Module:Citation/CS1/Utilities and Module:Citation/CS1/Utilities/sandbox: Difference between pages

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m 1 revision imported: Updating the citation templates
 
m 1 revision imported
 
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require('Module:No globals');
--[[
History of changes since last sync: 2016-01-16
]]
local u = {}
local z = {
local z = {
error_cats_t = {}; -- for categorizing citations that contain errors
error_categories = {}; -- for categorizing citations that contain errors
error_ids_t = {}; -- list of error identifiers; used to prevent duplication of certain errors; local to this module
error_ids = {};
error_msgs_t = {}; -- sequence table of error messages
message_tail = {};
maint_cats_t = {}; -- for categorizing citations that aren't erroneous per se, but could use a little work
maintenance_cats = {}; -- for categorizing citations that aren't erroneous per se, but could use a little work
prop_cats_t = {}; -- for categorizing citations based on certain properties, language of source for instance
properties_cats = {}; -- for categorizing citations based on certain properties, language of source for instance
prop_keys_t = {}; -- for adding classes to the citation's <cite> tag
};
};


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]]
]]


local cfg; -- table of tables imported from selected Module:Citation/CS1/Configuration
local cfg; -- table of tables imported from slected Module:Citation/CS1/Configuration




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Returns true if argument is set; false otherwise. Argument is 'set' when it exists (not nil) or when it is not an empty string.
Returns true if argument is set; false otherwise. Argument is 'set' when it exists (not nil) or when it is not an empty string.
This function is global because it is called from both this module and from Date validation


]]
]]
 
local function is_set( var )
local function is_set (var)
return not (var == nil or var == '');
return not (var == nil or var == '');
end
end
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]]
]]


local function in_array (needle, haystack)
local function in_array( needle, haystack )
if needle == nil then
if needle == nil then
return false;
return false;
end
end
for n, v in ipairs (haystack) do
for n,v in ipairs( haystack ) do
if v == needle then
if v == needle then
return n;
return n;
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end
end
return false;
return false;
end
--[[--------------------------< H A S _ A C C E P T _ A S _ W R I T T E N >------------------------------------
When <str> is wholly wrapped in accept-as-written markup, return <str> without markup and true; return <str> and false else
with allow_empty = false, <str> must have at least one character inside the markup
with allow_empty = true, <str> the markup frame can be empty like (()) to distinguish an empty template parameter from the specific condition "has no applicable value" in citation-context.
After further evaluation the two cases might be merged at a later stage, but should be kept separated for now.
]]
local function has_accept_as_written (str, allow_empty)
if not is_set (str) then
return str, false;
end
local count;
if true == allow_empty then
str, count = str:gsub ('^%(%((.*)%)%)$', '%1'); -- allows (()) to be an empty set
else
str, count = str:gsub ('^%(%((.+)%)%)$', '%1');
end
return str, 0 ~= count;
end
end


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--[[--------------------------< S U B S T I T U T E >----------------------------------------------------------
--[[--------------------------< S U B S T I T U T E >----------------------------------------------------------


Populates numbered arguments in a message string using an argument table. <args> may be a single string or a
Populates numbered arguments in a message string using an argument table.
sequence table of multiple strings.


]]
]]


local function substitute (msg, args)
local function substitute( msg, args )
return args and mw.message.newRawMessage (msg, args):plain() or msg;
return args and mw.message.newRawMessage( msg, args ):plain() or msg;
end
end


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--[[--------------------------< E R R O R _ C O M M E N T >----------------------------------------------------
--[[--------------------------< E R R O R _ C O M M E N T >----------------------------------------------------


Wraps error messages with CSS markup according to the state of hidden. <content> may be a single string or a
Wraps error messages with css markup according to the state of hidden.
sequence table of multiple strings.


]]
]]
 
local function error_comment( content, hidden )
local function error_comment (content, hidden)
return substitute( hidden and cfg.presentation['hidden-error'] or cfg.presentation['visible-error'], content );
return substitute (hidden and cfg.presentation['hidden-error'] or cfg.presentation['visible-error'], content);
end
end




--[[--------------------------< H Y P H E N _ T O _ D A S H >--------------------------------------------------
--[[--------------------------< S E T _ E R R O R >--------------------------------------------------------------


