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| author | Ron Yorston | 2021-04-06 16:48:07 +0100 |
|---|---|---|
| committer | Denys Vlasenko | 2021-04-11 00:18:55 +0200 |
| commit | a54450248b063afd96530821020872bfc9ec9997 (patch) | |
| tree | 37d9b739a45474ab8d8865af1fc965f8c582b731 /libbb/last_char_is.c | |
| parent | fe76569daa88429276e72dc0c51c0b58d275aee7 (diff) | |
| download | busybox-a54450248b063afd96530821020872bfc9ec9997.zip busybox-a54450248b063afd96530821020872bfc9ec9997.tar.gz | |
vi: allow the '.' command to have a repetition count
The '.' command repeats the last text change. When it has a
repetition count replay the change the number of times requested.
Update the stored count if it changes. For example,
3dw deletes 3 words
. deletes another 3 words
2. deletes 2 words and changes the stored count
. deletes 2 words
function old new delta
do_cmd 4746 4781 +35
.rodata 105133 105138 +5
edit_file 887 849 -38
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(add/remove: 0/0 grow/shrink: 2/1 up/down: 40/-38) Total: 2 bytes
v2: Change implementation to include repetition count in string.
Otherwise repeating 'r' doesn't work properly.
Signed-off-by: Ron Yorston <rmy@pobox.com>
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'libbb/last_char_is.c')
0 files changed, 0 insertions, 0 deletions