-- vim: set noexpandtab ft=lua ts=4 sw=4:

require('strict')



local o = {}

local debug = false



--[[

makeOrdinal



This function returns an ordinal string for the target number.



Usage:

{{#invoke:Ordinal|makeOrdinal|target_num|}}



Parameters

    1: The string whose length to report

    2: the language code



If invoked using named parameters, Mediawiki will automatically remove any leading or

trailing whitespace from the target string.  

]]

function o.makeOrdinal( target_num, langcode )

	if langcode == 'fr' then

		if target_num == 1 then

	    	return target_num .. 'er'

    	else

			return target_num .. 'e'

		end

	elseif langcode == 'en' then

		if target_num == 11 or target_num == 12 or target_num == 13 then

	    	return target_num .. 'th'

		elseif target_num % 10 == 1 then

			return target_num .. 'st'

		elseif target_num % 10 == 2 then

			return target_num .. 'nd'

		elseif target_num % 10 == 3 then

			return target_num .. 'rd'

		else

			return target_num .. 'th'

		end

	else

		return target_num .. '.'

	end

end



return o