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updated for version 7.3.455

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Problem:    Using many continuation lines can be slow.
Solution:   Adjust the reallocation size to the current length.
This commit is contained in:
Bram Moolenaar
2012-02-22 18:29:33 +01:00
parent 7282bc3e7e
commit b549a731fb
2 changed files with 12 additions and 1 deletions
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11
src/ex_cmds2.c
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@@ -3448,7 +3448,7 @@ getsourceline(c, cookie, indent)
{
garray_T ga;
ga_init2(&ga, (int)sizeof(char_u), 200);
ga_init2(&ga, (int)sizeof(char_u), 400);
ga_concat(&ga, line);
ga_concat(&ga, p + 1);
for (;;)
@@ -3460,6 +3460,15 @@ getsourceline(c, cookie, indent)
p = skipwhite(sp->nextline);
if (*p != '\\')
break;
/* Adjust the growsize to the current length to speed up
* concatenating many lines. */
if (ga.ga_len > 400)
{
if (ga.ga_len > 8000)
ga.ga_growsize = 8000;
else
ga.ga_growsize = ga.ga_len;
}
ga_concat(&ga, p + 1);
}
ga_append(&ga, NUL);