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This reverts commit 8e1e40d75b3ab15c194b6bf9570f3edc46e2de58. This reverts commit f073c490f9fd7c5abc033af4857df92229877de7. This reverts commit f187d2d7e01a54823f3e979af9bbd148b398e7e9. This reverts commit bc272862a73cfce1b118586ca39d3a377d841f1b. This reverts commit 30a397513f8890a3406dc7ab91c6e067e3bbfbbb. This reverts commit 4fc6856fb50d88c20a0f533392ca606641c5f38f. Conflicts: urb/urbit.pill urb/zod/base/lib/drum.hoon
862 B
862 B
sigpam, ~&
, %sgpm
printf
~&
, sigpam
, is a synthetic rune that prints q
on the console
before computing r
. p
is the log priority, 0-3 defaulting to 0. ~&
is similar to printf
or log
in other languages, and is very commonly
used for debugging.
Produces
Twig: [%sgpm p=@ud q=twig r=twig]
Sample
p
is a @ud
q
is a twig r
is a twig
Tall form
Priority 0 (debug):
~& q
r
Priority 1 (notice):
~& > q
r
Priority 2 (warning):
~& >> q
r
Priority 3 (alarm):
~& >>> q
r
Wide form
~&(>> q r)
Irregular form
undefined
Examples
~zod/try=> ~
~
~zod/try=> ~&('oops' ~)
'oops'
~
The most common use of ~&
: print something to the console before
proceeding.