Module:Cs1 documentation support

--[[-< L I S T E R >---

adds code/name pair to code_list and name/code pair to name_list; code/name pairs in override_list replace those taken from the MediaWiki list; these are marked with a superscripted dagger.

]]

local function add_to_list (code_list, name_list, override_list, code, name) if override_list[code] then													-- look in the override table for this code code_list[code] = override_list[code] .. '†';				-- use the name from the override table; mark with dagger name_list[override_list[code]] = code .. '†';	else code_list[code] = name;													-- use the MediaWiki name and code name_list[name] = code; end end

--[[-< L I S T _ F O R M A T >-

formats key/value pair into a string for rendering ['k'] = 'v'	→ k: v

]]

local function list_format (result, list) for k, v in pairs (list)	do table.insert (result, k .. ': ' .. v); end end

--[[-< L I S T E R >---

Module entry point

Crude documentation tool that returns one of several lists of language codes and names.

where is one of the values: 2char – list of ISO 639-1 codes and names sorted by code 3char – list of ISO 639-2, -3 codes and names sorted by code ietf – list of IETF language tags and names sorted by tag -- not supported by cs1|2 |language= parameter name – list of language names and codes sorted by name -- IETF tags omitted because not supported by cs1|2 |language= parameter

]]

local function lister (frame) local source_list = mw.language.fetchLanguageNames(mw.getContentLanguage:getCode, 'all'); local override = require ("Module:Citation/CS1/Configuration").lang_code_remap; local code_1_list={}; local code_2_list={}; local ietf_list={}; local name_list={}; if not ({['2char']=true, ['3char']=true, ['ietf']=true, ['name']=true})[frame.args.list] then return ' unknown list selector: ' .. frame.args.list .. ' ';	end

--	if 'ietf' == frame.args.list then											-- ietf codes not currently supported by cs1|2 |language= parameter --		return ' ietf language tags not supported by cs1|2 ' --	end

for code, name in pairs (source_list) do		if 2 == code:len then add_to_list (code_1_list, name_list, override, code, name); elseif 3 == code:len then add_to_list (code_2_list, name_list, override, code, name); else																	-- ietf codes not currently supported by cs1|2 |language= parameter add_to_list (ietf_list, name_list, override, code, name); end end local result = {}; local out = {};

if '2char' == frame.args.list then list_format (result, code_1_list); elseif '3char' == frame.args.list then list_format (result, code_2_list); elseif 'ietf' == frame.args.list then list_format (result, ietf_list); else																		--must be 'name' list_format (result, name_list); end table.sort (result); table.insert (result, 1, ' '); table.insert (out, table.concat (result, '\n*')); table.insert (out, ' '); return table.concat (out, '\n');

end

---< E X P O R T E D  F U N C T I O N S >--

return { lister = lister, };