* [PATCH] log-tree: simplify digit_in_number
@ 2010-07-25 17:16 Ralf Thielow
0 siblings, 0 replies; 2+ messages in thread
From: Ralf Thielow @ 2010-07-25 17:16 UTC (permalink / raw)
To: git; +Cc: Ralf Thielow
log-tree: simplify digit_in_number
Make the algorithm to resolve the digits of a number more
easily.
Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
---
log-tree.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/log-tree.c b/log-tree.c
index b46ed3b..95a00a4 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -254,12 +254,10 @@ static void append_signoff(struct strbuf *sb, const char *signoff)
static unsigned int digits_in_number(unsigned int number)
{
- unsigned int i = 10, result = 1;
- while (i <= number) {
- i *= 10;
- result++;
- }
- return result;
+ int digits = 0;
+ while (number /= 10)
+ digits++;
+ return digits++;
}
void get_patch_filename(struct commit *commit, int nr, const char *suffix,
--
1.7.0.4
^ permalink raw reply related [flat|nested] 2+ messages in thread* [PATCH] log-tree: simplify digit_in_number
@ 2010-07-25 18:31 Ralf Thielow
0 siblings, 0 replies; 2+ messages in thread
From: Ralf Thielow @ 2010-07-25 18:31 UTC (permalink / raw)
To: git; +Cc: Ralf Thielow
Make the algorithm to get the digits of a number
more easily.
Signed-off-by: Ralf Thielow <ralf.thielow@googlemail.com>
---
log-tree.c | 10 ++++------
1 files changed, 4 insertions(+), 6 deletions(-)
diff --git a/log-tree.c b/log-tree.c
index b46ed3b..c7cfcf4 100644
--- a/log-tree.c
+++ b/log-tree.c
@@ -254,12 +254,10 @@ static void append_signoff(struct strbuf *sb, const char *signoff)
static unsigned int digits_in_number(unsigned int number)
{
- unsigned int i = 10, result = 1;
- while (i <= number) {
- i *= 10;
- result++;
- }
- return result;
+ int digits = 1;
+ while (number /= 10)
+ digits++;
+ return digits;
}
void get_patch_filename(struct commit *commit, int nr, const char *suffix,
--
1.7.0.4
^ permalink raw reply related [flat|nested] 2+ messages in thread
end of thread, other threads:[~2010-07-25 18:32 UTC | newest]
Thread overview: 2+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2010-07-25 17:16 [PATCH] log-tree: simplify digit_in_number Ralf Thielow
-- strict thread matches above, loose matches on Subject: below --
2010-07-25 18:31 Ralf Thielow
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).