PATH:
usr
/
share
/
doc
/
lua50
/
examples
-- make global variables readonly local f=function (t,i) error("cannot redefine global variable `"..i.."'",2) end local g={} local G=getfenv() setmetatable(g,{__index=G,__newindex=f}) setfenv(1,g) -- an example rawset(g,"x",3) x=2 y=1 -- cannot redefine `y'
[-] fib.lua
[edit]
[-] hello.lua
[edit]
[-] trace-calls.lua
[edit]
[-] factorial.lua
[edit]
[-] cf.lua
[edit]
[-] bisect.lua
[edit]
[-] globals.lua
[edit]
[-] undefined.lua
[edit]
[-] README
[edit]
[-] trace-globals.lua
[edit]
[-] readonly.lua
[edit]
[-] printf.lua
[edit]
[-] sieve.lua
[edit]
[-] table.lua
[edit]
[+]
..
[-] sort.lua
[edit]
[-] luac.lua
[edit]
[-] env.lua
[edit]
[-] xd.lua
[edit]
[-] life.lua
[edit]
[-] echo.lua
[edit]
[-] fibfor.lua
[edit]