help: small fix because I forgot to test predicates still worked.
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bdd4d49ac1
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7468da3cd3
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@ -11,7 +11,10 @@ IN: help
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GENERIC: word-help* ( word -- content )
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: word-help ( word -- content )
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dup "help" word-prop [ ] [ word-help* ] ?if ;
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dup "help" word-prop [ ] [
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dup word-help* dup
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[ swap 2array 1array ] [ 2drop f ] if
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] ?if ;
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: $predicate ( element -- )
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{ { "object" object } { "?" boolean } } $values
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@ -21,8 +24,8 @@ GENERIC: word-help* ( word -- content )
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" class." ,
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] { } make $description ;
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M: word word-help*
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stack-effect [ in>> ] [ out>> ] bi [
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: $default ( element -- )
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first stack-effect [ in>> ] [ out>> ] bi [
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[
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dup pair? [
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first2 dup effect? [ \ $quotation swap 2array ] when
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@ -30,11 +33,13 @@ M: word word-help*
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object
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] if
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] { } map>assoc
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] bi@ append members \ $values prefix 1array ;
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] bi@ append members $values ;
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M: word word-help* drop \ $default ;
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M: class word-help* drop f ;
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M: predicate word-help* \ $predicate prefix 1array ;
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M: predicate word-help* drop \ $predicate ;
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: all-articles ( -- seq )
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articles get keys
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