Module:cbk-pronunc
- The following documentation is located at Module:cbk-pronunc/documentation. [edit] Categories were auto-generated by Module:module categorization. [edit]
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Chavacano pronunciation module, used to power Template:cbk-IPA.
-- Based on [[module:tl-pron]] by TagaSanPedroAko, in turn based on [[module:es-pronunc]] by Benwing2. Some code based on [[module:ilo-pron]]
-- Adaptation by TagaSanPedroAko.
local export = {}
local m_IPA = require("Module:IPA")
local lang = require("Module:languages").getByCode("cbk")
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 MACRON = u(0x0304) -- macron
local vowel = "aeiouàèìòù" -- vowel
local V = "[" .. vowel .. "]"
local W = "[jw]" -- glide
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 T = "[^" .. vowel .. "lrɾjw" .. separator .. "]" -- obstruent or nasal
local unstressed_words = require("Module:table").listToSet({ --feel free to add more unstressed words
"a", "el", "la", "los", "de", "del", "na", -- articles and prepositions
"y", "o", "si", "que", "ni", -- conjunctions
"no", -- negation word
})
-- 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, ɟ and ć are used internally to represent [d͡ʒ], [ʝ~ɟ͡ʝ] and [t͡ʃ]
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 .. GR .."]", {
["a" .. GR] = "à",
["e" .. GR] = "è",
["i" .. GR] = "ì",
["o" .. GR] = "ò",
["u" .. GR] = "ù",
["n" .. TILDE] = "ñ",
["u" .. DIA] = "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, " $", "")
return text
end
text = canon_spaces(text)
-- Make prefixes unstressed unless they have an explicit stress marker; also make certain
-- monosyllabic words (e.g. [[la]], [[del]], [[si]], [[que]], etc.) without stress marks be
-- unstressed.
local words = rsplit(text, " ")
for i, word in ipairs(words) do
if rfind(word, "%-$") 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)
--determining whether "y" or "w" 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, ll, ng and sh handling needs to go first
text = rsub(text, "ch", "ć") --not the real sound
text = rsub(text, "ll", "ʎ")
text = rsub(text, "ñg", "ŋ") --use this for NG in loanwords from Philippine languages. Otherwise will be handled as Spanish NG
text = rsub(text, "sh", "ʃ")
--x
text = rsub(text, "x", "ks")
--c, g, q
text = rsub(text, "c([ie])", "s%1")
text = rsub(text, "g([ie])", "x%1")
text = rsub(text, "gu(" .. V .. ")", "ɡ%1")
text = rsub(text, "gü(" .. V .. ")", "ɡw%1")
text = rsub(text, "qu([ie])", "k%1")
text = rsub(text, "ü", "u")
table.insert(debug, text)
--alphabet-to-phoneme
text = rsub(text, "[cfghjñrvyz7]",
--["g"]="ɡ": U+0067 LATIN SMALL LETTER G → U+0261 LATIN SMALL LETTER SCRIPT G
--J is for Spanish J. To handle non-Spanish J, respell it to DI
--7 is for glottal stop in loanwords from Philippine languages.
{ ["c"] = "k", ["f"] = "p", ["g"] = "ɡ", ["j"] = "x", ["ñ"] = "ɲ", ["q"] = "k", ["r"] = "ɾ", ["v"] = "b", ["y"] = "ɟ", ["z"] = "s", ["7"] = "ʔ" })
-- trill in rr (as in [[serra]], [[erre]])
text = rsub(text, "ɾɾ", "r")
text = rsub(text, "([#lns])ɾ", "%1r")
-- reduce any remaining double consonants;
-- do this before handling of -nm- e.g. in [[inmigracion]], which generates a double consonant, and do this
text = rsub(text, "(" .. C .. ")%1", "%1")
-- voiceless stop to voiced before obstruent or nasal; but intercept -ts-, -tz-
local voice_stop = { ["p"] = "b", ["t"] = "d", ["k"] = "ɡ" }
text = rsub(text, "t(" .. separator_c .. "*[s])", "!%1") -- temporary symbol
text = rsub(text, "([ptk])(" .. separator_c .. "*" .. T .. ")",
function(stop, after)
return voice_stop[stop] .. after
end)
text = rsub(text, "!", "t")
text = rsub(text, "n([# .]*[bpm])", "m%1")
-- remove silent h before syllable division
text = rsub(text, "h", "")
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.
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(text, "([pbktdɡ])%.([lɾ])", ".%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, "ih?([aeou])", "j%1")
text = rsub(text, "uh?([aeio])", "w%1")
table.insert(debug, text)
local accent_to_stress_mark = { [AC] = "ˈ", [CFLEX] = "ˈʔ", [MACRON] = "" }
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. Follow Spanish rules for stress.
if #syllables > 1 and rfind(word, "[^aeiouàèìòùnŋs#]#") or #syllables == 1 and rfind(word, "[aeiouàèìòù]") 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, "%.")
if rfind(word, "men%.te#") then
local mente_syllables
-- Words ends in -mente (converted above to ménte); add a stress to the preceding portion
-- (e.g. [[agriamente]] -> 'ágriaménte') unless already stressed (e.g. [[rápidamente]]).
