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Diffstat (limited to 'src/nvim/ex_docmd.c')
-rw-r--r--src/nvim/ex_docmd.c486
1 files changed, 284 insertions, 202 deletions
diff --git a/src/nvim/ex_docmd.c b/src/nvim/ex_docmd.c
index 28ff6fded4..59962c153b 100644
--- a/src/nvim/ex_docmd.c
+++ b/src/nvim/ex_docmd.c
@@ -381,15 +381,14 @@ int do_cmdline(char_u *cmdline, LineGetter fgetline,
suppress_errthrow = FALSE;
}
- /*
- * If requested, store and reset the global values controlling the
- * exception handling (used when debugging). Otherwise clear it to avoid
- * a bogus compiler warning when the optimizer uses inline functions...
- */
- if (flags & DOCMD_EXCRESET)
+ // If requested, store and reset the global values controlling the
+ // exception handling (used when debugging). Otherwise clear it to avoid
+ // a bogus compiler warning when the optimizer uses inline functions...
+ if (flags & DOCMD_EXCRESET) {
save_dbg_stuff(&debug_saved);
- else
- memset(&debug_saved, 0, 1);
+ } else {
+ memset(&debug_saved, 0, sizeof(debug_saved));
+ }
initial_trylevel = trylevel;
@@ -1655,16 +1654,15 @@ static char_u * do_one_cmd(char_u **cmdlinep,
* If we got a line, but no command, then go to the line.
* If we find a '|' or '\n' we set ea.nextcmd.
*/
- if (*ea.cmd == NUL || *ea.cmd == '"' ||
- (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) {
- /*
- * strange vi behaviour:
- * ":3" jumps to line 3
- * ":3|..." prints line 3
- * ":|" prints current line
- */
- if (ea.skip) /* skip this if inside :if */
+ if (*ea.cmd == NUL || *ea.cmd == '"'
+ || (ea.nextcmd = check_nextcmd(ea.cmd)) != NULL) {
+ // strange vi behaviour:
+ // ":3" jumps to line 3
+ // ":3|..." prints line 3
+ // ":|" prints current line
+ if (ea.skip) { // skip this if inside :if
goto doend;
+ }
if (*ea.cmd == '|' || (exmode_active && ea.line1 != ea.line2)) {
ea.cmdidx = CMD_print;
ea.argt = RANGE | COUNT | TRLBAR;
@@ -1702,9 +1700,9 @@ static char_u * do_one_cmd(char_u **cmdlinep,
p = vim_strnsave(ea.cmd, p - ea.cmd);
int ret = apply_autocmds(EVENT_CMDUNDEFINED, p, p, TRUE, NULL);
xfree(p);
- if (ret && !aborting()) {
- p = find_command(&ea, NULL);
- }
+ // If the autocommands did something and didn't cause an error, try
+ // finding the command again.
+ p = (ret && !aborting()) ? find_command(&ea, NULL) : NULL;
}
if (p == NULL) {
@@ -1827,9 +1825,10 @@ static char_u * do_one_cmd(char_u **cmdlinep,
correct_range(&ea);
- if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy) {
- /* Put the first line at the start of a closed fold, put the last line
- * at the end of a closed fold. */
+ if (((ea.argt & WHOLEFOLD) || ea.addr_count >= 2) && !global_busy
+ && ea.addr_type == ADDR_LINES) {
+ // Put the first line at the start of a closed fold, put the last line
+ // at the end of a closed fold.
