anchor.diff:  rem Flag which determines whether or not to use werl vs erl
   set useWerl=0
   
  +rem Designates which mode / Elixir component to run as
  +set runMode="elixir"
  +
   rem Recursive loop called for each parameter that parses the cmd line parameters
   :startloop
   set par="%1"
  
positive.code: )
  SETLOCAL disabledelayedexpansion
  :run
  IF %useWerl% EQU 1 (
      start werl.exe %ext_libs% %ELIXIR_ERL_OPTIONS% %parsErlang% -s elixir start_cli %beforeExtra% -extra %*
  ) ELSE (
      erl.exe %ext_libs% -noshell %ELIXIR_ERL_OPTIONS% %parsErlang% -s elixir start_cli %beforeExtra% -extra %*
  )
  :end
  endlocal
  
negative.code: )
  rem ******* EXECUTION OPTIONS **********************
  IF "%par%"==""--werl"" (Set useWerl=1)
  IF "%par%"==""+iex"" (Set runMode="iex")
  rem ******* elixir parameters **********************
  rem Note: we don't have to do anything with options that don't take an argument
  IF """"=="%par:-e=%"      (shift) 
  