From 65416758cd83772f2f3c69f1bd1f501608e64745 Mon Sep 17 00:00:00 2001 From: Junio C Hamano Date: Tue, 28 Feb 2006 16:01:36 -0800 Subject: diffcore-rename: split out the delta counting code. This is to rework diffcore break/rename/copy detection code so that it does not affected when deltifier code gets improved. Signed-off-by: Junio C Hamano --- diffcore-break.c | 21 +++++---------------- 1 file changed, 5 insertions(+), 16 deletions(-) (limited to 'diffcore-break.c') diff --git a/diffcore-break.c b/diffcore-break.c index 95b5eb492e..0fc2b860be 100644 --- a/diffcore-break.c +++ b/diffcore-break.c @@ -4,8 +4,6 @@ #include "cache.h" #include "diff.h" #include "diffcore.h" -#include "delta.h" -#include "count-delta.h" static int should_break(struct diff_filespec *src, struct diff_filespec *dst, @@ -47,7 +45,6 @@ static int should_break(struct diff_filespec *src, * The value we return is 1 if we want the pair to be broken, * or 0 if we do not. */ - void *delta; unsigned long delta_size, base_size, src_copied, literal_added; int to_break = 0; @@ -69,19 +66,11 @@ static int should_break(struct diff_filespec *src, if (base_size < MINIMUM_BREAK_SIZE) return 0; /* we do not break too small filepair */ - delta = diff_delta(src->data, src->size, - dst->data, dst->size, - &delta_size, 0); - if (!delta) - return 0; /* error but caught downstream */ - - /* Estimate the edit size by interpreting delta. */ - if (count_delta(delta, delta_size, - &src_copied, &literal_added)) { - free(delta); - return 0; /* we cannot tell */ - } - free(delta); + if (diffcore_count_changes(src->data, src->size, + dst->data, dst->size, + 0, + &src_copied, &literal_added)) + return 0; /* Compute merge-score, which is "how much is removed * from the source material". The clean-up stage will -- cgit v1.2.3