mirror of
https://github.com/ilyakooo0/urbit.git
synced 2024-12-24 07:26:51 +03:00
63 lines
1.1 KiB
Markdown
63 lines
1.1 KiB
Markdown
[haxgal, `#<`, %hxgl](#hxgl)
|
|
============================
|
|
|
|
Prettyprint `++tape`
|
|
|
|
`#<` is a synthetic hoon that slams the gate [`++noah`]() with `p`. `#<`
|
|
is used to produce a [`++tape`]() of the computation passed to it, and
|
|
is only used in the irregular form.
|
|
|
|
Produces
|
|
--------
|
|
|
|
Twig: `[%hxgl p=tusk]`
|
|
|
|
Sample
|
|
------
|
|
|
|
`p` is a [++tusk]().
|
|
|
|
Tall form
|
|
---------
|
|
|
|
None
|
|
|
|
Wide form
|
|
---------
|
|
|
|
None
|
|
|
|
Irregular form
|
|
--------------
|
|
|
|
<i.p i.t.p i.t.t.p>
|
|
|
|
Examples
|
|
--------
|
|
|
|
~zod/try=> <1>
|
|
"1"
|
|
|
|
This is the simplest example of `#<`, pass it a constant and it produces
|
|
a `++tape` of the constant.
|
|
|
|
~zod/try=> <`path`"abc">
|
|
"/a/b/c"
|
|
~zod/try=> <0x5 ~zod 'a'>
|
|
"[0x5 ~zod 'a']"
|
|
|
|
In these cases we use `#<` to produce the result of a simple computation
|
|
as a `++tape`.
|
|
|
|
~zod/try=> <|.(1)>
|
|
"<1.gcq [@n <250.yur 41.wda 374.hzt 100.kzl 1.ypj %164>]>"
|
|
|
|
Here you can see what would normally be the pretty-printed result
|
|
produced as a `++tape`.
|
|
|
|
~zod/try=> (ream '<~>')
|
|
[%hxgl p=~[[%bczp p=%null]]]
|
|
|
|
Using `++ream` to unpack how `#<` is parsed we can see that its sample
|
|
is wrapped in a [`$!`]().
|