Module:Ref info/sandbox

-- This module counts the number of times that various reference tags and cs1|2 templates appear. -- -- --

require('strict'); local data = mw.loadData ('Module:Ref info/data');

--mw.logObject (data.cs12_stripped_list, 'data.cs12_stripped_list') local collapsible_tables = { ['cs1'] = '',																-- collapsible wiki-tables of names and counts ['cs2'] = '', ['cs1_like'] = '', ['vcite'] = '', ['sfn'] = '', ['harv'] = '', }

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

makes a collapsed html table that holds a list of cs1 or cs2 template used in an article. The list occupies a single row of the parent table.

]]

local function template_name_table_make (name_list, group) local name_table = {};

local function comp (a, b)													-- used in following table.sort return a:lower < b:lower;											-- case-insensitive ascending alpha sort end

table.insert (name_table, '\n|-\n|scope="row" colspan="2" style="vertical-align:top;text-align:left" |\n');	-- create a blank row in parent table for this table table.insert (name_table, '{| class="mw-collapsible mw-collapsed nowrap" style="margin: 0.2em auto auto; width:100%;"\n')	-- open the collapsed list table; style aligns show/hide toggle table.insert (name_table, '| List of ');									-- begin simple header row always displays table.insert (name_table, group);											-- template group (cs1, cs2 TODO: vcite? harv?) table.insert (name_table, ' templates \n');									-- end of simple heading table.insert (name_table, '|-\n|\n \n');							-- new row, row content begins with ; open unordered list local t = {}; for k, v in pairs (name_list) do											-- spin through the list table.insert (t, string.format ('%s (%s)', k, v))				-- make pretty unordered list of name with count end if not t[1] then return '';																-- nothing in the list so abandon end

table.sort (t, comp);														-- case-insensitive ascending alpha sort table.insert (t, '\n');												-- close unordered list table.insert (name_table, table.concat (t, '\n'));							-- make a string and add to main table table.insert (name_table, '\n|}');											-- close the table return table.concat (name_table);											-- return html table as a string end

--[[--< C O L L E C T _ T E M P L A T E S >

function to collect every template

]]

local function collect_templates (Article_content) local template_list = {}; local tstart, tend = Article_content:find ("{{%s*[^|}]+%s*[|}]");			-- find the first template while tstart do																-- nil when template not found local template = Article_content:match ('%b{}', tstart);				-- get the whole template if template then template_list[#template_list+1] = template end tstart = tend;															-- reset the search starting index tstart, tend = Article_content:find ("{{%s*[^|}]+%s*[|}]", tstart);		-- search for another template end

return template_list; end

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

this is a general purpose function used to count occurrences of in

]]

local function count_pattern (text, pattern) local _; local count; _, count = mw.ustring.gsub (text, pattern, '%1'); return count; end

--[[--< C O U N T _ C S 1 _ L A S T >--

makes a count of those cs1|2 templates that use |last= or |last1= (or any of the selected aliases of these).

]]

local function count_cs1_last (template, count) local _, tally;

for _, param in ipairs (data.last_param_patterns) do _, tally = mw.ustring.gsub (template, '|%s*' .. param .. '%s*=%s*[^}|]', '%1');		-- count occurences of that pattern count = count + tally;													-- accumulate a total end

return count; end

--[[--< C O U N T _ C S 1 _ A U T H O R >--

makes a count of those cs1|2 templates that use |author= or |author1= (or any of the selected aliases of these).

]]

local function count_cs1_author (template, count) local _, tally;

for _, param in ipairs (data.author_param_patterns) do _, tally = mw.ustring.gsub (template, '|%s*' .. param .. '%s*=%s*[^}|]', '%1');		-- count occurences of that pattern count = count + tally;													-- accumulate a total end

return count; end

--[[--< C O U N T _ C S 1 _ A U T H O R S >

makes a count of those cs1|2 templates that use |authors= (or any of the selected aliases).

]]

local function count_cs1_authors (template, count) local _, tally;

for _, param in ipairs (data.authors_param_patterns) do _, tally = mw.ustring.gsub (template, '|%s*' .. param .. '%s*=%s*[^}|]', '%1');		-- count occurences of that pattern count = count + tally;													-- accumulate a total end

return count; end

--[[--< C O U N T _ C S 1 _ V A U T H O R S >--

makes a count of those cs1|2 templates that use |vauthors=.

