Module:User:Surjection/urj-pro-IPA
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This is a private module sandbox of Surjection, for their own experimentation. Items in this module may be added and removed at Surjection's discretion; do not rely on this module's stability.
-- This is a toy not meant for serious use.
local export = {}
local langcode = "urj-fin-pro"
local LONG = "ː"
local SEMILONG = "ˑ"
local PRIMARY_STRESS = "ˈ"
local SECONDARY_STRESS = "ˌ"
local AUTO_STRESS = "ˌ"
local NONSYLLABIC = mw.ustring.char(0x032F)
local UNRELEASED = mw.ustring.char(0x031A)
local CENTRAL = mw.ustring.char(0x031E)
local GRAPHEME = ".[" .. mw.ustring.char(0x0300) .. "-" .. mw.ustring.char(0x036F) .. "]*"
local vowels = {
["a"] = "ɑ", ["ü"] = "y", ["ä"] = "æ", ["ë"] = "ɤ", ["ï"] = "ɯ̟", ["i̮"] = "ɯ",
["ᴕ"] = "V", ["ɜ"] = "V", ["A"] = "V", ["E"] = "V"
}
local consonants = {
["ś"] = "ɕ", ["š"] = "ʃ", ["ć"] = "t͡ɕ", ["č"] = "t͡ʃ",
["d"] = "ð", ["ď"] = "ɟ", ["ń"] = "ɲ", ["ľ́"] = "ʎ", ["x"] = "ɣ",
}
local IPA_VOWELS = ""
local IPA_CONSONANTS = ""
for _, value in pairs(vowels) do IPA_VOWELS = IPA_VOWELS .. value end
for _, value in pairs(consonants) do IPA_CONSONANTS = IPA_CONSONANTS .. value end
local function normalize(text)
text = mw.ustring.gsub(text, "ǝ", "ə")
text = mw.ustring.gsub(text, "δ̕", "ď")
text = mw.ustring.gsub(text, "δ", "d")
text = mw.ustring.gsub(text, "γ", "x")
local function schwa(m, x) return m .. mw.ustring.gsub(mw.ustring.gsub(x, "ə", "ə̑"), "ə̑̑", "ə̑") end
text = mw.ustring.gsub(text, "(i̮)([^-]+)", schwa)
text = mw.ustring.gsub(text, "([aouë])([^-]+)", schwa)
return text
end
function export.convert(text, is_phonetic)
local prefix = mw.ustring.find(text, "%-$")
local suffix = mw.ustring.find(text, "^%-")
if prefix then text = mw.ustring.gsub(text, "%-$", "") end
if suffix then text = mw.ustring.gsub(text, "^%-", "") end
text = normalize(text)
text = mw.ustring.gsub(text, "([kptnmlrśćšč])%1", "%1" .. LONG)
text = mw.ustring.gsub(text, "n([kg])", "ŋ%1")
text = mw.ustring.gsub(text, "%-", SECONDARY_STRESS)
if is_phonetic then
text = mw.ustring.gsub(text, "ə̑?", { ["ə"] = "ə̟̆", ["ə̑"] = "ə̠̆" })
else
text = mw.ustring.gsub(text, "ə̑?", "ə")
end
text = mw.ustring.gsub(text, "i̮", vowels)
text = mw.ustring.gsub(text, "ᴕ̮̈", "V")
text = mw.ustring.gsub(text, "[aAEäüïëᴕɜ]", vowels)
text = mw.ustring.gsub(text, "[śšdďľ́ńx]", consonants)
if is_phonetic then
-- automatic secondary stress
local old_text = text
text = ""
local IPA_VOWEL = "^[" .. IPA_VOWELS .. "]$"
local vowels_total = 0
local vowels_found = 0
local do_not_stress = {}
local distance = 0
for phone in mw.ustring.gmatch(old_text, GRAPHEME) do
if mw.ustring.match(phone, IPA_VOWEL) then
vowels_total = vowels_total + 1
elseif mw.ustring.match(phone, "[" .. PRIMARY_STRESS .. SECONDARY_STRESS .. "]") then
do_not_stress[vowels_total] = true
end
end
do_not_stress[vowels_total] = true
for phone in mw.ustring.gmatch(old_text, GRAPHEME) do
if mw.ustring.match(phone, IPA_VOWEL) then
vowels_found = vowels_found + 1
if not do_not_stress[vowels_found] then
if distance == 2 then
text = text .. AUTO_STRESS
distance = 0
else
distance = distance + 1
end
end
elseif mw.ustring.match(phone, "[" .. PRIMARY_STRESS .. SECONDARY_STRESS .. "]") then
distance = 0
end
text = text .. phone
end
if mw.ustring.match(text, "^" .. AUTO_STRESS, last_vowel) then
text = mw.ustring.sub(text, 1, last_vowel - 1) .. mw.ustring.sub(text, last_vowel + 1)
end
text = mw.ustring.gsub(text, "([" .. IPA_CONSONANTS .. "ćč])" .. AUTO_STRESS, AUTO_STRESS .. "%1")
text = mw.ustring.gsub(text, "([eoɤ])", "%1" .. CENTRAL)
