Module:script utilities: Difference between revisions

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Line 9: Line 9:
[[Module:languages]]
[[Module:languages]]
[[Module:parameters]]
[[Module:parameters]]
[[Module:utilities]]
[[Module:utilities/format_categories]]
]=]
]=]


Line 39: Line 39:
local face = args["face"]
local face = args["face"]
if (face == "term_i" or face == "usex") and not export.is_Latin_script(sc) then
face = nil
end
return export.tag_text(text, lang, sc, face, class)
return export.tag_text(text, lang, sc, face, class)
end
-- Apply a function to `text`, but not to the target of wikilinks or to HTML tags.
local function munge_text(text, fn)
local has_html = text:find("<")
local has_two_part_link = text:find("%[%[.*|")
if not has_html and not has_two_part_link then
return fn(text)
end
local strutils = require("Module:string utilities")
local function munge_text_with_html(txt)
local parts = strutils.capturing_split(txt, "(<[^>]->)")
for i = 1, #parts, 2 do
parts[i] = fn(parts[i])
end
return table.concat(parts)
end
if has_two_part_link then
-- The hard case is when both two-part links and HTML tags occur, because crippled Lua patterns
-- don't support alternation. We need to first split on two-part links (which seem more likely
-- to occur), then split odd-numbered fragments on HTML tags, then apply the function to
-- odd-numbered subfragments. This is unlikely to be very efficient, but should occur rarely.
local parts = strutils.capturing_split(text, "(%[%[[^%[%]|]-|)")
for i = 1, #parts, 2 do
if has_html then
parts[i] = munge_text_with_html(parts[i])
else
parts[i] = fn(parts[i])
end
end
return table.concat(parts)
else -- HTML tags only
return munge_text_with_html(text)
end
end
end


Line 85: Line 52:
sc = require("Module:scripts").findBestScript(text, lang)
sc = require("Module:scripts").findBestScript(text, lang)
end
end
-- Replace space characters with newlines in Mongolian-script text, which is written top-to-bottom.
--[[if sc:getDirection() == "down" and text:find(" ") then
text = require("Module:munge_text")(text, function(txt)
-- having extra parentheses makes sure only the first return value gets through
return (txt:gsub(" +", "<br>"))
end)
end]]


-- Hack Korean text to remove hyphens. This should be handled in a more general fashion, but needs to
-- Hack Korean script text to remove hyphens.
-- XXX: This should be handled in a more general fashion, but needs to
-- be efficient by not doing anything if no hyphens are present, and currently this is the only
-- be efficient by not doing anything if no hyphens are present, and currently this is the only
-- language needing such processing.
-- language needing such processing.
if lang:getCode() == "ko" and text:find("%-") then
-- 20220221: Also convert 漢字(한자) to ruby, instead of needing [[Template:Ruby]].
text = munge_text(text, function(txt)
if sc:getCode() == "Kore" and (text:find("%-") or text:find("[()]")) then
-- having extra parentheses makes sure only the first return value gets through
text = require("Module:munge_text")(text, function(txt)
return (txt:gsub("%-", ""))
-- Hani/Hang regex is a reasonable subset of Hani/Hang from [[Module:scripts/data]],
-- last checked on 20220221
txt = txt:gsub("%-", "")
txt = mw.ustring.gsub(txt, "([一-鿿㐀-䶿𠀀-𮯯𰀀-𱍏]+)%(([가-힣ᄀ-ᇿꥠ-ꥼힰ-ퟻ]+)%)", "<ruby>%1<rp>(</rp><rt>%2</rt><rp>)</rp></ruby>")
return txt
end)
end)
end
end
 
if sc:getCode() == "Imag" then
face = nil
end
if (face == "term_i" or face == "usex") and not export.is_Latin_script(sc) then
face = nil
end
local function class_attr(classes)
local function class_attr(classes)
table.insert(classes, 1, sc:getCode())
table.insert(classes, 1, sc:getCode())
Line 245: Line 233:
return "<small>[" .. disp_script .. " needed]</small>" ..
return "<small>[" .. disp_script .. " needed]</small>" ..
(nocat and "" or require("Module:utilities").format_categories({category}, lang, sort_key))
(nocat and "" or require("Module:utilities/format_categories")({category}, lang, sort_key))
end
end



Latest revision as of 21:21, 21 June 2023



local export = {}

--[=[
	Modules used:
	[[Module:script utilities/data]]
	[[Module:scripts]]
	[[Module:senseid]] (only when id's present)
	[[Module:string utilities]] (only when hyphens in Korean text or spaces in vertical text)
	[[Module:languages]]
	[[Module:parameters]]
	[[Module:utilities/format_categories]]
]=]

function export.is_Latin_script(sc)
	-- Latn, Latf, Latinx, pjt-Latn
	return sc:getCode():find("Lat") and true or false
end

