Module:Sandbox/Jackmcbarn: Difference between revisions

Revision as of 16:17, 7 July 2015

Revision as of 19:22, 20 July 2015

Line 2:

function translationwrapper.create(args)

-- args.to contains English keys and translated values

if not args.temapping then

-- if the value is a table, any of that table's values are valid translations

args.temapping = {}

-- args.from contains translated keys and English values

for k,v in pairs(args.etmapping) do

-- optional if args.to doesn't rely on __index

-- args.src is the table being wrapped

if not args.temappingfrom then

args.temappingfrom = {}

for k,v in pairs(args.etmappingto) do

if type(v) == 'table' then

for _,v2 in ipairs(v) do

args.temappingfrom[v2] = k

end

else

args.temappingfrom[v] = k

end

end

Line 17 ⟶ 22:

local mt = {}

function mt.__index(t, k)

if type[etmapping](k) == 'tablestring' then

local etmappingto = args.etmappingto[k]

if type[etmapping] == 'table' then

if type[etmappingto] == 'table' then

for _,v in ipairs(etmapping) do

localfor retval_,v =in src[v]ipairs(to) do

if local retval ~= nil thenargs.src[v]

returnif retval ~= nil then

return nilretval

end

end

end

iflocal retval = args.strict thensrc[to]

return nil

else

return src[k]

end

elseif etmapping ~= nil then

local retval = src[etmapping]

if retval ~= nil then

return retval

elseif args.strict then

return nil

else

return src[k]

end

elseif args.strict then

error('Tried to read untranslated key in strict mode: ' .. k)

else

return src[k]

end

return args.src[k]

end

function mt.__newindex(t, k, v)

if type(k) ~= 'string' then

local etmapping = args.etmapping[k]

return args.src[k] = v

if type[etmapping] == 'table' then

return nil

etmapping = etmapping[1]

end

elseif etmapping == nil then

iflocal to = args.strict thento[k]

if type[to] == 'table' then

error('Tried to write untranslated key in strict mode: ' .. k)

args.src[k] = nil

else

for _k2,vv2 in ipairs(etmappingto) do

etmapping = k

if k2 == 1 then

args.src[v2] = v

else

args.src[v2] = nil

else end

end

elseif etmappingto ~== nil then

return args.src[k] = v

else

args.src[k] = nil

args.src[etmappingto] = v

end

src[etmapping] = v

end

function mt.__pairs(t)

end

function mt.__ipairs(t)