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| author | Kaz Kylheku <kaz@kylheku.com> | 2011-09-27 18:27:33 -0700 |
|---|---|---|
| committer | Kaz Kylheku <kaz@kylheku.com> | 2011-09-27 18:27:33 -0700 |
| commit | dc20e04cf1e2645158d01f1fc06d744402a1ee99 (patch) | |
| tree | b612d83bb9e21a70d213d0e0c70ff6cb30164171 /ChangeLog | |
| parent | 0a4e0f2ff76761efe933d4ccae4c17efa286f4e3 (diff) | |
| download | txr-dc20e04cf1e2645158d01f1fc06d744402a1ee99.tar.gz txr-dc20e04cf1e2645158d01f1fc06d744402a1ee99.tar.bz2 txr-dc20e04cf1e2645158d01f1fc06d744402a1ee99.zip | |
* match.c (match_files): Bugfix in skip directive.
We should try the match at least once even if there is no data
after a hard skip, so that the query has an opportunity
to do an explicit match for no data, as with @(endp).
This commit makes possible queries like:
@fourth_line_from_bottom
@(skip 1 3)
@(eof)
This query depends on @(skip 1 3) not failing when
it runs out of data, because @(eof) checks for htis.
Diffstat (limited to 'ChangeLog')
| -rw-r--r-- | ChangeLog | 13 |
1 files changed, 13 insertions, 0 deletions
@@ -1,5 +1,18 @@ 2011-09-27 Kaz Kylheku <kaz@kylheku.com> + * match.c (match_files): Bugfix in skip directive. + We should try the match at least once even if there is no data + after a hard skip, so that the query has an opportunity + to do an explicit match for no data, as with @(endp). + This commit makes possible queries like: + @fourth_line_from_bottom + @(skip 1 3) + @(eof) + This query depends on @(skip 1 3) not failing when + it runs out of data, because @(eof) checks for htis. + +2011-09-27 Kaz Kylheku <kaz@kylheku.com> + * lib.c (eof_s): New symbol variable. (obj_init): New variable initialized. |