root/src/lua/test/globals.lua

Revision 22d1941d0ca5ba7027cdfa51ce34bd1d8fb1931e, 418 bytes (checked in by Theo Schlossnagle <jesus@omniti.com>, 10 years ago)

take the version out... it is what it is

  • Property mode set to 100644
Line 
1 -- reads luac listings and reports global variable usage
2 -- lines where a global is written to are marked with "*"
3 -- typical usage: luac -p -l file.lua | lua globals.lua | sort | lua table.lua
4
5 while 1 do
6  local s=io.read()
7  if s==nil then break end
8  local ok,_,l,op,g=string.find(s,"%[%-?(%d*)%]%s*([GS])ETGLOBAL.-;%s+(.*)$")
9  if ok then
10   if op=="S" then op="*" else op="" end
11   io.write(g,"\t",l,op,"\n")
12  end
13 end
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