Module:pine-pron

The following documentation is located at Module:pine-pron/doc.^[edit]

Useful links: subpage list • links • transclusions • testcases • sandbox

---

local sub = mw.ustring.sub
local find = mw.ustring.find
local gmatch = mw.ustring.gmatch
local gsub = mw.ustring.gsub
local match = mw.ustring.match
local u = mw.ustring.char
local split = mw.text.split
local gsplit = mw.text.gsplit

local lang = require("Module:languages").getByCode("pine")
local c = require("Module:languages/data").chars
local m_IPA = require("Module:IPA")

local vowels_spelling = "aeiouyůảẻỉỏủỷ"
local vowels = "[aɑæɔoʊuʏyɛœøiɪe]"
local lazy_consonants = "[^" .. vowels_spelling .."]"
local consonants_spelling = "[rṛtįpsṡdḍgġhḥkḳlḷƛvbnṇmṃʧʦ]"

local laxen = {
	["y"] = "ʏ", ["i"] = "ɪ", ["e"] = "ɛ",
	["u"] = "ʊ", ["o"] = "ɔ", ["a"] = "ɑ",
	["ů"] = "œ"
}

local long_vowels = {
	["ả"] = "æː", ["ẻ"] = "eː", ["ỉ"] = "iː",
	["ỏ"] = "oː", ["ủ"] = "uː", ["ỷ"] = "yː",
}

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

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

local export = {}

function export.vowel_harmony(term)
	local polarity = {
		["au"] = "back", ["[ei]?u[oa]?"] = "back", ["o[ai]?"] = "back", ["[ủỏ]"] = "back",
		["a[iy]"] = "front", ["ey"] = "front", ["ů[aei]?"] = "front", ["[ei]ů"] = "front", ["[ủỷả]"] = "front"
	}
	
	for pat, harmony in pairs(polarity) do
		if find(term, pat) then return harmony end
	end
	
	return "neutral"
end

-- exportable to be used by [[Module:pine-noun]]
function export.syllabify_from_spelling(term, is_ipa)
	local vowels = "[" .. vowels_spelling .. "]"
	local consonants = consonants_spelling --lazy_consonants
	
	term = gsub(term, "(t[sṡ])", {["ts"] = "ʦ", ["tṡ"] = "ʧ"})
	
	local words = split(term, "%s")
	for i, word in ipairs(words) do
		word = gsub(word, "(" .. consonants .. "*)(" .. vowels .. "+)(" .. consonants .. "*)", "%1%2·%3")
		word = gsub(word, "·(" .. consonants .. "?)$", "%1")
		word = gsub(word, "·(" .. consonants .. ")(" .. consonants .. "+)", "%1·%2")
		word = gsub(word, "(" .. consonants .. ")·%1", "·%1%1")
		word = gsub(word, "(" .. vowels .. ")(" .. consonants .. ")·v(" .. vowels .. ")", "%1·%2v%3")
		word = gsub(word, "(" .. vowels .. ")t·([ʦʧ])(" .. vowels .. ")", "%1·t%2%3")
		words[i] = word
	end
	
	term = table.concat(words, " ")
	
	if not is_ipa then
		term = gsub(term, "([ʦʧ])", {["ʦ"] = "ts", ["ʧ"] = "tṡ"})
	end
	
	return term
end

function export.crux(term)
	term = export.syllabify_from_spelling(term, true)
	
	-- default to short lax vowels
	term = gsub(term, "[aeiouyů]", laxen)
	-- long vowels
	term = gsub(term, "([ảẻỉỏủỷ])", long_vowels)
	term = gsub(term, "ɔɑ", "ɑː"); term = gsub(term, "ɛœ", "øː")
	-- diphthongized vowels
	term = gsub(term, "ʊɔ", "ʊu"); term = gsub(term, "œɑ", "øy"); term = gsub(term, "œɛ", "ʏy")
	-- labiodiphthongized vowels
	term = gsub(term, "vʏy", "ᶣy"); term = gsub(term, "vøy", "ᶣø"); term = gsub(term, "vʊu", "ʷu") -- different in eastern
	term = gsub(term, "^ᶣ", "ɥ"); term = gsub(term, "^ʷ", "w")
	-- diphthongs
	term = gsub(term, "([ɛɑ])ʏ", "%1y"); term = gsub(term, "ɑy", "æy")
	term = gsub(term, "([ɛɑɪ]ʊ)", "%1u"); term = gsub(term, "ɪœ", "ɪy")
	
	-- simple consonant subtitutions
	term = gsub(term, "ṡ", "ʃ")
	term = gsub(term, "ḷ", "ɬ"); term = gsub(term, "ḥ", "ʔ"); 
	
		-- geminate consonants
	term = gsub(term, "(.)%1", "%1ː"); term = gsub(term, "ng", "ŋː")
	
	local final_subs = {
		["ʧ"] = "t͡ʃ",
		["ʦ"] = "t͡s",
		["g"] = "ɡ",
		["ƛ"] = "t͡ɬ",
		["ṃ"] = "m" .. c.ringbelow,
		["ṇ"] = "n" .. c.ringbelow,
		["ṛ"] = "r" .. c.ringbelow,
		["·"] = ".",
	}
	
	term = gsub(term, "[ʧʦgƛṃṇṛ·]", final_subs)
	
	return term
end

function export.show(frame)
	local parent_args = frame:getParent().args
	local params = {
		[1] = { default = mw.title.getCurrentTitle().nsText == 'Template' and "Niṡkullit" or mw.title.getCurrentTitle().text },
	}
	local args = require("Module:parameters").process(parent_args, params)
	local term = mw.ustring.lower(args[1])
	
	local pronunciations = {
		{pron = "[" .. export.crux(term) .. "]"}
	}

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

return export