2022年12月6日 (二) 00:49 imported>Cwek

2022-12-06T00:49:25Z

新页面

local p={}
local getArgs

function isDate(inputStr)
if inputStr==nil or inputStr=='' then
return false
end

local pass=true
local model = {'(%d%d%d%d)年(%d%d?)月(%d%d?)日','(%d%d%d%d)/(%d%d?)/(%d%d?)','(%d%d%d%d)(%d%d)(%d%d)'}
local year,month,day=nil,nil,nil
for _,_model in ipairs( model ) do
year,month,day=nil,nil,nil
for y,m,d in mw.ustring.gmatch(inputStr,model) do
year,month,day=y,m,d
break
end
if year~=nil and month~=nil and day~=nil then
year,month,day=tonumber(year),tonumber(month),tonumber(day)
pass=true
break
else
pass=false
end
end

if pass then
if year <=2001 then
return false
else
if (1<=month and month<=12) and day >=1 then
local m1={[1]=true,[3]=true,[5]=true,[7]=true,[8]=true,[10]=true,[12]=true}
local m2={[4]=true,[6]=true,[9]=true,[11]=true}
local leapyear=((year %4 ==0) and (year %100 ~=0 )) or (year%400==0)
if (m1[month] and day<=31) or
(m2[month] and day<=30) or
(month==2 and ((leapyear and day<=29) or (day<=28 and not leapyear)) )
then
return year,month,day
else
return false
end
else
return false
end
end
else
return false
end
end

function p.main(frames)
if not getArgs then
getArgs = require('Module:Arguments').getArgs
end
local args = getArgs(frame, {parentFirst=true})

return isDate(args['1'])
end

return p

Module:沙盒/cwek/test - 版本历史

2022年12月6日 (二) 00:49 imported>Cwek