Module:nihongo
require('strict');
--[[--------------------------< E R R O R _ M E S S A G E S >--------------------------------------------------
error messaging; keys to this table are the template base names:
'nihongo', 'nihongo3', 'nihongo krt', 'nihongo foot' → 'nihongo' etc
]]
local err_msg = {
['nihongo'] = 'Japanese or romaji text required',
}
local err_cat = {
['nihongo'] = 'Category:Nihongo template errors',
}
--[[--------------------------< C O N F I G U R A T I O N >----------------------------------------------------
configuration setting for the various templates. keys to this table are the template names without capitalization
]]
local cfg = {
['nihongo'] = {
tag = 'ja',
system = 'hepburn',
system_link = 'Hepburn',
err_msg = err_msg.nihongo,
err_cat = err_cat.nihongo,
},
['nihongo3'] = {
tag = 'ja',
system = 'hepburn',
err_msg = err_msg.nihongo,
err_cat = err_cat.nihongo,
},
['nihongo krt'] = {
tag = 'ja',
system = 'hepburn',
err_msg = err_msg.nihongo,
err_cat = err_cat.nihongo,
},
['nihongo foot'] = {
tag = 'ja',
system = 'hepburn',
system_link = 'Hepburn',
err_msg = err_msg.nihongo,
err_cat = err_cat.nihongo,
},
}
--[[--------------------------< E R R O R _ M E S S A G E >----------------------------------------------------
Creates an error message for {{nihongo}}, {{nihongo3}}, {{nihongo krt}}, and {{nihongo foot}} when these template are missing
or
]]
local function error_message (template)
local msg = {'error: {{'};
table.insert (msg, template);
table.insert (msg, '}}: ');
table.insert (msg, cfg[template].err_msg);
table.insert (msg, ' ([[Template:');
table.insert (msg, template);
table.insert (msg, '|help]])');
if 0 == mw.title.getCurrentTitle().namespace then
table.insert (msg, cfg[template].err_cat);
end
return table.concat (msg);
end
--[[--------------------------< 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 text) has a value of 8 (set) or 0 (unset)
args[2] (native text) has a value of 4
args[3] (romanized text) 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 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 : 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 .. '') or ''; -- where there is output, add secret tag close
end
--[[--------------------------< R O M A N I Z E D _ K E R N >--------------------------------------------------
Add kerning when first or last character of romanized text contacts adjacent opening or closing parenthesis
In this example, without kerning, the romanized characters 'j' and 'V' are italicized so will contact the parentheses
(jV)
]]
local function romanized_kern (ret_string, romanized)
if not romanized or ('' == romanized) then -- if romanized not set
return ret_string; -- then we're done
end
local romanized_text = romanized:gsub ('%b<>', ):gsub ('\'\'+', ):gsub ('%[%[', ):gsub ('%]%]', ); -- strip HTML tags
romanized = romanized:gsub ('([%(%)%.%%%+%-%*%?%[%^%$%]])', '%%%1'); -- escape lua pattern characters
local romanized_has_leading_paren = ret_string:match ('%(' .. romanized); -- has a value if (
local romanized_has_trailing_paren = ret_string:match (romanized .. '%)'); -- has a value if
local kern_lead_pattern = '^[jpy]'; -- list of characters that when italicized contact unitalicized leading parenthesis
local kern_tail_pattern = '[dfijkltCEFHIJKMNPR-Z\'"%?!%]]$'; -- list of characters that when italicized contact unitalicized trailing parenthesis
local kern_right = '(%1'; -- %1 is
local kern_left = '%1)'; -- %1 is
if romanized_has_leading_paren and romanized_text:match (kern_lead_pattern) then
ret_string = ret_string:gsub ('%((' .. romanized .. ')', kern_right); -- replace plain '(' with kerned '(';
end
if romanized_has_trailing_paren and romanized_text:match (kern_tail_pattern) then
ret_string = ret_string:gsub ('(' .. romanized .. ')%)', kern_left); -- replace plain ')' with kerned ')';
end
return ret_string; -- done
