Модуль:CS1 translator

--[[

TODO: |título=Copia archivada -> |title=Archive copy?  Other languages?

TODO: make sure that citation bot doesn't improperly rename translatable templates; see $fix_it currently at https://github.com/ms609/citation-bot/blob/master/Template.php#L85

]]


require ('strict');
--local _month_xlate = require ('Модуль:Month translator')._month_xlate;

local data = mw.loadData ('Модуль:CS1 translator/data');
local params_main_t = data.params_main_t;
local params_dates_t = data.params_dates_t;
local params_misc_dates_t = data.params_misc_dates_t;
local params_identifiers_t = data.params_identifiers_t;
local params_language_t = data.params_language_t;


--[[--------------------------< I N _ A R R A Y >--------------------------------------------------------------

Whether needle is in haystack

]]

local function in_array (needle, haystack)
	if needle == nil then
		return false;
	end
	for n, v in ipairs (haystack) do
		if v == needle then
			return n;
		end
	end
	return false;
end


--[[--------------------------< A R G S _ G E T >--------------------------------------------------------------

get parameter names and values into an associative table from <frame> (the parameters in the #invoke) and from
the parent frame (the parameters in the calling template); set all parameter names (keys) to lower case, skip
parameters with empty-string values, skip parameters with whitespace-only values, skip duplicate parameter names
(parameter names in the #invoke frame have precedence over the same parameter name in the template frame).

This replaces Module:Arguments.getArgs() because this allows us to set parameter names to lowercase; something
that can't be done with getArgs()

returns <count> (the number of parameters added to <args_t>) because #args_t doesn't always work

]]

local function args_get (frame, args_t)
	local count = 0;
	for _, frame_t in ipairs ({frame, frame:getParent()}) do					-- invoke frame first, then template frame
		for k, v in pairs (frame_t.args) do										-- for each parameter in the <frames_t.args> associative table
			if 'string' == type (k) then										-- ignore positional parameters
				k = mw.ustring.lower (k);										-- set <k> lower here so we only do it once; ustring because ru.wiki
				if v and not (args_t[k] or ('' == v) or (v:match ('^%s$'))) then	-- skip when <args_t[k]> already present, skip when <v> is empty-string, skip when <v> is whitespace
					args_t[k] = v;												-- save k/v pair to in <args_t>
					count = count + 1;
				end
			end
		end
	end

	return count;																-- return the number of parameters in <args_t>
end


--[[--------------------------< D A T E _ M A K E >------------------------------------------------------------

<args_t> - table of k/v pairs where k is the non-English parameter name and v is the assigned value from frame
<params_dates_t> - table of k/v_t pairs where k is the date part and v_t is a sequence table of non-English date-holding parameter names
<cite_args_t> - a sequence table that holds parameter=value strings (without pipes); for sorting

if args_t[<date_param>] is set, translate month name (if necessary) else assemble and translate date from date
parts args_t[<year_param>], args_t[<month_param>], args_t[<day_param>].  Resulting format is always dmy.  Unset
all date values after date created.  add translated date as text string to <cite_args_t> sequence table

month names in non-English |year= parameters that hold more than the year portion of a data (French |année=8 mars 2007 for example)
are NOT transla

]]

local function date_make (args_t, cite_args_t, params_dates_t)
	local date, year, month, day;

	if params_dates_t.date_t then												-- TODO: is there a better way to do this?
		for _, v in ipairs (params_dates_t.date_t) do							-- loop through the date-holding parameters
			date = args_t[v];													-- will be nil if not set
			if date then break end												-- if set, we're done
		end
	end
	
	if params_dates_t.year_t then
		for _, v in ipairs (params_dates_t.year_t) do							-- loop through the year-holding parameters -- may also hold month and or day
			year = args_t[v];													-- will be nil if not set
			if year then break end												-- if set, we're done
		end
	end
	
	if params_dates_t.month_t then
		for _, v in ipairs (params_dates_t.month_t) do							-- loop through the month-holding parameters
			month = args_t[v];													-- will be nil if not set
			if month then break end												-- if set, we're done
		end
	end

	if params_dates_t.day_t then
		for _, v in ipairs (params_dates_t.day_t) do								-- loop through the day-holding parameters
			day = args_t[v];													-- will be nil if not set
			if day then break end												-- if set, we're done
		end
	end
	
--	if date then
	--	date = _month_xlate ({date});											-- attempt translation

--	elseif year then															-- if 'year'; without year, any spurious 'month' and/or 'day' params meaningless; pass on as-is to cs1|2 for error handling
--		if month then
		--	month = _month_xlate ({month});										-- if there is a month parameter, translate its value
--			local date_parts_t = {day, month, year};
--			local date_t = {}
--			for i=1, 3 do														-- done this way because members of <date_parts_t> might be nil
--				if date_parts_t[i] then											-- if not nil
--					table.insert (date_t, date_parts_t[i]);						-- add to a temporary table
--				end
--			end
		
--			date = table.concat (date_t, ' ');									-- make the dmy date string
--		else
--			date = year;														-- no date so make |date=<year>
--			date = _month_xlate ({year});										-- attempt translation if non-English |year= has a month name
--		end
--		year = nil;																-- unset no longer needed
--	end

	local keys_t = {'date_t', 'year_t', 'month_t', 'day_t'};

	for _, key in ipairs (keys_t) do											-- loop through the keys_t sequence table
		if params_dates_t[key] then												-- if there is a matching table
			for _, param in ipairs (params_dates_t[key]) do						-- get each parameter name and
				args_t[param] = nil;											-- unset because no longer needed
			end
		end
	end

	if date then
		table.insert (cite_args_t, table.concat ({'date=', date}));				-- create and save parameter-like string (without pipe)
		if year then
			table.insert (cite_args_t, table.concat ({'year=', year}));			-- do the same here; year because both |date= and |year= are allowed in cs1|2
		end
	end
end


--[[--------------------------< M I S C _ D A T E _ M A K E >--------------------------------------------------

<args_t> - table of k/v pairs where k is the non-English parameter name and v is the assigned value from frame
<cite_args_t> - a sequence table that holds parameter=value strings (without pipes); for sorting
<in_lang> - language code index into the non-English parameter names table

TODO: translate |orig-date=?  can have a translatable date but can also have extraneous text ...  At this writing,
_month_xlate() expects only a date.

]]

local function misc_date_make (args_t, cite_args_t, in_lang)
	local misc_date;

	for _, lang in ipairs ({in_lang, 'en'}) do									-- first do non-English names then, because they might be present, look for English parameter names
		for param, en_param in pairs (data.params_misc_dates_t[lang]) do
			if args_t[param] then												-- if the non-English parameter has a value
			--	misc_date = _month_xlate ({args_t[param]});						-- translate the date
				table.insert (cite_args_t, table.concat ({en_param, '=', misc_date}));	-- make the english parameter
				args_t[param] = nil;											-- unset, consumed no longer needed
			end
		end
	end
end


--[[--------------------------< S E R I E S _ M A K E >--------------------------------------------------------

assemble the various 'series' parts into |series=
series={{{Reihe|}}} {{{NummerReihe|}}} {{{BandReihe|}}} {{{HrsgReihe|}}}

TODO: should this function be German only or does it need to allow other languages? is German the only language
that combines multiple elements into |series=?