Converts a hyphen, endash, emdash to endash under certain conditions.  The hyphen/en/em must separate
Sets an error condition and returns the appropriate error message.  The actual placement of the error message in the output is
like items; unlike items are returned unmodified.  These forms are modified:
the responsibility of the calling function.
letter - letter (A-B)
digit - digit (4-5)
digit separator digit - digit separator digit (4.1-4.5 or 4-1-4-5)
letterdigit - letterdigit (A1-A5) (an optional separator between letter and
digit is supported – a.1-a.5 or a-1-a-5)
digitletter - digitletter (5a-5d) (an optional separator between letter and
digit is supported – 5.a-5.d or 5-a-5-d)
 
any other forms are returned unmodified.
 
str may be a comma- or semicolon-separated list of page ranges with/without single pages


]]
]]
 
local function set_error( error_id, arguments, raw, prefix, suffix )
local function hyphen_to_dash (str)
local error_state = cfg.error_conditions[ error_id ];
if not is_set (str) then
return str;
prefix = prefix or "";
suffix = suffix or "";
if error_state == nil then
error( cfg.messages['undefined_error'] );
elseif is_set( error_state.category ) then
table.insert( z.error_categories, error_state.category );
end
end
str = str:gsub ("(%(%(.-%)%))", function(m) return m:gsub(",", "，"):gsub(";", "；") end) -- replace commas and semicolons in accept-as-written markup with similar unicode characters so they'll be ignored during the split
str = str:gsub ('&[nm]dash;', {['&ndash;'] = '–', ['&mdash;'] = '—'}); -- replace &mdash; and &ndash; entities with their characters; semicolon mucks up the text.split
str = str:gsub ('&#45;', '-'); -- replace HTML numeric entity with hyphen character
str = str:gsub ('&nbsp;', ' '); -- replace &nbsp; entity with generic keyboard space character
local out = {};
local message = substitute( error_state.message, arguments );
local list = mw.text.split (str, '%s*[,;]%s*'); -- split str at comma or semicolon separators if there are any
 
local accept; -- boolean
 
for _, item in ipairs (list) do -- for each item in the list
item, accept = has_accept_as_written (item); -- remove accept-this-as-written markup when it wraps all of item
if not accept and mw.ustring.match (item, '^%w*[%.%-]?%w+%s*[—–-]%s*%w*[%.%-]?%w+$') then -- if a hyphenated range or has endash or emdash separators
if mw.ustring.match (item, '^%a+[%.%-]?%d+%s*[—–-]%s*%a+[%.%-]?%d+$') or -- letterdigit hyphen letterdigit (optional separator between letter and digit)
mw.ustring.match (item, '^%d+[%.%-]?%a+%s*[—–-]%s*%d+[%.%-]?%a+$') or -- digitletter hyphen digitletter (optional separator between digit and letter)
mw.ustring.match (item, '^%d+[%.%-]%d+%s*[—–-]%s*%d+[%.%-]%d+$') then -- digit separator digit hyphen digit separator digit
item = mw.ustring.gsub (item, '(%w*[%.%-]?%w+)%s*[—–-]%s*(%w*[%.%-]?%w+)', '<span class="nowrap">%1 –</span> <span class="nowrap">%2</span>'); -- replace hyphen/dash, with spaced endash
 
elseif mw.ustring.match (item, '^%d+%s*[—–-]%s*%d+$') or -- digit hyphen digit
mw.ustring.match (item, '^%a+%s*[—–-]%s*%a+$') then -- letter hyphen letter
item = mw.ustring.gsub (item, '(%w+)%s*[—–-]%s*(%w+)', '<span class="nowrap">%1–</span>%2'); -- replace hyphen/emdash with endash, remove extraneous space characters
 
else
-- item = mw.ustring.gsub (item, '%s*[—–-]%s*', '–'); -- disabled; here when 'unlike' items so return <item> as is
end
end
table.insert (out, item); -- add the (possibly modified) item to the output table
end
 
local temp_str = ''; -- concatenate the output table into a comma separated string
temp_str, accept = has_accept_as_written (table.concat (out, ', ')); -- remove accept-this-as-written markup when it wraps all of concatenated out
if accept then
temp_str = has_accept_as_written (str); -- when global markup removed, return original str; do it this way to suppress boolean second return value
return temp_str:gsub("，", ","):gsub("；", ";");
else
return temp_str:gsub("，", ","):gsub("；", ";"); -- else, return assembled temp_str
end
end
 
 
--[=[-------------------------< M A K E _ W I K I L I N K >----------------------------------------------------
 
Makes a wikilink; when both link and display text is provided, returns a wikilink in the form [[L|D]]; if only
link is provided (or link and display are the same), returns a wikilink in the form [[L]]; if neither are
provided or link is omitted, returns an empty string.
 
