local SO = require "dmlib.sourceoptimizer"

local function read(input)
  local fh
  if input == '-' then
    fh = io.stdin
  else
    fh = assert(io.open(input))
  end
  local text = fh:read'*a'
  return text
end

table.remove(arg,1) --bug in metalua? --FIX
if #arg ~= 1 then
  io.stderr:write('lua refactor.lua <input>')
  os.exit(1)
end

local input = arg[1]

local code = read(input)

local code2 = SO.inline_functions_code(code)

print(code2)