Module:ceb-pron

-- Based on Module:es-pronunc by Benwing2. -- Adaptation by TagaSanPedroAko based on Module:tl-pron.

local export = {}

local pron_utilities_module = "Module:pron utilities"

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

local u = require("Module:string/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 MACRON = u(0x0304) -- macron

local vowel = "aeiou" -- vowel local V = "[" .. vowel .. "]" local accent = AC .. GR .. CFLEX .. MACRON 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({	"ang", "sa", "og", "si", "ni", "kang", -- case markers. "Nang" here is for written "ng", but can also work with nang as in the contraction na'ng and the conjunction "nang"	"ko", "mo", "ka", --single-syllable personal pronouns	"nga",-- linker, also temporal particle   "gyud", "jud", "pa", -- particles	"di7", -- negation words	"kon", -- subordinating conjunctions	"ug", "o", -- coordinating conjunctions	"hay", -- interjections	"de", "del", -- in some Spanish-derived terms and names	"-an", "-han", "-hon", "i-",  "-i", "in-", "-in-", "mag-", "mang-", "mo-", "-on", "pag-", "pang-" -- monosyllabic affixes })

-- 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) local debug = {}

text = ulower(text) -- decompose everything but ñ and ü text = mw.ustring.toNFD(text) text = rsub(text, "." .. "[" .. TILDE .. DIA .."]", {		["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. ang, sa, si, nga, 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 macron to the last vowel not the first one -- adding the macron after the 'u' words[i] = rsub(word, "^(.*" .. V .. ")", "%1" .. MACRON) 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)

-- Add glottal stop for words starting with vowel text = rsub(text, "([#])([aeiou])", "%1ʔ%2")

-- handle certain combinations; ch ng and sh handling needs to go first text = rsub(text, "([t]?)ch", "ts") text = rsub(text, "([n]?)g̃", "ŋ") -- Spanish spelling support text = rsub(text, "ng", "ŋ") text = rsub(text, "sh", "sɟ")

--x text = rsub(text, "([#])x(" .. V .. ")", "%1s%2") text = rsub(text, "x", "ks") --ll text = rsub(text, "ll([i]?)(".. V.. ")", "ly%2")

--c, gü/gu+e or i, q	text = rsub(text, "c([iey])", "s%1") text = rsub(text, "(" .. V .. ")gü([ie])", "%1ɡw%2") text = rsub(text, "gü([ie])", "ɡuw%1") text = rsub(text, "gui([aeëo])", "ɡy%1") text = rsub(text, "gu([ie])", "ɡ%1") text = rsub(text, "qu([ie])", "k%1") text = rsub(text, "ü", "u")

table.insert(debug, text)

--alphabet-to-phoneme text = rsub(text, "[cfgjñqrvz7]",	--["g"]="ɡ": U+0067 LATIN SMALL LETTER G → U+0261 LATIN SMALL LETTER SCRIPT G		{ ["c"] = "k", ["f"] = "p", ["g"] = "ɡ", ["j"] = "ĵ", ["ñ"] = "ɲ", ["q"] = "k", ["r"] = "ɾ", ["v"] = "b", ["z"] = "s", ["7"] = "ʔ"})

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

table.insert(debug, text)

text = rsub_repeatedly(text, "([^" .. vowel .. "])([u])([" .. AC .. MACRON .. "]?)([aeio])(" .. accent_c .. "?)","%1%2%3.w%4%5") text = rsub_repeatedly(text, "(" .. V .. ")([u])([" .. AC .. MACRON .. "]?)([aeio])(" .. accent_c .. "?)","%1.w%3%4") text = rsub(text, "([i])([" .. AC .. MACRON .. "])([aeou])(" .. accent_c .. "?)","%1%2.y%3%4") text = rsub(text, "([i])([aeou])(" .. accent_c .. "?)","y%2%3") text = rsub(text, "a([".. AC .."]*)o([#.])","a%1w%2")