end
--[[--------------------------< C O M M O N >------------------------------------------------------------------
Common support for {{nihongo}}
render order: is translated (English), native, romanized
is used to select the appropriate cfg table
]]
local function common (frame, template)
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, native, romanized, 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 renderer()
local lead = require ('Module:yesno')(args.lead); -- make boolean
if not (native or romanized) then -- not present, return an error message
return error_message (template);
end
if native then
native = lead and lang_module._langx ({['code']=cfg[template].tag, ['text']=native, ['template']=template}) or
lang_module._lang ({cfg[template].tag, native, ['template']=template}); -- add ja script with/without language prefix
end
if romanized then
romanized = (lead and english and (cfg[template].system_link .. ': ') or '') .. lang_module._xlit ({'ja', cfg[template].system, romanized, ['template']=template}) or nil;
end
local formatting = { -- <5p4n> and : place holders for font-weight style spans; akin to stripmarkers, replaced before function returns
{'<5p4n>(%s)', {extra}}, -- 1 - (extra)
{'%s<5p4n>', {romanized}}, -- 2 - romanized
{'%s<5p4n> (%s)', {romanized, extra}}, -- 3 - romanized (extra)
{'<5p4n>(%s)', {native}}, -- 4 - native
{'<5p4n>(%s; %s)', {native, extra}}, -- 5 - (native; extra)
{'%s<5p4n> (%s)', {romanized, native}}, -- 6 - romanized (native)
{'%s<5p4n> (%s; %s)', {romanized, native, extra}}, -- 7 - romanized (native; extra)
{'%s<5p4n>', {english}}, -- 8 - english
{'%s<5p4n> (%s)', {english, extra}}, -- 9 - english (extra)
{'%s<5p4n> (%s)', {english, romanized}}, -- 10 - english (romanized)
{'%s<5p4n> (%s; %s)', {english, romanized, extra}}, -- 11 - english (romanized; extra)
{'%s<5p4n> (%s)', {english, native}}, -- 12 - english (native)
{'%s<5p4n> (%s; %s)', {english, native, extra}}, -- 13 - english (native; extra)
{'%s<5p4n> (%s, %s)', {english, native, romanized}}, -- 14 - english (native, romanized)
{'%s<5p4n> (%s, %s; %s)', {english, native, romanized, extra}}, -- 15 - english (native, romanized; extra)
}
local ret_string = renderer (args, formatting, extra2)
ret_string = romanized_kern (ret_string, romanized); -- kern romanized text when appropriate
ret_string = ret_string:gsub ('<5p4n>', ''):gsub ('', ''); -- replace 'secret' tags with proper tags
return ret_string; -- because gsub returns the number of replacements made as second return value
end
--[[--------------------------< C O M M O N _ R O M A N I Z E D _ N A T I V E _ T R A N S L A T E D >----------
Common support for {{nihongo3}}
render order: is romanized, native, translated (English)
is used to select the appropriate cfg table
]]
local function common_romanized_native_translated (frame, template)
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, native, romanized, 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 renderer()
if not (native or romanized) then -- not present, return an error message
return error_message (template);
end
native = native and lang_module._lang ({cfg[template].tag, native, ['template']=template}) or nil;
romanized = romanized and lang_module._xlit ({cfg[template].tag, cfg[template].system, romanized, ['template']=template}) or nil;
local formatting = { -- <5p4n> and : place holders for font-weight style spans; akin to stripmarkers, replaced before function returns
{'<5p4n>(%s)', {extra}}, -- 1 - (extra)
{'%s<5p4n>', {romanized}}, -- 2 - romanized
{'%s<5p4n> (%s)', {romanized, extra}}, -- 3 - romanized (extra)
{'<5p4n>(%s)', {native}}, -- 4 - native
{'<5p4n>(%s; %s)', {native, extra}}, -- 5 - (native; extra)
{'%s<5p4n> (%s)', {romanized, native}}, -- 6 - romanized (native)
{'%s<5p4n> (%s; %s)', {romanized, native, extra}}, -- 7 - romanized (native; extra)