]=]
 
local function make_wikilink (link, display)
if not is_set (link) then return '' end
 
if is_set (display) and link ~= display then
return table.concat ({'[[', link, '|', display, ']]'});
else
return table.concat ({'[[', link, ']]'});
end
end
 
 
--[[--------------------------< S E T _ M E S S A G E >----------------------------------------------------------
 
Sets an error message using the ~/Configuration error_conditions{} table along with arguments supplied in the function
call, inserts the resulting message in z.error_msgs_t{} sequence table, and returns the error message.
 
<error_id> – key value for appropriate error handler in ~/Configuration error_conditions{} table
<arguments> – may be a single string or a sequence table of multiple strings to be subsititued into error_conditions[error_id].message
<raw> – boolean
true – causes this function to return the error message not wrapped in visible-error, hidden-error span tag;
returns error_conditions[error_id].hidden as a second return value
does not add message to z.error_msgs_t sequence table
false, nil – adds message wrapped in visible-error, hidden-error span tag to z.error_msgs_t
returns the error message wrapped in visible-error, hidden-error span tag; there is no second return value
<prefix> – string to be prepended to <message> -- TODO: remove support for these unused(?) arguments?
<suffix> – string to be appended to <message>
 
TODO: change z.error_cats_t and z.maint_cats_t to have the form cat_name = true?  this to avoid dups without having to have an extra table
 
]]
 
local added_maint_cats = {} -- list of maintenance categories that have been added to z.maint_cats_t; TODO: figure out how to delete this table
 
local function set_message (error_id, arguments, raw, prefix, suffix)
local error_state = cfg.error_conditions[error_id];
prefix = prefix or '';
message = message .. " ([[" .. cfg.messages['help page link'] ..
suffix = suffix or '';
"#" .. error_state.anchor .. "|" ..
cfg.messages['help page label'] .. "]])";
if error_state == nil then
z.error_ids[ error_id ] = true;
error (cfg.messages['undefined_error'] .. ': ' .. error_id); -- because missing error handler in Module:Citation/CS1/Configuration
if in_array( error_id, { 'bare_url_missing_title', 'trans_missing_title' } )
 
and z.error_ids['citation_missing_title'] then
elseif is_set (error_state.category) then
return '', false;
if error_state.message then -- when error_state.message defined, this is an error message
table.insert (z.error_cats_t, error_state.category);
else
if not added_maint_cats[error_id] then
added_maint_cats[error_id] = true; -- note that we've added this category
table.insert (z.maint_cats_t, substitute (error_state.category, arguments)); -- make cat name then add to table
end
return; -- because no message, nothing more to do
end
end
 
local message = substitute (error_state.message, arguments);
 
message = table.concat (
{
message,
' (',
make_wikilink (
table.concat (
{
cfg.messages['help page link'],
'#',
error_state.anchor
}),
cfg.messages['help page label']),
')'
});
 
z.error_ids_t[error_id] = true;
if z.error_ids_t['err_citation_missing_title'] and -- if missing-title error already noted
in_array (error_id, {'err_bare_url_missing_title', 'err_trans_missing_title'}) then -- and this error is one of these
return '', false; -- don't bother because one flavor of missing title is sufficient
end
end
message = table.concat ({prefix, message, suffix});
message = table.concat({ prefix, message, suffix });
 
if true == raw then
if raw == true then
return message, error_state.hidden; -- return message not wrapped in visible-error, hidden-error span tag
return message, error_state.hidden;
end
end
 
message = error_comment (message, error_state.hidden); -- wrap message in visible-error, hidden-error span tag
return error_comment( message, error_state.hidden );
table.insert (z.error_msgs_t, message); -- add it to the messages sequence table
return message; -- and done; return value generally not used but is used as a flag in various functions of ~/Identifiers
end
end