(void)hasFolding(ea.line1, &ea.line1, NULL);
(void)hasFolding(ea.line2, NULL, &ea.line2);
}
@@ -2348,8 +2347,11 @@ static char_u *find_command(exarg_T *eap, int *full)
eap->cmdidx = CMD_k;
++p;
} else if (p[0] == 's'
- && ((p[1] == 'c' && p[2] != 's' && p[2] != 'r'
- && p[3] != 'i' && p[4] != 'p')
+ && ((p[1] == 'c'
+ && (p[2] == NUL
+ || (p[2] != 's' && p[2] != 'r'
+ && (p[3] == NUL
+ || (p[3] != 'i' && p[4] != 'p')))))
|| p[1] == 'g'
|| (p[1] == 'i' && p[2] != 'm' && p[2] != 'l' && p[2] != 'g')
|| p[1] == 'I'
@@ -2676,16 +2678,25 @@ set_one_cmd_context (
p = cmd + 1;
} else {
p = cmd;
- while (ASCII_ISALPHA(*p) || *p == '*') /* Allow * wild card */
- ++p;
- /* check for non-alpha command */
- if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL)
- ++p;
- /* for python 3.x: ":py3*" commands completion */
+ while (ASCII_ISALPHA(*p) || *p == '*') { // Allow * wild card
+ p++;
+ }
+ // a user command may contain digits
+ if (ASCII_ISUPPER(cmd[0])) {
+ while (ASCII_ISALNUM(*p) || *p == '*') {
+ p++;
+ }
+ }
+ // for python 3.x: ":py3*" commands completion
if (cmd[0] == 'p' && cmd[1] == 'y' && p == cmd + 2 && *p == '3') {
- ++p;
- while (ASCII_ISALPHA(*p) || *p == '*')
- ++p;
+ p++;
+ while (ASCII_ISALPHA(*p) || *p == '*') {
+ p++;
+ }
+ }
+ // check for non-alpha command
+ if (p == cmd && vim_strchr((char_u *)"@*!=><&~#", *p) != NULL) {
+ p++;
}
len = (int)(p - cmd);
@@ -2699,9 +2710,11 @@ set_one_cmd_context (
(size_t)len) == 0)
break;
- if (cmd[0] >= 'A' && cmd[0] <= 'Z')
- while (ASCII_ISALNUM(*p) || *p == '*') /* Allow * wild card */
- ++p;
+ if (cmd[0] >= 'A' && cmd[0] <= 'Z') {
+ while (ASCII_ISALNUM(*p) || *p == '*') { // Allow * wild card
+ p++;
+ }
+ }
}
/*
@@ -2810,10 +2823,11 @@ set_one_cmd_context (
}
}
- /* no arguments allowed */
- if (!(ea.argt & EXTRA) && *arg != NUL &&
- vim_strchr((char_u *)"|\"", *arg) == NULL)
+ // no arguments allowed
+ if (!(ea.argt & EXTRA) && *arg != NUL
+ && vim_strchr((char_u *)"|\"", *arg) == NULL) {
return NULL;
+ }
/* Find start of last argument (argument just before cursor): */
p = buff;
@@ -2945,8 +2959,11 @@ set_one_cmd_context (
case CMD_chdir:
case CMD_lcd:
case CMD_lchdir:
- if (xp->xp_context == EXPAND_FILES)
+ case CMD_tcd:
+ case CMD_tchdir:
+ if (xp->xp_context == EXPAND_FILES) {
xp->xp_context = EXPAND_DIRECTORIES;
+ }
break;
case CMD_help:
xp->xp_context = EXPAND_HELP;
@@ -4307,7 +4324,7 @@ static void ex_unmap(exarg_T *eap)
*/
static void ex_mapclear(exarg_T *eap)
{
- map_clear(eap->cmd, eap->arg, eap->forceit, FALSE);
+ map_clear_mode(eap->cmd, eap->arg, eap->forceit, false);
}
/*
@@ -4315,7 +4332,7 @@ static void ex_mapclear(exarg_T *eap)
*/
static void ex_abclear(exarg_T *eap)
{
- map_clear(eap->cmd, eap->arg, TRUE, TRUE);
+ map_clear_mode(eap->cmd, eap->arg, true, true);
}
static void ex_autocmd(exarg_T *eap)
@@ -4540,7 +4557,8 @@ static int uc_add_command(char_u *name, size_t name_len, char_u *rep,
char_u *rep_buf = NULL;
garray_T *gap;
- replace_termcodes(rep, &rep_buf, FALSE, FALSE, FALSE);
+ replace_termcodes(rep, STRLEN(rep), &rep_buf, false, false, false,
+ CPO_TO_CPO_FLAGS);
if (rep_buf == NULL) {
/* Can't replace termcodes - try using the string as is */
rep_buf = vim_strsave(rep);
@@ -4754,14 +4772,15 @@ static void uc_list(char_u *name, size_t name_len)
IObuff[len++] = ' ';
} while (len < 11);
- /* Address Type */
