18 lines
515 B
Factor
18 lines
515 B
Factor
! Copyright (C) 2008 Doug Coleman.
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! See http://factorcode.org/license.txt for BSD license.
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USING: kernel quoting sequences splitting ;
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IN: html.parser.utils
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: trim1 ( seq ch -- newseq )
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[ [ ?head-slice drop ] [ ?tail-slice drop ] bi ] keepd like ;
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: single-quote ( str -- newstr ) "'" dup surround ;
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: double-quote ( str -- newstr ) "\"" dup surround ;
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: quote ( str -- newstr )
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CHAR: ' over member?
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[ double-quote ] [ single-quote ] if ;
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: ?quote ( str -- newstr ) dup quoted? [ quote ] unless ;
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