]]

local function series_make (args_t, cite_args_t)
	local series_t = {};
	
	local params = {'reihe', 'nummerreihe', 'bandreihe', 'hrsgreihe'};
	
	for _, param in ipairs (params) do
		if args_t[param] then
			table.insert (series_t, args_t[param]);								-- add to temp sequence table
			args_t[param] = nil;												-- unset, no longer needed
		end
	end

	if 0 ~= #series_t then
		local series = table.concat (series_t, ', ');							-- concatenate whichever parameters are present
		table.insert (cite_args_t, table.concat ({'series=', series}));			-- and make a parameter
	end
end


--[[--------------------------< I S X N _ M A K E >------------------------------------------------------------

make an |isbn= or |issn= parameter.  This function applies ((accept-as-written)) markup when there is some sort
of parameter equivalent to cs1|2's (now deprecated) |ignore-isbn-error=

]]

local function isxn_make (args_t, cite_args_t, type, aliases_t, ignore_params_t, ignore_values_t)
	local isxn;
	local ignore_value;
	
	for _, v in ipairs (aliases_t) do											-- loop through the aliases_t sequence table
		if args_t[v] then
			isxn = args_t[v];
		end
		args_t[v] = nil;														-- unset because no longer needed
	end
	
	for _, v in ipairs (ignore_params_t) do										-- loop through the ignor_params_t sequence table
		if args_t[v] then
			ignore_value = args_t[v];
		end
		args_t[v] = nil;														-- unset because no longer needed
	end
	
	if isxn and ignore_value and (in_array (ignore_value, ignore_values_t) or ignore_values_t['*']) then	-- <ignore_values_t> is a table values that evaluate to 'yes' or wildcard
		table.insert (cite_args_t, table.concat ({type, '=((', isxn, '))'}));	-- make parameter but accept this isxn as written
	end
end


--[[--------------------------< A T _ M A K E >----------------------------------------------------------------

makes |at= for those templates that have things like |column=.  Not qualified by |page= or |pages= so that cs1|2
will emit an error message when both |at= and |page(s)= present.

<aliases_t> is a sequence table of non-English parameter names
<prefix> - text string that prefixes the value in <alias>; 'col.&nbsp;' for example

]]

local function at_make (args_t, cite_args_t, aliases_t, prefix)
	for _, alias in ipairs (aliases_t) do
		if args_t[alias] then
			table.insert (cite_args_t, table.concat ({prefix, args_t[alias]}));
		end
		args_t[alias] = nil;													-- unset, no longer needed
	end
end


--[[--------------------------< C H A P T E R _ M A K E _ F R >------------------------------------------------

make |chapter= from concatenation of chapter number (if present) and chapter name; chapter name else

]]

local function chapter_make_fr (args_t, cite_args_t)
	local chapter = args_t['titre chapitre'] or args_t['chapitre'];
	if chapter and (args_t['numéro chapitre'] or args_t['numéro']) then			-- when chapter numbers, concatenate number with chapter name
		chapter = (args_t['numéro chapitre'] or args_t['numéro']) .. ' ' .. chapter;
		table.insert (cite_args_t, 'chapter=' .. chapter);
	elseif chapter then
		table.insert (cite_args_t, 'chapter=' .. chapter);						-- here when chapter without number
	end

	args_t['titre chapitre'] = nil;												-- unset as no longer needed
	args_t['chapitre'] = nil;
	args_t['numéro chapitre'] = nil;
	args_t['numéro'] = nil;
end


--[[--------------------------< I D _ M A K E >----------------------------------------------------------------

make a comma separated list of identifiers to be included in |id=

<params_identifiers_t> is a sequence table of sequence tables where:
	[1] is the non-English parameter name normalized to lower case
	[2] is the associated wikitext label to be used in the rendering
	[3] is the url prefix to be attached to the identifier value from the template parameter
	[4] is the url postfix to be attached to the identifier value

]]

local function id_make (frame, args_t, cite_args_t, params_identifiers_t)
	local id_t = {};
	local value;

	for _, identifier_t in ipairs (params_identifiers_t) do
		if args_t[identifier_t[1]] then											-- if this identifier parameter has a value
			local value_t = {}
			if identifier_t[2] then												-- if there is a label (all except |id= should have a label)
				table.insert (value_t, identifier_t[2]);						-- the label
				table.insert (value_t, ':&nbsp;');								-- the necessary punctuation and spacing
				if identifier_t[3] then											-- if an extlink prefix
					table.insert (value_t, '[');								-- open extlink markup
					table.insert (value_t, identifier_t[3]);					-- the link prefix
					table.insert (value_t, args_t[identifier_t[1]]);			-- the identifier value
					if identifier_t[4] then										-- postfix?
						table.insert (value_t, identifier_t[4]);				-- the link postfix
					end
					table.insert (value_t, ' ');								-- require space between url and label
					table.insert (value_t, args_t[identifier_t[1]]);			-- the identifier value as label
					table.insert (value_t, ']');								-- close extlink markup
				else
					table.insert (value_t, args_t[identifier_t[1]]);			-- the identifier value
				end
			else
				table.insert (value_t, args_t[identifier_t[1]]);				-- no label so value only
			end

			table.insert (id_t, table.concat (value_t));						-- add to temp sequence table
			args_t[identifier_t[1]] = nil;										-- unset, no longer needed
		end
	end

	if 0 ~= #id_t then
		local id = table.concat (id_t, ', ');									-- concatenate whichever parameters are present into a comma-separated list
		table.insert (cite_args_t, table.concat ({'id=', id}));					-- and make a parameter
	end
end


--[[--------------------------< T I T L E _ M A K E _ F R >----------------------------------------------------

join |title= with |subtitle= to make new |title=

]]

local function title_make_fr (args_t, cite_args_t)
	local title = args_t['titre'];												-- get the 'required' title parameter
	args_t['titre'] = nil;														-- unset as no longer needed
	if not title then
		title = args_t['titre original'] or args_t['titre vo'];					-- if |titre= empty or missing use one of these 'aliases'
		args_t['titre original'] = nil;											-- unset as no longer needed
		args_t['titre vo'] = nil;
	end

	if title then																-- only when there is a title
		if args_t['sous-titre'] then											-- add subtitle if present
			title = title .. ': ' .. args_t['sous-titre'];
			args_t['sous-titre'] = nil;											-- unset as no longer needed
		end
		table.insert (cite_args_t, 'title=' .. (title or ''));					-- add to cite_args_t
	end
end


--[[--------------------------< T I T L E _ M A K E _ P T >----------------------------------------------------

join |title= with |subtitle= to make new |title=

]]

local function title_make_pt (args_t, cite_args_t)
	local title = args_t['título'] or args_t['titulo'] or args_t['titlo'];												-- get the 'required' title parameter
	args_t['título'] = nil;														-- unset as no longer needed
	args_t['titulo'] = nil;
	args_t['titlo'] = nil;
	
	if not title then
		return
	end

	if args_t['subtítulo'] or args_t['subtitulo'] then												-- add subtitle if present
		title = title .. ': ' .. (args_t['subtítulo'] or args_t['subtitulo']);
		args_t['subtítulo'] = nil;												-- unset as no longer needed
		args_t['subtitulo'] = nil;
	end
	table.insert (cite_args_t, 'title=' .. (title or ''));						-- add to cite_args_t
end


--[[--------------------------< U R L _ S T A T U S _ M A K E >------------------------------------------------

<aliases_t> is a sequence table of |dead-url= parameter aliases
<no_values_t> is a table of k/v pairs where k is a valid parameter value that means 'no' as in |dead-url=no (ie |url-status=live)

]]

local function url_status_make (args_t, cite_args_t, aliases_t, no_values_t)
	for _, alias in ipairs (aliases_t) do										-- loop through the aliases_t sequence table
		if args_t[alias] and no_values_t[args_t[alias]] then					-- if the alias has a value and the value equates to 'no'
			table.insert (cite_args_t, 'url-status=live')
		end
		args_t[alias] = nil;													-- unset because no longer necessary
	end
end


--[[--------------------------< U R L _ A C C E S S _ M A K E >------------------------------------------------

<aliases_t> is a sequence table of |subscription= or |registration= parameter aliases
<values_t> is a table of k/v pairs where k is a valid parameter value that means 'yes' as in |subscription=yes (ie |url-access=subscription)

<values_t> can have a wildcard ('*'=true) which indicates that anything assigned to |subscription= or |registration= is sufficient

]]

local function url_access_make (args_t, cite_args_t, type, aliases_t, values_t)
		
	for _, alias in ipairs (aliases_t) do										-- loop through the aliases_t sequence table
		if in_array (args_t[alias], values_t) or (args_t[alias] and values_t['*']) then	-- if the alias has a value and the value equates to 'yes' or the wildcard
			if 'subscription' == type then
				table.insert (cite_args_t, 'url-access=subscription')
			else
				table.insert (cite_args_t, 'url-access=registration')
			end
		end
		args_t[alias] = nil;													-- unset because no longer necessary
	end
end


--[[--------------------------< L A N G U A G E _ T A G _ G E T >----------------------------------------------

Test <lang> to see if it is a known language tag.  If it is, return <lang>.