- for (j = 0; addr_type_complete[j].expand != -1; ++j)
- if (addr_type_complete[j].expand != ADDR_LINES &&
- addr_type_complete[j].expand == cmd->uc_addr_type) {
+ // Address Type
+ for (j = 0; addr_type_complete[j].expand != -1; j++) {
+ if (addr_type_complete[j].expand != ADDR_LINES
+ && addr_type_complete[j].expand == cmd->uc_addr_type) {
STRCPY(IObuff + len, addr_type_complete[j].name);
len += (int)STRLEN(IObuff + len);
break;
}
+ }
do {
IObuff[len++] = ' ';
@@ -5486,7 +5505,8 @@ int parse_addr_type_arg(char_u *value, int vallen, uint32_t *argt,
int *addr_type_arg)
{
int i, a, b;
- for (i = 0; addr_type_complete[i].expand != -1; ++i) {
+
+ for (i = 0; addr_type_complete[i].expand != -1; i++) {
a = (int)STRLEN(addr_type_complete[i].name) == vallen;
b = STRNCMP(value, addr_type_complete[i].name, vallen) == 0;
if (a && b) {
@@ -5497,8 +5517,8 @@ int parse_addr_type_arg(char_u *value, int vallen, uint32_t *argt,
if (addr_type_complete[i].expand == -1) {
char_u *err = value;
- for (i = 0; err[i] == NUL || !ascii_iswhite(err[i]); i++)
- ;
+
+ for (i = 0; err[i] != NUL && !ascii_iswhite(err[i]); i++) {}
err[i] = NUL;
EMSG2(_("E180: Invalid address type value: %s"), err);
return FAIL;
@@ -5635,12 +5655,13 @@ static void ex_quit(exarg_T *eap)
wp = curwin;
}
- 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() ||
- (wp->w_buffer->b_nwindows == 1 && wp->w_buffer->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()
+ || (wp->w_buffer->b_nwindows == 1 && wp->w_buffer->b_closing)) {
return;
+ }
/*
@@ -5650,10 +5671,10 @@ static void ex_quit(exarg_T *eap)
exiting = TRUE;
if ((!P_HID(curbuf)
&& check_changed(curbuf, (p_awa ? CCGD_AW : 0)
- | (eap->forceit ? CCGD_FORCEIT : 0)
- | CCGD_EXCMD))
- || check_more(TRUE, eap->forceit) == FAIL
- || (only_one_window() && check_changed_any(eap->forceit))) {
+ | (eap->forceit ? CCGD_FORCEIT : 0)
+ | CCGD_EXCMD))
+ || check_more(true, eap->forceit) == FAIL
+ || (only_one_window() && check_changed_any(eap->forceit, true))) {
not_exiting();
} else {
// quit last window
@@ -5702,9 +5723,10 @@ static void ex_quit_all(exarg_T *eap)
if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing))
return;
- exiting = TRUE;
- if (eap->forceit || !check_changed_any(FALSE))
+ exiting = true;
+ if (eap->forceit || !check_changed_any(false, false)) {
getout(0);
+ }
not_exiting();
}
@@ -5989,21 +6011,22 @@ static void ex_exit(exarg_T *eap)
if (curbuf_locked() || (curbuf->b_nwindows == 1 && curbuf->b_closing))
return;
- /*
- * if more files or windows we won't exit
- */
- if (check_more(FALSE, eap->forceit) == OK && only_one_window())
- exiting = TRUE;
- if ( ((eap->cmdidx == CMD_wq
- || curbufIsChanged())
- && do_write(eap) == FAIL)
- || check_more(TRUE, eap->forceit) == FAIL
- || (only_one_window() && check_changed_any(eap->forceit))) {
+ // if more files or windows we won't exit
+ if (check_more(false, eap->forceit) == OK && only_one_window()) {
+ exiting = true;
+ }
+ if (((eap->cmdidx == CMD_wq
+ || curbufIsChanged())
+ && do_write(eap) == FAIL)
+ || check_more(true, eap->forceit) == FAIL
+ || (only_one_window() && check_changed_any(eap->forceit, false))) {
not_exiting();
} else {
- if (only_one_window()) /* quit last window, exit Vim */
+ if (only_one_window()) {
+ // quit last window, exit Vim
getout(0);
- /* Quit current window, may free the buffer. */
+ }
+ // Quit current window, may free the buffer.
