Re: A question of scoping (I think)

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• Subject: Re: A question of scoping (I think)
• From: RLake@...
• Date: 2004年4月13日 17:07:29 +0100

---

> myObj = {}
> myObj.xPos = 10;
> myObj.someVal = 100;

> Now, I would like it if I could write a function:

> function myObj.update()
> --some code
> someVal = xPos * 10
> --remaining code
> end

do
myObj = {}
local xPos, someVal = 10, 100;
function myObj.update()
-- some code
someVal = xPos + 10
-- some more code
end
end

This means myObj's xPos and someVal are completely private. Some would say that was a Good Thing.

---

• References:
  • A question of scoping (I think), Ryan Leigh

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