-- Used by [[Template:lang]]
function export.lang_t(frame)
	params = {
		[1] = {},
		[2] = { allow_empty = true, default = "" },
		["sc"] = {},
		["face"] = {},
		["class"] = {},
	}
	
	local args = require("Module:parameters").process(frame:getParent().args, params)
	local NAMESPACE = mw.title.getCurrentTitle().nsText
	
	local lang = args[1] or (NAMESPACE == "Template" and "und") or error("Language code has not been specified. Please pass parameter 1 to the template.")
	lang = require("Module:languages").getByCode(lang) or require("Module:languages").err(lang, 1)
	
	local text = args[2]
	
	local sc = args["sc"]
	sc = (sc and (require("Module:scripts").getByCode(sc) or error("The script code \"" .. sc .. "\" is not valid.")) or nil)
	
	local face = args["face"]
	
	if (face == "term_i" or face == "usex") and not export.is_Latin_script(sc) then
		face = nil
	end
	
	return export.tag_text(text, lang, sc, face, class)
end

-- Wrap text in the appropriate HTML tags with language and script class.
function export.tag_text(text, lang, sc, face, class, id)
	if not sc then
		sc = require("Module:scripts").findBestScript(text, lang)
	end
		
	-- Replace space characters with newlines in Mongolian-script text, which is written top-to-bottom.
	--[[if sc:getDirection() == "down" and text:find(" ") then
		text = require("Module:munge_text")(text, function(txt)
			-- having extra parentheses makes sure only the first return value gets through
			return (txt:gsub(" +", "<br>"))
		end)
	end]]

	-- Hack Korean script text to remove hyphens.
	-- XXX: This should be handled in a more general fashion, but needs to
	-- be efficient by not doing anything if no hyphens are present, and currently this is the only
	-- language needing such processing.
	-- 20220221: Also convert 漢字(한자) to ruby, instead of needing [[Template:Ruby]].
	if sc:getCode() == "Kore" and (text:find("%-") or text:find("[()]")) then
		text = require("Module:munge_text")(text, function(txt)
			-- Hani/Hang regex is a reasonable subset of Hani/Hang from [[Module:scripts/data]],
			-- last checked on 20220221
			txt = txt:gsub("%-", "")
			txt = mw.ustring.gsub(txt, "([一-鿿㐀-䶿𠀀-𮯯𰀀-𱍏]+)%(([가-힣ᄀ-ᇿꥠ-ꥼힰ-ퟻ]+)%)", "<ruby>%1<rp>(</rp><rt>%2</rt><rp>)</rp></ruby>")
			return txt
		end)
	end
	
	if sc:getCode() == "Imag" then
		face = nil
	end
	
	if (face == "term_i" or face == "usex") and not export.is_Latin_script(sc) then
		face = nil
	end
	
	local function class_attr(classes)
		table.insert(classes, 1, sc:getCode())
		if class and class ~= '' then
			table.insert(classes, class)
		end
		return 'class="' .. table.concat(classes, ' ') .. '"'
	end
	
	local function tag_attr(...)
		local output = {}
		if id then
			table.insert(output, 'id="' .. require("Module:senseid").anchor(lang, id) .. '"')
		end
		
		table.insert(output, class_attr({...}) )
		
		if lang then
			table.insert(output, 'lang="' .. lang:getCode() .. '"')
		end
		
		return table.concat(output, " ")
	end
	
	local data = mw.loadData("Module:script utilities/data").faces[face or "nil"]
	
	local post = ""
	if sc:getDirection() == "rtl" and (face == "translation" or mw.ustring.find(text, "%p$")) then
		post = "&lrm;"
	end
	
	-- Add a script wrapper
	if data then
		return ( data.prefix or "" ) .. '<' .. data.tag .. ' ' .. tag_attr(data.class) .. '>' .. text .. '</' .. data.tag .. '>' .. post
	else
		error('Invalid script face "' .. face .. '".')
	end
end

function export.tag_translit(translit, lang, kind, attributes, is_manual)
	if type(lang) == "table" then
		lang = lang.getCode and lang:getCode()
			or error("Second argument to tag_translit should be a language code or language object.")
	end
	
	local data = mw.loadData("Module:script utilities/data").translit[kind or "default"]
	
	local opening_tag = {}
	
	table.insert(opening_tag, data.tag)
	if lang == "ja" then
		table.insert(opening_tag, 'class="' .. (data.classes and data.classes .. " " or "") .. (is_manual and "manual-tr " or "") .. 'tr"')
	else
		table.insert(opening_tag, 'lang="' .. lang .. '-Latn"')
		table.insert(opening_tag, 'class="' .. (data.classes and data.classes .. " " or "") .. (is_manual and "manual-tr " or "") .. 'tr Latn"')
	end
	
