Kelsidavis-WoWee/extern/lua-5.1.5/test/trace-globals.lua
Kelsi 290e9bfbd8 feat: add Lua 5.1 addon system with .toc loader and /run command
Foundation for WoW-compatible addon support:

- Vendor Lua 5.1.5 source as a static library (extern/lua-5.1.5)
- TocParser: parses .toc files (## directives + file lists)
- LuaEngine: Lua 5.1 VM with sandboxed stdlib (no io/os/debug),
  WoW-compatible print() that outputs to chat, GetTime() stub
- AddonManager: scans Data/interface/AddOns/ for .toc files,
  loads .lua files on world entry, skips LoadOnDemand addons
- /run <code> slash command for inline Lua execution
- HelloWorld test addon that prints to chat on load

Integration: AddonManager initialized after asset manager, addons
loaded once on first world entry, reset on logout. XML frame
parsing is deferred to a future step.
2026-03-20 11:12:07 -07:00

38 lines
728 B
Lua

-- trace assigments to global variables
do
-- a tostring that quotes strings. note the use of the original tostring.
local _tostring=tostring
local tostring=function(a)
if type(a)=="string" then
return string.format("%q",a)
else
return _tostring(a)
end
end
local log=function (name,old,new)
local t=debug.getinfo(3,"Sl")
local line=t.currentline
io.write(t.short_src)
if line>=0 then io.write(":",line) end
io.write(": ",name," is now ",tostring(new)," (was ",tostring(old),")","\n")
end
local g={}
local set=function (t,name,value)
log(name,g[name],value)
g[name]=value
end
setmetatable(getfenv(),{__index=g,__newindex=set})
end
-- an example
a=1
b=2
a=10
b=20
b=nil
b=200
print(a,b,c)