-- It will be converted to secondary stress further below. Essentially, we rip the word apart
-- into two words ('mente' and the preceding portion) and stress each one independently.
mente_syllables = {}
mente_syllables[2] = table.remove(syllables)
mente_syllables[1] = table.remove(syllables)
accent_word(table.concat(syllables, "."), syllables)
accent_word(table.concat(mente_syllables, "."), mente_syllables)
table.insert(syllables, mente_syllables[1])
table.insert(syllables, mente_syllables[2])
else
accent_word(word, syllables)
end
-- Vowels are nasalized if followed by nasal in same syllable.
if phonetic then
for i = 1, #syllables do
-- first check for two vowels (veinte)
syllables[i] = rsub(syllables[i], "(" .. V .. ")(" .. V .. ")([mnɲ])",
"%1" .. TILDE .. "%2" .. TILDE .. "%3")
-- then for one vowel
syllables[i] = rsub(syllables[i], "(" .. V .. ")([mnɲ])", "%1" .. TILDE .. "%2")
end
end
-- 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)
table.insert(debug,text)
--correct final glottal stop placement
text = rsub(text,"([ˈˌ])ʔ([ʔbćdfɡjĵɟklmnŋɲpɾrstwx])([aeiou])","%1%2%3ʔ")
--vowels with grave to vowel+glottal stop
text = rsub(text,"à","aʔ")
text = rsub(text,"è","eʔ")
text = rsub(text,"ì","iʔ")
text = rsub(text,"ò","oʔ")
text = rsub(text,"ù","uʔ")
table.insert(debug,text)
--phonetic transcription
if phonetic then
--/j/-coalescence before D, S, and T
text = rsub(text,"([dd̪])([ˈˌ.])j","%2ĵ") -- /d/ before /j/
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])([aeiou])","%1ĵ%3") -- /dj/ at syllable onset
text = rsub(text,"([ˈˌ.#])s([j])([aeiou])","%1ʃ%3") -- /sj/ at syllable onset
text = rsub(text,"([ˈˌ.#])t([j])([aeiou])","%1ć%3") -- /tj/ at syllable onset
-- θ, s, f before voiced consonants
local voiced = "mnɲbdɟɡʎl"
local r = "ɾr"
local tovoiced = {
["s"] = "z",
}
local function voice(sound, following)
return tovoiced[sound] .. following
end
text = rsub(text, "([s])(" .. separator_c .. "*[" .. voiced .. r .. "])", voice)
-- fricative vs. stop allophones; first convert stops to fricatives, then back to stops
-- after nasals and sometimes after l
-- only affects Chavacano Y (/b/, /d/ /g/ are not affricates)
local stop_to_fricative = { ["ɟ"] = "ʝ" }
local fricative_to_stop = { ["ʝ"] = "ɟ" }
text = rsub(text, "[ɟ]", stop_to_fricative)
text = rsub(text, "([mnɲ]" .. separator_c .. "*)([ʝ])",
function(nasal_l, fricative)
return nasal_l .. fricative_to_stop[fricative]
end
)
text = rsub(text, "(##" .. ipa_stress_c .. "*)([ʝ])",
function(stress, fricative)
return stress .. fricative_to_stop[fricative]
end
)
text = rsub(text, "[td]", { ["t"] = "t̪", ["d"] = "d̪" })
--dental s/z
local dental = "dt"
local todental = {
["s"] = "s̪",
["z"] = "z̪",
}
local function dent(sound, following)
return todental[sound] .. following
end
text = rsub(text, "([sz])(" .. separator_c .. "*[" .. dental .. "])", dent)
-- nasal assimilation before consonants
local labiodental, dentialveolar, dental, palatal, velar, alveolar = "ɱ", "n̪", "n̟", "ɲ", "ŋ", "n"
local nasal_assimilation = {
["t"] = dentialveolar, ["d"] = dentialveolar,
["ć"] = palatal,
["ɲ"] = palatal,
["ɟ"] = palatal, ["ʎ"] = palatal,
["k"] = velar, ["x"] = velar, ["ɡ"] = velar,
["s"] = alveolar, ["z"] = alveolar, ["l"] = alveolar, ["r"] = alveolar, ["ɾ"] = alveolar, ["n"] = alveolar,
}
text = rsub(text, "n(" .. separator_c .. "*)(.)",
function(stress, following)
return (nasal_assimilation[following] or "n") .. stress .. following
end
)
-- lateral assimilation before consonants
text = rsub(text, "l(" .. separator_c .. "*)(.)",
function(stress, following)
local l = "l"
if following == "t" or following == "d" then
-- dentialveolar
l = "l̪"
elseif following == "θ" then
-- dental
l = "l̟"
elseif following == "ć" or following == "ɲ" or following == "ɟ" or following == "ʎ" then
-- palatal
l = "ʎ"
end
return l .. stress .. following
end)
--semivowels
text = rsub(text, "eu", "ju")
text = rsub(text, "([aeouãẽõũ][iĩ])", "%1̯")
text = rsub(text, "([aeioãẽĩõø][uũ])", "%1̯")
end
table.insert(debug, text)
-- convert fake symbols to real ones
local final_conversions = {
["ć"] = "t͡ʃ", -- fake "ch" to real "ch"
["ɟ"] = "ʝ", -- fake "y" to real "y"
}
local final_conversions_phonetic = {
["ć"] = "t͡ʃ", -- fake "ch" to real "ch"
["ɟ"] = "ɟ͡ʝ", -- fake "y" to real "y"
["ĵ"] = "d͡ʒ", -- fake "di+vowel" to real "di+vowel"
}
if phonetic then
text = rsub(text, "[ćɟĵ]", final_conversions_phonetic)
end
text = rsub(text, "[ćɟ]", 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"] = {},
["post"] = {},
["bullets"] = { type = "number", default = 1 },
}
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 bullet = string.rep("* ", args.bullets) .. " "
local pre = args.pre and args.pre .. " " or ""
local post = args.post and " " or ""
return bullet .. pre .. m_IPA.format_IPA_full { lang = lang, items = results } .. post
end
return export