Module:ybi-IPA

The following documentation is located at Module:ybi-IPA/documentation. ^[edit] Categories were auto-generated by Module:module categorization. ^[edit]

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

Yamphu IPA pronunciation module. See {{ybi-IPA}}.

---

local export = {}

local lang = require("Module:languages").getByCode("ybi")
local sc = require("Module:scripts").getByCode("Deva")
local m_IPA = require("Module:IPA")

local gsub = mw.ustring.gsub
local gmatch = mw.ustring.gmatch
local find = mw.ustring.find

local correspondences = {
	["ṅ"] = "ŋ", ["g"] = "ɡ", ["k"] = "k", 
    ["p"] = "p", ["b"] = "b", ["c"] = "t͡s", 
    ["j"] = "d͡z", ["ñ"] = "ɲ", ["ṭ"] = "ʈ",
    ["ḍ"] = "ɖ",  ["t"] = "t", ["d"] = "d",
    ["y"] = "j", ["w"] = "w",
    ["l"] = "l", ["s"] = "s", ["ś"] = "ʃ", 
    ["ṣ"] = "s", ["h"] = "h", ["n"] = "n",  
    ["ṃ"] = "̃", ["’"] = "ʔ", ["r"] = "r",
    ["ṇ"] = "ɳ",
    ["'"] = "ʔ", ["‍"] = "", ["‌"] = "", 

	["a"] = "ʌ", ["i"] = "i", ["u"] = "u", 
    ["e"] = "e", ["o"] = "o", ["ê"] = "ɛ", 
    ["ô"] = "ɔ", 

    ["ā"] = "a", ["ī"] = "iː", ["ū"] = "uː", 
    ["ē"] = "eː", ["ō"] = "oː", 

    ["ḥ"] = "ː", [":"] = "ː", 

          [" "] = " ", [","] = ",", ['̄'] = 'ː',
}

local vowels = "aiueoôêɔɛaːāīūēōô̄ê̄ˑ"
local weak_h_c = "gjdṇḍbvrṟwy"
local primary_stress = "ˈ"
local secondary_stress = "ˌ"
local weak_h = "([" .. weak_h_c .. "])h"
local aspirate = "([kcṭtp])"
local syllabify_pattern = "([" .. vowels .. "]̃?)([^" .. vowels .. "%.%-]+)([" .. vowels .. "]̃?)"

local function find_consonants(text)
	local current = ""
	local cons = {}
	for cc in mw.ustring.gcodepoint(text .. " ") do
		local ch = mw.ustring.char(cc)
		if find(current .. ch, "^[kgṅcjñṭḍṇɽtdnpbmɽ̃yrlɳwvɾj’'wśṣshqxġzžḻṛṟfθðṉ]$") or find(current .. ch, "^[kgcjṭḍṇtɽdɽ̃pbṛṟ]h$") then
			current = current .. ch
		else
			table.insert(cons, current)
			current = ch
		end
	end
	return cons
end

local function syllabify(text)
	for count = 1, 2 do
		text = gsub(text, syllabify_pattern, function(a, b, c)
			b_set = find_consonants(b)
			table.insert(b_set, #b_set > 1 and 2 or 1, "")
			return a .. table.concat(b_set) .. c
			end)
		text = gsub(text, "(" .. vowels .. ")(?=" .. vowels .. ")", "%1.")
	end
	for count = 1, 2 do
		text = gsub(text, "(" .. vowels .. ")(" .. vowels .. ")", "%1.%2")
	end
	return text
end

local identical = "knlsfzθð"
for character in gmatch(identical, ".") do
	correspondences[character] = character
end

local function transliterate(text)
	return (lang:transliterate(text))
end

function export.link(term)
	return require("Module:links").full_link{ term = term, lang = lang, sc = sc }
end

function export.toIPA(text, phonetic)
	local translit = transliterate(text)
	if not translit then
		error('The term "' .. Yamphu .. '" could not be transliterated.')
	end

	if phonetic then
translit = gsub(translit, 'c(h?)c(h)', 't̚t͡sʰ')
translit = gsub(translit, 'cc', 't̚t͡s')
translit = gsub(translit, 'j(h?)j(h)', 'd̚d͡zʱ')
translit = gsub(translit, 'jj', 'd̚d͡z')

	end

	local result = gsub(translit, ".", correspondences)
	   translit = gsub(translit, "*", "")
       translit = gsub(translit, "͠", "̃")
       translit = gsub(translit, "̃", "̃")
       translit = gsub(translit, '̄', 'ː')
       translit = gsub(translit, "%-", " ")
       translit = syllabify(translit)
	
	
	-- aspiration rules
	translit = gsub(translit, aspirate .. "h", '%1ʰ')
	translit = gsub(translit, weak_h, '%1ʱ')
	translit = gsub(translit, '([' .. weak_h_c .. '])%.h', '.%1ʱ')
	translit = gsub(translit, aspirate .. '%.h', '.%1ʰ')
    translit = gsub(translit, "%.ː", "ː.")

	local result = gsub(translit, ".", correspondences)
	
	-- formatting
	result = gsub(result, "ː̃", "̃ː")
	result = gsub(result, "ː.̃", "̃ː.")
    result = gsub(result, "%.$", " ")
    result = gsub(result, "%.?%-", ".")
	result = gsub(result, "ː%.̃", "̃ː.")

	return result
end

function export.make(frame)
	local args = frame:getParent().args
	local pagetitle = mw.title.getCurrentTitle().text
	
	local p, results = {}, {}
	
	if args[1] then
		for index, item in ipairs(args) do
			table.insert(p, (item ~= "") and item or nil)
		end
	else
		p = { pagetitle }
	end
	
	for _, Yamphu in ipairs(p) do
		table.insert(results, { pron = "/" .. export.toIPA(Yamphu) .. "/" })
		if export.toIPA(Yamphu, true) ~= export.toIPA(Yamphu) then
			table.insert(results, { pron = "[" .. export.toIPA(Yamphu, true) .. "]" })
		end
	end
	
	return m_IPA.format_IPA_full { lang = lang, items = results }
end

return export