Add some more special symbols

Author: nidhiverma

a.exe

@@ -302,7 +302,7 @@ static yyconst int yy_ec[256] =
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    1,    1,    1,    1,    1,    1,    1,    1,    1,
         1,    2,    1,    4,    5,    1,    1,    1,    6,    1,
-        1,    1,    1,    7,    5,    5,    1,    8,    8,    8,
+        1,    1,    1,    7,    5,    5,    5,    8,    8,    8,
         8,    8,    8,    8,    8,    8,    8,    1,    1,    1,
         1,    1,    1,    5,    9,   10,   10,   10,   11,   10,
        10,   10,   12,   10,   10,   13,   10,   14,   15,   10,

lex.yy.c

@@ -8,7 +8,7 @@
 
 alpha [A-Za-z]
 digit [0-9]+(.[0-9]+)?
-symbols ['\-_@#\.]
+symbols ['\-_@#\.\/\?]
 
 /* rules section */
 %% 

sql.l

@@ -419,8 +419,8 @@ static const yytype_int8 yyrhs[] =
 /* YYRLINE[YYN] -- source line where rule number YYN was defined.  */
 static const yytype_uint8 yyrline[] =
 {
-       0,    13,    13,    19,    26,    29,    30,    33,    34,    35,
-      36,    39
+       0,    18,    18,    24,    31,    34,    35,    38,    39,    40,
+      41,    44
 };
 #endif
 
@@ -1330,7 +1330,7 @@ yyparse ()
         case 2:
 
 /* Line 1455 of yacc.c  */
-#line 13 "sql.y"
+#line 18 "sql.y"
     {    
                             printf("QUERY ACCEPTED");
                             exit(0);
@@ -1340,7 +1340,7 @@ yyparse ()
   case 3:
 
 /* Line 1455 of yacc.c  */
-#line 20 "sql.y"
+#line 25 "sql.y"
     {
                             if(valueCount != columnCount) {
                                 printf("QUERY REJECTED!\nERROR : Mismatching LENGTH of Attributes and Values\n");
@@ -1352,42 +1352,42 @@ yyparse ()
   case 5:
 
 /* Line 1455 of yacc.c  */
-#line 29 "sql.y"
+#line 34 "sql.y"
     {columnCount++;}
     break;
 
   case 6:
 
 /* Line 1455 of yacc.c  */
-#line 30 "sql.y"
+#line 35 "sql.y"
     {columnCount++;}
     break;
 
   case 7:
 
 /* Line 1455 of yacc.c  */
-#line 33 "sql.y"
+#line 38 "sql.y"
     {valueCount++;}
     break;
 
   case 8:
 
 /* Line 1455 of yacc.c  */
-#line 34 "sql.y"
+#line 39 "sql.y"
     {valueCount++;}
     break;
 
   case 9:
 
 /* Line 1455 of yacc.c  */
-#line 35 "sql.y"
+#line 40 "sql.y"
     {valueCount++;}
     break;
 
   case 10:
 
 /* Line 1455 of yacc.c  */
-#line 36 "sql.y"
+#line 41 "sql.y"
     {valueCount++;}
     break;
 
@@ -1606,7 +1606,7 @@ yyparse ()
 
 
 /* Line 1675 of yacc.c  */
-#line 40 "sql.y"
+#line 45 "sql.y"
 
 
 int yyerror (const char *str) {