bool?
valSummary
Test whether val is a boolean
Arguments
val
This argument is going to be tested
Return value
Whether val is a boolean
Examples
(bool? 'qwe) #f (bool? 123.123) #f (bool? 123) #f (bool? #nil) #f (bool? #f) #t (bool? #t) #t
Bytecode
Probably only interesting to you if you want to understand more about the Nujel VM or care very much about performance.
( 0 ($push/val :bool)) ( 2 ($get/val 'type-of)) ( 4 ($get/val 'val)) ( 6 ($apply 1)) ( 8 ($=)) ( 9 ($ret))