Lua - 如何在 OSX 中添加路径变量

发布于 2024-10-30 08:37:14 字数 155 浏览 0 评论 0原文

有人可以列出我需要采取的步骤，将 lua 文件（theclass.lua）放在我的系统上的某个位置，以便我可以做到这一点：

require 'theclass'

并且编译器会找到它，而不必将 theclass 复制到每个目录中？

原文

Can someone list the steps I would need to take to put a lua file (theclass.lua) somewhere on my system so that I can do this:

require 'theclass'

and the compiler will find it without having to copy theclass into every directory?

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早茶月光 2024-11-06 08:37:14

如果您收到错误消息，则可以放置的位置列表是一部分：

~ e$ lua
Lua 5.1.4  Copyright (C) 1994-2008 Lua.org, PUC-Rio
> require 'theclass'
stdin:1: module 'theclass' not found:
no field package.preload['theclass']
no file './theclass.lua'
no file '/usr/local/share/lua/5.1/theclass.lua'
no file '/usr/local/share/lua/5.1/theclass/init.lua'
no file '/usr/local/lib/lua/5.1/theclass.lua'
no file '/usr/local/lib/lua/5.1/theclass/init.lua'
no file './theclass.so'
no file '/usr/local/lib/lua/5.1/theclass.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
stack traceback:
[C]: in function 'require'
stdin:1: in main chunk
[C]: ?
>

Lua 至少咨询三个位置以查找要搜索的目录列表：

配置标头中的 C LUA_PATH

Lua 全局 LUA_PATH

环境变量 LUA_PATH

参见 PiL

The list of places you may put it is part if the error message you receive:

~ e$ lua
Lua 5.1.4  Copyright (C) 1994-2008 Lua.org, PUC-Rio
> require 'theclass'
stdin:1: module 'theclass' not found:
no field package.preload['theclass']
no file './theclass.lua'
no file '/usr/local/share/lua/5.1/theclass.lua'
no file '/usr/local/share/lua/5.1/theclass/init.lua'
no file '/usr/local/lib/lua/5.1/theclass.lua'
no file '/usr/local/lib/lua/5.1/theclass/init.lua'
no file './theclass.so'
no file '/usr/local/lib/lua/5.1/theclass.so'
no file '/usr/local/lib/lua/5.1/loadall.so'
stack traceback:
[C]: in function 'require'
stdin:1: in main chunk
[C]: ?
>

Lua consults at least three places for the list of directories to search:

The C LUA_PATH in the configuration header

The Lua global LUA_PATH

The environment variable LUA_PATH

See PiL

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