28 lines
		
	
	
		
			615 B
		
	
	
	
		
			Factor
		
	
	
			
		
		
	
	
			28 lines
		
	
	
		
			615 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: accessors hashtables kernel math vectors ;
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| IN: regexp.backend
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| 
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| TUPLE: regexp
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|     raw
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|     { options hashtable }
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|     stack
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|     parse-tree
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|     nfa-table
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|     dfa-table
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|     minimized-table
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|     matchers
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|     { nfa-traversal-flags hashtable }
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|     { dfa-traversal-flags hashtable }
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|     { state integer }
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|     { new-states vector }
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|     { visited-states hashtable } ;
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| 
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| : reset-regexp ( regexp -- regexp )
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|     0 >>state
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|     V{ } clone >>stack
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|     V{ } clone >>new-states
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|     H{ } clone >>visited-states ;
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| 
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| SYMBOL: current-regexp
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