Patch 8.2.0035
Problem: Saving and restoring called_emsg is clumsy.
Solution: Count the number of error messages.
Files: src/message.c, src/buffer.c, src/channel.c, src/drawscreen.c,
src/ex_cmds2.c, src/gui.c, src/highlight.c, src/main.c,
src/regexp.c, src/search.c, src/testing.c, src/globals.h
*** ../vim-8.2.0034/src/message.c 2019-12-21 18:25:50.453560468 +0100
--- src/message.c 2019-12-23 22:42:09.551865028 +0100
***************
*** 581,587 ****
#if !defined(HAVE_STRERROR) || defined(PROTO)
/*
* Replacement for perror() that behaves more or less like emsg() was called.
! * v:errmsg will be set and called_emsg will be set.
*/
void
do_perror(char *msg)
--- 581,587 ----
#if !defined(HAVE_STRERROR) || defined(PROTO)
/*
* Replacement for perror() that behaves more or less like emsg() was called.
! * v:errmsg will be set and called_emsg will be incremented.
*/
void
do_perror(char *msg)
***************
*** 620,626 ****
return msg_use_printf() ? FALSE : msg((char *)s);
#endif
! called_emsg = TRUE;
#ifdef FEAT_EVAL
// If "emsg_severe" is TRUE: When an error exception is to be thrown,
--- 620,626 ----
return msg_use_printf() ? FALSE : msg((char *)s);
#endif
! ++called_emsg;
#ifdef FEAT_EVAL
// If "emsg_severe" is TRUE: When an error exception is to be thrown,
*** ../vim-8.2.0034/src/buffer.c 2019-12-14 16:18:11.574458417 +0100
--- src/buffer.c 2019-12-23 22:43:20.603634830 +0100
***************
*** 3746,3764 ****
if (stl_syntax & STL_IN_TITLE)
{
int use_sandbox = FALSE;
! int save_called_emsg = called_emsg;
# ifdef FEAT_EVAL
use_sandbox = was_set_insecurely((char_u *)"titlestring", 0);
# endif
- called_emsg = FALSE;
build_stl_str_hl(curwin, title_str, sizeof(buf),
p_titlestring, use_sandbox,
0, maxlen, NULL, NULL);
! if (called_emsg)
set_string_option_direct((char_u *)"titlestring", -1,
(char_u *)"", OPT_FREE, SID_ERROR);
- called_emsg |= save_called_emsg;
}
else
#endif
--- 3746,3762 ----
if (stl_syntax & STL_IN_TITLE)
{
int use_sandbox = FALSE;
! int called_emsg_before = called_emsg;
# ifdef FEAT_EVAL
use_sandbox = was_set_insecurely((char_u *)"titlestring", 0);
# endif
build_stl_str_hl(curwin, title_str, sizeof(buf),
p_titlestring, use_sandbox,
0, maxlen, NULL, NULL);
! if (called_emsg > called_emsg_before)
set_string_option_direct((char_u *)"titlestring", -1,
(char_u *)"", OPT_FREE, SID_ERROR);
}
else
#endif
***************
*** 3879,3897 ****
if (stl_syntax & STL_IN_ICON)
{
int use_sandbox = FALSE;
! int save_called_emsg = called_emsg;
# ifdef FEAT_EVAL
use_sandbox = was_set_insecurely((char_u *)"iconstring", 0);
# endif
- called_emsg = FALSE;
build_stl_str_hl(curwin, icon_str, sizeof(buf),
p_iconstring, use_sandbox,
0, 0, NULL, NULL);
! if (called_emsg)
set_string_option_direct((char_u *)"iconstring", -1,
(char_u *)"", OPT_FREE, SID_ERROR);
- called_emsg |= save_called_emsg;
}
else
#endif
--- 3877,3893 ----
if (stl_syntax & STL_IN_ICON)
{
int use_sandbox = FALSE;
! int called_emsg_before = called_emsg;
# ifdef FEAT_EVAL
use_sandbox = was_set_insecurely((char_u *)"iconstring", 0);
# endif
build_stl_str_hl(curwin, icon_str, sizeof(buf),
p_iconstring, use_sandbox,
0, 0, NULL, NULL);
! if (called_emsg > called_emsg_before)
set_string_option_direct((char_u *)"iconstring", -1,
(char_u *)"", OPT_FREE, SID_ERROR);
