मॉड्यूल:R:CEDHL

"इस मॉड्यूल हेतु प्रलेख मॉड्यूल:R:CEDHL/doc पर बनाया जा सकता है"

p = {}

local list = require("Module:R:CEDHL/data")

function p.normalize(term)
	local length = mw.ustring.len(term)
	local i = 1
	local normalized = ""
	while i <= length do
		local x = mw.ustring.codepoint(term, i)
		if not (1425 <= x and x <= 1479) then
			normalized = normalized .. mw.ustring.sub(term, i, i)
		end
		i = i + 1
	end
	return normalized:gsub("'", ""):gsub("׳", ""):gsub("◌", "")
end


function p.page_number(frame)
	local value = p.normalize(frame.args[1])
    local low = 1
    local high = #list
    local mid = 0
    while high - low > 1 do
        mid = math.floor((low+high)/2)
        if list[mid] == value then return mid
        elseif list[mid] < value then low = mid
        elseif list[mid] > value then high = mid - 1
        end
    end

    if list[high] <= value then return high
    else return low
    end
end

return p