mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-19 12:51:51 +03:00
50 lines
654 B
Markdown
50 lines
654 B
Markdown
|
[wutpam, `?&`, %wtpm](#wtpm)
|
||
|
|
============================
|
||
|
|
|
||
|
|
AND
|
||
|
|
|
||
|
|
`?&` is a synthetic hoon that computes the "and" of the loobeans in `p`.
|
||
|
|
`?&` is commonly used as a control-flow mechanism.
|
||
|
|
|
||
|
|
Produces
|
||
|
|
--------
|
||
|
|
|
||
|
|
Twig: `[%wtpm 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) |)
|
||
|
|
%.n
|
||
|
|
~zod/try=> &((gth 2 1) &)
|
||
|
|
%.y
|