Hello Ingo!
2015/5/3(Sun) 4:46:50 UTC+9 Ingo Karkat:
> -----BEGIN PGP SIGNED MESSAGE-----
> Hash: SHA1
>
> Hello Vim developers,
>
> if you do a :substitute/foo/bar/c and then choose (a)ll as the answer,
> a repeat of the substitution via g& or :&& does not confirm each
> substitution any more; i.e. the :s_c flag is *not* kept!
>
> The documentation of g& and :s_& explicitly state that they "Keep the
> flags from the previous substitute command".
>
> Likewise, answering (l)ast omits a given :s_g flag on repetition.
>
>
> The problem is that the static flags do_all and do_ask are modified by
> the answers, and the modified answers are then reused on repetition,
> whereas the original ones should be restored in that case. From do_sub()
> :
>
> static int do_all = FALSE; /* do multiple substitutions
> per line */
> static int do_ask = FALSE; /* ask for confirmation */
>
> [...]
> if (typed == 'l')
> {
> /* last: replace and then stop */
> do_all = FALSE;
> line2 = lnum;
> break;
> }
> if (typed == 'a')
> {
> do_ask = FALSE;
> break;
> }
>
> Note: This was originally raised on Stack Overflow:
> http://stackoverflow.com/questions/30000450/why-vim-does-not-preserve-c-
> flag-when-g-used
I understand this problem.
I think this should be corrected.
So, I wrote a patch. Please confirm this.
Thanks.
Best regards,
Hirohito Higashi (a.k.a h_east)
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diff --git a/src/ex_cmds.c b/src/ex_cmds.c
--- a/src/ex_cmds.c
+++ b/src/ex_cmds.c
@@ -4279,6 +4279,8 @@
static int do_list = FALSE; /* list last line with subs. */
static int do_number = FALSE; /* list last line with line nr*/
static int do_ic = 0; /* ignore case flag */
+ int save_do_all; /* remember user specified 'g' flag */
+ int save_do_ask; /* remember user specified 'c' flag */
char_u *pat = NULL, *sub = NULL; /* init for GCC */
int delimiter;
int sublen;
@@ -4514,6 +4516,9 @@
if (do_count)
do_ask = FALSE;
+ save_do_all = do_all;
+ save_do_ask = do_ask;
+
/*
* check for a trailing count
*/
@@ -5327,6 +5332,9 @@
#endif
vim_regfree(regmatch.regprog);
+
+ do_all = save_do_all;
+ do_ask = save_do_ask;
}
/*
