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-rw-r--r--src/nvim/main.c145
1 files changed, 79 insertions, 66 deletions
diff --git a/src/nvim/main.c b/src/nvim/main.c
index a816221a9e..56d9030a7f 100644
--- a/src/nvim/main.c
+++ b/src/nvim/main.c
@@ -207,7 +207,7 @@ void early_init(void)
// Allocate the first window and buffer.
// Can't do anything without it, exit when it fails.
if (!win_alloc_first()) {
- mch_exit(0);
+ os_exit(0);
}
init_yank(); // init yank buffers
@@ -293,8 +293,8 @@ int main(int argc, char **argv)
if (params.diff_mode && params.window_count == -1)
params.window_count = 0; /* open up to 3 windows */
- /* Don't redraw until much later. */
- ++RedrawingDisabled;
+ // Don't redraw until much later.
+ RedrawingDisabled++;
setbuf(stdout, NULL);
@@ -384,23 +384,17 @@ int main(int argc, char **argv)
syn_maybe_on();
}
- /*
- * Read all the plugin files.
- * Only when compiled with +eval, since most plugins need it.
- */
+ // Read all the plugin files.
load_plugins();
// Decide about window layout for diff mode after reading vimrc.
set_window_layout(&params);
- /*
- * Recovery mode without a file name: List swap files.
- * This uses the 'dir' option, therefore it must be after the
- * initializations.
- */
+ // Recovery mode without a file name: List swap files.
+ // Uses the 'dir' option, therefore it must be after the initializations.
if (recoverymode && fname == NULL) {
- recover_names(NULL, TRUE, 0, NULL);
- mch_exit(0);
+ recover_names(NULL, true, 0, NULL);
+ os_exit(0);
}
// Set some option defaults after reading vimrc files.
@@ -431,17 +425,15 @@ int main(int argc, char **argv)
set_vim_var_list(VV_OLDFILES, tv_list_alloc(0));
}
- /*
- * "-q errorfile": Load the error file now.
- * If the error file can't be read, exit before doing anything else.
- */
+ // "-q errorfile": Load the error file now.
+ // If the error file can't be read, exit before doing anything else.
handle_quickfix(&params);
- /*
- * Start putting things on the screen.
- * Scroll screen down before drawing over it
- * Clear screen now, so file message will not be cleared.
- */
+ //
+ // Start putting things on the screen.
+ // Scroll screen down before drawing over it
+ // Clear screen now, so file message will not be cleared.
+ //
starting = NO_BUFFERS;
no_wait_return = false;
if (!exmode_active) {
@@ -473,27 +465,26 @@ int main(int argc, char **argv)
no_wait_return = true;
- /*
- * Create the requested number of windows and edit buffers in them.
- * Also does recovery if "recoverymode" set.
- */
+ //
+ // Create the requested number of windows and edit buffers in them.
+ // Also does recovery if "recoverymode" set.
+ //
create_windows(&params);
TIME_MSG("opening buffers");
- /* clear v:swapcommand */
+ // Clear v:swapcommand
set_vim_var_string(VV_SWAPCOMMAND, NULL, -1);
- /* Ex starts at last line of the file */
- if (exmode_active)
+ // Ex starts at last line of the file.
+ if (exmode_active) {
curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count;
+ }
apply_autocmds(EVENT_BUFENTER, NULL, NULL, FALSE, curbuf);
TIME_MSG("BufEnter autocommands");
setpcmark();
- /*
- * When started with "-q errorfile" jump to first error now.
- */
+ // When started with "-q errorfile" jump to first error now.
if (params.edit_type == EDIT_QF) {
qf_jump(NULL, 0, 0, FALSE);
TIME_MSG("jump to first error");
@@ -505,26 +496,23 @@ int main(int argc, char **argv)
xfree(cwd);
if (params.diff_mode) {
- /* set options in each window for "nvim -d". */
+ // set options in each window for "nvim -d".
FOR_ALL_WINDOWS_IN_TAB(wp, curtab) {
diff_win_options(wp, TRUE);
}
}
- /*
- * Shorten any of the filenames, but only when absolute.
- */
- shorten_fnames(FALSE);
+ // Shorten any of the filenames, but only when absolute.
+ shorten_fnames(false);
- /*
- * Need to jump to the tag before executing the '-c command'.
- * Makes "vim -c '/return' -t main" work.
- */
+ // Need to jump to the tag before executing the '-c command'.
+ // Makes "vim -c '/return' -t main" work.
handle_tag(params.tagname);
- /* Execute any "+", "-c" and "-S" arguments. */
- if (params.n_commands > 0)
+ // Execute any "+", "-c" and "-S" arguments.
+ if (params.n_commands > 0) {
exe_commands(&params);
+ }
starting = 0;
@@ -535,9 +523,10 @@ int main(int argc, char **argv)
// 'autochdir' has been postponed.
do_autochdir();
- /* start in insert mode */
- if (p_im)
- need_start_insertmode = TRUE;
+ // start in insert mode
+ if (p_im) {
+ need_start_insertmode = true;
+ }
set_vim_var_nr(VV_VIM_DID_ENTER, 1L);
apply_autocmds(EVENT_VIMENTER, NULL, NULL, false, curbuf);
@@ -553,18 +542,19 @@ int main(int argc, char **argv)
// main loop.
set_reg_var(get_default_register_name());
- /* When a startup script or session file setup for diff'ing and
- * scrollbind, sync the scrollbind now. */
+ // When a startup script or session file setup for diff'ing and
+ // scrollbind, sync the scrollbind now.
if (curwin->w_p_diff && curwin->w_p_scb) {
update_topline();
check_scrollbind((linenr_T)0, 0L);
TIME_MSG("diff scrollbinding");
}
- /* If ":startinsert" command used, stuff a dummy command to be able to
- * call normal_cmd(), which will then start Insert mode. */
- if (restart_edit != 0)
+ // If ":startinsert" command used, stuff a dummy command to be able to
+ // call normal_cmd(), which will then start Insert mode.
