Will Lua work in this situation?
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- Subject: Will Lua work in this situation?
- From: Lloyd <lloyd@...>
- Date: 2009年5月14日 14:59:59 +0530
Hi,
My application needs a continuously changing policy support. This policy
will be implemented as Lua script. The policy will be changed only by the
"C functions" which are called from the Lua script.As an example my
initial policy may look like this:-
if my_c_function1()==10 then
print("10 from my_c_function1")
else
print("not 10 from my_c_function1")
end
Later I may need to add support for another function "my_c_function2()"
"without recompiling my original application". So my new policy script
would look like this:-
if my_c_function1()==10 then
print("10")
else
print("not 10")
end
if my_c_function2()==10 then
print("10 from my_c_function2")
else
print("not 10 from my_c_function2")
end
Can I add this kind of functionality using Lua? I read the "C Libraries
(http://www.lua.org/pil/26.2.html)" section in Lua book. Still I am not
clear about extending without recompiling the main application code. Some
hints would be very helpful.
Thanks for helping,
Lloyd
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