/C/Shift reduce parser demo

Shift reduce parser demo

Shift reduce parser demo

State 3
1)	stmt:	ID ':=' . expr 
2)	expr:	. expr '+' ID 
3)	expr:	. expr '-' ID 
4)	expr:   . ID

0

Source: cs.binghamton.edu

Shift reduce parser demo

0)	$A:	A <EOF> 
1)	A:	B x A
2)	A:	y
3)	B:	
4)	B:	z

0

Source: cs.binghamton.edu

Shift reduce parser demo

0)	$S:	stmt <EOF> 
1)	stmt:	ID 'x' expr 
2)	expr:	expr '+' ID 
3)	expr:	expr '-' ID 
4)	expr:	ID

0

Source: cs.binghamton.edu

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