Module:links: Difference between revisions

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Module:links (view source)

Revision as of 20:19, 17 June 2023

21,513 bytes added ,  17 June 2023
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Tag: Reverted
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--[=[
--[=[
[[Unsupported titles]] and pages with high
[[Unsupported titles]], pages with high memory usage,
memory usage are listed at [[Module:links/data]].
extraction modules and part-of-speech names are listed
 
at [[Module:links/data]].
Other modules used:
Other modules used:
[[Module:script utilities]]
[[Module:script utilities]]
Line 10: Line 11:
[[Module:languages]] and its submodules
[[Module:languages]] and its submodules
[[Module:gender and number]]
[[Module:gender and number]]
[[Module:utilities]]
[[Module:string]]
]=]
]=]


-- These are prefixed with u to avoid confusion with the default string methods
-- These are prefixed with u to avoid confusion with the default string methods
-- of the same name.
-- of the same name.
local usub = mw.ustring.sub
local concat = table.concat
local encode = mw.text.encode
local find = mw.ustring.find
local get_entities = require("Module:utilities").get_entities
local gsub = mw.ustring.gsub
local insert = table.insert
local lower = mw.ustring.lower
local split = mw.text.split
local toNFC = mw.ustring.toNFC
local trim = mw.text.trim
local unstrip = mw.text.unstrip


local table_insert = table.insert
local function escape(text, str)
local table_concat = table.concat
local rep
repeat
text, rep = text:gsub("\\\\(\\*" .. str .. ")", "\5%1")
until rep == 0
return (text:gsub("\\" .. str, "\6"))
end


local ignore_cap = {
local function unescape(text, str)
["ko"] = true,
return (text
}
:gsub("\5", "\\")
:gsub("\6", str))
end


local phonetic_extraction = {
-- Trim only if there are non-whitespace characters.
["th"] = "Module:th",
local function cond_trim(text)
["km"] = "Module:km",
-- Include all conventional whitespace + zero-width space.
}
if find(text, "[^%s​]") then
text = trim(text, "%s​")
end
return text
end


local pos_tags = {
local ignore_cap
["a"] = "adjective",
local pos_tags
["adv"] = "adverb",
function export.getLinkPage(target, lang, sc, plain)
["int"] = "interjection",
if not target then
["n"] = "noun",
return nil
["pron"] = "pronoun",
end
["v"] = "verb",
["vi"] = "intransitive verb",
-- Remove bold, italics, soft hyphens, strip markers and HTML tags.
["vt"] = "transitive verb",
target = target
["vti"] = "transitive and intransitive verb",
:gsub("('*)'''(.-'*)'''", "%1%2")
}
:gsub("('*)''(.-'*)''", "%1%2")
 
:gsub("­", "")
local unsupported_titles
target = unstrip(target)
function export.getLinkPage(target, lang)
:gsub("<[^<>]+>", "")
unsupported_titles = unsupported_titles or mw.loadData("Module:links/data").unsupported_titles
if unsupported_titles[target] then
-- Check if the target is an interwiki link.
return "Unsupported titles/" .. unsupported_titles[target]
if target:match(":") and target ~= ":" then
local m_utildata = mw.loadData("Module:utilities/data")
-- If this is an a link to another namespace or an interwiki link, ensure there's an initial colon and then return what we have (so that it works as a conventional link, and doesn't do anything weird like add the term to a category.)
local prefix = target:gsub("^:*(.-):.*", lower)
if m_utildata.namespaces[prefix] or m_utildata.interwikis[prefix] then
return ":" .. target:gsub("^:+", ""), nil, {}
end
-- Convert any escaped colons
target = target:gsub("\\:", ":")
end
-- Check if the term is reconstructed and remove any asterisk. Otherwise, handle the escapes.
local reconstructed, escaped
if not plain then
target, reconstructed = target:gsub("^%*(.)", "%1")
end
target, escaped = target:gsub("^(\\-)\\%*", "%1*")
if not require("Module:utilities").check_object("script", true, sc) or sc:getCode() == "None" then
sc = lang:findBestScript(target)
end
-- Remove carets if they are used to capitalize parts of transliterations (unless they have been escaped).
if (not sc:hasCapitalization()) and sc:isTransliterated() and target:match("%^") then
target = escape(target, "^")
:gsub("%^", "")
target = unescape(target, "^")
end
end
 
-- Get the entry name for the language.
target = lang:makeEntryName(target, sc)
-- If the link contains unexpanded template parameters, then don't create a link.
-- If the link contains unexpanded template parameters, then don't create a link.
if target:find("{{{") then
if target:find("{{{") then
return nil
return nil
end
end
 
if target:sub(1, 1) == ":" or target:sub(1, 2) == "w:" or target:sub(1, 10) == "wikipedia:" then
return target
end
 
-- Remove diacritics from the page name
target = lang:makeEntryName(target)
 
if target:sub(1, 1) == "/" then
if target:sub(1, 1) == "/" then
return ":" .. target
return ":" .. target
elseif target:find("^Reconstruction:") then
return target
-- Link to appendix for reconstructed terms and terms in appendix-only languages. Plain links interpret * literally, however.
elseif reconstructed == 1 then
if lang:getNonEtymologicalCode() == "und" then
return nil
else
target = "Reconstruction:" .. lang:getNonEtymologicalName() .. "/" .. target
end
-- Reconstructed languages and substrates require an initial *.
elseif lang:hasType("reconstructed") or lang:getFamilyCode() == "qfa-sub" then
local check, m_utildata = target:match("^:*([^:]*):"), mw.loadData("Module:utilities/data")
check = check and lower(check)
if m_utildata.interwikis[check] or m_utildata.namespaces[check] then
return target
else
error("The specified language " .. lang:getCanonicalName()
.. " is unattested, while the given word is not marked with '*' to indicate that it is reconstructed.")
end
elseif lang:hasType("appendix-constructed") then
target = "Appendix:" .. lang:getNonEtymologicalName() .. "/" .. target
end
end


return target
return target, escaped > 0
end
end


-- Make a language-specific link from given link's parts
-- Make a link from a given link's parts
local function makeLangLink(link, lang, id, allow_self_link)
local function makeLink(link, lang, sc, id, allow_self_link, isolated, plain)
-- Temporary tracking code
-- Convert percent encoding to plaintext.
local langCode = lang:getCode()
link.target = mw.uri.decode(link.target, "PATH")
if langCode == "se" or langCode == "sia" or langCode:find("^sm[ajns]$")
link.fragment = link.fragment and mw.uri.decode(link.fragment, "PATH")
or langCode:find("^sj[dektu]$") then
if link.display and link.display:find("'") then
elseif link.target and link.target:find("'") then
end
end
 
