Module:Lang/utilities
Documentation for this module may be created at Module:Lang/utilities/doc
require ('Module:No globals');
--[[--------------------------< I S _ C J K >------------------------------------------------------------------
return true if code is one of the listed Chinese, Japanese, Korean ISO 639 codes, false else.
]]
local function is_cjk_code (code)
local cjk =
{
['zh'] = true, ['cdo'] = true, ['cjy'] = true, ['cmn'] = true, -- Chinese language codes
['cpi'] = true, ['cpx'] = true, ['czh'] = true, ['czo'] = true,
['gan'] = true, ['hak'] = true, ['hsn'] = true, ['ltc'] = true,
['lzh'] = true, ['mnp'] = true, ['nan'] = true, ['och'] = true,
['wuu'] = true, ['yue'] = true, ['zhx'] = true,
['ja'] = true, ['jpx'] = true, ['ojp'] = true, -- Japanese language codes
['ko'] = true, ['okm'] = true, ['oko'] = true, -- Korean language codes
}
return cjk[code] or false;
end
--[[--------------------------< S E T _ I T A L I C S >--------------------------------------------------------
Created for use with Template:Infobox book and Template:Infobox document and perhaps others to replace hard-coded
italic markup in the call to {{lang}}. This module attempts to make sure that {{lang}} correctly applies italic
markup according to MOS:FOREIGNITALIC.
]]
local function set_italics (frame)
local code = frame.args[1] or frame.args['code'] or ''; -- empty string causes 'yes' return; {{lang}} will handle the missing code error
local text = frame.args[2] or frame.args['text'] or ''; -- empty string causes 'yes' return; {{lang}} will handle the missing text error
local is_latn = require ("Module:Unicode data").is_Latin;
if is_cjk_code (code) and not is_latn (text) then -- is_latn() is in Module:Lang
return 'no'; -- only case for 'no'
end
return 'yes'; -- everything else is yes
end
--[[--------------------------< I N _ L A N G >----------------------------------------------------------------
implements {{in lang}}
Module entry point from an {{#invoke:lang/utilities/sanbox|in_lang|<code>|<code2>|<code3>|<code...>|link=yes|template=Link language}}
<span class="languageicon">(in <language>)</span>
]]
local function in_lang (frame)
local getArgs = require ('Module:Arguments').getArgs;
local synonym_table = mw.loadData ('Module:Lang/ISO 639 synonyms'); -- ISO 639-2/639-2T code translation to 639-1 code
local args = getArgs(frame);
local list = {};
local cats = {};
local maint_msgs = {};
if not args[1] then
local template = (args['template'] and table.concat ({'{{', args['template'], '}}: '})) or ''; -- make template name (if provided by the template)
return table.concat ({'<span style=\"font-size:100%; font-style:normal;\" class=\"error\">error: ', template, 'missing language tag</span>'});
end
local module = 'Module:Lang' .. (frame:getTitle():match ('/sandbox') or ''); -- if this module is the sandbox,
local name_from_tag = require (module)._name_from_tag; -- use Module:Lang/sandbox; Module:Lang else
local namespace = mw.title.getCurrentTitle().namespace; -- used for categorization
local this_wiki_lang = mw.language.getContentLanguage().code; -- get this wiki's language code
for i, lang in ipairs (args) do
local code = args[i]:lower();
local t = {code, ['link'] = args['link'], ['template'] = args['template']}; -- build an 'args' table
lang = name_from_tag (t) -- get the language name
table.insert (list, lang) -- add this language or error message to the list
if 'ca-valencia' ~= code then -- except for valencian
code = code:match ('^%a%a%a?%f[^%a]'); -- strip off region, script, and variant tags so that they aren't used to make category names
end
if synonym_table[code] then -- if 639-2/639-2T code has a 639-1 synonym
if (0 == namespace) then
table.insert (cats, table.concat ({'[[Category:Lang and lang-xx code promoted to ISO 639-1|', code ..']]'}));
end
table.insert (maint_msgs, ' <span class="lang-comment" style="font-style:normal; display:none; color:#33aa33; margin-left:0.3em">')
table.insert (maint_msgs, table.concat ({'code: ', code, ' promoted to code: ', synonym_table[code]}));
table.insert (maint_msgs, '</span>;');
code = synonym_table[code]; -- use the synonym
end
if (0 == namespace) then -- when in article space
if lang:find ('error') then -- add error category (message provided by Module:Lang)