}
else
#endif
*** ../vim-8.2.0034/src/channel.c 2019-12-22 18:28:48.252481062 +0100
--- src/channel.c 2019-12-23 22:43:42.931562222 +0100
***************
*** 2370,2386 ****
if (STRCMP(cmd, "ex") == 0)
{
! int save_called_emsg = called_emsg;
- called_emsg = FALSE;
ch_log(channel, "Executing ex command '%s'", (char *)arg);
++emsg_silent;
do_cmdline_cmd(arg);
--emsg_silent;
! if (called_emsg)
ch_log(channel, "Ex command error: '%s'",
(char *)get_vim_var_str(VV_ERRMSG));
- called_emsg = save_called_emsg;
}
else if (STRCMP(cmd, "normal") == 0)
{
--- 2370,2384 ----
if (STRCMP(cmd, "ex") == 0)
{
! int called_emsg_before = called_emsg;
ch_log(channel, "Executing ex command '%s'", (char *)arg);
++emsg_silent;
do_cmdline_cmd(arg);
--emsg_silent;
! if (called_emsg > called_emsg_before)
ch_log(channel, "Ex command error: '%s'",
(char *)get_vim_var_str(VV_ERRMSG));
}
else if (STRCMP(cmd, "normal") == 0)
{
*** ../vim-8.2.0034/src/drawscreen.c 2019-11-30 22:40:44.000000000 +0100
--- src/drawscreen.c 2019-12-23 22:44:14.631458953 +0100
***************
*** 650,663 ****
#ifdef FEAT_STL_OPT
if (*p_ruf)
{
! int save_called_emsg = called_emsg;
- called_emsg = FALSE;
win_redr_custom(wp, TRUE);
! if (called_emsg)
set_string_option_direct((char_u *)"rulerformat", -1,
(char_u *)"", OPT_FREE, SID_ERROR);
- called_emsg |= save_called_emsg;
return;
}
#endif
--- 650,661 ----
#ifdef FEAT_STL_OPT
if (*p_ruf)
{
! int called_emsg_before = called_emsg;
win_redr_custom(wp, TRUE);
! if (called_emsg > called_emsg_before)
set_string_option_direct((char_u *)"rulerformat", -1,
(char_u *)"", OPT_FREE, SID_ERROR);
return;
}
#endif
*** ../vim-8.2.0034/src/ex_cmds2.c 2019-12-01 21:24:22.000000000 +0100
--- src/ex_cmds2.c 2019-12-23 22:45:35.319195204 +0100
***************
*** 167,173 ****
// the current scope, such as being inside a try/catch.
timer_busy = timer_busy > 0 || vgetc_busy > 0;
vgetc_busy = 0;
! called_emsg = FALSE;
did_emsg = FALSE;
did_uncaught_emsg = FALSE;
must_redraw = 0;
--- 167,173 ----
// the current scope, such as being inside a try/catch.
timer_busy = timer_busy > 0 || vgetc_busy > 0;
vgetc_busy = 0;
! called_emsg = 0;
did_emsg = FALSE;
did_uncaught_emsg = FALSE;
must_redraw = 0;
*** ../vim-8.2.0034/src/gui.c 2019-12-18 21:33:19.276859673 +0100
--- src/gui.c 2019-12-23 22:46:10.947078337 +0100
***************
*** 3704,3717 ****
if (**opt != NUL)
{
int use_sandbox = FALSE;
! int save_called_emsg = called_emsg;
char_u res[MAXPATHL];
tabpage_T *save_curtab;
char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip"
: "guitablabel");
- called_emsg = FALSE;
-
printer_page_num = tabpage_index(tp);
# ifdef FEAT_EVAL
set_vim_var_nr(VV_LNUM, printer_page_num);
--- 3704,3715 ----
if (**opt != NUL)
{
int use_sandbox = FALSE;
! int called_emsg_before = called_emsg;
char_u res[MAXPATHL];
tabpage_T *save_curtab;
char_u *opt_name = (char_u *)(tooltip ? "guitabtooltip"
: "guitablabel");
printer_page_num = tabpage_index(tp);
# ifdef FEAT_EVAL
set_vim_var_nr(VV_LNUM, printer_page_num);
***************
*** 3742,3751 ****
curwin = curtab->tp_curwin;
curbuf = curwin->w_buffer;
! if (called_emsg)
set_string_option_direct(opt_name, -1,
(char_u *)"", OPT_FREE, SID_ERROR);
- called_emsg |= save_called_emsg;
}