end
if suffix then
text = "-" .. text
else
text = PRIMARY_STRESS .. text
end
text = mw.ustring.gsub(text, " ", " " .. PRIMARY_STRESS)
if prefix then
text = text .. "-"
end
text = mw.ustring.gsub(text, "[ćč]", consonants)
return text
end
local use_UPA_stress = true
local UPA_SHORT = mw.ustring.char(0x0306)
local UPA_LONG = mw.ustring.char(0x0304)
local UPA_TIE = mw.ustring.char(0x0361)
local UPA_UNRELEASED = mw.ustring.char(0x2FE)
local UPA_vowels = {
["ë"] = "e̮",
}
local UPA_consonants = {
["ć"] = "t͡ś", ["č"] = "t͡š",
["d"] = "δ", ["x"] = "γ",
}
function export.convert_UPA(text, is_phonetic)
local prefix = mw.ustring.find(text, "%-$")
local suffix = mw.ustring.find(text, "^%-")
if prefix then text = mw.ustring.gsub(text, "%-$", "") end
if suffix then text = mw.ustring.gsub(text, "^%-", "") end
text = normalize(text)
if not is_phonetic then
-- weak and semi-long consonants were probably allophones
text = mw.ustring.gsub(text, "[bdg]", {["b"] = "p", ["d"] = "t", ["g"] = "k"})
text = mw.ustring.gsub(text, SEMILONG, LONG)
end
text = mw.ustring.gsub(text, "n([kg])", "ŋ%1")
text = mw.ustring.gsub(text, "%-", SECONDARY_STRESS)
if is_phonetic then
text = mw.ustring.gsub(text, "ə̑", "ə̭")
else
text = mw.ustring.gsub(text, "ə̑", "ə")
end
text = mw.ustring.gsub(text, "[ë]", UPA_vowels)
text = mw.ustring.gsub(text, "[dx]", UPA_consonants)
if is_phonetic then
-- automatic secondary stress
local old_text = text
text = ""
local UPA_VOWEL = "^[aeiouäöü]̮?$"
local vowels_total = 0
local vowels_found = 0
local do_not_stress = {}
local distance = 0
for phone in mw.ustring.gmatch(old_text, GRAPHEME) do
if mw.ustring.match(phone, UPA_VOWEL) then
vowels_total = vowels_total + 1
elseif mw.ustring.match(phone, "[" .. PRIMARY_STRESS .. SECONDARY_STRESS .. "]") then
do_not_stress[vowels_total] = true
end
end
do_not_stress[vowels_total] = true
for phone in mw.ustring.gmatch(old_text, GRAPHEME) do
if mw.ustring.match(phone, UPA_VOWEL) then
vowels_found = vowels_found + 1
if not do_not_stress[vowels_found] then
if distance == 2 then
text = text .. AUTO_STRESS
distance = 0
else
distance = distance + 1
end
end
elseif mw.ustring.match(phone, "[" .. PRIMARY_STRESS .. SECONDARY_STRESS .. "]") then
distance = 0
end
text = text .. phone
end
if mw.ustring.match(text, "^" .. AUTO_STRESS, last_vowel) then
text = mw.ustring.sub(text, 1, last_vowel - 1) .. mw.ustring.sub(text, last_vowel + 1)
end
text = mw.ustring.gsub(text, "([" .. IPA_CONSONANTS .. "γβб])" .. AUTO_STRESS, AUTO_STRESS .. "%1")
end
if suffix then
text = "-" .. text
else
text = PRIMARY_STRESS .. text
end
text = mw.ustring.gsub(text, " ", " " .. PRIMARY_STRESS)
if prefix then
text = text .. "-"
end
text = mw.ustring.gsub(text, "[ćč]", UPA_consonants)
text = mw.ustring.gsub(text, "(t" .. UPA_TIE .. ".)%1", "t%1")
text = mw.ustring.gsub(text, "ə", "ǝ")
if use_UPA_stress then
text = mw.ustring.gsub(text, "([ˈˌ])(.-)([aeiouäöü" .. mw.ustring.char(0x0300) .. "-" .. mw.ustring.char(0x036F) .. "]+)", "%2%3%1")
text = mw.ustring.gsub(text, "ˈ", "·")
text = mw.ustring.gsub(text, "ˌ", ":")
end
return text
end
function export.show(frame)
local title = mw.title.getCurrentTitle().text
if type(frame) == "table" then
title = frame:getParent().args[1] or mw.ustring.gsub(title, "^Proto-Finnic/", "")
end
local phonemic = export.convert(title, false)
local phonetic = export.convert(title, true)
return require("Module:IPA").format_IPA_full {
lang = require("Module:languages").getByCode(langcode),
items = {
{pron = "*/" .. phonemic .. "/"},
{pron = "*[" .. phonetic .. "]"}
},
}
end
return export