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cinap_lenrek 2014-11-08 05:23:59 +01:00
commit 4908ea43d7
1 changed files with 24 additions and 4 deletions
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28
sys/src/cmd/upas/smtp/smtpd.y
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@ -102,7 +102,7 @@ domain : element ={ $$ = cat(&$1, 0, 0, 0, 0 ,0, 0); }
element : name ={ $$ = cat(&$1, 0, 0, 0, 0 ,0, 0); }
| '#' number ={ $$ = cat(&$1, &$2, 0, 0, 0 ,0, 0); }
| '[' ']' ={ $$ = cat(&$1, &$2, 0, 0, 0 ,0, 0); }
| '[' dotnum ']' ={ $$ = cat(&$1, &$2, &$3, 0, 0 ,0, 0); }
| '[' ipaddr ']' ={ $$ = cat(&$1, &$2, &$3, 0, 0 ,0, 0); }
;
mailbox : local_part ={ $$ = cat(&$1, 0, 0, 0, 0 ,0, 0); }
| local_part '@' domain ={ $$ = cat(&$3, bang, &$1, 0, 0 ,0, 0); }
@ -142,13 +142,31 @@ qtext : '\\' x ={ $$ = cat(&$2, 0, 0, 0, 0 ,0, 0); }
char : c
| '\\' x ={ $$ = $2; }
;
dotnum : snum '.' snum '.' snum '.' snum ={ $$ = cat(&$1, &$2, &$3, &$4, &$5, &$6, &$7); }
ipaddr : ipv4addr ={ $$ = cat(&$1, 0, 0, 0, 0, 0, 0); }
| 'i' 'p' 'v' '6' ':' ipv6addr ={ $$ = cat(&$6, 0, 0, 0, 0, 0, 0); }
;
number : d ={ $$ = cat(&$1, 0, 0, 0, 0 ,0, 0); }
| number d ={ $$ = cat(&$1, &$2, 0, 0, 0 ,0, 0); }
ipv6addr : ipv6addr_list ={ $$ = cat(&$1, 0, 0, 0, 0, 0, 0); }
| ipv6addr_list ':' ':' ipv6addr_list ={ $$ = cat(&$1, &$2, &$3, &$4, 0, 0, 0); }
| ':' ':' ipv6addr_list ={ $$ = cat(&$1, &$2, &$3, 0, 0, 0, 0); }
;
ipv6addr_list : ipv6addr_elem ={ $$ = cat(&$1, 0, 0, 0, 0, 0, 0); }
| ipv6addr_list ':' ipv6addr_elem ={ $$ = cat(&$1, &$2, &$3, 0, 0, 0, 0); }
;
ipv6addr_elem : hnum ={ $$ = cat(&$1, 0, 0, 0, 0, 0, 0); }
| ipv4addr ={ $$ = cat(&$1, 0, 0, 0, 0, 0, 0); }
;
ipv4addr : snum '.' snum '.' snum '.' snum ={ $$ = cat(&$1, &$2, &$3, &$4, &$5, &$6, &$7); }
;
number : d ={ $$ = cat(&$1, 0, 0, 0, 0, 0, 0); }
| number d ={ $$ = cat(&$1, &$2, 0, 0, 0, 0, 0); }
;
snum : number ={ if(atoi(s_to_c($1.s)) > 255) fprint(2, "bad snum\n"); }
;
hnum : h ={ $$ = cat(&$1, 0, 0, 0, 0, 0, 0); }
| h h ={ $$ = cat(&$1, &$2, 0, 0, 0, 0, 0); }
| h h h ={ $$ = cat(&$1, &$2, &$3, 0, 0, 0, 0); }
| h h h h ={ $$ = cat(&$1, &$2, &$3, &$4, 0, 0, 0); }
;
spaces : SPACE ={ $$ = $1; }
| SPACE spaces ={ $$ = $1; }
;
@ -172,6 +190,8 @@ a : 'a' | 'b' | 'c' | 'd' | 'e' | 'f' | 'g' | 'h' | 'i'
;
d : '0' | '1' | '2' | '3' | '4' | '5' | '6' | '7' | '8' | '9'
;
h : d | 'a' | 'b' | 'c' | 'd' | 'e' | 'f'
;
c : a | d | notspecial
;
q : a | d | special1 | notspecial | SPACE