])t#", "%1(t)#")
-- ijC -> iːC, ij# -> iː#
term = gsub(term, "ij(" .. non_vowels_c .. ")", "iː%1")
-- Strip hashes
term = gsub(term, "#", "")
return term
end
function export.show(frame)
local params = {
[1] = {},
["endschwa"] = { type = "boolean" },
["ann"] = {},
}
local title = mw.title.getCurrentTitle()
local args = require("Module:parameters").process(frame:getParent().args, params)
local term = args[1] or title.nsText == "Template" and "при́мер" or title.text
local ipa = export.toIPA(term, args.endschwa)
ipa = "[" .. ipa .. "]"
ipa = require("Module:IPA").format_IPA_full(require("Module:languages").getByCode("bg"), { { pron = ipa } } )
local anntext
if args.ann == "1" or args.ann == "y" then
-- remove secondary stress annotations
anntext = "'''" .. export.remove_pron_notations(term, true) .. "''': "
elseif args.ann then
anntext = "'''" .. args.ann .. "''': "
else
anntext = ""
end
return anntext .. ipa
end
return export