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	Its not a full flegged transpiler but it works at least on RDP's lexer. I can expand on demand.
		
			
				
	
	
		
			40 lines
		
	
	
		
			727 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
			
		
		
	
	
			40 lines
		
	
	
		
			727 B
		
	
	
	
		
			Markdown
		
	
	
	
	
	
| ## Concatenation
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| 
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| Regex : `/^AB$/`  
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| Psuedo: `start AB end`  
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| 
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| Machine:
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| ```
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| ->o --A--> o --epsilon--> o --B--> (o)
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| 
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| Submachine_A --epsilon--> Submachine_B
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| ```
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| 
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| ## Union
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| 
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| Regex : `/^A|B$/`  
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| Psuedo: `start A | B end`
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| 
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| Machine:
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| ```
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|     epsilon--> o --A--> o --epsilon
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|    /                               \
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| ->o                                 ->(o)
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|    \                               /
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|     epsilon--> o --B--> o --epsilon
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| ```
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| 
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| ## Kleene Closure
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| 
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| Regex : `/^A*$/`  
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| Psuedo: `start A.repeat(0-) end`
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| 
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| Machine:
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| ```
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|                    <------episilon-------
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|                   /                      \
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| ->o --epsilon--> o --A--> o --epsilon--> (o)
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|    \                                     /
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|     -------------epsilon---------------->
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| ```
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