323 lines
8.2 KiB
Factor
323 lines
8.2 KiB
Factor
! Copyright (C) 2007, 2010 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors arrays assocs classes classes.builtin
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classes.intersection classes.mixin classes.predicate
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classes.singleton classes.tuple classes.union combinators
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effects fry generic help help.markup help.stylesheet
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help.topics io io.pathnames io.styles kernel macros make
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namespaces sequences sorting summary vocabs vocabs.files
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vocabs.hierarchy vocabs.loader vocabs.metadata words
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words.symbol ;
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FROM: vocabs.hierarchy => child-vocabs ;
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IN: help.vocabs
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: about ( vocab -- )
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[ require ] [ vocab help ] bi ;
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: vocab-row ( vocab -- row )
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[ <$pretty-link> ] [ vocab-summary ] bi 2array ;
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: vocab-headings ( -- headings )
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{
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{ $strong "Vocabulary" }
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{ $strong "Summary" }
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} ;
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: root-heading ( root -- )
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[ "Children from " prepend ] [ "Children" ] if*
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$heading ;
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: $vocabs ( seq -- )
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convert-prefixes [ vocab-row ] map vocab-headings prefix $table ;
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: $vocab-roots ( assoc -- )
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[
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[ drop ] [ [ root-heading ] [ $vocabs ] bi* ] if-empty
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] assoc-each ;
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TUPLE: vocab-tag name ;
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INSTANCE: vocab-tag topic
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C: <vocab-tag> vocab-tag
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: $tags ( seq -- ) [ <vocab-tag> ] map $links ;
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TUPLE: vocab-author name ;
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INSTANCE: vocab-author topic
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C: <vocab-author> vocab-author
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: $authors ( seq -- ) [ <vocab-author> ] map $links ;
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: describe-help ( vocab -- )
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[
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dup vocab-help
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[ "Documentation" $heading ($link) ]
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[ "Summary" $heading vocab-summary print-element ]
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?if
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] unless-empty ;
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: describe-children ( vocab -- )
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vocab-name child-vocabs
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$vocab-roots ;
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: files. ( seq -- )
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snippet-style get [
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code-style get [
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[ nl ] [ [ string>> ] keep write-object ] interleave
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] with-nesting
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] with-style ;
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: describe-files ( vocab -- )
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vocab-files [ <pathname> ] map [
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"Files" $heading
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[
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files.
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] ($block)
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] unless-empty ;
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: describe-tuple-classes ( classes -- )
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[
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"Tuple classes" $subheading
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[
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[ <$pretty-link> ]
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[ superclass <$pretty-link> ]
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[ "slots" word-prop [ name>> ] map " " join <$snippet> ]
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tri 3array
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] map
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{ { $strong "Class" } { $strong "Superclass" } { $strong "Slots" } } prefix
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$table
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] unless-empty ;
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: describe-predicate-classes ( classes -- )
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[
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"Predicate classes" $subheading
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[
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[ <$pretty-link> ]
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[ superclass <$pretty-link> ]
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bi 2array
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] map
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{ { $strong "Class" } { $strong "Superclass" } } prefix
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$table
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] unless-empty ;
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: (describe-classes) ( classes heading -- )
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'[
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_ $subheading
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[ <$pretty-link> 1array ] map $table
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] unless-empty ;
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: describe-builtin-classes ( classes -- )
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"Builtin classes" (describe-classes) ;
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: describe-singleton-classes ( classes -- )
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"Singleton classes" (describe-classes) ;
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: describe-mixin-classes ( classes -- )
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"Mixin classes" (describe-classes) ;
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: describe-union-classes ( classes -- )
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"Union classes" (describe-classes) ;
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: describe-intersection-classes ( classes -- )
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"Intersection classes" (describe-classes) ;
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: describe-classes ( classes -- )
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[ builtin-class? ] partition
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[ tuple-class? ] partition
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[ singleton-class? ] partition
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[ predicate-class? ] partition
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[ mixin-class? ] partition
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[ union-class? ] partition
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[ intersection-class? ] filter
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{
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[ describe-builtin-classes ]
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[ describe-tuple-classes ]
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[ describe-singleton-classes ]
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[ describe-predicate-classes ]
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[ describe-mixin-classes ]
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[ describe-union-classes ]
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[ describe-intersection-classes ]
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} spread ;
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: word-syntax ( word -- string/f )
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\ $syntax swap word-help elements dup length 1 =
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[ first second ] [ drop f ] if ;
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: describe-parsing ( words -- )
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[
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"Parsing words" $subheading
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[
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[ <$pretty-link> ]
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[ word-syntax dup [ <$snippet> ] when ]
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bi 2array
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] map
