Module:etymology/templates/internal

Documentation for this module may be created at Module:etymology/templates/internal/doc

-- For internal use only with [[Module:etymology/templates]] and its submodules.

local export = {}

function export.fetch_lang(lang, parameter)
	local m_languages = require("Module:languages")
	return m_languages.getByCode(lang) or m_languages.err(lang, parameter)
end


function export.fetch_source(code, disallow_family)
	local m_languages = require("Module:languages")
	local source =
		m_languages.getByCode(code)
		or require("Module:etymology languages").getByCode(code)
		or not disallow_family and require("Module:families").getByCode(code)
	
	if source then
		return source
	else
		error("The language" .. (not disallow_family and ", family" or "") .. " or etymology language code \"" .. code .. "\" is not valid.")
	end
end


function export.fetch_script(sc)
	if sc then
		return require("Module:scripts").getByCode(sc) or error("The script code \"" .. sc .. "\" is not valid.")
	else
		return nil
	end
end


function export.parse_2_lang_args(frame, has_text, no_family)
	local params = {
		[1] = {required = true, default = "und"},
		[2] = {required = true, default = "und"},
		[3] = {},
		[4] = {alias_of = "alt"},
		[5] = {alias_of = "t"},
		
		["alt"] = {},
		["g"] = {list = true},
		["gloss"] = {alias_of = "t"},
		["id"] = {},
		["lit"] = {},
		["pos"] = {},
		["t"] = {},
		["tr"] = {},
		["ts"] = {},
		["sc"] = {},

		["nocat"] = {type = "boolean"},
		["sort"] = {},
	}

	if has_text then
		params["notext"] = {type = "boolean"}
		params["nocap"] = {type = "boolean"}
	end

	local args = require("Module:parameters").process(frame:getParent().args, params)
	
	local lang = export.fetch_lang(args[1], 1)
	local source = export.fetch_source(args[2], no_family)
	local sc = export.fetch_script(args["sc"])

	return args, lang, {
		lang = source,
		sc = sc,
		term = args[3],
		alt = args["alt"],
		id = args["id"],
		genders = args["g"],
		tr = args["tr"],
		ts = args["ts"],
		gloss = args["t"],
		pos = args["pos"],
		lit = args["lit"]
	}
end

return export