Module:mdh-pron

-- Based on Module:es-pronunc by Benwing2.

local export = {}

local m_IPA = require("Module:IPA")

local lang = require("Module:languages").getByCode("mdh")

local u = mw.ustring.char local rfind = mw.ustring.find local rsubn = mw.ustring.gsub local rsplit = mw.text.split local ulower = mw.ustring.lower

local AC = u(0x0301) -- acute = ́ local GR = u(0x0300) -- grave = ̀ local CFLEX = u(0x0302) -- circumflex = ̂ local TILDE = u(0x0303) -- tilde = ̃ local DIA = u(0x0308) -- diaeresis = ̈

local vowel = "aəeëiou" -- vowel local V = "[" .. vowel .. "]" local W = "[jw]" -- glide local accent = AC .. GR .. CFLEX local accent_c = "[" .. accent .. "]" local stress_c = "[" .. AC .. GR .. "]" local ipa_stress = "ˈˌ" local ipa_stress_c = "[" .. ipa_stress .. "]" local separator = accent .. ipa_stress .. "# ." local separator_c = "[" .. separator .. "]" local C = "[^" .. vowel .. separator .. "]" -- consonant

local unstressed_words = require("Module:table").listToSet({ --feel free to add more unstressed words	"su", "nu", "u", "sa" -- case markers })

-- version of rsubn that discards all but the first return value local function rsub(term, foo, bar) local retval = rsubn(term, foo, bar) return retval end

-- version of rsubn that returns a 2nd argument boolean indicating whether -- a substitution was made. local function rsubb(term, foo, bar) local retval, nsubs = rsubn(term, foo, bar) return retval, nsubs > 0 end

-- apply rsub repeatedly until no change local function rsub_repeatedly(term, foo, bar) while true do		local new_term = rsub(term, foo, bar) if new_term == term then return term end term = new_term end end

-- ĵ and ɟ are used internally to represent [d͡ʒ] and [j] --

function export.IPA(text, phonetic) local debug = {}

text = ulower(text or mw.title.getCurrentTitle.text) -- decompose everything but ë, ñ and ü text = mw.ustring.toNFD(text) text = rsub(text, "." .. "[" .. TILDE .. DIA .. "]", {		["e" .. DIA] = "ë",		["n" .. TILDE] = "ñ",		["u" .. TILDE] = "ü",	}) -- convert commas and en/en dashes to IPA foot boundaries text = rsub(text, "%s*[,–—]%s*", " | ") -- question mark or exclamation point in the middle of a sentence -> IPA foot boundary text = rsub(text, "([^%s])%s*[!?]%s*([^%s])", "%1 | %2")

-- canonicalize multiple spaces and remove leading and trailing spaces local function canon_spaces(text) text = rsub(text, "%s+", " ") text = rsub(text, "^ ", "") text = rsub(text, " $", "") return text end

text = canon_spaces(text)

-- Make prefixes unstressed unless they have an explicit stress marker; also make certain -- monosyllabic words (e.g. say, ed, si, na, etc.) without stress marks be -- unstressed. local words = rsplit(text, " ") for i, word in ipairs(words) do		if rfind(word, "%-$") and not rfind(word, accent_c) or unstressed_words[word] then -- add CFLEX to the last vowel not the first one -- adding the CFLEX after the 'u' words[i] = rsub(word, "^(.*" .. V .. ")", "%1" .. CFLEX) end end text = table.concat(words, " ") -- Convert hyphens to spaces text = rsub(text, "%-", " ") -- canonicalize multiple spaces again, which may have been introduced by hyphens text = canon_spaces(text) -- now eliminate punctuation text = rsub(text, "[!?']", "") -- put # at word beginning and end and double ## at text/foot boundary beginning/end text = rsub(text, " | ", "# | #") text = "##" .. rsub(text, " ", "# #") .. "##"

table.insert(debug, text)

--determining whether "y" is a consonant or a vowel text = rsub(text, "y(" .. V .. ")", "ɟ%1") -- not the real sound text = rsub(text, "y#", "i") text = rsub(text, "w(" .. V .. ")","w%1") text = rsub(text, "w#","u")