win_close(curwin, !P_HID(curwin->w_buffer));
}
}
@@ -6277,10 +6300,8 @@ void ex_splitview(exarg_T *eap)
if (eap->cmdidx == CMD_tabedit
|| eap->cmdidx == CMD_tabfind
|| eap->cmdidx == CMD_tabnew) {
- if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab
- : eap->addr_count == 0 ? 0
- : (int)eap->line2 + 1) != FAIL) {
- apply_autocmds(EVENT_TABNEW, eap->arg, eap->arg, FALSE, curbuf);
+ if (win_new_tabpage(cmdmod.tab != 0 ? cmdmod.tab : eap->addr_count == 0
+ ? 0 : (int)eap->line2 + 1, eap->arg) != FAIL) {
do_exedit(eap, old_curwin);
apply_autocmds(EVENT_TABNEWENTERED, NULL, NULL, FALSE, curbuf);
@@ -6803,36 +6824,55 @@ void free_cd_dir(void)
#endif
-/*
- * Deal with the side effects of changing the current directory.
- * When "local" is TRUE then this was after an ":lcd" command.
- */
-void post_chdir(int local)
+/// Deal with the side effects of changing the current directory.
+///
+/// @param scope Scope of the function call (global, tab or window).
+void post_chdir(CdScope scope)
{
+ // The local directory of the current window is always overwritten.
xfree(curwin->w_localdir);
curwin->w_localdir = NULL;
- if (local) {
- /* If still in global directory, need to remember current
- * directory as global directory. */
- if (globaldir == NULL && prev_dir != NULL)
+
+ // Overwrite the local directory of the current tab page for `cd` and `tcd`
+ if (scope >= kCdScopeTab) {
+ xfree(curtab->localdir);
+ curtab->localdir = NULL;
+ }
+
+ if (scope < kCdScopeGlobal) {
+ // If still in global directory, need to remember current directory as
+ // global directory.
+ if (globaldir == NULL && prev_dir != NULL) {
globaldir = vim_strsave(prev_dir);
- /* Remember this local directory for the window. */
- if (os_dirname(NameBuff, MAXPATHL) == OK)
- curwin->w_localdir = vim_strsave(NameBuff);
- } else {
- /* We are now in the global directory, no need to remember its
- * name. */
+ }
+ }
+
+ switch (scope) {
+ case kCdScopeGlobal:
+ // We are now in the global directory, no need to remember its name.
xfree(globaldir);
globaldir = NULL;
+ break;
+ case kCdScopeTab:
+ // Remember this local directory for the tab page.
+ if (os_dirname(NameBuff, MAXPATHL) == OK) {
+ curtab->localdir = vim_strsave(NameBuff);
+ }
+ break;
+ case kCdScopeWindow:
+ // Remember this local directory for the window.
+ if (os_dirname(NameBuff, MAXPATHL) == OK) {
+ curwin->w_localdir = vim_strsave(NameBuff);
+ }
+ break;
}
shorten_fnames(TRUE);
}
-/*
- * ":cd", ":lcd", ":chdir" and ":lchdir".
