require('strict')
local m_data = mw.loadData("Module:Language/data")
local langData = m_data.languages or m_data
local p = {}
local function ifNotEmpty(value)
if value == "" then
return nil
else
return value
end
end
local sub = mw.ustring.sub
local gsub = mw.ustring.gsub
local find = mw.ustring.find
local match = mw.ustring.match
local lower = mw.ustring.lower
local upper = mw.ustring.upper
local function checkForString(variable)
return variable ~= "" and variable ~= nil
end
local function makeLinkedName(languageCode)
local data = langData[languageCode]
local article = data["article"]
local name = data["Wikipedia_name"] or data["name"]
return "[[" .. article .. "|" .. name .. "]]: "
end
local function makeEntryName(word, languageCode)
local data = langData[languageCode]
local ugsub = mw.ustring.gsub
word = tostring(word)
if word == nil then
error("The function makeEntryName requires a string argument")
elseif word == "" then
return ""
else
-- Remove bold and italics, so that words that contain bolding or emphasis can be linked without piping.
word = word:gsub("\'\'\'", "")
word = word:gsub("\'\'", "")
if data == nil then
return word
else
local replacements = data and data["replacements"]
if replacements == nil then
return word
else
-- Decompose so that the diacritics of characters such
-- as á can be removed in one go.
-- No need to compose at the end, because the MediaWiki software
-- will handle that.
if replacements.decompose then
word = mw.ustring.toNFD(word)
for i, from in ipairs(replacements.from) do
word = ugsub(
word,
from,
replacements.to and replacements.to[i] or "")
end
else
for regex, replacement in pairs(replacements) do
word = ugsub(word, regex, replacement)
end
end
return word
end
end
end
end
local function getCodes(codes, text)
local languageCode, scriptCode, invalidCode
local errorText
if codes == nil or codes == "" then
errorText = 'no language or script code provided'
elseif find(codes, "^%s*%a%a%a?%s*$") or find(codes, "^%s*%a%a%a?%-%a%a%a%a%s*$") then
-- A three- or two-letter lowercase sequence at beginning of first parameter
languageCode =
find(codes, "^%s*%a%a%a?") and (
match(codes, "^%s*(%l%l%l?)")
or gsub(
match(codes, "^%s*(%a%a%a?)"),
"(%a%a%a?)",
function(a)
return lower(a)
end,
1
)
)
-- One uppercase and three lowercase letters at the end of the first parameter
scriptCode =
find(codes, "%a%a%a%a%s*$") and (
match(codes, "(%u%l%l%l)%s*$")
or gsub(
match(codes, "(%a%a%a%a)%s*$"),
"(%a)(%a%a%a)",
function(a, b)
return upper(a) .. lower(b)
end,
1
)
)
elseif find(codes, "^%s*%a%a%a%-%a%a%a$") then
languageCode = match(codes, "^%s*%l%l%l%-%l%l%l$") and match (codes, "^%s*%l%l%l%-%l%l%l$") or gsub(match(codes, "^%s*%a%a%a%-%a%a%a$"), "(%a%a%a?)", function(a) return lower(a) end, 1)
elseif find(codes, "^%s*%a%a%a?") then
languageCode, invalidCode = match(codes, "^%s*(%a%a%a?)%-?(.*)")
languageCode = lower(languageCode)
errorText = '<code>'..invalidCode..'</code> is not a valid script code.'
elseif find(codes, "%-?%a%a%a%a%s*$") then
invalidCode, scriptCode = match(codes, "(.*)%-?(%a%a%a%a)%s*$")
scriptCode = gsub(
scriptCode,
"(%a)(%a%a%a)",
function(a, b)
return upper(a) .. lower(b)
end
)
errorText = '<code>'..invalidCode..'</code> is not a valid language code.'
else
errorText = '<code>'..codes..'</code> is not a valid language or script code.'