When <lang> not a known language tag, search through <known_langs_t> for <lang> as a language name; if found
return the associated language tag; <lang> else.

]]

local function language_tag_get (known_langs_t, lang)
	if mw.language.isKnownLanguageTag (lang) then
		return lang;															-- <lang> is a known language tag ('en', 'da', etc); return the tag
	end
	
	local lang_lc = lang:lower();												-- make lowercase copy for comparisons
	for tag, name in pairs (known_langs_t) do									-- loop through <known_langs_t>
		if lang_lc == name:lower() then											-- looking for <lang_lc>
			return tag;															-- found it, return the associated language tag
		end
	end
	
	return lang;																-- not a known language or tag; return as is
end


--[[--------------------------< L A N G U A G E _ M A K E >----------------------------------------------------

this function looks at <lang_param_val> to see if it is a language tag known by WikiMedia.  If it is a known
language tag, adds |language=<lang_param_val> to cite_args_t and unsets args_t[<lang_param>].

when <lang_param_val> is not a known language tag, fetches a k/v table of known language tags and names from MediaWiki
for the <in_lang> language (a language tag) where 'k' is a language tag and 'v' is the associated language name.

searches that table for <lang_param_val>.  If found, adds |language=<tag> to cite_args_t and unsets args_t[<lang_param>]

this function takes no action and returns nothing when <lang_param_val> is not known.

language names are expected to be properly capitalized and spelled according to the rules of the source wiki so
the match must be exact.

]]

local function language_make (args_t, cite_args_t, in_lang, lang_params_t)
	local lang_param;
	local lang_param_val;

	for _, v in ipairs (lang_params_t[in_lang]) do								-- loop through the list of 'language' parameters supported at <in_lang>.wiki
		if args_t[v] then														-- if this parameter has a value
			lang_param = v;														-- save the parameter name
			lang_param_val = args_t[v];											-- save the parameter value
		end
		args_t[v] = nil;														-- unset not needed; if multiple 'language' parameters set, we use the 'last' one
	end
	
	if not lang_param_val then
		return;																	-- no 'language' parameter in this template so done
	end

	local known_langs_t = mw.language.fetchLanguageNames (in_lang, 'all');		-- get k/v table of language names from MediaWiki for <in_lang> language; (k/v pair is ['tag'] = 'name')
	local tag = language_tag_get (known_langs_t, lang_param_val);				-- returns valid language tag or content of <lang_param_val>
	table.insert (cite_args_t, table.concat ({'language=', tag}));				-- prefer the 'tag' because that is more translatable
	args_t[lang_param] = nil;													-- unset because no longer needed
end


--[[--------------------------< L A N G U A G E _ M A K E _ P T >----------------------------------------------

Special case for pt which supports some 'language' parameters that are not enumerated and some 'language' parameters
that are enumerated.

Inspects the non-enumerated parameters |codling=, |in=, and |ling=; if any set, return the value.

If none of the non-enumerated parameters are set, inspect the enumeratable parameters |idioma=, |língua=, |lingua=
in that order.

Collects the value from one of the non-enumerated parameters and returns that value or collects all of the values
from one set of the enumeratable parameters and returns only that set of languages.

If other non-enumerated parameters have values or other enumeratable parameter sets have values, they are ignored
so that the template will emit unrecognized parameter errors for the improper mixture of parameter names.

TODO: possible to share this with pl?

]]

local function language_make_pt (args_t, cite_args_t)
	local known_langs_t = mw.language.fetchLanguageNames ('pt', 'all');			-- get a table of known language names and tags for Portuguese
	local language;
	
	for _, lang_param in ipairs ({'codling', 'in', 'ling'}) do					-- non-enumerated language parameters
		if args_t[lang_param] then
			language = args_t[lang_param];
			args_t[lang_param] = nil;
			return language_tag_get (known_langs_t, language);					-- attempt to get a language tag; return tag or <language>
		end
	end
	
	local langs_t = {};
	for _, lang_param in ipairs ({'idioma', 'língua', 'lingua'}) do				-- for each set of enumeratable language parameters
		local i=1;																-- make an enumerator
		while 1 do																-- loop forever
			if i == 1 then
				if args_t[lang_param] or args_t[lang_param..i] then				-- if non-enumerated or its enumerated alias
					table.insert (langs_t, (args_t[lang_param] or args_t[lang_param..i]));	-- prefer non-enumerated
					args_t[lang_param] = nil;									-- unset as no longer needed
					args_t[lang_param..i] = nil;

				else
					break;														-- no <lang_param> or <lang_param1> parameters; break out of while
				end

			elseif args_t[lang_param..i] then
				table.insert (langs_t, args_t[lang_param..i]);
				args_t[lang_param..i] = nil;									-- unset as no longer needed

			elseif 0 ~= #langs_t then											-- here when <lang_param..(i-1)> but no <lang_param..i>
				for i, lang in ipairs (langs_t) do								-- loop through <langs_t> and
					langs_t[i] = language_tag_get (known_langs_t, lang);		-- attempt to get a language tag; returns tag or <lang>
				end
				return table.concat (langs_t, ', ');							-- make a string and done

			else
				break;															-- no <lang_param .. i> parameter; break out of while; should not get here
			end
			i = i + 1;															-- bump the enumerator
		end
	end	
end


--[[--------------------------< N A M E _ L I S T _ S T Y L E _ M A K E >--------------------------------------

<aliases_t> is a sequence table of |name-list-style= parameter aliases
<values_t> is a table of k/v pairs where 'k' is is the non-English parameter value and 'v' is its translation
			for parameters that are |last-author-amp= translations, in the function call write: {['*'] = 'amp'}

]]

local function name_list_style_make (args_t, cite_args_t, aliases_t, values_t)
	for _, alias in ipairs (aliases_t) do										-- loop through the aliases_t sequence table
		if args_t[alias] and (values_t[args_t[alias]] or values_t['*']) then	-- if the alias has a recognized value
			table.insert (cite_args_t, table.concat ({'name-list-style=', values_t[args_t[alias]] or values_t['*']}));
		end
		args_t[alias] = nil;													-- unset because no longer necessary
	end
end


--[[--------------------------< R E N D E R >------------------------------------------------------------------

common renderer that translates parameters (after special case translations) and then renders the cs1|2 template

]]

local function render (frame, args_t, cite_args_t, params_main_t, template, language)
	local out_t = {}															-- associative table for frame:expandTemplate
	local expand = args_t.expand;												-- save content of |expand= to render a nowiki'd version of the translated template
	args_t.expand = nil;														-- unset so we don't pass to cs1|2

	for param, val in pairs (args_t) do											-- for each parameter in the template
		if val and ('subst' ~= param) then										-- when it has an assigned value; skip '|subst=subst:' (from AnomieBOT when it substs the cs1 template)
			local enum = param:match ('%d+');									-- get the enumerator if <param> is enumerated; nil else
			local param_key = param:gsub ('%d+', '#');							-- replace enumerator with '#' if <param> is enumerated

			if params_main_t[param_key] then									-- if params_main_t[<param_key>] maps to a cs1|2 template parameter
				local en_param = params_main_t[param_key];
				if enum then
					en_param = en_param:gsub ('#', enum);						-- replace '#' in enumerated cs1|2 parameter with enumerator from non-English parameter
				end
				table.insert (cite_args_t, table.concat ({en_param, '=', val}));	-- use the cs1|2 parameter with enumerator if present
			else
				table.insert (cite_args_t, table.concat ({param, '=', val}));	-- use non-English param 
			end
		end
	end

	local xlated_msg = table.concat ({'<!-- auto-translated from ', language, ' by Module:CS1 translator -->'});

	if expand then																-- to see the translation as a raw template, create a nowiki'd version
		table.sort (cite_args_t);												-- sort so that the nowiki rendering is pretty
		local xlation = table.concat ({'{{', template, ' |', table.concat (cite_args_t, ' |'), '}}'});	-- the template string
		return frame:preprocess (table.concat ({'<syntaxhighlight lang="wikitext" inline="1">', xlation, xlated_msg, '</syntaxhighlight>'}));
	end

	for _, arg in ipairs (cite_args_t) do										-- spin through the sequence table of parameters
		local param, val = arg:match ('^([^=]+)=(.+)');							-- split parameter string
if nil == param then error (mw.dumpObject (cite_args_t)) end
		out_t[param] = val;														-- and put the results in the output table
	end

	return table.concat ({frame:expandTemplate ({title=template, args=out_t}), xlated_msg});	-- render {{<template>}} template with translated parameters
end


