添加lua+luatinker

2025-09-01 22:48:13 +08:00
parent 12c51b5ddb
commit 1fb319f0e8
108 changed files with 30276 additions and 0 deletions
@@ -0,0 +1,12 @@
+-- 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'