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Diffstat (limited to 'src/nvim/ex_docmd.c')
-rw-r--r--src/nvim/ex_docmd.c291
1 files changed, 196 insertions, 95 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index bd3b8c204a..486baaad47 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -1522,8 +1522,7 @@ static char_u * do_one_cmd(char_u **cmdlinep,
ea.line2 = curwin->w_cursor.lnum;
break;
case ADDR_WINDOWS:
- lnum = CURRENT_WIN_NR;
- ea.line2 = lnum;
+ ea.line2 = CURRENT_WIN_NR;
break;
case ADDR_ARGUMENTS:
ea.line2 = curwin->w_arg_idx + 1;
@@ -1536,8 +1535,10 @@ static char_u * do_one_cmd(char_u **cmdlinep,
ea.line2 = curbuf->b_fnum;
break;
case ADDR_TABS:
- lnum = CURRENT_TAB_NR;
- ea.line2 = lnum;
+ ea.line2 = CURRENT_TAB_NR;
+ break;
+ case ADDR_TABS_RELATIVE:
+ ea.line2 = 1;
break;
case ADDR_QUICKFIX:
ea.line2 = qf_get_cur_valid_idx(&ea);
@@ -1587,6 +1588,10 @@ static char_u * do_one_cmd(char_u **cmdlinep,
goto doend;
}
break;
+ case ADDR_TABS_RELATIVE:
+ errormsg = (char_u *)_(e_invrange);
+ goto doend;
+ break;
case ADDR_ARGUMENTS:
if (ARGCOUNT == 0) {
ea.line1 = ea.line2 = 0;
@@ -1973,6 +1978,9 @@ static char_u * do_one_cmd(char_u **cmdlinep,
case ADDR_TABS:
ea.line2 = LAST_TAB_NR;
break;
+ case ADDR_TABS_RELATIVE:
+ ea.line2 = 1;
+ break;
case ADDR_ARGUMENTS:
if (ARGCOUNT == 0) {
ea.line1 = ea.line2 = 0;
@@ -2028,11 +2036,11 @@ static char_u * do_one_cmd(char_u **cmdlinep,
ea.line1 = ea.line2;
ea.line2 += n - 1;
++ea.addr_count;
- /*
- * Be vi compatible: no error message for out of range.
- */
- if (ea.line2 > curbuf->b_ml.ml_line_count)
+ // Be vi compatible: no error message for out of range.
+ if (ea.addr_type == ADDR_LINES
+ && ea.line2 > curbuf->b_ml.ml_line_count) {
ea.line2 = curbuf->b_ml.ml_line_count;
+ }
}
}
@@ -3459,6 +3467,11 @@ static linenr_T get_address(exarg_T *eap,
case ADDR_TABS:
lnum = CURRENT_TAB_NR;
break;
+ case ADDR_TABS_RELATIVE:
+ EMSG(_(e_invrange));
+ cmd = NULL;
+ goto error;
+ break;
case ADDR_QUICKFIX:
lnum = qf_get_cur_valid_idx(eap);
break;
@@ -3493,6 +3506,11 @@ static linenr_T get_address(exarg_T *eap,
case ADDR_TABS:
lnum = LAST_TAB_NR;
break;
+ case ADDR_TABS_RELATIVE:
+ EMSG(_(e_invrange));
+ cmd = NULL;
+ goto error;
+ break;
case ADDR_QUICKFIX:
lnum = qf_get_size(eap);
if (lnum == 0) {
@@ -3641,6 +3659,9 @@ static linenr_T get_address(exarg_T *eap,
case ADDR_TABS:
lnum = CURRENT_TAB_NR;
break;
+ case ADDR_TABS_RELATIVE:
+ lnum = 1;
+ break;
case ADDR_QUICKFIX:
lnum = qf_get_cur_valid_idx(eap);
break;
@@ -3655,7 +3676,12 @@ static linenr_T get_address(exarg_T *eap,
n = 1;
else
n = getdigits(&cmd);
- if (addr_type == ADDR_LOADED_BUFFERS || addr_type == ADDR_BUFFERS) {
+
+ if (addr_type == ADDR_TABS_RELATIVE) {
+ EMSG(_(e_invrange));
+ cmd = NULL;
+ goto error;
+ } else if (addr_type == ADDR_LOADED_BUFFERS || addr_type == ADDR_BUFFERS) {
lnum = compute_buffer_local_count(
addr_type, lnum, (i == '-') ? -1 * n : n);
} else {
@@ -3777,6 +3803,9 @@ static char_u *invalid_range(exarg_T *eap)
return (char_u *)_(e_invrange);
}
break;
+ case ADDR_TABS_RELATIVE:
+ // Do nothing
+ break;
case ADDR_QUICKFIX:
assert(eap->line2 >= 0);
if (eap->line2 != 1 && (size_t)eap->line2 > qf_get_size(eap)) {
@@ -4285,6 +4314,89 @@ static int getargopt(exarg_T *eap)
return OK;
}
+/// Handle the argument for a tabpage related ex command.
+/// Returns a tabpage number.
+/// When an error is encountered then eap->errmsg is set.