table.insert (cats, '[[Category:in lang template errors]]');
elseif this_wiki_lang ~= code then -- categorize article only when code is not this wiki's language code
if lang:match ('%[%[.-|.-%]%]') then -- wikilinked individual language name
lang = lang:match ('%[%[.-|(.-)%]%]');
elseif lang:match ('%[%[.-%]%]') then -- wikilinked collective languages name
lang = lang:match ('%[%[(.-)%]%]');
end -- neither of these then plain-text language name
if lang:find ('languages') then -- add appropriate language-name category
table.insert (cats, table.concat ({'[[Category:Articles with ', lang, '-collective sources (', code, ')]]'}));
else
table.insert (cats, table.concat ({'[[Category:Articles with ', lang, '-language sources (', code, ')]]'}));
end
end
end
end
local result = {'<span class="languageicon">('}; -- opening span and (
table.insert (result, 'yes' == args['cap'] and 'In ' or 'in '); -- add capitalized or uncapitalized 'in'
table.insert (result, mw.text.listToText (list, ', ', (2 < #list) and ', and ' or ' and ' )); -- and concatenate the language list
table.insert (result, ')</span>'); -- add closing ) and closing span
table.insert (result, table.concat (maint_msgs) or ''); -- add maint messages, if any
table.insert (result, table.concat (cats)); -- add categories
return table.concat (result); -- make a big string and done
end
--[[--------------------------< N I H O N G O _ E R R O R >----------------------------------------------------
creates an error message for {{nihongo}}, {{nihongo3}}, and nihongo foot}} when these template are missing <japanese>
or <romaji> inputs; names the offending template, links to template page, and adds article to Category:Nihongo template errors
]]
local function nihongo_error (template)
local msg = {'<span class="error" style="font-size:100%">error: {{'};
table.insert (msg, template);
table.insert (msg, '}}: Japanese or romaji text required ([[Template:');
table.insert (msg, template);
table.insert (msg, '|help]])</span>');
if 0 == mw.title.getCurrentTitle().namespace then
table.insert (msg, '[[Category:Nihongo template errors]]');
end
return table.concat (msg);
end
--[[--------------------------< N I H O N G O _ R E N D E R E R >----------------------------------------------
shared support function for nihingo(), nihongo3(), and nihongo_foot(). Calculates an index into formatting{}
from set/unset parameters:
args[1] (english) has a value of 8 (set) or 0 (unset)
args[2] (japanese) has a value of 4
args[3] (romaji) has a value of 2
args[4] (extra) has a value of 1
index, the sum of these values, gets the appropriate format string from formatting{} table with associated values
from the formatting[index][2] table
]]
local function nihongo_renderer (args, formatting, extra2)
local output;
local index = 0; -- index into formatting{}
local param_weight = {8, 4, 2, 1}; -- binary parameter weights: [1] = english (8), [2] = japanese (4), [3] = romaji (2), [4] = extra (1)
for i=1, 5 do -- spin through args[1] – args[4]
index = index + (args[i] and param_weight[i] or 0); -- calculate an index into formatting{}
end
output = (0 ~= index) and string.format (formatting[index][1] and formatting[index][1], formatting[index][2][1], formatting[index][2][2], formatting[index][2][3], formatting[index][2][4]) or nil;
if extra2 then -- always just attached to the end (if there is an end) so not part of formatting{}
output = output and (output .. ' ' .. extra2) or '<5p4n>' .. extra2; -- <5p4n> and </5p4n>: place holders for font-weight style spans; akin to stripmarkers, to be replaced
end -- (nihongo and nihongo3) or removed (nihongo foot)
return output and (output .. '</5p4n>') or ''; -- where there is output, add secret tag close
end
--[=[-------------------------< N I H O N G O >----------------------------------------------------------------
An experiment to see how to implement {{nihongo}} using Module:Lang for language and transliteration markup
{{Nihongo|<English>|<japanese>|<romaji>|<extra>|<extra2>|lead=yes}}
<English>, <japanese>, and <romaji> are positional parameters
<English>: rendered as presented; purports to be English translation of <kanji/kana>
<japanese>: Japanese language text using Japanese script; TODO: require?
