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ixe:irpl:variables:exists
-?varname (Exists)
Syntax
-?VARNAME
Description
Checks to see if a variable with name VARNAME exists (has been assigned). If so, 1 (true) is pushed to the stack else 0 (false).
Examples
if (-?TheAnswer) # checks if the variable exists "We have the answer" Trace else "We do not have the answer" Trace endif
ixe/irpl/variables/exists.txt · Last modified: 2025/01/11 13:51 by karsten75
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