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authorPavel Machek <pavel@ucw.cz>2000-05-30 12:23:04 +0200
committerPavel Machek <pavel@ucw.cz>2000-05-30 12:23:04 +0200
commit2bdb5e0083b6f24d29d74bb5e62cd13d724ba54f (patch)
treecaa10038a77817400c5d1bdb4d0c2fc563e6576a /filter
parent05dbc97b13534eb886945d1f291aaba34238c99c (diff)
downloadbird-2bdb5e0083b6f24d29d74bb5e62cd13d724ba54f.tar
bird-2bdb5e0083b6f24d29d74bb5e62cd13d724ba54f.zip
Cleaning static attributes
Diffstat (limited to 'filter')
-rw-r--r--filter/config.Y38
1 files changed, 21 insertions, 17 deletions
diff --git a/filter/config.Y b/filter/config.Y
index 2a5b9ef..f72dc83 100644
--- a/filter/config.Y
+++ b/filter/config.Y
@@ -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'); }
@@ -395,16 +404,11 @@ 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'); } */