Lua笔记(21)—— “require module”的等价形式

Learn Lua in 15 Minutes中提到,require module的等价形式:

-- Another file can use mod.lua's functionality:
local mod = require('mod')  -- Run the file mod.lua.

-- require is the standard way to include modules.
-- require acts like:     (if not cached; see below)
local mod = (function ()
  <contents of mod.lua>
-- It's like mod.lua is a function body, so that
-- locals inside mod.lua are invisible outside it.

这个解释很好地说明了require module的原理,让人豁然开朗。


电子邮件地址不会被公开。 必填项已用*标注