Modul:script utilities

Seba na module şıma şenê yû pela dokumani vırazê Modul:script utilities/dok

local export = {}

--[=[
	Modules used:
	[[Module:script utilities/data]]
	[[Module:scripts]]
	[[Module:languages]]
	[[Module:parameters]]
	[[Module:utilities]]
	[[Module:debug]]
]=]

function export.is_Latin_script(sc)
	-- Latn, Latf, Latinx, nv-Latn, 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 == "Şablon" 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"]
	
	return export.tag_text(text, lang, sc, face, class)
end

-- Ustring turns on the codepoint-aware string matching. The basic string function
-- should be used for simple sequences of characters, Ustring function for
-- sets – [].
local function trackPattern(text, pattern, tracking, ustring)
	local find = ustring and mw.ustring.find or string.find
	if pattern and find(text, pattern) then
		require("Module:debug").track("script/" .. tracking)
	end
end

local function track(text, lang, sc)
	local U = mw.ustring.char
	
	if lang and text then
		local langCode = lang:getCode()
		
		-- [[Special:WhatLinksHere/Template:tracking/script/ang/acute]]
		if langCode == "ang" then
			local decomposed = mw.ustring.toNFD(text)
			local acute = U(0x301)
			
			trackPattern(decomposed, acute, "ang/acute")
		
		--[=[
		[[Special:WhatLinksHere/Template:tracking/script/Greek/wrong-phi]]
		[[Special:WhatLinksHere/Template:tracking/script/Greek/wrong-theta]]
		[[Special:WhatLinksHere/Template:tracking/script/Greek/wrong-kappa]]
		[[Special:WhatLinksHere/Template:tracking/script/Greek/wrong-rho]]
			ϑ, ϰ, ϱ, ϕ should generally be replaced with θ, κ, ρ, φ.
		]=]
		elseif langCode == "el" or langCode == "grc" then
			trackPattern(text, "ϑ", "Greek/wrong-theta")
			trackPattern(text, "ϰ", "Greek/wrong-kappa")
			trackPattern(text, "ϱ", "Greek/wrong-rho")
			trackPattern(text, "ϕ", "Greek/wrong-phi")
		
			--[=[
			[[Special:WhatLinksHere/Template:tracking/script/Ancient Greek/spacing-coronis]]
			[[Special:WhatLinksHere/Template:tracking/script/Ancient Greek/spacing-smooth-breathing]]
			[[Special:WhatLinksHere/Template:tracking/script/Ancient Greek/wrong-apostrophe]]
				When spacing coronis and spacing smooth breathing are used as apostrophes, 
				they should be replaced with right single quotation marks (’).
			]=]
			if langCode == "grc" then
				trackPattern(text, U(0x1FBD), "Ancient Greek/spacing-coronis")
				trackPattern(text, U(0x1FBF), "Ancient Greek/spacing-smooth-breathing")
				trackPattern(text, "[" .. U(0x1FBD) .. U(0x1FBF) .. "]", "Ancient Greek/wrong-apostrophe", true)
			end
		
		-- [[Special:WhatLinksHere/Template:tracking/script/Russian/grave-accent]]
		elseif langCode == "ru" then
			local decomposed = mw.ustring.toNFD(text)
			
			trackPattern(decomposed, U(0x300), "Russian/grave-accent")
		
		-- [[Special:WhatLinksHere/Template:tracking/script/Tibetan/trailing-punctuation]]
		elseif langCode == "bo" then
			trackPattern(text, "[་།]$", "Tibetan/trailing-punctuation", true)
			trackPattern(text, "[་།]%]%]$", "Tibetan/trailing-punctuation", true)

		--[=[
		[[Special:WhatLinksHere/Template:tracking/script/Thai/broken-ae]]
		[[Special:WhatLinksHere/Template:tracking/script/Thai/broken-am]]
		[[Special:WhatLinksHere/Template:tracking/script/Thai/wrong-rue-lue]]
		]=]
		elseif langCode == "th" then
			trackPattern(text, "เ".."เ", "Thai/broken-ae")
			trackPattern(text, "ํ[่้๊๋]?า", "Thai/broken-am", true)
			trackPattern(text, "[ฤฦ]า", "Thai/wrong-rue-lue", true)

		--[=[
		[[Special:WhatLinksHere/Template:tracking/script/Lao/broken-ae]]
		[[Special:WhatLinksHere/Template:tracking/script/Lao/broken-am]]
		[[Special:WhatLinksHere/Template:tracking/script/Lao/possible-broken-ho-no]]
		[[Special:WhatLinksHere/Template:tracking/script/Lao/possible-broken-ho-mo]]
		[[Special:WhatLinksHere/Template:tracking/script/Lao/possible-broken-ho-lo]]
		]=]
		elseif langCode == "lo" then
			trackPattern(text, "ເ".."ເ", "Lao/broken-ae")
			trackPattern(text, "ໍ[່້໊໋]?າ", "Lao/broken-am", true)
			trackPattern(text, "ຫນ", "Lao/possible-broken-ho-no")
			trackPattern(text, "ຫມ", "Lao/possible-broken-ho-mo")
			trackPattern(text, "ຫລ", "Lao/possible-broken-ho-lo")

		--[=[
		[[Special:WhatLinksHere/Template:tracking/script/Lü/broken-ae]]
		[[Special:WhatLinksHere/Template:tracking/script/Lü/possible-wrong-sequence]]
		]=]
		elseif langCode == "khb" then
			trackPattern(text, "ᦵ".."ᦵ", "Lü/broken-ae")
			trackPattern(text, "[ᦀ-ᦫ][ᦵᦶᦷᦺ]", "Lü/possible-wrong-sequence", true)
		end
	end
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
	
	track(text, lang, sc)
		
	-- Replace space characters with newlines in Mongolian-script text, which is written top-to-bottom.
	if sc and sc:getDirection() == "down" then
		--[[	First, escape targets of wikilinks and HTML tags,
				which should not have their spaces
				replaced with line breaks. ]]
		local escaped = {}
		local i = 0
		local escape_format = "$%d"
		
		local function escape(text, pattern, prefix)
			return text:gsub(
				pattern,
				function(item)
					i = i + 1
					escaped[i] = item
					return (prefix or "") .. escape_format:format(i)
				end)
		end
		
		text = escape(text, "%[%[([^|]+|)", "[[")
		text = escape(text, "<[^>]+>")
		
		text = text:gsub(" +", "<br>")
		
		-- Unescape whatever was escaped.
		text = text:gsub(
			"$(%d)",
			function(a)
				a = tonumber(a)
				return escaped[a]
			end
		)
	end

	if sc:getCode() == "Imag" 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:utilities").make_id(lang, id) .. '"')
		end
		
		table.insert(output, class_attr({...}) )
		
		if lang then
			table.insert(output, 'lang="' .. lang:getCode() .. '"')
		end
		
		return table.concat(output, " ")
	end
	
	if face == "hypothetical" then
	-- [[Special:WhatLinksHere/Template:tracking/script-utilities/face/hypothetical]]
		require("Module:debug").track("script-utilities/face/hypothetical")
	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 = "nuşteyê"
	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 = "Waştışê nuşteyê çekuyan be " .. lang:getCanonicalName()
	end
	
	return "<small>[waştışê nuşte]</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:getCategoryName() .. '.', 2)
		end
	end
end

return export