- */
+
+/// `:cd`, `:tcd`, `:lcd`, `:chdir`, `:tchdir` and `:lchdir`.
void ex_cd(exarg_T *eap)
{
char_u *new_dir;
@@ -6873,10 +6913,25 @@ void ex_cd(exarg_T *eap)
new_dir = NameBuff;
}
#endif
- if (new_dir == NULL || vim_chdir(new_dir))
+ if (vim_chdir(new_dir)) {
EMSG(_(e_failed));
- else {
- post_chdir(eap->cmdidx == CMD_lcd || eap->cmdidx == CMD_lchdir);
+ } else {
+ CdScope scope = kCdScopeGlobal; // Depends on command invoked
+
+ switch (eap->cmdidx) {
+ case CMD_tcd:
+ case CMD_tchdir:
+ scope = kCdScopeTab;
+ break;
+ case CMD_lcd:
+ case CMD_lchdir:
+ scope = kCdScopeWindow;
+ break;
+ default:
+ break;
+ }
+
+ post_chdir(scope);
/* Echo the new current directory if the command was typed. */
if (KeyTyped || p_verbose >= 5)
@@ -6934,10 +6989,10 @@ static void ex_sleep(exarg_T *eap)
*/
void do_sleep(long msec)
{
- long done;
ui_flush(); // flush before waiting
- for (done = 0; !got_int && done < msec; done += 1000L) {
- os_delay(msec - done > 1000L ? 1000L : msec - done, true);
+ for (long left = msec; !got_int && left > 0; left -= 1000L) {
+ int next = left > 1000l ? 1000 : (int)left;
+ LOOP_PROCESS_EVENTS_UNTIL(&loop, loop.events, (int)next, got_int);
os_breakcheck();
}
}
@@ -7020,9 +7075,9 @@ static void ex_operators(exarg_T *eap)
oa.start.lnum = eap->line1;
oa.end.lnum = eap->line2;
oa.line_count = eap->line2 - eap->line1 + 1;
- oa.motion_type = MLINE;
- virtual_op = FALSE;
- if (eap->cmdidx != CMD_yank) { /* position cursor for undo */
+ oa.motion_type = kMTLineWise;
+ virtual_op = false;
+ if (eap->cmdidx != CMD_yank) { // position cursor for undo
setpcmark();
curwin->w_cursor.lnum = eap->line1;
beginline(BL_SOL | BL_FIX);
@@ -7410,10 +7465,10 @@ static int mksession_nl = FALSE; /* use NL only in put_eol() */
static void ex_mkrc(exarg_T *eap)
{
FILE *fd;
- int failed = FALSE;
- int view_session = FALSE;
- int using_vdir = FALSE; /* using 'viewdir'? */
- char_u *viewFile = NULL;
+ int failed = false;
+ int view_session = false;
+ int using_vdir = false; // using 'viewdir'?
+ char *viewFile = NULL;
unsigned *flagp;
if (eap->cmdidx == CMD_mksession || eap->cmdidx == CMD_mkview) {
@@ -7424,32 +7479,34 @@ static void ex_mkrc(exarg_T *eap)
* short file name when 'acd' is set, that is checked later. */
did_lcd = FALSE;
- char_u *fname;
- /* ":mkview" or ":mkview 9": generate file name with 'viewdir' */
+ char *fname;
+ // ":mkview" or ":mkview 9": generate file name with 'viewdir'
if (eap->cmdidx == CMD_mkview
&& (*eap->arg == NUL
|| (ascii_isdigit(*eap->arg) && eap->arg[1] == NUL))) {
- eap->forceit = TRUE;
- fname = (char_u *)get_view_file(*eap->arg);
- if (fname == NULL)
+ eap->forceit = true;
+ fname = get_view_file(*eap->arg);
+ if (fname == NULL) {
return;
+ }
viewFile = fname;
- using_vdir = TRUE;
