mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-22 14:21:34 +03:00
64 lines
1.0 KiB
Markdown
64 lines
1.0 KiB
Markdown
[barlus, `|+`, %brls](#brls)
|
|
============================
|
|
|
|
`%iron` gate
|
|
|
|
`|+` is a synthetic rune that produces a [dry]() [`%iron`]() [gate]()
|
|
with sample [`$*(p)`]() and [arm]()s `q`. `|+` is similar to `|=`, but
|
|
differs in that its sample cannot be read. It can be thought of as
|
|
similar to a private function.
|
|
|
|
See also
|
|
--------
|
|
|
|
[bartis, `|=`, %brts](#brts)
|
|
|
|
Produces
|
|
--------
|
|
|
|
Twig: `[%brls p=tile q=twig]`
|
|
|
|
Sample
|
|
------
|
|
|
|
`p` is a [tile](). `q` is a [twig]().
|
|
|
|
Tall form
|
|
---------
|
|
|
|
|+ p
|
|
q
|
|
|
|
Wide form
|
|
---------
|
|
|
|
|+(p q)
|
|
|
|
Irregular form
|
|
--------------
|
|
|
|
None
|
|
|
|
Examples
|
|
--------
|
|
|
|
~zod/try=> +<:|+(a=@ a)
|
|
! -axis.6
|
|
! peek-park
|
|
! exit
|
|
~zod/try=> +<:|=(a=@ a)
|
|
a=0
|
|
|
|
Here we're trying to read the sample, using `+<` of two different kinds
|
|
of gates. With `|+` you can see we cause an error, whereas with `|=` our
|
|
default sample is `a=0`.
|
|
|
|
~zod/try=> %.(20 |+(a=@ a))
|
|
20
|
|
~zod/try=> %.(20 |=(a=@ a))
|
|
20
|
|
~zod/try=> %.(20 |+(a=@ (add a 12)))
|
|
32
|
|
|
|
Kicking a `|+` gate, however, is the same as `|=`.
|