二元式表.txt

词法分析器构造 通过对给定源语言词法分析程序的设计

(I,b)
(O,=)
(C,100)
(L,101)
(P,:)
(I,a)
(O,=)
(C,2)
(O,*)
(P,()
(C,1)
(O,+)
(C,3)
(P,))
(K,IF)
(P,()
(I,b)
(O,>)
(C,10)
(P,))
(K,THEN)
(I,a)
(O,=)
(C,1)
(K,ELSE)
(K,IF)
(P,()
(I,b)
(O,>=)
(C,5)
(P,))
(K,THEN)
(I,a)
(O,=)
(C,2)
(K,ELSE)
(K,GOTO)
(L,101)