- } else if (*eap->arg != NUL)
- fname = eap->arg;
- else if (eap->cmdidx == CMD_mkvimrc)
- fname = (char_u *)VIMRC_FILE;
- else if (eap->cmdidx == CMD_mksession)
- fname = (char_u *)SESSION_FILE;
- else
- fname = (char_u *)EXRC_FILE;
+ using_vdir = true;
+ } else if (*eap->arg != NUL) {
+ fname = (char *) eap->arg;
+ } else if (eap->cmdidx == CMD_mkvimrc) {
+ fname = VIMRC_FILE;
+ } else if (eap->cmdidx == CMD_mksession) {
+ fname = SESSION_FILE;
+ } else {
+ fname = EXRC_FILE;
+ }
/* When using 'viewdir' may have to create the directory. */
if (using_vdir && !os_isdir(p_vdir)) {
vim_mkdir_emsg(p_vdir, 0755);
}
- fd = open_exfile(fname, eap->forceit, WRITEBIN);
+ fd = open_exfile((char_u *) fname, eap->forceit, WRITEBIN);
if (fd != NULL) {
if (eap->cmdidx == CMD_mkview)
flagp = &vop_flags;
@@ -7493,8 +7550,9 @@ static void ex_mkrc(exarg_T *eap)
|| os_chdir((char *)dirnow) != 0)
*dirnow = NUL;
if (*dirnow != NUL && (ssop_flags & SSOP_SESDIR)) {
- if (vim_chdirfile(fname) == OK)
- shorten_fnames(TRUE);
+ if (vim_chdirfile((char_u *) fname) == OK) {
+ shorten_fnames(true);
+ }
} else if (*dirnow != NUL
&& (ssop_flags & SSOP_CURDIR) && globaldir != NULL) {
if (os_chdir((char *)globaldir) == 0)
@@ -7539,15 +7597,14 @@ static void ex_mkrc(exarg_T *eap)
failed |= fclose(fd);
- if (failed)
+ if (failed) {
EMSG(_(e_write));
- else if (eap->cmdidx == CMD_mksession) {
- /* successful session write - set this_session var */
- char_u *tbuf;
-
- tbuf = xmalloc(MAXPATHL);
- if (vim_FullName((char *)fname, (char *)tbuf, MAXPATHL, FALSE) == OK)
+ } else if (eap->cmdidx == CMD_mksession) {
+ // successful session write - set this_session var
+ char *const tbuf = xmalloc(MAXPATHL);
+ if (vim_FullName(fname, tbuf, MAXPATHL, false) == OK) {
set_vim_var_string(VV_THIS_SESSION, tbuf, -1);
+ }
xfree(tbuf);
}
#ifdef MKSESSION_NL
@@ -8280,16 +8337,22 @@ static char_u *arg_all(void)
retval[len] = ' ';
++len;
}
- for (; *p != NUL; ++p) {
- if (*p == ' ' || *p == '\\') {
- /* insert a backslash */
- if (retval != NULL)
+ for (; *p != NUL; p++) {
+ if (*p == ' '
+#ifndef BACKSLASH_IN_FILENAME
+ || *p == '\\'
+#endif
+ ) {
+ // insert a backslash
+ if (retval != NULL) {
retval[len] = '\\';
- ++len;
+ }
+ len++;
}
- if (retval != NULL)
+ if (retval != NULL) {
retval[len] = *p;
- ++len;
+ }
+ len++;
}
}
@@ -8765,19 +8828,18 @@ static int ses_do_frame(frame_T *fr)
return FALSE;
}
-/*
- * Return non-zero if window "wp" is to be stored in the Session.
- */
+/// Return non-zero if window "wp" is to be stored in the Session.
static int ses_do_win(win_T *wp)
{
if (wp->w_buffer->b_fname == NULL
- /* When 'buftype' is "nofile" can't restore the window contents. */
- || bt_nofile(wp->w_buffer)
- )
+ // When 'buftype' is "nofile" can't restore the window contents.
