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.


 * script- = lang codes always use override names so dagger is omitted

]]

local function add_to_list (code_list, name_list, override_list, code, name, dagger) if false == dagger then dagger = '';															-- no dagger for |script- = codes and names else dagger = '†';												-- dagger for all other lists using override end

if override_list[code] then													-- look in the override table for this code code_list[code] = override_list[code] .. dagger;						-- use the name from the override table; mark with dagger name_list[override_list[code]] = code .. dagger; --		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

--[[--< S C R I P T _ L I S T E R >

Module entry point

Crude documentation tool that returns list of language codes and names supported by the various |script- = parameters.

]]

local function script_lister local lang_code_src = mw.loadData ('Module:Citation/CS1/Configuration').script_lang_codes ;	-- get list of allowed script language codes local override = require ("Module:Citation/CS1/Configuration").lang_code_remap;

local code_list = {};														-- interim list of aliases local name_list={};															-- not used; defined here so that we can reuse add_to_list local out = {};																-- final output (for now an unordered list) for _, code in ipairs (lang_code_src) do									-- loop throu the list of code local name = mw.language.fetchLanguageName (code, 'en');				-- get the language name associated with this code add_to_list (code_list, name_list, override, code, name, false);		-- name_list{} not used but provided so that we can reuse add_to_list; don't add superscript dagger end local result = {}; local out = {};

list_format (result, code_list);

table.sort (result); table.insert (result, 1, ' '); table.insert (out, table.concat (result, '\n*')); table.insert (out, ' '); return table.concat (out, '\n'); end

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

experimental code that lists parameters and their aliases. Perhaps basis for some sort of documentation?

]]

local function alias_lister local alias_src = mw.loadData ('Module:Citation/CS1/Configuration').aliases;	-- get master list of aliases local key;																	-- key for k/v in a new table local list = {};															-- interim list of aliases local out = {};																-- final output (for now an unordered list) for _, aliases in pairs (alias_src) do										-- loop throu the master list of aliases if 'table' == type (aliases) then										-- table only when there are aliases for i, alias in ipairs (aliases) do									-- loop through all of the aliases if 1 == i then													-- first 'alias' is the canonical parameter name key = alias;												-- so it becomes the key in list else list[key] = list[key] and (list[key] .. ', ' .. alias) or alias;	-- make comma-separated list of aliases list[alias] = 'see ' .. key;								-- make a back reference from this alias to the canonical parameter end end end end for k, v in pairs (list) do													-- loop through the list to make a simple unordered list table.insert (out, table.concat ({'*', k, ': ', v})); end table.sort (out);															-- sort it	return table.concat (out, '\010');											-- concatenate with \n --	return (mw.dumpObject (list)) end

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

return { alias_lister = alias_lister, lister = lister, script_lister = script_lister, };