模組:Laoo-sortkey

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此模块缺少說明文檔。請協助創建。

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local export = {}
local u = mw.ustring.char
local a = u(0xF000)
local minorMarkSet = "([" .. u(0xEC8) .. "-" .. u(0xECE) .. "])"

local minorMarks = {
	[u(0xEC8)] = "1", [u(0xEC9)] = "2", [u(0xECA)] = "3", [u(0xECB)] = "4", [u(0xECC)] = "5", [u(0xECD)] = "6", [u(0xECE)] = "7"
}

local monographs = {
	["[%pໆ]"] = "", ["ຼ"] = "ລ" .. a, ["ຽ"] = "ຍ" .. a, ["ໜ"] = "ຫນ" .. a, ["ໝ"] = "ຫມ" .. a
}

function export.makeSortKey(text, lang, sc)
	local minorKey = ""
	for mark in mw.ustring.gmatch(text, minorMarkSet) do
		minorKey = minorKey .. minorMarks[mark]
	end
	text = mw.ustring.gsub(text, minorMarkSet, "")
	
	for from, to in pairs(monographs) do
		text = mw.ustring.gsub(text, from, to)
	end
	text = mw.ustring.gsub(text, "([ເແໂໃໄ])([ກ-ຮໞໟ])", "%2%1")
	
	return text .. minorKey
end

return export