{'%s<5p4n>', {english}}, -- 8 - english
{'%s<5p4n> (%s)', {english, extra}}, -- 9 - english (extra)
{'%s<5p4n> (%s)', {romanized, english}}, -- 10 - romanized (english)
{'%s<5p4n> (%s; %s)', {romanized, english, extra}}, -- 11 - romanized (english; extra)
{'%s<5p4n> (%s)', {english, native}}, -- 12 - english (native)
{'%s<5p4n> (%s; %s)', {english, native, extra}}, -- 13 - english (native; extra)
{'%s<5p4n> (%s, %s)', {romanized, native, english}}, -- 14 - romanized (native, english)
{'%s<5p4n> (%s, %s; %s)', {romanized, native, english, extra}}, -- 15 - romanized (native, english; extra)
}
local ret_string = renderer (args, formatting, extra2)
ret_string = ret_string:gsub ('<5p4n>', ''):gsub ('', ''); -- replace 'secret' tags with proper tags
return ret_string; -- because gsub returns the number of replacements made as second return value
end
--[[--------------------------< C O M M O N _ N A T I V E _ R O M A N I Z E D _ T R A N S L A T E D >----------
Common support for {{nihongo krt}}
render order: is native, romanized, translated (English)
is used to select the appropriate cfg table
]]
local function common_native_romanized_translated (frame, template)
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, native, romanized, 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 renderer()
if not (native or romanized) then -- not present, return an error message
return error_message (template);
end
native = native and lang_module._lang ({cfg[template].tag, native, ['template']=template}) or nil;
romanized = romanized and lang_module._xlit ({cfg[template].tag, cfg[template].system, romanized, ['template']=template}) or nil;
local formatting = { -- <5p4n> and : place holders for font-weight style spans; akin to stripmarkers, replaced before function returns
{'<5p4n>(%s)', {extra}}, -- 1 - (extra)
{'%s<5p4n>', {romanized}}, -- 2 - romanized
{'%s<5p4n> (%s)', {romanized, extra}}, -- 3 - romanized (extra)
{'<5p4n>%s', {native}}, -- 4 - native
{'<5p4n>%s (%s)', {native, extra}}, -- 5 - native (extra)
{'<5p4n>%s (%s)', {native, romanized}}, -- 6 - native (romanized)
{'<5p4n>%s (%s; %s)', {native, romanized, extra}}, -- 7 - native (romanized; extra)
{'%s<5p4n>', {english}}, -- 8 - english
{'%s<5p4n> (%s)', {english, extra}}, -- 9 - english (extra)
{'%s<5p4n> (%s)', {romanized, english}}, -- 10 - romanized (english)
{'%s<5p4n> (%s; %s)', {romanized, english, extra}}, -- 11 - romanized (english; extra)
{'<5p4n>%s (%s)', {native, english}}, -- 12 - native (english)
{'<5p4n>%s (%s; %s)', {native, english, extra}}, -- 13 - native (english; extra)
{'<5p4n>%s (%s, %s)', {native, romanized, english}}, -- 14 - native (romanized, english)
{'<5p4n>%s (%s, %s; %s)', {native, romanized, english, extra}}, -- 15 - native (romanized, english; extra)
}
local ret_string = renderer (args, formatting, extra2)
ret_string = romanized_kern (ret_string, romanized); -- kern romanized text when appropriate
ret_string = ret_string:gsub ('<5p4n>', ''):gsub ('', ''); -- replace 'secret' tags with proper tags
return ret_string; -- because gsub returns the number of replacements made as second return value
end
--[[--------------------------< C O M M O N _ F O O T >--------------------------------------------------------
Common support for {{nihongo foot}}
render order: is Englishnative, romanized
is used to select the appropriate cfg table
]]
local function common_foot (frame, template)
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, native, romanized, 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 renderer()
local post = args[6] or args.post;
local group = args.group;
local ref_name = args.ref_name
local lead = require ('Module:yesno')(args.lead); -- make boolean
if not (native or romanized) then -- not present, return an error message
return error_message (template);
end
if native then
