perf: Disable clipboard in do_cmdline().

For any script--not just `:global` commands--there is no reason to
update the system clipboard until the script is finished, so disable it
during do_cmdline().

Before this change, 'clipboard=unnamedplus' causes scripted editing to
be extremely slow (e.g. `:normal` in a while-loop).

Closes #3534
This commit is contained in:
Justin M. Keyes
2016-08-25 10:43:00 -04:00
parent c79bf4ec99
commit c826ebd3de
3 changed files with 2 additions and 9 deletions

View File

@@ -346,6 +346,7 @@ int do_cmdline(char_u *cmdline, LineGetter fgetline,
return FAIL;
}
++call_depth;
start_batch_changes();
cstack.cs_idx = -1;
cstack.cs_looplevel = 0;
@@ -953,6 +954,7 @@ int do_cmdline(char_u *cmdline, LineGetter fgetline,
did_endif = FALSE; /* in case do_cmdline used recursively */
--call_depth;
end_batch_changes();
return retval;
}
@@ -9513,8 +9515,6 @@ static void ex_folddo(exarg_T *eap)
{
linenr_T lnum;
start_batch_changes();
/* First set the marks for all lines closed/open. */
for (lnum = eap->line1; lnum <= eap->line2; ++lnum)
if (hasFolding(lnum, NULL, NULL) == (eap->cmdidx == CMD_folddoclosed))
@@ -9523,8 +9523,6 @@ static void ex_folddo(exarg_T *eap)
/* Execute the command on the marked lines. */
global_exe(eap->arg);
ml_clearmarked(); /* clear rest of the marks */
end_batch_changes();
}
static void ex_terminal(exarg_T *eap)