Controlling execution

[Florian Berger <fberger@...>]

Hi.

I would like to have control over code execution (something similar like 
debug hook). Is it possible to assign a function which is called after 
every string/line executed in Lua? The function would receive the code 
to be executed and could decide if it is executed or not. If function 
executes the code then everything would work as normal.

I searched from lua-l archive and web but could not find answer.

f