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alias – one of the list of possible aliases in the aliases lists from Module:Citation/CS1/Configuration
alias – one of the list of possible aliases in the aliases lists from Module:Citation/CS1/Configuration
index – for enumerated parameters, identifies which one
index – for enumerated parameters, identifies which one
enumerated – true/false flag used to choose how enumerated aliases are examined
enumerated – true/false flag used choose how enumerated aliases are examined
value – value associated with an alias that has previously been selected; nil if not yet selected
value – value associated with an alias that has previously been selected; nil if not yet selected
selected – the alias that has previously been selected; nil if not yet selected
selected – the alias that has previously been selected; nil if not yet selected
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end
end


if is_set (args[alias]) then -- alias is in the template's argument list
if is_set(args[alias]) then -- alias is in the template's argument list
if value ~= nil and selected ~= alias then -- if we have already selected one of the aliases
if value ~= nil and selected ~= alias then -- if we have already selected one of the aliases
local skip;
local skip;
for _, v in ipairs (error_list) do -- spin through the error list to see if we've added this alias
for _, v in ipairs(error_list) do -- spin through the error list to see if we've added this alias
if v == alias then
if v == alias then
skip = true;
skip = true;
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end
end
if not skip then -- has not been added so
if not skip then -- has not been added so
table.insert (error_list, alias); -- add error alias to the error list
table.insert( error_list, alias ); -- add error alias to the error list
end
end
else
else
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--[[--------------------------< A D D _ M A I N T _ C A T >------------------------------------------------------
--[[--------------------------< A D D _ M A I N T _ C A T >------------------------------------------------------


Adds a category to z.maint_cats_t using names from the configuration file with additional text if any.
Adds a category to z.maintenance_cats using names from the configuration file with additional text if any.
To prevent duplication, the added_maint_cats table lists the categories by key that have been added to z.maint_cats_t.
To prevent duplication, the added_maint_cats table lists the categories by key that have been added to z.maintenance_cats.


]]
]]


local added_maint_cats = {} -- list of maintenance categories that have been added to z.maintenance_cats
local function add_maint_cat (key, arguments)
local function add_maint_cat (key, arguments)
if not added_maint_cats [key] then
if not added_maint_cats [key] then
added_maint_cats [key] = true; -- note that we've added this category
added_maint_cats [key] = true; -- note that we've added this category
table.insert (z.maint_cats_t, substitute (cfg.maint_cats [key], arguments)); -- make name then add to table
table.insert( z.maintenance_cats, substitute (cfg.maint_cats [key], arguments)); -- make name then add to table
end
end
 
 
--[[--------------------------< A D D _ P R O P _ C A T >--------------------------------------------------------
 
Adds a category to z.prop_cats_t using names from the configuration file with additional text if any.
 
foreign_lang_source and foreign_lang_source_2 keys have a language code appended to them so that multiple languages
may be categorized but multiples of the same language are not categorized.
 
added_prop_cats is a table declared in page scope variables above
 
]]
 
local added_prop_cats = {}; -- list of property categories that have been added to z.prop_cats_t
 
local function add_prop_cat (key, arguments, key_modifier)
local key_modified = key .. ((key_modifier and key_modifier) or ''); -- modify <key> with <key_modifier> if present and not nil
if not added_prop_cats [key_modified] then
added_prop_cats [key_modified] = true; -- note that we've added this category
table.insert (z.prop_cats_t, substitute (cfg.prop_cats [key], arguments)); -- make name then add to table
table.insert (z.prop_keys_t, 'cs1-prop-' .. key); -- convert key to class for use in the citation's <cite> tag
end
end
end
end
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]]
]]


local function safe_for_italics (str)
local function safe_for_italics( str )
if not is_set (str) then return str end
if not is_set(str) then
 
return str;
if str:sub (1, 1) == "'" then str = "<span></span>" .. str; end
else
if str:sub (-1, -1) == "'" then str = str .. "<span></span>"; end
if str:sub(1,1) == "'" then str = "<span></span>" .. str; end
if str:sub(-1,-1) == "'" then str = str .. "<span></span>"; end
return str:gsub ('\n', ' '); -- Remove newlines as they break italics.
-- Remove newlines as they break italics.
return str:gsub( '\n', ' ' );
end
end
end


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local function wrap_style (key, str)
local function wrap_style (key, str)
if not is_set (str) then
if not is_set( str ) then
return "";
return "";
elseif in_array (key, {'italic-title', 'trans-italic-title'}) then
elseif in_array( key, { 'italic-title', 'trans-italic-title' } ) then
str = safe_for_italics (str);
str = safe_for_italics( str );
end
end


return substitute (cfg.presentation[key], {str});
return substitute( cfg.presentation[key], {str} );
end
 
 
--[[--------------------------< M A K E _ S E P _ L I S T >------------------------------------------------------------
 
make a separated list of items using provided separators.
<sep_list> - typically '<comma><space>'
<sep_list_pair> - typically '<space>and<space>'
<sep_list_end> - typically '<comma><space>and<space>' or '<comma><space>&<space>'
 
defaults to cfg.presentation['sep_list'], cfg.presentation['sep_list_pair'], and cfg.presentation['sep_list_end']
if <sep_list_end> is specified, <sep_list> and <sep_list_pair> must also be supplied
 
