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| author |  Mark Wooding <mdw@distorted.org.uk> | 2006-03-28 03:23:31 +0100 |
|---|---|---|
| committer |  Junio C Hamano <junkio@cox.net> | 2006-03-27 18:43:51 -0800 |
| commit | acb725772964ee11656543a28c303e9aa6d092c5 (patch) | |
| tree | f2b53ddc3d0b5640819a4c6d10ee6c6c6d4ee37e /xdiff/xutils.h | |
| parent | Add ALL_LDFLAGS to the git target. (diff) | |
| download | tgif-acb725772964ee11656543a28c303e9aa6d092c5.tar.xz | |
xdiff: Show function names in hunk headers.
The speed of the built-in diff generator is nice; but the function names
shown by `diff -p' are /really/ nice. And I hate having to choose. So,
we hack xdiff to find the function names and print them.
xdiff has grown a flag to say whether to dig up the function names. The
builtin_diff function passes this flag unconditionally. I suppose it
could parse GIT_DIFF_OPTS, but it doesn't at the moment. I've also
reintroduced the `function name' into the test suite, from which it was
removed in commit 3ce8f089.
The function names are parsed by a particularly stupid algorithm at the
moment: it just tries to find a line in the `old' file, from before the
start of the hunk, whose first character looks plausible. Still, it's
most definitely a start.
Signed-off-by: Mark Wooding <mdw@distorted.org.uk>
Signed-off-by: Junio C Hamano <junkio@cox.net>
Diffstat (limited to 'xdiff/xutils.h')
| -rw-r--r-- | xdiff/xutils.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/xdiff/xutils.h b/xdiff/xutils.h index 428a4bb1ef..55b0d39f49 100644 --- a/xdiff/xutils.h +++ b/xdiff/xutils.h @@ -36,7 +36,8 @@ unsigned long xdl_hash_record(char const **data, char const *top); unsigned int xdl_hashbits(unsigned int size); int xdl_num_out(char *out, long val); long xdl_atol(char const *str, char const **next); -int xdl_emit_hunk_hdr(long s1, long c1, long s2, long c2, xdemitcb_t *ecb); +int xdl_emit_hunk_hdr(long s1, long c1, long s2, long c2, + const char *func, long funclen, xdemitcb_t *ecb); |