-- Find fragments (when link didn't come from parseLink).
-- Find fragments (when link didn't come from parseLink).
-- Prevents {{l|en|word#Etymology 2|word}} from linking to [[word#Etymology 2#English]].
-- Prevents {{l|en|word#Etymology 2|word}} from linking to [[word#Etymology 2#English]].
if link.fragment == nil then
-- # can be escaped as \#.
-- Replace numeric character references with the corresponding character (&#29; → '),
if link.target then
-- as they contain #, which causes the numeric character reference to be
link.target = escape(link.target, "#")
-- misparsed (wa'a → wa&#29;a → pagename wa&, fragment 29;a).
if link.fragment == nil then
link.target = link.target:gsub("&#(%d+);",
-- Replace numeric character references with the corresponding character (&#29; → '),
function(number) return mw.ustring.char(tonumber(number)) end)
-- as they contain #, which causes the numeric character reference to be
local first, second = link.target:match("^([^#]+)#(.+)$")
-- misparsed (wa'a → wa&#29;a → pagename wa&, fragment 29;a).
if first then
link.target = get_entities(link.target)
link.target, link.fragment = first, second
local first, second = link.target:match("^([^#]+)#(.+)$")
if first then
link.target, link.fragment = first, second
end
end
end
link.target = unescape(link.target, "#")
link.fragment = link.fragment and unescape(link.fragment, "#")
end
end
 
-- If there is no display form, then create a default one
-- If there is no display form, then create a default one.
if not link.display then
if not link.display then
link.display = link.target
link.display = link.target
-- Strip the prefix from the displayed form
-- TODO: other interwiki links?
if link.display:sub(1, 1) == ":" and not mw.loadData("Module:links/data").unsupported_titles[link.display] then
link.display = link.display:sub(2) -- remove colon from beginning
else
local prefix = link.display:match("^([^:]+):")
local prefixes = {
w = true,
wikipedia = true,
}
if prefixes[prefix] then
link.display = link.display:sub(#prefix + 2) -- remove prefix plus colon
end
end
end
end
 
local display_is_target = link.display == link.target
-- Process the target
-- Process the target
link.target = link.target:gsub("^%*", "Reconstruction:" .. lang:getCanonicalName() .. "/")
local escaped
link.target = export.getLinkPage(link.target, lang)
link.target, escaped = export.getLinkPage(link.target, lang, sc, plain)
 
-- If the display is the target and the reconstruction * has been escaped, remove the escaping backslash.
if display_is_target and escaped then
link.display = link.display:gsub("\\([^\\]*%*)", "%1", 1)
end
-- Process the display form.
link.display = lang:makeDisplayText(link.display, sc, not display_is_target)
if not link.target then
if not link.target then
return link.display
return link.display
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-- and linking to the same page hasn't been turned on, then return a "self-link"
-- and linking to the same page hasn't been turned on, then return a "self-link"
-- like the software does.
-- like the software does.
if not (allow_self_link or id) and link.target:gsub("^:", "") == mw.title.getCurrentTitle().prefixedText then
if (not (allow_self_link or id)) and link.target == mw.title.getCurrentTitle().prefixedText then
return "<strong class=\"selflink\">" .. link.display .. "</strong>"
return tostring(mw.html.create("strong")
:addClass("selflink")
:wikitext(link.display))
end
end


--[[
-- Add fragment. Do not add a section link to "Undetermined", as such sections do not exist and are invalid. TabbedLanguages handles links without a section by linking to the "last visited" section, but adding "Undetermined" would break that feature. For localized prefixes that make syntax error, please use the format: ["xyz"] = true.
Add fragment
local prefix, lower_prefix = link.target:match("^:*([^:]+):")
Do not add a section link to "Undetermined", as such sections do not exist and are invalid.
TabbedLanguages handles links without a section by linking to the "last visited" section,
local m_utildata
but adding "Undetermined" would break that feature.
if prefix then
For localized prefixes that make syntax error, please use the format: ["xyz"] = true,
lower_prefix = lower(prefix)
]]
m_utildata = mw.loadData("Module:utilities/data")
local prefix = link.target:match("^:?([^:]+):")
end
local prefixes = {
w = true,
if not (m_utildata and m_utildata.interwikis[lower_prefix]) then
wikipedia = true,
Category = true,
if (not link.fragment) and lang:getNonEtymologicalCode() ~= "und" then
}
 
if not prefixes[prefix] then
 
if not link.fragment and lang:getCode() ~= "und" then
if id then
if id then
link.fragment = require("Module:utilities").make_id(lang, id)
link.fragment = require("Module:senseid").anchor(lang, id)
elseif not mw.ustring.find(link.target, "^Appendix:")
elseif not (link.target:find("^Appendix:") or link.target:find("^Reconstruction:") or plain) then
and not mw.ustring.find(link.target, "^Reconstruction:") then
link.fragment = lang:getNonEtymologicalName()
link.fragment = lang:getCanonicalName()
end
end
elseif plain and id then
link.fragment = id
end
end
-- This allows linking to pages like [[sms:a]] without it being treated weirdly.
link.target = link.target:gsub(":", "&#x3a;")
end
end
 
return "[[" .. (link.nocont and "wikt:" or "Contionary:") .. link.target .. "#" .. lang:getCanonicalName() .. "|" .. link.display .. "]]"
if isolated then
link.display = mw.loadData("Module:links/data").display_change[link.display] or link.display
end
link.target = link.target:gsub("^(:?)(.*)", function(m1, m2)
return m1 .. encode(m2, "#%%&+/:<=>@[\\%]_{|}")
end)
link.fragment = link.fragment and encode(link.fragment, "#%%&+/:<=>@[\\%]_{|}")
return "[[" .. link.target .. (link.fragment and "#" .. link.fragment or "") .. "|" .. link.display .. "]]"
end
end


Line 166: Line 230:
local link = { target = linktext }
local link = { target = linktext }
local first, second = link.target:match("^([^|]+)|(.+)$")
local first, second = link.target:match("^([^|]+)|(.+)$")
-- Prevent characters whose HTML entities are unsupported titles from being incorrectly recognised as the entity if they are in a link being re-parsed (e.g. "&" becomes "&amp;" when returned, but "&amp;" is also an unsupported title. If "&" is given as a link which is then re-parsed, we don't want it to be perceived as "&amp;".)
if link.target:match("&[^;]+;") then
local unsupported_titles = mw.loadData("Module:links/data").unsupported_titles
if unsupported_titles[second] and unsupported_titles[second] ~= first then
link.target = get_entities(link.target)
first, second = link.target:match("^([^|]+)|(.+)$")
end
end


if first then
if first then
Line 172: Line 245:
else
else
link.display = link.target
link.display = link.target
end
-- There's no point in processing these, as they aren't real links.
local target_lower = link.target:lower()
for _, falsePositive in ipairs({"category", "cat", "file", "image"}) do
if target_lower:match("^" .. falsePositive .. ":") then return nil end
end
end


