Wiktionary

Модул:debug

Ин модул ба қолибҳои сознамоии ва модулҳои дигар истифода бурда мешавад, ва барои кӯмак пайгирӣ поён мушкилоти ё истифодаи нодурусти.

худпарто

вироиш

dump(value)

Табдил ягон арзиши (ба истиснои вазифаҳо) ба намояндагии сатри. Дар сатри аст, наҳвӣ Lua формат дода, то ки шумо бояд ба гирифтани натиҷаи ин функсия ва аз ҷойгиркунии он бозгашт ба модули Lua бошад. Ҷадвалҳои шудаанд рекурсиви коркард карда мешавад.

хатогӣ

вироиш

{{#invoke:debug|error|message}}

Ин функсия аз қолибҳои мехонданд, ва танҳо хуруљ хатои скрипт бо як паём. Ин хеле фоиданок аст, агар шумо мехоҳед, ки ба ангеза хатои скрипт, вале вақти ё дониш табдил ба як шаблон Lua надоранд.

суруд

вироиш

track(key)

Функсияи Муносиб ки transcludes як subtemplate пайгирии. Одатан дуъои ин вазифаҳо бояд монанди ин назар require('Module:debug').track(key). Боргузории ин модул дар ҷойи ба ҷои пеш аз вақт метавонад нолозим рӯйхати пайванд изофабори воситаҳои пешгирии. 

local export = {}

local escape
do
	local escapes = {
		["\a"] = "a", ["\b"] = "b", ["\f"] = "f", ["\n"] = "n", ["\r"] = "r",
		["\t"] = "t", ["\v"] = "v", ["\\"] = "\\", ["\""] = '"', ["'"] = "'",
	}
	
	local function helper(char)
		return escapes[char] and "\\" .. escapes[char]
			or ("\\%03d"):format(char:byte())
	end
	
	-- Escape control characters, backslash, double quote, and bytes that aren't
	-- used in UTF-8.
	-- Escape stuff that can't be saved in a MediaWiki page, like invalid UTF-8
	-- and NFD character sequences? Hard.
	-- Similar to string.format("%q", str), which does not use C-like simple
	-- escapes and does not escape bytes that are not used in UTF-8.
	escape = function (str)
		return (str:gsub("[%c\\\"\192\193\245-\255]", helper))
	end
end

export.escape = escape

-- Convert a value to a string
function export.dump(value, prefix, tsort)
	local t = type(value)
	
	prefix = prefix or ""
	
	if t == "string" then
		return '"' .. escape(value) .. '"'
	elseif t == "table" then
		local str_table = {}
		
		table.insert(str_table, " {")
		
		for key, val in require("Module:table").sortedPairs(value, tsort) do
			table.insert(str_table, " " .. prefix .. "\t[" .. export.dump(key, prefix .. "\t") .. "] = " .. export.dump(val, prefix .. "\t"):gsub("^ ", "") .. ",")
		end
		
		table.insert(str_table, " " .. prefix .. "}")
		
		return table.concat(str_table, "\n")
	else
		return tostring(value)
	end
end


function export.highlight_dump(value, prefix, tsort, options)
	options = options or {}
	
	local func = options.modified and "modified_dump" or "dump"
	
	local dump = export[func](value, prefix, tsort)
	
	-- Remove spaces at beginnings of lines (which are simply to force a <pre></pre> tag).
	dump = dump:gsub("%f[^%z\n] ", "")
	
	return export.highlight(dump)
end


-- Returns true if table contains a table as one of its values
local function containsTable(t)
	for key, value in pairs(t) do
		if type(value) == "table" then
			return true
		end
	end
	return false
end


local function containsTablesWithSize(t, size)
	for key, value in pairs(t) do
		if type(value) == "table" and require("Module:table").size(value) ~= size then
			return false
		end
	end
	return true
end	