--[[--------------------------< D A T E S _ A N D _ L A N G U A G E >------------------------------------------

date and language parameter functions utilized for almost all translations (pl and pt support enumerated language
parameters)

]]

local function dates_and_language (args_t, cite_args_t, in_lang)
	date_make (args_t, cite_args_t, params_dates_t[in_lang]);					-- assemble and translate |date=
	misc_date_make (args_t, cite_args_t, in_lang);
	language_make (args_t, cite_args_t, in_lang, params_language_t);			-- translate language from German to appropriate language tag
end


--[[=========================<< C O M B I N E D _ F U N C T I O N S >>=========================================
]]

--[[--------------------------< _ C I T E _ A R >--------------------------------------------------------------

Common function to implement:
	{{cite book/Arabic}} (ar:قالب:استشهاد بكتاب)
	{{cite journal/Arabic}} (ar:قالب:استشهاد بدورية محكمة)
	{{cite news/Arabic{{ (ar:قالب:استشهاد بخبر)
	{{cite web/Arabic}} (ar:قالب:استشهاد ويب)

]]

local function _cite_ar (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'ar');								-- translate dates and language parameters

--	url_status_make (args_t, cite_args_t, {'deadurl', 'dead-url', 'dodeurl', 'dode-url'}, {['no'] = true, ['nee'] = true});	-- no Arabic status keywords 2023-12-08
	
--	id_make (frame, args_t, cite_args_t, params_identifiers_t.ar);				-- assemble |id=

	
	return render (frame, args_t, cite_args_t, params_main_t.ar, template, 'Arabic');		-- now go render the citation
end


--[[--------------------------< C I T E _ B O O K _ A R >------------------------------------------------------

entry point for {{cite book/Arabic}}

]]

local function cite_book_ar (frame)
	return _cite_ar (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ A R >------------------------------------------------

entry point for {{cite journal/Arabic}}

]]

local function cite_journal_ar (frame)
	return _cite_ar (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ N E W S _ A R >------------------------------------------------------

entry point for {{cite news/Arabic}}

]]

local function cite_news_ar (frame)
	return _cite_ar (frame, 'cite news/subst');
end


--[[--------------------------< C I T E _ W E B _ A R >--------------------------------------------------------

entry point for {{cite web/Arabic}}

]]

local function cite_web_ar (frame)
	return _cite_ar (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ C A >--------------------------------------------------------------
Common function to implement:
	{{cite web/Catalan}} (ca:Plantilla:Ref-web)

]]

local function _cite_ca (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values
	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'ca');								-- translate dates and language parameters

	return render (frame, args_t, cite_args_t, params_main_t.ca, template, 'Catalon');		-- now go render the citation
end


--[[--------------------------< C I T E _ N E W S _ C A >------------------------------------------------------

entry point for {{cite news/Catalan}}

]]

local function cite_news_ca (frame)
	return _cite_ca (frame, 'cite news/subst');
end


--[[--------------------------< C I T E _ W E B _ C A >--------------------------------------------------------

entry point for {{cite web/Catalan}}

]]

local function cite_web_ca (frame)
	return _cite_ca (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ D A >--------------------------------------------------------------
<includeonly>{{safesubst:<noinclude />#invoke:Sandbox/trappist_the_monk/Literatur|cite_journal_da}}</includeonly><noinclude>{{documentation}}</noinclude>
Common function to implement:
	{{cite book/Danish}} (da:Skabelon:Kilde bog)
	{{cite journal/Danish}} (da:Skabelon:Kilde )
	{{cite web/Danish}} (da:Skabelon:Kilde www)

]]

local function _cite_da (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values
	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'da');								-- translate dates and language parameters

	url_status_make (args_t, cite_args_t, {'dead-url', 'deadurl', 'dødtlink', 'dødlenke', 'deadlink', 'død-lenke'}, {['no'] = true, ['nej'] = true});

	url_access_make (args_t, cite_args_t, 'subscription', {'subscription', 'abonnement'}, {'yes', 'true', 'y', 'ja', 'sand', 'j'});
	url_access_make (args_t, cite_args_t, 'registration', {'registration'}, {'yes', 'true', 'y', 'ja', 'sand', 'j'});

	isxn_make (args_t, cite_args_t, 'isbn', {'isbn', 'isbn13'}, {'ignorer-isbn-fejl', 'ignoreisbnerror', 'ignore-isbn-error'}, {'yes', 'true', 'y', 'ja', 'sand', 'j'});
	
	return render (frame, args_t, cite_args_t, params_main_t.da, template, 'Danish');		-- now go render the citation
end


--[[--------------------------< C I T E _ B O O K _ D A >------------------------------------------------------

entry point for {{cite book/Danish}}

]]

local function cite_book_da (frame)
	return _cite_da (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ D A >------------------------------------------------

entry point for {{cite journal/Danish}}

]]

local function cite_journal_da (frame)
	return _cite_da (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ W E B _ D A >--------------------------------------------------------

entry point for {{cite web/Danish}}

This function called by intermediate function cite_web_da_no() because da.wiki and no.wiki both use {{kilde www}}

]]

local function cite_web_da (frame)
	return _cite_da (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ D E >--------------------------------------------------------------

implements {{Literatur}} (de:Vorlage:Literatur), {{Cite web/German}} (de:Vorlage:Internetquelle)

]]

local function _cite_de (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values
	
	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'de');								-- translate dates and language parameters

	series_make (args_t, cite_args_t);											-- assemble |series=

	local isxn;

	for _, param in ipairs ({'isbnformalfalsch', 'isbndefekt'}) do				-- these two parameters take a 'broken' but valid isbn
		if args_t[param] then
			isxn = table.concat ({'isbn=((', args_t[param], '))'});				-- create |isbn=((<broken isbn>))
		end
		args_t[param] = nil;													-- unset because no longer needed
	end
	if isxn then
		table.insert (cite_args_t, isxn);										-- save the parameter
	end
	
	if args_t['issnformalfalsch'] then											-- these parameter takes a 'broken' but valid issn
		isxn = table.concat ({'issn=((', args_t['issnformalfalsch'], '))'});	-- create |issn=((<broken issn>))
		table.insert (cite_args_t, isxn);										-- save the parameter
	end
	args_t['issnformalfalsch'] = nil;											-- unset because no longer needed

	at_make (args_t, cite_args_t, {'Spalten'}, 'col.&nbsp;');					-- assemble |at=col. ...

	id_make (frame, args_t, cite_args_t, params_identifiers_t.de);						-- assemble |id=
	
	if args_t.hrsg then
		if template == 'cite web/subst' then									-- cite web/German has different meaning from in de:Vorlage:Literatur (cite book/German)
			table.insert (cite_args_t, table.concat ({'publisher=', args_t.hrsg}));
		else																	-- different meaning from the meaning of this same parameter in de:Vorlage:Internetquelle (cite web/German)
			table.insert (cite_args_t, table.concat ({'editor=', args_t.hrsg}));
		end	
		args_t.hrsg = nil;														-- unset, no longer needed
	end
	
	if args_t.offline then
		args_t.offline = nil;													-- any value means |url-status=dead; there is no form of this param that means |url-status=live; so just unset
	end

	return render (frame, args_t, cite_args_t, params_main_t.de, template, 'German');	-- now go render the citation
end


--[[--------------------------< C I T E _ B O O K _ D E >------------------------------------------------------

entry point for {{cite book/German}}

]]

local function cite_book_de (frame)
	return _cite_de (frame, 'citation/subst');									-- TODO: change this to 'cite book/German'?
end


--[[--------------------------< C I T E _ W E B _ D E >--------------------------------------------------------

entry point for {{cite web/German}}

]]

local function cite_web_de (frame)
	return _cite_de (frame, 'cite web/subst');									-- TODO: change this to 'cite book/German'?
end