]]

local function count_cs1_vauthors (template, count) local _, tally;

_, tally = mw.ustring.gsub (template, '|%s*vauthors%s*=%s*[^}|]', '%1');	-- count occurences of that pattern count = count + tally;														-- accumulate a total

return count; end

--[[--< C O U N T _ C S 1 _ D A T E S _ D M Y >

Using the lists of cs1|2 templates, make a count of just those templates that have |date=DD Month YYYY where DD is one or two digits or a range DD-DD Month YYYY

]]

local function count_cs1_dates_dmy (template, count) local _, tally;

_, tally = mw.ustring.gsub (template, '|%s*date%s*=%s*%d?%d%s+%a+%s+%d%d%d%d', '%1');			-- dd Month yyyy count = count + tally;														-- accumulate a total _, tally = mw.ustring.gsub (template, '|%s*date%s*=%s*%d?%d[%-–]%d?%d%s+%a+%s+%d%d%d%d', '%1');	-- dd-dd Month yyyy count = count + tally;														-- accumulate a total

return count; end

--[[--< C O U N T _ C S 1 _ D A T E S _ M D Y >

Using the lists of cs1|2 templates, make a count of just those templates that have |date=Month DD, YYYY where DD is one or two digits or a range Month DD-DD, YYYY

]]

local function count_cs1_dates_mdy (template, count) local _, tally;

_, tally = mw.ustring.gsub (template, '|%s*date%s*=%s*%a+%s+%d?%d%s*,%s+%d%d%d%d', '%1');				-- Month dd, yyyy count = count + tally;														-- accumulate a total _, tally = mw.ustring.gsub (template, '|%s*date%s*=%s*%a+%s+%d?%d[%-–]%d?%d%s*,%s+%d%d%d%d', '%1');		-- Month dd-dd, yyyy count = count + tally;														-- accumulate a total

return count; end

--[[--< C O U N T _ C S 1 _ D A T E S _ Y M D >

Using the lists of cs1|2 templates, make a count of just those templates that have |date=YYYY-MM-DD

]]

local function count_cs1_dates_ymd (template, count) local _, tally;

_, tally = mw.ustring.gsub (template, '|%s*date%s*=%s*%d%d%d%d%-%d%d%-%d%d', '%1');		-- yyyy-mm-dd count = count + tally;														-- accumulate a total

return count; end

--[[--< C O U N T _ C S 1 _ D F _ D M Y >--

Using the lists of cs1|2 templates, make a count of just those templates that have |df=xxx (with a value)

]]

local function count_cs1_df_dmy (template, count) local _, tally;

_, tally = mw.ustring.gsub (template, '|%s*df%s*=%s*dmy%-?a?l?l?', '%1');	-- |df=dmy |df=dmy-all count = count + tally;														-- accumulate a total

return count; end

--[[--< C O U N T _ C S 1 _ D F _ M D Y >--

Using the lists of cs1|2 templates, make a count of just those templates that have |df=xxx (with a value)

]]

local function count_cs1_df_mdy (template, count) local _, tally;

_, tally = mw.ustring.gsub (template, '|%s*df%s*=%s*mdy%-?a?l?l?', '%1');	-- |df=mdy |df=mdy-all count = count + tally;														-- accumulate a total

return count; end

--[[--< C O U N T _ C S 1 _ D F _ Y M D >--

Using the lists of cs1|2 templates, make a count of just those templates that have |df=xxx (with a value)

]]

local function count_cs1_df_ymd (template, count) local _, tally;

_, tally = mw.ustring.gsub (template, '|%s*df%s*=%s*ymd%-?a?l?l?', '%1');	-- |df=ymd |df=ymd-all count = count + tally;														-- accumulate a total

return count; end

--[[--< C O U N T _ C S 1 2 _ M O D E >--

make a count of those cs1|2 templates that have |mode=cs1 or |mode=cs2

]]

local function count_cs12_mode (template, count, mode) local _, tally;

mode = 1 == mode and 'cs1' or 'cs2'; _, tally = mw.ustring.gsub (template, '|%s*mode%s*=%s*' .. mode, '%1');		-- |mode=cs1 or |mode=cs2 count = count + tally;														-- accumulate a total

return count; end

--[[--< C S 1 _ C S 2 _I N F O _ G E T >---

Using the list of cs1|2 templates, make a count of those templates. Make lists of cs1|2 templates used. Count different author-name styles, date styles.