native = lead and lang_module._langx ({['code']=cfg[template].tag, ['text']=native, ['template']=template}) or
lang_module._lang ({cfg[template].tag, native, ['template']=template}); -- add ja script with/without language prefix
end
if romanized then
romanized = (lead and (cfg[template].system_link .. ': ') or '') .. lang_module._xlit ({'ja', cfg[template].system, romanized, ['template']=template}) or nil;
end
local formatting = {
{'%s', {extra}}, -- 1 - extra
{'%s', {romanized}}, -- 2 - romanized
{'%s; %s', {romanized, extra}}, -- 3 - romanized; extra
{'%s', {native}}, -- 4 - native
{'%s; %s', {native, extra}}, -- 5 - native; extra
{'%s, %s', {native, romanized}}, -- 6 - native romanized
{'%s, %s; %s', {native, romanized, extra}}, -- 7 - native romanized; extra
-- from here english is used in the mapping but not rendered by renderer so not included in the table
{, {}}, -- 8 - english
{'%s', {extra}}, -- 9 - extra
{'%s', {romanized}}, -- 10 - romanized
{'%s; %s', {romanized, extra}}, -- 11 - romanized; extra
{'%s', {native}}, -- 12 - native
{'%s; %s', {native, extra}}, -- 13 - native; extra
{'%s, %s', {native, romanized}}, -- 14 - native romanized
{'%s, %s; %s', {native, romanized, extra}}, -- 15 - native romanized; 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 native or romanized or extra or extra2 then -- no ref tag when none of these are set (it would be empty)
local content = renderer (args, formatting, extra2);
content = content:gsub ('<5p4n>', ):gsub ('$', , 1); -- strip secret <5p4n> and tags added by renderer(); spans not used by this template
if english:match ('\'\'+$') then -- if
local text = english:gsub ('%b<>', ):gsub ('\'\'+', ):gsub ('%[%[', ):gsub ('%]%]', ); -- strip markup
if text:match ('[dfijkltCEFHIJKMNPR-Z\'"%?!%]]$') then -- when
english = '' .. english .. ''; -- add kerning
end
end
return english .. frame:extensionTag ({name='ref', args={group=group, name=ref_name}, content=content}); -- english with attached reference tag
else
return english; -- nothing to be inside ref tag so just return english
end
end
--[=[-------------------------< N I H O N G O >----------------------------------------------------------------
Implement {{nihongo}} using Module:Lang for language and transliteration markup
{{Nihongo|
|lead=: takes one value 'yes'; renders language name same as {{langx|ja}} but also adds Hepburn:
]=]
local function nihongo (frame)
return common (frame, 'nihongo')
end
--[=[-------------------------< N I H O N G O 3 >--------------------------------------------------------------
Implement {{nihongo3}} using Module:Lang for language and transliteration markup
Similar to {{nihongo}} but changes rendered order and does not support |lead=
{{Nihongo3|
]=]
local function nihongo3 (frame)
return common_romanized_native_translated (frame, 'nihongo3')
end
--[=[-------------------------< N I H O N G O _ K R T >--------------------------------------------------------
Implement {{nihongo krt}} using Module:Lang for language and transliteration markup
Similar to {{nihongo}} but changes rendered order and does not support |lead=
{{Nihongo krt|
]=]
local function nihongo_krt (frame)
return common_native_romanized_translated (frame, 'nihongo krt')
end
--[=[-------------------------< N I H O N G O _ F O O T >------------------------------------------------------
Implement {{nihongo_foot}} using Module:Lang for language and transliteration markup
{{Nihongo foot|
|lead=: takes one value 'yes'; renders language name same as {{langx|ja}} but also adds Hepburn:
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 and in {{reflist}}
]=]
local function nihongo_foot (frame)
return common_foot (frame, 'nihongo foot')
end
--[[--------------------------< E X P O R T E D F U N C T I O N S >------------------------------------------
]]
return {
nihongo = nihongo,
nihongo3 = nihongo3,
nihongo_krt = nihongo_krt,
nihongo_foot = nihongo_foot,
}