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| author | Pavel Machek <pavel@ucw.cz> | 1999-10-07 16:10:08 +0200 |
|---|---|---|
| committer | Pavel Machek <pavel@ucw.cz> | 1999-10-07 16:10:08 +0200 |
| commit | 720d911d777f64872df923e102ebc509113885f0 (patch) | |
| tree | 1f4b4e40aa83cee9be920b87390c2b3a75803a28 /filter | |
| parent | 4872cef4dfcadab405d0393a21f9136852d7b9c4 (diff) | |
| download | bird-720d911d777f64872df923e102ebc509113885f0.tar bird-720d911d777f64872df923e102ebc509113885f0.zip | |
Added constants of type prefix and pair, added their printing
Diffstat (limited to 'filter')
| -rw-r--r-- | filter/config.Y | 7 | ||||
| -rw-r--r-- | filter/filter.c | 4 |
2 files changed, 10 insertions, 1 deletions
diff --git a/filter/config.Y b/filter/config.Y index 64109bc..9d0cc74 100644 --- a/filter/config.Y +++ b/filter/config.Y @@ -5,7 +5,7 @@ * * Can be freely distributed and used under the terms of the GNU GPL. * - FIXME: constant prefixes, make prefix.ip and prefix.length work + FIXME: prefix variables, make prefix.ip and prefix.length work FIXME: define keyword FIXME: case without { }'s FIXME: allow px+, px- px^pair in prefix sets @@ -13,6 +13,8 @@ FIXME: whole system of paths, path ~ string, path.prepend(), path.originate FIXME: create community lists FIXME: access to dynamic attributes + FIXME: do not allow function call by callme(1,2,) + FIXME: pairs of integers: define compare */ CF_HDR @@ -147,6 +149,7 @@ block: set_atom: NUM { $$.type = T_INT; $$.val.i = $1; } | IPA { $$.type = T_IP; $$.val.ip = $1; } + ; set_item: @@ -165,7 +168,9 @@ constant: | TRUE { $$ = f_new_inst(); $$->code = 'c'; $$->a1.i = T_BOOL; $$->a2.i = 1; } | FALSE { $$ = f_new_inst(); $$->code = 'c'; $$->a1.i = T_BOOL; $$->a2.i = 0; } | TEXT { $$ = f_new_inst(); $$->code = 'c'; $$->a1.i = T_STRING; $$->a2.p = $1; } + | '(' NUM ',' NUM ')' { $$ = f_new_inst(); $$->code = 'c'; $$->a1.i = T_PAIR; $$->a2.i = $2 << 16 | $4; } | IPA { struct f_val * val; val = cfg_alloc(sizeof(struct f_val)); $$ = f_new_inst(); $$->code = 'C'; $$->a1.p = val; val->type = T_IP; val->val.ip = $1; } + | IPA '/' NUM { struct f_val * val; val = cfg_alloc(sizeof(struct f_val)); $$ = f_new_inst(); $$->code = 'C'; $$->a1.p = val; val->type = T_PREFIX; val->val.px.ip = $1; val->val.px.len = $3; printf( "ook, we have prefix here\n" ); } | '[' 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" ); } ; diff --git a/filter/filter.c b/filter/filter.c index aa0b9e9..d317fcc 100644 --- a/filter/filter.c +++ b/filter/filter.c @@ -6,6 +6,8 @@ * Can be freely distributed and used under the terms of the GNU GPL. * * FIXME: local namespace for functions + * + * Notice that pair is stored as integer: first << 16 | second */ #include <stdio.h> @@ -99,6 +101,8 @@ val_print(struct f_val v) case T_INT: PRINTF( "%d ", v.val.i ); break; case T_STRING: PRINTF( "%s", v.val.s ); break; case T_IP: PRINTF( "%I", v.val.ip ); break; + case T_PREFIX: PRINTF( "%I/%d", v.val.px.ip, v.val.px.len ); break; + case T_PAIR: PRINTF( "(%d,%d)", v.val.i >> 16, v.val.i & 0xffff ); break; case T_SET: tree_print( v.val.t ); PRINTF( "\n" ); break; default: PRINTF( "[unknown type %x]", v.type ); } |