Table of Contents

fill-queue

Usage: (fill-queue filler-func & optseq)

filler-func will be called in another thread with a single arg
'fill'.  filler-func may call fill repeatedly with one arg each
time which will be pushed onto a queue, blocking if needed until
this is possible.  fill-queue will return a lazy seq of the values
filler-func has pushed onto the queue, blocking if needed until each
next element becomes available.  filler-func's return value is ignored.

find-first

Usage: (find-first pred coll)

Returns the first item of coll for which (pred item) returns logical true.
Consumes sequences up to the first match, will consume the entire sequence
and return nil if no match is found.

indexed

Usage: (indexed s)

Returns a lazy sequence of [index, item] pairs, where items come
from 's' and indexes count up from zero.

(indexed '(a b c d))  =>  ([0 a] [1 b] [2 c] [3 d])

positions

Usage: (positions pred coll)

Returns a lazy sequence containing the positions at which pred
is true for items in coll.

rec-cat

Usage: (rec-cat binding-name & exprs)

Similar to lazy-cat but binds the resulting sequence to the supplied 
binding-name, allowing for recursive expressions.

rec-seq

Usage: (rec-seq binding-name & body)

Similar to lazy-seq but binds the resulting seq to the supplied 
binding-name, allowing for recursive expressions.

rotations

Usage: (rotations x)

Returns a lazy seq of all rotations of a seq

separate

Usage: (separate f s)

Returns a vector:
[ (filter f s), (filter (complement f) s) ]