मॉड्यूल:category tree/poscatboiler/data/characters

"इस मॉड्यूल हेतु प्रलेख मॉड्यूल:category tree/poscatboiler/data/characters/doc पर बनाया जा सकता है"

local raw_categories = {}
local handlers = {} 

local ulen = mw.ustring.len
local uupper = mw.ustring.upper
local ulower = mw.ustring.lower
local rfind = mw.ustring.find


local function track(page)
	require("Module:debug/track")("poscatboiler-characters/" .. page)
	return true
end


-----------------------------------------------------------------------------
--                                                                         --
--                              RAW CATEGORIES                             --
--                                                                         --
-----------------------------------------------------------------------------


raw_categories["Terms by their individual characters subcategories by language"] = {
	description = "Umbrella categories covering terms categorized by unusual characters contained in them.",
	additional = "{{{umbrella_meta_msg}}}",
	parents = {
		"Umbrella metacategories",
		{name = "terms by their individual characters", is_label = true, sort = " "},
	},
}



-----------------------------------------------------------------------------
--                                                                         --
--                                 HANDLERS                                --
--                                                                         --
-----------------------------------------------------------------------------


-- 	If char is a combining character, returns a version with a dotted circle before it.
function add_dotted_circle(char, combining)
	return combining and "◌" .. char or char
end


table.insert(handlers, function(data)
	-- NOTE: The "character" in the title may actually be a description such as
	-- "gershayim". In that case, char= is specified as a parameter indicating the
	-- actual character.
	local titlechar = data.label:match("^terms spelled with (.+)$")
	if not titlechar then
		return nil
	end
	local ja_ryu = data.lang and (data.lang:getFamilyCode() == "jpx" or data.lang:getFamilyCode() == "jpx-ryu")
	-- If Japanese or Ryukyuan, only fire on a single kanji character.
	if ja_ryu and (titlechar:find("[A-Za-z]") or ulen(titlechar) > 1) then
		return nil
	end
	local params = {
		["char"] = {},
		["sort"] = {},
		-- Not sure what used to be done with the following parameters.
		["context"] = {},
		["context2"] = {},
	}
	local args = require("Module:parameters").process(data.args, params)
	if args.context or args.context2 then
		track("terms-spelled-with-context")
	end
	
	if titlechar == "numbers" then
		local sortkey = args.sort or "#"
		return {
			description = "{{{langname}}} terms spelled with one or more numeric digits.",
			parents = {{name = "terms by their individual characters", sort = sortkey }},
			breadcrumb = "numbers",
			umbrella = {
				breadcrumb = "numbers",
				parents = {{name = "Terms by their individual characters subcategories by language", sort = " " .. sortkey }}
			},
		}, true
	end

	local char = args.char or titlechar
	local titlechar_is_desc = args.char and args.char ~= titlechar
	if titlechar_is_desc then
		track("titlechar_is_desc")
	end

	local lang = data.lang or require("Module:languages").getByCode("mul")
	local combining = ulen(char) == 1 and require("Module:Unicode_data").is_combining(mw.ustring.codepoint(char))
	
	local specials = {["ß"] = "ẞ", ["ͅ"] = "ͅ"}
	local upper = mw.ustring.toNFD(char)
		:gsub("[%z\1-\127\194-\244][\128-\191]*", function(m)
			return specials[m] or mw.ustring.upper(m)
		end)
	upper = mw.ustring.toNFC(upper)
	
	if char ~= upper and ulen(char) == 1 then
		-- We want uppercase characters; but unless we're careful, we run into an issue with
		-- [[Category:English terms spelled with ı]] due to the weird behavior of this character,
		-- which has standard I as its uppercase equivalent.
		local standard_chars = lang:getStandardCharacters()
		if data.lang and standard_chars then
			local function err()
				error("Category titles should use uppercase characters: '" .. data.label .. "'", 2)
			end
			if data.lang:getCode() ~= "grc" and data.lang:getCode() ~= "hi" and data.lang:getCode() ~= "lo" then
				if not rfind(standard_chars, upper) then
					err()
				end
			elseif not rfind(upper, "[" .. standard_chars .. "]") then
				err()
			end
		end
	end
	
	-- Compute description.
	
	-- If the letter has a lowercase form, show it.
	local character = require("Module:links").full_link(
		{
			term = char,
			alt = combining and add_dotted_circle(char, true) or nil,
			lang = lang,
			tr = combining and "-" or nil,
		},
		"term"
	)
	
	if ulower(char) ~= char then
		character = "upper case " .. character .. " or lower case " ..
			require("Module:links").full_link(
				{
					term = ulower(char),
					lang = lang
				},
				"term"
			)
	end
	
	if titlechar_is_desc then
		character = character .. " (" .. titlechar .. ")"
	end
	
	local description = "{{{langname}}} terms spelled with " .. character .. "."

	-- Set tagged character for displaytitle and breadcrumb.
	local tagged_titlechar = not titlechar_is_desc and
		require("Module:script utilities").tag_text(titlechar, lang, nil, "term") or nil
	local tagged_char = titlechar_is_desc and titlechar or
		require("Module:script utilities").tag_text(add_dotted_circle(char, combining), lang, nil, "term")

	-- Compute sort key.

	local sortkey =
		args.sort or
		(lang:makeSortKey(char))
	if sortkey == "" then
		sortkey = char
	end
	
	return {
		description = description,
		displaytitle = not titlechar_is_desc and "{{{langname}}} terms spelled with " .. tagged_titlechar or nil,
		parents = {{name = "terms by their individual characters", sort = sortkey }},
		breadcrumb = tagged_char,
		umbrella = not ja_ryu and {
			displaytitle = not titlechar_is_desc and "Terms spelled with " .. tagged_titlechar .. " by language" or nil,
			breadcrumb = tagged_char,
			parents = {{name = "Terms by their individual characters subcategories by language", sort = " " .. sortkey }}
		} or false,
	}, true
end)


return {RAW_CATEGORIES = raw_categories, HANDLERS = handlers}