Module:ug-common

local export = {} local find = mw.ustring.find local sub = mw.ustring.sub local gsub = mw.ustring.gsub local match = mw.ustring.match local length = mw.ustring.len local vowels = "اەېىوۇۆۈ" local vowelsBack = "اوۇ" local vowelsFront = "ەۆۈ" -- local vowelsCentral = "ېى" local consonBack = "خغق" local consonFront = "كگ" local consonJsiz = "پتچخسشفقكھغگبد"

function export.getLast(str) local base, v, c = match(str, "(.*[^" .. vowels .. "]+)([" .. vowels .. "]+)([^" .. vowels .. "]*)$")	return base, v, c end function export.checkTongue(str) local isChe = find(str, "چە$") if isChe then str = gsub(str, "چە$", "") end local tongue = export.checkFrontBack(str) if tongue then return tongue end if isChe then return checkChe(str) end return export.checkCentral(str) end function export.checkFrontBack(str) local base, v = match(str, "(.+)([" .. vowels .. "]+)[^" .. vowels .. "]*$") if v then if find(v, "[" .. vowelsBack .. "]$") then return "back" end if find(v, "[" .. vowelsFront .. "]$") then return "front" end return export.checkFrontBack(base) else return nil end end function export.checkCentral(str) --exceptions for k, data in pairs(require('Module:ug-common/data').tongue) do		if match(str, k) then return data end end if match(str,"[" .. consonBack .. "]") then return "back" end if match(str,"[" .. consonFront .. "]") then return "front" end return nil end function checkChe(str) local ff = match(str,"(.-)[" .. consonBack .. "]") if ff then return "back" else return "front" end end

return export