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| author | Russell Belfer <rb@github.com> | 2012-11-08 16:56:34 -0800 |
|---|---|---|
| committer | Russell Belfer <rb@github.com> | 2012-11-09 13:52:07 -0800 |
| commit | 55cbd05b18960e761a4d237ce5f1ff06455da98d (patch) | |
| tree | ef602ca15261aa1d5ff6be6ea043d74d5fc45459 /src/diff_output.h | |
| parent | 2e3d4b96c08f1b0e2ee9b248c53aec523d70fd25 (diff) | |
| download | libgit2-55cbd05b18960e761a4d237ce5f1ff06455da98d.tar.gz | |
Some diff refactorings to help code reuse
There are some diff functions that are useful in a rewritten
checkout and this lays some groundwork for that. This contains
three main things:
1. Share the function diff uses to calculate the OID for a file
in the working directory (now named `git_diff__oid_for_file`
2. Add a `git_diff__paired_foreach` function to iterator over
two diff lists concurrently. Convert status to use it.
3. Move all the string/prefix/index entry comparisons into
function pointers inside the `git_diff_list` object so they
can be switched between case sensitive and insensitive
versions. This makes them easier to reuse in various
functions without replicating logic. As part of this, move
a couple of index functions out of diff.c and into index.c.
Diffstat (limited to 'src/diff_output.h')
| -rw-r--r-- | src/diff_output.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/src/diff_output.h b/src/diff_output.h index 5fed1d998..f74dd3a71 100644 --- a/src/diff_output.h +++ b/src/diff_output.h @@ -83,4 +83,10 @@ typedef struct { uint32_t diffed : 1; } diff_delta_context; +extern int git_diff__paired_foreach( + git_diff_list *idx2head, + git_diff_list *wd2idx, + int (*cb)(void *cbref, git_diff_delta *i2h, git_diff_delta *w2i), + void *cbref); + #endif |