Insufficient Variables

treaz
15th January 2003 21:58 UTC

Insufficient Variables
Hi,

I understand we have $0, $1, $2,....$9 and $R1, $R2,...$R9 to use. That makes it 20 variables that can be used at any one time?

How do I clear or flush the variable after use or can I have more variables like $11 or $12?

Thanks.

Joost Verburg
15th January 2003 22:48 UTC

If you want to use a variable temporary, use the stack (Push/Pop).

Example:

Push $R0

  ...using $R0...

Pop $R0

And the variable will contain the same value before and after the lines of code.

kichik
17th January 2003 11:14 UTC

Yep, 20 variables are more than enough if you use them wisely. If you wish to flush them you can just copy "" to them (StrCpy $1 "") or use the Push/Pop method Joost mentioned.

treaz
17th January 2003 18:54 UTC

Sure. Thanks! Got my problem solved. :D