end
if not scriptCode then
scriptCode = require("Module:Language/scripts").isLatn(text) and "Latn" or "unknown"
end
if errorText then
errorText = ' <span style="font-size: smaller">[' .. errorText .. ']</span>'
else
errorText = ""
end
return languageCode, scriptCode, errorText
end
local function tag(text, languageCode, script, italics)
local data = langData[languageCode]
local italicize = script == "Latn" and italics
if not text then text = "[text?]" end
local textDirectionMarkers = { "", "", "" }
if data and data["direction"] == "rtl" then
textDirectionMarkers = { ' dir="rtl"', '‏', '‎' }
end
local out = { textDirectionMarkers[2] }
if italicize then
table.insert(out, "<i lang=\"" .. languageCode .. "\" xml:lang=\"" .. languageCode .. "\"" .. textDirectionMarkers[1] .. ">" .. text .. "</i>")
else
table.insert(out, "<span lang=\"" .. languageCode .. "\" xml:lang=\"" .. languageCode .. "\"" .. textDirectionMarkers[1] .. ">" .. text .. "</span>")
end
table.insert(out, textDirectionMarkers[3])
return table.concat(out)
end
function p.lang(frame)
local parent = frame:getParent()
local args = parent.args[1] and parent.args or frame.args
local codes = args[1]
local text = args[2] or error("Provide text in the second parameter")
local languageCode, scriptCode, errorText = getCodes(codes, text)
local italics = args.italics or args.i
italics = not (italics == "n" or italics == "-")
return tag(text, languageCode, scriptCode, italics) .. errorText
end
local function linkToWiktionary(entry, linkText, languageCode)
local data = langData[languageCode]
local name
if languageCode then
if data and data.name then
name = data.name
elseif mw.language.fetchLanguageName(languageCode, 'fa') ~= "" then
-- On other languages' wikis, use mw.getContentLanguage():getCode(), or replace with that wiki's language code.
name = mw.language.fetchLanguageName(languageCode, 'fa')
else
error("No name for the language " .. (languageCode or "nil") .. " could be found")
end
if sub(entry, 1, 1) == "*" then
if name ~= "" then
entry = "Reconstruction:" .. name .. "/" .. sub(entry, 2)
else
error("Language name is empty")
end
end
if entry and linkText then
return "[[wikt:" .. entry .. "#" .. name .. "|" .. linkText .. "]]"
else
error("linkToWiktionary needs a Wiktionary entry or link text, or both")
end
else
return "[[wikt:" .. entry .. "|" .. linkText .. "]]"
end
end
function p.wiktlang(frame)
local parent = frame:getParent()
local args = parent.args[1] and parent.args or frame.args
local codes = args[1] and mw.text.trim(args[1])
local word1 = ifNotEmpty(args[2])
local word2 = ifNotEmpty(args[3])
if not args[2] then
error("Parameter 2 is required")
end
local languageCode, scriptCode, errorText = getCodes(codes, word2 or word1)
local italics = args.italics or args.i
italics = not (italics == "n" or italics == "-")
local entry, linkText
if word2 and word1 then
entry = makeEntryName(word1, languageCode)
linkText = word2
elseif word1 then
entry = makeEntryName(word1, languageCode)
linkText = word1
end
local out
if languageCode and entry and linkText then
out = tag(linkToWiktionary(entry, linkText, languageCode), languageCode, scriptCode, italics)
elseif entry and linkText then
out = linkToWiktionary(entry, linkText)
else
out = '<span style="font-size: smaller;">[text?]</span>'
end
if out and errorText then
return out .. errorText
else
return errorText or error("The function wiktlang generated nothing")
end
end
function p.wikt(frame)
local parent = frame:getParent()
local args = parent.args[1] and parent.args or frame.args
local codes = args[1] or nil
local word1 = args[2] or nil
local word2 = args[3] or nil
if not word1 then
error("Provide a word in parameter 2.")
end
local languageCode, scriptCode, errorText = getCodes(codes, word1)
local entry, linkText
if checkForString(word2) and checkForString(word1) then
entry = makeEntryName(word1, languageCode)
linkText = word2
elseif checkForString(word1) then
entry = makeEntryName(word1, languageCode)
linkText = word1
end
local out
if languageCode and entry and linkText then
out = linkToWiktionary(entry, linkText, languageCode)
elseif entry and linkText then
out = linkToWiktionary(entry, linkText)
else
out = '<span style="font-size: smaller;">[text?]</span>'
end
if out and errorText then
return out and out .. errorText
else
return errorText or error("The function wikt generated nothing")
end
end
return p
