dlist-any? ( ... dlist quot: ( ... value -- ... ? ) -- ... ? )
Factor handbook » The language » Collections » Double-linked lists

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Vocabulary
dlists

Inputs

dlist	dlist
quot	a quotation

Outputs

?

a boolean

Word description
Just like dlist-find except it doesn't return the object.

Notes
This operation is O(n).

Definition

USING: kernel ;

IN: dlists

: dlist-any?
    ( ... dlist quot: ( ... value -- ... ? ) -- ... ? )
    dlist-find nip ; inline