Module:Log globals - Revision history

Erutuon: return rawget and rawset so as not to interfere with operation of module

2018-09-30T18:07:40Z

return rawget and rawset so as not to interfere with operation of module

← Previous revision		Revision as of 18:07, 30 September 2018
Line 26:		Line 26:

	mt.__newindex = function (self, key, value)		mt.__newindex = function (self, key, value)
⚫	rawset(self, key, value)
	if key ~= "arg" then		if key ~= "arg" then
	mw.log("Global variable " .. print(key) .. " was set to "		mw.log("Global variable " .. print(key) .. " was set to "
Line 32:		Line 31:
	debug.traceback("", 2))		debug.traceback("", 2))
	end		end
		⚫	return rawset(self, key, value)
	end		end

Line 39:		Line 39:
	debug.traceback("", 2))		debug.traceback("", 2))
	end		end
			return rawget(self, key)
	end		end

Erutuon: whoops, not setting and getting arg may cause problems

2018-09-30T17:33:12Z

whoops, not setting and getting arg may cause problems

← Previous revision		Revision as of 17:33, 30 September 2018
Line 26:		Line 26:

	mt.__newindex = function (self, key, value)		mt.__newindex = function (self, key, value)
	if key == "arg" then return end
	rawset(self, key, value)		rawset(self, key, value)
	mw.log("Global variable " .. print(key) .. " was set to "		if key ~= "arg" then
			mw.log("Global variable " .. print(key) .. " was set to "
	.. print(value) .. " somewhere:",		.. print(value) .. " somewhere:",
	debug.traceback("", 2))		debug.traceback("", 2))
			end
	end		end

	mt.__index = function (self, key)		mt.__index = function (self, key)
	if key == "arg" then ~~return end~~		if key ~= "arg" then
	mw.log("Nil global variable " .. print(key) .. " was read somewhere:",		mw.log("Nil global variable " .. print(key) .. " was read somewhere:",
	debug.traceback("", 2))		debug.traceback("", 2))
			end
	end		end

Erutuon: ignore global variable "arg"

2018-07-04T23:29:22Z

ignore global variable "arg"

← Previous revision		Revision as of 23:29, 4 July 2018
Line 26:		Line 26:

	mt.__newindex = function (self, key, value)		mt.__newindex = function (self, key, value)
			if key == "arg" then return end
	rawset(self, key, value)		rawset(self, key, value)
	mw.log("Global variable " .. print(key) .. " was set to "		mw.log("Global variable " .. print(key) .. " was set to "
Line 33:		Line 34:

	mt.__index = function (self, key)		mt.__index = function (self, key)
			if key == "arg" then return end
	mw.log("Nil global variable " .. print(key) .. " was read somewhere:",		mw.log("Nil global variable " .. print(key) .. " was read somewhere:",
	debug.traceback("", 2))		debug.traceback("", 2))

Erutuon: from wikt:Module:log globals

2018-07-04T23:24:34Z

from wikt:Module:log globals

New page

local mt = getmetatable(_G) or {}

local function print(val)
if type(val) == "table" then
local printout = {}
local i = 1
for k, v in pairs(val) do
table.insert(printout, ("[%s] = %s"):format(tostring(k), tostring(v)) )
i = i + 1
if i > 5 then
table.insert(printout, "...")
break
end
end
printout = { table.concat(printout, ", ") }
table.insert(printout, 1, "{")
table.insert(printout, "}")
return table.concat(printout)
elseif type(val) == "string" then
return '"' .. val .. '"'
else
return tostring(val)
end
end

mt.__newindex = function (self, key, value)
rawset(self, key, value)
mw.log("Global variable " .. print(key) .. " was set to "
.. print(value) .. " somewhere:",
debug.traceback("", 2))
end

mt.__index = function (self, key)
mw.log("Nil global variable " .. print(key) .. " was read somewhere:",
debug.traceback("", 2))
end

setmetatable(_G, mt)