<romaji>: Hepburn romanization (transliteration); TODO: in Module:Lang/data change tooltip text to 'Hepburn romanization'?
<extra> and <extra2> are positional or named: |extra= and |extra2=; mixing can be problematic
<extra> is rendered as presented preceeded with <comma><space>
<extra2> is rendered as presented preceeded with <space>
|lead=: takes one value 'yes'; renders language name same as {{lang-ja}} but also adds [[Hepburn romanization|Hepburn]]:<space> ahead of the romanization; TODO: in Module:Lang, turnoff tooltip for transl when |lead=yes
]=]
local function nihongo (frame)
local lang_module = require ('Module:Lang' .. (frame:getTitle():match ('/sandbox') or '')); -- if this module is the sandbox, use Module:lang/sandbox; Module:Lang else
local args = require ('Module:Arguments').getArgs (frame);
local english, japanese, romaji, extra, extra2 = args[1], args[2], args[3], args.extra or args[4], args.extra2 or args[5]; -- meaningful names
args[4] = extra or args[4]; -- ensure that extra is 'positional' for use by nihongo_renderer()
local lead = 'yes' == args.lead; -- make boolean
if not (japanese or romaji) then -- not present, return an error message
return nihongo_error ('nihongo');
end
if japanese then
japanese = lead and lang_module._lang_xx_inherit ({['code']='ja', japanese, ['template']='nihongo'}) or lang_module._lang ({'ja', japanese, ['template']='nihongo'}); -- add ja script with/without language prefix
end
if romaji then
romaji = (lead and english and '[[Hepburn romanization|Hepburn]]: ' or '') .. lang_module._transl ({'ja', 'hepburn', romaji}) or nil;
end
local formatting = { -- <5p4n> and </5p4n>: place holders for font-weight style spans; akin to stripmarkers, replaced before function returns
{'<5p4n>(%s)', {extra}}, -- 1 - (extra)
{'%s<5p4n>', {romaji}}, -- 2 - romaji
{'%s<5p4n> (%s)', {romaji, extra}}, -- 3 - romaji (extra)
{'<5p4n>(%s)', {japanese}}, -- 4 - japanese
{'<5p4n>(%s, %s)', {japanese, extra}}, -- 5 - (japanese, extra)
{'%s<5p4n> (%s)', {romaji, japanese}}, -- 6 - romaji (japanese)
{'%s<5p4n> (%s, %s)', {romaji, japanese, extra}}, -- 7 - romaji (japanese, extra)
{'%s<5p4n>', {english}}, -- 8 - english
{'%s<5p4n> (%s)', {english, extra}}, -- 9 - english (extra)
{'%s<5p4n> (%s)', {english, romaji}}, -- 10 - english (romaji)
{'%s<5p4n> (%s, %s)', {english, romaji, extra}}, -- 11 - english (romaji, extra)
{'%s<5p4n> (%s)', {english, japanese}}, -- 12 - english (japanese)
{'%s<5p4n> (%s, %s)', {english, japanese, extra}}, -- 13 - english (japanese, extra)
{'%s<5p4n> (%s, %s)', {english, japanese, romaji}}, -- 14 - english (japanese, romaji)
{'%s<5p4n> (%s, %s, %s)', {english, japanese, romaji, extra}}, -- 15 - english (japanese, romaji, extra)
}
local ret_string = nihongo_renderer (args, formatting, extra2)
ret_string = ret_string:gsub ('<5p4n>', '<span style="font-weight: normal">'):gsub ('</5p4n>', '</span>'); -- replace 'secret' tags with proper tags
return ret_string; -- because gsub returns the number of replacements made as second return value
end
--[=[-------------------------< N I H O N G O 3 >--------------------------------------------------------------
An experiment to see how to implement {{nihongo3}} using Module:Lang for language and transliteration markup
Similar to {{nihongo}} but changes rendered order and does not support |lead=
{{Nihongo3|<English>|<japanese>|<romaji>|<extra>|<extra2>}}
<English>, <japanese>, and <romaji> are positional parameters
<English>: rendered as presented; purports to be English translation of <kanji/kana>
<japanese>: Japanese language text using Japanese script; TODO: require?