]]

local function cs1_cs2_info_get (template_list, pattern, template_name_list, object) local total = 0; for _, template in ipairs (template_list) do								-- go through all cs1|2 like templates if template:match("^" .. pattern) then local name = template:match ('^{{%s*([^|}]-)%s*|');					-- get template name if not template_name_list[name] then								-- if not already saved template_name_list[name] = 1;									-- save it 			else																-- here when this name already saved template_name_list[name] = template_name_list[name] + 1;		-- to indicate that there are multiple same name templates end total = total + 1;													-- tally total number of cs1 templates

-- count various date properties object['cs1_dmy_dates']['count'] = count_cs1_dates_dmy (template, object['cs1_dmy_dates']['count']);	-- count of |date=dmy object['cs1_mdy_dates']['count'] = count_cs1_dates_mdy (template, object['cs1_mdy_dates']['count']);	-- count of |date=mdy object['cs1_ymd_dates']['count'] = count_cs1_dates_ymd (template, object['cs1_ymd_dates']['count']);	-- count of |date=ymd

object['cs1_dates_df_dmy']['count'] = count_cs1_df_dmy (template, object['cs1_dates_df_dmy']['count']);	-- count of |df=dmy object['cs1_dates_df_mdy']['count'] = count_cs1_df_mdy (template, object['cs1_dates_df_mdy']['count']);	-- count of |df=dmy object['cs1_dates_df_ymd']['count'] = count_cs1_df_ymd (template, object['cs1_dates_df_ymd']['count']);	-- count of |df=dmy

-- count various author-name properties object['cs1_last']['count'] = count_cs1_last (template, object['cs1_last']['count']);					-- count of |lastn= object['cs1_author']['count'] = count_cs1_author (template, object['cs1_author']['count']);				-- count of |authorn= object['cs1_authors']['count'] = count_cs1_authors (template, object['cs1_authors']['count']);			-- count of |authors= object['cs1_vauthors']['count'] = count_cs1_vauthors (template, object['cs1_vauthors']['count']);		-- count of |vauthors=

object['cs1_mode']['count'] = count_cs12_mode (template, object['cs1_mode']['count'], 1);				-- count of |mode=cs1 object['cs2_mode']['count'] = count_cs12_mode (template, object['cs2_mode']['count'], 2);				-- count of |mode=cs2 end end

return total; end

--[[--< C O U N T _ C S 1 >

Using the list of cs1 templates, make a count of just those templates as dictated by base_pattern.

makes a list of cs1 templates in the article

]]

local function count_cs1 (Article_content, base_pattern, object) local pattern; local total = 0; local cs1_template_name_list = {}; local templates = collect_templates (Article_content)

for i, cs1_template in ipairs (data.cs1_template_patterns) do		pattern = string.format	(base_pattern, cs1_template);					-- make a pattern for the selected cs1 template

total = total + cs1_cs2_info_get (templates, pattern, cs1_template_name_list, object); end

collapsible_tables.cs1 = template_name_table_make (cs1_template_name_list, 'cs1');

--mw.logObject (cs1_template_name_list, 'cs1_template_name_list') return total; end

--[[--< C O U N T _ C S 1 _ R E F S >--

Using the list of cs1 templates, make a count of just those references as dictated by base_pattern.

]]

local function count_cs1_refs (text, base_pattern) local _; local pattern; local count, total = 0, 0; for i, template in ipairs (data.cs1_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected cs1 template _, count = mw.ustring.gsub (text, pattern, '%1');						-- count occurences of that pattern total = total + count;													-- accumulate a total end return total; end

--[[--< C O U N T _ C S 1 _ L I K E _ T E M P L A T E S >--

make a count of cs1-like templates as dictated by.

]]

local function count_cs1_like_templates (Article_content, pattern) local tstart, tend = Article_content:find (pattern);						-- find the first cs1-like template local total = 0; local template_name_list = {};

while tstart do																-- nil when cs1-like template not found local template = Article_content:match ('%b{}', tstart);				-- get the template in the ref

if template then														-- necessary? local name = template:match ('{{%s*([^|}]-)%s*|');					-- get template name name = name:gsub (' +', ' ');										-- replace multiple space chars with a single char if not data.cs12_stripped_list[name] then							-- if not a cs1|2 template if not template_name_list[name] then							-- if not already saved template_name_list[name] = 1;								-- save it 				else															-- here when this name already saved template_name_list[name] = template_name_list[name] + 1;	-- to indicate that there are multiple same name templates end total = total + 1;												-- tally total number of cs1-like templates end end tstart = tend;															-- reset the search starting index tstart, tend = Article_content:find (pattern, tstart);					-- search for another cs1|2 template end

collapsible_tables.cs1_like = template_name_table_make (template_name_list, 'cs1-like');

return total; end

--[[--< C O U N T _ C S 1 _ L I K E _ R E F S >

make a count of cs1-like references as dictated by.

