Commit | Line | Data |
---|---|---|
1 | %term number stop DEFINED | |
2 | %term EQ NE LE GE LS RS | |
3 | %term ANDAND OROR | |
4 | %left ',' | |
5 | %right '=' | |
6 | %right '?' ':' | |
7 | %left OROR | |
8 | %left ANDAND | |
9 | %left '|' '^' | |
10 | %left '&' | |
11 | %binary EQ NE | |
12 | %binary '<' '>' LE GE | |
13 | %left LS RS | |
14 | %left '+' '-' | |
15 | %left '*' '/' '%' | |
16 | %right '!' '~' UMINUS | |
17 | %left '(' '.' | |
18 | %% | |
19 | S: e stop ={return($1);} | |
20 | ||
21 | ||
22 | e: e '*' e | |
23 | ={$$ = $1 * $3;} | |
24 | | e '/' e | |
25 | ={$$ = $1 / $3;} | |
26 | | e '%' e | |
27 | ={$$ = $1 % $3;} | |
28 | | e '+' e | |
29 | ={$$ = $1 + $3;} | |
30 | | e '-' e | |
31 | ={$$ = $1 - $3;} | |
32 | | e LS e | |
33 | ={$$ = $1 << $3;} | |
34 | | e RS e | |
35 | ={$$ = $1 >> $3;} | |
36 | | e '<' e | |
37 | ={$$ = $1 < $3;} | |
38 | | e '>' e | |
39 | ={$$ = $1 > $3;} | |
40 | | e LE e | |
41 | ={$$ = $1 <= $3;} | |
42 | | e GE e | |
43 | ={$$ = $1 >= $3;} | |
44 | | e EQ e | |
45 | ={$$ = $1 == $3;} | |
46 | | e NE e | |
47 | ={$$ = $1 != $3;} | |
48 | | e '&' e | |
49 | ={$$ = $1 & $3;} | |
50 | | e '^' e | |
51 | ={$$ = $1 ^ $3;} | |
52 | | e '|' e | |
53 | ={$$ = $1 | $3;} | |
54 | | e ANDAND e | |
55 | ={$$ = $1 && $3;} | |
56 | | e OROR e | |
57 | ={$$ = $1 || $3;} | |
58 | | e '?' e ':' e | |
59 | ={$$ = $1 ? $3 : $5;} | |
60 | | e ',' e | |
61 | ={$$ = $3;} | |
62 | | term | |
63 | ={$$ = $1;} | |
64 | term: | |
65 | '-' term %prec UMINUS | |
66 | ={$$ = -$1;} | |
67 | | '!' term | |
68 | ={$$ = !$1;} | |
69 | | '~' term | |
70 | ={$$ = ~$1;} | |
71 | | '(' e ')' | |
72 | ={$$ = $2;} | |
73 | | DEFINED '(' number ')' | |
74 | ={$$= $3;} | |
75 | | DEFINED number | |
76 | ={$$ = $2;} | |
77 | | number | |
78 | ={$$= $1;} | |
79 | %% | |
80 | # include "yylex.c" |