--[=[
	Convert a value to a string.
	Like dump below, but if a table has consecutive numbered keys and does not
	have a table as one of its values, it will be placed on a single line.
	Used by [[Module:User:Erutuon/script recognition]].
]=]
function export.modified_dump(value, prefix, tsort)
	local t = type(value)
	
	prefix = prefix or ""
	
	if t == "string" then
		return '"' .. value .. '"'
	elseif t == "table" then
		local str_table = {}
		
		local containsTable = containsTable(value)
		local consecutive = require("Module:table").isArray(value)
		if consecutive and not containsTable or containsTable and containsTablesWithSize(value, 3) then
			table.insert(str_table, "{")
			
			for key, val in require("Module:table").sortedPairs(value, tsort) do
				if containsTable then
					table.insert(str_table, "\n\t" .. prefix)
				else
					table.insert(str_table, " ")
				end
				
				if type(key) == "string" then
					table.insert(str_table, "[" .. export.modified_dump(key) .. "] = ")
				end
				
				table.insert(str_table, type(key) == "number" and type(val) == "number" and string.format("0x%05X", val) or export.modified_dump(val))
				
				if not (consecutive and #value == 3) or type(key) == "number" and value[key + 1] then
					table.insert(str_table, ",")
				end
			end
			
			if containsTable then
				table.insert(str_table, "\n" .. prefix)
			else
				table.insert(str_table, " ")
			end
			
			table.insert(str_table, "}")
			return table.concat(str_table)
		end
		
		table.insert(str_table, " {")
		
		for key, val in require("Module:table").sortedPairs(value, tsort) do
			table.insert(str_table, " " .. prefix .. "\t[" .. export.modified_dump(key, prefix .. "\t") .. "] = " .. export.modified_dump(val, prefix .. "\t"):gsub("^ ", "") .. ",")
		end
		
		table.insert(str_table, " " .. prefix .. "}")
		
		return table.concat(str_table, "\n")
	elseif t == "number" and value > 46 then
		return string.format("0x%05X", value)
	else
		return tostring(value)
	end
end
	

export.track = require("Module:debug/track")


-- Trigger a script error from a template
function export.error(frame)
	error(frame.args[1] or "(no message specified)")
end

--[[
	Convenience function for generating syntaxhighlight tags.
	Display defaults to block.
	Options is a table. To display inline text with HTML highlighting:
		{ inline = true, lang = "html" }
]]
function export.highlight(content, options)
	if type(content) == "table" then
		options = content
		options = {
			lang = options.lang or "lua",
			inline = options.inline and true
		}
		return function(content)
			return mw.getCurrentFrame():extensionTag("syntaxhighlight", content, options)
		end
	else
		return mw.getCurrentFrame():extensionTag("syntaxhighlight", content, {
			lang = options and options.lang or "lua",
			inline = options and options.inline and true or nil
		})
	end
end

function export.track_unrecognized_args(args, template_name)
	local function track(code)
		export.track(template_name .. "/" .. code)
	end
	
    track("unrecognized arg")
	
	local arg_list = {}
	for arg, value in pairs(args) do
		track("unrecognized arg/" .. arg)
		table.insert(arg_list, ("|%s=%s"):format(arg, value))
	end
	
	mw.log(
		("Unrecognized parameter%s in {{%s}}: %s."):format(
			arg_list[2] and "s" or "",
			template_name,
			table.concat(arg_list, ", ")))
end

do
	local placeholder = "_message_"
	
	function export._placeholder_error(frame)
		-- A dummy function that throws an error with a placeholder message.
		error(placeholder, (frame.args.level or 1) + 6)
	end
	
	-- Throw an error via callParserFunction, which generates a real error with traceback, automatic categorization in [[CAT:E]] etc., but the error message is returned as a string. Then, replace the placeholder error message with `message`, which is preprocessed. This is necessary when preprocessing needs to be applied (e.g. when using <pre> tags), since otherwise strip markers and other half-processed text gets displayed instead.
	function export.formatted_error(message, level)
		local frame = mw.getCurrentFrame()
		return (frame:callParserFunction("#invoke", {"debug", "_placeholder_error", level = level})
			:gsub(placeholder, frame:preprocess(message)))
	end
end

return export
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