tocken.txt

C语言实现的SIMPLE语言词法分析器

   program	(22,_         ) in row:2,col:1
    sample	(34,    sample) in row:2,col:9
       var	(31,_         ) in row:4,col:1
       str	(34,       str) in row:5,col:1
        :=	(51,_         ) in row:5,col:4
   liufeng	(37,   liufeng) in row:5,col:6
         i	(34,         i) in row:6,col:1
         j	(34,         j) in row:6,col:4
         k	(34,         k) in row:6,col:7
         m	(34,         m) in row:6,col:9
         n	(34,         n) in row:6,col:12
         l	(34,         l) in row:6,col:15
         :	(52,_         ) in row:6,col:16
      real	(24,_         ) in row:6,col:17
     begin	( 3,_         ) in row:7,col:1
        if	(14,_         ) in row:8,col:1
         k	(34,         k) in row:8,col:4
       and	( 1,_         ) in row:8,col:6
         j	(34,         j) in row:8,col:10
         >	(57,_         ) in row:8,col:11
         i	(34,         i) in row:8,col:12
      then	(27,_         ) in row:8,col:14
         i	(34,         i) in row:9,col:1
        :=	(51,_         ) in row:9,col:2
         (	(39,_         ) in row:9,col:4
         -	(45,_         ) in row:9,col:5
         (	(39,_         ) in row:9,col:6
         j	(34,         j) in row:9,col:7
         +	(43,_         ) in row:9,col:8
       3.2	(36,       3.2) in row:9,col:9
         +	(43,_         ) in row:9,col:12
         n	(34,         n) in row:9,col:13
         )	(40,_         ) in row:9,col:14
         +	(43,_         ) in row:9,col:15
         l	(34,         l) in row:9,col:16
         *	(41,_         ) in row:9,col:17
         k	(34,         k) in row:9,col:18
         )	(40,_         ) in row:9,col:19
         +	(43,_         ) in row:9,col:20
         m	(34,         m) in row:9,col:21
         +	(43,_         ) in row:9,col:22
  42342.43	(36,  42342.43) in row:9,col:23
      else	(10,_         ) in row:10,col:1
         i	(34,         i) in row:11,col:1
        :=	(51,_         ) in row:11,col:2
         (	(39,_         ) in row:11,col:4
         -	(45,_         ) in row:11,col:5
         j	(34,         j) in row:11,col:6
         /	(48,_         ) in row:11,col:7
      33.3	(36,      33.3) in row:11,col:8
         )	(40,_         ) in row:11,col:12
         +	(43,_         ) in row:11,col:13
    100002	(35,    100002) in row:11,col:14
       end	(11,_         ) in row:12,col:1