	if data.dir then
		table.insert(opening_tag, 'dir="' .. data.dir .. '"')
	end
	
	table.insert(opening_tag, attributes)
	
	return "<" .. table.concat(opening_tag, " ") .. ">" .. translit .. "</" .. data.tag .. ">"
end

function export.tag_transcription(transcription, lang, kind, attributes)
	if type(lang) == "table" then
		lang = lang.getCode and lang:getCode()
			or error("Third argument to tag_translit should be a language code or language object.")
	end
	
	local data = mw.loadData("Module:script utilities/data").transcription[kind or "default"]
	
	local opening_tag = {}
	
	table.insert(opening_tag, data.tag)
	if lang == "ja" then
		table.insert(opening_tag, 'class="' .. (data.classes and data.classes .. " " or "") .. 'ts"')
	else
		table.insert(opening_tag, 'lang="' .. lang .. '-Latn"')
		table.insert(opening_tag, 'class="' .. (data.classes and data.classes .. " " or "") .. 'ts Latn"')
	end
	
	if data.dir then
		table.insert(opening_tag, 'dir="' .. data.dir .. '"')
	end
	
	table.insert(opening_tag, attributes)
	
	return "<" .. table.concat(opening_tag, " ") .. ">" .. transcription .. "</" .. data.tag .. ">"	
end

-- Add a notice to request the native script of a word
function export.request_script(lang, sc, usex, nocat, sort_key)
	local scripts = lang.getScripts and lang:getScripts() or error('The language "' .. lang:getCode() .. '" does not have the method getScripts. It may be unwritten.')
	
	-- By default, request for "native" script
	local cat_script = "native"
	local disp_script = "script"
	
	-- If the script was not specified, and the language has only one script, use that.
	if not sc and #scripts == 1 then
		sc = scripts[1]
	end
	
	-- Is the script known?
	if sc then
		-- If the script is Latin, return nothing.
		if export.is_Latin_script(sc) then
			return ""
		end
		
		if sc:getCode() ~= scripts[1]:getCode() then
			disp_script = sc:getCanonicalName()
		end
		
		-- The category needs to be specific to script only if there is chance
		-- of ambiguity. This occurs when lang=und, or when the language has
		-- multiple scripts.
		if lang:getCode() == "und" or scripts[2] then
			cat_script = sc:getCanonicalName()
		end
	else
		-- The script is not known.
		-- Does the language have at least one non-Latin script in its list?
		local has_nonlatin = false
		
		for i, val in ipairs(scripts) do
			if not export.is_Latin_script(val) then
				has_nonlatin = true
				break
			end
		end
		
		-- If there are no non-Latin scripts, return nothing.
		if not has_nonlatin then
			return ""
		end
	end
	
	local category
	
	if usex then
		category = "Requests for " .. cat_script .. " script in " .. lang:getCanonicalName() .. " usage examples"
	else
		category = "Requests for " .. cat_script .. " script for " .. lang:getCanonicalName() .. " terms"
	end
	
	return "<small>[" .. disp_script .. " needed]</small>" ..
		(nocat and "" or require("Module:utilities/format_categories")({category}, lang, sort_key))
end

function export.template_rfscript(frame)
	params = {
		[1] = { required = true, default = "und" },
		["sc"] = {},
		["usex"] = { type = "boolean" },
		["nocat"] = { type = "boolean" },
		["sort"] = {},
	}
	
	local args = require("Module:parameters").process(frame:getParent().args, params)
	
	local lang = require("Module:languages").getByCode(args[1], 1)
	local sc = args.sc and require("Module:scripts").getByCode(args.sc, true)

	local ret = export.request_script(lang, sc, args.usex, args.nocat, args.sort)
	
	if ret == "" then
		error("This language is written in the Latin alphabet. It does not need a native script.")
	else
		return ret
	end
end

function export.checkScript(text, scriptCode, result)
	local scriptObject = require("Module:scripts").getByCode(scriptCode)
	
	if not scriptObject then
		error('The script code "' .. scriptCode .. '" is not recognized.')
	end
	
	local originalText = text
	
	-- Remove non-letter characters.
	text = mw.ustring.gsub(text, "[%A]", "")
	
	-- Remove all characters of the script in question.
	text = mw.ustring.gsub(text, "[" .. scriptObject:getCharacters() .. "]", "")
	
	if text ~= "" then
		if type(result) == "string" then
			error(result)
		else
			error('The text "' .. originalText .. '" contains the letters "' .. text .. '" that do not belong to the ' .. scriptObject:getDisplayForm() .. '.', 2)
		end
	end
end

return export