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authorMark Wooding <mdw@distorted.org.uk>2006-03-28 02:23:31 (GMT)
committerJunio C Hamano <junkio@cox.net>2006-03-28 02:43:51 (GMT)
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parent9c48666aa0745c666593bb7383e17f78c43eb36d (diff)
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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>
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