Line 180: Line 259:
link.fragment = second
link.fragment = second
else
else
-- So that makeLangLink does not look for a fragment again
-- So that makeLink does not look for a fragment again
link.fragment = false
link.fragment = false
end
end
Line 187: Line 266:
end
end


-- Find embedded links and ensure they link to the correct section.
local function process_embedded_links(text, data, allow_self_link, plain)
-- Process the non-linked text.
text = data.lang:makeDisplayText(text, data.sc[1], true)
-- If the text begins with * and another character, then act as if each link begins with *. However, don't do this if the * is contained within a link at the start. E.g. `|*[[foo]]` would set allReconstructed to true, while `|[[*foo]]` would not.
local allReconstructed = false
if not plain then
if require("Module:utilities").get_plaintext(text:gsub("%[%[.-%]%]", ".")):match("^*.") then
allReconstructed = true
end
-- Otherwise, handle any escapes.
text = text:gsub("^(\\-)\\%*", "%1*")
end
if data.alt then
mw.log("(from Module:links)", "text with embedded wikilinks:", text,
"ignored alt:", data.alt, "lang:", data.lang:getNonEtymologicalCode())
end
if data.id then
mw.log("(from Module:links)", "text with embedded wikilinks:", text,
"ignored id:", data.id, "lang:", data.lang:getNonEtymologicalCode())
end
local function processLink(space1, linktext, space2)
local capture = "[[" .. linktext .. "]]"
linktext = get_entities(linktext)
local link = parseLink(linktext)
--Return unprocessed false positives untouched (e.g. categories).
if not link then return capture end
if allReconstructed and not link.target:find("^%*") then
link.target = "*" .. link.target
end
linktext = makeLink(link, data.lang, data.sc, data.id, allow_self_link, false, plain)
:gsub("^%[%[", "\3")
:gsub("%]%]$", "\4")
return space1 .. linktext .. space2
end
-- Use chars 1 and 2 as temporary substitutions, so that we can use charsets. These are converted to chars 3 and 4 by processLink, which means we can convert any remaining chars 1 and 2 back to square brackets (i.e. those not part of a link).
text = text
:gsub("%[%[", "\1")
:gsub("%]%]", "\2")
-- If the script uses ^ to capitalize transliterations, make sure that any carets preceding links are on the inside, so that they get processed with the following text.
if text:match("%^") and not data.sc:hasCapitalization() and data.sc:isTransliterated() then
text = escape(text, "^")
:gsub("%^\1", "\1%^")
text = unescape(text, "^")
end
text = text:gsub("\1(%s*)([^\1\2]-)(%s*)\2", processLink)
-- Remove the extra * at the beginning of a language link if it's immediately followed by a link whose display begins with * too.
if allReconstructed then
text = text:gsub("^%*\3([^|\1-\4]+)|%*", "\3%1|*")
end
return (text
:gsub("[\1\3]", "[[")
:gsub("[\2\4]", "]]"))
end
local function handle_redundant_wikilink(text, alt)
local temp = text:match("^%[%[(.-)%]%]$")
if not temp then
return text, alt
end
local temp_lower = temp:lower()
for _, falsePositive in ipairs({"category", "cat", "file", "image"}) do
if temp_lower:match("^" .. falsePositive .. ":") then
return text, alt
end
end
-- Note: it's possible for "[[" or "]]" to be uninvolved in links, so we need to check for both individually (e.g. "[[aaa]] bb]]" would not have a redundant wikilink).
if temp and not (temp:find("%[%[") or temp:find("%]%]")) then
text, alt = temp:match("^([^|]+)|?(.-)$")
if alt == "" then
alt = nil
end
end
return text, alt
end


-- Creates a basic wikilink to the given term. If the text already contains
--[==[Creates a basic link to the given term. It links to the language section (such as <code>==English==</code>), but it does not add language and script wrappers, so any code that uses this function should call the <code class="n">[[Module:script utilities#tag_text|tag_text]]</code> from [[Module:script utilities]] to add such wrappers itself at some point.
-- links, these are replaced with links to the correct section.
The first argument, <code class="n">data</code>, may contain the following items, a subset of the items used in the <code class="n">data</code> argument of <code class="n">full_link</code>. If any other items are included, they are ignored.
{ {
term = entry_to_link_to,
alt = link_text_or_displayed_text,
lang = language_object,
id = sense_id,
} }
; <code class="n">term</code>
: Text to turn into a link. This is generally the name of a page. The text can contain wikilinks already embedded in it. These are processed individually just like a single link would be. The <code class="n">alt</code> argument is ignored in this case.
; <code class="n">alt</code> (''optional'')
: The alternative display for the link, if different from the linked page. If this is {{code|lua|nil}}, the <code class="n">text</code> argument is used instead (much like regular wikilinks). If <code class="n">text</code> contains wikilinks in it, this argument is ignored and has no effect. (Links in which the alt is ignored are tracked with the tracking template {{whatlinkshere|tracking=links/alt-ignored}}.)
; <code class="n">lang</code>
: The [[Module:languages#Language objects|language object]] for the term being linked. If this argument is defined, the function will determine the language's canonical name (see [[Template:language data documentation]]), and point the link or links in the <code class="n">term</code> to the language's section of an entry, or to a language-specific senseid if the <code class="n">id</code> argument is defined.
; <code class="n">id</code> (''optional'')
: Sense id string. If this argument is defined, the link will point to a language-specific sense id ({{ll|en|identifier|id=HTML}}) created by the template {{temp|senseid}}. A sense id consists of the language's canonical name, a hyphen (<code>-</code>), and the string that was supplied as the <code class="n">id</code> argument. This is useful when a term has more than one sense in a language. If the <code class="n">term</code> argument contains wikilinks, this argument is ignored. (Links in which the sense id is ignored are tracked with the tracking template {{whatlinkshere|tracking=links/id-ignored}}.)
The second argument is as follows:
; <code class="n">allowSelfLink</code>
: If {{code|lua|true}}, the function will also generate links to the current page. The default ({{code|lua|false}}) will not generate a link but generate a bolded "self link" instead.
The following special options are processed for each link (both simple text and with embedded wikilinks):
* The target page name will be processed to generate the correct entry name. This is done by the [[Module:languages#makeEntryName|makeEntryName]] function in [[Module:languages]], using the <code class="n">entry_name</code> replacements in the language's data file (see [[Template:language data documentation]] for more information). This function is generally used to automatically strip dictionary-only diacritics that are not part of the normal written form of a language.
* If the text starts with <code class="n">*</code>, then the term is considered a reconstructed term, and a link to the Reconstruction: namespace will be created. If the text contains embedded wikilinks, then <code class="n">*</code> is automatically applied to each one individually, while preserving the displayed form of each link as it was given. This allows linking to phrases containing multiple reconstructed terms, while only showing the * once at the beginning.
* If the text starts with <code class="n">:</code>, then the link is treated as "raw" and the above steps are skipped. This can be used in rare cases where the page name begins with <code class="n">*</code> or if diacritics should not be stripped. For example:
** {{temp|l|en|*nix}} links to the nonexistent page [[Reconstruction:English/nix]] (<code class="n">*</code> is interpreted as a reconstruction), but {{temp|l|en|:*nix}} links to [[*nix]].
** {{temp|l|sl|Franche-Comté}} links to the nonexistent page [[Franche-Comte]] (<code>é</code> is converted to <code>e</code> by <code class="n">makeEntryName</code>), but {{temp|l|sl|:Franche-Comté}} links to [[Franche-Comté]].]==]
function export.language_link(data, allow_self_link)
function export.language_link(data, allow_self_link)
if type(data) ~= "table" then
if type(data) ~= "table" then
error("The first argument to the function language_link must be a table. See Module:links/documentation for more information.")
error("The first argument to the function language_link must be a table. See Module:links/documentation for more information.")
-- Nothing to process, return nil.
elseif not (data.term or data.alt) then
return nil
end
end
 
