| Thu Aug 28 20:33:29 2014 by Daniel |
| Hi again Torben, Im running Troll on my Linux desktop. When I put a variable inside a function, it doesn't works, see below: simulacro.t -------------------------------------------- function reroll(m) = roll:= sum numdices d faces; if roll > 9 U roll < -9 then call reroll(0) else roll call reroll(0) -------------------------------------------- When I try on Troll... $./troll simulacro.t 0 numdices=3 faces=8 Distribution error: unknown variable: faces at line 2, column 23 -------------------------------------------- It does'n reconize the variables... |
| Fri Aug 29 09:20:15 2014 by Torben |
Functions in Troll can only use variables that are defined inside the function (or as parameters). There is no concept of global variables: The variables that are defined on the command line are "local" to the expression that is defined outside functions. Conceptually, this expression is inside a nameless function definition. So if you want to use numdices and faces inside reroll, you should pass these as parameters (including in the recursive call). |
| Fri Aug 29 21:31:52 2014 by Daniel |
| Thanks Torben, it works |