--[[--------------------------< _ C I T E _ E S >--------------------------------------------------------------

implements {{Cita libro}} (:es:Plantilla:Cita_libro)

]]

local function _cite_es (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'es');								-- translate dates and language parameters

	url_status_make (args_t, cite_args_t, {'urlmuerta'}, {['no'] = true});
	url_access_make (args_t, cite_args_t, 'subscription', {'suscripción', 'subscription'}, {['*'] = true});
	url_access_make (args_t, cite_args_t, 'registration', {'registration', 'requiere-registro', 'requiereregistro', 'registro'}, {['*'] = true})

	isxn_make (args_t, cite_args_t, 'isbn', {'isbn', 'isbn13'}, {'ignore-isbn-error', 'ignoreisbnerror'}, {['*'] = true});	-- |ignore-isbn-error=<anything>

	name_list_style_make (args_t, cite_args_t, {'ampersand', 'lastauthoramp', 'last-author-amp'}, {['*']='amp'});

	return render (frame, args_t, cite_args_t, params_main_t.es, template, 'Spanish');	-- now go render the citation

end


--[[--------------------------< C I T E _ B O O K _ E S >------------------------------------------------------

entry point for {{cita book}} (Spanish: {{cita libro}})

]]

local function cite_book_es (frame)
	return _cite_es (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ E S >------------------------------------------------

entry point for {{cita publicación}} (es:Plantilla:Cita publicación)

]]

local function cite_journal_es (frame)
	return _cite_es (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ N E W S _ E S >------------------------------------------------------

entry point for {{cita news}} (Spanish: {{cita noticia}})

]]

local function cite_news_es (frame)
	return _cite_es (frame, 'cite news/subst');
end


--[[--------------------------< C I T E _ W E B _ E S >--------------------------------------------------------

entry point for {{cita web}} (Spanish: {{cita web}})

]]

local function cite_web_es (frame)
	return _cite_es (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ F I >--------------------------------------------------------------

implements {{Kirjaviite}} :fi:Malline:Kirjaviite

]]

local function _cite_fi (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'fi');								-- translate dates and language parameters

	at_make (args_t, cite_args_t, {'palsta', 'palstat'}, 'col.&nbsp;')

	return render (frame, args_t, cite_args_t, params_main_t.fi, template, 'Finish');	-- now go render the citation
end


--[[--------------------------< C I T E _ B O O K _ F I >------------------------------------------------------

entry point for {{cite book/Finnish}}

]]

local function cite_book_fi (frame)
	return _cite_fi (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ F I >------------------------------------------------

entry point for {{cite journal/Finnish}}

]]

local function cite_journal_fi (frame)
	return _cite_fi (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ W E B _ F I >--------------------------------------------------------

entry point for {{cite web/Finnish}}

]]

local function cite_web_fi (frame)
	return _cite_fi (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ F R >--------------------------------------------------------------

implements {{cite book/French}} (:fr:Modèle:Ouvrage)

]]

local function _cite_fr (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'fr');								-- translate dates and language parameters

	if template:find ('book', 1, true) then
		chapter_make_fr (args_t, cite_args_t)
	else
		if args_t['numéro'] then
			cite_args_t.issue = args_t['numéro'];
			args_t['numéro'] = nil;
		end
	end

	title_make_fr (args_t, cite_args_t);

	if args_t['accès url'] then
		local values = {['inscription'] = 'subscription', ['payant'] = 'subscription', ['limité'] = 'limited', ['libre'] = 'libre'};	-- 'libre' not supported; include it to get the error message
		table.insert (cite_args_t, 'url-access=' .. (values[args_t['accès url']] or args_t['accès url']));
		args_t['accès url'] = nil;
	end

	url_status_make (args_t, cite_args_t, {'dead-url'}, {['no'] = true, ['non'] = true});

	if 'oui' == args_t['et al.'] or 'oui' == args_t['et alii'] then				-- accepted value 'oui'; special case |display-authors=etal
		table.insert (cite_args_t, 'display-authors=etal');
		args_t['et al.'] = nil;													-- unset as no longer needed
		args_t['et alii'] = nil;
	end
	
	if args_t['isbn erroné'] then
		table.insert (cite_args_t, 'isbn=((' .. args_t['isbn erroné'] .. '))');	-- apply accept-as-written markup
		args_t['isbn'] = nil;													-- can't have |isbn= and |isbn erroné=
		args_t['isbn erroné'] = nil;											-- unset as no longer needed
	end

	local volume;
	if args_t['titre volume'] or args_t['tome'] then
		if args_t['tome'] then
			volume = args_t['tome'];											-- begin with volume 'number'
		end
	
		if volume then
			volume = volume .. ' ' .. args_t['tome'];							-- append volume 'title'
		else
			volume = args_t['titre volume'];									-- just volume 'title'
		end
		args_t['titre volume'] = nil;											-- unset as no longer needed
		args_t['tome'] = nil;
	end

	id_make (frame, args_t, cite_args_t, params_identifiers_t.fr);						-- assemble |id=
	
	if args_t['pages'] then
		args_t['pages'] = nil;													-- unset; alias of |pages totales=; no equivalent in cs1|2
	end

	return render (frame, args_t, cite_args_t, params_main_t.fr, template, 'French');		-- now go render the citation
end


--[[--------------------------< C I T E _ B O O K _ F R >------------------------------------------------------

entry point for {{cite book/French}}

]]

local function cite_book_fr (frame)
	return _cite_fr (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ F R >------------------------------------------------

entry point for {{cite journal/French}}

]]

local function cite_journal_fr (frame)
	return _cite_fr (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ W E B _ F R >--------------------------------------------------------

entry point for {{cite web/French}}

]]

local function cite_web_fr (frame)
	return _cite_fr (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ I T >--------------------------------------------------------------

implements {{Cita libro}} (:it:Template:Cita_libro)

]]

local function _cite_it (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'it');								-- translate dates and language parameters

	url_status_make (args_t, cite_args_t, {'urlmorto'}, {['no'] = true});
	url_access_make (args_t, cite_args_t, 'subscription', {'richiestasottoscrizione'}, {['*'] = true});	-- |richiestasottoscrizione=<anything> -> |url-access=subscription

	isxn_make (args_t, cite_args_t, 'isbn', {'isbn', 'isbn13'}, {'ignoraisbn'}, {['*'] = true});	-- |ignore-isbn-error=<anything>

	name_list_style_make (args_t, cite_args_t, {'lastauthoramp'}, {['*']='amp'});	-- listed in ~/Whitelist and ~/Configuration but not supported in main module

	if args_t['etal'] then														-- apparently any value (typically 's', 'sì', or 'si'); rather like |display-authors=etal
		table.insert (cite_args_t, 'display-authors=etal');
		args_t['etal'] = nil;
	end
	if args_t['etalcuratori'] then
		table.insert (cite_args_t, 'display-editors=etal');
		args_t['etalcuratori'] = nil;
	end

	return render (frame, args_t, cite_args_t, params_main_t.it, template, 'Italian');	-- now go render the citation
end


--[[--------------------------< C I T E _ B O O K _ I T >------------------------------------------------------

entry point for {{cite book/Italian}} it:Template:Cita libro

]]

local function cite_book_it (frame)
	return _cite_it (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ I T >------------------------------------------------

entry point for {{cite journal/Italian}} it:Template:Cita pubblicazione

]]

local function cite_journal_it (frame)
	return _cite_it (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ N E W S _ I T >------------------------------------------------------

entry point for {{cite news/Italian}} it:Template:Cita news

]]

local function cite_news_it (frame)
	return _cite_it (frame, 'cite news/subst');
end


--[[--------------------------< C I T E _ W E B _ I T >--------------------------------------------------------

entry point for {{cite web/Italian}} it:Template:Cita web

]]

local function cite_web_it (frame)
	return _cite_it (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ N L >--------------------------------------------------------------
<includeonly>{{safesubst:<noinclude />#invoke:Sandbox/trappist_the_monk/Literatur|cite_journal_nl}}</includeonly><noinclude>{{documentation}}</noinclude>
Common function to implement:
	{{cite book/Dutch}} (nl:Sjabloon:Citeer boek)
	{{cite journal/Dutch}} (nl:Sjabloon:Citeer journal)
	{{cite web/Dutch}} (nl:Sjabloon:Citeer)

