Module:siwa-pron

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

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

---

local export = {}
	
local m_IPA = require("Module:IPA")
local m_su = require("Module:string utilities")
local m_table = require("Module:table")
local m_sm = mw.loadData('Module:siwa-pron/data')

local sub = mw.ustring.sub
local find = mw.ustring.find
local gmatch = mw.ustring.gmatch
local gsub = mw.ustring.gsub
local u = mw.ustring.char

local UNRELEASED = u(0x031A) -- COMBINING LEFT ANGLE ABOVE. ̚
local NASALIZED = u(0x0303) -- COMBINING TILDE. ̃

--obsolete ligatures and L with stroke used to remove two-character hassle. will replace later
local consonant = "[mnɲŋpbtdcɟkɡʔvðsɕxɣhʨʥɾlɬłʣjw]" .. UNRELEASED .. "?"
local front_vowel = "iɪyeøɛœæa"
local back_vowel = "uɔ" .. NASALIZED .. "?ɑʊ"
local vowel = "[" .. front_vowel .. back_vowel .. "]"

local function open_to_closed(v)
	local switch = {
    	["ɑ"] = "a", ["e"] = "ɛ", ["i"] = "ɪ", ["u"] = "ʊ", ["y"] = "œ", ["ø"] = "œ", 
	}
	for openv, closedv in ipairs(switch) do
		return gsub(v, openv, closedv)
	end
end

local rules = {
	{	--long consonants
		["mm"] = "mː",
		["bb"] = "pː",
		["vv"] = "wː",
		["nn"] = "nː",
		["dd"] = "tː",
		["ḍḍ"] = "ðː",
		["ss"] = "sː",
		["ṡṡ"] = "ɕː",
		["ddį"] = "ʥː",
		["rr"] = "rː",
		["ll"] = "lː",
		["gg"] = "kː",
		["ġġ"] = "xː",
		["ng"] = "ŋː",
		["hh"] = "hː",
		["ḥḥ"] = "ʔː",
	},
	{	--consonants not affected by stress
		["ṡ"] = "ɕ",
		["tṡ"] = "ʨ",
		["dį"] = "ʥ",
		["ḍ"] = "ð",
		["dl"] = "tɬ",
		["ng"] = "ŋː",
		["nį"] = "ɲ",
		["ġ"] = "x",
	},
	{	--all vowels as open (open-closed distinctions are computed later)
		["a"] = "ɑ", ["ả"] = "æː",
		["ę"] = "æ",
		["ẻ"] = "eː",
		["ỉ"] = "iː",
		["o"] = "ɔ", ["ỏ"] = "ʊː",
		["ủ"] = "uː",
		["ỷ"] = "yː",
		["ů"] = "ø", ["ẻu"] = "øː",
		["õ"] = "ɔ̃", ["õu"] = "ɔ̃ː̃",
	},
	{
		["^k([" .. front_vowel .. "])"] = "c%1", --word-initial [k] palatalizes before front-vowels
		["^([ptkc])"] = "%1ʰ", --voiceless stops word-initially become aspirated
		["^gį([" .. front_vowel .. "])"] = "ʣ%1", --<gį> word-initially and before front vowels is pronounced [d͡z]
		
	},
	{
		["([" .. table.concat(m_sm.diphthongs) .. "])(" .. consonant .. ")"] = open_to_closed("%1"),
	},
	{
		["(" .. vowel .. ")t$"] = "%1ʔ%1" -- -Vt becomes -VʔV (or -Vht, not considered)
	},
}

--[[function export.syllable(frame)
	local word = mw.title.getCurrentTitle().text
	local pattern = "^[" .. initial .. "]?[" .. vocalic .. "]{1}[" .. internal .. "]?"
	x = m_su.capturing_split(word, pattern)
	return x[1]
end]]

function export.crux(term)
	local IPA = {}
	
	term=mw.ustring.lower(term)
	
	for _, rule in ipairs(rules) do
		for regex, replacement in pairs(rule) do
			term = gsub(term, regex, replacement)
		end
	end
	
	if not find(term, "·") then
		table.insert(IPA, "ˈ")
	end
	
	table.insert(IPA, term)
	
	--[[if find(term, "·") then
		morphemes = {}
		morphemes = mw.text.split(term, "·")
		for _, morpheme in ipairs(morphemes) do
			print(morphemes[morpheme])
		end
	end]]
	
	IPA = table.concat(IPA)
	
	return IPA
end

function export.show(frame)
	local parent_args = frame:getParent().args
	local params = {
		[1] = { default = mw.title.getCurrentTitle().nsText == 'Template' and "uįo·sauṡṡi" or mw.title.getCurrentTitle().text },
	}
	local args = require("Module:parameters").process(parent_args, params)
	local term = args[1]
	
	local ipa = export.crux(term)
	
	local IPA_key = "IPA for Siwa"
	local key_link = "[[".. IPA_key .."|key]]"

	local prefix = "[[w:IPA chart|IPA]]<sup>(" .. key_link .. ")</sup>:&#32;"
	local accent="(\''Aingo\'') "
	
	ipa = "<span style=\"font-size:110%;font-family:Gentium,'DejaVu Sans','Segoe UI',sans-serif>[" .. ipa .. "]</span>"
	ipa = accent..prefix..ipa
	
	return ipa
end

return export