]]

local function count_cs1_like_refs (Article_content, pattern) local tstart, tend = Article_content:find (pattern);						-- find the first cs1-like template local total = 0;

while tstart do																-- nil when cs1-like reference not found local template = Article_content:match ('%b{}', tstart);				-- get the template in the ref

if template then														-- necessary? local name = template:match ('{{%s*([^|}]-)%s*|');					-- get template name name = name:gsub (' +', ' ');										-- replace multiple space chars with a single char if not data.cs12_stripped_list[name] then							-- if not a cs1|2 template total = total + 1;												-- tally total number of cs1-like references end end tstart = tend;															-- reset the search starting index tstart, tend = Article_content:find (pattern, tstart);					-- search for another cs1|2 template end return total; end

--[[--< C O U N T _ C S 2 >

Using the list of cs2 templates, make a count of those templates as dictated by base_pattern.

make a list of cs2 templates in the article

]]

local function count_cs2 (Article_content, base_pattern, object) local pattern; local count, total = 0, 0; local cs2_template_name_list = {}; local templates = collect_templates (Article_content)

for i, cs2_template in ipairs (data.cs2_template_patterns) do		pattern = string.format	(base_pattern, cs2_template);					-- make a pattern for the selected cs2 template

total = total + cs1_cs2_info_get (templates, pattern, cs2_template_name_list, object); end

collapsible_tables.cs2 = template_name_table_make (cs2_template_name_list, 'cs2');

--mw.logObject (cs2_template_name_list, 'cs2_template_name_list') return total; end

--[[--< C O U N T _ C S 2 _ R E F S >--

Using the list of cs2 templates, make a count of those references as dictated by base_pattern.

]]

local function count_cs2_refs (text, base_pattern) local _; local pattern; local count, total = 0, 0;

for i, template in ipairs (data.cs2_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected cs1 template _, count = mw.ustring.gsub (text, pattern, '%1');						-- count occurences of that pattern total = total + count;													-- accumulate a total end return total; end

--[[--< C O U N T _ V C I T E >

Using the list of vcite templates, make a count of just those templates as dictated by base_pattern.

makes a list of vcite templates in the article

]]

local function count_vcite (Article_content, base_pattern, object) local _; local pattern; local total = 0; local templates = collect_templates (Article_content) local vcite_template_name_list = {};

for i, vcite_template in ipairs (data.vcite_template_patterns) do		pattern = string.format	(base_pattern, vcite_template);					-- make a pattern for the selected vcite template for _, template in ipairs (templates) do if template:match ("^" .. pattern) then local name = template:match ('^{{%s*([^|}]-)%s*|');				-- get template name if not vcite_template_name_list[name] then						-- if not already saved vcite_template_name_list[name] = 1;							-- save it 				else															-- here when this name already saved vcite_template_name_list[name] = vcite_template_name_list[name] + 1;		-- to indicate that there are multiple same name templates end total = total + 1;												-- tally total number of vcite templates end end end

collapsible_tables.vcite = template_name_table_make (vcite_template_name_list, 'vcite');

--mw.logObject (vcite_template_name_list, 'vcite_template_name_list') return total; end

--[[--< C O U N T _ V C I T E _ R E F S >--

Using the list of cs1 templates, make a count of just those references as dictated by base_pattern.

]]

local function count_vcite_refs (text, base_pattern) local _; local pattern; local count, total = 0, 0; for i, template in ipairs (data.vcite_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected vcite template _, count = mw.ustring.gsub (text, pattern, '%1');						-- count occurences of that pattern total = total + count;													-- accumulate a total end return total; end

--[[--< S F N _ H A R V _I N F O _ G E T >-

Using the list of sfn and harv templates, make a count of those templates. Make lists of sfn and harv templates used.