<romaji>: Hepburn romanization (transliteration); TODO: in Module:Lang/data change tooltip text to 'Hepburn romanization'?
<extra> and <extra2> are positional or named: |extra= and |extra2=; mixing can be problematic
<extra> is rendered as presented preceeded with <comma><space>
<extra2> is rendered as presented preceeded with <space>
]=]
local function nihongo3 (frame)
local lang_module = require ('Module:Lang' .. (frame:getTitle():match ('/sandbox') or '')); -- if this module is the sandbox, use Module:lang/sandbox; Module:Lang else
local args = require ('Module:Arguments').getArgs (frame);
local english, japanese, romaji, extra, extra2 = args[1], args[2], args[3], args.extra or args[4], args.extra2 or args[5]; -- meaningful names
args[4] = extra or args[4]; -- ensure that extra is 'positional' for use by nihongo_renderer()
if not (japanese or romaji) then -- not present, return an error message
return nihongo_error ('nihongo3');
end
japanese = japanese and lang_module._lang ({'ja', japanese}) or nil;
romaji = romaji and lang_module._transl ({'ja', 'hepburn', romaji}) or nil;
local formatting = { -- <5p4n> and </5p4n>: place holders for font-weight style spans; akin to stripmarkers, replaced before function returns
{'<5p4n>(%s)', {extra}}, -- 1 - (extra)
{'%s<5p4n>', {romaji}}, -- 2 - romaji
{'%s<5p4n> (%s)', {romaji, extra}}, -- 3 - romaji (extra)
{'<5p4n>(%s)', {japanese}}, -- 4 - japanese
{'<5p4n>(%s, %s)', {japanese, extra}}, -- 5 - (japanese, extra)
{'%s<5p4n> (%s)', {romaji, japanese}}, -- 6 - romaji (japanese)
{'%s<5p4n> (%s, %s)', {romaji, japanese, extra}}, -- 7 - romaji (japanese, extra)
{'%s<5p4n>', {english}}, -- 8 - english
{'%s<5p4n> (%s)', {english, extra}}, -- 9 - english (extra)
{'%s<5p4n> (%s)', {romaji, english}}, -- 10 - romaji (english)
{'%s<5p4n> (%s, %s)', {romaji, english, extra}}, -- 11 - romaji (english, extra)
{'%s<5p4n> (%s)', {english, japanese}}, -- 12 - english (japanese)
{'%s<5p4n> (%s, %s)', {english, japanese, extra}}, -- 13 - english (japanese, extra)
{'%s<5p4n> (%s, %s)', {romaji, japanese, english}}, -- 14 - romaji (japanese, english)
{'%s<5p4n> (%s, %s, %s)', {romaji, japanese, english, extra}}, -- 15 - romaji (japanese, english, extra)
}
local ret_string = nihongo_renderer (args, formatting, extra2)
ret_string = ret_string:gsub ('<5p4n>', '<span style="font-weight: normal">'):gsub ('</5p4n>', '</span>'); -- replace 'secret' tags with proper tags
return ret_string; -- because gsub returns the number of replacements made as second return value
end
--[=[-------------------------< N I H O N G O _ F O O T >------------------------------------------------------
An experiment to see how to implement {{nihongo_foot}} using Module:Lang for language and transliteration markup
{{Nihongo foot|<English>|<japanese>|<romaji>|<extra>|<extra2>|<post>|lead=yes|group}}
<English>, <japanese>, and <romaji> are positional parameters
<English>: rendered as presented; purports to be English translation of <kanji/kana>
<japanese>: Japanese language text using Japanese script; TODO: require?
