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Simplified the grammar and fixed several minor bugs (e.g., `INTERFACE "eth0" };'

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was a valid entry).
This commit is contained in:
Martin Mares 2000-06-05 18:32:51 +00:00
parent 44fc1888cf
commit f8032bbdb1
1 changed files with 27 additions and 19 deletions
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46
proto/ospf/config.Y
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@ -39,10 +39,14 @@ ospf_proto_start: proto_start OSPF {
ospf_proto:
ospf_proto_start proto_name '{'
| ospf_proto proto_item ';'
| ospf_proto RFC1583COMPAT bool ';' { OSPF_CFG->rfc1583 = $3; }
| ospf_proto ospf_area '}'
;
| ospf_proto ospf_proto_item ';'
;
ospf_proto_item:
proto_item
| RFC1583COMPAT bool ';' { OSPF_CFG->rfc1583 = $2; }
| ospf_area '}'
;
ospf_area_start: AREA idval '{' {
this_area = cfg_allocz(sizeof(struct ospf_area_config));
@ -52,19 +56,21 @@ ospf_area_start: AREA idval '{' {
this_area->stub = 0;
init_list(&this_area->patt_list);
}
;
;
ospf_area: ospf_area_start ospf_area_opts
;
;
ospf_area_opts:
| ospf_area_opts ospf_area_item
/* empty */
| ospf_area_opts ospf_area_item ';'
;
ospf_area_item:
STUB bool ';' { this_area->stub = $2 ; }
| TICK NUM ';' { this_area->tick = $2 ; }
| ospf_iface_list '}'
;
STUB bool { this_area->stub = $2 ; }
| TICK NUM { this_area->tick = $2 ; }
| INTERFACE ospf_iface_list
;
ospf_iface_item:
COST NUM { OSPF_PATT->cost = $2 ; }
@ -78,7 +84,7 @@ ospf_iface_item:
| TYPE NONBROADCAST { OSPF_PATT->type = OSPF_IT_NBMA ; }
| TYPE POINTOPOINT { OSPF_PATT->type = OSPF_IT_PTP ; }
|
;
;
ospf_iface_start:
{
@ -96,26 +102,28 @@ ospf_iface_start:
;
ospf_iface_opts:
'{'
/* empty */
| ospf_iface_opts ospf_iface_item ';'
;
ospf_iface_opt_list: /* EMPTY */ | ospf_iface_opts
;
ospf_iface_opt_list:
/* empty */
| '{' ospf_iface_opts '}'
;
ospf_iface:
ospf_iface_start iface_patt ospf_iface_opt_list
;
;
ospf_iface_list:
INTERFACE ospf_iface
ospf_iface
| ospf_iface_list ',' ospf_iface
;
opttext:
TEXT
| /* empty */ { $$ = NULL; }
;
| /* empty */ { $$ = NULL; }
;
CF_ADDTO(dynamic_attr, OSPF_METRIC1 { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_OSPF_METRIC1); })
CF_ADDTO(dynamic_attr, OSPF_METRIC2 { $$ = f_new_dynamic_attr(EAF_TYPE_INT | EAF_TEMP, T_INT, EA_OSPF_METRIC2); })