local text = data.term
local text = data.term
 
if ignore_cap[data.lang:getCode()] and text then
data.sc = data.sc or data.lang:findBestScript(text)
ignore_cap = ignore_cap or mw.loadData("Module:links/data").ignore_cap
if (ignore_cap[data.lang:getCode()] or ignore_cap[data.lang:getNonEtymologicalCode()]) and text then
text = text:gsub("%^", "")
text = text:gsub("%^", "")
end
end
-- Do we have a redundant wikilink? If so, remove it.
if text then
text, data.alt = handle_redundant_wikilink(text, data.alt)
end
-- Do we have embedded wikilinks?
if text and text:find("%[%[.-%]%]") then
text = process_embedded_links(text, data, allow_self_link)
-- If not, make a link using the parameters.
else
text = text and cond_trim(text)
data.alt = data.alt and cond_trim(data.alt)
text = makeLink({ target = text, display = data.alt }, data.lang, data.sc, data.id, allow_self_link, true)
end
return text
end


-- If the text begins with * and another character,
function export.plain_link(data, allow_self_link)
-- then act as if each link begins with *
if type(data) ~= "table" then
local allReconstructed = false
error("The first argument to the function language_link must be a table. See Module:links/documentation for more information.")
-- Nothing to process, return nil.
elseif not (data.term or data.alt) then
return nil
-- Only have alt, just return it.
elseif not data.term then
return data.alt
end
local text = data.term
if (not data.lang) or data.lang:getNonEtymologicalCode() ~= "und" then
data.lang = require("Module:languages").getByCode("und")
end
data.sc = data.sc or require("Module:scripts").findBestScriptWithoutLang(text)
-- Do we have a redundant wikilink? If so, remove it.
if text then
text, data.alt = handle_redundant_wikilink(text, data.alt)
end
-- Do we have embedded wikilinks?
if text:find("%[%[.-%]%]") then
text = process_embedded_links(text, data, allow_self_link, true)
-- If not, make a link using the parameters.
else
text = cond_trim(text)
data.alt = data.alt and cond_trim(data.alt)
text = makeLink({ target = text, display = data.alt }, data.lang, data.sc, data.id, allow_self_link, true, true)
end
return text
end


if text:find("^*.") then
--[==[Replace any links with links to the correct section, but don't link the whole text if no embedded links are found. Returns the display text form.]==]
allReconstructed = true
function export.embedded_language_links(data, allow_self_link)
if type(data) ~= "table" then
error("The first argument to the function language_link must be a table. See Module:links/documentation for more information.")
end
end
 
local text = data.term
data.sc = data.sc or data.lang:findBestScript(text)
-- Do we have embedded wikilinks?
-- Do we have embedded wikilinks?
if text:find("[[", nil, true) then
if text:find("%[%[.-%]%]") then
 
text = process_embedded_links(text, data, allow_self_link)
if data.alt then
mw.log("(from Module:links)", "text with embedded wikilinks:", text,
"ignored alt:", data.alt, "lang:", data.lang:getCode())
end
 
if data.id then
mw.log("(from Module:links)", "text with embedded wikilinks:", text,
"ignored id:", data.id, "lang:", data.lang:getCode())
end
 
-- Begins and ends with a wikilink tag
if text:find("^%[%[(.+)%]%]$") then
-- There are no [ ] in between.
-- This makes the wikilink tag redundant.
if text:find("^%[%[[^%[%]]+%]%]$") then
else
local temp = text:gsub("^%[%[(.+)%]%]$", "%1")
temp = temp:gsub("%]%], %[%[", "|")
end
end
 
text = text:gsub("%[%[([^%]]+)%]%]",
function(linktext)
local link = parseLink(linktext)
 
if allReconstructed then
link.target = "*" .. link.target
end
 
return makeLangLink(link, data.lang, data.id, allow_self_link)
end)
 
