out2.txt

这个是我在编译原理做的课程设计,一个编译器,包括词法语法分析,结果生成四元式序列,可执行文件也在里面:)

Quater   Table:
0 . GEN(I->R    ,5       ,        ,_T1     )
1 . GEN(R*      ,_T1     ,2.09    ,_T0     )
2 . GEN(I->R    ,3       ,        ,_T3     )
3 . GEN(R+      ,_T3     ,_T0     ,_T2     )
4 . GEN(R->I    ,_T2     ,        ,_T4     )
5 . GEN(:=      ,_T4     ,        ,i       )
6 . GEN(R*      ,x4t     ,asdf    ,_T5     )
7 . GEN(I->R    ,j23     ,        ,_T7     )
8 . GEN(R/      ,_T7     ,asdf    ,_T6     )
9 . GEN(j<=     ,_T5     ,_T6     ,11      )
10. GEN(j       ,        ,        ,22      )
11. GEN(j>      ,kka     ,0       ,13      )
12. GEN(j       ,        ,        ,24      )
13. GEN(j<      ,i       ,0       ,15      )
14. GEN(j       ,        ,        ,18      )
15. GEN(I+      ,i       ,1       ,_T8     )
16. GEN(:=      ,_T8     ,        ,i       )
17. GEN(j       ,        ,        ,11      )
18. GEN(I-      ,i       ,1       ,_T9     )
19. GEN(:=      ,_T9     ,        ,i       )
20. GEN(j       ,        ,        ,11      )
21. GEN(j       ,        ,        ,24      )
22. GEN(R*      ,.09     ,2.4     ,_T10    )
23. GEN(:=      ,_T10    ,        ,asdf    )
24. GEN(Stop    ,        ,        ,0       )


Symbol  Table:
No.  Name      Type      
 0.  i         Integer   
 1.  j23       Integer   
 2.  kka       Integer   
 3.  x4t       Real      
 4.  asdf      Real      
 5.  3         Integer   
 6.  5         Integer   
 7.  2.09      Real      
 8.  _T0       Real      
 9.  _T1       Integer   
10.  _T2       Real      
11.  _T3       Integer   
12.  _T4       Integer   
13.  _T5       Real      
14.  _T6       Real      
15.  _T7       Integer   
16.  0         Integer   
17.  1         Integer   
18.  _T8       Integer   
19.  _T9       Integer   
20.  .09       Real      
21.  2.4       Real      
22.  _T10      Real