]]

local function sfn_harv_info_get (templates, pattern, template_name_list, object) local total = 0; for _, template in ipairs (templates) do if template:match ("^" .. pattern) then local name = template:match ('{{%s*([^|}]-)%s*|');					-- get template name if not template_name_list[name] then								-- if not already saved template_name_list[name] = 1;									-- save it 			else																-- here when this name already saved template_name_list[name] = template_name_list[name] + 1;		-- to indicate that there are multiple same name templates end total = total + 1;													-- tally total number of templates end end

return total; end

--[[--< C O U N T _ S F N >

Using the list of sfn templates, make a count of just those templates as dictated by base_pattern.

makes a list of sfn templates in the article

]]

local function count_sfn (Article_content, base_pattern, object) local _; local pattern; local total = 0; local templates = collect_templates (Article_content) local sfn_template_name_list = {};

for i, sfn_template in ipairs (data.sfn_template_patterns) do		pattern = string.format	(base_pattern, sfn_template);					-- make a pattern for the selected template

total = total + sfn_harv_info_get (templates, pattern, sfn_template_name_list, object); end

collapsible_tables.sfn = template_name_table_make (sfn_template_name_list, 'sfn');

--mw.logObject (sfn_template_name_list, 'sfn_template_name_list') return total; end

--[[--< C O U N T _ H A R V >--

Using the list of harv templates, make a count of just those templates as dictated by base_pattern.

makes a list of harv templates in the article

]]

local function count_harv (Article_content, base_pattern, object) local _; local pattern; local total = 0; local templates = collect_templates (Article_content) local harv_template_name_list = {};

for i, harv_template in ipairs (data.harv_template_patterns) do		pattern = string.format	(base_pattern, harv_template);					-- make a pattern for the selected template

total = total + sfn_harv_info_get (templates, pattern, harv_template_name_list, object); end

collapsible_tables.harv = template_name_table_make (harv_template_name_list, 'harv');

--mw.logObject (harv_template_name_list, 'harv_template_name_list') return total; end

--[[--< C O U N T _ H A R V _ R E F S >

Using the list of harv templates, make a count of those references as dictated by base_pattern.

]]

local function count_harv_refs (text, base_pattern) local _; local pattern; local count, total = 0, 0;

for i, template in ipairs (data.harv_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected cs1 template _, count = mw.ustring.gsub (text, pattern, '%1');						-- count occurences of that pattern total = total + count;													-- accumulate a total end return total; end

--[[--< C O U N T _ R E F B E G I N >--

Using the list of cleanup templates, make a count of those templates as dictated by base_pattern.

]]

local function count_refbegin (text, base_pattern) local _; local pattern; local template_list = collect_templates (text) local count, total = 0, 0; for i, template in ipairs (data.refbegin_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected template for _, template in ipairs(template_list) do if template:match ("^" .. pattern) then total = total + 1 end end end return total; end

--[[--< C O U N T _ R P >--

Using the list of cleanup templates, make a count of those templates as dictated by base_pattern.

]]

local function count_rp (text, base_pattern) local _; local pattern; local template_list = collect_templates (text) local count, total = 0, 0; for i, template in ipairs (data.rp_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected template for _, template in ipairs(template_list) do if template:match ("^" .. pattern) then total = total + 1 end end end return total; end

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

Using the list of cleanup templates, make a count of those templates as dictated by base_pattern.

]]

local function count_cleanup (text, base_pattern) local _; local pattern; local template_list = collect_templates (text) local count, total = 0, 0; for i, template in ipairs (data.cleanup_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected cleanup template for _, template in ipairs(template_list) do if template:match ("^" .. pattern) then total = total + 1 end end end return total; end

--[[--< C O U N T _ D E A D _ L I N K S >--

Using the list of dead link templates, make a count of those templates as dictated by base_pattern.

]]

local function count_dead_links (text, base_pattern) local _; local pattern; local template_list = collect_templates (text) local count, total = 0, 0; for i, template in ipairs (data.dead_link_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected template for _, template in ipairs(template_list) do if template:match ("^" .. pattern) then total = total + 1 end end end return total; end

--[[--< C O U N T _ W E B A R C H I V E >--

Using the list of webarchive aliases, make a count of those templates as dictated by base_pattern.

]]

local function count_webarchive (text, base_pattern) local _; local pattern; local template_list = collect_templates (text) local count, total = 0, 0; for i, template in ipairs (data.webarchive_template_patterns) do		pattern = string.format	(base_pattern, template);						-- make a pattern for the selected template for _, template in ipairs(template_list) do if template:match ("^" .. pattern) then total = total + 1 end end end return total; end

--[[--< H A S _ L D R >

returns a string set to 'yes' if the article uses list defined references. ldr uses or .  Here we do simple 'find's to make the determination.

