44 lines
1.2 KiB
Factor
44 lines
1.2 KiB
Factor
! Copyright (C) 2007, 2008 Slava Pestov.
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! See http://factorcode.org/license.txt for BSD license.
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USING: accessors kernel strings assocs sequences hashtables
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sorting unicode.case unicode.categories sets ;
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IN: xmode.keyword-map
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! Based on org.gjt.sp.jedit.syntax.KeywordMap
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TUPLE: keyword-map no-word-sep ignore-case? assoc ;
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: <keyword-map> ( ignore-case? -- map )
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keyword-map new
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swap >>ignore-case?
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H{ } clone >>assoc ;
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: invalid-no-word-sep ( keyword-map -- ) f >>no-word-sep drop ;
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: handle-case ( key keyword-map -- key assoc )
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[ ignore-case?>> [ >upper ] when ] [ assoc>> ] bi ;
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M: keyword-map assoc-size
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assoc>> assoc-size ;
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M: keyword-map at* handle-case at* ;
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M: keyword-map set-at
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[ handle-case set-at ] [ invalid-no-word-sep ] bi ;
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M: keyword-map clear-assoc
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[ assoc>> clear-assoc ] [ invalid-no-word-sep ] bi ;
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M: keyword-map >alist
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assoc>> >alist ;
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: (keyword-map-no-word-sep) ( assoc -- str )
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keys combine [ alpha? not ] filter natural-sort ;
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: keyword-map-no-word-sep* ( keyword-map -- str )
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dup no-word-sep>> [ ] [
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dup (keyword-map-no-word-sep) >>no-word-sep
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keyword-map-no-word-sep*
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] ?if ;
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INSTANCE: keyword-map assoc
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