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authorDenys Vlasenko <vda.linux@googlemail.com>2019-03-29 14:40:01 +0100
committerDenys Vlasenko <vda.linux@googlemail.com>2019-03-29 14:40:01 +0100
commiteabf4b2b5786c1d196cb36711d5a4fb38e980940 (patch)
tree6665f79ca91c276cd40f333fb389cc765a4b51e1
parente6f51ac6975963e538a28fe2060dd4511143449b (diff)
downloadbusybox-eabf4b2b5786c1d196cb36711d5a4fb38e980940.tar.gz
vi: code shrink, proper printf formatting for strlen()
function old new delta yank_delete 98 99 +1 what_reg 34 33 -1 text_yank 56 54 -2 end_cmd_q 17 14 -3 do_cmd 4718 4705 -13 colon 2875 2861 -14 edit_file 668 648 -20 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/6 up/down: 1/-53) Total: -52 bytes Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
-rw-r--r--editors/vi.c11
1 files changed, 6 insertions, 5 deletions
diff --git a/editors/vi.c b/editors/vi.c
index 065a1068e..5e5e13111 100644
--- a/editors/vi.c
+++ b/editors/vi.c
@@ -345,7 +345,8 @@ struct globals {
/* a few references only */
#if ENABLE_FEATURE_VI_YANKMARK
- int YDreg, Ureg; // default delete register and orig line for "U"
+ smalluint YDreg;//,Ureg;// default delete register and orig line for "U"
+#define Ureg 27
char *reg[28]; // named register a-z, "D", and "U" 0-25,26,27
char *mark[28]; // user marks points somewhere in text[]- a-z and previous context ''
char *context_start, *context_end;
@@ -455,7 +456,7 @@ struct globals {
#define format_edit_status__tot (G.format_edit_status__tot)
#define YDreg (G.YDreg )
-#define Ureg (G.Ureg )
+//#define Ureg (G.Ureg )
#define mark (G.mark )
#define context_start (G.context_start )
#define context_end (G.context_end )
@@ -794,7 +795,7 @@ static void edit_file(char *fn)
#if ENABLE_FEATURE_VI_YANKMARK
YDreg = 26; // default Yank/Delete reg
- Ureg = 27; // hold orig line for "U" cmd
+// Ureg = 27; - const // hold orig line for "U" cmd
mark[26] = mark[27] = text; // init "previous context"
#endif
@@ -4174,8 +4175,8 @@ static void do_cmd(int c)
if (*p == '\n')
cnt++;
}
- status_line("%s %d lines (%d chars) using [%c]",
- buf, cnt, strlen(reg[YDreg]), what_reg());
+ status_line("%s %u lines (%u chars) using [%c]",
+ buf, cnt, (unsigned)strlen(reg[YDreg]), what_reg());
#endif
end_cmd_q(); // stop adding to q
}