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| author | Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl> | |
| Sun, 12 Feb 2012 14:16:20 +0000 (15:16 +0100) | ||
| committer | Junio C Hamano <gitster@pobox.com> | |
| Wed, 15 Feb 2012 00:16:19 +0000 (16:16 -0800) | ||
| commit | ec7ff5ba272b565ed093a98dc13dd5cd26aeac92 | |
| tree | 9039325114378101cc6f922337a9ab33e3adb3bf | tree | snapshot |
| parent | 58d4203aa617293d1dc3746a1ea33d84eb766e0f | commit | diff |
make lineno_width() from blame reusable for others
builtin/blame.c has a helper function to compute how many columns
we need to show a line-number, whose implementation is reusable as
a more generic helper function to count the number of columns
necessary to show any cardinal number.
Rename it to decimal_width(), move it to pager.c and export it for
use by future callers.
Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
builtin/blame.c has a helper function to compute how many columns
we need to show a line-number, whose implementation is reusable as
a more generic helper function to count the number of columns
necessary to show any cardinal number.
Rename it to decimal_width(), move it to pager.c and export it for
use by future callers.
Signed-off-by: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
| builtin/blame.c | diff | blob | history | |
| cache.h | diff | blob | history | |
| pager.c | diff | blob | history |