+static int get_tabpage_arg(exarg_T *eap)
+{
+ int tab_number = 0;
+ int unaccept_arg0 = (eap->cmdidx == CMD_tabmove) ? 0 : 1;
+
+ if (eap->arg && *eap->arg != NUL) {
+ char_u *p = eap->arg;
+ char_u *p_save;
+ int relative = 0; // argument +N/-N means: go to N places to the
+ // right/left relative to the current position.
+
+ if (*p == '-') {
+ relative = -1;
+ p++;
+ } else if (*p == '+') {
+ relative = 1;
+ p++;
+ }
+
+ p_save = p;
+ tab_number = getdigits(&p);
+
+ if (relative == 0) {
+ if (STRCMP(p, "$") == 0) {
+ tab_number = LAST_TAB_NR;
+ } else if (p == p_save || *p_save == '-' || *p != NUL
+ || tab_number > LAST_TAB_NR) {
+ // No numbers as argument.
+ eap->errmsg = e_invarg;
+ goto theend;
+ }
+ } else {
+ if (*p_save == NUL) {
+ tab_number = 1;
+ }
+ else if (p == p_save || *p_save == '-' || *p != NUL || tab_number == 0) {
+ // No numbers as argument.
+ eap->errmsg = e_invarg;
+ goto theend;
+ }
+ tab_number = tab_number * relative + tabpage_index(curtab);
+ if (!unaccept_arg0 && relative == -1) {
+ --tab_number;
+ }
+ }
+ if (tab_number < unaccept_arg0 || tab_number > LAST_TAB_NR) {
+ eap->errmsg = e_invarg;
+ }
+ } else if (eap->addr_count > 0) {
+ if (unaccept_arg0 && eap->line2 == 0) {
+ eap->errmsg = e_invrange;
+ tab_number = 0;
+ } else {
+ tab_number = eap->line2;
+ if (!unaccept_arg0 && **eap->cmdlinep == '-') {
+ --tab_number;
+ if (tab_number < unaccept_arg0) {
+ eap->errmsg = e_invarg;
+ }
+ }
+ }
+ } else {
+ switch (eap->cmdidx) {
+ case CMD_tabnext:
+ tab_number = tabpage_index(curtab) + 1;
+ if (tab_number > LAST_TAB_NR)
+ tab_number = 1;
+ break;
+ case CMD_tabmove:
+ tab_number = LAST_TAB_NR;
+ break;
+ default:
+ tab_number = tabpage_index(curtab);
+ }
+ }
+
+theend:
+ return tab_number;
+}
+
/*
* ":abbreviate" and friends.
*/
@@ -5775,7 +5887,7 @@ static void ex_quit(exarg_T *eap)
// Refuse to quit when locked or when the buffer in the last window is
// being closed (can only happen in autocommands).
if (curbuf_locked()
- || (wp->w_buffer->b_nwindows == 1 && wp->w_buffer->b_closing)) {
+ || (wp->w_buffer->b_nwindows == 1 && wp->w_buffer->b_locked > 0)) {
return;
}
@@ -5833,11 +5945,12 @@ static void ex_quit_all(exarg_T *eap)
text_locked_msg();
return;
}
- apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf);
- /* Refuse to quit when locked or when the buffer in the last window is
- * being closed (can only happen in autocommands). */
- if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing))
+ apply_autocmds(EVENT_QUITPRE, NULL, NULL, false, curbuf);
+ // Refuse to quit when locked or when the buffer in the last window is
+ // being closed (can only happen in autocommands).
+ if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_locked > 0)) {
return;
+ }
exiting = true;
if (eap->forceit || !check_changed_any(false, false)) {
@@ -5937,8 +6050,9 @@ static void ex_tabclose(exarg_T *eap)
else if (first_tabpage->tp_next == NULL)
EMSG(_("E784: Cannot close last tab page"));
else {
- if (eap->addr_count > 0) {
- tp = find_tabpage((int)eap->line2);
+ int tab_number = get_tabpage_arg(eap);
+ if (eap->errmsg == NULL) {
+ tp = find_tabpage(tab_number);
if (tp == NULL) {
beep_flush();
return;
@@ -5946,44 +6060,46 @@ static void ex_tabclose(exarg_T *eap)
if (tp != curtab) {
tabpage_close_other(tp, eap->forceit);
return;
+ } else if (!text_locked() && !curbuf_locked()) {
+ tabpage_close(eap->forceit);
}
}
- if (!text_locked()
- && !curbuf_locked()
- )
- tabpage_close(eap->forceit);
}
}
-/*
- * ":tabonly": close all tab pages except the current one
- */
+/// ":tabonly": close all tab pages except the current one
static void ex_tabonly(exarg_T *eap)
{
- if (cmdwin_type != 0)
+ if (cmdwin_type != 0) {
cmdwin_result = K_IGNORE;
- else if (first_tabpage->tp_next == NULL)
- MSG(_("Already only one tab page"));
- else {
- if (eap->addr_count > 0)
- goto_tabpage(eap->line2);
- /* Repeat this up to a 1000 times, because autocommands may mess
- * up the lists. */
- for (int done = 0; done < 1000; ++done) {
- FOR_ALL_TABS(tp) {
- if (tp->tp_topframe != topframe) {
- tabpage_close_other(tp, eap->forceit);
- /* if we failed to close it quit */
- if (valid_tabpage(tp))
- done = 1000;
- /* start over, "tp" is now invalid */
+ } else if (first_tabpage->tp_next == NULL) {
+ MSG(_("Already only one tab page"));
+ } else {
+ int tab_number = get_tabpage_arg(eap);
+ if (eap->errmsg == NULL) {
+ goto_tabpage(tab_number);
+ // Repeat this up to a 1000 times, because autocommands may
+ // mess up the lists.