--determining whether "y" is a consonant or a vowel text = rsub(text, "y(" .. V .. ")", "ɟ%1") -- not the real sound text = rsub(text,"y([ˈˌ.]*)([bćĉdfɡhjĵklmnɲŋpɾrsʃtvwɟzʔ#" .. vowel .. "])","i%1%2") text = rsub(text, "w(" .. V .. ")","w%1") text = rsub(text,"w([ˈˌ]?)([bćĉdfɡjĵklmnɲŋpɾrsʃtvwɟzʔ#])","u%1%2")

table.insert(debug, text) --vowels with grave/circumflex to vowel+glottal stop text = rsub(text, CFLEX, AC .. GR) text = rsub(text, "(" .. V .. ")([" .. AC .. "]?)" .. GR .. "([#" .. vowel .. "])", "%1%2ʔ%3") text = rsub(text, "(" .. V .. ")([" .. AC .. "]?)" .. GR, "%1%2") -- Add glottal stop for words starting with vowel text = rsub(text, "([#])(" .. V .. ")", "%1ʔ%2") text = rsub(text, "◌", "")

text = rsub_repeatedly(text, "(" .. V .. accent_c .. "*)(" .. C .. 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 .. AC .. ")", "%1.%2")	text = rsub(text, "([iuə]" .. AC .. ")([aeo])", "%1.%2") text = rsub_repeatedly(text, "([iuə]" .. AC .. ")(" .. V .. AC .. ")", "%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)

local accent_to_stress_mark = { [AC] = "ˈ", [MACRON] = "" }

local function accent_word(word, syllables) -- Now stress the word. If any accent exists in the word (including macron 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, "[^aeiouəʔbcĉdfɡghjɟĵklmnñŋpqrɾstvwxz#]#") or #syllables == 1 and rfind(word, V) 		then syllables[#syllables] = "ˈ" .. syllables[#syllables] elseif #syllables >= 2 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, ".") 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)

--correct final glottal stop placement text = rsub(text,"([ˈˌ])ʔ([#]*)([ʔbĉćdfɡhĵɟklmnŋɲpɾrsʃtvwz])(" .. V .. ")","%1%2%3%4ʔ")

table.insert(debug,text)

--add temporary macron for /a/, /i/ and /u/ in stressed syllables so they don't get replaced by unstressed form

text = rsub(text,"([ˈˌ])([#]*)([ʔbćĉdfɡhĵɟklmnŋpɾrstvwz]?)([ɟlnɾst]?)([a])([ʔbdfɡiklmnŋpɾstu]?)([bdɡklmnpɾst]?)","%1%2%3%4ā%6%7") text = rsub(text,"([ˈˌ])([#]*)([ʔbćĉdfɡhĵɟklmnŋpɾrstvwz]?)([ɟlnɾst]?)([e])([ʔbdfɡklmnŋpɾstu]?)([bdɡklmnpɾst]?)","%1%2%3%4ē%6%7") text = rsub(text,"([ˈˌ])([#]*)([ʔbćĉdfɡhĵɟklmnŋpɾrstvwz]?)([ɟlnɾst]?)([i])([ʔbdfɡklmnŋpɾstu]?)([bdɡklmnpɾst]?)","%1%2%3%4ī%6%7") text = rsub(text,"([ˈˌ])([#]*)([ʔbćĉdfɡhĵɟklmnŋpɾrstvwz]?)([ɟlnɾst]?)([o])([ʔbdfɡiklmnŋpɾst]?)([bdɡklmnpɾst]?)","%1%2%3%4ō%6%7") text = rsub(text,"([ˈˌ])([#]*)([ʔbćĉdfɡhĵɟklmnŋpɾrstvwz]?)([ɟlnɾst]?)([u])([ʔbdfɡiklmnŋpɾst]?)([bdɡklmnpɾst]?)","%1%2%3%4ū%6%7")

table.insert(debug, text)

--Corrections for diphthongs text = rsub(text,"([aāeəoō])i","%1j") --ay text = rsub(text,"([aāeəiīo])u","%1w") --aw

table.insert(debug, text) --remove "ɟ" and "w" inserted on vowel pair starting with "i" and "u" text = rsub(text,"([i])([ˈˌ]?)ɟ([aāeəouū])","%1%2%3") text = rsub(text,"([u])([ˈˌ]?)w([aāeəiī])","%1%2%3")

table.insert(debug, text)

local ceb_IPA_table = { ["phonetic"] = text, ["phonemic"] = text }

for key, value in pairs(ceb_IPA_table) do		text = ceb_IPA_table[key]

--phonetic transcription if key == "phonetic" then table.insert(debug, text) --Turn phonemic diphthongs to phonetic diphthongs text = rsub(text, "([aāeəouū])j", "%1ɪ̯") text = rsub(text, "([aāeəiīo])w", "%1ʊ̯")

table.insert(debug, text)

