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| author | Pavel Machek <pavel@ucw.cz> | 1999-11-18 15:01:36 +0100 |
|---|---|---|
| committer | Pavel Machek <pavel@ucw.cz> | 1999-11-18 15:01:36 +0100 |
| commit | c7b43f33ae8d583ead531d76ed81f1b5deb507f3 (patch) | |
| tree | b8ec969609b791cd677800482908a3f9c2c1059f /filter/filter.h | |
| parent | da40b6f753f4dd48dbcaebbe6174decb28705ab8 (diff) | |
| download | bird-c7b43f33ae8d583ead531d76ed81f1b5deb507f3.tar bird-c7b43f33ae8d583ead531d76ed81f1b5deb507f3.zip | |
Split inst->code into inst->code and inst->aux. Both are only 16 bit,
so aux is suitable for storing type but not much more.
Diffstat (limited to 'filter/filter.h')
| -rw-r--r-- | filter/filter.h | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/filter/filter.h b/filter/filter.h index 189b226..a62cb24 100644 --- a/filter/filter.h +++ b/filter/filter.h @@ -14,7 +14,8 @@ struct f_inst { /* Instruction */ struct f_inst *next; /* Structure is 16 bytes, anyway */ - int code; + u16 code; + u16 aux; union { int i; void *p; @@ -85,8 +86,9 @@ void val_print(struct f_val v); #define T_MASK 0xff /* Internal types */ -#define T_VOID 0 -#define T_RETURN 1 +/* Do not use type of zero, that way we'll see errors easier. */ +#define T_VOID 1 +#define T_RETURN 2 /* User visible types, which fit in int */ #define T_INT 0x10 |