landscape/desk/lib/cram.hoon
2022-08-02 10:43:52 -05:00

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|%
++ static :: freeze .mdh hoon subset
|= gen=hoon ^- [inf=(map term dime) elm=manx]
?+ -.gen
=/ gen ~(open ap gen)
?: =(gen ^gen) ~|([%cram-dynamic -.gen] !!)
$(gen gen)
::
%xray [~ (single (shut gen))]
^ [(malt (frontmatter p.gen)) (single (shut q.gen))]
==
::
++ single :: unwrap one-elem marl
|= xml=marl ^- manx
?: ?=([* ~] xml) i.xml
~|(%many-elems !!)
::
++ shut-mart :: xml attrs
|=([n=mane v=(list beer:hoot)] [n (turn v |=(a=beer:hoot ?^(a !! a)))])
::
++ shut :: as xml constant
|= gen=hoon ^- marl
?+ -.gen ~|([%bad-xml -.gen] !!)
%dbug $(gen q.gen)
::
%xray
[[n.g.p.gen (turn a.g.p.gen shut-mart)] $(gen [%mcts c.p.gen])]~
::
%mcts
?~ p.gen ~
=- (weld - $(p.gen t.p.gen))
?^ -.i.p.gen $(gen [%xray i.p.gen])
~| [%shut-tuna -.i.p.gen]
?+ -.i.p.gen !!
%manx ?>(?=(%xray -.p.i.p.gen) $(gen p.i.p.gen))
%marl ?>(?=(%mcts -.p.i.p.gen) $(gen p.i.p.gen))
==
==
::
::
++ frontmatter :: parse ~[[%foo 1] [%bar ~s2]]
|= gen=hoon ^- (list [term dime])
?: ?=([%bust %null] gen) ~
?: ?=(%dbug -.gen) $(gen q.gen)
?. ?=(%clsg -.gen) ~|([%bad-frontmatter -.gen] !!)
%+ turn p.gen
|= gen=hoon
?. ?=(^ -.gen)
=/ gen ~(open ap gen)
?: =(gen ^gen) ~|([%bad-frontmatter-elem -.gen] !!)
$(gen gen)
=/ hed (as-dime p.gen)
?. =(%tas p.hed) ~|([%bad-frontmatter-key-type p.hed] !!)
[q.hed (as-dime q.gen)]
::
++ as-dime :: %foo ~.foo 0vbar etc
|= gen=hoon ^- dime
?: ?=(%dbug -.gen) $(gen q.gen)
?. ?=([?(%rock %sand) @ @] gen) ~|([%bad-literal gen] !!)
+.gen
--