-- Remove the extra * at the beginning if it's immediately followed
-- by a link whose display begins with * too
if allReconstructed then
text = text:gsub("^%*%[%[([^|%]]+)|%*", "[[%1|*")
end
else
else
-- There is no embedded wikilink, make a link using the parameters.
-- If there are no embedded wikilinks, return the display text.
text = makeLangLink({ target = text, display = data.alt, nocont = data.nocont}, data.lang, data.id, allow_self_link)
text = cond_trim(text)
text = (data.lang:makeDisplayText(text, data.sc, true))
end
end
 
return text
return text
end
end
Line 265: Line 479:
elseif itemType == "tr" then
elseif itemType == "tr" then
if face == "term" then
if face == "term" then
tag = { '<span lang="' .. lang:getCode() .. '" class="tr mention-tr Latn">',
tag = { '<span lang="' .. lang:getNonEtymologicalCode() .. '" class="tr mention-tr Latn">',
'</span>' }
'</span>' }
else
else
tag = { '<span lang="' .. lang:getCode() .. '" class="tr Latn">', '</span>' }
tag = { '<span lang="' .. lang:getNonEtymologicalCode() .. '" class="tr Latn">', '</span>' }
end
end
elseif itemType == "ts" then
elseif itemType == "ts" then
tag = { '<span class="ts mention-ts Latn">/', '/</span>' }
-- \226\129\160 = word joiner (zero-width non-breaking space) U+2060
tag = { '<span class="ts mention-ts Latn">/\226\129\160', '\226\129\160/</span>' }
elseif itemType == "pos" then
elseif itemType == "pos" then
tag = { '<span class="ann-pos">', '</span>' }
tag = { '<span class="ann-pos">', '</span>' }
Line 286: Line 501:
end
end


-- Format the annotations (things following the linked term)
--[==[Formats the annotations that are displayed with a link created by {{code|lua|full_link}}. Annotations are the extra bits of information that are displayed following the linked term, and include things such as gender, transliteration, gloss and so on.
* The first argument is a table possessing some or all of the following keys:
*:; <code class="n">genders</code>
*:: Table containing a list of gender specifications in the style of [[Module:gender and number]].
*:; <code class="n">tr</code>
*:: Transliteration.
*:; <code class="n">gloss</code>
*:: Gloss that translates the term in the link, or gives some other descriptive information.
*:; <code class="n">pos</code>
*:: Part of speech of the linked term. If the given argument matches one of the templates in [[:Category:Part of speech tags]], then call that to show a part-of-speech tag. Otherwise, just show the given text as it is.
*:; <code class="n">lit</code>
*:: Literal meaning of the term, if the usual meaning is figurative or idiomatic.
*:Any of the above values can be omitted from the <code class="n">info</code> argument. If a completely empty table is given (with no annotations at all), then an empty string is returned.
* The second argument is a string. Valid values are listed in [[Module:script utilities/data]] "data.translit" table.]==]
function export.format_link_annotations(data, face)
function export.format_link_annotations(data, face)
local output = {}
local output = {}
Line 292: Line 520:
-- Interwiki link
-- Interwiki link
if data.interwiki then
if data.interwiki then
table_insert(output, data.interwiki)
insert(output, data.interwiki)
end
end


Line 301: Line 529:


if data.genders and #data.genders > 0 then
if data.genders and #data.genders > 0 then
local m_gen = require("Module:getn")
local m_gen = require("Module:gender and number")
table_insert(output, "&nbsp;" .. m_gen.format_list(data.genders, data.lang))
insert(output, "&nbsp;" .. m_gen.format_list(data.genders, data.lang))
end
end


Line 308: Line 536:


-- Transliteration and transcription
-- Transliteration and transcription
if data.tr or data.ts then
if data.tr and data.tr[1] or data.ts and data.ts[1] then
local kind
local kind
if face == "term" then
if face == "term" then
Line 316: Line 544:
end
end


if data.tr and data.ts then
if data.tr[1] and data.ts[1] then
table_insert(annotations,
insert(annotations,
require("Module:script utilities").tag_translit(data.tr, data.lang, kind)
require("Module:script utilities").tag_translit(data.tr[1], data.lang, kind)
.. " " .. export.mark(data.ts, "ts"))
.. " " .. export.mark(data.ts[1], "ts"))
elseif data.ts then
elseif data.ts[1] then
table_insert(annotations, export.mark(data.ts, "ts"))
insert(annotations, export.mark(data.ts[1], "ts"))
else
else
table_insert(annotations,
insert(annotations,
require("Module:script utilities").tag_translit(data.tr, data.lang, kind))
require("Module:script utilities").tag_translit(data.tr[1], data.lang, kind))
end
end
end
end
Line 330: Line 558:
-- Gloss/translation
-- Gloss/translation
if data.gloss then
if data.gloss then
table_insert(annotations, export.mark(data.gloss, "gloss"))
insert(annotations, export.mark(data.gloss, "gloss"))
end
end


Line 340: Line 568:
end
end


table_insert(annotations, export.mark(pos_tags[data.pos] or data.pos, "pos"))
pos_tags = pos_tags or mw.loadData("Module:links/data").pos_tags
insert(annotations, export.mark(pos_tags[data.pos] or data.pos, "pos"))
end
end


-- Literal/sum-of-parts meaning
-- Literal/sum-of-parts meaning
if data.lit then
if data.lit then
table_insert(annotations, "literally " .. export.mark(data.lit, "gloss"))
insert(annotations, "literally " .. export.mark(data.lit, "gloss"))
end
end


if #annotations > 0 then
if #annotations > 0 then
table_insert(output, " " .. export.mark(table_concat(annotations, ", "), "annotations"))
insert(output, " " .. export.mark(concat(annotations, ", "), "annotations"))
end
end


return table_concat(output)
return concat(output)
end
end


-- A version of {{l}} or {{m}} that can be called from other modules too
--[==[Creates a full link, with annotations (see <code class="n">[[#format_link_annotations|format_link_annotations]]</code>), in the style of {{temp|l}} or {{temp|m}}.
The first argument, <code class="n">data</code>, must be a table. It contains the various elements that can be supplied as parameters to {{temp|l}} or {{temp|m}}:
{ {
term = entry_to_link_to,
alt = link_text_or_displayed_text,
lang = language_object,
sc = script_object,
id = sense_id,
genders = { "gender1", "gender2", ... },
tr = transliteration,
ts = transcription,
gloss = gloss,
pos = part_of_speech_tag,
lit = literal_translation,
accel = {accelerated_creation_tags},
interwiki = interwiki,
} }
Any one of the items in the <code class="n">data</code> table may be {{code|lua|nil}}, but an error will be shown if neither <code class="n">term</code> nor <code class="n">alt</code> nor <code class="n">tr</code> is present.
Thus, calling {{code|lua|2=full_link{ term = term, lang = lang, sc = sc } }}, where <code class="n">term</code> is an entry name, <code class="n">lang</code>  is a [[Module:languages#Language objects|language object]] from [[Module:languages]], and <code class="n">sc</code> is a [[Module:scripts#Script objects|script object]] from [[Module:scripts]], will give a plain link similar to the one produced by the template {{temp|l}}, and calling {{code|lua|2=full_link( { term = term, lang = lang, sc = sc }, "term" )}} will give a link similar to the one produced by the template {{temp|m}}.
The function will:
* Try to determine the script, based on the characters found in the term or alt argument, if the script was not given.
* Call <code class="n">[[#language_link|language_link]]</code> on the term or alt forms, to remove diacritics in the page name, process any embedded wikilinks and create links to Reconstruction or Appendix pages when necessary.
* Call <code class="n">[[Module:script utilities#tag_text]]</code> to add the appropriate language and script tags to the term, and to italicize terms written in the Latin script if necessary. Accelerated creation tags, as used by [[WT:ACCEL]], are included.
* Generate a transliteration, based on the alt or term arguments, if the script is not Latin and no transliteration was provided.
* Add the annotations (transliteration, gender, gloss etc.) after the link.]==]
function export.full_link(data, face, allow_self_link, no_check_redundant_translit)
function export.full_link(data, face, allow_self_link, no_check_redundant_translit)
-- Prevent data from being destructively modified.
local data = require("Module:table").shallowcopy(data)
if type(data) ~= "table" then
if type(data) ~= "table" then
error("The first argument to the function full_link must be a table. "
error("The first argument to the function full_link must be a table. "
.. "See Module:links/documentation for more information.")
.. "See Module:links/documentation for more information.")
end
end
 