It is also possible to do ldr with ...

the pattern value is passed to this function but ignored ]]

local function has_ldr (text) local pattern;

for i, template in ipairs (data.reflist_template_patterns) do		pattern = string.format	('{{%%s*%s[^}]*|%%s*refs%%s*=%%s*[^}|]+', template);	-- make a pattern using the selected reflist template

if mw.ustring.find (text, '{{%s*[Rr]eflist[^}]*|%s*refs%s*=%s*[^}|]+') then	-- does page use ? return 'yes' end end

if mw.ustring.find (text, ' ?		return 'yes'	else		return 'no';	end end

--[[--< H A S _ U S E _ X X X _ D A T E S >

returns string set to either of 'dmy' or 'mdy'

TODO: needs companion |cs1-dates= support somehow ... 2 separate tests? one detects the other detects ? Also, detect conflicting |df= parameters?

]]

local global_df;

local function has_use_xxx_dates (text, pattern) local ret_val = 'no';														-- presume not found local df_template_patterns = {												-- table of redirects to and '{{ *[Uu]se (dmy) dates *[|}]',		-- 915k								-- sorted by approximate transclusion count '{{ *[Uu]se *(mdy) *dates *[|}]',	-- 161k '{{ *[Uu]se (DMY) dates *[|}]',		-- 2929 '{{ *[Uu]se *(dmy) *[|}]',			-- 250 + 34 '{{ *([Dd]my) *[|}]',				-- 272 '{{ *[Uu]se (MDY) dates *[|}]',		-- 173 '{{ *[Uu]se *(mdy) *[|}]',			-- 59 + 12 '{{ *([Mm]dy) *[|}]',				-- 9 '{{ *[Uu]se (MDY) *[|}]',			-- 3 '{{ *([Dd]MY) *[|}]',				-- 2 '{{ *([Mm]DY) *[|}]',				-- 0 --		'{{ *[Uu]se(mdy) *[|}]', --		'{{ *[Uu]se(mdy)dates *[|}]', --		'{{ *[Uu]se(dmy) *[|}]', }

for _, pattern in ipairs (df_template_patterns) do							-- loop through the patterns looking for or  or any of their redirects local start, _, match = text:find(pattern);								-- match is the three letters indicating desired date format

if match then ret_val = match;													-- set return value to the global date format global_df = match;													-- save for |df= tests text = text:match ('%b{}', start);									-- get the whole use xxx dates template if text:match ('| *cs1%-dates *= *[lsy][sy]?') then					-- look for |cs1-dates=publication date length access-/archive-date length ret_val = ret_val .. ' [' .. text:match ('| *cs1%-dates *= *([lsy][sy]?)') .. ']';			end break;																-- loop escape end end

return ret_val; end

--[[--< O B J E C T S  T A B L E >

Here we define various properties and values necessary to the counting of referencing objects

]]

