49 lines
1.2 KiB
Factor
49 lines
1.2 KiB
Factor
! Copyright (C) 2005, 2006 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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IN: help
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USING: arrays io kernel namespaces prettyprint sequences words ;
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M: word article-title
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dup word-name swap stack-effect [ " " swap append3 ] when* ;
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M: word article-content
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[
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\ $vocabulary over 2array ,
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dup word-help [
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%
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] [
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"predicating" word-prop [
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\ $predicate swap 2array ,
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] when*
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] ?if
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] { } make ;
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: $title ( article -- )
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title-style [
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title-style [
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dup [ article-title write ] ($block) $where
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] with-nesting
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] with-style terpri ;
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: (help) ( topic -- ) article-content print-content ;
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: help ( topic -- ) dup $title (help) terpri ;
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: see-help ( word -- )
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dup help [ terpri $definition terpri ] with-default-style ;
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: handbook ( -- ) "handbook" help ;
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: $subtopic ( object -- )
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[
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subtopic-style [
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unclip f rot [ print-content ] curry write-outliner
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] with-style
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] ($block) ;
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: $subsection ( object -- )
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[ first [ (help) ] swap ($subsection) ] ($block) ;
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: $outliner ( content -- )
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first call [ (help) ] help-outliner ;
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