]]

local function _cite_nl (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'nl');								-- translate dates and language parameters

	url_status_make (args_t, cite_args_t, {'deadurl', 'dead-url', 'dodeurl', 'dode-url'}, {['no'] = true, ['nee'] = true});
	
	id_make (frame, args_t, cite_args_t, params_identifiers_t.nl);					-- assemble |id=

	
	return render (frame, args_t, cite_args_t, params_main_t.nl, template, 'Dutch');		-- now go render the citation
end


--[[--------------------------< C I T A T I O N _ N L >--------------------------------------------------------

entry point for {{citation/Dutch}}

]]

--local function cite_book_nl (frame)
--	return _cite_nl (frame, 'citation/subst');
--end


--[[--------------------------< C I T E _ B O O K _ N L >------------------------------------------------------

entry point for {{cite book/Dutch}}

]]

local function cite_book_nl (frame)
	return _cite_nl (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ N L >------------------------------------------------

entry point for {{cite journal/Dutch}}

]]

local function cite_journal_nl (frame)
	return _cite_nl (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ W E B _ N L >--------------------------------------------------------

entry point for {{cite web/Dutch}}

]]

local function cite_web_nl (frame)
	return _cite_nl (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ P L >--------------------------------------------------------------
<includeonly>{{safesubst:<noinclude />#invoke:Sandbox/trappist_the_monk/Literatur|cite_journal_pl}}</includeonly><noinclude>{{documentation}}</noinclude>
Common function to implement:
	{{citation/Polish}} (pl:Szablon:Cytuj)
	{{cite book/Polish}} (pl:Szablon:Cytuj książkę)
	{{cite journal/Polish}} (pl:Szablon:Cytuj pismo)
	{{cite web/Polish}} (pl:Szablon:Cytuj stronę)

]]

local function _cite_pl (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	date_make (args_t, cite_args_t, params_dates_t.pl);							-- assemble and translate |date=
	
	misc_date_make (args_t, cite_args_t, 'pl');
	
	if 'tak' == args_t['odn'] then												-- |ref=tak is more-or-less the same as |ref=harv at en.wiki
		args_t['odn'] = nil;													-- unset because superfluous at en.wiki
	end
	
	if args_t['tom'] or args_t['tytuł tomu'] then
		local volume;
		if args_t['tom'] then
			volume = args_t['tom'];
		end
		if args_t['tytuł tomu'] then
			if volume then
				volume = volume .. ' ' .. args_t['tytuł tomu'];
			else
				volume = args_t['tytuł tomu'];
			end
		end
		if volume then
			table.insert (cite_args_t, 'volume=' .. volume);
			args_t['tom'] = nil;												-- unset as no longer needed	
			args_t['tytuł tomu'] = nil;
		end
	end

	local i=1;																	-- make a counter
	local language;
	while 1 do																	-- loop forever TODO: same enough as pt to combine with language_make_pt()?
		if i == 1 then
			if args_t['język'] or args_t['język1'] then							-- if non-enumerated or its enumerated alias
				language = args_t['język'] or args_t['język1'];					-- prefer non-enumerated
				args_t['język'] = nil;											-- unset as no longer needed
				args_t['język1'] = nil;
			else
				break;
			end
		elseif args_t['język'..i] then
			language = language .. ', ' .. args_t['język'..i];
			args_t['język'..i] = nil;											-- unset as no longer needed
		else
			break;
		end
		i = i + 1;																-- bump the counter
	end
	
	if language then
		table.insert (cite_args_t, 'language=' .. language);
	end

	return render (frame, args_t, cite_args_t, params_main_t.pl, template, 'Polish');		-- now go render the citation
end


--[[--------------------------< C I T A T I O N _ P L >--------------------------------------------------------

entry point for {{citation/Polish}}

]]

local function citation_pl (frame)
	return _cite_pl (frame, 'citation/subst');
end


--[[--------------------------< C I T E _ B O O K _ P L >------------------------------------------------------

entry point for {{cite book/Polish}}

]]

local function cite_book_pl (frame)
	return _cite_pl (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ P L >------------------------------------------------

entry point for {{cite journal/Polish}}

]]

local function cite_journal_pl (frame)
	return _cite_pl (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ W E B _ P L >--------------------------------------------------------

entry point for {{cite web/Polish}}

]]

local function cite_web_pl (frame)
	return _cite_pl (frame, 'cite web/subst');
end



--[[--------------------------< _ C I T E _ P T >--------------------------------------------------------------

Common function to implement:
	{{citation/Portuguese}} (pt:Predefinição:Citation)
	{{cite book/Portuguese}} (pt:Predefinição:Citar livro)
	{{cite journal/Portuguese}} (pt:Predefinição:Citar periódico)
	{{cite news/Portuguese}} (pt:Predefinição:Citar jornal)
	{{cite web/Portuguese}} (pt:Predefinição:Citar web)

]]

local function _cite_pt (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	date_make (args_t, cite_args_t, params_dates_t.pt);							-- assemble and translate |date=
	misc_date_make (args_t, cite_args_t, 'pt');

	title_make_pt (args_t, cite_args_t);										-- join |title= with |subtitle= to make new title

	url_status_make (args_t, cite_args_t, {'datali', 'dead-url', 'deadurl', 'li', 'ligação inactiva', 'ligação inativa', 'urlmorta'}, {['no'] = true, ['não'] = true});
	
	local language = language_make_pt (args_t, cite_args_t);					-- get string of language tags and/or unknown language names (or nil if no language parameters)

	if language then
		table.insert (cite_args_t, 'language=' .. language);
	end

	return render (frame, args_t, cite_args_t, params_main_t.pt, template, 'Portuguese');		-- now go render the citation
end


--[[--------------------------< C I T A T I O N _ P T >--------------------------------------------------------

entry point for {{citation/Portuguese}}

]]

local function cite_book_pt (frame)
	return _cite_pt (frame, 'citation/subst');
end


--[[--------------------------< C I T E _ B O O K _ P T >------------------------------------------------------

entry point for {{cite book/Portuguese}}

]]

local function cite_book_pt (frame)
	return _cite_pt (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ P T >------------------------------------------------

entry point for {{cite journal/Portuguese}}

]]

local function cite_journal_pt (frame)
	return _cite_pt (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ N E W S _ P T >------------------------------------------------------

entry point for {{cite news/Portuguese}}

]]

local function cite_news_pt (frame)
	return _cite_pt (frame, 'cite news/subst');
end


--[[--------------------------< C I T E _ W E B _ P T >--------------------------------------------------------

entry point for {{cite web/Portuguese}}

]]

local function cite_web_pt (frame)
	return _cite_pt (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ S V >--------------------------------------------------------------
<includeonly>{{safesubst:<noinclude />#invoke:Sandbox/trappist_the_monk/Literatur|cite_journal_sv}}</includeonly><noinclude>{{documentation}}</noinclude>
Common function to implement:
	{{cite book/Swedish}} (sv:Mall:Bokref)
	{{cite journal/Swedish}} (sv:Mall:Tidskriftsref)
	{{cite web/Swedish}} (sv:Mall:Webbref)

]]

local function _cite_sv (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'sv');								-- translate dates and language parameters

	name_list_style_make (args_t, cite_args_t, {'författarsep'}, {['*'] = 'amp'});
	
	id_make (frame, args_t, cite_args_t, params_identifiers_t.sv)

	return render (frame, args_t, cite_args_t, params_main_t.sv, template, 'Swedish');		-- now go render the citation
end


--[[--------------------------< C I T A T I O N _ S V >--------------------------------------------------------

entry point for {{citation/Swedish}}

]]

--local function citation_sv (frame)
--	return _cite_sv (frame, 'citation/subst');
--end


--[[--------------------------< C I T E _ B O O K _ S V >------------------------------------------------------

entry point for {{cite book/Swedish}}

]]

local function cite_book_sv (frame)
	return _cite_sv (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ S V >------------------------------------------------

entry point for {{cite journal/Swedish}}

]]

local function cite_journal_sv (frame)
	return _cite_sv (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ W E B _ S V >--------------------------------------------------------

entry point for {{cite web/Swedish}}

]]

local function cite_web_sv (frame)
	return _cite_sv (frame, 'cite web/subst');
end


