diff options
| author | João Valverde <j@v6e.pt> | 2021-10-08 13:26:53 +0100 |
|---|---|---|
| committer | João Valverde <j@v6e.pt> | 2021-10-08 19:18:56 +0100 |
| commit | 2c701ddf6f6145a95eb19c9648d3beaedd7c3aa0 (patch) | |
| tree | 28df962ed9b1072cde0900fc10832efcd0b4fffa /epan/dfilter/dfilter-int.h | |
| parent | 9d87c4712eb51fefa2ed1f7b023945d18c8cc6ca (diff) | |
dfilter: Improve grammar to parse ranges
Do the integer conversion for ranges in the parser. This is more
conventional, I think, and allows removing the unnecessary integer
syntax tree node type.
Try to minimize the number and complexity of lexical rules for
ranges. But it seems we need to keep different states for integer
and punctuation because of the need to disambiguate the ranges
[-n-n] and [-n--n].
Diffstat (limited to 'epan/dfilter/dfilter-int.h')
| -rw-r--r-- | epan/dfilter/dfilter-int.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/epan/dfilter/dfilter-int.h b/epan/dfilter/dfilter-int.h index 2b982f799d..649ad82356 100644 --- a/epan/dfilter/dfilter-int.h +++ b/epan/dfilter/dfilter-int.h @@ -87,6 +87,9 @@ DfilterTrace(FILE *TraceFILE, char *zTracePrompt); stnode_t * dfilter_new_function(dfwork_t *dfw, const char *name); +gboolean +dfilter_str_to_gint32(dfwork_t *dfw, const char *s, gint32* pint); + const char *tokenstr(int token); #endif |