local terms = {true}
-- Generate multiple forms if applicable.
for _, param in ipairs{"term", "alt"} do
if type(data[param]) == "string" and data[param]:find("//") then
data[param] = escape(data[param], "//")
data[param] = split(data[param], "//") or {}
for i, subparam in ipairs(data[param]) do
data[param][i] = unescape(subparam, "//")
if subparam == "" then
data[param][i] = nil
end
end
elseif type(data[param]) == "string" and not (type(data.term) == "string" and data.term:find("//")) then
data[param] = data.lang:generateForms(data[param])
else
data[param] = {}
end
end
for _, param in ipairs{"sc", "tr", "ts"} do
data[param] = {data[param]}
end
for _, param in ipairs{"term", "alt", "sc", "tr", "ts"} do
for i in pairs(data[param]) do
terms[i] = true
end
end
-- Create the link
-- Create the link
local output = {}
local output = {}
Line 367: Line 653:
local link = ""
local link = ""
local annotations
local annotations
local phonetic_extraction = mw.loadData("Module:links/data").phonetic_extraction
phonetic_extraction = phonetic_extraction[data.lang:getCode()] or phonetic_extraction[data.lang:getNonEtymologicalCode()]
for i in ipairs(terms) do
-- Is there any text to show?
if (data.term[i] or data.alt[i]) then
-- Try to detect the script if it was not provided
local best = data.lang:findBestScript(data.alt[i] or data.term[i])
if not data.sc[i] then
data.sc[i] = best
end
-- If using a discouraged character sequence, add to maintenance category
if data.sc[i]:hasNormalizationFixes() == true then
if (data.term[i] and data.sc[i]:fixDiscouragedSequences(toNFC(data.term[i])) ~= toNFC(data.term[i])) or (data.alt[i] and data.sc[i]:fixDiscouragedSequences(toNFC(data.alt[i])) ~= toNFC(data.alt[i])) then
insert(categories, "Pages using discouraged character sequences")
end
end


--local m_utilities = require("Module:utilities")
local class = ""


-- Is there any text to show?
-- Encode certain characters to avoid various delimiter-related issues at various stages. We need to encode < and >
if (data.term or data.alt) then
-- because they end up forming part of CSS class names inside of <span ...> and will interfere with finding the end
-- Try to detect the script if it was not provided
-- of the HTML tag. I first tried converting them to URL encoding, i.e. %3C and %3E; they then appear in the URL as
if not data.sc then
-- %253C and %253E, which get mapped back to %3C and %3E when passed to [[Module:accel]]. But mapping them to &lt;
data.sc = require("Module:scripts").findBestScript(data.alt or data.term, data.lang)
-- and &gt; somehow works magically without any further work; they appear in the URL as < and >, and get passed to
else
-- [[Module:accel]] as < and >. I have no idea who along the chain of calls is doing the encoding and decoding. If
-- Track uses of sc parameter
-- someone knows, please modify this comment appropriately!
local best = require("Module:scripts").findBestScript(data.alt or data.term, data.lang)
local encode_accel_char_map = {
end
["%"] = ".",
[" "] = "_",
["<"] = "&lt;",
[">"] = "&gt;",
}
local function encode_accel_param_chars(param)
local retval = param:gsub("[% <>]", encode_accel_char_map) -- discard second return value
return retval
end


local class = ""
local function encode_accel_param(prefix, param)
if not param then
return ""
end
if type(param) == "table" then
local filled_params = {}
-- There may be gaps in the sequence, especially for translit params.
local maxindex = 0
for k, v in pairs(param) do
if type(k) == "number" and k > maxindex then
maxindex = k
end
end
for i=1,maxindex do
filled_params[i] = param[i] or ""
end
-- [[Module:accel]] splits these up again.
param = table.concat(filled_params, "*~!")
end
-- This is decoded again by [[WT:ACCEL]].
return prefix .. encode_accel_param_chars(param)
end


local function encode_accel_param(prefix, param)
if data.accel then
-- This is decoded again by [[WT:ACCEL]].
local form = data.accel.form and encode_accel_param_chars(data.accel.form) .. "-form-of" or ""
return param and prefix .. param:gsub("%%", "."):gsub(" ", "_") or ""
local gender = encode_accel_param("gender-", data.accel.gender)
end
local pos = encode_accel_param("pos-", data.accel.pos)
local translit = encode_accel_param("transliteration-",
data.accel.translit or (data.tr[i] ~= "-" and data.tr[i] or nil))
local target = encode_accel_param("target-", data.accel.target)
local lemma = encode_accel_param("origin-", data.accel.lemma)
local lemma_translit = encode_accel_param("origin_transliteration-", data.accel.lemma_translit)
local no_store = data.accel.no_store and "form-of-nostore" or ""


if data.accel then
local accel =
local form = data.accel.form and data.accel.form .. "-form-of" or ""
form .. " " ..
local gender = encode_accel_param("gender-", data.accel.gender)
gender .. " " ..
local pos = encode_accel_param("pos-", data.accel.pos)
pos .. " " ..
local translit = encode_accel_param("transliteration-", data.accel.translit)
translit .. " " ..
local lemma = encode_accel_param("origin-", data.accel.lemma)
target .. " " ..
local lemma_translit = encode_accel_param("origin_transliteration-", data.accel.lemma_translit)
lemma .. " " ..
local no_store = data.accel.no_store and "form-of-nostore" or ""
lemma_translit .. " " ..
no_store .. " "