+ for (int done = 0; done < 1000; done++) {
+ FOR_ALL_TAB_WINDOWS(tp, wp) {
+ assert(wp != aucmd_win);
+ }
+ FOR_ALL_TABS(tp) {
+ if (tp->tp_topframe != topframe) {
+ tabpage_close_other(tp, eap->forceit);
+ // if we failed to close it quit
+ if (valid_tabpage(tp)) {
+ done = 1000;
+ }
+ // start over, "tp" is now invalid
+ break;
+ }
+ }
+ assert(first_tabpage);
+ if (first_tabpage->tp_next == NULL) {
break;
}
}
- assert(first_tabpage);
- if (first_tabpage->tp_next == NULL) {
- break;
- }
}
}
}
@@ -6128,11 +6244,12 @@ static void ex_exit(exarg_T *eap)
text_locked_msg();
return;
}
- apply_autocmds(EVENT_QUITPRE, NULL, NULL, FALSE, curbuf);
- /* Refuse to quit when locked or when the buffer in the last window is
- * being closed (can only happen in autocommands). */
- if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing))
+ apply_autocmds(EVENT_QUITPRE, NULL, NULL, false, curbuf);
+ // Refuse to quit when locked or when the buffer in the last window is
+ // being closed (can only happen in autocommands).
+ if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_locked > 0)) {
return;
+ }
// if more files or windows we won't exit
if (check_more(false, eap->forceit) == OK && only_one_window()) {
@@ -6471,6 +6588,8 @@ void tabpage_new(void)
*/
static void ex_tabnext(exarg_T *eap)
{
+ int tab_number;
+
switch (eap->cmdidx) {
case CMD_tabfirst:
case CMD_tabrewind:
@@ -6481,66 +6600,48 @@ static void ex_tabnext(exarg_T *eap)
break;
case CMD_tabprevious:
case CMD_tabNext:
- goto_tabpage(eap->addr_count == 0 ? -1 : -(int)eap->line2);
- break;
- default: /* CMD_tabnext */
- goto_tabpage(eap->addr_count == 0 ? 0 : (int)eap->line2);
- break;
- }
-}
-
-/*
- * :tabmove command
- */
-static void ex_tabmove(exarg_T *eap)
-{
- int tab_number;
-
- if (eap->arg && *eap->arg != NUL) {
- char_u *p = eap->arg;
- int relative = 0; /* argument +N/-N means: move N places to the
- * right/left relative to the current position. */
-
- if (*eap->arg == '-') {
- relative = -1;
- p = eap->arg + 1;
- } else if (*eap->arg == '+') {
- relative = 1;
- p = eap->arg + 1;
- } else
- p = eap->arg;
+ if (eap->arg && *eap->arg != NUL) {
+ char_u *p = eap->arg;
+ char_u *p_save = p;
- if (relative == 0) {
- if (STRCMP(p, "$") == 0) {
- tab_number = LAST_TAB_NR;
- } else if (p == skipdigits(p)) {
+ tab_number = getdigits(&p);
+ if (p == p_save || *p_save == '-' || *p_save == '+' || *p != NUL
+ || tab_number == 0) {
// No numbers as argument.
eap->errmsg = e_invarg;
return;
- } else {
- tab_number = getdigits(&p);
}
} else {
- if (*p != NUL) {
- tab_number = getdigits(&p);
- } else {
+ if (eap->addr_count == 0) {
tab_number = 1;
- }
- tab_number = tab_number * relative + tabpage_index(curtab);
- if (relative == -1) {
- --tab_number;
+ } else {
+ tab_number = eap->line2;
+ if (tab_number < 1) {
+ eap->errmsg = e_invrange;
+ return;
+ }
}
}
- } else if (eap->addr_count != 0) {
- tab_number = eap->line2;
- if (**eap->cmdlinep == '-') {
- --tab_number;
+ goto_tabpage(-tab_number);
+ break;
+ default: // CMD_tabnext
+ tab_number = get_tabpage_arg(eap);
+ if (eap->errmsg == NULL) {
+ goto_tabpage(tab_number);
}
- } else {
- tab_number = LAST_TAB_NR;
+ break;
}
+}
- tabpage_move(tab_number);
+/*
+ * :tabmove command
+ */
+static void ex_tabmove(exarg_T *eap)
+{
+ int tab_number = get_tabpage_arg(eap);
+ if (eap->errmsg == NULL) {
+ tabpage_move(tab_number);
+ }
}
/*