]]
 
local function make_sep_list (count, list_seq, sep_list, sep_list_pair, sep_list_end)
local list = '';
 
if not sep_list then -- set the defaults
sep_list = cfg.presentation['sep_list'];
sep_list_pair = cfg.presentation['sep_list_pair'];
sep_list_end = cfg.presentation['sep_list_end'];
end
if 2 >= count then
list = table.concat (list_seq, sep_list_pair); -- insert separator between two items; returns list_seq[1] then only one item
elseif 2 < count then
list = table.concat (list_seq, sep_list, 1, count - 1); -- concatenate all but last item with plain list separator
list = table.concat ({list, list_seq[count]}, sep_list_end); -- concatenate last item onto end of <list> with final separator
end
return list;
end
end


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]]
]]


local function select_one (args, aliases_list, error_condition, index)
local function select_one( args, aliases_list, error_condition, index )
local value = nil; -- the value assigned to the selected parameter
local value = nil; -- the value assigned to the selected parameter
local selected = ''; -- the name of the parameter we have chosen
local selected = ''; -- the name of the parameter we have chosen
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if index ~= nil then index = tostring(index); end
if index ~= nil then index = tostring(index); end


for _, alias in ipairs (aliases_list) do -- for each alias in the aliases list
for _, alias in ipairs( aliases_list ) do -- for each alias in the aliases list
if alias:match ('#') then -- if this alias can be enumerated
if alias:match ('#') then -- if this alias can be enumerated
if '1' == index then -- when index is 1 test for enumerated and non-enumerated aliases
if '1' == index then -- when index is 1 test for enumerated and non-enumerated aliases
value, selected = is_alias_used (args, alias, index, false, value, selected, error_list); -- first test for non-enumerated alias
value, selected = is_alias_used (args, alias, index, false, value, selected, error_list); -- first test for non-enumerated alias
end
end
value, selected = is_alias_used (args, alias, index, true, value, selected, error_list); -- test for enumerated alias
value, selected = is_alias_used (args, alias, index, true, value, selected, error_list); -- test for enumerated alias
else
else
value, selected = is_alias_used (args, alias, index, false, value, selected, error_list); -- test for non-enumerated alias
value, selected = is_alias_used (args, alias, index, false, value, selected, error_list); --test for non-enumerated alias
end
end
end
end


if #error_list > 0 and 'none' ~= error_condition then -- for cases where this code is used outside of extract_names()
if #error_list > 0 and 'none' ~= error_condition then -- for cases where this code is used outside of extract_names()
for i, v in ipairs (error_list) do
local error_str = "";
error_list[i] = wrap_style ('parameter', v);
for _, k in ipairs( error_list ) do
if error_str ~= "" then error_str = error_str .. cfg.messages['parameter-separator'] end
error_str = error_str .. wrap_style ('parameter', k);
end
end
table.insert (error_list, wrap_style ('parameter', selected));
if #error_list > 1 then
set_message (error_condition, {make_sep_list (#error_list, error_list)});
error_str = error_str .. cfg.messages['parameter-final-separator'];
else
error_str = error_str .. cfg.messages['parameter-pair-separator'];
end
error_str = error_str .. wrap_style ('parameter', selected);
table.insert( z.message_tail, { set_error( error_condition, {error_str}, true ) } );
end
end
Line 460: Line 272:


Gets the display text from a wikilink like [[A|B]] or [[B]] gives B
Gets the display text from a wikilink like [[A|B]] or [[B]] gives B
The str:gsub() returns either A|B froma [[A|B]] or B from [[B]] or B from B (no wikilink markup).
In l(), l:gsub() removes the link and pipe (if they exist); the second :gsub() trims whitespace from the label
if str was wrapped in wikilink markup.  Presumably, this is because without wikimarkup in str, there is no match
in the initial gsub, the replacement function l() doesn't get called.