// If 'guitablabel'/'guitabtooltip' is not set or the result is empty then
--- 3740,3748 ----
curwin = curtab->tp_curwin;
curbuf = curwin->w_buffer;
! if (called_emsg > called_emsg_before)
set_string_option_direct(opt_name, -1,
(char_u *)"", OPT_FREE, SID_ERROR);
}
// If 'guitablabel'/'guitabtooltip' is not set or the result is empty then
*** ../vim-8.2.0034/src/highlight.c 2019-12-05 18:33:11.000000000 +0100
--- src/highlight.c 2019-12-23 22:47:03.090906901 +0100
***************
*** 4055,4061 ****
linenr_T l;
colnr_T matchcol;
long nmatched;
! int save_called_emsg = called_emsg;
// for :{range}s/pat only highlight inside the range
if (lnum < search_first_line || lnum > search_last_line)
--- 4055,4061 ----
linenr_T l;
colnr_T matchcol;
long nmatched;
! int called_emsg_before = called_emsg;
// for :{range}s/pat only highlight inside the range
if (lnum < search_first_line || lnum > search_last_line)
***************
*** 4081,4087 ****
* Repeat searching for a match until one is found that includes "mincol"
* or none is found in this line.
*/
- called_emsg = FALSE;
for (;;)
{
# ifdef FEAT_RELTIME
--- 4081,4086 ----
***************
*** 4143,4149 ****
if (regprog_is_copy)
cur->match.regprog = cur->hl.rm.regprog;
! if (called_emsg || got_int || timed_out)
{
// Error while handling regexp: stop using this regexp.
if (shl == search_hl)
--- 4142,4148 ----
if (regprog_is_copy)
cur->match.regprog = cur->hl.rm.regprog;
! if (called_emsg > called_emsg_before || got_int || timed_out)
{
// Error while handling regexp: stop using this regexp.
if (shl == search_hl)
***************
*** 4176,4184 ****
break; // useful match found
}
}
-
- // Restore called_emsg for assert_fails().
- called_emsg = save_called_emsg;
}
/*
--- 4175,4180 ----
*** ../vim-8.2.0034/src/main.c 2019-12-09 23:00:49.000000000 +0100
--- src/main.c 2019-12-23 22:47:40.362784102 +0100
***************
*** 4140,4146 ****
if (xterm_dpy != NULL)
res = serverGetVimNames(xterm_dpy);
# endif
! if (called_emsg)
mch_errmsg("\n");
}
else if (STRICMP(argv[i], "--servername") == 0)
--- 4140,4146 ----
if (xterm_dpy != NULL)
res = serverGetVimNames(xterm_dpy);
# endif
! if (did_emsg)
mch_errmsg("\n");
}
else if (STRICMP(argv[i], "--servername") == 0)
*** ../vim-8.2.0034/src/regexp.c 2019-12-05 21:09:56.000000000 +0100
--- src/regexp.c 2019-12-23 22:48:53.138543793 +0100
***************
*** 2556,2562 ****
{
regprog_T *prog = NULL;
char_u *expr = expr_arg;
! int save_called_emsg;
regexp_engine = p_re;
--- 2556,2562 ----
{
regprog_T *prog = NULL;
char_u *expr = expr_arg;
! int called_emsg_before;
regexp_engine = p_re;
***************
*** 2592,2599 ****
/*
* First try the NFA engine, unless backtracking was requested.
*/
! save_called_emsg = called_emsg;
! called_emsg = FALSE;
if (regexp_engine != BACKTRACKING_ENGINE)
prog = nfa_regengine.regcomp(expr,
re_flags + (regexp_engine == AUTOMATIC_ENGINE ? RE_AUTO : 0));
--- 2592,2598 ----
/*
* First try the NFA engine, unless backtracking was requested.
*/
! called_emsg_before = called_emsg;
if (regexp_engine != BACKTRACKING_ENGINE)
prog = nfa_regengine.regcomp(expr,
re_flags + (regexp_engine == AUTOMATIC_ENGINE ? RE_AUTO : 0));
***************
*** 2624,2636 ****
* but are still valid patterns, thus a retry should work.
