projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 8150d190 KT |
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" |