[Lua]require

参考链接:

https://www.cnblogs.com/smallboat/p/5552407.html

https://blog.csdn.net/andy1515/article/details/105801021

https://blog.csdn.net/fightsyj/article/details/90314632?utm_medium=distribute.pc_relevant.none-task-blog-OPENSEARCH-1.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-OPENSEARCH-1.nonecase

1.package.path

打印一下加载路径,如下,其中框住的表示当前目录。当require时,会用参数去替换“?”

print(package.path)

2.package.loaded

a.lua

a = {}
a.b = 1
return a

b.lua(放在当前目录的folder文件夹下)

b = 2

test.lua

function PrintInfo()
    for k,v in pairs(package.loaded) do
        print(k,v,type(k))
    end
    print("----------------------------")
end

PrintInfo()
require("a")
require("folder\b")
PrintInfo()

输出如下,可以看到require后,参数作为key,return值作为value(如果不return例如上面的b.lua,则默认返回true),保存在package.loaded中

原文地址:https://www.cnblogs.com/lyh916/p/13062706.html