* But don't try if an error message was given.
*/
! if (regexp_engine == AUTOMATIC_ENGINE && !called_emsg)
{
regexp_engine = BACKTRACKING_ENGINE;
prog = bt_regengine.regcomp(expr, re_flags);
}
}
- called_emsg |= save_called_emsg;
if (prog != NULL)
{
--- 2623,2635 ----
* but are still valid patterns, thus a retry should work.
* But don't try if an error message was given.
*/
! if (regexp_engine == AUTOMATIC_ENGINE
! && called_emsg == called_emsg_before)
{
regexp_engine = BACKTRACKING_ENGINE;
prog = bt_regengine.regcomp(expr, re_flags);
}
}
if (prog != NULL)
{
*** ../vim-8.2.0034/src/search.c 2019-12-05 21:07:47.000000000 +0100
--- src/search.c 2019-12-23 22:50:32.378215085 +0100
***************
*** 624,630 ****
long nmatched;
int submatch = 0;
int first_match = TRUE;
! int save_called_emsg = called_emsg;
#ifdef FEAT_SEARCH_EXTRA
int break_loop = FALSE;
#endif
--- 624,630 ----
long nmatched;
int submatch = 0;
int first_match = TRUE;
! int called_emsg_before = called_emsg;
#ifdef FEAT_SEARCH_EXTRA
int break_loop = FALSE;
#endif
***************
*** 654,660 ****
/*
* find the string
*/
- called_emsg = FALSE;
do // loop for count
{
// When not accepting a match at the start position set "extra_col" to
--- 654,659 ----
***************
*** 745,751 ****
#endif
);
// Abort searching on an error (e.g., out of stack).
! if (called_emsg
#ifdef FEAT_RELTIME
|| (timed_out != NULL && *timed_out)
#endif
--- 744,750 ----
#endif
);
// Abort searching on an error (e.g., out of stack).
! if (called_emsg > called_emsg_before
#ifdef FEAT_RELTIME
|| (timed_out != NULL && *timed_out)
#endif
***************
*** 1055,1061 ****
* specified, after an interrupt, after a match and after looping
* twice.
*/
! if (!p_ws || stop_lnum != 0 || got_int || called_emsg
#ifdef FEAT_RELTIME
|| (timed_out != NULL && *timed_out)
#endif
--- 1054,1061 ----
* specified, after an interrupt, after a match and after looping
* twice.
*/
! if (!p_ws || stop_lnum != 0 || got_int
! || called_emsg > called_emsg_before
#ifdef FEAT_RELTIME
|| (timed_out != NULL && *timed_out)
#endif
***************
*** 1082,1088 ****
if (extra_arg != NULL)
extra_arg->sa_wrapped = TRUE;
}
! if (got_int || called_emsg
#ifdef FEAT_RELTIME
|| (timed_out != NULL && *timed_out)
#endif
--- 1082,1088 ----
if (extra_arg != NULL)
extra_arg->sa_wrapped = TRUE;
}
! if (got_int || called_emsg > called_emsg_before
#ifdef FEAT_RELTIME
|| (timed_out != NULL && *timed_out)
#endif
***************
*** 1096,1103 ****
vim_regfree(regmatch.regprog);
- called_emsg |= save_called_emsg;
-
if (!found) // did not find it
{
if (got_int)
--- 1096,1101 ----
***************
*** 4799,4805 ****
int nmatched = 0;
int result = -1;
pos_T pos;
! int save_called_emsg = called_emsg;
int flag = 0;
if (pattern == NULL)
--- 4797,4803 ----
int nmatched = 0;
int result = -1;
pos_T pos;
! int called_emsg_before = called_emsg;
int flag = 0;
if (pattern == NULL)
***************
*** 4828,4834 ****
{
// Zero-width pattern should match somewhere, then we can check if
// start and end are in the same position.
