Bcde a b b d aab cde aabc

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Unformatted text preview: c 1 2 3 6 7 $a bbcde$ b d $ab bcde$ 4 5 $aA bcde$ A ::= b B ::= d $aAb cde$ •   Consider what happens before and aOer a shiO … •  Repeat all of the states from before the shiO, and then make one more transiTon. Winter 2013 UW CSE 401 (Michael Ringenburg) Trace accept S ::= aABe A ::= Abc 17 S ::= aABe A ::= Abc | b B ::= d e 8 9 S ::= aABe Stack Input B S$ $ abbcde$ a start A b c 1 2 3 6 7 A ::= Abc $a bbcde$ b d $ab bcde$ 4 5 $aA bcde$ A ::= b B ::= d $aAb cde$ $aAbc de$ $aA de$ $aAd e$ •   Consider what happens before and aOer a reduce… 18 Winter 2013 UW CSE 401 (Michael Ringenburg) 9 1/23/13 Trace accept S ::= aABe A ::= Abc | b B ::= d e 8 9 S ::= aABe Stack Input B S$ $ abbcde$ a start A b c 1 2 3 6 7 A ::= Abc $a bbcde$ b d $ab bcde$ 4 5 $aA bcde$ A ::= b B ::= d $aAb cde$ $aAbc de$ $aA de$ $aAd e$ •   Consider what happens before and aOer a reduce… 19 Winter 2013 UW CSE 401 (Michael Ringenburg) Trace accept S ::= aABe A ::= Abc | b B ::= d e 8 9 S ::= aABe Stack Input B S$ $ abbcde$ a start A b c 1 2 3 6 7 A ::= Abc $a bbcde$ b d $ab bcde$ 4 5 $aA bcde$ A ::= b B ::= d $aAb cde$ $aAbc...
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This document was uploaded on 04/04/2014.

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