<romaji>: Hepburn romanization (transliteration); TODO: in Module:Lang/data change tooltip text to 'Hepburn romanization'?
<extra> and <extra2> are positional or named: |extra= and |extra2=; mixing can be problematic
<extra> is rendered as presented preceeded with <comma><space>
<extra2> is rendered as presented preceeded with <space>
<post> is positional or named: |post= is a postscript character preceding the <ref>..</ref> tag (after <English>)
|lead=: takes one value 'yes'; renders language name same as {{lang-ja}} but also adds [[Hepburn romanization|Hepburn]]:<space> ahead of the romanization;
TODO: in Module:Lang, turnoff tooltip for transl when |lead=yes
in the live template |lead= also adds the Help:Installing Japanese character sets link; this is not supported in this code (nihongo nor nihongo3 have this support)
|group=: the group attribute in <ref group="..."> and in {{reflist}}
]=]
local function nihongo_foot (frame)
local lang_module = require ('Module:Lang' .. (frame:getTitle():match ('/sandbox') or '')); -- if this module is the sandbox, use Module:lang/sandbox; Module:Lang else
local args = require ('Module:Arguments').getArgs (frame);
local english, japanese, romaji, extra, extra2 = args[1], args[2], args[3], args.extra or args[4], args.extra2 or args[5]; -- meaningful names
args[4] = extra or args[4]; -- ensure that extra is 'positional' for use by nihongo_renderer()
local post = args[6] or args.post;
local group = args.group;
local lead = 'yes' == args.lead; -- make boolean
if not (japanese or romaji) then -- not present, return an error message
return nihongo_error ('nihongo foot');
end
if japanese then
japanese = lead and lang_module._lang_xx_inherit ({['code']='ja', japanese}) or lang_module._lang ({'ja', japanese}); -- add ja script with/without language prefix
end
if romaji then
romaji = (lead and '[[Hepburn romanization|Hepburn]]: ' or '') .. lang_module._transl ({'ja', 'hepburn', romaji}) or nil;
end
local formatting = {
{'%s', {extra}}, -- 1 - extra
{'%s', {romaji}}, -- 2 - romaji
{'%s, %s', {romaji, extra}}, -- 3 - romaji, extra
{'%s', {japanese}}, -- 4 - japanese
{'%s, %s', {japanese, extra}}, -- 5 - japanese, extra
{'%s %s', {japanese, romaji}}, -- 6 - japanese romaji
{'%s %s, %s', {japanese, romaji, extra}}, -- 7 - japanese romaji, extra
-- from here english is used in the mapping but not rendered by nihongo_renderer so not included in the table
{'', {''}}, -- 8 - english
{'%s', {extra}}, -- 9 - extra
{'%s', {romaji}}, -- 10 - romaji
{'%s, %s', {romaji, extra}}, -- 11 - romaji, extra
{'%s', {japanese}}, -- 12 - japanese
{'%s, %s', {japanese, extra}}, -- 13 - japanese, extra
{'%s %s', {japanese, romaji}}, -- 14 - japanese romaji
{'%s %s, %s', {japanese, romaji, extra}}, -- 15 - japanese romaji, extra
}
if english and post then -- rewrite english to include |post=
english = english .. post; -- if english has a value append post else just post
elseif post then
english = post; -- english not set, use post
elseif not english then -- neither are set
english = ''; -- make english an empty string for concatenation
end
if japanese or romaji or extra or extra2 then -- no ref tag when none of these are set (it would be empty)
local content = nihongo_renderer (args, formatting, extra2);
content = content:gsub ('<5p4n>', ''):gsub ('</5p4n>$', '', 1); -- strip secret <5p4n> and </5p4n> tags added by nihongo_renderer(); spans not used by this template
return english .. frame:extensionTag ({name='ref', args={group=group}, content=content}); -- english with attached reference tag
else
return english; -- nothing to be inside ref tag so just return english
end
end
--[[--------------------------< E X P O R T E D F U N C T I O N S >------------------------------------------
]]
return {
in_lang = in_lang,
nihongo = nihongo,
nihongo3 = nihongo3,
nihongo_foot = nihongo_foot,
set_italics = set_italics,
}