61 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Factor
		
	
	
			
		
		
	
	
			61 lines
		
	
	
		
			1.5 KiB
		
	
	
	
		
			Factor
		
	
	
! Copyright (C) 2005, 2009 Daniel Ehrenberg
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! See http://factorcode.org/license.txt for BSD license.
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USING: kernel sequences unicode.categories.syntax math math.order
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combinators hints combinators.short-circuit ;
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IN: xml.char-classes
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CATEGORY: 1.0name-start
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    Ll Lu Lo Lt Nl | {
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        [ 0x2BB 0x2C1 between? ]
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        [ "\u000559\u0006E5\u0006E6_:" member? ]
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    } 1|| ;
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CATEGORY: 1.0name-char
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    Ll Lu Lo Lt Nl Mc Me Mn Lm Nd |
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    "_-.\u000387:" member? ;
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CATEGORY: 1.1name-start
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    Ll Lu Lo Lm Nl |
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    "_:" member? ;
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CATEGORY: 1.1name-char
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    Ll Lu Lo Lm Nl Mc Mn Nd Pc Cf |
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    "_-.\u0000b7:" member? ;
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: name-start? ( 1.0? char -- ? )
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    swap [ 1.0name-start? ] [ 1.1name-start? ] if ;
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: name-char? ( 1.0? char -- ? )
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    swap [ 1.0name-char? ] [ 1.1name-char? ] if ;
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HINTS: name-start? { object fixnum } ;
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HINTS: name-char? { object fixnum } ;
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<PRIVATE
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: 1.0-text? ( char -- ? )
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    ! 1.0:
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    ! #x9 | #xA | #xD | [#x20-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
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    {
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        [ 0x20 0xD7FF between? ]
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        [ "\t\r\n" member? ]
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        [ 0xE000 0xFFFD between? ]
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        [ 0x10000 0x10FFFF between? ]
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    } 1|| ; inline
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: 1.1-text? ( char -- ? )
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    ! 1.1:
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    ! [#x1-#xD7FF] | [#xE000-#xFFFD] | [#x10000-#x10FFFF]
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    {
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        [ 0x1 0xD7FF between? ]
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        [ 0xE000 0xFFFD between? ]
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        [ 0x10000 0x10FFFF between? ]
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    } 1|| ; inline
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PRIVATE>
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: text? ( 1.0? char -- ? )
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    swap [ 1.0-text? ] [ 1.1-text? ] if ;
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HINTS: text? { object fixnum } ;
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