-- Based on [[Module:es-pronunc]] by: Benwing
-- Adapted by Santi2222
local export = {}
local m_IPA = require("Module:IPA")
local lang = require("Module:languages").getByCode("fax")
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 = "aeiou"
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
"o", "u", "us", "os", "a", "as", "da", "das", "do", "dos", "du", "dus", "no", "nos", "nu", "nus", "na", "nas", "un", -- articles and preposition+article contractions
"me", "mus", "nus", "te", "vus", "le", "se", "mo", "mu", "to", "tu",-- unstressed pronouns and contraction
"e", "i", "mais", "si", "que", -- conjunctions
"con", "cun", "de", "in", "en", "pa", --prepositions
})
-- 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
-- ɟ and ĉ are used internally to represent [ʝ⁓ɟ͡ʝ] and [t͡ʃ]
--
function export.IPA(text)
local debug = {}
------------------------------------
text = ulower(text or mw.title.getCurrentTitle().text)
-- decompose everything but ñ and ü
text = mw.ustring.toNFD(text)
text = rsub(text, ".[" .. TILDE .. DIA .. "]", {
["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, " $", "")
return text
end
text = canon_spaces(text)
-- Make prefixes unstressed unless they have an explicit stress marker; also make certain
-- monosyllabic words (e.g. [[el]], [[la]], [[de]], [[en]], etc.) without stress marks be
-- unstressed.
local words = rsplit(text, " ")
for i, word in ipairs(words) do
if rfind(word, "%-$") and not rfind(word, accent_c) or unstressed_words[word] then
-- add CFLEX to the last vowel not the first one, or we will mess up 'que' by
-- 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, "-y", "y") --intercept the pronoun "-y"
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)
--c, g, q
text = rsub(text, "c([ie])", "θ%1")
text = rsub(text, "gü([ie])", "ɡw%1")
text = rsub(text, "gu([ie])", "ɡ%1") -- special IPA g, not normal g
text = rsub(text, "g([ie])", "j%1") -- <ge,gi> is pronounced as <je,ji>, to be handled later
text = rsub(text, "ng([^aeiouüwhlr])", "n%1") -- [[Bangkok]], [[ángstrom]], [[branding]]
text = rsub(text, "qu([ie])", "k%1")
text = rsub(text, "z", "θ")
table.insert(debug, text)
--digraphs
text = rsub(text, "ch", "č") --not the real symbol
text = rsub(text, "dx", "đ") --not the real symbol
text = rsubb(text, "ll", "ʎ")
text = rsubb(text, "nh", "ŋ")
text = rsubb(text, "xh", "ʒ")
text = rsubb(text, "sh", "z")
text = rsub(text, "#ps", "#s") -- [[psicología]]
text = rsub(text, "[cgjñrvxy]",
{ ["c"] = "k", ["g"] = "ɡ", ["j"] = "x", ["ñ"] = "ɲ", ["r"] = "ɾ", ["v"] = "b", ["x"] = "ʃ", ["y"] = "j"})
-- trill in #r, lr, nr, sr, rr
text = rsub(text, "ɾɾ", "r")
text = rsub(text, "([#lns])ɾ", "%1r")
--assimilation of nasals and sibilants
text = rsub(text, "n([# .]*[bpm])", "m%1")
text = rsub(text, "n([# .]*[kɡ])", "ŋ%1")
text = rsub(text, "s([# .]*[nml])", "z%1")
--double uu and ii
text = rsubb(text, "uu", "wu")
text = rsubb(text, "ii", "ji")
table.insert(debug, text)
--syllable division
local break_iu = { ["i"] = "i.", ["u"] = "u." }
text = rsub_repeatedly(text, "(" .. V .. accent_c .. "*)([iu])(" .. V .. ")",
function(v1, iu, v2)
return v1 .. break_iu[iu] .. v2
end
)
text = rsub(text, "i([aeou])", "j%1")
text = rsub(text, "u([aeo])", "w%1")
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, "([aeou])i", "%1ɪ")
text = rsub(text, "([aeio])u", "%1ʊ")
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, "[^aeiouns#]#") or #syllables == 1 and rfind(word, "[aeiou]") then
syllables[#syllables] = "ˈ" .. syllables[#syllables]
elseif #syllables > 1 and rfind(word, "[ɪʊ][ns#]") 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, "%.")
if rfind(word, "men%.ti#") 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
-- Reconstruct the word.
words[j] = table.concat(syllables, "")
end
text = table.concat(words, " ")
--make all primary stresses but the last one be secondary
text = rsub_repeatedly(text, "ˈ(.+)ˈ", "ˌ%1ˈ")
table.insert(debug, text)
-- remove silent "h" and convert fake symbols to real ones
local final_conversions = {
["h"] = "",
["č"] = "t͡ʃ",
["đ"] = "d͡ʒ",
["ɪ"] = "i̯",
["ʊ"] = "u̯",
}
text = rsub(text, "[hčđɪʊ]", 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) .. "/" })
local pre = args.pre and args.pre .. " " or ""
return "* " .. pre .. m_IPA.format_IPA_full(lang, results)
end
return export
