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No more shift/reduce conflicts.

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This commit is contained in:
Pavel Machek 1999-11-10 13:07:18 +00:00
parent 4995564570
commit 2f702671b4
3 changed files with 6 additions and 5 deletions
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5
bird.conf
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@ -38,9 +38,8 @@ ip p;
if 1234 = i then printn "."; else { print "*** FAIL: if 1 else"; }
if 1 <= 1 then printn "."; else { print "*** FAIL: test 3"; }
if 1234 < 1234 then { print "*** FAIL: test 4"; quitbird; } else print "ok";
print " data types; must be true: " 1.2.3.4 = 1.2.3.4 "," 1 ~ [1,2,3] "," 5 ~ [1..20] "," 2 ~ [ 1, 2, 3 ] "," 5 ~ [ 4 .. 7 ] "," 1.2.3.4 ~ [ 1.2.3.3..1.2.3.5 ] "," 1.2.3.4 ~ 1.2.3.4/8 "," 1.2.3.4/8 ~ 1.2.3.4/8 "," 1.2.3.4/8 ~ 1.2.3.4/8+ "," 1.2.3.4/16 ~ 1.2.3.4/8{ 15 , 16 } "," defined(1) "," defined(1.2.3.4);
print " data types: must be false: " 1 ~ [ 2, 3, 4 ] "," 5 ~ [ 2, 3, 4, 7..11 ] "," 1.2.3.4 ~ [ 1.2.3.3, 1.2.3.5 ] "," (1,2) > (2,2) "," (1,1) > (1,1) "," 1.2.3.4/8 ~ 1.2.3.4/8- "," 1.2.3.4/17 ~ 1.2.3.4/8{ 15 , 16 };
print " data types; must be true: " 1.2.3.4 = 1.2.3.4 "," 1 ~ [1,2,3] "," 5 ~ [1..20] "," 2 ~ [ 1, 2, 3 ] "," 5 ~ [ 4 .. 7 ] "," 1.2.3.4 ~ [ 1.2.3.3..1.2.3.5 ] "," 1.2.3.4 ~ 1.2.3.4/8 "," 1.2.3.4/8 ~ 1.2.3.4/8 "," 1.2.3.4/8 ~ [ 1.2.3.4/8+ ] "," 1.2.3.4/16 ~ [ 1.2.3.4/8{ 15 , 16 } ] "," defined(1) "," defined(1.2.3.4);
print " data types: must be false: " 1 ~ [ 2, 3, 4 ] "," 5 ~ [ 2, 3, 4, 7..11 ] "," 1.2.3.4 ~ [ 1.2.3.3, 1.2.3.5 ] "," (1,2) > (2,2) "," (1,1) > (1,1) "," 1.2.3.4/8 ~ [ 1.2.3.4/8- ] "," 1.2.3.4/17 ~ [ 1.2.3.4/8{ 15 , 16 } ];
px = 1.2.3.4/18;
print "Testing prefixes: 1.2.3.4/18 = " px;

2
filter/config.Y
View file

@ -235,7 +235,7 @@ constant:
| TEXT { $$ = f_new_inst(); $$->code = 'c'; $$->a1.i = T_STRING; $$->a2.p = $1; }
| pair { $$ = f_new_inst(); $$->code = 'c'; $$->a1.i = T_PAIR; $$->a2.i = $1; }
| ipa { NEW_F_VAL; $$ = f_new_inst(); $$->code = 'C'; $$->a1.p = val; *val = $1; }
| prefix {NEW_F_VAL; $$ = f_new_inst(); $$->code = 'C'; $$->a1.p = val; *val = $1; }
| prefix_s {NEW_F_VAL; $$ = f_new_inst(); $$->code = 'C'; $$->a1.p = val; *val = $1; }
| '[' set_items ']' { printf( "We've got a set here..." ); $$ = f_new_inst(); $$->code = 'c'; $$->a1.i = T_SET; $$->a2.p = build_tree($2); printf( "ook\n" ); }
;

4
filter/filter.c
View file

@ -6,6 +6,8 @@
* Can be freely distributed and used under the terms of the GNU GPL.
*
* Notice that pair is stored as integer: first << 16 | second
*
* FIXME: Check if prefixes are really prefixes.
*/
#include <stdio.h>
@ -111,7 +113,7 @@ val_in_range(struct f_val v1, struct f_val v2)
if (res != CMP_ERROR)
return res;
if (((v1.type == T_INT) || (v1.type == T_IP)) && (v2.type == T_SET)) {
if (((v1.type == T_INT) || ((v1.type == T_IP) || (v1.type == T_PREFIX)) && (v2.type == T_SET))) {
struct f_tree *n;
n = find_tree(v2.val.t, v1);
if (!n)