]=]
]=]


local function remove_wiki_link (str)
local function remove_wiki_link (str)
return (str:gsub ("%[%[([^%[%]]*)%]%]", function(l)
return (str:gsub( "%[%[([^%[%]]*)%]%]", function(l)
return l:gsub ("^[^|]*|(.*)$", "%1" ):gsub ("^%s*(.-)%s*$", "%1");
return l:gsub( "^[^|]*|(.*)$", "%1" ):gsub("^%s*(.-)%s*$", "%1");
end));
end));
end
--[=[-------------------------< I S _ W I K I L I N K >--------------------------------------------------------
Determines if str is a wikilink, extracts, and returns the wikilink type, link text, and display text parts.
If str is a complex wikilink ([[L|D]]):
returns wl_type 2 and D and L from [[L|D]];
if str is a simple wikilink ([[D]])
returns wl_type 1 and D from [[D]] and L as empty string;
if not a wikilink:
returns wl_type 0, str as D, and L as empty string.
trims leading and trailing whitespace and pipes from L and D ([[L|]] and [[|D]] are accepted by MediaWiki and
treated like [[D]]; while [[|D|]] is not accepted by MediaWiki, here, we accept it and return D without the pipes).
]=]
local function is_wikilink (str)
local D, L
local wl_type = 2; -- assume that str is a complex wikilink [[L|D]]
if not str:match ('^%[%[[^%]]+%]%]$') then -- is str some sort of a wikilink (must have some sort of content)
return 0, str, ''; -- not a wikilink; return wl_type as 0, str as D, and empty string as L
end
L, D = str:match ('^%[%[([^|]+)|([^%]]+)%]%]$'); -- get L and D from [[L|D]]
if not is_set (D) then -- if no separate display
D = str:match ('^%[%[([^%]]*)|*%]%]$'); -- get D from [[D]] or [[D|]]
wl_type = 1;
end
D = mw.text.trim (D, '%s|'); -- trim white space and pipe characters
return wl_type, D, L or '';
end
--[[--------------------------< S T R I P _ A P O S T R O P H E _ M A R K U P >--------------------------------
Strip wiki italic and bold markup from argument so that it doesn't contaminate COinS metadata.
This function strips common patterns of apostrophe markup.  We presume that editors who have taken the time to
markup a title have, as a result, provided valid markup. When they don't, some single apostrophes are left behind.
Returns the argument without wiki markup and a number; the number is more-or-less meaningless except as a flag
to indicate that markup was replaced; do not rely on it as an indicator of how many of any kind of markup was
removed; returns the argument and nil when no markup removed
]]
local function strip_apostrophe_markup (argument)
if not is_set (argument) then
return argument, nil; -- no argument, nothing to do
end
if nil == argument:find ( "''", 1, true ) then -- Is there at least one double apostrophe?  If not, exit.
return argument, nil;
end
local flag;
while true do
if argument:find ("'''''", 1, true) then -- bold italic (5)
argument, flag = argument:gsub ("%'%'%'%'%'", ""); -- remove all instances of it
elseif argument:find ("''''", 1, true) then -- italic start and end without content (4)
argument, flag=argument:gsub ("%'%'%'%'", "");
elseif argument:find ("'''", 1, true) then -- bold (3)
argument, flag=argument:gsub ("%'%'%'", "");
elseif argument:find ("''", 1, true) then -- italic (2)
argument, flag = argument:gsub ("%'%'", "");
else
break;
end
end
return argument, flag; -- done
end
end


Line 559: Line 290:
local function set_selected_modules (cfg_table_ptr)
local function set_selected_modules (cfg_table_ptr)
cfg = cfg_table_ptr;
cfg = cfg_table_ptr;
end
end




--[[--------------------------< E X P O R T S >----------------------------------------------------------------
]]


return {
return { -- return exported functions and tables
add_maint_cat = add_maint_cat, -- exported functions
is_set = is_set,
add_prop_cat = add_prop_cat,
in_array = in_array,
substitute = substitute,
error_comment = error_comment,
error_comment = error_comment,
has_accept_as_written = has_accept_as_written,
set_error = set_error,
hyphen_to_dash = hyphen_to_dash,
in_array = in_array,
is_set = is_set,
is_wikilink = is_wikilink,
make_sep_list = make_sep_list,
make_wikilink = make_wikilink,
remove_wiki_link = remove_wiki_link,
safe_for_italics = safe_for_italics,
select_one = select_one,
select_one = select_one,
set_message = set_message,
add_maint_cat = add_maint_cat,
set_selected_modules = set_selected_modules,
wrap_style = wrap_style;
strip_apostrophe_markup = strip_apostrophe_markup,
safe_for_italics = safe_for_italics;
substitute = substitute,
remove_wiki_link = remove_wiki_link;
wrap_style = wrap_style,
set_selected_modules = set_selected_modules;
 
z = z,
z = z, -- exported table
}
}
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