3|| ( obj1 obj2 obj3 quots -- ? )
Factor handbook » The language » Combinators » Short-circuit combinators
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Vocabulary
combinators.short-circuit

Inputs
obj1an object
obj2an object
obj3an object
quotsa sequence of quotations with stack effect ( obj1 obj2 obj3 -- ? )


Outputs
?the first true result, or f


Word description
Returns true if any quotation in the sequence returns true. Each quotation takes the same three elements from the datastack and must return a boolean.

Definition
IN: combinators.short-circuit

: 3|| ( obj1 obj2 obj3 quots -- ? ) 3 n|| ;