local accel =
class = "form-of lang-" .. data.lang:getNonEtymologicalCode() .. " " .. accel
form .. " " ..
end
gender .. " " ..
pos .. " " ..
-- Only make a link if the term has been given, otherwise just show the alt text without a link
translit .. " " ..
local term_data = {term = data.term[i], alt = data.alt[i], lang = data.lang, sc = data.sc[i], id = data.id, genders = data.genders, tr = data.tr[i], ts = data.ts[i], gloss = data.gloss, pos = data.pos, lit = data.lit, accel = data.accel, interwiki = data.interwiki}
lemma .. " " ..
link = require("Module:script utilities").tag_text(
lemma_translit .. " " ..
data.term[i] and export.language_link(term_data, allow_self_link)
no_store .. " "
or data.alt[i], data.lang, data.sc[i], face, class)
else
--[[ No term to show.
Is there at least a transliteration we can work from? ]]
link = require("Module:script utilities").request_script(data.lang, data.sc[i])


class = "form-of lang-" .. data.lang:getCode() .. " " .. accel
if (link == "" or (not data.tr[i]) or data.tr[i] == "-") and data.lang:getFamilyCode() ~= "qfa-sub" then
end
-- No link to show, and no transliteration either. Show a term request (unless it's a substrate, as they rarely take terms).
 
if mw.title.getCurrentTitle().nsText ~= "Template" then
-- Only make a link if the term has been given, otherwise just show the alt text without a link
insert(categories, data.lang:getNonEtymologicalName() .. " term requests")
link = require("Module:script utilities").tag_text(
end
data.term and export.language_link(data, allow_self_link)
link = "<small>[Term?]</small>"
or data.alt, data.lang, data.sc, face, class)
else
--[[ No term to show.
Is there at least a transliteration we can work from? ]]
link = require("Module:script utilities").request_script(data.lang, data.sc)
 
if link == "" or not data.tr or data.tr == "-" then
-- No link to show, and no transliteration either. Show a term request.
local category = ""
 
if mw.title.getCurrentTitle().nsText ~= "Template" then
table_insert(categories, "[[Category:" .. data.lang:getCanonicalName() .. " term requests]]")
end
end
link = "<small>[Term?]</small>"
end
end
insert(output, link)
if i < #terms then insert(output, "<span class=\"Zsym mention\" style=\"font-size:100%;\">／</span>") end
end
end
-- TODO: Currently only handles the first transliteration, pending consensus on how to handle multiple translits for multiple forms, as this is not always desirable (e.g. traditional/simplified Chinese).
if data.tr[1] == "" or data.tr[1] == "-" then
data.tr[1] = nil


table_insert(output, link)
elseif phonetic_extraction then
local m_phonetic = require(phonetic_extraction)
data.tr[1] = data.tr[1] or m_phonetic.getTranslit(export.remove_links(data.alt[1] or data.term[1]))


if data.tr == "" or data.tr == "-" then
elseif (data.term[1] or data.alt[1]) and data.sc[1]:isTransliterated() then
data.tr = nil
-- Try to generate a transliteration, unless transliteration has been supplied and no_check_redundant_translit is
 
-- given. (Checking for redundant transliteration can use up significant amounts of memory so we don't want to do
elseif phonetic_extraction[data.lang:getCode()] then
-- it if memory is tight. `no_check_redundant_translit` is currently set when called ultimately from
local m_phonetic = require(phonetic_extraction[data.lang:getCode()])
data.tr = data.tr or m_phonetic.getTranslit(export.remove_links(data.term))
 
elseif (data.term or data.alt) and not data.sc:getCode():find("Lati?n") then
 
-- Try to generate a transliteration, unless transliteration has been supplied and either
-- no_check_redundant_translit is given or we are in a high-memory entry. (Checking for redundant
-- transliteration can use up significant amounts of memory so we don't want to do it if memory
-- is tight. `no_check_redundant_translit` is currently set when called ultimately from
-- {{multitrans|...|no-check-redundant-translit=1}}.)
-- {{multitrans|...|no-check-redundant-translit=1}}.)
if not data.tr then
if not (data.tr[1] and no_check_redundant_translit) then
local automated_tr = data.lang:transliterate(export.remove_links(data.alt or data.term), data.sc)
local text = data.alt[1] or data.term[1]
 
if not data.lang:link_tr() then
if automated_tr then
text = export.remove_links(text, true)
local manual_tr = data.tr
end
local automated_tr, tr_categories
automated_tr, data.tr_fail, tr_categories = data.lang:transliterate(text, data.sc[1])
if automated_tr or data.tr_fail then
local manual_tr = data.tr[1]


if manual_tr then
if manual_tr then
if manual_tr == automated_tr then
if (export.remove_links(manual_tr) == export.remove_links(automated_tr)) and (not data.tr_fail) then
table_insert(categories,
insert(categories, "Terms with redundant transliterations")
"[[Category:Terms with redundant transliterations]]"
insert(categories, "Terms with redundant transliterations/" .. data.lang:getNonEtymologicalCode())
.. "[[Category:Terms with redundant transliterations/" .. data.lang:getCode() .. "]]")
elseif not data.tr_fail then
else
-- Prevents Arabic root categories from flooding the tracking categories.
-- Prevents Arabic root categories from flooding the tracking categories.
if mw.title.getCurrentTitle().nsText ~= "Category" then
if mw.title.getCurrentTitle().nsText ~= "Category" then
table_insert(categories,
insert(categories, "Terms with manual transliterations different from the automated ones")
"[[Category:Terms with manual transliterations different from the automated ones]]"
insert(categories, "Terms with manual transliterations different from the automated ones/" .. data.lang:getNonEtymologicalCode())
.. "[[Category:Terms with manual transliterations different from the automated ones/" .. data.lang:getCode() .. "]]")
end
end
end
end
Line 467: Line 801:


if (not manual_tr) or data.lang:overrideManualTranslit() then
if (not manual_tr) or data.lang:overrideManualTranslit() then
data.tr = automated_tr
data.tr[1] = automated_tr
for _, category in ipairs(tr_categories) do
insert(categories, category)
end
end
end
end
end
end
end
end
end
 
