diff options
Diffstat (limited to 'filter')
| -rw-r--r-- | filter/filter.c | 61 |
1 files changed, 33 insertions, 28 deletions
diff --git a/filter/filter.c b/filter/filter.c index 1e608138..f5efe894 100644 --- a/filter/filter.c +++ b/filter/filter.c @@ -597,32 +597,6 @@ val_format_str(struct filter_state *fs, struct f_val v) { static struct tbf rl_runtime_err = TBF_DEFAULT_LOG_LIMITS; -#define runtime(fmt, ...) do { \ - if (!(fs->flags & FF_SILENT)) \ - log_rl(&rl_runtime_err, L_ERR "filters, line %d: " fmt, what->lineno, ##__VA_ARGS__); \ - res.type = T_RETURN; \ - res.val.i = F_ERROR; \ - return res; \ - } while(0) - -#define ARG_ANY(n) INTERPRET(v##n, what->a##n.p) - -#define ARG(n,t) ARG_ANY(n) \ - if (v##n.type != t) \ - runtime("Argument %d of instruction %s must be of type %02x, got %02x", \ - n, f_instruction_name(what->fi_code), t, v##n.type); - -#define INTERPRET(val, what_) \ - val = interpret(fs, what_); \ - if (val.type & T_RETURN) \ - return val; - -#define ACCESS_RTE \ - do { if (!fs->rte) runtime("No route to access"); } while (0) - -#define ACCESS_EATTRS \ - do { if (!fs->eattrs) f_cache_eattrs(fs); } while (0) - #define BITFIELD_MASK(what) \ (1u << (what->a2.i >> 24)) @@ -656,6 +630,32 @@ interpret(struct filter_state *fs, struct f_inst *what) for ( ; what; what = what->next) { res.type = T_VOID; switch(what->fi_code) { +#define runtime(fmt, ...) do { \ + if (!(fs->flags & FF_SILENT)) \ + log_rl(&rl_runtime_err, L_ERR "filters, line %d: " fmt, what->lineno, ##__VA_ARGS__); \ + res.type = T_RETURN; \ + res.val.i = F_ERROR; \ + return res; \ + } while(0) + +#define ARG_ANY(n) INTERPRET(v##n, what->a##n.p) + +#define ARG(n,t) ARG_ANY(n) \ + if (v##n.type != t) \ + runtime("Argument %d of instruction %s must be of type %02x, got %02x", \ + n, f_instruction_name(what->fi_code), t, v##n.type); + +#define INTERPRET(val, what_) \ + val = interpret(fs, what_); \ + if (val.type & T_RETURN) \ + return val; + +#define ACCESS_RTE \ + do { if (!fs->rte) runtime("No route to access"); } while (0) + +#define ACCESS_EATTRS \ + do { if (!fs->eattrs) f_cache_eattrs(fs); } while (0) + /* Binary operators */ case FI_ADD: ARG(1,T_INT); @@ -1582,12 +1582,17 @@ interpret(struct filter_state *fs, struct f_inst *what) default: bug( "Unknown instruction %d (%c)", what->fi_code, what->fi_code & 0xff); + +#undef runtime +#undef ARG_ANY +#undef ARG +#undef INTERPRET +#undef ACCESS_RTE +#undef ACCESS_EATTRS }} return res; } -#undef ARG -#undef ARG_ANY #define ARG(n) \ if (!i_same(f1->a##n.p, f2->a##n.p)) \ |