4T23
54
T3
2四元式序列:4分T1SRT4SRAT1T4BT14
九、9分设已构造出文法GS:
1SBB2BaB3Bb的LR分析表如下
ACTION状态0123456789r2r2r2s6s7r3s6s3r3s7s4r3r19as3bs4acc58S1GOTOB2
假定输入串为abab,请给出LR分析过程即按照步骤给出状态,符号,输入串的变化过程。答:步骤状态符号输入串00abab
4
f123456789
03034038020260267026902501
aabaBBBaBabBaBBBS
bababababbacc
5
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