-- Link to the transliteration entry for languages that require this
-- Link to the transliteration entry for languages that require this
if data.tr and data.lang:link_tr() then
if data.tr[1] and data.lang:link_tr() and not (data.tr[1]:match("%[%[(.-)%]%]") or data.tr_fail) then
data.tr = require("Module:script utilities").tag_text(
data.tr[1] = export.language_link{lang = data.lang, term = data.tr[1]}
export.language_link({ lang = data.lang, term = data.tr, nocont = data.nocont}, allow_self_link),
elseif data.tr[1] and not (data.lang:link_tr() or data.tr_fail) then
data.lang, data.sc, face, class)
-- Remove the pseudo-HTML tags added by remove_links.
--data.tr = export.language_link { lang = data.lang, term = data.tr, nocont = data.nocont}
data.tr[1] = data.tr[1]:gsub("</?link>", "")
elseif data.tr then
data.tr = "''" .. data.tr .. "''"
end
end
 
if data.tr[1] and gsub(data.tr[1], "[%s%p]", ""):len() == 0 then data.tr[1] = nil end
table_insert(output, export.format_link_annotations(data, face))
 
insert(output, export.format_link_annotations(data, face))
return table_concat(output) .. table_concat(categories)
categories = #categories > 0 and require("Module:utilities").format_categories(categories, data.lang, "-", nil, nil, data.sc) or ""
return concat(output) .. categories
end
end


--[[ Strips links: deletes category links,
--[==[Replaces all wikilinks with their displayed text, and removes any categories. This function can be invoked either from a template or from another module.
the targets of piped links,
-- Strips links: deletes category links, the targets of piped links, and any double square brackets involved in links (other than file links, which are untouched). If `tag` is set, then any links removed will be given pseudo-HTML tags, which allow the substitution functions in [[Module:languages]] to properly subdivide the text in order to reduce the chance of substitution failures in modules which scrape pages like [[Module:zh-translit]].
and all double square brackets. ]]
-- FIXME: This is quite hacky. We probably want this to be integrated into [[Module:languages]], but we can't do that until we know that nothing is pushing pipe linked transliterations through it for languages which don't have link_tr set.
function export.remove_links(text)
* <code><nowiki>[[page|displayed text]]</nowiki></code> &rarr; <code><nowiki>displayed text</nowiki></code>
* <code><nowiki>[[page and displayed text]]</nowiki></code> &rarr; <code><nowiki>page and displayed text</nowiki></code>
* <code><nowiki>[[Category:English lemmas|WORD]]</nowiki></code> &rarr; ''(nothing)'']==]
function export.remove_links(text, tag)
if type(text) == "table" then
if type(text) == "table" then
text = text.args[1]
text = text.args[1]
Line 499: Line 840:
return ""
return ""
end
end
text = text
:gsub("%[%[", "\1")
:gsub("%]%]", "\2")


text = mw.ustring.gsub(text, "%[%[Category:[^|%]]-|?[^|%]]-%]%]", "")
-- Parse internal links for the display text.
text = text:gsub("%[%[[^|%]]-|", "")
text = text:gsub("(\1)([^\1\2]-)(\2)",
text = text:gsub("%[%[", "")
function(c1, c2, c3)
text = text:gsub("%]%]", "")
-- Don't remove files.
for _, falsePositive in ipairs({"file", "image"}) do
if c2:lower():match("^" .. falsePositive .. ":") then return c1 .. c2 .. c3 end
end
-- Remove categories completely.
for _, falsePositive in ipairs({"category", "cat"}) do
if c2:lower():match("^" .. falsePositive .. ":") then return "" end
end
-- In piped links, remove all text before the pipe, unless it's the final character (i.e. the pipe trick), in which case just remove the pipe.
c2 = c2:match("^[^|]*|(.+)") or c2:match("([^|]+)|$") or c2
if tag then
return "<link>" .. c2 .. "</link>"
else
return c2
end
end)
text = text
:gsub("\1", "[[")
:gsub("\2", "]]")


return text
return text
end
function export.english_links(text)
local lang = require("Module:languages").getByCode("en")
-- Parentheses around function call to remove second return value, the
-- number of replacements.
return (text:gsub("%[%[([^%]]+)%]%]",
function(linktext)
local link = parseLink(linktext)
return makeLangLink(link, lang, nil, true, false)
end))
end
function export.light_link(data)
local language_names = mw.loadData("Module:languages/code to canonical name")
local script_codes = mw.loadData("Module:scripts/codes")
if data.langCode then
data.langName = language_names[data.langCode] or error('The language code "' .. data.langCode .. '" is not recognized.')
else
error('Language code is required.')
end
if not data.term then
error('Term to link to is required.')
end
if data.scCode then
if not script_codes[data.scCode] then
error('The script code "' .. data.sc .. '" is not recognized.')
end
else
error("The function light_link requires a script code.")
end
local fragment
if data.id then
fragment = data.langName .. "-" .. mw.uri.encode(data.id, "WIKI")
else
fragment = data.langName
end
return table_concat {
'<span class="', data.scCode, '" lang="', data.langCode,
'">[[', data.term, "#", fragment, "|", (data.alt or data.term), "]]</span>"
}
end
end


--[=[
--[=[
For example, Norwegian_Bokm.C3.A5l → Norwegian_Bokmål. 0xC3 and 0xA5 are the
This decodes old section encodings.
hexadecimal-base representation of the two bytes used to encode the character
For example, Norwegian_Bokm.C3.A5l → Norwegian_Bokmål.
å in the UTF-8 encoding:
It isn't picky about whether the section encodings represent the UTF-8 encoding
11000011 10100101
of a real Unicode character, so it will mangle section names that contain
a period followed by two uppercase hex characters. At least such section names
are probably pretty rare.


Note that the bytes used to represent a character are actually different from
Wiktionary adds an additional id="" attribute for sections
the Unicode codepoint. For å, the codepoint is 0xE5. The bits (digits) that
using a legacy encoding, if it is different from the modern minimally modified attribute.
actually spell the codepoint are found in the brackets: 110[00011] 10[100101].
It is like percent encoding (URI or URL encoding) except with "." instead of "%".
For further explanation, see [[w:UTF-8#Description]].
See [[mw:Manual:$wgFragmentMode]] and the code that does the encoding at
https://gerrit.wikimedia.org/r/plugins/gitiles/mediawiki/core/+/7bf779524ab1fd8e1d74f79ea4840564d48eea4d/includes/parser/Sanitizer.php#893
]=]
]=]


Line 585: Line 905:
link = link:gsub("_", " ")
link = link:gsub("_", " ")


local numberSigns = require("Module:string").count(link, "#")
local numberSigns = select(2, link:gsub("#", ""))


if numberSigns > 1 then
if numberSigns > 1 then
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