128 lines
3.8 KiB
Factor
128 lines
3.8 KiB
Factor
! Copyright (C) 2008, 2009 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: io.encodings.utf8 io.encodings.binary
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io.files io.files.temp io.directories html.streams help kernel
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assocs sequences make words accessors arrays help.topics vocabs
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vocabs.hierarchy help.vocabs namespaces prettyprint io
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vocabs.loader serialize fry memoize unicode.case math.order
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sorting debugger html xml.syntax xml.writer math.parser
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sets hashtables ;
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FROM: io.encodings.ascii => ascii ;
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FROM: ascii => ascii? ;
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IN: help.html
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: escape-char ( ch -- )
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dup ascii? [
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dup H{
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{ CHAR: " "__quo__" }
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{ CHAR: * "__star__" }
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{ CHAR: : "__colon__" }
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{ CHAR: < "__lt__" }
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{ CHAR: > "__gt__" }
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{ CHAR: ? "__que__" }
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{ CHAR: \\ "__back__" }
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{ CHAR: | "__pipe__" }
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{ CHAR: / "__slash__" }
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{ CHAR: , "__comma__" }
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{ CHAR: @ "__at__" }
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{ CHAR: # "__hash__" }
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} at [ % ] [ , ] ?if
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] [ number>string "__" "__" surround % ] if ;
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: escape-filename ( string -- filename )
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[ [ escape-char ] each ] "" make ;
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GENERIC: topic>filename* ( topic -- name prefix )
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M: word topic>filename*
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dup vocabulary>> [
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[ name>> ] [ vocabulary>> ] bi 2array "word"
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] [ drop f f ] if ;
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M: link topic>filename* name>> dup [ "article" ] [ topic>filename* ] if ;
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M: word-link topic>filename* name>> topic>filename* ;
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M: vocab-spec topic>filename* vocab-name "vocab" ;
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M: vocab-tag topic>filename* name>> "tag" ;
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M: vocab-author topic>filename* name>> "author" ;
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M: f topic>filename* drop \ f topic>filename* ;
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: topic>filename ( topic -- filename )
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topic>filename* dup [
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[
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% "-" %
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dup array?
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[ [ escape-filename ] map "," join ]
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[ escape-filename ]
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if % ".html" %
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] "" make
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] [ 2drop f ] if ;
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M: topic url-of topic>filename ;
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: help-stylesheet ( -- string )
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"vocab:help/html/stylesheet.css" ascii file-contents
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[XML <style><-></style> XML] ;
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: help>html ( topic -- xml )
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[ article-title ]
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[ drop help-stylesheet ]
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[ [ print-topic ] with-html-writer ]
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tri simple-page ;
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: generate-help-file ( topic -- )
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dup topic>filename utf8 [ help>html write-xml ] with-file-writer ;
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: all-vocabs-really ( -- seq )
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all-vocabs-recursive >hashtable f over delete-at no-roots remove-redundant-prefixes ;
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: all-topics ( -- topics )
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[
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articles get keys [ >link ] map %
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all-words [ >link ] map %
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all-authors [ <vocab-author> ] map %
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all-tags [ <vocab-tag> ] map %
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all-vocabs-really %
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] { } make ;
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: serialize-index ( index file -- )
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[ [ [ topic>filename ] dip ] { } assoc-map-as object>bytes ] dip
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binary set-file-contents ;
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: generate-indices ( -- )
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articles get keys [ [ >link ] [ article-title ] bi ] { } map>assoc "articles.idx" serialize-index
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all-words [ dup name>> ] { } map>assoc "words.idx" serialize-index
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all-vocabs-really [ dup vocab-name ] { } map>assoc "vocabs.idx" serialize-index ;
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: generate-help-files ( -- )
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all-topics [ '[ _ generate-help-file ] try ] each ;
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: generate-help ( -- )
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"docs" temp-file
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[ make-directories ]
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[
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[
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generate-indices
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generate-help-files
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] with-directory
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] bi ;
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MEMO: load-index ( name -- index )
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binary file-contents bytes>object ;
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TUPLE: result title href ;
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: offline-apropos ( string index -- results )
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load-index swap >lower
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'[ [ drop _ ] dip >lower subseq? ] assoc-filter
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[ swap result boa ] { } assoc>map
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[ title>> ] sort-with ;
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: article-apropos ( string -- results )
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"articles.idx" offline-apropos ;
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: word-apropos ( string -- results )
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"words.idx" offline-apropos ;
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: vocab-apropos ( string -- results )
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"vocabs.idx" offline-apropos ;
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