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patch 9.0.0916: getbufline() is inefficient for getting a single line

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Problem:    getbufline() is inefficient for getting a single line.
Solution:   Add getbufoneline().
This commit is contained in:
Bram Moolenaar
2022-11-21 19:57:04 +00:00
parent 2996773276
commit ce30ccc06a
8 changed files with 52 additions and 6 deletions
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27
src/evalbuffer.c
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@@ -814,10 +814,11 @@ get_buffer_lines(
}
/*
* "getbufline()" function
* "retlist" TRUE: "getbufline()" function
* "retlist" FALSE: "getbufoneline()" function
*/
void
f_getbufline(typval_T *argvars, typval_T *rettv)
static void
getbufline(typval_T *argvars, typval_T *rettv, int retlist)
{
linenr_T lnum = 1;
linenr_T end = 1;
@@ -842,7 +843,25 @@ f_getbufline(typval_T *argvars, typval_T *rettv)
end = tv_get_lnum_buf(&argvars[2], buf);
}
get_buffer_lines(buf, lnum, end, TRUE, rettv);
get_buffer_lines(buf, lnum, end, retlist, rettv);
}
/*
* "getbufline()" function
*/
void
f_getbufline(typval_T *argvars, typval_T *rettv)
{
getbufline(argvars, rettv, TRUE);
}
/*
* "getbufoneline()" function
*/
void
f_getbufoneline(typval_T *argvars, typval_T *rettv)
{
getbufline(argvars, rettv, FALSE);
}
/*