+ || (!wp->w_buffer->terminal && bt_nofile(wp->w_buffer))) {
return ssop_flags & SSOP_BLANK;
- if (wp->w_buffer->b_help)
+ }
+ if (wp->w_buffer->b_help) {
return ssop_flags & SSOP_HELP;
- return TRUE;
+ }
+ return true;
}
/*
@@ -9127,16 +9189,15 @@ static char *get_view_file(int c)
*/
int put_eol(FILE *fd)
{
- if (
-#ifdef USE_CRNL
- (
-# ifdef MKSESSION_NL
- !mksession_nl &&
-# endif
- (putc('\r', fd) < 0)) ||
+#if defined(USE_CRNL) && defined(MKSESSION_NL)
+ if ((!mksession_nl && putc('\r', fd) < 0) || putc('\n', fd) < 0) {
+#elif defined(USE_CRNL)
+ if (putc('\r', fd) < 0 || putc('\n', fd) < 0) {
+#else
+ if (putc('\n', fd) < 0) {
#endif
- (putc('\n', fd) < 0))
return FAIL;
+ }
return OK;
}
@@ -9213,9 +9274,9 @@ char_u *get_behave_arg(expand_T *xp, int idx)
return NULL;
}
-static int filetype_detect = FALSE;
-static int filetype_plugin = FALSE;
-static int filetype_indent = FALSE;
+static TriState filetype_detect = kNone;
+static TriState filetype_plugin = kNone;
+static TriState filetype_indent = kNone;
/*
* ":filetype [plugin] [indent] {on,off,detect}"
@@ -9229,27 +9290,27 @@ static int filetype_indent = FALSE;
static void ex_filetype(exarg_T *eap)
{
char_u *arg = eap->arg;
- int plugin = FALSE;
- int indent = FALSE;
+ bool plugin = false;
+ bool indent = false;
if (*eap->arg == NUL) {
/* Print current status. */
smsg("filetype detection:%s plugin:%s indent:%s",
- filetype_detect ? "ON" : "OFF",
- filetype_plugin ? (filetype_detect ? "ON" : "(on)") : "OFF",
- filetype_indent ? (filetype_detect ? "ON" : "(on)") : "OFF");
+ filetype_detect == kTrue ? "ON" : "OFF",
+ filetype_plugin == kTrue ? (filetype_detect == kTrue ? "ON" : "(on)") : "OFF", // NOLINT(whitespace/line_length)
+ filetype_indent == kTrue ? (filetype_detect == kTrue ? "ON" : "(on)") : "OFF"); // NOLINT(whitespace/line_length)
return;
}
/* Accept "plugin" and "indent" in any order. */
for (;; ) {
if (STRNCMP(arg, "plugin", 6) == 0) {
- plugin = TRUE;
+ plugin = true;
arg = skipwhite(arg + 6);
continue;
}
if (STRNCMP(arg, "indent", 6) == 0) {
- indent = TRUE;
+ indent = true;
arg = skipwhite(arg + 6);
continue;
}
@@ -9257,15 +9318,15 @@ static void ex_filetype(exarg_T *eap)
}
if (STRCMP(arg, "on") == 0 || STRCMP(arg, "detect") == 0) {
if (*arg == 'o' || !filetype_detect) {
- source_runtime((char_u *)FILETYPE_FILE, TRUE);
- filetype_detect = TRUE;
+ source_runtime((char_u *)FILETYPE_FILE, true);
+ filetype_detect = kTrue;
if (plugin) {
- source_runtime((char_u *)FTPLUGIN_FILE, TRUE);
- filetype_plugin = TRUE;
+ source_runtime((char_u *)FTPLUGIN_FILE, true);
+ filetype_plugin = kTrue;
}
if (indent) {
- source_runtime((char_u *)INDENT_FILE, TRUE);
- filetype_indent = TRUE;
+ source_runtime((char_u *)INDENT_FILE, true);
+ filetype_indent = kTrue;
}
}
if (*arg == 'd') {
@@ -9275,21 +9336,37 @@ static void ex_filetype(exarg_T *eap)
} else if (STRCMP(arg, "off") == 0) {
if (plugin || indent) {
if (plugin) {
- source_runtime((char_u *)FTPLUGOF_FILE, TRUE);
- filetype_plugin = FALSE;
+ source_runtime((char_u *)FTPLUGOF_FILE, true);
+ filetype_plugin = kFalse;
}
if (indent) {
- source_runtime((char_u *)INDOFF_FILE, TRUE);
- filetype_indent = FALSE;
+ source_runtime((char_u *)INDOFF_FILE, true);
+ filetype_indent = kFalse;
}
} else {
- source_runtime((char_u *)FTOFF_FILE, TRUE);
- filetype_detect = FALSE;
+ source_runtime((char_u *)FTOFF_FILE, true);
+ filetype_detect = kFalse;
}
} else
EMSG2(_(e_invarg2), arg);
}
+/// Do ":filetype plugin indent on" if user did not already do some
+/// permutation thereof.
