local guide = require 'parser.guide'
local m = {}
function m:field(source, key, callback)
for i = 1, #source do
local src = source[i]
if key == guide.getKeyName(src) then
if src.type == 'tablefield' then
callback(src, 'set')
elseif src.type == 'tableindex' then
callback(src, 'set')
end
end
end
end
function m:value(source, callback)
callback(source)
end
return m