--change a, e, i, o, u to unstressed equivalents (certain forms to restore) text = rsub(text,"a","ɐ") text = rsub(text,"e","e") text = rsub(text,"i","ɪ") text = rsub(text,"o","o") text = rsub(text,"u","ʊ")

table.insert(debug,text) --Combine consonants (except H) followed by I/U and certain stressed vowels text = rsub(text,"([bdɡĵklmnŋpɾrst])([ɟlnɾst]?)ɪ([ˈˌ.])ɟ?([āʌēɪōoūʊ])","%3%1%2ɟ%4") text = rsub(text,"([bdɡĵklmnŋpɾrst])([ɟlnɾst]?)ʊ([ˈˌ.])w?([āʌēīɪōʊ])","%3%1%2w%4")

table.insert(debug, text)

text = rsub(text, "([nŋ])([# .]*[bpm])", "m%2") 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,"t([ˈˌ.])s","%1ć") -- /t/ before /s/

-- final fix for "iy" and "uw" combination text = rsub(text,"([ɪī])([.])ɟ([ʌeoʊ])","%1%2%3") text = rsub(text,"([ʊū])([.])w([ʌeɪ])","%1%2%3")

--final fix for phonetic diphthongs

text = rsub(text,"([aɐ])i̯", "ai̯") --ay text = rsub(text,"([aɐ])u̯", "au̯") --aw text = rsub(text,"([eiɪ])i̯", "i") -- ey	   text = rsub(text,"([eiɪ])u̯", "iu̯") --iw text = rsub(text,"([oɔ])i̯", "oi̯") --oy or uy

table.insert(debug,text) --Change /ʌ/, /ɪ/ and /ʊ/ back to /a/, /i/ and /u/ in penultimate text = rsub(text,"([ˈˌ])([ʔbdɡhklmnŋpɾstwj])([lɾstj]?)ʌ","%1%2%3a") text = rsub(text,"([ˈˌ])([ʔbdɡhklmnŋpɾstwj])([lɾstj]?)ɪ","%1%2%3i") text = rsub(text,"([ˈˌ])([ʔbdɡhklmnŋpɾstwj])([lɾstj]?)ʊ","%1%2%3u")

table.insert(debug,text) --Coalesce [wʊ] or [wɔ] to [w] text = rsub(text,"([.])([w])([ɔʊ])","%2")

table.insert(debug,text)

--turn phonemic consonants to Cebuano dental consonants

text = rsub(text,"d","d̪") text = rsub(text,"l","l̪") text = rsub(text,"n","n̪") text = rsub(text,"ɾ","ɾ̪") text = rsub(text,"s","s̪") text = rsub(text,"t","t̪")

table.insert(debug, text)

--delete temporary macron in /a/, /e/, /i/, /o/ and /u/

text = rsub(text,"ā","a") text = rsub(text,"ē","i") text = rsub(text,"ī","i") text = rsub(text,"ō","o") text = rsub(text,"ū","u")

table.insert(debug, text)

else text = rsub(text,"%.","") end

table.insert(debug, text)

--delete temporary macron in vowels

text = rsub(text,"ā","a") text = rsub(text,"ē","e") text = rsub(text,"ī","i") text = rsub(text,"ō","o") text = rsub(text,"ū","u")

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

text = rsub(text, "[ćɟĵ]", final_conversions)

-- remove # symbols at word and text boundaries text = rsub(text, "#([.]?)", "") -- resuppress syllable mark before IPA stress indicator text = rsub(text, "%.(" .. ipa_stress_c .. ")", "%1")

-- Do not have multiple syllable break consecutively text = rsub_repeatedly(text, "([.]+)", ".") text = rsub_repeatedly(text, "([.]?)(" .. ipa_stress_c .. ")([.]?)", "%2")   	ceb_IPA_table[key] = mw.ustring.toNFC(text) end

return ceb_IPA_table end

local function respelling_to_IPA(data) local IPA_result = export.IPA(data.respelling) return ("/%s/ [%s]"):format(IPA_result["phonemic"], IPA_result["phonetic"]) end

function export.show(frame) local parent_args = frame:getParent.args return require(pron_utilities_module).format_prons { lang = lang, respelling_to_IPA = respelling_to_IPA, raw_args = parent_args, track_module = "ceb-pron", } end

return export