-- handle certain combinations; ch ng and sh handling needs to go first text = rsub(text, "ch", "ts") text = rsub(text, "ng", "ŋ") text = rsub(text, "sh", "ʃ") -- primarily for unassimilated forms of loanwords and names from Arabic (e.g. sharif, sheriat)

--x text = rsub(text, "x", "ks")

--c, g, q (for compatibility with Spanish-based forms, usually proper nouns, e.g. Guiaman) text = rsub(text, "c([ie])", "s%1") text = rsub(text, "gu(" .. V .. ")", "ɡ%1") text = rsub(text, "gü(" .. V .. ")", "ɡw%1") text = rsub(text, "qu([ieë])", "k%1") text = rsub(text, "ü", "u")

table.insert(debug, text)

--alphabet-to-phoneme text = rsub(text, "[cëfgjñrvy]",	--["g"]="ɡ": U+0067 LATIN SMALL LETTER G → U+0261 LATIN SMALL LETTER SCRIPT G. Ë is for schwa		{ ["c"] = "k", ["ë"] = "ə", ["f"] = "p", ["g"] = "ɡ", ["j"] = "ĵ", ["ñ"] = "nj", ["q"] = "k", ["r"] = "ɾ", ["v"] = "b", ["y"] = "j"})

-- trill in rr	text = rsub(text, "ɾɾ", "r")

text = rsub(text, "n([# .]*[bpm])", "m%1")

-- reduce any remaining double consonants (e.g. Kammis, Sawwal); text = rsub(text, "(" .. C .. ")%1", "%1")

table.insert(debug, text)

--syllable division local vowel_to_glide = { ["i"] = "j", ["o"] = "w", ["u"] = "w" } -- i, o and u between vowels -> j and w. Usually in proper nouns text = rsub_repeatedly(text, "(" .. V .. accent_c .. "*)([iou])(" .. V .. ")",			function(v1, iou, v2)				return v1 .. vowel_to_glide[iou] .. v2			end	) text = rsub_repeatedly(text, "(" .. V .. accent_c .. "*)(" .. C .. W .. "?" .. V .. ")", "%1.%2")	text = rsub_repeatedly(text, "(" .. V .. accent_c .. "*" .. C .. ")(" .. C .. V .. ")", "%1.%2")	text = rsub_repeatedly(text, "(" .. V .. accent_c .. "*" .. C .. "+)(" .. C .. C .. V .. ")", "%1.%2")	text = rsub_repeatedly(text, "(" .. C .. ")%.s(" .. C .. ")", "%1s.%2") -- Any aeo, or stressed iu, should be syllabically divided from a following aeo or stressed iu. text = rsub_repeatedly(text, "([aeo]" .. accent_c .. "*)([aeo])", "%1.%2") text = rsub_repeatedly(text, "([aeo]" .. accent_c .. "*)(" .. V .. stress_c .. ")", "%1.%2")	text = rsub(text, "([iu]" .. stress_c .. ")([aeo])", "%1.%2") text = rsub_repeatedly(text, "([iu]" .. stress_c .. ")(" .. V .. stress_c .. ")", "%1.%2")	text = rsub_repeatedly(text, "i(" .. accent_c .. "*)i", "i%1.i") text = rsub_repeatedly(text, "u(" .. accent_c .. "*)u", "u%1.u")

table.insert(debug, text)

--diphthongs text = rsub(text, "i([aəeou])", "j%1") text = rsub(text, "u([aəeio])", "w%1")

table.insert(debug, text)

