“Module:Sandbox/Robingan7”的意思、由来-开放百科全书

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Module:Sandbox/Robingan7

释义

--Robingan7 Google Code-in, Introduction to Lua in Wikipedia-- Lua Task 2 - Working with modules Google Code-in, Introduction to Lua in Wikipedia

local p = {}-- p stands for package

function p.hello( frame )

end

p.Hi = function(frame)

strName = frame.args.name or "Jimbo"

return "Hello from Lua to my friend " .. strName .. ".
"

end

function p.temperature(frame)

cel = tonumber(frame.args.celsius) or 0

fah=cel*9/5+32

msg= cel.. " degrees Celsius is " ..fah.." degrees Fahrenheit"

if cel>9 then

msg=msg.." it is hot"

else msg=msg.." it is cold"

end

return msg

end

-- Task 4

p.times = function(frame)

 	local num = tonumber( frame.args.num ) or 2 	local out = num.." Times table
" 	for i = 1, 12 do 		out = out..num.." times "..i .." equals ".. i * num .. "
" 	end 	return out end  p.mum = function(frame)

local family = {"Dad", "Mum", "Uncle Stan", "Aunty Elsie", "Brian","Robin","Gan","Lua"}

local msg = ""

for i = 1, #family do

msg = msg .. "Hello " .. family[i] .. "
"

end

return msg

p.sentence = function(frame)

local str = frame.args.words or ""

local out1= string.upper(string.sub(str, 1, 1))

local out2 = string.sub(str, 2)

return out1..out2

end

p.unpackdate = function(frame)

local dmydate = frame.args.dmydate or ""

local day, month, year = string.match(dmydate, "(%d+) (%w+) (%d+)")

return "Year = " .. year .. "
Day = " .. day .. "
Month = " .. month

end

p.langnames = function(frame)

 local langlist = mw.language.fetchLanguageNames()  	local langs = ""  	local count = 0  	for k, v in pairs(langlist) do  		langs = langs .. k .. " - " .. v .. "
"  		count = count + 1  	end  	return langs .. "
= " .. count .. " languages" end  p.fallbacks = function(frame) 	local langcode = frame.args.langcode 	local langlist=mw.language.getFallbacksFor( langcode ) 	local langs=""

local count=0

for k, v in pairs(langlist) do

  		langs = langs .. k .. " - " .. v .. "
"  		count = count + 1  	end  	return langs .. "
= " .. count .. " fallbacks" end  p.pagename = function( frame ) 	local ttl = frame.args.title 	local ttlobj = mw.title.new( ttl ) 	local txt = ttlobj.text 	return txt end  p.pageinfo = function( frame ) 	local ttl = frame.args.title or "" 	local ttlobj = mw.title.new( ttl)  	if ttlobj==nil then return "invaild title" 		else 	local txt = ttlobj.text 	local result="" 	result=result..txt 	if ttlobj.exists==true then 		result=result.." exists and " 		else result=result.." does not exist and " 	end 	 	if ttlobj.isRedirect==true then 		result=result.."is a redirect" 		else result=result.."is not a redirect "  		end 	return result end end

return p

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