'ENTRY' is the entire project entry file
    'LUAC' is the lua compile path
    'print_err' used to custom error message print behavior
    'print_warn' used to custom warn message print behavior
    'print_info' used to custom info message print behavior

    1. set lualint.lua(just this file) as the host startup file
    2. set proper value of 'package.path and  package.cpath'
            if host has already set it, ignore this
    3. set 'ENTRY' 'LUAC' as proper value

    luac version must match the luaVM
    This is a simple lualint tool, but it not only a lint tool,
    it also do dynamic check if require module has the field
    which accessed by current lua file, check behaviours as follow:
            1. GETTABLE
            2. GETTABUP     
            3. SETTABUP

    By default, ENTRY="testa.lua", LUAC="./luac" print_err/print_warn/print_info is print
    So before run it, you should copy 'lua' and 'luac' to this directory, then run
    "./lua lualint.lua", it will dump the message