[PATCH v2 2/3] Convert diffcore-rename's rename_src to the new sorted-array API.
Alas, this time we could not keep the same prototype :)
Signed-off-by: Yann Dirson <ydirson@altern.org>
---
diffcore-rename.c | 53 ++++++++++++++++-------------------------------------
1 files changed, 16 insertions(+), 37 deletions(-)
diff --git a/diffcore-rename.c b/diffcore-rename.c
index 72a9b94..ec40cf7 100644
--- a/diffcore-rename.c
+++ b/diffcore-rename.c
@@ -30,46 +30,25 @@ declare_sorted_array(static, struct diff_rename_dst, rename_dst,
rename_dst_cmp, rename_dst_init)
/* Table of rename/copy src files */
-static struct diff_rename_src {
+
+struct diff_rename_src {
struct diff_filespec *one;
unsigned short score; /* to remember the break score */
-} *rename_src;
-static int rename_src_nr, rename_src_alloc;
+};
-static struct diff_rename_src *register_rename_src(struct diff_filespec *one,
- unsigned short score)
+static int rename_src_cmp(void* data, struct diff_rename_src *elem)
{
- int first, last;
-
- first = 0;
- last = rename_src_nr;
- while (last > first) {
- int next = (last + first) >> 1;
- struct diff_rename_src *src = &(rename_src[next]);
- int cmp = strcmp(one->path, src->one->path);
- if (!cmp)
- return src;
- if (cmp < 0) {
- last = next;
- continue;
- }
- first = next+1;
- }
-
- /* insert to make it at "first" */
- if (rename_src_alloc <= rename_src_nr) {
- rename_src_alloc = alloc_nr(rename_src_alloc);
- rename_src = xrealloc(rename_src,
- rename_src_alloc * sizeof(*rename_src));
- }
- rename_src_nr++;
- if (first < rename_src_nr)
- memmove(rename_src + first + 1, rename_src + first,
- (rename_src_nr - first - 1) * sizeof(*rename_src));
- rename_src[first].one = one;
- rename_src[first].score = score;
- return &(rename_src[first]);
+ struct diff_filepair *p = data;
+ return strcmp(p->one->path, elem->one->path);
+}
+static void rename_src_init(struct diff_rename_src *elem, void* data)
+{
+ struct diff_filepair *p = data;
+ elem->one = p->one;
+ elem->score = p->score;
}
+declare_sorted_array(static, struct diff_rename_src, rename_src,
+ rename_src_cmp, rename_src_init)
static int basename_same(struct diff_filespec *src, struct diff_filespec *dst)
{
@@ -426,7 +405,7 @@ void diffcore_rename(struct diff_options *options)
*/
if (p->broken_pair && !p->score)
p->one->rename_used++;
- register_rename_src(p->one, p->score);
+ locate_rename_src(p, 1);
}
else if (detect_rename == DIFF_DETECT_COPY) {
/*
@@ -434,7 +413,7 @@ void diffcore_rename(struct diff_options *options)
* one, to indicate ourselves as a user.
*/
p->one->rename_used++;
- register_rename_src(p->one, p->score);
+ locate_rename_src(p, 1);
}
}
if (rename_dst_nr == 0 || rename_src_nr == 0)
--
1.7.2.3
Yann Dirson <ydirson@altern.org>