local accent_to_stress_mark = { [AC] = "ˈ", [GR] = "ˌ", [CFLEX] = "" }

local function accent_word(word, syllables) -- Now stress the word. If any accent exists in the word (including ^ indicating an unaccented word), -- put the stress mark(s) at the beginning of the indicated syllable(s). Otherwise, apply the default -- stress rule. if rfind(word, accent_c) then for i = 1, #syllables do syllables[i] = rsub(syllables[i], "^(.*)(" .. accent_c .. ")(.*)$",						function(pre, accent, post)							return accent_to_stress_mark[accent] .. pre .. post						end				) end else -- Default stress rule. Words without vowels (e.g. IPA foot boundaries) don't get stress. if #syllables > 1 and rfind(word, "[^aəeioubcdfhĵklmnŋpqɾrstvwxzɡɟ#]#") or #syllables == 1 and rfind(word, "[aəeiou]") 		then syllables[#syllables] = "ˈ" .. syllables[#syllables] elseif #syllables > 1 then syllables[#syllables - 1] = "ˈ" .. syllables[#syllables - 1] end end end

local words = rsplit(text, " ") for j, word in ipairs(words) do		-- accentuation local syllables = rsplit(word, "%.")

accent_word(word, syllables)

-- Reconstruct the word. words[j] = table.concat(syllables, phonetic and "." or "") end

text = table.concat(words, " ")

-- suppress syllable mark before IPA stress indicator text = rsub(text, "%.(" .. ipa_stress_c .. ")", "%1")	--make all primary stresses but the last one be secondary text = rsub_repeatedly(text, "ˈ(.+)ˈ", "ˌ%1ˈ")

table.insert(debug, text)

--phonemic diphthongs text = rsub(text,"([aəeou])i","%1j") text = rsub(text,"([aəeio])u","%1w")

table.insert(debug, text)

--phonetic transcription if phonetic then

--phonemic diphthongs text = rsub(text, "([aəeou])j", "%1i̯") text = rsub(text, "([aəeio])w", "%1u̯")

--i or u, and /e/ and /o/ text = rsub(text,"([e])","i") text = rsub(text,"([o])","u")

table.insert(debug, text)

text = rsub(text,"d([ˈˌ]?)j","%1d͡ʒ") --/d/ before /j/ text = rsub(text,"d([ˈˌ]?)s","%1d͡ʒ") --/d/ before /s/ text = rsub(text,"n([ˈˌ]?)k","ŋ%1k") -- /n/ before /k/ (some proper nouns) text = rsub(text,"n([ˈˌ]?)ɡ","ŋ%1ɡ") -- /n/ before /ɡ/ (some proper nouns and loanwords) text = rsub(text,"n([ˈˌ]?)h","ŋ%1h") -- /n/ before /h/ (some proper nouns) text = rsub(text,"n([ˈˌ]?)m","m%1m") -- /n/ before /m/ text = rsub(text,"s([ˈˌ]?)j","%1ʃ") -- /s/ before /j/ text = rsub(text,"t([ˈˌ]?)j","%1ć") -- /t/ before /j/ text = rsub(text,"([ˈˌ]?)d([j])([aiu])","%1ĵ%3") -- /dj/ before any vowel following stress text = rsub(text,"([u])([m])([ˈ]?)([pb])","u%2%3%4") -- /o/ and /ʊ/ before /mb/ or /mp/ table.insert(debug, text) end

table.insert(debug, text)

-- convert fake symbols to real ones local final_conversions = { ["ɟ"] = "j", -- fake "y" to real "y" ["ĵ"] = "d͡ʒ" -- fake "j" to real "j" }

local final_conversions_phonetic = { ["ɟ"] = "j", -- fake "y" to real "y" ["ĵ"] = "d͡ʒ" -- fake "j" to real "j" }

if phonetic then text = rsub(text, "[ɟĵ]", final_conversions_phonetic) end text = rsub(text, "[ɟĵ]", final_conversions)

-- remove # symbols at word and text boundaries text = rsub(text, "#", "")

return mw.ustring.toNFC(text) end

function export.show(frame) local params = { [1] = {},		["pre"] = {}, }

local parargs = frame:getParent.args local args = require("Module:parameters").process(parargs, params)

local results = {}

local text = args[1] or mw.title.getCurrentTitle.text

table.insert(results, { pron = "/" .. export.IPA(text, false) .. "/" }) table.insert(results, { pron = "[" .. export.IPA(text, true) .. "]" })

local pre = args.pre and args.pre .. " " or ""

return "* " .. pre .. m_IPA.format_IPA_full { lang = lang, items = results } end

return export