local objects = { ['unnamed_refs'] = {														-- count unnamed ref tags ['func'] = count_pattern,												-- the function that does the work for this object ['pattern'] = '', ['count'] = 0, ['label'] = ' bare url refs ' },	['ext_link_refs'] = {														-- count unlabeled external link refs ['func'] = count_pattern,												-- TODO: separate function to detect protocol relative urls? ['pattern'] = '(]*>%[%s*http[^%]<%s]+%][^<]* )', ['count'] = 0, ['label'] = ' bare ext link refs ' },	['cs1_like_refs'] = {														-- count cs1 refs and refs that look like cs1 (cite something) ['func'] = count_cs1_like_refs, ['pattern'] = '(]*>[^<{]*{{%s*[Cc]ite%s+[^|]+)', ['count'] = 0, ['label'] = 'cs1-like refs' },	['cs1_refs'] = {															-- count cs1 refs only ['func'] = count_cs1_refs, ['pattern'] = '(]*>[^<{]*{{%%s*%s%%s*|)',						-- will be modified in the func by string.format ['count'] = 0, ['label'] = 'cs1 refs' },	['cs1_like_templates'] = {													-- count templates that look like cs1 ['func'] = count_cs1_like_templates, ['pattern'] = '({{%s*[Cc]ite%s+[^|]+)', ['count'] = 0, ['label'] = 'cs1-like templates' },	['cs1_templates'] = {														-- count cs1 templates only ['func'] = count_cs1, ['pattern'] = '({{%%s*%s%%s*|)',										-- will be modified in the func by string.format ['count'] = 0, ['label'] = 'cs1 templates' },	['cs2_refs'] = {															-- count cs2 refs ['func'] = count_cs2_refs, ['pattern'] = '(]*>[^<{]*{{%%s*%s%%s*|)',						-- will be modified in the func by string.format ['count'] = 0, ['label'] = 'cs2 refs' },	['cs2_templates'] = {														-- count cs2 templates ['func'] = count_cs2, ['pattern'] = '{{%%s*%s%%s*|', ['count'] = 0, ['label'] = 'cs2 templates' },	['vcite_refs'] = {															-- count vancite, vcite, and vcite2 refs --		['func'] = count_pattern, --		['pattern'] = '(]*>[^<{]*{{%s*[Vv]a?n?cite2?%s+[^|]+)', ['func'] = count_vcite_refs, ['pattern'] = '(]*>[^<{]*{{%%s*%s%%s*|)', ['count'] = 0, ['label'] = 'vcite refs' },	['vcite_templates'] = {														-- count vancite templates ['func'] = count_vcite, ['pattern'] = '{{%%s*%s%%s*|', --		['func'] = count_pattern, --		['pattern'] = '({{%s*[Vv]a?n?cite2?%s+[^|]+)', ['count'] = 0, ['label'] = 'vcite templates' },	['wikicite_templates'] = {													-- count wikicite templates ['func'] = count_pattern, ['pattern'] = '({{%s*[Ww]ikicite%s*|)', ['count'] = 0, ['label'] = 'wikicite templates' },	['harv_refs'] = {															-- count harv refs ['func'] = count_harv_refs, ['pattern'] = '(]*>[^<{]*{{%%s*%s%%s*|)',						-- will be modified in the func by string.format ['count'] = 0, ['label'] = 'harv refs' },	['harv_templates'] = {														-- count harv templates ['func'] = count_harv, ['pattern'] = '({{%%s*%s%%s*|)', ['count'] = 0, ['label'] = 'harv templates' },	['sfn_templates'] = {														-- count sfn templates ['func'] = count_sfn, ['pattern'] = '({{%%s*%s%%s*|)', ['count'] = 15, ['label'] = 'sfn templates' },	['rp_templates'] = {														-- count rp templates ['func'] = count_rp, ['pattern'] = '({{%%s*%s%%s*[|}])', ['count'] = 0, ['label'] = 'rp templates' },	['ldr'] = {																	-- does this article use list defined references? ['func'] = has_ldr, ['pattern'] = '',														-- uses multiple patterns which are defined in the function ['count'] = 'no', ['label'] = 'uses ldr' },	['refbegin_templates'] = {													-- count refbegin templates - bibliography lists ['func'] = count_refbegin, ['pattern'] = '({{%%s*%s%%s*[|}])', ['count'] = 0, ['label'] = 'refbegin templates' },	['cleanup_templates'] = {													-- count cleanup templates ['func'] = count_cleanup, ['pattern'] = '({{%%s*%s%%s*[|}])',										-- will be modified in the func by string.format ['count'] = 0, ['label'] = 'cleanup templates' },	['dead_link_templates'] = {													-- count deadlink templates (includes redirects) ['func'] = count_dead_links, ['pattern'] = '({{%%s*%s%%s*[|}])',										-- will be modified in the func by string.format ['count'] = 0, ['label'] = 'dead link templates' },	['webarchive_templates'] = {												-- count webarchive templates (includes redirects) ['func'] = count_webarchive, ['pattern'] = '({{%%s*%s%%s*|)',										-- will be modified in the func by string.format ['count'] = 0, ['label'] = 'webarchive templates' },	['use_xxx_dates'] = {														-- does this article use list defined references? ['func'] = has_use_xxx_dates, ['pattern'] = nil,														-- uses multiple patterns that are defined in the function ['count'] = 'no', ['label'] = 'use xxx dates' },

['cs1_dates_df_dmy'] = {													-- count ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 df dmy' },	['cs1_dates_df_mdy'] = {													-- count ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 df mdy' },	['cs1_dates_df_ymd'] = {													-- count ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 df ymd' },

['cs1_dmy_dates'] = {														-- count cs1 templates only ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 dmy dates' },	['cs1_mdy_dates'] = {														-- count cs1 templates only ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 mdy dates' },	['cs1_ymd_dates'] = {														-- count cs1 templates only ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 ymd dates' },	['cs1_last'] = {															-- count cs1 templates only ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 last/first' },	['cs1_author'] = {															-- count cs1 templates only ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 author' },	['cs1_authors'] = {															-- count cs1 templates only ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 authors' },	['cs1_vauthors'] = { ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1|2 vauthors' },	['cs1_mode'] = { ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs1 mode' },	['cs2_mode'] = { ['func'] = nil,															-- handled by cs1_cs2_info_get ['pattern'] = nil, ['count'] = 0, ['label'] = 'cs2 mode' },	}																				-- here we set the order in which the objects are processed local teaser_order = {'unnamed_refs', 'named_refs', 'self_closed_refs'}			-- for use by {{ref info banner}} to create its 'teaser' when |_teaser=yes

