Modpol/modpol_core/util/misc.lua

--- @function modpol.copy_table
-- Returns a copy of the table inputted
function modpol.util.copy_table(t)
   local t2 = {}
   for k,v in pairs(t) do
      t2[k] = v
   end
   return t2
end

--- @function modpol.copy_table
-- Returns the number of elements in a pairs table
function modpol.util.num_pairs(t)
   local i = 0
   for k,v in pairs(t) do
      i = i + 1
   end
   return i
end