1
0
mirror of https://github.com/ilyakooo0/urbit.git synced 2024-12-26 00:12:28 +03:00
urbit/base/pub/doc/hoon/runes/wt/wtbr.md
2015-04-29 18:48:45 -04:00

56 lines
761 B
Markdown

[wutbar, `?|`, %wtbr](#wtbr)
============================
OR
`?|` is a synthetic hoon that computes the "or" of the loobeans in `p`.
`?|` is commonly used as a control-flow mechanism.
Produces
--------
Twig: `[%wtbr p=tusk]`
Sample
------
`p` is a [`++tusk`](), a list of [twig]()s.
Tall form
---------
?| i.p
i.t.p
i.t.t.p
==
Wide form
---------
?|(i.p i.t.p i.t.t.p)
Irregular form
--------------
|(i.p i.t.p i.t.t.p)
Examples
--------
~zod/try=> ?|(& |)
%.y
~zod/try=> |(& |)
%.y
~zod/try=> |(| |)
%.n
~zod/try=> (gth 2 1)
%.y
~zod/try=> |((gth 2 1) |)
%.y
~zod/try=> |((gth 1 2) |)
%.n
~zod/try=> |((gth 2 1) &)
%.y
~zod/try=> |((gth 1 2) &)
%.y