local order = {'unnamed_refs', 'named_refs', 'self_closed_refs',				-- these three are always output 'r_templates',																-- this and the others only produce output when ... 'refn_templates',															-- ... their count is not 0 or not 'no' 'bare_url_refs', 'ext_link_refs', 'cs1_refs', 'cs1_templates', 'cs1_like_refs', 'cs1_like_templates', 'cs2_refs', 'cs2_templates', 'vcite_refs', 'vcite_templates', 'wikicite_templates', 'harv_refs', 'harv_templates', 'sfn_templates', 'rp_templates', 'ldr', 'refbegin_templates', 'cleanup_templates', 'dead_link_templates', 'webarchive_templates', 'use_xxx_dates', 'cs1_dates_df_dmy', 'cs1_dates_df_mdy', 'cs1_dates_df_ymd', 'cs1_dmy_dates', 'cs1_mdy_dates', 'cs1_ymd_dates', 'cs1_last', 'cs1_author', 'cs1_authors', 'cs1_vauthors', 'cs1_mode', 'cs2_mode', };

--[[--< R E F _ I N F O >--

the working part of Template:Ref info

]]

local function ref_info (frame) local text;																	-- unparsed page content local title;																-- page title without namespace or interwiki references local nstitle;																-- page title with namespace and interwiki references local page_title_object;													-- local output = {}; local i=1; local style = frame.args.style or '';										-- styling css for output table if frame.args[1] then page_title_object = mw.title.new(frame.args[1]);						-- title object for the page specified in the template call else page_title_object = mw.title.getCurrentTitle;							-- title object for the current page end

text = page_title_object:getContent;										-- the unparsed content of the selected page if nil == text then return string.format (' – page is empty or does not exist: %s ', frame.args[1] or 'no page'); end --error (mw.dumpObject (frame:getParent.args)) text = require('Module:Wikitext Parsing').PrepareText(text)					-- escape the content of nowiki tags/html comments

nstitle = page_title_object.prefixedText;									-- the title of the page (with namespace) title = page_title_object.text;												-- the title of the page (without namespace)

if 'yes' == frame:getParent.args._teaser then for _, object in ipairs (teaser_order) do								-- loop through teaser_order sequence and search for the related objects if objects[object].func then objects[object].count = objects[object].func (text, objects[object].pattern, objects)	-- do the search and store the result end end objects['named_refs'].count = objects['named_refs'].count - objects['self_closed_refs'].count; for _, object in ipairs (teaser_order) do											-- loop through order and search for the related objects table.insert (output, string.format ('%s = %s', objects[object].label, objects[object].count)); end return table.concat (output, '; '); end

for i, object in ipairs (order) do											-- loop through order and search for the related objects if objects[object].func then objects[object].count = objects[object].func (text, objects[object].pattern, objects)	-- do the search and store the result end end -- for those that count duplicates remove the duplicates from the counts objects['named_refs'].count = objects['named_refs'].count - objects['self_closed_refs'].count;

table.insert (output, string.format ('{| class="wikitable" style="text-align:right; %s"\n|+reference info for %s', style, nstitle, title));	-- output table header

for i, object in ipairs (order) do											-- loop through order and search for the related objects if i<=3 then															-- first three (reference tags) are always output table.insert (output, string.format ('%s\n|%s', objects[object].label, objects[object].count)); elseif 'string' == type (objects[object].count) then					-- objects[object].count can be a string or a number if 'no' ~= objects[object].count then								-- if a string and not 'no' ... table.insert (output, string.format ('%s\n|%s', objects[object].label, objects[object].count));	-- output the result end elseif 'number' == type (objects[object].count) then					-- if a number ... if 0 < objects[object].count then									-- ... and count is greater than zero ... table.insert (output, string.format ('%s\n|%s', objects[object].label, objects[object].count));	-- ... output the result end end end

output = {table.concat (output,'\n|-\n! scope="row" | ')};					-- concat an intermediate result table.insert (output, collapsible_tables.cs1);								-- add the collapsible tables table.insert (output, collapsible_tables.cs2); table.insert (output, collapsible_tables.cs1_like); table.insert (output, collapsible_tables.vcite); table.insert (output, collapsible_tables.sfn); table.insert (output, collapsible_tables.harv); table.insert (output, '\n|-\n|scope="row" colspan="2" style="text-align:center"|explanations\n|-\n|}');

return table.concat (output); end

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

return { ref_info = ref_info, }