Module:ISO 3166/sandbox: Difference between revisions

Revision as of 23:29, 1 April 2022

Revision as of 00:08, 2 April 2022

Line 105:

-- Returns tuple (code,errorcat,errortext). code is empty string upon error because MW stops at first nil

function p.luacode(args)

local catnocountry = (args.nocat and args.nocat == 'true') and ''

or '[[Category:Wikipedia page with obscure country]]'

local catnosubdivision = (args.nocat and args.nocat == 'true') and ''

or '[[Category:Wikipedia page with obscure subdivision]]'

local function luacodeimpl(args)

Line 111 ⟶ 116:

if args["codetype"]=="3" then

args["codetype"]="alpha3"

end

local catnocountry = (args.nocat and args.nocat == 'true') and ''

or '[[Category:Wikipedia page with obscure country]]'

local catnosubdivision = (args.nocat and args.nocat == 'true') and ''

or '[[Category:Wikipedia page with obscure subdivision]]'

if not country then

if mw.title.getCurrentTitle().namespace ~= 0 then catnocountry = '' end

return '',catnocountry,'<span class="error">ISO 3166: name not specified</span>'

end

Line 166 ⟶ 161:

local a1,a2 = args[1],args[2]

localif hyphenPosnot = string.find(a1 or '',a1 == '-', 1, true)then

if mw.title.getCurrentTitle().namespace ~= 0 then catnocountry = '' end

return '',catnocountry,'<span class="error">ISO 3166: name not specified</span>'

end

if a2 ~= nil and a2 ~= '' then --explicit subdivision, no splitting

return luacodeimpl(args)

end

-- Which hyphen to split on, for cases in order of likelihood:

-- none | <country>

-- first | <country>-<subdivision>

-- first | <country>-<hyphenated-subdivision>

-- none | <hyphenated-country>

-- later | <hyphenated-country>-<subdivision>

-- later | <hyphenated-country>-<hyphenated-subdivision>

-- Therefore, first try splitting on first, then on none, then other left-to-right.

local hyphenPos = a1:find('-',1,true)

if not hyphenPos then --no hyphen

return luacodeimpl(args)

end

args[1] = a1:sub(1, hyphenPos-1) --Try splittingSplit on hyphenfirst

args[2] = a1:sub(hyphenPos+1)

local result = luacodeimpl(args)

Line 178 ⟶ 192:

end

-- (a2 is known to be blank by this point)

args[1],args[2] = a1,a2 --TryDon't again without splittingsplit

return luacodeimpl(args)

local result = luacodeimpl(args)

if result ~= '' then

return result

end

while true do --Split on rest

hyphenPos = a1:find('-', hyphenPos+1, true)

if not hyphenPos then break end

args[1] = a1:sub(1, hyphenPos-1)

args[2] = a1:sub(hyphenPos+1)

result = luacodeimpl(args)

if notresult country~= '' then

return result

end

end

if mw.title.getCurrentTitle().namespace ~= 0 then catnocountry = '' end

return '', catnocountry..catnosubdivision

end