+ if (restart_edit != 0) {
stuffcharReadbuff(K_NOP);
+ }
// WORKAROUND(mhi): #3023
if (cb_flags & CB_UNNAMEDMASK) {
@@ -574,9 +564,7 @@ int main(int argc, char **argv)
TIME_MSG("before starting main loop");
ILOG("starting main loop");
- /*
- * Call the main command loop. This never returns.
- */
+ // Main loop: never returns.
normal_enter(false, false);
#if defined(WIN32) && !defined(MAKE_LIB)
@@ -585,6 +573,31 @@ int main(int argc, char **argv)
return 0;
}
+void os_exit(int r)
+ FUNC_ATTR_NORETURN
+{
+ exiting = true;
+
+ ui_flush();
+ ui_call_stop();
+ ml_close_all(true); // remove all memfiles
+
+ if (!event_teardown() && r == 0) {
+ r = 1; // Exit with error if main_loop did not teardown gracefully.
+ }
+ if (input_global_fd() >= 0) {
+ stream_set_blocking(input_global_fd(), true); // normalize stream (#2598)
+ }
+
+ ILOG("Nvim exit: %d", r);
+
+#ifdef EXITFREE
+ free_all_mem();
+#endif
+
+ exit(r);
+}
+
/// Exit properly
void getout(int exitval)
FUNC_ATTR_NORETURN
@@ -679,7 +692,7 @@ void getout(int exitval)
garbage_collect(false);
}
- mch_exit(exitval);
+ os_exit(exitval);
}
/// Gets the integer value of a numeric command line argument if given,
@@ -799,10 +812,10 @@ static void command_line_scan(mparm_T *parmp)
// "--cmd <cmd>" execute cmd before vimrc
if (STRICMP(argv[0] + argv_idx, "help") == 0) {
usage();
- mch_exit(0);
+ os_exit(0);
} else if (STRICMP(argv[0] + argv_idx, "version") == 0) {
version();
- mch_exit(0);
+ os_exit(0);
} else if (STRICMP(argv[0] + argv_idx, "api-info") == 0) {
FileDescriptor fp;
const int fof_ret = file_open_fd(&fp, STDOUT_FILENO,
@@ -825,7 +838,7 @@ static void command_line_scan(mparm_T *parmp)
if (ff_ret < 0) {
msgpack_file_write_error(ff_ret);
}
- mch_exit(0);
+ os_exit(0);
} else if (STRICMP(argv[0] + argv_idx, "headless") == 0) {
headless_mode = true;
} else if (STRICMP(argv[0] + argv_idx, "embed") == 0) {
@@ -891,7 +904,7 @@ static void command_line_scan(mparm_T *parmp)
case '?': // "-?" give help message (for MS-Windows)
case 'h': { // "-h" give help message
usage();
- mch_exit(0);
+ os_exit(0);
}
case 'H': { // "-H" start in Hebrew mode: rl + hkmap set.
p_hkmap = true;
@@ -988,7 +1001,7 @@ static void command_line_scan(mparm_T *parmp)
}
case 'v': {
version();
- mch_exit(0);
+ os_exit(0);
}
case 'V': { // "-V{N}" Verbose level
// default is 10: a little bit verbose
@@ -1116,7 +1129,7 @@ scripterror:
_("Attempt to open script file again: \"%s %s\"\n"),
argv[-1], argv[0]);
mch_errmsg((const char *)IObuff);
- mch_exit(2);
+ os_exit(2);
}
int error;
if (strequal(argv[0], "-")) {
@@ -1135,7 +1148,7 @@ scripterror:
_("Cannot open for reading: \"%s\": %s\n"),
argv[0], os_strerror(error));
mch_errmsg((const char *)IObuff);
- mch_exit(2);
+ os_exit(2);
}
save_typebuf();
break;
@@ -1173,7 +1186,7 @@ scripterror:
mch_errmsg(_("Cannot open for script output: \""));
mch_errmsg(argv[0]);
mch_errmsg("\"\n");
- mch_exit(2);
+ os_exit(2);
}
break;
}
@@ -1380,7 +1393,7 @@ static void handle_quickfix(mparm_T *paramp)
vim_snprintf((char *)IObuff, IOSIZE, "cfile %s", p_ef);
if (qf_init(NULL, p_ef, p_efm, true, IObuff, p_menc) < 0) {
msg_putchar('\n');
- mch_exit(3);
+ os_exit(3);
}
TIME_MSG("reading errorfile");
}
@@ -1943,7 +1956,7 @@ static void mainerr(const char *errstr, const char *str)
mch_errmsg(prgname);
mch_errmsg(" -h\"\n");
- mch_exit(1);
+ os_exit(1);
}
/// Prints version information for "nvim -v" or "nvim --version".
generated by cgit (git 2.34.1) at 2025-05-01 07:29:33 +0000