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{ { $strong "Word" } { $strong "Syntax" } } prefix
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$table
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] unless-empty ;
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: word-row ( word -- element )
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[ <$pretty-link> ]
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[ stack-effect dup [ effect>string <$snippet> ] when ]
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bi 2array ;
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: word-headings ( -- element )
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{ { $strong "Word" } { $strong "Stack effect" } } ;
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: words-table ( words -- )
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[ word-row ] map word-headings prefix $table ;
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: (describe-words) ( words heading -- )
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'[ _ $subheading words-table ] unless-empty ;
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: describe-generics ( words -- )
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"Generic words" (describe-words) ;
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: describe-macros ( words -- )
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"Macro words" (describe-words) ;
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: describe-primitives ( words -- )
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"Primitives" (describe-words) ;
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: describe-compounds ( words -- )
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"Ordinary words" (describe-words) ;
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: describe-predicates ( words -- )
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"Class predicate words" (describe-words) ;
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: describe-symbols ( words -- )
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[
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"Symbol words" $subheading
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[ <$pretty-link> 1array ] map $table
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] unless-empty ;
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: $words ( words -- )
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[
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"Words" $heading
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natural-sort
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[ [ class? ] filter describe-classes ]
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[
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[ [ class? ] [ symbol? ] bi and not ] filter
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[ parsing-word? ] partition
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[ generic? ] partition
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[ macro? ] partition
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[ symbol? ] partition
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[ primitive? ] partition
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[ predicate? ] partition swap
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{
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[ describe-parsing ]
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[ describe-generics ]
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[ describe-macros ]
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[ describe-symbols ]
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[ describe-primitives ]
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[ describe-compounds ]
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[ describe-predicates ]
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} spread
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] bi
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] unless-empty ;
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: vocab-is-not-loaded ( vocab -- )
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"Not loaded" $heading
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"You must first load this vocabulary to browse its documentation and words."
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print-element vocab-name "USE: " prepend 1array $code ;
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: describe-words ( vocab -- )
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{
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{ [ dup vocab ] [ words $words ] }
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{ [ dup find-vocab-root ] [ vocab-is-not-loaded ] }
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[ drop ]
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} cond ;
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: words. ( vocab -- )
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last-element off
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[ require ] [ words $words ] bi nl ;
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: describe-metadata ( vocab -- )
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[
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[ vocab-tags [ "Tags:" swap \ $tags prefix 2array , ] unless-empty ]
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[ vocab-authors [ "Authors:" swap \ $authors prefix 2array , ] unless-empty ]
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bi
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] { } make
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[ "Meta-data" $heading $table ] unless-empty ;
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: $vocab ( element -- )
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first {
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[ describe-help ]
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[ describe-metadata ]
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[ describe-words ]
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[ describe-files ]
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[ describe-children ]
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} cleave ;
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: keyed-vocabs ( str quot -- seq )
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[ all-vocabs-recursive ] 2dip
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'[ [ _ swap @ member? ] filter no-prefixes ] assoc-map ; inline
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: tagged ( tag -- assoc )
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[ vocab-tags ] keyed-vocabs ;
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: authored ( author -- assoc )
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[ vocab-authors ] keyed-vocabs ;
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: $tagged-vocabs ( element -- )
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first tagged $vocab-roots ;
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: $authored-vocabs ( element -- )
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first authored $vocab-roots ;
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: $all-tags ( element -- )
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drop "Tags" $heading all-tags $tags ;
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: $all-authors ( element -- )
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drop "Authors" $heading all-authors $authors ;
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INSTANCE: vocab topic
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INSTANCE: vocab-link topic
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M: vocab-spec valid-article? drop t ;
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M: vocab-spec article-title vocab-name " vocabulary" append ;
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M: vocab-spec article-name vocab-name ;
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M: vocab-spec article-content
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vocab-name \ $vocab swap 2array ;
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M: vocab-spec article-parent drop "vocab-index" ;
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M: vocab-tag >link ;
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M: vocab-tag valid-article? drop t ;
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M: vocab-tag article-title
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name>> "Vocabularies tagged “" "”" surround ;
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M: vocab-tag article-name name>> ;
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M: vocab-tag article-content
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\ $tagged-vocabs swap name>> 2array ;
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M: vocab-tag article-parent drop "vocab-tags" ;
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M: vocab-tag summary article-title ;
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M: vocab-author >link ;
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M: vocab-author valid-article? drop t ;
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M: vocab-author article-title
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name>> "Vocabularies by " prepend ;
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M: vocab-author article-name name>> ;
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M: vocab-author article-content
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\ $authored-vocabs swap name>> 2array ;
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M: vocab-author article-parent drop "vocab-authors" ;
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M: vocab-author summary article-title ;
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