Jerry/bird
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Cleaning static attributes

Browse source
This commit is contained in:
Pavel Machek 2000-05-30 10:23:04 +00:00
parent 05dbc97b13
commit 2bdb5e0083
1 changed files with 21 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

38
filter/config.Y
View file

@ -31,7 +31,7 @@ CF_KEYWORDS(FUNCTION, PRINT, PRINTN, UNSET, RETURN,
%nonassoc THEN
%nonassoc ELSE
%type <x> term block cmds cmd function_body constant print_one print_list var_list var_listn dynamic_attr function_call
%type <x> term block cmds cmd function_body constant print_one print_list var_list var_listn dynamic_attr static_attr function_call
%type <f> filter filter_body where_filter
%type <i> type break_command pair
%type <e> set_item set_items switch_body
@ -301,6 +301,9 @@ CF_ADDTO(dynamic_attr, INVALID_TOKEN { $$ = NULL; })
rtadot: /* EMPTY, we are not permitted RTA. prefix */
;
function_call:
SYM '(' var_list ')' {
struct symbol *sym;
@ -324,6 +327,21 @@ function_call:
}
;
static_attr:
/* FIXME (maybe?) rta.from read/write */
FROM { $$ = f_new_inst(); $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, from); }
/* FIXME Gw read/write */
| GW { $$ = f_new_inst(); $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, gw); }
| NET { $$ = f_new_inst(); $$->aux = T_PREFIX; $$->a2.i = 0x12345678; /* This is actually ok - T_PREFIX is special-cased. */ }
| SOURCE { $$ = f_new_inst(); $$->aux = T_ENUM_RTS; $$->a2.i = OFFSETOF(struct rta, source); }
;
/* FIXME rta.Scope - read/write */
/* FIXME rta.Cast - read */
/* FIXME rta.Dest - read */
term:
'(' term ')' { $$ = $2; }
| term '+' term { $$ = f_new_inst(); $$->code = '+'; $$->a1.p = $1; $$->a2.p = $3; }
@ -368,18 +386,9 @@ term:
}
}
/* FIXME (maybe?) rta.from read/write */
| rtadot FROM { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, from); }
/* FIXME Gw read/write */
| rtadot GW { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_IP; $$->a2.i = OFFSETOF(struct rta, gw); }
| rtadot NET { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_PREFIX; $$->a2.i = 0x12345678; /* This is actually ok - T_PREFIX is special-cased. */ }
| rtadot SOURCE { $$ = f_new_inst(); $$->code = 'a'; $$->aux = T_ENUM_RTS; $$->a2.i = OFFSETOF(struct rta, source); }
/* FIXME rte.Preference - read/write */
/* FIXME rta.Scope - read/write */
/* FIXME rta.Cast - read */
/* FIXME rta.Dest - read */
| rtadot static_attr { $$ = $2; $$->code = 'a'; }
| rtadot dynamic_attr { $$ = $2; $$->code = P('e','a'); }
@ -395,17 +404,12 @@ term:
| rtadot dynamic_attr '.' RESET{ }
*/
/* Paths */
| term '.' PREPEND '(' term ')' { }
| term '.' RESET { }
| '+' EMPTY '+' { $$ = f_new_inst(); $$->code = 'E'; $$->aux = T_PATH; }
| '-' EMPTY '-' { $$ = f_new_inst(); $$->code = 'E'; $$->aux = T_CLIST; }
| PREPEND '(' term ',' term ')' { $$ = f_new_inst(); $$->code = P('A','p'); $$->a1.p = $3; $$->a2.p = $5; }
| ADD '(' term ',' term ')' { $$ = f_new_inst(); $$->code = P('C','a'); $$->a1.p = $3; $$->a2.p = $5; $$->aux = 'a'; }
| DELETE '(' term ',' term ')' { $$ = f_new_inst(); $$->code = P('C','a'); $$->a1.p = $3; $$->a2.p = $5; $$->aux = 'd'; }
/* | term '.' LEN { $$->code = P('P','l'); } */
/* function_call is inlined here */