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Reject malformed =^ at parse time.

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This prevents bad =^ forms like =^(1 2 3 4) from slipping through
and crashing in open:ap. (Which can in turn crash dojo, naturally.)

It looks like %tskt should also be defined as

    [%tskt p=term q=wing r=twig s=twig]

in ++twig, but full-on language migrations are beyond my pay grade.
This commit is contained in:
Dan Haffey 2015-11-29 18:44:03 -08:00
parent f800913504
commit 8c6c1d9042
1 changed files with 8 additions and 1 deletions
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arvo/hoon.hoon
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@ -9678,7 +9678,7 @@
^. stet ^. limo
:~ ['|' (rune bar %tsbr expo)]
['.' (rune dot %tsdt expq)]
['^' (rune ket %tskt expd)]
['^' (rune ket %tskt bono)]
[':' (rune col %tscl expp)]
['<' (rune gal %tsgl expb)]
['>' (rune gar %tsgr expb)]
@ -9871,6 +9871,13 @@
==
loaf
==
++ bono |. :: term, wing, 2 twigs
;~ gunk :: (as twigs)
(cook |=(cog=term [%cnzz [cog ~]]) sym)
(cook |=(hyp=wing [%cnzz hyp]) rope)
loaf
loaf
==
++ bont ;~ (bend) :: term, optional twig
;~(pfix cen sym)
;~(pfix dot ;~(pose wide ;~(pfix muck loaf)))