- called_emsg = FALSE;
do
{
regmatch.startpos[0].col++;
--- 4826,4831 ----
***************
*** 4839,4845 ****
} while (direction == FORWARD ? regmatch.startpos[0].col < pos.col
: regmatch.startpos[0].col > pos.col);
! if (!called_emsg)
{
result = (nmatched != 0
&& regmatch.startpos[0].lnum == regmatch.endpos[0].lnum
--- 4836,4842 ----
} while (direction == FORWARD ? regmatch.startpos[0].col < pos.col
: regmatch.startpos[0].col > pos.col);
! if (called_emsg == called_emsg_before)
{
result = (nmatched != 0
&& regmatch.startpos[0].lnum == regmatch.endpos[0].lnum
***************
*** 4847,4853 ****
}
}
- called_emsg |= save_called_emsg;
vim_regfree(regmatch.regprog);
return result;
}
--- 4844,4849 ----
*** ../vim-8.2.0034/src/testing.c 2019-12-05 21:32:23.000000000 +0100
--- src/testing.c 2019-12-23 22:51:30.262022789 +0100
***************
*** 424,438 ****
char_u *cmd = tv_get_string_chk(&argvars[0]);
garray_T ga;
int save_trylevel = trylevel;
// trylevel must be zero for a ":throw" command to be considered failed
trylevel = 0;
- called_emsg = FALSE;
suppress_errthrow = TRUE;
emsg_silent = TRUE;
do_cmdline_cmd(cmd);
! if (!called_emsg)
{
prepare_assert_error(&ga);
ga_concat(&ga, (char_u *)"command did not fail: ");
--- 424,438 ----
char_u *cmd = tv_get_string_chk(&argvars[0]);
garray_T ga;
int save_trylevel = trylevel;
+ int called_emsg_before = called_emsg;
// trylevel must be zero for a ":throw" command to be considered failed
trylevel = 0;
suppress_errthrow = TRUE;
emsg_silent = TRUE;
do_cmdline_cmd(cmd);
! if (called_emsg == called_emsg_before)
{
prepare_assert_error(&ga);
ga_concat(&ga, (char_u *)"command did not fail: ");
***************
*** 461,467 ****
}
trylevel = save_trylevel;
- called_emsg = FALSE;
suppress_errthrow = FALSE;
emsg_silent = FALSE;
emsg_on_display = FALSE;
--- 461,466 ----
*** ../vim-8.2.0034/src/globals.h 2019-12-22 15:38:02.346438575 +0100
--- src/globals.h 2019-12-23 22:51:49.829957716 +0100
***************
*** 226,232 ****
#endif
EXTERN int did_emsg_syntax; // did_emsg set because of a
// syntax error
! EXTERN int called_emsg; // always set by emsg()
EXTERN int ex_exitval INIT(= 0); // exit value for ex mode
EXTERN int emsg_on_display INIT(= FALSE); // there is an error message
EXTERN int rc_did_emsg INIT(= FALSE); // vim_regcomp() called emsg()
--- 226,232 ----
#endif
EXTERN int did_emsg_syntax; // did_emsg set because of a
// syntax error
! EXTERN int called_emsg; // always incremented by emsg()
EXTERN int ex_exitval INIT(= 0); // exit value for ex mode
EXTERN int emsg_on_display INIT(= FALSE); // there is an error message
EXTERN int rc_did_emsg INIT(= FALSE); // vim_regcomp() called emsg()
*** ../vim-8.2.0034/src/version.c 2019-12-23 18:18:36.616536002 +0100
--- src/version.c 2019-12-23 22:41:35.219975748 +0100
***************
*** 744,745 ****
--- 744,747 ----
{ /* Add new patch number below this line */
+ /**/
+ 35,
/**/
--
[clop clop]
GUARD #1: Halt! Who goes there?
ARTHUR: It is I, Arthur, son of Uther Pendragon, from the castle of
Camelot. King of the Britons, defeator of the Saxons, sovereign of
all England!
GUARD #1: Pull the other one!
The Quest for the Holy Grail (Monty Python)
/// Bram Moolenaar -- [email protected] -- http://www.Moolenaar.net \\\
/// sponsor Vim, vote for features -- http://www.Vim.org/sponsor/ \\\
\\\ an exciting new programming language -- http://www.Zimbu.org ///
\\\ help me help AIDS victims -- http://ICCF-Holland.org ///
--
--
You received this message from the "vim_dev" maillist.
Do not top-post! Type your reply below the text you are replying to.
For more information, visit http://www.vim.org/maillist.php
---
You received this message because you are subscribed to the Google Groups
"vim_dev" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To view this discussion on the web visit
https://groups.google.com/d/msgid/vim_dev/201912232159.xBNLxmMQ011800%40masaka.moolenaar.net.