+void filetype_maybe_enable(void)
+{
+ if (filetype_detect == kNone
+ && filetype_plugin == kNone
+ && filetype_indent == kNone) {
+ source_runtime((char_u *)FILETYPE_FILE, true);
+ filetype_detect = kTrue;
+ source_runtime((char_u *)FTPLUGIN_FILE, true);
+ filetype_plugin = kTrue;
+ source_runtime((char_u *)INDENT_FILE, true);
+ filetype_indent = kTrue;
+ }
+}
+
/*
* ":setfiletype {name}"
*/
@@ -9327,59 +9404,62 @@ static void ex_nohlsearch(exarg_T *eap)
redraw_all_later(SOME_VALID);
}
-/*
- * ":[N]match {group} {pattern}"
- * Sets nextcmd to the start of the next command, if any. Also called when
- * skipping commands to find the next command.
- */
+// ":[N]match {group} {pattern}"
+// Sets nextcmd to the start of the next command, if any. Also called when
+// skipping commands to find the next command.
static void ex_match(exarg_T *eap)
{
- char_u *p;
- char_u *g = NULL;
- char_u *end;
+ char_u *p;
+ char_u *g = NULL;
+ char_u *end;
int c;
int id;
- if (eap->line2 <= 3)
+ if (eap->line2 <= 3) {
id = eap->line2;
- else {
+ } else {
EMSG(e_invcmd);
return;
}
- /* First clear any old pattern. */
- if (!eap->skip)
- match_delete(curwin, id, FALSE);
+ // First clear any old pattern.
+ if (!eap->skip) {
+ match_delete(curwin, id, false);
+ }
- if (ends_excmd(*eap->arg))
+ if (ends_excmd(*eap->arg)) {
end = eap->arg;
- else if ((STRNICMP(eap->arg, "none", 4) == 0
- && (ascii_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4]))))
+ } else if ((STRNICMP(eap->arg, "none", 4) == 0
+ && (ascii_iswhite(eap->arg[4]) || ends_excmd(eap->arg[4])))) {
end = eap->arg + 4;
- else {
+ } else {
p = skiptowhite(eap->arg);
- if (!eap->skip)
+ if (!eap->skip) {
g = vim_strnsave(eap->arg, (int)(p - eap->arg));
+ }
p = skipwhite(p);
if (*p == NUL) {
- /* There must be two arguments. */
+ // There must be two arguments.
+ xfree(g);
EMSG2(_(e_invarg2), eap->arg);
return;
}
- end = skip_regexp(p + 1, *p, TRUE, NULL);
+ end = skip_regexp(p + 1, *p, true, NULL);
if (!eap->skip) {
if (*end != NUL && !ends_excmd(*skipwhite(end + 1))) {
+ xfree(g);
eap->errmsg = e_trailing;
return;
}
if (*end != *p) {
+ xfree(g);
EMSG2(_(e_invarg2), p);
return;
}
c = *end;
*end = NUL;
- match_add(curwin, g, p + 1, 10, id, NULL);
+ match_add(curwin, g, p + 1, 10, id, NULL, NULL);
xfree(g);
*end = c;
}
@@ -9419,12 +9499,14 @@ static void ex_folddo(exarg_T *eap)
static void ex_terminal(exarg_T *eap)
{
- // We will call termopen() with ['shell'] if not given a {cmd}.
- char *name = (char *)p_sh;
+ char *name = (char *)p_sh; // Default to 'shell' if {cmd} is not given.
+ bool mustfree = false;
char *lquote = "['";
char *rquote = "']";
+
if (*eap->arg != NUL) {
name = (char *)vim_strsave_escaped(eap->arg, (char_u *)"\"\\");
+ mustfree = true;
lquote = rquote = "\"";
}
@@ -9434,7 +9516,7 @@ static void ex_terminal(exarg_T *eap)
eap->forceit==TRUE ? "!" : "", lquote, name, rquote);
do_cmdline_cmd(ex_cmd);
- if (name != (char *)p_sh) {
+ if (mustfree) {
xfree(name);
}
}
generated by cgit (git 2.34.1) at 2025-05-31 19:20:54 +0000