--[[=========================<< C I T E   B O O K   F U N C T I O N S >>=======================================
]]

--[[--------------------------< C I T E _ B O O K _ R U >------------------------------------------------------

implements {{Книга}} (:ru:Шаблон:Книга)

]]

local function cite_book_ru (frame)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'ru');								-- translate dates and language parameters

	at_make (args_t, cite_args_t, {'столбцы'}, 'col.&nbsp;')

	return render (frame, args_t, cite_args_t, params_main_t.ru, 'cite book/subst', 'Russian');	-- now go render the citation
end


--[[=========================<< C I T E   W E B   F U N C T I O N S >>=========================================
]]
--[[--------------------------< _ C I T E _ N O >--------------------------------------------------------------

implements
	{{cite book/Norwegian}} (:no:Mal:Kilde bok)
	{{cite journal/Norwegian}} (:no:Mal:Kilde artikkel)
	{{cite web/Norwegian}} (:no:Mal:Kilde www)

]]

local function _cite_no (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values
	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'no');								-- translate dates and language parameters

	url_status_make (args_t, cite_args_t, {'død-lenke', 'dødlenke'}, {['no'] = true, ['nei'] = true});
	url_access_make (args_t, cite_args_t, 'subscription', {'abonnement', 'abb'}, {'yes', 'true', 'y', 'ja'});	-- for |subscription=
	url_access_make (args_t, cite_args_t, 'registration', {'registrering'}, {'yes', 'true', 'y', 'ja'});		-- for |registration=

	if args_t['url-tilgang'] then												-- translate value assigned to |url-access= TODO: make this into a shared function?
		local values = {['abonnement'] = 'subscription', ['registrering'] = 'registration', ['begrenset'] = 'limited', ['åpen'] = 'åpen'};	-- 'åpen' not supported; include it to get the error message
		table.insert (cite_args_t, 'url-access=' .. (values[args_t['url-tilgang']] or args_t['url-tilgang']));
		args_t['url-tilgang'] = nil;
	end

	isxn_make (args_t, cite_args_t, 'isbn', {'isbn', 'isbn13'}, {'ignorer-isbn-feil', 'ignorerisbnfeil'}, {'yes', 'true', 'y', 'ja'});

	if not args_t['navnelisteformat'] then
		name_list_style_make (args_t, cite_args_t, {'sisteforfatteramp'}, {['*']='amp'});
	end
	
	return render (frame, args_t, cite_args_t, params_main_t.no, template, 'Norwegian');		-- now go render the citation
end


--[[--------------------------< C I T E _ B O O K _ N O >------------------------------------------------------

entry point for {{cite web/Norwegian}}

]]

local function cite_book_no (frame)
	return _cite_no (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ N O >------------------------------------------------

entry point for {{cite journal/Norwegian}}

]]

local function cite_journal_no (frame)
	return _cite_no (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ N E W S _ N O >------------------------------------------------------

entry point for {{cite news/Norwegian}}

]]

local function cite_news_no (frame)
	return _cite_no (frame, 'cite news/subst');
end


--[[--------------------------< C I T E _ W E B _ N O >--------------------------------------------------------

entry point for {{cite web/Norwegian}}

This function called by intermediate function cite_web_da_no() because da.wiki and no.wiki both use {{kilde www}}

]]

local function cite_web_no (frame)
	return _cite_no (frame, 'cite web/subst');
end


--[[--------------------------< _ C I T E _ T R >--------------------------------------------------------------

implements:
	{{Akademik dergi kaynağı}} (:tr:Şablon:Akademik dergi kaynağı) – {{cite journal}}
	{{Haber kaynağı}} (:tr:Şablon:Haber kaynağı) – {{cite news}}
	{{Kitap kaynağı}} (:tr:Şablon:Kitap kaynağı) – {{cite book}}
	{{Web kaynağı}} (:tr:Şablon:Web_kaynağı) – {{cite web}}

]]

local function _cite_tr (frame, template)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	local cite_args_t = {};														-- a sequence table that holds parameter=value strings (without pipes); for sorting

																				-- special cases
	dates_and_language (args_t, cite_args_t, 'tr');								-- translate dates and language parameters

	url_status_make (args_t, cite_args_t, {'ölüurl', 'ölü-url', 'bozukurl'}, {['hayır'] = true, ['h'] = true, ['no'] = true});
	if not (args_t['url-access'] or args_t['url-erişimi'] or args_t['URLerişimi']) then
		url_access_make (args_t, cite_args_t, 'subscription', {'subscription'}, {'yes', 'true', 'y', 'e', 'evet', 'doğru'})
		url_access_make (args_t, cite_args_t, 'registration', {'registration'}, {'yes', 'true', 'y', 'e', 'evet', 'doğru'})
	end

	isxn_make (args_t, cite_args_t, 'isbn', {'isbn', 'isbn13'}, {'ignore-isbn-error', 'ignoreisbnerror'}, {'yes', 'true', 'y', 'e', 'evet', 'doğru'});

	name_list_style_make (args_t, cite_args_t, {'last-author-amp', 'lastauthoramp', 'sonyazarve'}, {['*']='amp'});	-- listed in ~/Whitelist and ~/Configuration (SonYazarVe) not supported in main

	return render (frame, args_t, cite_args_t, params_main_t.tr, template, 'Turkish');		-- now go render the citation
end


--[[--------------------------< C I T E _ B O O K _ T R >------------------------------------------------------

implements {{Kitap kaynağı}} (:tr:Şablon:Kitap kaynağı)

]]

local function cite_book_tr (frame)
	return _cite_tr (frame, 'cite book/subst');
end


--[[--------------------------< C I T E _ J O U R N A L _ T R >------------------------------------------------

implements {{Akademik dergi kaynağı}} (:tr:Şablon:Akademik dergi kaynağı)

]]

local function cite_journal_tr (frame)
	return _cite_tr (frame, 'cite journal/subst');
end


--[[--------------------------< C I T E _ N E W S _ T R >------------------------------------------------------

implements {{Haber kaynağı}} (:tr:Şablon:Haber kaynağı)

]]

local function cite_news_tr (frame)
	return _cite_tr (frame, 'cite news/subst');
end


--[[--------------------------< C I T E _ W E B _ T R >--------------------------------------------------------

implements {{Web kaynağı}} (:tr:Şablon:Web_kaynağı)

]]

local function cite_web_tr (frame)
	return _cite_tr (frame, 'cite web/subst');
end


--[[=========================<< I N T E R M E D I A T E   F U N C T I O N S >>=================================
]]
--[[--------------------------< _ C I T E _ E S _ I T >--------------------------------------------------------

Because the Spanish and Italian templates {{cita news}}, {{cita libro}}, and {{cita web}} share the names but 
nothing else, they must be distinguished one from the other.  This is done by looking at their (required) title
parameters:
	título – Spanish
	titolo – Italian 

<funct_t> is a k/v table where k is the ISO 639-1 language code (es: Spanish; it: Italian) and v is the matching
funtion that handles this {{cita news}}, {{cita libro}}, or {{cita web}} template

it.wiki supports positional parameters for <url> ({{{1}}}) and <title> ({{{2}}}); because it is necessary to use
the |title= equivalent to determine which function to call, the it.wiki positional parameters are not supported.

]]

local function _cite_es_it (frame, funct_t, template)
	local f_title = frame.args['título'];										-- look for Spanish |title= parameter in the frame
	local p_title = frame:getParent().args['título'];							-- and in the parent frame
	
	if (f_title and '' ~= f_title) or (p_title and '' ~= p_title) then			-- when set and not be an empty string
		return funct_t.es (frame);												-- call the Spanish version
	end

	f_title = frame.args['titolo'];												-- look for Italian |title= parameter
	p_title = frame:getParent().args['titolo'];
	
	if (f_title and '' ~= f_title) or (p_title and '' ~= p_title) then			-- when set and not be an empty string
		return funct_t.it (frame);												-- call the Italian version
	end
																				-- when here we don't know what we've got
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values

	return render (frame, args_t, {}, {}, template, 'unknown (Italian or Spanish)');	-- can't tell what we have so translate template name only
end


--[[--------------------------< C I T E _ B O O K _ E S _ I T >------------------------------------------------

use common function _cite_es_it to determine which of cite_book_es() or cite_book_it() should be used to handle
this {{cita libro}} template.

