Hello,
I wonder how to avoid growing of globals in my sources. I want to keep the
states of some variables between calls of functions. The easy way is to make
them globals.
For example:
var i:int
proc counter():int =
if i==0:
i=42
i -= 1
return i
for c in 0..100:
echo counter()
Run
(Yes i know that the example above could be done with an iterator and that
would avoid the global.)
Now let's say i want to avoid the declaration of **i** as a global variable.
I C, i would just put the variable in the function with **static** declaration,
so its value remains between calls. Is there a way to do this with Nim ?
Thank you for reading.