]]

local function cite_book_es_it (frame)
	return _cite_es_it (frame, {es = cite_book_es, it = cite_book_it}, 'cite book/subst');			-- determine which language (Spanish or Italian) and then call the appropriate function
end


--[[--------------------------< C I T E _ N E W S _ E S _ I T >------------------------------------------------

use common function _cite_es_it to determine which of cite_news_es() or cite_news_it() should be used to handle
this {{cita news}} template.

]]

local function cite_news_es_it (frame)
	return _cite_es_it (frame, {es = cite_news_es, it = cite_news_it}, 'cite news/subst');			-- determine which language (Spanish or Italian) and then call the appropriate function
end


--[[--------------------------< C I T E _ W E B _ E S _ I T >--------------------------------------------------

use common function _cite_es_it to determine which of cite_web_es() or cite_web_it() should be used to handle
this {{cita web}} template.

]]

local function cite_web_es_it (frame)
	return _cite_es_it (frame, {es = cite_web_es, it = cite_web_it}, 'cite web/subst');			-- determine which language (Spanish or Italian) and then call the appropriate function
end


--[[--------------------------< C I T E _ W E B _ D A _ N O >--------------------------------------------------

implements {{cite web/Danish}} (da:Skabelon:Kilde_www and no:Mal:Kilde_www)

this function counts the number of parameter names that are listed in params_main_t.da and params_main_t.no and then
from those counts, decides which of cite_web_da() or cite_web_no() to call.

]]

local function cite_web_da_no (frame)
	local args_t = {};															-- a table of k/v pairs that holds the template's parameters
	args_get (frame, args_t);													-- get the parameters and their values
	local count_da = 0;															-- number of parameter that are listed in <params_main_t.da>
	local count_no = 0;															-- number of parameter that are listed in <params_main_t.no>

	for k, _ in pairs (args_t) do												-- for each parameter in <args_t>
		for _, map_t in ipairs ({params_main_t, params_misc_dates_t}) do		-- and for each of these tables
			for _, code in ipairs ({'da', 'no'}) do								-- and for each of these language codes
				if map_t[code][k] and 'da' == code then							-- when this is a Danish parameter
					count_da = count_da + 1;									-- bump the Danish counter
				end
				if map_t[code][k] and 'no' == code then							-- when this is a Norwegian parameter
					count_no = count_no + 1;									-- bump the Norwegian counter
				end
			end
		end
	end				

	if count_da >= count_no then												-- when count of da.wiki params greater than or equal to count of no.wiki parms
		return cite_web_da (frame);												-- assume this is a da.wiki cite web
	else
		return cite_web_no (frame);												-- else assume this is a no.wiki cite web
	end
end


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

return {
	citation_pl = citation_pl,													-- pl:Szablon:Cytuj
	
	cite_book_ar = cite_book_ar,												-- ar:قالب:استشهاد بكتاب
	cite_book_da = cite_book_da,												-- da:Skabelon:Kilde bog
	cite_book_de = cite_book_de,												-- de:Vorlage:Literatur
--	cite_book_es = cite_book_es,												-- es:Plantilla:Cita libro
	cite_book_fi = cite_book_fi,												-- fi:Malline:Kirjaviite
	cite_book_fr = cite_book_fr,												-- fr:Modèle:Ouvrage
--	cite_book_it = cite_book_it,												-- it:Template:Cita libro
	cite_book_nl = cite_book_nl,												-- nl:Sjabloon:Citeer boek
	cite_book_no = cite_book_no,												-- no:Mal:Kilde bok
	cite_book_pl = cite_book_pl,												-- pl:Szablon:Cytuj książkę
	cite_book_pt = cite_book_pt,												-- pt:Predefinição:citar livro
	cite_book_sv = cite_book_sv,												-- sv:Mall:Bokref
	cite_book_tr = cite_book_tr,												-- tr:Şablon:Kitap kaynağı
	
	cite_journal_ar = cite_journal_ar,											-- ar:قالب:استشهاد بدورية محكمة
	cite_journal_da = cite_journal_da,											-- da:Skabelon:Kilde tidsskrift / da:Skabelon:Kilde artikel (da.wiki prefers da:Skabelon:cite journal)
	cite_journal_es = cite_journal_es,											-- es:Plantilla:Cita publicación
	cite_journal_fi = cite_journal_fi,											-- fi:Malline:Lehtiviite
	cite_journal_fr = cite_journal_fr,											-- fr:Modèle:Article
	cite_journal_it = cite_journal_it,											-- it:Template:Cita pubblicazione
	cite_journal_nl = cite_journal_nl,											-- nl:Sjabloon:Citeer journal
	cite_journal_no = cite_journal_no,											-- no:Mal:Kilde artikkel
	cite_journal_pl = cite_journal_pl,											-- pl:Szablon:Cytuj pismo
	cite_journal_pt = cite_journal_pt,											-- pt:Predefinição:citar periódico
	cite_journal_sv = cite_journal_sv,											-- sv:Mall:Tidskriftsref
	cite_journal_tr = cite_journal_tr,											-- tr:Şablon:Akademik dergi kaynağı

	cite_news_ar = cite_news_ar,												-- ar:قالب:استشهاد بخبر
	cite_news_ca = cite_news_ca,												-- ca:Plantilla:Ref-publicació
	cite_news_es = cite_news_es,												-- en:Template:Cite news/Spanish; for cita news see cite_news_es_it()
	cite_news_it = cite_news_it,												-- en:Template:Cite news/Italian; for cita news see cite_news_es_it()
	cite_news_no = cite_news_no,												-- no:Mal:Kilde avis
	cite_news_pt = cite_news_pt,												-- pt:Predefinição:citar jornal
	cite_news_tr = cite_news_tr,												-- tr:Şablon:Haber kaynağı

	cite_web_ar = cite_web_ar,													-- ar:قالب:استشهاد ويب
	cite_web_ca = cite_web_ca,													-- ca:Plantilla:Ref-web
	cite_web_da = cite_web_da,													-- da:Skabelon:Kilde www or da:Skabelon:Cite web
	cite_web_de = cite_web_de,													-- de:Vorlage:Internetquelle
	cite_web_es = cite_web_es,													-- es:Plantilla:Cita web
	cite_web_fi = cite_web_fi,													-- fi:Malline:Verkkoviite
	cite_web_fr = cite_web_fr,													-- fr:Modèle:Lien web
	cite_web_it = cite_web_it,													-- it:Template:Cita web
	cite_web_nl = cite_web_nl,													-- nl:Sjabloon:Citeer web
	cite_web_no = cite_web_no,													-- no:Mal:Kilde www
	cite_web_pl = cite_web_pl,													-- pl:Szablon:Cytuj stronę
	cite_web_pt = cite_web_pt,													-- pt:Predefinição:citar web
	cite_web_sv = cite_web_sv,													-- sv:Mall:Webbref
	cite_web_tr = cite_web_tr,													-- tr:Şablon:Web kaynağı

	cite_book_es_it = cite_book_es_it,											-- common entry point for {{cita book}} (Spanish es:Plantilla:Cita libro / Italian it:Template:Cita libro)
--	cite_libro_es_it = cite_book_es_it,											-- common entry point for {{cita book}} (Spanish es:Plantilla:Cita libro / Italian it:Template:Cita libro)
	cite_news_es_it = cite_news_es_it,											-- common entry point for {{cita news}} (Spanish es:Plantilla:Cita noticia / Italian it:Template:Cita news)
	cite_web_es_it = cite_web_es_it,											-- common entry point for {{cita web}} (Spanish es:Plantilla:Cita web / Italian it:Template:Cita web)

	cite_web_da_no = cite_web_da_no, 											-- common entry point for {{cite web/Danish or Norwegian}} (Danish da:Skabelon:Kilde www / Norwegian no:Mal:Kilde www)
	}